Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.25: (1470 commits)
  [IPV6] ADDRLABEL: Fix double free on label deletion.
  [PPP]: Sparse warning fixes.
  [IPV4] fib_trie: remove unneeded NULL check
  [IPV4] fib_trie: More whitespace cleanup.
  [NET_SCHED]: Use nla_policy for attribute validation in ematches
  [NET_SCHED]: Use nla_policy for attribute validation in actions
  [NET_SCHED]: Use nla_policy for attribute validation in classifiers
  [NET_SCHED]: Use nla_policy for attribute validation in packet schedulers
  [NET_SCHED]: sch_api: introduce constant for rate table size
  [NET_SCHED]: Use typeful attribute parsing helpers
  [NET_SCHED]: Use typeful attribute construction helpers
  [NET_SCHED]: Use NLA_PUT_STRING for string dumping
  [NET_SCHED]: Use nla_nest_start/nla_nest_end
  [NET_SCHED]: Propagate nla_parse return value
  [NET_SCHED]: act_api: use PTR_ERR in tcf_action_init/tcf_action_get
  [NET_SCHED]: act_api: use nlmsg_parse
  [NET_SCHED]: act_api: fix netlink API conversion bug
  [NET_SCHED]: sch_netem: use nla_parse_nested_compat
  [NET_SCHED]: sch_atm: fix format string warning
  [NETNS]: Add namespace for ICMP replying code.
  ...

36 files changed, 1682 insertions, 1664 deletions

diff --git a/net/sched/Kconfig b/net/sched/Kconfig
index 9c15c488..87af7c9 100644
--- a/net/sched/Kconfig
+++ b/net/sched/Kconfig
@@ -198,6 +198,7 @@ config NET_SCH_NETEM
 
 config NET_SCH_INGRESS
 	tristate "Ingress Qdisc"
+	depends on NET_CLS_ACT || NETFILTER
 	---help---
 	  Say Y here if you want to use classifiers for incoming packets.
 	  If unsure, say Y.
@@ -445,7 +446,6 @@ config NET_ACT_IPT
 config NET_ACT_NAT
         tristate "Stateless NAT"
         depends on NET_CLS_ACT
-        select NETFILTER
         ---help---
 	  Say Y here to do stateless NAT on IPv4 packets.  You should use
 	  netfilter for NAT unless you know what you are doing.
@@ -476,15 +476,6 @@ config NET_ACT_SIMP
 	  To compile this code as a module, choose M here: the
 	  module will be called simple.
 
-config NET_CLS_POLICE
-	bool "Traffic Policing (obsolete)"
-	select NET_CLS_ACT
-	select NET_ACT_POLICE
-	---help---
-	  Say Y here if you want to do traffic policing, i.e. strict
-	  bandwidth limiting. This option is obsolete and just selects
-	  the option replacing it. It will be removed in the future.
-
 config NET_CLS_IND
 	bool "Incoming device classification"
 	depends on NET_CLS_U32 || NET_CLS_FW
diff --git a/net/sched/act_api.c b/net/sched/act_api.c
index 72cdb0f..0b8eb23 100644
--- a/net/sched/act_api.c
+++ b/net/sched/act_api.c
@@ -18,6 +18,9 @@
 #include <linux/skbuff.h>
 #include <linux/init.h>
 #include <linux/kmod.h>
+#include <linux/err.h>
+#include <net/net_namespace.h>
+#include <net/sock.h>
 #include <net/sch_generic.h>
 #include <net/act_api.h>
 #include <net/netlink.h>
@@ -66,7 +69,7 @@ static int tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb,
 {
 	struct tcf_common *p;
 	int err = 0, index = -1,i = 0, s_i = 0, n_i = 0;
-	struct rtattr *r ;
+	struct nlattr *nest;
 
 	read_lock_bh(hinfo->lock);
 
@@ -81,15 +84,17 @@ static int tcf_dump_walker(struct sk_buff *skb, struct netlink_callback *cb,
 				continue;
 			a->priv = p;
 			a->order = n_i;
-			r = (struct rtattr *)skb_tail_pointer(skb);
-			RTA_PUT(skb, a->order, 0, NULL);
+
+			nest = nla_nest_start(skb, a->order);
+			if (nest == NULL)
+				goto nla_put_failure;
 			err = tcf_action_dump_1(skb, a, 0, 0);
 			if (err < 0) {
 				index--;
-				nlmsg_trim(skb, r);
+				nlmsg_trim(skb, nest);
 				goto done;
 			}
-			r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
+			nla_nest_end(skb, nest);
 			n_i++;
 			if (n_i >= TCA_ACT_MAX_PRIO)
 				goto done;
@@ -101,8 +106,8 @@ done:
 		cb->args[0] += n_i;
 	return n_i;
 
-rtattr_failure:
-	nlmsg_trim(skb, r);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	goto done;
 }
 
@@ -110,12 +115,13 @@ static int tcf_del_walker(struct sk_buff *skb, struct tc_action *a,
 			  struct tcf_hashinfo *hinfo)
 {
 	struct tcf_common *p, *s_p;
-	struct rtattr *r ;
+	struct nlattr *nest;
 	int i= 0, n_i = 0;
 
-	r = (struct rtattr *)skb_tail_pointer(skb);
-	RTA_PUT(skb, a->order, 0, NULL);
-	RTA_PUT(skb, TCA_KIND, IFNAMSIZ, a->ops->kind);
+	nest = nla_nest_start(skb, a->order);
+	if (nest == NULL)
+		goto nla_put_failure;
+	NLA_PUT_STRING(skb, TCA_KIND, a->ops->kind);
 	for (i = 0; i < (hinfo->hmask + 1); i++) {
 		p = hinfo->htab[tcf_hash(i, hinfo->hmask)];
 
@@ -127,12 +133,12 @@ static int tcf_del_walker(struct sk_buff *skb, struct tc_action *a,
 			p = s_p;
 		}
 	}
-	RTA_PUT(skb, TCA_FCNT, 4, &n_i);
-	r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
+	NLA_PUT_U32(skb, TCA_FCNT, n_i);
+	nla_nest_end(skb, nest);
 
 	return n_i;
-rtattr_failure:
-	nlmsg_trim(skb, r);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -EINVAL;
 }
 
@@ -209,7 +215,7 @@ struct tcf_common *tcf_hash_check(u32 index, struct tc_action *a, int bind,
 }
 EXPORT_SYMBOL(tcf_hash_check);
 
-struct tcf_common *tcf_hash_create(u32 index, struct rtattr *est, struct tc_action *a, int size, int bind, u32 *idx_gen, struct tcf_hashinfo *hinfo)
+struct tcf_common *tcf_hash_create(u32 index, struct nlattr *est, struct tc_action *a, int size, int bind, u32 *idx_gen, struct tcf_hashinfo *hinfo)
 {
 	struct tcf_common *p = kzalloc(size, GFP_KERNEL);
 
@@ -261,6 +267,7 @@ int tcf_register_action(struct tc_action_ops *act)
 	write_unlock(&act_mod_lock);
 	return 0;
 }
+EXPORT_SYMBOL(tcf_register_action);
 
 int tcf_unregister_action(struct tc_action_ops *act)
 {
@@ -279,6 +286,7 @@ int tcf_unregister_action(struct tc_action_ops *act)
 	write_unlock(&act_mod_lock);
 	return err;
 }
+EXPORT_SYMBOL(tcf_unregister_action);
 
 /* lookup by name */
 static struct tc_action_ops *tc_lookup_action_n(char *kind)
@@ -301,15 +309,15 @@ static struct tc_action_ops *tc_lookup_action_n(char *kind)
 	return a;
 }
 
-/* lookup by rtattr */
-static struct tc_action_ops *tc_lookup_action(struct rtattr *kind)
+/* lookup by nlattr */
+static struct tc_action_ops *tc_lookup_action(struct nlattr *kind)
 {
 	struct tc_action_ops *a = NULL;
 
 	if (kind) {
 		read_lock(&act_mod_lock);
 		for (a = act_base; a; a = a->next) {
-			if (rtattr_strcmp(kind, a->kind) == 0) {
+			if (nla_strcmp(kind, a->kind) == 0) {
 				if (!try_module_get(a->owner)) {
 					read_unlock(&act_mod_lock);
 					return NULL;
@@ -375,6 +383,7 @@ repeat:
 exec_done:
 	return ret;
 }
+EXPORT_SYMBOL(tcf_action_exec);
 
 void tcf_action_destroy(struct tc_action *act, int bind)
 {
@@ -409,73 +418,77 @@ tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
 {
 	int err = -EINVAL;
 	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *r;
+	struct nlattr *nest;
 
 	if (a->ops == NULL || a->ops->dump == NULL)
 		return err;
 
-	RTA_PUT(skb, TCA_KIND, IFNAMSIZ, a->ops->kind);
+	NLA_PUT_STRING(skb, TCA_KIND, a->ops->kind);
 	if (tcf_action_copy_stats(skb, a, 0))
-		goto rtattr_failure;
-	r = (struct rtattr *)skb_tail_pointer(skb);
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+		goto nla_put_failure;
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 	if ((err = tcf_action_dump_old(skb, a, bind, ref)) > 0) {
-		r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
+		nla_nest_end(skb, nest);
 		return err;
 	}
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
+EXPORT_SYMBOL(tcf_action_dump_1);
 
 int
 tcf_action_dump(struct sk_buff *skb, struct tc_action *act, int bind, int ref)
 {
 	struct tc_action *a;
 	int err = -EINVAL;
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *r ;
+	struct nlattr *nest;
 
 	while ((a = act) != NULL) {
-		r = (struct rtattr *)skb_tail_pointer(skb);
 		act = a->next;
-		RTA_PUT(skb, a->order, 0, NULL);
+		nest = nla_nest_start(skb, a->order);
+		if (nest == NULL)
+			goto nla_put_failure;
 		err = tcf_action_dump_1(skb, a, bind, ref);
 		if (err < 0)
 			goto errout;
-		r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
+		nla_nest_end(skb, nest);
 	}
 
 	return 0;
 
-rtattr_failure:
+nla_put_failure:
 	err = -EINVAL;
 errout:
-	nlmsg_trim(skb, b);
+	nla_nest_cancel(skb, nest);
 	return err;
 }
 
-struct tc_action *tcf_action_init_1(struct rtattr *rta, struct rtattr *est,
-				    char *name, int ovr, int bind, int *err)
+struct tc_action *tcf_action_init_1(struct nlattr *nla, struct nlattr *est,
+				    char *name, int ovr, int bind)
 {
 	struct tc_action *a;
 	struct tc_action_ops *a_o;
 	char act_name[IFNAMSIZ];
-	struct rtattr *tb[TCA_ACT_MAX+1];
-	struct rtattr *kind;
-
-	*err = -EINVAL;
+	struct nlattr *tb[TCA_ACT_MAX+1];
+	struct nlattr *kind;
+	int err;
 
 	if (name == NULL) {
-		if (rtattr_parse_nested(tb, TCA_ACT_MAX, rta) < 0)
+		err = nla_parse_nested(tb, TCA_ACT_MAX, nla, NULL);
+		if (err < 0)
 			goto err_out;
-		kind = tb[TCA_ACT_KIND-1];
+		err = -EINVAL;
+		kind = tb[TCA_ACT_KIND];
 		if (kind == NULL)
 			goto err_out;
-		if (rtattr_strlcpy(act_name, kind, IFNAMSIZ) >= IFNAMSIZ)
+		if (nla_strlcpy(act_name, kind, IFNAMSIZ) >= IFNAMSIZ)
 			goto err_out;
 	} else {
+		err = -EINVAL;
 		if (strlcpy(act_name, name, IFNAMSIZ) >= IFNAMSIZ)
 			goto err_out;
 	}
@@ -496,36 +509,35 @@ struct tc_action *tcf_action_init_1(struct rtattr *rta, struct rtattr *est,
 		 * indicate this using -EAGAIN.
 		 */
 		if (a_o != NULL) {
-			*err = -EAGAIN;
+			err = -EAGAIN;
 			goto err_mod;
 		}
 #endif
-		*err = -ENOENT;
+		err = -ENOENT;
 		goto err_out;
 	}
 
-	*err = -ENOMEM;
+	err = -ENOMEM;
 	a = kzalloc(sizeof(*a), GFP_KERNEL);
 	if (a == NULL)
 		goto err_mod;
 
 	/* backward compatibility for policer */
 	if (name == NULL)
-		*err = a_o->init(tb[TCA_ACT_OPTIONS-1], est, a, ovr, bind);
+		err = a_o->init(tb[TCA_ACT_OPTIONS], est, a, ovr, bind);
 	else
-		*err = a_o->init(rta, est, a, ovr, bind);
-	if (*err < 0)
+		err = a_o->init(nla, est, a, ovr, bind);
+	if (err < 0)
 		goto err_free;
 
 	/* module count goes up only when brand new policy is created
 	   if it exists and is only bound to in a_o->init() then
 	   ACT_P_CREATED is not returned (a zero is).
 	*/
-	if (*err != ACT_P_CREATED)
+	if (err != ACT_P_CREATED)
 		module_put(a_o->owner);
 	a->ops = a_o;
 
-	*err = 0;
 	return a;
 
 err_free:
@@ -533,26 +545,26 @@ err_free:
 err_mod:
 	module_put(a_o->owner);
 err_out:
-	return NULL;
+	return ERR_PTR(err);
 }
 
-struct tc_action *tcf_action_init(struct rtattr *rta, struct rtattr *est,
-				  char *name, int ovr, int bind, int *err)
+struct tc_action *tcf_action_init(struct nlattr *nla, struct nlattr *est,
+				  char *name, int ovr, int bind)
 {
-	struct rtattr *tb[TCA_ACT_MAX_PRIO+1];
+	struct nlattr *tb[TCA_ACT_MAX_PRIO+1];
 	struct tc_action *head = NULL, *act, *act_prev = NULL;
+	int err;
 	int i;
 
-	if (rtattr_parse_nested(tb, TCA_ACT_MAX_PRIO, rta) < 0) {
-		*err = -EINVAL;
-		return head;
-	}
+	err = nla_parse_nested(tb, TCA_ACT_MAX_PRIO, nla, NULL);
+	if (err < 0)
+		return ERR_PTR(err);
 
-	for (i=0; i < TCA_ACT_MAX_PRIO && tb[i]; i++) {
-		act = tcf_action_init_1(tb[i], est, name, ovr, bind, err);
-		if (act == NULL)
+	for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
+		act = tcf_action_init_1(tb[i], est, name, ovr, bind);
+		if (IS_ERR(act))
 			goto err;
-		act->order = i+1;
+		act->order = i;
 
 		if (head == NULL)
 			head = act;
@@ -565,7 +577,7 @@ struct tc_action *tcf_action_init(struct rtattr *rta, struct rtattr *est,
 err:
 	if (head != NULL)
 		tcf_action_destroy(head, bind);
-	return NULL;
+	return act;
 }
 
 int tcf_action_copy_stats(struct sk_buff *skb, struct tc_action *a,
@@ -619,7 +631,7 @@ tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
 	struct tcamsg *t;
 	struct nlmsghdr *nlh;
 	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *x;
+	struct nlattr *nest;
 
 	nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*t), flags);
 
@@ -628,18 +640,19 @@ tca_get_fill(struct sk_buff *skb, struct tc_action *a, u32 pid, u32 seq,
 	t->tca__pad1 = 0;
 	t->tca__pad2 = 0;
 
-	x = (struct rtattr *)skb_tail_pointer(skb);
-	RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
+	nest = nla_nest_start(skb, TCA_ACT_TAB);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	if (tcf_action_dump(skb, a, bind, ref) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
-	x->rta_len = skb_tail_pointer(skb) - (u8 *)x;
+	nla_nest_end(skb, nest);
 
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 nlmsg_failure:
 	nlmsg_trim(skb, b);
 	return -1;
@@ -658,48 +671,51 @@ act_get_notify(u32 pid, struct nlmsghdr *n, struct tc_action *a, int event)
 		return -EINVAL;
 	}
 
-	return rtnl_unicast(skb, pid);
+	return rtnl_unicast(skb, &init_net, pid);
 }
 
 static struct tc_action *
-tcf_action_get_1(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int *err)
+tcf_action_get_1(struct nlattr *nla, struct nlmsghdr *n, u32 pid)
 {
-	struct rtattr *tb[TCA_ACT_MAX+1];
+	struct nlattr *tb[TCA_ACT_MAX+1];
 	struct tc_action *a;
 	int index;
+	int err;
 
-	*err = -EINVAL;
-	if (rtattr_parse_nested(tb, TCA_ACT_MAX, rta) < 0)
-		return NULL;
+	err = nla_parse_nested(tb, TCA_ACT_MAX, nla, NULL);
+	if (err < 0)
+		goto err_out;
 
-	if (tb[TCA_ACT_INDEX - 1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_ACT_INDEX - 1]) < sizeof(index))
-		return NULL;
-	index = *(int *)RTA_DATA(tb[TCA_ACT_INDEX - 1]);
+	err = -EINVAL;
+	if (tb[TCA_ACT_INDEX] == NULL ||
+	    nla_len(tb[TCA_ACT_INDEX]) < sizeof(index))
+		goto err_out;
+	index = nla_get_u32(tb[TCA_ACT_INDEX]);
 
-	*err = -ENOMEM;
+	err = -ENOMEM;
 	a = kzalloc(sizeof(struct tc_action), GFP_KERNEL);
 	if (a == NULL)
-		return NULL;
+		goto err_out;
 
-	*err = -EINVAL;
-	a->ops = tc_lookup_action(tb[TCA_ACT_KIND - 1]);
+	err = -EINVAL;
+	a->ops = tc_lookup_action(tb[TCA_ACT_KIND]);
 	if (a->ops == NULL)
 		goto err_free;
 	if (a->ops->lookup == NULL)
 		goto err_mod;
-	*err = -ENOENT;
+	err = -ENOENT;
 	if (a->ops->lookup(a, index) == 0)
 		goto err_mod;
 
 	module_put(a->ops->owner);
-	*err = 0;
 	return a;
+
 err_mod:
 	module_put(a->ops->owner);
 err_free:
 	kfree(a);
-	return NULL;
+err_out:
+	return ERR_PTR(err);
 }
 
 static void cleanup_a(struct tc_action *act)
@@ -725,16 +741,16 @@ static struct tc_action *create_a(int i)
 	return act;
 }
 
-static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
+static int tca_action_flush(struct nlattr *nla, struct nlmsghdr *n, u32 pid)
 {
 	struct sk_buff *skb;
 	unsigned char *b;
 	struct nlmsghdr *nlh;
 	struct tcamsg *t;
 	struct netlink_callback dcb;
-	struct rtattr *x;
-	struct rtattr *tb[TCA_ACT_MAX+1];
-	struct rtattr *kind;
+	struct nlattr *nest;
+	struct nlattr *tb[TCA_ACT_MAX+1];
+	struct nlattr *kind;
 	struct tc_action *a = create_a(0);
 	int err = -EINVAL;
 
@@ -752,10 +768,12 @@ static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
 
 	b = skb_tail_pointer(skb);
 
-	if (rtattr_parse_nested(tb, TCA_ACT_MAX, rta) < 0)
+	err = nla_parse_nested(tb, TCA_ACT_MAX, nla, NULL);
+	if (err < 0)
 		goto err_out;
 
-	kind = tb[TCA_ACT_KIND-1];
+	err = -EINVAL;
+	kind = tb[TCA_ACT_KIND];
 	a->ops = tc_lookup_action(kind);
 	if (a->ops == NULL)
 		goto err_out;
@@ -766,26 +784,27 @@ static int tca_action_flush(struct rtattr *rta, struct nlmsghdr *n, u32 pid)
 	t->tca__pad1 = 0;
 	t->tca__pad2 = 0;
 
-	x = (struct rtattr *)skb_tail_pointer(skb);
-	RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
+	nest = nla_nest_start(skb, TCA_ACT_TAB);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	err = a->ops->walk(skb, &dcb, RTM_DELACTION, a);
 	if (err < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
-	x->rta_len = skb_tail_pointer(skb) - (u8 *)x;
+	nla_nest_end(skb, nest);
 
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	nlh->nlmsg_flags |= NLM_F_ROOT;
 	module_put(a->ops->owner);
 	kfree(a);
-	err = rtnetlink_send(skb, pid, RTNLGRP_TC, n->nlmsg_flags&NLM_F_ECHO);
+	err = rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC, n->nlmsg_flags&NLM_F_ECHO);
 	if (err > 0)
 		return 0;
 
 	return err;
 
-rtattr_failure:
+nla_put_failure:
 nlmsg_failure:
 	module_put(a->ops->owner);
 err_out:
@@ -795,25 +814,28 @@ err_out:
 }
 
 static int
-tca_action_gd(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int event)
+tca_action_gd(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int event)
 {
-	int i, ret = 0;
-	struct rtattr *tb[TCA_ACT_MAX_PRIO+1];
+	int i, ret;
+	struct nlattr *tb[TCA_ACT_MAX_PRIO+1];
 	struct tc_action *head = NULL, *act, *act_prev = NULL;
 
-	if (rtattr_parse_nested(tb, TCA_ACT_MAX_PRIO, rta) < 0)
-		return -EINVAL;
+	ret = nla_parse_nested(tb, TCA_ACT_MAX_PRIO, nla, NULL);
+	if (ret < 0)
+		return ret;
 
 	if (event == RTM_DELACTION && n->nlmsg_flags&NLM_F_ROOT) {
 		if (tb[0] != NULL && tb[1] == NULL)
 			return tca_action_flush(tb[0], n, pid);
 	}
 
-	for (i=0; i < TCA_ACT_MAX_PRIO && tb[i]; i++) {
-		act = tcf_action_get_1(tb[i], n, pid, &ret);
-		if (act == NULL)
+	for (i = 1; i <= TCA_ACT_MAX_PRIO && tb[i]; i++) {
+		act = tcf_action_get_1(tb[i], n, pid);
+		if (IS_ERR(act)) {
+			ret = PTR_ERR(act);
 			goto err;
-		act->order = i+1;
+		}
+		act->order = i;
 
 		if (head == NULL)
 			head = act;
@@ -842,7 +864,7 @@ tca_action_gd(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int event)
 
 		/* now do the delete */
 		tcf_action_destroy(head, 0);
-		ret = rtnetlink_send(skb, pid, RTNLGRP_TC,
+		ret = rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC,
 				     n->nlmsg_flags&NLM_F_ECHO);
 		if (ret > 0)
 			return 0;
@@ -859,7 +881,7 @@ static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event,
 	struct tcamsg *t;
 	struct nlmsghdr *nlh;
 	struct sk_buff *skb;
-	struct rtattr *x;
+	struct nlattr *nest;
 	unsigned char *b;
 	int err = 0;
 
@@ -875,23 +897,24 @@ static int tcf_add_notify(struct tc_action *a, u32 pid, u32 seq, int event,
 	t->tca__pad1 = 0;
 	t->tca__pad2 = 0;
 
-	x = (struct rtattr *)skb_tail_pointer(skb);
-	RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
+	nest = nla_nest_start(skb, TCA_ACT_TAB);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	if (tcf_action_dump(skb, a, 0, 0) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
-	x->rta_len = skb_tail_pointer(skb) - (u8 *)x;
+	nla_nest_end(skb, nest);
 
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	NETLINK_CB(skb).dst_group = RTNLGRP_TC;
 
-	err = rtnetlink_send(skb, pid, RTNLGRP_TC, flags&NLM_F_ECHO);
+	err = rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC, flags&NLM_F_ECHO);
 	if (err > 0)
 		err = 0;
 	return err;
 
-rtattr_failure:
+nla_put_failure:
 nlmsg_failure:
 	kfree_skb(skb);
 	return -1;
@@ -899,16 +922,20 @@ nlmsg_failure:
 
 
 static int
-tcf_action_add(struct rtattr *rta, struct nlmsghdr *n, u32 pid, int ovr)
+tcf_action_add(struct nlattr *nla, struct nlmsghdr *n, u32 pid, int ovr)
 {
 	int ret = 0;
 	struct tc_action *act;
 	struct tc_action *a;
 	u32 seq = n->nlmsg_seq;
 
-	act = tcf_action_init(rta, NULL, NULL, ovr, 0, &ret);
+	act = tcf_action_init(nla, NULL, NULL, ovr, 0);
 	if (act == NULL)
 		goto done;
+	if (IS_ERR(act)) {
+		ret = PTR_ERR(act);
+		goto done;
+	}
 
 	/* dump then free all the actions after update; inserted policy
 	 * stays intact
@@ -924,11 +951,19 @@ done:
 
 static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 {
-	struct rtattr **tca = arg;
+	struct net *net = skb->sk->sk_net;
+	struct nlattr *tca[TCA_ACT_MAX + 1];
 	u32 pid = skb ? NETLINK_CB(skb).pid : 0;
 	int ret = 0, ovr = 0;
 
-	if (tca[TCA_ACT_TAB-1] == NULL) {
+	if (net != &init_net)
+		return -EINVAL;
+
+	ret = nlmsg_parse(n, sizeof(struct tcamsg), tca, TCA_ACT_MAX, NULL);
+	if (ret < 0)
+		return ret;
+
+	if (tca[TCA_ACT_TAB] == NULL) {
 		printk("tc_ctl_action: received NO action attribs\n");
 		return -EINVAL;
 	}
@@ -946,15 +981,15 @@ static int tc_ctl_action(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 		if (n->nlmsg_flags&NLM_F_REPLACE)
 			ovr = 1;
 replay:
-		ret = tcf_action_add(tca[TCA_ACT_TAB-1], n, pid, ovr);
+		ret = tcf_action_add(tca[TCA_ACT_TAB], n, pid, ovr);
 		if (ret == -EAGAIN)
 			goto replay;
 		break;
 	case RTM_DELACTION:
-		ret = tca_action_gd(tca[TCA_ACT_TAB-1], n, pid, RTM_DELACTION);
+		ret = tca_action_gd(tca[TCA_ACT_TAB], n, pid, RTM_DELACTION);
 		break;
 	case RTM_GETACTION:
-		ret = tca_action_gd(tca[TCA_ACT_TAB-1], n, pid, RTM_GETACTION);
+		ret = tca_action_gd(tca[TCA_ACT_TAB], n, pid, RTM_GETACTION);
 		break;
 	default:
 		BUG();
@@ -963,33 +998,30 @@ replay:
 	return ret;
 }
 
-static struct rtattr *
+static struct nlattr *
 find_dump_kind(struct nlmsghdr *n)
 {
-	struct rtattr *tb1, *tb2[TCA_ACT_MAX+1];
-	struct rtattr *tb[TCA_ACT_MAX_PRIO + 1];
-	struct rtattr *rta[TCAA_MAX + 1];
-	struct rtattr *kind;
-	int min_len = NLMSG_LENGTH(sizeof(struct tcamsg));
-	int attrlen = n->nlmsg_len - NLMSG_ALIGN(min_len);
-	struct rtattr *attr = (void *) n + NLMSG_ALIGN(min_len);
-
-	if (rtattr_parse(rta, TCAA_MAX, attr, attrlen) < 0)
+	struct nlattr *tb1, *tb2[TCA_ACT_MAX+1];
+	struct nlattr *tb[TCA_ACT_MAX_PRIO + 1];
+	struct nlattr *nla[TCAA_MAX + 1];
+	struct nlattr *kind;
+
+	if (nlmsg_parse(n, sizeof(struct tcamsg), nla, TCAA_MAX, NULL) < 0)
 		return NULL;
-	tb1 = rta[TCA_ACT_TAB - 1];
+	tb1 = nla[TCA_ACT_TAB];
 	if (tb1 == NULL)
 		return NULL;
 
-	if (rtattr_parse(tb, TCA_ACT_MAX_PRIO, RTA_DATA(tb1),
-			 NLMSG_ALIGN(RTA_PAYLOAD(tb1))) < 0)
-		return NULL;
-	if (tb[0] == NULL)
+	if (nla_parse(tb, TCA_ACT_MAX_PRIO, nla_data(tb1),
+		      NLMSG_ALIGN(nla_len(tb1)), NULL) < 0)
 		return NULL;
 
-	if (rtattr_parse(tb2, TCA_ACT_MAX, RTA_DATA(tb[0]),
-			 RTA_PAYLOAD(tb[0])) < 0)
+	if (tb[1] == NULL)
 		return NULL;
-	kind = tb2[TCA_ACT_KIND-1];
+	if (nla_parse(tb2, TCA_ACT_MAX, nla_data(tb[1]),
+		      nla_len(tb[1]), NULL) < 0)
+		return NULL;
+	kind = tb2[TCA_ACT_KIND];
 
 	return kind;
 }
@@ -997,14 +1029,18 @@ find_dump_kind(struct nlmsghdr *n)
 static int
 tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
 {
+	struct net *net = skb->sk->sk_net;
 	struct nlmsghdr *nlh;
 	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *x;
+	struct nlattr *nest;
 	struct tc_action_ops *a_o;
 	struct tc_action a;
 	int ret = 0;
 	struct tcamsg *t = (struct tcamsg *) NLMSG_DATA(cb->nlh);
-	struct rtattr *kind = find_dump_kind(cb->nlh);
+	struct nlattr *kind = find_dump_kind(cb->nlh);
+
+	if (net != &init_net)
+		return 0;
 
 	if (kind == NULL) {
 		printk("tc_dump_action: action bad kind\n");
@@ -1021,7 +1057,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
 
 	if (a_o->walk == NULL) {
 		printk("tc_dump_action: %s !capable of dumping table\n", a_o->kind);
-		goto rtattr_failure;
+		goto nla_put_failure;
 	}
 
 	nlh = NLMSG_PUT(skb, NETLINK_CB(cb->skb).pid, cb->nlh->nlmsg_seq,
@@ -1031,18 +1067,19 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
 	t->tca__pad1 = 0;
 	t->tca__pad2 = 0;
 
-	x = (struct rtattr *)skb_tail_pointer(skb);
-	RTA_PUT(skb, TCA_ACT_TAB, 0, NULL);
+	nest = nla_nest_start(skb, TCA_ACT_TAB);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	ret = a_o->walk(skb, cb, RTM_GETACTION, &a);
 	if (ret < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	if (ret > 0) {
-		x->rta_len = skb_tail_pointer(skb) - (u8 *)x;
+		nla_nest_end(skb, nest);
 		ret = skb->len;
 	} else
-		nlmsg_trim(skb, x);
+		nla_nest_cancel(skb, nest);
 
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	if (NETLINK_CB(cb->skb).pid && ret)
@@ -1050,7 +1087,7 @@ tc_dump_action(struct sk_buff *skb, struct netlink_callback *cb)
 	module_put(a_o->owner);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 nlmsg_failure:
 	module_put(a_o->owner);
 	nlmsg_trim(skb, b);
@@ -1067,8 +1104,3 @@ static int __init tc_action_init(void)
 }
 
 subsys_initcall(tc_action_init);
-
-EXPORT_SYMBOL(tcf_register_action);
-EXPORT_SYMBOL(tcf_unregister_action);
-EXPORT_SYMBOL(tcf_action_exec);
-EXPORT_SYMBOL(tcf_action_dump_1);
diff --git a/net/sched/act_gact.c b/net/sched/act_gact.c
index a9631e4..422872c 100644
--- a/net/sched/act_gact.c
+++ b/net/sched/act_gact.c
@@ -53,28 +53,34 @@ typedef int (*g_rand)(struct tcf_gact *gact);
 static g_rand gact_rand[MAX_RAND]= { NULL, gact_net_rand, gact_determ };
 #endif /* CONFIG_GACT_PROB */
 
-static int tcf_gact_init(struct rtattr *rta, struct rtattr *est,
+static const struct nla_policy gact_policy[TCA_GACT_MAX + 1] = {
+	[TCA_GACT_PARMS]	= { .len = sizeof(struct tc_gact) },
+	[TCA_GACT_PROB]		= { .len = sizeof(struct tc_gact_p) },
+};
+
+static int tcf_gact_init(struct nlattr *nla, struct nlattr *est,
 			 struct tc_action *a, int ovr, int bind)
 {
-	struct rtattr *tb[TCA_GACT_MAX];
+	struct nlattr *tb[TCA_GACT_MAX + 1];
 	struct tc_gact *parm;
 	struct tcf_gact *gact;
 	struct tcf_common *pc;
 	int ret = 0;
+	int err;
 
-	if (rta == NULL || rtattr_parse_nested(tb, TCA_GACT_MAX, rta) < 0)
+	if (nla == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_GACT_PARMS - 1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_GACT_PARMS - 1]) < sizeof(*parm))
+	err = nla_parse_nested(tb, TCA_GACT_MAX, nla, gact_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_GACT_PARMS] == NULL)
 		return -EINVAL;
-	parm = RTA_DATA(tb[TCA_GACT_PARMS - 1]);
+	parm = nla_data(tb[TCA_GACT_PARMS]);
 
-	if (tb[TCA_GACT_PROB-1] != NULL)
-#ifdef CONFIG_GACT_PROB
-		if (RTA_PAYLOAD(tb[TCA_GACT_PROB-1]) < sizeof(struct tc_gact_p))
-			return -EINVAL;
-#else
+#ifndef CONFIG_GACT_PROB
+	if (tb[TCA_GACT_PROB] != NULL)
 		return -EOPNOTSUPP;
 #endif
 
@@ -97,8 +103,8 @@ static int tcf_gact_init(struct rtattr *rta, struct rtattr *est,
 	spin_lock_bh(&gact->tcf_lock);
 	gact->tcf_action = parm->action;
 #ifdef CONFIG_GACT_PROB
-	if (tb[TCA_GACT_PROB-1] != NULL) {
-		struct tc_gact_p *p_parm = RTA_DATA(tb[TCA_GACT_PROB-1]);
+	if (tb[TCA_GACT_PROB] != NULL) {
+		struct tc_gact_p *p_parm = nla_data(tb[TCA_GACT_PROB]);
 		gact->tcfg_paction = p_parm->paction;
 		gact->tcfg_pval    = p_parm->pval;
 		gact->tcfg_ptype   = p_parm->ptype;
@@ -154,23 +160,23 @@ static int tcf_gact_dump(struct sk_buff *skb, struct tc_action *a, int bind, int
 	opt.refcnt = gact->tcf_refcnt - ref;
 	opt.bindcnt = gact->tcf_bindcnt - bind;
 	opt.action = gact->tcf_action;
-	RTA_PUT(skb, TCA_GACT_PARMS, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_GACT_PARMS, sizeof(opt), &opt);
 #ifdef CONFIG_GACT_PROB
 	if (gact->tcfg_ptype) {
 		struct tc_gact_p p_opt;
 		p_opt.paction = gact->tcfg_paction;
 		p_opt.pval = gact->tcfg_pval;
 		p_opt.ptype = gact->tcfg_ptype;
-		RTA_PUT(skb, TCA_GACT_PROB, sizeof(p_opt), &p_opt);
+		NLA_PUT(skb, TCA_GACT_PROB, sizeof(p_opt), &p_opt);
 	}
 #endif
 	t.install = jiffies_to_clock_t(jiffies - gact->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - gact->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(gact->tcf_tm.expires);
-	RTA_PUT(skb, TCA_GACT_TM, sizeof(t), &t);
+	NLA_PUT(skb, TCA_GACT_TM, sizeof(t), &t);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
diff --git a/net/sched/act_ipt.c b/net/sched/act_ipt.c
index fa006e0..da696fd 100644
--- a/net/sched/act_ipt.c
+++ b/net/sched/act_ipt.c
@@ -92,10 +92,17 @@ static int tcf_ipt_release(struct tcf_ipt *ipt, int bind)
 	return ret;
 }
 
-static int tcf_ipt_init(struct rtattr *rta, struct rtattr *est,
+static const struct nla_policy ipt_policy[TCA_IPT_MAX + 1] = {
+	[TCA_IPT_TABLE]	= { .type = NLA_STRING, .len = IFNAMSIZ },
+	[TCA_IPT_HOOK]	= { .type = NLA_U32 },
+	[TCA_IPT_INDEX]	= { .type = NLA_U32 },
+	[TCA_IPT_TARG]	= { .len = sizeof(struct ipt_entry_target) },
+};
+
+static int tcf_ipt_init(struct nlattr *nla, struct nlattr *est,
 			struct tc_action *a, int ovr, int bind)
 {
-	struct rtattr *tb[TCA_IPT_MAX];
+	struct nlattr *tb[TCA_IPT_MAX + 1];
 	struct tcf_ipt *ipt;
 	struct tcf_common *pc;
 	struct ipt_entry_target *td, *t;
@@ -104,22 +111,24 @@ static int tcf_ipt_init(struct rtattr *rta, struct rtattr *est,
 	u32 hook = 0;
 	u32 index = 0;
 
-	if (rta == NULL || rtattr_parse_nested(tb, TCA_IPT_MAX, rta) < 0)
+	if (nla == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_IPT_HOOK-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_IPT_HOOK-1]) < sizeof(u32))
+	err = nla_parse_nested(tb, TCA_IPT_MAX, nla, ipt_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_IPT_HOOK] == NULL)
 		return -EINVAL;
-	if (tb[TCA_IPT_TARG-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_IPT_TARG-1]) < sizeof(*t))
+	if (tb[TCA_IPT_TARG] == NULL)
 		return -EINVAL;
-	td = (struct ipt_entry_target *)RTA_DATA(tb[TCA_IPT_TARG-1]);
-	if (RTA_PAYLOAD(tb[TCA_IPT_TARG-1]) < td->u.target_size)
+
+	td = (struct ipt_entry_target *)nla_data(tb[TCA_IPT_TARG]);
+	if (nla_len(tb[TCA_IPT_TARG]) < td->u.target_size)
 		return -EINVAL;
 
-	if (tb[TCA_IPT_INDEX-1] != NULL &&
-	    RTA_PAYLOAD(tb[TCA_IPT_INDEX-1]) >= sizeof(u32))
-		index = *(u32 *)RTA_DATA(tb[TCA_IPT_INDEX-1]);
+	if (tb[TCA_IPT_INDEX] != NULL)
+		index = nla_get_u32(tb[TCA_IPT_INDEX]);
 
 	pc = tcf_hash_check(index, a, bind, &ipt_hash_info);
 	if (!pc) {
@@ -136,14 +145,14 @@ static int tcf_ipt_init(struct rtattr *rta, struct rtattr *est,
 	}
 	ipt = to_ipt(pc);
 
-	hook = *(u32 *)RTA_DATA(tb[TCA_IPT_HOOK-1]);
+	hook = nla_get_u32(tb[TCA_IPT_HOOK]);
 
 	err = -ENOMEM;
 	tname = kmalloc(IFNAMSIZ, GFP_KERNEL);
 	if (unlikely(!tname))
 		goto err1;
-	if (tb[TCA_IPT_TABLE - 1] == NULL ||
-	    rtattr_strlcpy(tname, tb[TCA_IPT_TABLE-1], IFNAMSIZ) >= IFNAMSIZ)
+	if (tb[TCA_IPT_TABLE] == NULL ||
+	    nla_strlcpy(tname, tb[TCA_IPT_TABLE], IFNAMSIZ) >= IFNAMSIZ)
 		strcpy(tname, "mangle");
 
 	t = kmemdup(td, td->u.target_size, GFP_KERNEL);
@@ -243,25 +252,25 @@ static int tcf_ipt_dump(struct sk_buff *skb, struct tc_action *a, int bind, int
 
 	t = kmemdup(ipt->tcfi_t, ipt->tcfi_t->u.user.target_size, GFP_ATOMIC);
 	if (unlikely(!t))
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	c.bindcnt = ipt->tcf_bindcnt - bind;
 	c.refcnt = ipt->tcf_refcnt - ref;
 	strcpy(t->u.user.name, ipt->tcfi_t->u.kernel.target->name);
 
-	RTA_PUT(skb, TCA_IPT_TARG, ipt->tcfi_t->u.user.target_size, t);
-	RTA_PUT(skb, TCA_IPT_INDEX, 4, &ipt->tcf_index);
-	RTA_PUT(skb, TCA_IPT_HOOK, 4, &ipt->tcfi_hook);
-	RTA_PUT(skb, TCA_IPT_CNT, sizeof(struct tc_cnt), &c);
-	RTA_PUT(skb, TCA_IPT_TABLE, IFNAMSIZ, ipt->tcfi_tname);
+	NLA_PUT(skb, TCA_IPT_TARG, ipt->tcfi_t->u.user.target_size, t);
+	NLA_PUT_U32(skb, TCA_IPT_INDEX, ipt->tcf_index);
+	NLA_PUT_U32(skb, TCA_IPT_HOOK, ipt->tcfi_hook);
+	NLA_PUT(skb, TCA_IPT_CNT, sizeof(struct tc_cnt), &c);
+	NLA_PUT_STRING(skb, TCA_IPT_TABLE, ipt->tcfi_tname);
 	tm.install = jiffies_to_clock_t(jiffies - ipt->tcf_tm.install);
 	tm.lastuse = jiffies_to_clock_t(jiffies - ipt->tcf_tm.lastuse);
 	tm.expires = jiffies_to_clock_t(ipt->tcf_tm.expires);
-	RTA_PUT(skb, TCA_IPT_TM, sizeof (tm), &tm);
+	NLA_PUT(skb, TCA_IPT_TM, sizeof (tm), &tm);
 	kfree(t);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	kfree(t);
 	return -1;
diff --git a/net/sched/act_mirred.c b/net/sched/act_mirred.c
index c3fde91..1aff005 100644
--- a/net/sched/act_mirred.c
+++ b/net/sched/act_mirred.c
@@ -54,24 +54,31 @@ static inline int tcf_mirred_release(struct tcf_mirred *m, int bind)
 	return 0;
 }
 
-static int tcf_mirred_init(struct rtattr *rta, struct rtattr *est,
+static const struct nla_policy mirred_policy[TCA_MIRRED_MAX + 1] = {
+	[TCA_MIRRED_PARMS]	= { .len = sizeof(struct tc_mirred) },
+};
+
+static int tcf_mirred_init(struct nlattr *nla, struct nlattr *est,
 			   struct tc_action *a, int ovr, int bind)
 {
-	struct rtattr *tb[TCA_MIRRED_MAX];
+	struct nlattr *tb[TCA_MIRRED_MAX + 1];
 	struct tc_mirred *parm;
 	struct tcf_mirred *m;
 	struct tcf_common *pc;
 	struct net_device *dev = NULL;
-	int ret = 0;
+	int ret = 0, err;
 	int ok_push = 0;
 
-	if (rta == NULL || rtattr_parse_nested(tb, TCA_MIRRED_MAX, rta) < 0)
+	if (nla == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_MIRRED_PARMS-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_MIRRED_PARMS-1]) < sizeof(*parm))
+	err = nla_parse_nested(tb, TCA_MIRRED_MAX, nla, mirred_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_MIRRED_PARMS] == NULL)
 		return -EINVAL;
-	parm = RTA_DATA(tb[TCA_MIRRED_PARMS-1]);
+	parm = nla_data(tb[TCA_MIRRED_PARMS]);
 
 	if (parm->ifindex) {
 		dev = __dev_get_by_index(&init_net, parm->ifindex);
@@ -207,14 +214,14 @@ static int tcf_mirred_dump(struct sk_buff *skb, struct tc_action *a, int bind, i
 	opt.bindcnt = m->tcf_bindcnt - bind;
 	opt.eaction = m->tcfm_eaction;
 	opt.ifindex = m->tcfm_ifindex;
-	RTA_PUT(skb, TCA_MIRRED_PARMS, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_MIRRED_PARMS, sizeof(opt), &opt);
 	t.install = jiffies_to_clock_t(jiffies - m->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - m->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(m->tcf_tm.expires);
-	RTA_PUT(skb, TCA_MIRRED_TM, sizeof(t), &t);
+	NLA_PUT(skb, TCA_MIRRED_TM, sizeof(t), &t);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c
index c96273b..0a3c833 100644
--- a/net/sched/act_nat.c
+++ b/net/sched/act_nat.c
@@ -40,22 +40,29 @@ static struct tcf_hashinfo nat_hash_info = {
 	.lock	=	&nat_lock,
 };
 
-static int tcf_nat_init(struct rtattr *rta, struct rtattr *est,
+static const struct nla_policy nat_policy[TCA_NAT_MAX + 1] = {
+	[TCA_NAT_PARMS]	= { .len = sizeof(struct tc_nat) },
+};
+
+static int tcf_nat_init(struct nlattr *nla, struct nlattr *est,
 			struct tc_action *a, int ovr, int bind)
 {
-	struct rtattr *tb[TCA_NAT_MAX];
+	struct nlattr *tb[TCA_NAT_MAX + 1];
 	struct tc_nat *parm;
-	int ret = 0;
+	int ret = 0, err;
 	struct tcf_nat *p;
 	struct tcf_common *pc;
 
-	if (rta == NULL || rtattr_parse_nested(tb, TCA_NAT_MAX, rta) < 0)
+	if (nla == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_NAT_PARMS - 1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_NAT_PARMS - 1]) < sizeof(*parm))
+	err = nla_parse_nested(tb, TCA_NAT_MAX, nla, nat_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_NAT_PARMS] == NULL)
 		return -EINVAL;
-	parm = RTA_DATA(tb[TCA_NAT_PARMS - 1]);
+	parm = nla_data(tb[TCA_NAT_PARMS]);
 
 	pc = tcf_hash_check(parm->index, a, bind, &nat_hash_info);
 	if (!pc) {
@@ -151,7 +158,7 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a,
 		else
 			iph->daddr = new_addr;
 
-		nf_csum_replace4(&iph->check, addr, new_addr);
+		csum_replace4(&iph->check, addr, new_addr);
 	}
 
 	ihl = iph->ihl * 4;
@@ -169,7 +176,7 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a,
 			goto drop;
 
 		tcph = (void *)(skb_network_header(skb) + ihl);
-		nf_proto_csum_replace4(&tcph->check, skb, addr, new_addr, 1);
+		inet_proto_csum_replace4(&tcph->check, skb, addr, new_addr, 1);
 		break;
 	}
 	case IPPROTO_UDP:
@@ -184,8 +191,8 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a,
 
 		udph = (void *)(skb_network_header(skb) + ihl);
 		if (udph->check || skb->ip_summed == CHECKSUM_PARTIAL) {
-			nf_proto_csum_replace4(&udph->check, skb, addr,
-					       new_addr, 1);
+			inet_proto_csum_replace4(&udph->check, skb, addr,
+						 new_addr, 1);
 			if (!udph->check)
 				udph->check = CSUM_MANGLED_0;
 		}
@@ -232,8 +239,8 @@ static int tcf_nat(struct sk_buff *skb, struct tc_action *a,
 		else
 			iph->saddr = new_addr;
 
-		nf_proto_csum_replace4(&icmph->checksum, skb, addr, new_addr,
-				       1);
+		inet_proto_csum_replace4(&icmph->checksum, skb, addr, new_addr,
+					 1);
 		break;
 	}
 	default:
@@ -275,17 +282,17 @@ static int tcf_nat_dump(struct sk_buff *skb, struct tc_action *a,
 	opt->refcnt = p->tcf_refcnt - ref;
 	opt->bindcnt = p->tcf_bindcnt - bind;
 
-	RTA_PUT(skb, TCA_NAT_PARMS, s, opt);
+	NLA_PUT(skb, TCA_NAT_PARMS, s, opt);
 	t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(p->tcf_tm.expires);
-	RTA_PUT(skb, TCA_NAT_TM, sizeof(t), &t);
+	NLA_PUT(skb, TCA_NAT_TM, sizeof(t), &t);
 
 	kfree(opt);
 
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	kfree(opt);
 	return -1;
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index b46fab5..3cc4cb9 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -33,26 +33,33 @@ static struct tcf_hashinfo pedit_hash_info = {
 	.lock	=	&pedit_lock,
 };
 
-static int tcf_pedit_init(struct rtattr *rta, struct rtattr *est,
+static const struct nla_policy pedit_policy[TCA_PEDIT_MAX + 1] = {
+	[TCA_PEDIT_PARMS]	= { .len = sizeof(struct tcf_pedit) },
+};
+
+static int tcf_pedit_init(struct nlattr *nla, struct nlattr *est,
 			  struct tc_action *a, int ovr, int bind)
 {
-	struct rtattr *tb[TCA_PEDIT_MAX];
+	struct nlattr *tb[TCA_PEDIT_MAX + 1];
 	struct tc_pedit *parm;
-	int ret = 0;
+	int ret = 0, err;
 	struct tcf_pedit *p;
 	struct tcf_common *pc;
 	struct tc_pedit_key *keys = NULL;
 	int ksize;
 
-	if (rta == NULL || rtattr_parse_nested(tb, TCA_PEDIT_MAX, rta) < 0)
+	if (nla == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_PEDIT_PARMS - 1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_PEDIT_PARMS-1]) < sizeof(*parm))
+	err = nla_parse_nested(tb, TCA_PEDIT_MAX, nla, pedit_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_PEDIT_PARMS] == NULL)
 		return -EINVAL;
-	parm = RTA_DATA(tb[TCA_PEDIT_PARMS-1]);
+	parm = nla_data(tb[TCA_PEDIT_PARMS]);
 	ksize = parm->nkeys * sizeof(struct tc_pedit_key);
-	if (RTA_PAYLOAD(tb[TCA_PEDIT_PARMS-1]) < sizeof(*parm) + ksize)
+	if (nla_len(tb[TCA_PEDIT_PARMS]) < sizeof(*parm) + ksize)
 		return -EINVAL;
 
 	pc = tcf_hash_check(parm->index, a, bind, &pedit_hash_info);
@@ -206,15 +213,15 @@ static int tcf_pedit_dump(struct sk_buff *skb, struct tc_action *a,
 	opt->refcnt = p->tcf_refcnt - ref;
 	opt->bindcnt = p->tcf_bindcnt - bind;
 
-	RTA_PUT(skb, TCA_PEDIT_PARMS, s, opt);
+	NLA_PUT(skb, TCA_PEDIT_PARMS, s, opt);
 	t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(p->tcf_tm.expires);
-	RTA_PUT(skb, TCA_PEDIT_TM, sizeof(t), &t);
+	NLA_PUT(skb, TCA_PEDIT_TM, sizeof(t), &t);
 	kfree(opt);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	kfree(opt);
 	return -1;
diff --git a/net/sched/act_police.c b/net/sched/act_police.c
index a73e3e6d..0898120 100644
--- a/net/sched/act_police.c
+++ b/net/sched/act_police.c
@@ -54,7 +54,7 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
 {
 	struct tcf_common *p;
 	int err = 0, index = -1, i = 0, s_i = 0, n_i = 0;
-	struct rtattr *r;
+	struct nlattr *nest;
 
 	read_lock_bh(&police_lock);
 
@@ -69,18 +69,19 @@ static int tcf_act_police_walker(struct sk_buff *skb, struct netlink_callback *c
 				continue;
 			a->priv = p;
 			a->order = index;
-			r = (struct rtattr *)skb_tail_pointer(skb);
-			RTA_PUT(skb, a->order, 0, NULL);
+			nest = nla_nest_start(skb, a->order);
+			if (nest == NULL)
+				goto nla_put_failure;
 			if (type == RTM_DELACTION)
 				err = tcf_action_dump_1(skb, a, 0, 1);
 			else
 				err = tcf_action_dump_1(skb, a, 0, 0);
 			if (err < 0) {
 				index--;
-				nlmsg_trim(skb, r);
+				nla_nest_cancel(skb, nest);
 				goto done;
 			}
-			r->rta_len = skb_tail_pointer(skb) - (u8 *)r;
+			nla_nest_end(skb, nest);
 			n_i++;
 		}
 	}
@@ -90,8 +91,8 @@ done:
 		cb->args[0] += n_i;
 	return n_i;
 
-rtattr_failure:
-	nlmsg_trim(skb, r);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	goto done;
 }
 
@@ -118,33 +119,37 @@ static void tcf_police_destroy(struct tcf_police *p)
 	BUG_TRAP(0);
 }
 
-static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
+static const struct nla_policy police_policy[TCA_POLICE_MAX + 1] = {
+	[TCA_POLICE_RATE]	= { .len = TC_RTAB_SIZE },
+	[TCA_POLICE_PEAKRATE]	= { .len = TC_RTAB_SIZE },
+	[TCA_POLICE_AVRATE]	= { .type = NLA_U32 },
+	[TCA_POLICE_RESULT]	= { .type = NLA_U32 },
+};
+
+static int tcf_act_police_locate(struct nlattr *nla, struct nlattr *est,
 				 struct tc_action *a, int ovr, int bind)
 {
 	unsigned h;
 	int ret = 0, err;
-	struct rtattr *tb[TCA_POLICE_MAX];
+	struct nlattr *tb[TCA_POLICE_MAX + 1];
 	struct tc_police *parm;
 	struct tcf_police *police;
 	struct qdisc_rate_table *R_tab = NULL, *P_tab = NULL;
 	int size;
 
-	if (rta == NULL || rtattr_parse_nested(tb, TCA_POLICE_MAX, rta) < 0)
+	if (nla == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_POLICE_TBF-1] == NULL)
-		return -EINVAL;
-	size = RTA_PAYLOAD(tb[TCA_POLICE_TBF-1]);
-	if (size != sizeof(*parm) && size != sizeof(struct tc_police_compat))
-		return -EINVAL;
-	parm = RTA_DATA(tb[TCA_POLICE_TBF-1]);
+	err = nla_parse_nested(tb, TCA_POLICE_MAX, nla, police_policy);
+	if (err < 0)
+		return err;
 
-	if (tb[TCA_POLICE_RESULT-1] != NULL &&
-	    RTA_PAYLOAD(tb[TCA_POLICE_RESULT-1]) != sizeof(u32))
+	if (tb[TCA_POLICE_TBF] == NULL)
 		return -EINVAL;
-	if (tb[TCA_POLICE_RESULT-1] != NULL &&
-	    RTA_PAYLOAD(tb[TCA_POLICE_RESULT-1]) != sizeof(u32))
+	size = nla_len(tb[TCA_POLICE_TBF]);
+	if (size != sizeof(*parm) && size != sizeof(struct tc_police_compat))
 		return -EINVAL;
+	parm = nla_data(tb[TCA_POLICE_TBF]);
 
 	if (parm->index) {
 		struct tcf_common *pc;
@@ -174,12 +179,12 @@ static int tcf_act_police_locate(struct rtattr *rta, struct rtattr *est,
 override:
 	if (parm->rate.rate) {
 		err = -ENOMEM;
-		R_tab = qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE-1]);
+		R_tab = qdisc_get_rtab(&parm->rate, tb[TCA_POLICE_RATE]);
 		if (R_tab == NULL)
 			goto failure;
 		if (parm->peakrate.rate) {
 			P_tab = qdisc_get_rtab(&parm->peakrate,
-					       tb[TCA_POLICE_PEAKRATE-1]);
+					       tb[TCA_POLICE_PEAKRATE]);
 			if (P_tab == NULL) {
 				qdisc_put_rtab(R_tab);
 				goto failure;
@@ -197,8 +202,8 @@ override:
 		police->tcfp_P_tab = P_tab;
 	}
 
-	if (tb[TCA_POLICE_RESULT-1])
-		police->tcfp_result = *(u32*)RTA_DATA(tb[TCA_POLICE_RESULT-1]);
+	if (tb[TCA_POLICE_RESULT])
+		police->tcfp_result = nla_get_u32(tb[TCA_POLICE_RESULT]);
 	police->tcfp_toks = police->tcfp_burst = parm->burst;
 	police->tcfp_mtu = parm->mtu;
 	if (police->tcfp_mtu == 0) {
@@ -210,9 +215,8 @@ override:
 		police->tcfp_ptoks = L2T_P(police, police->tcfp_mtu);
 	police->tcf_action = parm->action;
 
-	if (tb[TCA_POLICE_AVRATE-1])
-		police->tcfp_ewma_rate =
-			*(u32*)RTA_DATA(tb[TCA_POLICE_AVRATE-1]);
+	if (tb[TCA_POLICE_AVRATE])
+		police->tcfp_ewma_rate = nla_get_u32(tb[TCA_POLICE_AVRATE]);
 	if (est)
 		gen_replace_estimator(&police->tcf_bstats,
 				      &police->tcf_rate_est,
@@ -332,15 +336,14 @@ tcf_act_police_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref)
 		opt.peakrate = police->tcfp_P_tab->rate;
 	else
 		memset(&opt.peakrate, 0, sizeof(opt.peakrate));
-	RTA_PUT(skb, TCA_POLICE_TBF, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_POLICE_TBF, sizeof(opt), &opt);
 	if (police->tcfp_result)
-		RTA_PUT(skb, TCA_POLICE_RESULT, sizeof(int),
-			&police->tcfp_result);
+		NLA_PUT_U32(skb, TCA_POLICE_RESULT, police->tcfp_result);
 	if (police->tcfp_ewma_rate)
-		RTA_PUT(skb, TCA_POLICE_AVRATE, 4, &police->tcfp_ewma_rate);
+		NLA_PUT_U32(skb, TCA_POLICE_AVRATE, police->tcfp_ewma_rate);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
diff --git a/net/sched/act_simple.c b/net/sched/act_simple.c
index fb84ef3..fbde461 100644
--- a/net/sched/act_simple.c
+++ b/net/sched/act_simple.c
@@ -84,30 +84,37 @@ static int realloc_defdata(struct tcf_defact *d, u32 datalen, void *defdata)
 	return alloc_defdata(d, datalen, defdata);
 }
 
-static int tcf_simp_init(struct rtattr *rta, struct rtattr *est,
+static const struct nla_policy simple_policy[TCA_DEF_MAX + 1] = {
+	[TCA_DEF_PARMS]	= { .len = sizeof(struct tc_defact) },
+};
+
+static int tcf_simp_init(struct nlattr *nla, struct nlattr *est,
 			 struct tc_action *a, int ovr, int bind)
 {
-	struct rtattr *tb[TCA_DEF_MAX];
+	struct nlattr *tb[TCA_DEF_MAX + 1];
 	struct tc_defact *parm;
 	struct tcf_defact *d;
 	struct tcf_common *pc;
 	void *defdata;
 	u32 datalen = 0;
-	int ret = 0;
+	int ret = 0, err;
 
-	if (rta == NULL || rtattr_parse_nested(tb, TCA_DEF_MAX, rta) < 0)
+	if (nla == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_DEF_PARMS - 1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_DEF_PARMS - 1]) < sizeof(*parm))
+	err = nla_parse_nested(tb, TCA_DEF_MAX, nla, NULL);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_DEF_PARMS] == NULL)
 		return -EINVAL;
 
-	parm = RTA_DATA(tb[TCA_DEF_PARMS - 1]);
-	defdata = RTA_DATA(tb[TCA_DEF_DATA - 1]);
+	parm = nla_data(tb[TCA_DEF_PARMS]);
+	defdata = nla_data(tb[TCA_DEF_DATA]);
 	if (defdata == NULL)
 		return -EINVAL;
 
-	datalen = RTA_PAYLOAD(tb[TCA_DEF_DATA - 1]);
+	datalen = nla_len(tb[TCA_DEF_DATA]);
 	if (datalen <= 0)
 		return -EINVAL;
 
@@ -164,15 +171,15 @@ static inline int tcf_simp_dump(struct sk_buff *skb, struct tc_action *a,
 	opt.refcnt = d->tcf_refcnt - ref;
 	opt.bindcnt = d->tcf_bindcnt - bind;
 	opt.action = d->tcf_action;
-	RTA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt);
-	RTA_PUT(skb, TCA_DEF_DATA, d->tcfd_datalen, d->tcfd_defdata);
+	NLA_PUT(skb, TCA_DEF_PARMS, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_DEF_DATA, d->tcfd_datalen, d->tcfd_defdata);
 	t.install = jiffies_to_clock_t(jiffies - d->tcf_tm.install);
 	t.lastuse = jiffies_to_clock_t(jiffies - d->tcf_tm.lastuse);
 	t.expires = jiffies_to_clock_t(d->tcf_tm.expires);
-	RTA_PUT(skb, TCA_DEF_TM, sizeof(t), &t);
+	NLA_PUT(skb, TCA_DEF_TM, sizeof(t), &t);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 0365797..3377ca0 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -23,33 +23,30 @@
 #include <linux/init.h>
 #include <linux/kmod.h>
 #include <linux/netlink.h>
+#include <linux/err.h>
+#include <net/net_namespace.h>
+#include <net/sock.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
 #include <net/pkt_cls.h>
 
-#if 0 /* control */
-#define DPRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define DPRINTK(format,args...)
-#endif
-
 /* The list of all installed classifier types */
 
-static struct tcf_proto_ops *tcf_proto_base;
+static struct tcf_proto_ops *tcf_proto_base __read_mostly;
 
 /* Protects list of registered TC modules. It is pure SMP lock. */
 static DEFINE_RWLOCK(cls_mod_lock);
 
 /* Find classifier type by string name */
 
-static struct tcf_proto_ops * tcf_proto_lookup_ops(struct rtattr *kind)
+static struct tcf_proto_ops *tcf_proto_lookup_ops(struct nlattr *kind)
 {
 	struct tcf_proto_ops *t = NULL;
 
 	if (kind) {
 		read_lock(&cls_mod_lock);
 		for (t = tcf_proto_base; t; t = t->next) {
-			if (rtattr_strcmp(kind, t->kind) == 0) {
+			if (nla_strcmp(kind, t->kind) == 0) {
 				if (!try_module_get(t->owner))
 					t = NULL;
 				break;
@@ -79,6 +76,7 @@ out:
 	write_unlock(&cls_mod_lock);
 	return rc;
 }
+EXPORT_SYMBOL(register_tcf_proto_ops);
 
 int unregister_tcf_proto_ops(struct tcf_proto_ops *ops)
 {
@@ -98,6 +96,7 @@ out:
 	write_unlock(&cls_mod_lock);
 	return rc;
 }
+EXPORT_SYMBOL(unregister_tcf_proto_ops);
 
 static int tfilter_notify(struct sk_buff *oskb, struct nlmsghdr *n,
 			  struct tcf_proto *tp, unsigned long fh, int event);
@@ -105,9 +104,9 @@ static int tfilter_notify(struct sk_buff *oskb, struct nlmsghdr *n,
 
 /* Select new prio value from the range, managed by kernel. */
 
-static __inline__ u32 tcf_auto_prio(struct tcf_proto *tp)
+static inline u32 tcf_auto_prio(struct tcf_proto *tp)
 {
-	u32 first = TC_H_MAKE(0xC0000000U,0U);
+	u32 first = TC_H_MAKE(0xC0000000U, 0U);
 
 	if (tp)
 		first = tp->prio-1;
@@ -119,7 +118,8 @@ static __inline__ u32 tcf_auto_prio(struct tcf_proto *tp)
 
 static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 {
-	struct rtattr **tca;
+	struct net *net = skb->sk->sk_net;
+	struct nlattr *tca[TCA_MAX + 1];
 	struct tcmsg *t;
 	u32 protocol;
 	u32 prio;
@@ -130,13 +130,15 @@ static int tc_ctl_tfilter(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 	struct tcf_proto **back, **chain;
 	struct tcf_proto *tp;
 	struct tcf_proto_ops *tp_ops;
-	struct Qdisc_class_ops *cops;
+	const struct Qdisc_class_ops *cops;
 	unsigned long cl;
 	unsigned long fh;
 	int err;
 
+	if (net != &init_net)
+		return -EINVAL;
+
 replay:
-	tca = arg;
 	t = NLMSG_DATA(n);
 	protocol = TC_H_MIN(t->tcm_info);
 	prio = TC_H_MAJ(t->tcm_info);
@@ -148,21 +150,29 @@ replay:
 		/* If no priority is given, user wants we allocated it. */
 		if (n->nlmsg_type != RTM_NEWTFILTER || !(n->nlmsg_flags&NLM_F_CREATE))
 			return -ENOENT;
-		prio = TC_H_MAKE(0x80000000U,0U);
+		prio = TC_H_MAKE(0x80000000U, 0U);
 	}
 
 	/* Find head of filter chain. */
 
 	/* Find link */
-	if ((dev = __dev_get_by_index(&init_net, t->tcm_ifindex)) == NULL)
+	dev = __dev_get_by_index(&init_net, t->tcm_ifindex);
+	if (dev == NULL)
 		return -ENODEV;
 
+	err = nlmsg_parse(n, sizeof(*t), tca, TCA_MAX, NULL);
+	if (err < 0)
+		return err;
+
 	/* Find qdisc */
 	if (!parent) {
 		q = dev->qdisc_sleeping;
 		parent = q->handle;
-	} else if ((q = qdisc_lookup(dev, TC_H_MAJ(t->tcm_parent))) == NULL)
-		return -EINVAL;
+	} else {
+		q = qdisc_lookup(dev, TC_H_MAJ(t->tcm_parent));
+		if (q == NULL)
+			return -EINVAL;
+	}
 
 	/* Is it classful? */
 	if ((cops = q->ops->cl_ops) == NULL)
@@ -196,7 +206,7 @@ replay:
 	if (tp == NULL) {
 		/* Proto-tcf does not exist, create new one */
 
-		if (tca[TCA_KIND-1] == NULL || !protocol)
+		if (tca[TCA_KIND] == NULL || !protocol)
 			goto errout;
 
 		err = -ENOENT;
@@ -207,17 +217,18 @@ replay:
 		/* Create new proto tcf */
 
 		err = -ENOBUFS;
-		if ((tp = kzalloc(sizeof(*tp), GFP_KERNEL)) == NULL)
+		tp = kzalloc(sizeof(*tp), GFP_KERNEL);
+		if (tp == NULL)
 			goto errout;
 		err = -EINVAL;
-		tp_ops = tcf_proto_lookup_ops(tca[TCA_KIND-1]);
+		tp_ops = tcf_proto_lookup_ops(tca[TCA_KIND]);
 		if (tp_ops == NULL) {
 #ifdef CONFIG_KMOD
-			struct rtattr *kind = tca[TCA_KIND-1];
+			struct nlattr *kind = tca[TCA_KIND];
 			char name[IFNAMSIZ];
 
 			if (kind != NULL &&
-			    rtattr_strlcpy(name, kind, IFNAMSIZ) < IFNAMSIZ) {
+			    nla_strlcpy(name, kind, IFNAMSIZ) < IFNAMSIZ) {
 				rtnl_unlock();
 				request_module("cls_%s", name);
 				rtnl_lock();
@@ -243,7 +254,9 @@ replay:
 		tp->q = q;
 		tp->classify = tp_ops->classify;
 		tp->classid = parent;
-		if ((err = tp_ops->init(tp)) != 0) {
+
+		err = tp_ops->init(tp);
+		if (err != 0) {
 			module_put(tp_ops->owner);
 			kfree(tp);
 			goto errout;
@@ -254,7 +267,7 @@ replay:
 		*back = tp;
 		qdisc_unlock_tree(dev);
 
-	} else if (tca[TCA_KIND-1] && rtattr_strcmp(tca[TCA_KIND-1], tp->ops->kind))
+	} else if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], tp->ops->kind))
 		goto errout;
 
 	fh = tp->ops->get(tp, t->tcm_handle);
@@ -272,13 +285,14 @@ replay:
 		}
 
 		err = -ENOENT;
-		if (n->nlmsg_type != RTM_NEWTFILTER || !(n->nlmsg_flags&NLM_F_CREATE))
+		if (n->nlmsg_type != RTM_NEWTFILTER ||
+		    !(n->nlmsg_flags & NLM_F_CREATE))
 			goto errout;
 	} else {
 		switch (n->nlmsg_type) {
 		case RTM_NEWTFILTER:
 			err = -EEXIST;
-			if (n->nlmsg_flags&NLM_F_EXCL)
+			if (n->nlmsg_flags & NLM_F_EXCL)
 				goto errout;
 			break;
 		case RTM_DELTFILTER:
@@ -308,9 +322,8 @@ errout:
 	return err;
 }
 
-static int
-tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp, unsigned long fh,
-	      u32 pid, u32 seq, u16 flags, int event)
+static int tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp,
+			 unsigned long fh, u32 pid, u32 seq, u16 flags, int event)
 {
 	struct tcmsg *tcm;
 	struct nlmsghdr  *nlh;
@@ -324,18 +337,18 @@ tcf_fill_node(struct sk_buff *skb, struct tcf_proto *tp, unsigned long fh,
 	tcm->tcm_ifindex = tp->q->dev->ifindex;
 	tcm->tcm_parent = tp->classid;
 	tcm->tcm_info = TC_H_MAKE(tp->prio, tp->protocol);
-	RTA_PUT(skb, TCA_KIND, IFNAMSIZ, tp->ops->kind);
+	NLA_PUT_STRING(skb, TCA_KIND, tp->ops->kind);
 	tcm->tcm_handle = fh;
 	if (RTM_DELTFILTER != event) {
 		tcm->tcm_handle = 0;
 		if (tp->ops->dump && tp->ops->dump(tp, fh, skb, tcm) < 0)
-			goto rtattr_failure;
+			goto nla_put_failure;
 	}
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	return skb->len;
 
 nlmsg_failure:
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -355,19 +368,20 @@ static int tfilter_notify(struct sk_buff *oskb, struct nlmsghdr *n,
 		return -EINVAL;
 	}
 
-	return rtnetlink_send(skb, pid, RTNLGRP_TC, n->nlmsg_flags&NLM_F_ECHO);
+	return rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC,
+			      n->nlmsg_flags & NLM_F_ECHO);
 }
 
-struct tcf_dump_args
-{
+struct tcf_dump_args {
 	struct tcf_walker w;
 	struct sk_buff *skb;
 	struct netlink_callback *cb;
 };
 
-static int tcf_node_dump(struct tcf_proto *tp, unsigned long n, struct tcf_walker *arg)
+static int tcf_node_dump(struct tcf_proto *tp, unsigned long n,
+			 struct tcf_walker *arg)
 {
-	struct tcf_dump_args *a = (void*)arg;
+	struct tcf_dump_args *a = (void *)arg;
 
 	return tcf_fill_node(a->skb, tp, n, NETLINK_CB(a->cb->skb).pid,
 			     a->cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWTFILTER);
@@ -375,16 +389,20 @@ static int tcf_node_dump(struct tcf_proto *tp, unsigned long n, struct tcf_walke
 
 static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
 {
+	struct net *net = skb->sk->sk_net;
 	int t;
 	int s_t;
 	struct net_device *dev;
 	struct Qdisc *q;
 	struct tcf_proto *tp, **chain;
-	struct tcmsg *tcm = (struct tcmsg*)NLMSG_DATA(cb->nlh);
+	struct tcmsg *tcm = (struct tcmsg *)NLMSG_DATA(cb->nlh);
 	unsigned long cl = 0;
-	struct Qdisc_class_ops *cops;
+	const struct Qdisc_class_ops *cops;
 	struct tcf_dump_args arg;
 
+	if (net != &init_net)
+		return 0;
+
 	if (cb->nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*tcm)))
 		return skb->len;
 	if ((dev = dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL)
@@ -421,9 +439,10 @@ static int tc_dump_tfilter(struct sk_buff *skb, struct netlink_callback *cb)
 			memset(&cb->args[1], 0, sizeof(cb->args)-sizeof(cb->args[0]));
 		if (cb->args[1] == 0) {
 			if (tcf_fill_node(skb, tp, 0, NETLINK_CB(cb->skb).pid,
-					  cb->nlh->nlmsg_seq, NLM_F_MULTI, RTM_NEWTFILTER) <= 0) {
+					  cb->nlh->nlmsg_seq, NLM_F_MULTI,
+					  RTM_NEWTFILTER) <= 0)
 				break;
-			}
+
 			cb->args[1] = 1;
 		}
 		if (tp->ops->walk == NULL)
@@ -450,8 +469,7 @@ out:
 	return skb->len;
 }
 
-void
-tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts)
+void tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts)
 {
 #ifdef CONFIG_NET_CLS_ACT
 	if (exts->action) {
@@ -460,49 +478,48 @@ tcf_exts_destroy(struct tcf_proto *tp, struct tcf_exts *exts)
 	}
 #endif
 }
+EXPORT_SYMBOL(tcf_exts_destroy);
 
-
-int
-tcf_exts_validate(struct tcf_proto *tp, struct rtattr **tb,
-		  struct rtattr *rate_tlv, struct tcf_exts *exts,
+int tcf_exts_validate(struct tcf_proto *tp, struct nlattr **tb,
+		  struct nlattr *rate_tlv, struct tcf_exts *exts,
 		  struct tcf_ext_map *map)
 {
 	memset(exts, 0, sizeof(*exts));
 
 #ifdef CONFIG_NET_CLS_ACT
 	{
-		int err;
 		struct tc_action *act;
 
-		if (map->police && tb[map->police-1]) {
-			act = tcf_action_init_1(tb[map->police-1], rate_tlv, "police",
-				TCA_ACT_NOREPLACE, TCA_ACT_BIND, &err);
-			if (act == NULL)
-				return err;
+		if (map->police && tb[map->police]) {
+			act = tcf_action_init_1(tb[map->police], rate_tlv,
+						"police", TCA_ACT_NOREPLACE,
+						TCA_ACT_BIND);
+			if (IS_ERR(act))
+				return PTR_ERR(act);
 
 			act->type = TCA_OLD_COMPAT;
 			exts->action = act;
-		} else if (map->action && tb[map->action-1]) {
-			act = tcf_action_init(tb[map->action-1], rate_tlv, NULL,
-				TCA_ACT_NOREPLACE, TCA_ACT_BIND, &err);
-			if (act == NULL)
-				return err;
+		} else if (map->action && tb[map->action]) {
+			act = tcf_action_init(tb[map->action], rate_tlv, NULL,
+					      TCA_ACT_NOREPLACE, TCA_ACT_BIND);
+			if (IS_ERR(act))
+				return PTR_ERR(act);
 
 			exts->action = act;
 		}
 	}
 #else
-	if ((map->action && tb[map->action-1]) ||
-	    (map->police && tb[map->police-1]))
+	if ((map->action && tb[map->action]) ||
+	    (map->police && tb[map->police]))
 		return -EOPNOTSUPP;
 #endif
 
 	return 0;
 }
+EXPORT_SYMBOL(tcf_exts_validate);
 
-void
-tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
-		struct tcf_exts *src)
+void tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
+		     struct tcf_exts *src)
 {
 #ifdef CONFIG_NET_CLS_ACT
 	if (src->action) {
@@ -515,9 +532,9 @@ tcf_exts_change(struct tcf_proto *tp, struct tcf_exts *dst,
 	}
 #endif
 }
+EXPORT_SYMBOL(tcf_exts_change);
 
-int
-tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
+int tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
 	      struct tcf_ext_map *map)
 {
 #ifdef CONFIG_NET_CLS_ACT
@@ -527,39 +544,45 @@ tcf_exts_dump(struct sk_buff *skb, struct tcf_exts *exts,
 		 * to work with both old and new modes of entering
 		 * tc data even if iproute2  was newer - jhs
 		 */
-		struct rtattr *p_rta = (struct rtattr *)skb_tail_pointer(skb);
+		struct nlattr *nest;
 
 		if (exts->action->type != TCA_OLD_COMPAT) {
-			RTA_PUT(skb, map->action, 0, NULL);
+			nest = nla_nest_start(skb, map->action);
+			if (nest == NULL)
+				goto nla_put_failure;
 			if (tcf_action_dump(skb, exts->action, 0, 0) < 0)
-				goto rtattr_failure;
-			p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta;
+				goto nla_put_failure;
+			nla_nest_end(skb, nest);
 		} else if (map->police) {
-			RTA_PUT(skb, map->police, 0, NULL);
+			nest = nla_nest_start(skb, map->police);
+			if (nest == NULL)
+				goto nla_put_failure;
 			if (tcf_action_dump_old(skb, exts->action, 0, 0) < 0)
-				goto rtattr_failure;
-			p_rta->rta_len = skb_tail_pointer(skb) - (u8 *)p_rta;
+				goto nla_put_failure;
+			nla_nest_end(skb, nest);
 		}
 	}
 #endif
 	return 0;
-rtattr_failure: __attribute__ ((unused))
+nla_put_failure: __attribute__ ((unused))
 	return -1;
 }
+EXPORT_SYMBOL(tcf_exts_dump);
 
-int
-tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts,
-		    struct tcf_ext_map *map)
+
+int tcf_exts_dump_stats(struct sk_buff *skb, struct tcf_exts *exts,
+			struct tcf_ext_map *map)
 {
 #ifdef CONFIG_NET_CLS_ACT
 	if (exts->action)
 		if (tcf_action_copy_stats(skb, exts->action, 1) < 0)
-			goto rtattr_failure;
+			goto nla_put_failure;
 #endif
 	return 0;
-rtattr_failure: __attribute__ ((unused))
+nla_put_failure: __attribute__ ((unused))
 	return -1;
 }
+EXPORT_SYMBOL(tcf_exts_dump_stats);
 
 static int __init tc_filter_init(void)
 {
@@ -572,11 +595,3 @@ static int __init tc_filter_init(void)
 }
 
 subsys_initcall(tc_filter_init);
-
-EXPORT_SYMBOL(register_tcf_proto_ops);
-EXPORT_SYMBOL(unregister_tcf_proto_ops);
-EXPORT_SYMBOL(tcf_exts_validate);
-EXPORT_SYMBOL(tcf_exts_destroy);
-EXPORT_SYMBOL(tcf_exts_change);
-EXPORT_SYMBOL(tcf_exts_dump);
-EXPORT_SYMBOL(tcf_exts_dump_stats);
diff --git a/net/sched/cls_basic.c b/net/sched/cls_basic.c
index 8dbcf27..bfb4342 100644
--- a/net/sched/cls_basic.c
+++ b/net/sched/cls_basic.c
@@ -129,28 +129,29 @@ static int basic_delete(struct tcf_proto *tp, unsigned long arg)
 	return -ENOENT;
 }
 
+static const struct nla_policy basic_policy[TCA_BASIC_MAX + 1] = {
+	[TCA_BASIC_CLASSID]	= { .type = NLA_U32 },
+	[TCA_BASIC_EMATCHES]	= { .type = NLA_NESTED },
+};
+
 static inline int basic_set_parms(struct tcf_proto *tp, struct basic_filter *f,
-				  unsigned long base, struct rtattr **tb,
-				  struct rtattr *est)
+				  unsigned long base, struct nlattr **tb,
+				  struct nlattr *est)
 {
 	int err = -EINVAL;
 	struct tcf_exts e;
 	struct tcf_ematch_tree t;
 
-	if (tb[TCA_BASIC_CLASSID-1])
-		if (RTA_PAYLOAD(tb[TCA_BASIC_CLASSID-1]) < sizeof(u32))
-			return err;
-
 	err = tcf_exts_validate(tp, tb, est, &e, &basic_ext_map);
 	if (err < 0)
 		return err;
 
-	err = tcf_em_tree_validate(tp, tb[TCA_BASIC_EMATCHES-1], &t);
+	err = tcf_em_tree_validate(tp, tb[TCA_BASIC_EMATCHES], &t);
 	if (err < 0)
 		goto errout;
 
-	if (tb[TCA_BASIC_CLASSID-1]) {
-		f->res.classid = *(u32*)RTA_DATA(tb[TCA_BASIC_CLASSID-1]);
+	if (tb[TCA_BASIC_CLASSID]) {
+		f->res.classid = nla_get_u32(tb[TCA_BASIC_CLASSID]);
 		tcf_bind_filter(tp, &f->res, base);
 	}
 
@@ -164,23 +165,25 @@ errout:
 }
 
 static int basic_change(struct tcf_proto *tp, unsigned long base, u32 handle,
-			struct rtattr **tca, unsigned long *arg)
+			struct nlattr **tca, unsigned long *arg)
 {
-	int err = -EINVAL;
+	int err;
 	struct basic_head *head = (struct basic_head *) tp->root;
-	struct rtattr *tb[TCA_BASIC_MAX];
+	struct nlattr *tb[TCA_BASIC_MAX + 1];
 	struct basic_filter *f = (struct basic_filter *) *arg;
 
-	if (tca[TCA_OPTIONS-1] == NULL)
+	if (tca[TCA_OPTIONS] == NULL)
 		return -EINVAL;
 
-	if (rtattr_parse_nested(tb, TCA_BASIC_MAX, tca[TCA_OPTIONS-1]) < 0)
-		return -EINVAL;
+	err = nla_parse_nested(tb, TCA_BASIC_MAX, tca[TCA_OPTIONS],
+			       basic_policy);
+	if (err < 0)
+		return err;
 
 	if (f != NULL) {
 		if (handle && f->handle != handle)
 			return -EINVAL;
-		return basic_set_parms(tp, f, base, tb, tca[TCA_RATE-1]);
+		return basic_set_parms(tp, f, base, tb, tca[TCA_RATE]);
 	}
 
 	err = -ENOBUFS;
@@ -206,7 +209,7 @@ static int basic_change(struct tcf_proto *tp, unsigned long base, u32 handle,
 		f->handle = head->hgenerator;
 	}
 
-	err = basic_set_parms(tp, f, base, tb, tca[TCA_RATE-1]);
+	err = basic_set_parms(tp, f, base, tb, tca[TCA_RATE]);
 	if (err < 0)
 		goto errout;
 
@@ -245,33 +248,33 @@ static int basic_dump(struct tcf_proto *tp, unsigned long fh,
 		      struct sk_buff *skb, struct tcmsg *t)
 {
 	struct basic_filter *f = (struct basic_filter *) fh;
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 
 	if (f == NULL)
 		return skb->len;
 
 	t->tcm_handle = f->handle;
 
-	rta = (struct rtattr *) b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	if (f->res.classid)
-		RTA_PUT(skb, TCA_BASIC_CLASSID, sizeof(u32), &f->res.classid);
+		NLA_PUT_U32(skb, TCA_BASIC_CLASSID, f->res.classid);
 
 	if (tcf_exts_dump(skb, &f->exts, &basic_ext_map) < 0 ||
 	    tcf_em_tree_dump(skb, &f->ematches, TCA_BASIC_EMATCHES) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
-	rta->rta_len = skb_tail_pointer(skb) - b;
+	nla_nest_end(skb, nest);
 	return skb->len;
 
-rtattr_failure:
-	nlmsg_trim(skb, b);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 
-static struct tcf_proto_ops cls_basic_ops = {
+static struct tcf_proto_ops cls_basic_ops __read_mostly = {
 	.kind		=	"basic",
 	.classify	=	basic_classify,
 	.init		=	basic_init,
diff --git a/net/sched/cls_fw.c b/net/sched/cls_fw.c
index 8adbd6a..436a6e7 100644
--- a/net/sched/cls_fw.c
+++ b/net/sched/cls_fw.c
@@ -186,39 +186,41 @@ out:
 	return -EINVAL;
 }
 
+static const struct nla_policy fw_policy[TCA_FW_MAX + 1] = {
+	[TCA_FW_CLASSID]	= { .type = NLA_U32 },
+	[TCA_FW_INDEV]		= { .type = NLA_STRING, .len = IFNAMSIZ },
+	[TCA_FW_MASK]		= { .type = NLA_U32 },
+};
+
 static int
 fw_change_attrs(struct tcf_proto *tp, struct fw_filter *f,
-	struct rtattr **tb, struct rtattr **tca, unsigned long base)
+	struct nlattr **tb, struct nlattr **tca, unsigned long base)
 {
 	struct fw_head *head = (struct fw_head *)tp->root;
 	struct tcf_exts e;
 	u32 mask;
 	int err;
 
-	err = tcf_exts_validate(tp, tb, tca[TCA_RATE-1], &e, &fw_ext_map);
+	err = tcf_exts_validate(tp, tb, tca[TCA_RATE], &e, &fw_ext_map);
 	if (err < 0)
 		return err;
 
 	err = -EINVAL;
-	if (tb[TCA_FW_CLASSID-1]) {
-		if (RTA_PAYLOAD(tb[TCA_FW_CLASSID-1]) != sizeof(u32))
-			goto errout;
-		f->res.classid = *(u32*)RTA_DATA(tb[TCA_FW_CLASSID-1]);
+	if (tb[TCA_FW_CLASSID]) {
+		f->res.classid = nla_get_u32(tb[TCA_FW_CLASSID]);
 		tcf_bind_filter(tp, &f->res, base);
 	}
 
 #ifdef CONFIG_NET_CLS_IND
-	if (tb[TCA_FW_INDEV-1]) {
-		err = tcf_change_indev(tp, f->indev, tb[TCA_FW_INDEV-1]);
+	if (tb[TCA_FW_INDEV]) {
+		err = tcf_change_indev(tp, f->indev, tb[TCA_FW_INDEV]);
 		if (err < 0)
 			goto errout;
 	}
 #endif /* CONFIG_NET_CLS_IND */
 
-	if (tb[TCA_FW_MASK-1]) {
-		if (RTA_PAYLOAD(tb[TCA_FW_MASK-1]) != sizeof(u32))
-			goto errout;
-		mask = *(u32*)RTA_DATA(tb[TCA_FW_MASK-1]);
+	if (tb[TCA_FW_MASK]) {
+		mask = nla_get_u32(tb[TCA_FW_MASK]);
 		if (mask != head->mask)
 			goto errout;
 	} else if (head->mask != 0xFFFFFFFF)
@@ -234,20 +236,21 @@ errout:
 
 static int fw_change(struct tcf_proto *tp, unsigned long base,
 		     u32 handle,
-		     struct rtattr **tca,
+		     struct nlattr **tca,
 		     unsigned long *arg)
 {
 	struct fw_head *head = (struct fw_head*)tp->root;
 	struct fw_filter *f = (struct fw_filter *) *arg;
-	struct rtattr *opt = tca[TCA_OPTIONS-1];
-	struct rtattr *tb[TCA_FW_MAX];
+	struct nlattr *opt = tca[TCA_OPTIONS];
+	struct nlattr *tb[TCA_FW_MAX + 1];
 	int err;
 
 	if (!opt)
 		return handle ? -EINVAL : 0;
 
-	if (rtattr_parse_nested(tb, TCA_FW_MAX, opt) < 0)
-		return -EINVAL;
+	err = nla_parse_nested(tb, TCA_FW_MAX, opt, fw_policy);
+	if (err < 0)
+		return err;
 
 	if (f != NULL) {
 		if (f->id != handle && handle)
@@ -260,11 +263,8 @@ static int fw_change(struct tcf_proto *tp, unsigned long base,
 
 	if (head == NULL) {
 		u32 mask = 0xFFFFFFFF;
-		if (tb[TCA_FW_MASK-1]) {
-			if (RTA_PAYLOAD(tb[TCA_FW_MASK-1]) != sizeof(u32))
-				return -EINVAL;
-			mask = *(u32*)RTA_DATA(tb[TCA_FW_MASK-1]);
-		}
+		if (tb[TCA_FW_MASK])
+			mask = nla_get_u32(tb[TCA_FW_MASK]);
 
 		head = kzalloc(sizeof(struct fw_head), GFP_KERNEL);
 		if (head == NULL)
@@ -333,7 +333,7 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh,
 	struct fw_head *head = (struct fw_head *)tp->root;
 	struct fw_filter *f = (struct fw_filter*)fh;
 	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 
 	if (f == NULL)
 		return skb->len;
@@ -343,35 +343,35 @@ static int fw_dump(struct tcf_proto *tp, unsigned long fh,
 	if (!f->res.classid && !tcf_exts_is_available(&f->exts))
 		return skb->len;
 
-	rta = (struct rtattr*)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	if (f->res.classid)
-		RTA_PUT(skb, TCA_FW_CLASSID, 4, &f->res.classid);
+		NLA_PUT_U32(skb, TCA_FW_CLASSID, f->res.classid);
 #ifdef CONFIG_NET_CLS_IND
 	if (strlen(f->indev))
-		RTA_PUT(skb, TCA_FW_INDEV, IFNAMSIZ, f->indev);
+		NLA_PUT_STRING(skb, TCA_FW_INDEV, f->indev);
 #endif /* CONFIG_NET_CLS_IND */
 	if (head->mask != 0xFFFFFFFF)
-		RTA_PUT(skb, TCA_FW_MASK, 4, &head->mask);
+		NLA_PUT_U32(skb, TCA_FW_MASK, head->mask);
 
 	if (tcf_exts_dump(skb, &f->exts, &fw_ext_map) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
-	rta->rta_len = skb_tail_pointer(skb) - b;
+	nla_nest_end(skb, nest);
 
 	if (tcf_exts_dump_stats(skb, &f->exts, &fw_ext_map) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
 
-static struct tcf_proto_ops cls_fw_ops = {
-	.next		=	NULL,
+static struct tcf_proto_ops cls_fw_ops __read_mostly = {
 	.kind		=	"fw",
 	.classify	=	fw_classify,
 	.init		=	fw_init,
diff --git a/net/sched/cls_route.c b/net/sched/cls_route.c
index 0a8409c..f7e7d39 100644
--- a/net/sched/cls_route.c
+++ b/net/sched/cls_route.c
@@ -323,9 +323,16 @@ static int route4_delete(struct tcf_proto *tp, unsigned long arg)
 	return 0;
 }
 
+static const struct nla_policy route4_policy[TCA_ROUTE4_MAX + 1] = {
+	[TCA_ROUTE4_CLASSID]	= { .type = NLA_U32 },
+	[TCA_ROUTE4_TO]		= { .type = NLA_U32 },
+	[TCA_ROUTE4_FROM]	= { .type = NLA_U32 },
+	[TCA_ROUTE4_IIF]	= { .type = NLA_U32 },
+};
+
 static int route4_set_parms(struct tcf_proto *tp, unsigned long base,
 	struct route4_filter *f, u32 handle, struct route4_head *head,
-	struct rtattr **tb, struct rtattr *est, int new)
+	struct nlattr **tb, struct nlattr *est, int new)
 {
 	int err;
 	u32 id = 0, to = 0, nhandle = 0x8000;
@@ -339,34 +346,24 @@ static int route4_set_parms(struct tcf_proto *tp, unsigned long base,
 		return err;
 
 	err = -EINVAL;
-	if (tb[TCA_ROUTE4_CLASSID-1])
-		if (RTA_PAYLOAD(tb[TCA_ROUTE4_CLASSID-1]) < sizeof(u32))
-			goto errout;
-
-	if (tb[TCA_ROUTE4_TO-1]) {
+	if (tb[TCA_ROUTE4_TO]) {
 		if (new && handle & 0x8000)
 			goto errout;
-		if (RTA_PAYLOAD(tb[TCA_ROUTE4_TO-1]) < sizeof(u32))
-			goto errout;
-		to = *(u32*)RTA_DATA(tb[TCA_ROUTE4_TO-1]);
+		to = nla_get_u32(tb[TCA_ROUTE4_TO]);
 		if (to > 0xFF)
 			goto errout;
 		nhandle = to;
 	}
 
-	if (tb[TCA_ROUTE4_FROM-1]) {
-		if (tb[TCA_ROUTE4_IIF-1])
+	if (tb[TCA_ROUTE4_FROM]) {
+		if (tb[TCA_ROUTE4_IIF])
 			goto errout;
-		if (RTA_PAYLOAD(tb[TCA_ROUTE4_FROM-1]) < sizeof(u32))
-			goto errout;
-		id = *(u32*)RTA_DATA(tb[TCA_ROUTE4_FROM-1]);
+		id = nla_get_u32(tb[TCA_ROUTE4_FROM]);
 		if (id > 0xFF)
 			goto errout;
 		nhandle |= id << 16;
-	} else if (tb[TCA_ROUTE4_IIF-1]) {
-		if (RTA_PAYLOAD(tb[TCA_ROUTE4_IIF-1]) < sizeof(u32))
-			goto errout;
-		id = *(u32*)RTA_DATA(tb[TCA_ROUTE4_IIF-1]);
+	} else if (tb[TCA_ROUTE4_IIF]) {
+		id = nla_get_u32(tb[TCA_ROUTE4_IIF]);
 		if (id > 0x7FFF)
 			goto errout;
 		nhandle |= (id | 0x8000) << 16;
@@ -398,20 +395,20 @@ static int route4_set_parms(struct tcf_proto *tp, unsigned long base,
 	}
 
 	tcf_tree_lock(tp);
-	if (tb[TCA_ROUTE4_TO-1])
+	if (tb[TCA_ROUTE4_TO])
 		f->id = to;
 
-	if (tb[TCA_ROUTE4_FROM-1])
+	if (tb[TCA_ROUTE4_FROM])
 		f->id = to | id<<16;
-	else if (tb[TCA_ROUTE4_IIF-1])
+	else if (tb[TCA_ROUTE4_IIF])
 		f->iif = id;
 
 	f->handle = nhandle;
 	f->bkt = b;
 	tcf_tree_unlock(tp);
 
-	if (tb[TCA_ROUTE4_CLASSID-1]) {
-		f->res.classid = *(u32*)RTA_DATA(tb[TCA_ROUTE4_CLASSID-1]);
+	if (tb[TCA_ROUTE4_CLASSID]) {
+		f->res.classid = nla_get_u32(tb[TCA_ROUTE4_CLASSID]);
 		tcf_bind_filter(tp, &f->res, base);
 	}
 
@@ -425,14 +422,14 @@ errout:
 
 static int route4_change(struct tcf_proto *tp, unsigned long base,
 		       u32 handle,
-		       struct rtattr **tca,
+		       struct nlattr **tca,
 		       unsigned long *arg)
 {
 	struct route4_head *head = tp->root;
 	struct route4_filter *f, *f1, **fp;
 	struct route4_bucket *b;
-	struct rtattr *opt = tca[TCA_OPTIONS-1];
-	struct rtattr *tb[TCA_ROUTE4_MAX];
+	struct nlattr *opt = tca[TCA_OPTIONS];
+	struct nlattr *tb[TCA_ROUTE4_MAX + 1];
 	unsigned int h, th;
 	u32 old_handle = 0;
 	int err;
@@ -440,8 +437,9 @@ static int route4_change(struct tcf_proto *tp, unsigned long base,
 	if (opt == NULL)
 		return handle ? -EINVAL : 0;
 
-	if (rtattr_parse_nested(tb, TCA_ROUTE4_MAX, opt) < 0)
-		return -EINVAL;
+	err = nla_parse_nested(tb, TCA_ROUTE4_MAX, opt, route4_policy);
+	if (err < 0)
+		return err;
 
 	if ((f = (struct route4_filter*)*arg) != NULL) {
 		if (f->handle != handle && handle)
@@ -451,7 +449,7 @@ static int route4_change(struct tcf_proto *tp, unsigned long base,
 			old_handle = f->handle;
 
 		err = route4_set_parms(tp, base, f, handle, head, tb,
-			tca[TCA_RATE-1], 0);
+			tca[TCA_RATE], 0);
 		if (err < 0)
 			return err;
 
@@ -474,7 +472,7 @@ static int route4_change(struct tcf_proto *tp, unsigned long base,
 		goto errout;
 
 	err = route4_set_parms(tp, base, f, handle, head, tb,
-		tca[TCA_RATE-1], 1);
+		tca[TCA_RATE], 1);
 	if (err < 0)
 		goto errout;
 
@@ -550,7 +548,7 @@ static int route4_dump(struct tcf_proto *tp, unsigned long fh,
 {
 	struct route4_filter *f = (struct route4_filter*)fh;
 	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 	u32 id;
 
 	if (f == NULL)
@@ -558,40 +556,40 @@ static int route4_dump(struct tcf_proto *tp, unsigned long fh,
 
 	t->tcm_handle = f->handle;
 
-	rta = (struct rtattr*)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	if (!(f->handle&0x8000)) {
 		id = f->id&0xFF;
-		RTA_PUT(skb, TCA_ROUTE4_TO, sizeof(id), &id);
+		NLA_PUT_U32(skb, TCA_ROUTE4_TO, id);
 	}
 	if (f->handle&0x80000000) {
 		if ((f->handle>>16) != 0xFFFF)
-			RTA_PUT(skb, TCA_ROUTE4_IIF, sizeof(f->iif), &f->iif);
+			NLA_PUT_U32(skb, TCA_ROUTE4_IIF, f->iif);
 	} else {
 		id = f->id>>16;
-		RTA_PUT(skb, TCA_ROUTE4_FROM, sizeof(id), &id);
+		NLA_PUT_U32(skb, TCA_ROUTE4_FROM, id);
 	}
 	if (f->res.classid)
-		RTA_PUT(skb, TCA_ROUTE4_CLASSID, 4, &f->res.classid);
+		NLA_PUT_U32(skb, TCA_ROUTE4_CLASSID, f->res.classid);
 
 	if (tcf_exts_dump(skb, &f->exts, &route_ext_map) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
-	rta->rta_len = skb_tail_pointer(skb) - b;
+	nla_nest_end(skb, nest);
 
 	if (tcf_exts_dump_stats(skb, &f->exts, &route_ext_map) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
 
-static struct tcf_proto_ops cls_route4_ops = {
-	.next		=	NULL,
+static struct tcf_proto_ops cls_route4_ops __read_mostly = {
 	.kind		=	"route",
 	.classify	=	route4_classify,
 	.init		=	route4_init,
diff --git a/net/sched/cls_rsvp.h b/net/sched/cls_rsvp.h
index 22f9ede..7034ea4 100644
--- a/net/sched/cls_rsvp.h
+++ b/net/sched/cls_rsvp.h
@@ -397,17 +397,26 @@ static u32 gen_tunnel(struct rsvp_head *data)
 	return 0;
 }
 
+static const struct nla_policy rsvp_policy[TCA_RSVP_MAX + 1] = {
+	[TCA_RSVP_CLASSID]	= { .type = NLA_U32 },
+	[TCA_RSVP_DST]		= { .type = NLA_BINARY,
+				    .len = RSVP_DST_LEN * sizeof(u32) },
+	[TCA_RSVP_SRC]		= { .type = NLA_BINARY,
+				    .len = RSVP_DST_LEN * sizeof(u32) },
+	[TCA_RSVP_PINFO]	= { .len = sizeof(struct tc_rsvp_pinfo) },
+};
+
 static int rsvp_change(struct tcf_proto *tp, unsigned long base,
 		       u32 handle,
-		       struct rtattr **tca,
+		       struct nlattr **tca,
 		       unsigned long *arg)
 {
 	struct rsvp_head *data = tp->root;
 	struct rsvp_filter *f, **fp;
 	struct rsvp_session *s, **sp;
 	struct tc_rsvp_pinfo *pinfo = NULL;
-	struct rtattr *opt = tca[TCA_OPTIONS-1];
-	struct rtattr *tb[TCA_RSVP_MAX];
+	struct nlattr *opt = tca[TCA_OPTIONS-1];
+	struct nlattr *tb[TCA_RSVP_MAX + 1];
 	struct tcf_exts e;
 	unsigned h1, h2;
 	__be32 *dst;
@@ -416,8 +425,9 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
 	if (opt == NULL)
 		return handle ? -EINVAL : 0;
 
-	if (rtattr_parse_nested(tb, TCA_RSVP_MAX, opt) < 0)
-		return -EINVAL;
+	err = nla_parse_nested(tb, TCA_RSVP_MAX, opt, rsvp_policy);
+	if (err < 0)
+		return err;
 
 	err = tcf_exts_validate(tp, tb, tca[TCA_RATE-1], &e, &rsvp_ext_map);
 	if (err < 0)
@@ -429,7 +439,7 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
 		if (f->handle != handle && handle)
 			goto errout2;
 		if (tb[TCA_RSVP_CLASSID-1]) {
-			f->res.classid = *(u32*)RTA_DATA(tb[TCA_RSVP_CLASSID-1]);
+			f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID-1]);
 			tcf_bind_filter(tp, &f->res, base);
 		}
 
@@ -451,31 +461,18 @@ static int rsvp_change(struct tcf_proto *tp, unsigned long base,
 
 	h2 = 16;
 	if (tb[TCA_RSVP_SRC-1]) {
-		err = -EINVAL;
-		if (RTA_PAYLOAD(tb[TCA_RSVP_SRC-1]) != sizeof(f->src))
-			goto errout;
-		memcpy(f->src, RTA_DATA(tb[TCA_RSVP_SRC-1]), sizeof(f->src));
+		memcpy(f->src, nla_data(tb[TCA_RSVP_SRC-1]), sizeof(f->src));
 		h2 = hash_src(f->src);
 	}
 	if (tb[TCA_RSVP_PINFO-1]) {
-		err = -EINVAL;
-		if (RTA_PAYLOAD(tb[TCA_RSVP_PINFO-1]) < sizeof(struct tc_rsvp_pinfo))
-			goto errout;
-		pinfo = RTA_DATA(tb[TCA_RSVP_PINFO-1]);
+		pinfo = nla_data(tb[TCA_RSVP_PINFO-1]);
 		f->spi = pinfo->spi;
 		f->tunnelhdr = pinfo->tunnelhdr;
 	}
-	if (tb[TCA_RSVP_CLASSID-1]) {
-		err = -EINVAL;
-		if (RTA_PAYLOAD(tb[TCA_RSVP_CLASSID-1]) != 4)
-			goto errout;
-		f->res.classid = *(u32*)RTA_DATA(tb[TCA_RSVP_CLASSID-1]);
-	}
+	if (tb[TCA_RSVP_CLASSID-1])
+		f->res.classid = nla_get_u32(tb[TCA_RSVP_CLASSID-1]);
 
-	err = -EINVAL;
-	if (RTA_PAYLOAD(tb[TCA_RSVP_DST-1]) != sizeof(f->src))
-		goto errout;
-	dst = RTA_DATA(tb[TCA_RSVP_DST-1]);
+	dst = nla_data(tb[TCA_RSVP_DST-1]);
 	h1 = hash_dst(dst, pinfo ? pinfo->protocol : 0, pinfo ? pinfo->tunnelid : 0);
 
 	err = -ENOMEM;
@@ -594,7 +591,7 @@ static int rsvp_dump(struct tcf_proto *tp, unsigned long fh,
 	struct rsvp_filter *f = (struct rsvp_filter*)fh;
 	struct rsvp_session *s;
 	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 	struct tc_rsvp_pinfo pinfo;
 
 	if (f == NULL)
@@ -603,33 +600,33 @@ static int rsvp_dump(struct tcf_proto *tp, unsigned long fh,
 
 	t->tcm_handle = f->handle;
 
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 
-	rta = (struct rtattr*)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
-
-	RTA_PUT(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst);
+	NLA_PUT(skb, TCA_RSVP_DST, sizeof(s->dst), &s->dst);
 	pinfo.dpi = s->dpi;
 	pinfo.spi = f->spi;
 	pinfo.protocol = s->protocol;
 	pinfo.tunnelid = s->tunnelid;
 	pinfo.tunnelhdr = f->tunnelhdr;
 	pinfo.pad = 0;
-	RTA_PUT(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo);
+	NLA_PUT(skb, TCA_RSVP_PINFO, sizeof(pinfo), &pinfo);
 	if (f->res.classid)
-		RTA_PUT(skb, TCA_RSVP_CLASSID, 4, &f->res.classid);
+		NLA_PUT_U32(skb, TCA_RSVP_CLASSID, f->res.classid);
 	if (((f->handle>>8)&0xFF) != 16)
-		RTA_PUT(skb, TCA_RSVP_SRC, sizeof(f->src), f->src);
+		NLA_PUT(skb, TCA_RSVP_SRC, sizeof(f->src), f->src);
 
 	if (tcf_exts_dump(skb, &f->exts, &rsvp_ext_map) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
-	rta->rta_len = skb_tail_pointer(skb) - b;
+	nla_nest_end(skb, nest);
 
 	if (tcf_exts_dump_stats(skb, &f->exts, &rsvp_ext_map) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index 2314820..ee60b2d 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -29,19 +29,6 @@
 #define DEFAULT_HASH_SIZE	64	/* optimized for diffserv */
 
 
-#if 1 /* control */
-#define DPRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define DPRINTK(format,args...)
-#endif
-
-#if 0 /* data */
-#define D2PRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define D2PRINTK(format,args...)
-#endif
-
-
 #define	PRIV(tp)	((struct tcindex_data *) (tp)->root)
 
 
@@ -104,7 +91,8 @@ static int tcindex_classify(struct sk_buff *skb, struct tcf_proto *tp,
 	struct tcindex_filter_result *f;
 	int key = (skb->tc_index & p->mask) >> p->shift;
 
-	D2PRINTK("tcindex_classify(skb %p,tp %p,res %p),p %p\n",skb,tp,res,p);
+	pr_debug("tcindex_classify(skb %p,tp %p,res %p),p %p\n",
+		 skb, tp, res, p);
 
 	f = tcindex_lookup(p, key);
 	if (!f) {
@@ -112,11 +100,11 @@ static int tcindex_classify(struct sk_buff *skb, struct tcf_proto *tp,
 			return -1;
 		res->classid = TC_H_MAKE(TC_H_MAJ(tp->q->handle), key);
 		res->class = 0;
-		D2PRINTK("alg 0x%x\n",res->classid);
+		pr_debug("alg 0x%x\n", res->classid);
 		return 0;
 	}
 	*res = f->res;
-	D2PRINTK("map 0x%x\n",res->classid);
+	pr_debug("map 0x%x\n", res->classid);
 
 	return tcf_exts_exec(skb, &f->exts, res);
 }
@@ -127,7 +115,7 @@ static unsigned long tcindex_get(struct tcf_proto *tp, u32 handle)
 	struct tcindex_data *p = PRIV(tp);
 	struct tcindex_filter_result *r;
 
-	DPRINTK("tcindex_get(tp %p,handle 0x%08x)\n",tp,handle);
+	pr_debug("tcindex_get(tp %p,handle 0x%08x)\n", tp, handle);
 	if (p->perfect && handle >= p->alloc_hash)
 		return 0;
 	r = tcindex_lookup(p, handle);
@@ -137,7 +125,7 @@ static unsigned long tcindex_get(struct tcf_proto *tp, u32 handle)
 
 static void tcindex_put(struct tcf_proto *tp, unsigned long f)
 {
-	DPRINTK("tcindex_put(tp %p,f 0x%lx)\n",tp,f);
+	pr_debug("tcindex_put(tp %p,f 0x%lx)\n", tp, f);
 }
 
 
@@ -145,8 +133,8 @@ static int tcindex_init(struct tcf_proto *tp)
 {
 	struct tcindex_data *p;
 
-	DPRINTK("tcindex_init(tp %p)\n",tp);
-	p = kzalloc(sizeof(struct tcindex_data),GFP_KERNEL);
+	pr_debug("tcindex_init(tp %p)\n", tp);
+	p = kzalloc(sizeof(struct tcindex_data), GFP_KERNEL);
 	if (!p)
 		return -ENOMEM;
 
@@ -166,7 +154,7 @@ __tcindex_delete(struct tcf_proto *tp, unsigned long arg, int lock)
 	struct tcindex_filter_result *r = (struct tcindex_filter_result *) arg;
 	struct tcindex_filter *f = NULL;
 
-	DPRINTK("tcindex_delete(tp %p,arg 0x%lx),p %p,f %p\n",tp,arg,p,f);
+	pr_debug("tcindex_delete(tp %p,arg 0x%lx),p %p,f %p\n", tp, arg, p, f);
 	if (p->perfect) {
 		if (!r->res.class)
 			return -ENOENT;
@@ -205,10 +193,18 @@ valid_perfect_hash(struct tcindex_data *p)
 	return  p->hash > (p->mask >> p->shift);
 }
 
+static const struct nla_policy tcindex_policy[TCA_TCINDEX_MAX + 1] = {
+	[TCA_TCINDEX_HASH]		= { .type = NLA_U32 },
+	[TCA_TCINDEX_MASK]		= { .type = NLA_U16 },
+	[TCA_TCINDEX_SHIFT]		= { .type = NLA_U32 },
+	[TCA_TCINDEX_FALL_THROUGH]	= { .type = NLA_U32 },
+	[TCA_TCINDEX_CLASSID]		= { .type = NLA_U32 },
+};
+
 static int
 tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle,
 		  struct tcindex_data *p, struct tcindex_filter_result *r,
-		  struct rtattr **tb, struct rtattr *est)
+		  struct nlattr **tb, struct nlattr *est)
 {
 	int err, balloc = 0;
 	struct tcindex_filter_result new_filter_result, *old_r = r;
@@ -229,24 +225,14 @@ tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle,
 	else
 		memset(&cr, 0, sizeof(cr));
 
-	err = -EINVAL;
-	if (tb[TCA_TCINDEX_HASH-1]) {
-		if (RTA_PAYLOAD(tb[TCA_TCINDEX_HASH-1]) < sizeof(u32))
-			goto errout;
-		cp.hash = *(u32 *) RTA_DATA(tb[TCA_TCINDEX_HASH-1]);
-	}
+	if (tb[TCA_TCINDEX_HASH])
+		cp.hash = nla_get_u32(tb[TCA_TCINDEX_HASH]);
 
-	if (tb[TCA_TCINDEX_MASK-1]) {
-		if (RTA_PAYLOAD(tb[TCA_TCINDEX_MASK-1]) < sizeof(u16))
-			goto errout;
-		cp.mask = *(u16 *) RTA_DATA(tb[TCA_TCINDEX_MASK-1]);
-	}
+	if (tb[TCA_TCINDEX_MASK])
+		cp.mask = nla_get_u16(tb[TCA_TCINDEX_MASK]);
 
-	if (tb[TCA_TCINDEX_SHIFT-1]) {
-		if (RTA_PAYLOAD(tb[TCA_TCINDEX_SHIFT-1]) < sizeof(int))
-			goto errout;
-		cp.shift = *(int *) RTA_DATA(tb[TCA_TCINDEX_SHIFT-1]);
-	}
+	if (tb[TCA_TCINDEX_SHIFT])
+		cp.shift = nla_get_u32(tb[TCA_TCINDEX_SHIFT]);
 
 	err = -EBUSY;
 	/* Hash already allocated, make sure that we still meet the
@@ -260,12 +246,8 @@ tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle,
 		goto errout;
 
 	err = -EINVAL;
-	if (tb[TCA_TCINDEX_FALL_THROUGH-1]) {
-		if (RTA_PAYLOAD(tb[TCA_TCINDEX_FALL_THROUGH-1]) < sizeof(u32))
-			goto errout;
-		cp.fall_through =
-			*(u32 *) RTA_DATA(tb[TCA_TCINDEX_FALL_THROUGH-1]);
-	}
+	if (tb[TCA_TCINDEX_FALL_THROUGH])
+		cp.fall_through = nla_get_u32(tb[TCA_TCINDEX_FALL_THROUGH]);
 
 	if (!cp.hash) {
 		/* Hash not specified, use perfect hash if the upper limit
@@ -316,8 +298,8 @@ tcindex_set_parms(struct tcf_proto *tp, unsigned long base, u32 handle,
 			goto errout_alloc;
 	}
 
-	if (tb[TCA_TCINDEX_CLASSID-1]) {
-		cr.res.classid = *(u32 *) RTA_DATA(tb[TCA_TCINDEX_CLASSID-1]);
+	if (tb[TCA_TCINDEX_CLASSID]) {
+		cr.res.classid = nla_get_u32(tb[TCA_TCINDEX_CLASSID]);
 		tcf_bind_filter(tp, &cr.res, base);
 	}
 
@@ -356,34 +338,36 @@ errout:
 
 static int
 tcindex_change(struct tcf_proto *tp, unsigned long base, u32 handle,
-	       struct rtattr **tca, unsigned long *arg)
+	       struct nlattr **tca, unsigned long *arg)
 {
-	struct rtattr *opt = tca[TCA_OPTIONS-1];
-	struct rtattr *tb[TCA_TCINDEX_MAX];
+	struct nlattr *opt = tca[TCA_OPTIONS];
+	struct nlattr *tb[TCA_TCINDEX_MAX + 1];
 	struct tcindex_data *p = PRIV(tp);
 	struct tcindex_filter_result *r = (struct tcindex_filter_result *) *arg;
+	int err;
 
-	DPRINTK("tcindex_change(tp %p,handle 0x%08x,tca %p,arg %p),opt %p,"
+	pr_debug("tcindex_change(tp %p,handle 0x%08x,tca %p,arg %p),opt %p,"
 	    "p %p,r %p,*arg 0x%lx\n",
 	    tp, handle, tca, arg, opt, p, r, arg ? *arg : 0L);
 
 	if (!opt)
 		return 0;
 
-	if (rtattr_parse_nested(tb, TCA_TCINDEX_MAX, opt) < 0)
-		return -EINVAL;
+	err = nla_parse_nested(tb, TCA_TCINDEX_MAX, opt, tcindex_policy);
+	if (err < 0)
+		return err;
 
-	return tcindex_set_parms(tp, base, handle, p, r, tb, tca[TCA_RATE-1]);
+	return tcindex_set_parms(tp, base, handle, p, r, tb, tca[TCA_RATE]);
 }
 
 
 static void tcindex_walk(struct tcf_proto *tp, struct tcf_walker *walker)
 {
 	struct tcindex_data *p = PRIV(tp);
-	struct tcindex_filter *f,*next;
+	struct tcindex_filter *f, *next;
 	int i;
 
-	DPRINTK("tcindex_walk(tp %p,walker %p),p %p\n",tp,walker,p);
+	pr_debug("tcindex_walk(tp %p,walker %p),p %p\n", tp, walker, p);
 	if (p->perfect) {
 		for (i = 0; i < p->hash; i++) {
 			if (!p->perfect[i].res.class)
@@ -405,7 +389,7 @@ static void tcindex_walk(struct tcf_proto *tp, struct tcf_walker *walker)
 		for (f = p->h[i]; f; f = next) {
 			next = f->next;
 			if (walker->count >= walker->skip) {
-				if (walker->fn(tp,(unsigned long) &f->result,
+				if (walker->fn(tp, (unsigned long) &f->result,
 				    walker) < 0) {
 					walker->stop = 1;
 					return;
@@ -429,11 +413,11 @@ static void tcindex_destroy(struct tcf_proto *tp)
 	struct tcindex_data *p = PRIV(tp);
 	struct tcf_walker walker;
 
-	DPRINTK("tcindex_destroy(tp %p),p %p\n",tp,p);
+	pr_debug("tcindex_destroy(tp %p),p %p\n", tp, p);
 	walker.count = 0;
 	walker.skip = 0;
 	walker.fn = &tcindex_destroy_element;
-	tcindex_walk(tp,&walker);
+	tcindex_walk(tp, &walker);
 	kfree(p->perfect);
 	kfree(p->h);
 	kfree(p);
@@ -447,21 +431,23 @@ static int tcindex_dump(struct tcf_proto *tp, unsigned long fh,
 	struct tcindex_data *p = PRIV(tp);
 	struct tcindex_filter_result *r = (struct tcindex_filter_result *) fh;
 	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
+
+	pr_debug("tcindex_dump(tp %p,fh 0x%lx,skb %p,t %p),p %p,r %p,b %p\n",
+		 tp, fh, skb, t, p, r, b);
+	pr_debug("p->perfect %p p->h %p\n", p->perfect, p->h);
+
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 
-	DPRINTK("tcindex_dump(tp %p,fh 0x%lx,skb %p,t %p),p %p,r %p,b %p\n",
-	    tp,fh,skb,t,p,r,b);
-	DPRINTK("p->perfect %p p->h %p\n",p->perfect,p->h);
-	rta = (struct rtattr *) b;
-	RTA_PUT(skb,TCA_OPTIONS,0,NULL);
 	if (!fh) {
 		t->tcm_handle = ~0; /* whatever ... */
-		RTA_PUT(skb,TCA_TCINDEX_HASH,sizeof(p->hash),&p->hash);
-		RTA_PUT(skb,TCA_TCINDEX_MASK,sizeof(p->mask),&p->mask);
-		RTA_PUT(skb,TCA_TCINDEX_SHIFT,sizeof(p->shift),&p->shift);
-		RTA_PUT(skb,TCA_TCINDEX_FALL_THROUGH,sizeof(p->fall_through),
-		    &p->fall_through);
-		rta->rta_len = skb_tail_pointer(skb) - b;
+		NLA_PUT_U32(skb, TCA_TCINDEX_HASH, p->hash);
+		NLA_PUT_U16(skb, TCA_TCINDEX_MASK, p->mask);
+		NLA_PUT_U32(skb, TCA_TCINDEX_SHIFT, p->shift);
+		NLA_PUT_U32(skb, TCA_TCINDEX_FALL_THROUGH, p->fall_through);
+		nla_nest_end(skb, nest);
 	} else {
 		if (p->perfect) {
 			t->tcm_handle = r-p->perfect;
@@ -478,27 +464,26 @@ static int tcindex_dump(struct tcf_proto *tp, unsigned long fh,
 				}
 			}
 		}
-		DPRINTK("handle = %d\n",t->tcm_handle);
+		pr_debug("handle = %d\n", t->tcm_handle);
 		if (r->res.class)
-			RTA_PUT(skb, TCA_TCINDEX_CLASSID, 4, &r->res.classid);
+			NLA_PUT_U32(skb, TCA_TCINDEX_CLASSID, r->res.classid);
 
 		if (tcf_exts_dump(skb, &r->exts, &tcindex_ext_map) < 0)
-			goto rtattr_failure;
-		rta->rta_len = skb_tail_pointer(skb) - b;
+			goto nla_put_failure;
+		nla_nest_end(skb, nest);
 
 		if (tcf_exts_dump_stats(skb, &r->exts, &tcindex_ext_map) < 0)
-			goto rtattr_failure;
+			goto nla_put_failure;
 	}
 
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
 
-static struct tcf_proto_ops cls_tcindex_ops = {
-	.next		=	NULL,
+static struct tcf_proto_ops cls_tcindex_ops __read_mostly = {
 	.kind		=	"tcindex",
 	.classify	=	tcindex_classify,
 	.init		=	tcindex_init,
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index c390082..e8a7756 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -460,10 +460,20 @@ static u32 gen_new_kid(struct tc_u_hnode *ht, u32 handle)
 	return handle|(i>0xFFF ? 0xFFF : i);
 }
 
+static const struct nla_policy u32_policy[TCA_U32_MAX + 1] = {
+	[TCA_U32_CLASSID]	= { .type = NLA_U32 },
+	[TCA_U32_HASH]		= { .type = NLA_U32 },
+	[TCA_U32_LINK]		= { .type = NLA_U32 },
+	[TCA_U32_DIVISOR]	= { .type = NLA_U32 },
+	[TCA_U32_SEL]		= { .len = sizeof(struct tc_u32_sel) },
+	[TCA_U32_INDEV]		= { .type = NLA_STRING, .len = IFNAMSIZ },
+	[TCA_U32_MARK]		= { .len = sizeof(struct tc_u32_mark) },
+};
+
 static int u32_set_parms(struct tcf_proto *tp, unsigned long base,
 			 struct tc_u_hnode *ht,
-			 struct tc_u_knode *n, struct rtattr **tb,
-			 struct rtattr *est)
+			 struct tc_u_knode *n, struct nlattr **tb,
+			 struct nlattr *est)
 {
 	int err;
 	struct tcf_exts e;
@@ -473,8 +483,8 @@ static int u32_set_parms(struct tcf_proto *tp, unsigned long base,
 		return err;
 
 	err = -EINVAL;
-	if (tb[TCA_U32_LINK-1]) {
-		u32 handle = *(u32*)RTA_DATA(tb[TCA_U32_LINK-1]);
+	if (tb[TCA_U32_LINK]) {
+		u32 handle = nla_get_u32(tb[TCA_U32_LINK]);
 		struct tc_u_hnode *ht_down = NULL;
 
 		if (TC_U32_KEY(handle))
@@ -495,14 +505,14 @@ static int u32_set_parms(struct tcf_proto *tp, unsigned long base,
 		if (ht_down)
 			ht_down->refcnt--;
 	}
-	if (tb[TCA_U32_CLASSID-1]) {
-		n->res.classid = *(u32*)RTA_DATA(tb[TCA_U32_CLASSID-1]);
+	if (tb[TCA_U32_CLASSID]) {
+		n->res.classid = nla_get_u32(tb[TCA_U32_CLASSID]);
 		tcf_bind_filter(tp, &n->res, base);
 	}
 
 #ifdef CONFIG_NET_CLS_IND
-	if (tb[TCA_U32_INDEV-1]) {
-		err = tcf_change_indev(tp, n->indev, tb[TCA_U32_INDEV-1]);
+	if (tb[TCA_U32_INDEV]) {
+		err = tcf_change_indev(tp, n->indev, tb[TCA_U32_INDEV]);
 		if (err < 0)
 			goto errout;
 	}
@@ -516,33 +526,34 @@ errout:
 }
 
 static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
-		      struct rtattr **tca,
+		      struct nlattr **tca,
 		      unsigned long *arg)
 {
 	struct tc_u_common *tp_c = tp->data;
 	struct tc_u_hnode *ht;
 	struct tc_u_knode *n;
 	struct tc_u32_sel *s;
-	struct rtattr *opt = tca[TCA_OPTIONS-1];
-	struct rtattr *tb[TCA_U32_MAX];
+	struct nlattr *opt = tca[TCA_OPTIONS];
+	struct nlattr *tb[TCA_U32_MAX + 1];
 	u32 htid;
 	int err;
 
 	if (opt == NULL)
 		return handle ? -EINVAL : 0;
 
-	if (rtattr_parse_nested(tb, TCA_U32_MAX, opt) < 0)
-		return -EINVAL;
+	err = nla_parse_nested(tb, TCA_U32_MAX, opt, u32_policy);
+	if (err < 0)
+		return err;
 
 	if ((n = (struct tc_u_knode*)*arg) != NULL) {
 		if (TC_U32_KEY(n->handle) == 0)
 			return -EINVAL;
 
-		return u32_set_parms(tp, base, n->ht_up, n, tb, tca[TCA_RATE-1]);
+		return u32_set_parms(tp, base, n->ht_up, n, tb, tca[TCA_RATE]);
 	}
 
-	if (tb[TCA_U32_DIVISOR-1]) {
-		unsigned divisor = *(unsigned*)RTA_DATA(tb[TCA_U32_DIVISOR-1]);
+	if (tb[TCA_U32_DIVISOR]) {
+		unsigned divisor = nla_get_u32(tb[TCA_U32_DIVISOR]);
 
 		if (--divisor > 0x100)
 			return -EINVAL;
@@ -567,8 +578,8 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
 		return 0;
 	}
 
-	if (tb[TCA_U32_HASH-1]) {
-		htid = *(unsigned*)RTA_DATA(tb[TCA_U32_HASH-1]);
+	if (tb[TCA_U32_HASH]) {
+		htid = nla_get_u32(tb[TCA_U32_HASH]);
 		if (TC_U32_HTID(htid) == TC_U32_ROOT) {
 			ht = tp->root;
 			htid = ht->handle;
@@ -592,11 +603,10 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
 	} else
 		handle = gen_new_kid(ht, htid);
 
-	if (tb[TCA_U32_SEL-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_U32_SEL-1]) < sizeof(struct tc_u32_sel))
+	if (tb[TCA_U32_SEL] == NULL)
 		return -EINVAL;
 
-	s = RTA_DATA(tb[TCA_U32_SEL-1]);
+	s = nla_data(tb[TCA_U32_SEL]);
 
 	n = kzalloc(sizeof(*n) + s->nkeys*sizeof(struct tc_u32_key), GFP_KERNEL);
 	if (n == NULL)
@@ -616,23 +626,16 @@ static int u32_change(struct tcf_proto *tp, unsigned long base, u32 handle,
 	n->fshift = s->hmask ? ffs(ntohl(s->hmask)) - 1 : 0;
 
 #ifdef CONFIG_CLS_U32_MARK
-	if (tb[TCA_U32_MARK-1]) {
+	if (tb[TCA_U32_MARK]) {
 		struct tc_u32_mark *mark;
 
-		if (RTA_PAYLOAD(tb[TCA_U32_MARK-1]) < sizeof(struct tc_u32_mark)) {
-#ifdef CONFIG_CLS_U32_PERF
-			kfree(n->pf);
-#endif
-			kfree(n);
-			return -EINVAL;
-		}
-		mark = RTA_DATA(tb[TCA_U32_MARK-1]);
+		mark = nla_data(tb[TCA_U32_MARK]);
 		memcpy(&n->mark, mark, sizeof(struct tc_u32_mark));
 		n->mark.success = 0;
 	}
 #endif
 
-	err = u32_set_parms(tp, base, ht, n, tb, tca[TCA_RATE-1]);
+	err = u32_set_parms(tp, base, ht, n, tb, tca[TCA_RATE]);
 	if (err == 0) {
 		struct tc_u_knode **ins;
 		for (ins = &ht->ht[TC_U32_HASH(handle)]; *ins; ins = &(*ins)->next)
@@ -693,66 +696,66 @@ static int u32_dump(struct tcf_proto *tp, unsigned long fh,
 		     struct sk_buff *skb, struct tcmsg *t)
 {
 	struct tc_u_knode *n = (struct tc_u_knode*)fh;
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 
 	if (n == NULL)
 		return skb->len;
 
 	t->tcm_handle = n->handle;
 
-	rta = (struct rtattr*)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	if (TC_U32_KEY(n->handle) == 0) {
 		struct tc_u_hnode *ht = (struct tc_u_hnode*)fh;
 		u32 divisor = ht->divisor+1;
-		RTA_PUT(skb, TCA_U32_DIVISOR, 4, &divisor);
+		NLA_PUT_U32(skb, TCA_U32_DIVISOR, divisor);
 	} else {
-		RTA_PUT(skb, TCA_U32_SEL,
+		NLA_PUT(skb, TCA_U32_SEL,
 			sizeof(n->sel) + n->sel.nkeys*sizeof(struct tc_u32_key),
 			&n->sel);
 		if (n->ht_up) {
 			u32 htid = n->handle & 0xFFFFF000;
-			RTA_PUT(skb, TCA_U32_HASH, 4, &htid);
+			NLA_PUT_U32(skb, TCA_U32_HASH, htid);
 		}
 		if (n->res.classid)
-			RTA_PUT(skb, TCA_U32_CLASSID, 4, &n->res.classid);
+			NLA_PUT_U32(skb, TCA_U32_CLASSID, n->res.classid);
 		if (n->ht_down)
-			RTA_PUT(skb, TCA_U32_LINK, 4, &n->ht_down->handle);
+			NLA_PUT_U32(skb, TCA_U32_LINK, n->ht_down->handle);
 
 #ifdef CONFIG_CLS_U32_MARK
 		if (n->mark.val || n->mark.mask)
-			RTA_PUT(skb, TCA_U32_MARK, sizeof(n->mark), &n->mark);
+			NLA_PUT(skb, TCA_U32_MARK, sizeof(n->mark), &n->mark);
 #endif
 
 		if (tcf_exts_dump(skb, &n->exts, &u32_ext_map) < 0)
-			goto rtattr_failure;
+			goto nla_put_failure;
 
 #ifdef CONFIG_NET_CLS_IND
 		if(strlen(n->indev))
-			RTA_PUT(skb, TCA_U32_INDEV, IFNAMSIZ, n->indev);
+			NLA_PUT_STRING(skb, TCA_U32_INDEV, n->indev);
 #endif
 #ifdef CONFIG_CLS_U32_PERF
-		RTA_PUT(skb, TCA_U32_PCNT,
+		NLA_PUT(skb, TCA_U32_PCNT,
 		sizeof(struct tc_u32_pcnt) + n->sel.nkeys*sizeof(u64),
 			n->pf);
 #endif
 	}
 
-	rta->rta_len = skb_tail_pointer(skb) - b;
+	nla_nest_end(skb, nest);
+
 	if (TC_U32_KEY(n->handle))
 		if (tcf_exts_dump_stats(skb, &n->exts, &u32_ext_map) < 0)
-			goto rtattr_failure;
+			goto nla_put_failure;
 	return skb->len;
 
-rtattr_failure:
-	nlmsg_trim(skb, b);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 
-static struct tcf_proto_ops cls_u32_ops = {
-	.next		=	NULL,
+static struct tcf_proto_ops cls_u32_ops __read_mostly = {
 	.kind		=	"u32",
 	.classify	=	u32_classify,
 	.init		=	u32_init,
diff --git a/net/sched/em_meta.c b/net/sched/em_meta.c
index ceda889..a1e5619 100644
--- a/net/sched/em_meta.c
+++ b/net/sched/em_meta.c
@@ -542,11 +542,11 @@ static int meta_var_compare(struct meta_obj *a, struct meta_obj *b)
 	return r;
 }
 
-static int meta_var_change(struct meta_value *dst, struct rtattr *rta)
+static int meta_var_change(struct meta_value *dst, struct nlattr *nla)
 {
-	int len = RTA_PAYLOAD(rta);
+	int len = nla_len(nla);
 
-	dst->val = (unsigned long)kmemdup(RTA_DATA(rta), len, GFP_KERNEL);
+	dst->val = (unsigned long)kmemdup(nla_data(nla), len, GFP_KERNEL);
 	if (dst->val == 0UL)
 		return -ENOMEM;
 	dst->len = len;
@@ -570,10 +570,10 @@ static void meta_var_apply_extras(struct meta_value *v,
 static int meta_var_dump(struct sk_buff *skb, struct meta_value *v, int tlv)
 {
 	if (v->val && v->len)
-		RTA_PUT(skb, tlv, v->len, (void *) v->val);
+		NLA_PUT(skb, tlv, v->len, (void *) v->val);
 	return 0;
 
-rtattr_failure:
+nla_put_failure:
 	return -1;
 }
 
@@ -594,13 +594,13 @@ static int meta_int_compare(struct meta_obj *a, struct meta_obj *b)
 		return 1;
 }
 
-static int meta_int_change(struct meta_value *dst, struct rtattr *rta)
+static int meta_int_change(struct meta_value *dst, struct nlattr *nla)
 {
-	if (RTA_PAYLOAD(rta) >= sizeof(unsigned long)) {
-		dst->val = *(unsigned long *) RTA_DATA(rta);
+	if (nla_len(nla) >= sizeof(unsigned long)) {
+		dst->val = *(unsigned long *) nla_data(nla);
 		dst->len = sizeof(unsigned long);
-	} else if (RTA_PAYLOAD(rta) == sizeof(u32)) {
-		dst->val = *(u32 *) RTA_DATA(rta);
+	} else if (nla_len(nla) == sizeof(u32)) {
+		dst->val = nla_get_u32(nla);
 		dst->len = sizeof(u32);
 	} else
 		return -EINVAL;
@@ -621,15 +621,14 @@ static void meta_int_apply_extras(struct meta_value *v,
 static int meta_int_dump(struct sk_buff *skb, struct meta_value *v, int tlv)
 {
 	if (v->len == sizeof(unsigned long))
-		RTA_PUT(skb, tlv, sizeof(unsigned long), &v->val);
+		NLA_PUT(skb, tlv, sizeof(unsigned long), &v->val);
 	else if (v->len == sizeof(u32)) {
-		u32 d = v->val;
-		RTA_PUT(skb, tlv, sizeof(d), &d);
+		NLA_PUT_U32(skb, tlv, v->val);
 	}
 
 	return 0;
 
-rtattr_failure:
+nla_put_failure:
 	return -1;
 }
 
@@ -641,7 +640,7 @@ struct meta_type_ops
 {
 	void	(*destroy)(struct meta_value *);
 	int	(*compare)(struct meta_obj *, struct meta_obj *);
-	int	(*change)(struct meta_value *, struct rtattr *);
+	int	(*change)(struct meta_value *, struct nlattr *);
 	void	(*apply_extras)(struct meta_value *, struct meta_obj *);
 	int	(*dump)(struct sk_buff *, struct meta_value *, int);
 };
@@ -729,13 +728,13 @@ static inline void meta_delete(struct meta_match *meta)
 	kfree(meta);
 }
 
-static inline int meta_change_data(struct meta_value *dst, struct rtattr *rta)
+static inline int meta_change_data(struct meta_value *dst, struct nlattr *nla)
 {
-	if (rta) {
-		if (RTA_PAYLOAD(rta) == 0)
+	if (nla) {
+		if (nla_len(nla) == 0)
 			return -EINVAL;
 
-		return meta_type_ops(dst)->change(dst, rta);
+		return meta_type_ops(dst)->change(dst, nla);
 	}
 
 	return 0;
@@ -746,21 +745,26 @@ static inline int meta_is_supported(struct meta_value *val)
 	return (!meta_id(val) || meta_ops(val)->get);
 }
 
+static const struct nla_policy meta_policy[TCA_EM_META_MAX + 1] = {
+	[TCA_EM_META_HDR]	= { .len = sizeof(struct tcf_meta_hdr) },
+};
+
 static int em_meta_change(struct tcf_proto *tp, void *data, int len,
 			  struct tcf_ematch *m)
 {
-	int err = -EINVAL;
-	struct rtattr *tb[TCA_EM_META_MAX];
+	int err;
+	struct nlattr *tb[TCA_EM_META_MAX + 1];
 	struct tcf_meta_hdr *hdr;
 	struct meta_match *meta = NULL;
 
-	if (rtattr_parse(tb, TCA_EM_META_MAX, data, len) < 0)
+	err = nla_parse(tb, TCA_EM_META_MAX, data, len, meta_policy);
+	if (err < 0)
 		goto errout;
 
-	if (tb[TCA_EM_META_HDR-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_EM_META_HDR-1]) < sizeof(*hdr))
+	err = -EINVAL;
+	if (tb[TCA_EM_META_HDR] == NULL)
 		goto errout;
-	hdr = RTA_DATA(tb[TCA_EM_META_HDR-1]);
+	hdr = nla_data(tb[TCA_EM_META_HDR]);
 
 	if (TCF_META_TYPE(hdr->left.kind) != TCF_META_TYPE(hdr->right.kind) ||
 	    TCF_META_TYPE(hdr->left.kind) > TCF_META_TYPE_MAX ||
@@ -781,8 +785,8 @@ static int em_meta_change(struct tcf_proto *tp, void *data, int len,
 		goto errout;
 	}
 
-	if (meta_change_data(&meta->lvalue, tb[TCA_EM_META_LVALUE-1]) < 0 ||
-	    meta_change_data(&meta->rvalue, tb[TCA_EM_META_RVALUE-1]) < 0)
+	if (meta_change_data(&meta->lvalue, tb[TCA_EM_META_LVALUE]) < 0 ||
+	    meta_change_data(&meta->rvalue, tb[TCA_EM_META_RVALUE]) < 0)
 		goto errout;
 
 	m->datalen = sizeof(*meta);
@@ -811,16 +815,16 @@ static int em_meta_dump(struct sk_buff *skb, struct tcf_ematch *em)
 	memcpy(&hdr.left, &meta->lvalue.hdr, sizeof(hdr.left));
 	memcpy(&hdr.right, &meta->rvalue.hdr, sizeof(hdr.right));
 
-	RTA_PUT(skb, TCA_EM_META_HDR, sizeof(hdr), &hdr);
+	NLA_PUT(skb, TCA_EM_META_HDR, sizeof(hdr), &hdr);
 
 	ops = meta_type_ops(&meta->lvalue);
 	if (ops->dump(skb, &meta->lvalue, TCA_EM_META_LVALUE) < 0 ||
 	    ops->dump(skb, &meta->rvalue, TCA_EM_META_RVALUE) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	return 0;
 
-rtattr_failure:
+nla_put_failure:
 	return -1;
 }
 
diff --git a/net/sched/em_text.c b/net/sched/em_text.c
index d5cd86e..853c5ea 100644
--- a/net/sched/em_text.c
+++ b/net/sched/em_text.c
@@ -118,11 +118,14 @@ static int em_text_dump(struct sk_buff *skb, struct tcf_ematch *m)
 	conf.pattern_len = textsearch_get_pattern_len(tm->config);
 	conf.pad = 0;
 
-	RTA_PUT_NOHDR(skb, sizeof(conf), &conf);
-	RTA_APPEND(skb, conf.pattern_len, textsearch_get_pattern(tm->config));
+	if (nla_put_nohdr(skb, sizeof(conf), &conf) < 0)
+		goto nla_put_failure;
+	if (nla_append(skb, conf.pattern_len,
+		       textsearch_get_pattern(tm->config)) < 0)
+		goto nla_put_failure;
 	return 0;
 
-rtattr_failure:
+nla_put_failure:
 	return -1;
 }
 
diff --git a/net/sched/ematch.c b/net/sched/ematch.c
index f3a104e..74ff918 100644
--- a/net/sched/ematch.c
+++ b/net/sched/ematch.c
@@ -141,6 +141,7 @@ errout:
 	write_unlock(&ematch_mod_lock);
 	return err;
 }
+EXPORT_SYMBOL(tcf_em_register);
 
 /**
  * tcf_em_unregister - unregster and extended match
@@ -171,6 +172,7 @@ out:
 	write_unlock(&ematch_mod_lock);
 	return err;
 }
+EXPORT_SYMBOL(tcf_em_unregister);
 
 static inline struct tcf_ematch * tcf_em_get_match(struct tcf_ematch_tree *tree,
 						   int index)
@@ -181,11 +183,11 @@ static inline struct tcf_ematch * tcf_em_get_match(struct tcf_ematch_tree *tree,
 
 static int tcf_em_validate(struct tcf_proto *tp,
 			   struct tcf_ematch_tree_hdr *tree_hdr,
-			   struct tcf_ematch *em, struct rtattr *rta, int idx)
+			   struct tcf_ematch *em, struct nlattr *nla, int idx)
 {
 	int err = -EINVAL;
-	struct tcf_ematch_hdr *em_hdr = RTA_DATA(rta);
-	int data_len = RTA_PAYLOAD(rta) - sizeof(*em_hdr);
+	struct tcf_ematch_hdr *em_hdr = nla_data(nla);
+	int data_len = nla_len(nla) - sizeof(*em_hdr);
 	void *data = (void *) em_hdr + sizeof(*em_hdr);
 
 	if (!TCF_EM_REL_VALID(em_hdr->flags))
@@ -280,15 +282,20 @@ errout:
 	return err;
 }
 
+static const struct nla_policy em_policy[TCA_EMATCH_TREE_MAX + 1] = {
+	[TCA_EMATCH_TREE_HDR]	= { .len = sizeof(struct tcf_ematch_tree_hdr) },
+	[TCA_EMATCH_TREE_LIST]	= { .type = NLA_NESTED },
+};
+
 /**
  * tcf_em_tree_validate - validate ematch config TLV and build ematch tree
  *
  * @tp: classifier kind handle
- * @rta: ematch tree configuration TLV
+ * @nla: ematch tree configuration TLV
  * @tree: destination ematch tree variable to store the resulting
  *        ematch tree.
  *
- * This function validates the given configuration TLV @rta and builds an
+ * This function validates the given configuration TLV @nla and builds an
  * ematch tree in @tree. The resulting tree must later be copied into
  * the private classifier data using tcf_em_tree_change(). You MUST NOT
  * provide the ematch tree variable of the private classifier data directly,
@@ -296,45 +303,43 @@ errout:
  *
  * Returns a negative error code if the configuration TLV contains errors.
  */
-int tcf_em_tree_validate(struct tcf_proto *tp, struct rtattr *rta,
+int tcf_em_tree_validate(struct tcf_proto *tp, struct nlattr *nla,
 			 struct tcf_ematch_tree *tree)
 {
-	int idx, list_len, matches_len, err = -EINVAL;
-	struct rtattr *tb[TCA_EMATCH_TREE_MAX];
-	struct rtattr *rt_match, *rt_hdr, *rt_list;
+	int idx, list_len, matches_len, err;
+	struct nlattr *tb[TCA_EMATCH_TREE_MAX + 1];
+	struct nlattr *rt_match, *rt_hdr, *rt_list;
 	struct tcf_ematch_tree_hdr *tree_hdr;
 	struct tcf_ematch *em;
 
-	if (!rta) {
+	if (!nla) {
 		memset(tree, 0, sizeof(*tree));
 		return 0;
 	}
 
-	if (rtattr_parse_nested(tb, TCA_EMATCH_TREE_MAX, rta) < 0)
+	err = nla_parse_nested(tb, TCA_EMATCH_TREE_MAX, nla, em_policy);
+	if (err < 0)
 		goto errout;
 
-	rt_hdr = tb[TCA_EMATCH_TREE_HDR-1];
-	rt_list = tb[TCA_EMATCH_TREE_LIST-1];
+	err = -EINVAL;
+	rt_hdr = tb[TCA_EMATCH_TREE_HDR];
+	rt_list = tb[TCA_EMATCH_TREE_LIST];
 
 	if (rt_hdr == NULL || rt_list == NULL)
 		goto errout;
 
-	if (RTA_PAYLOAD(rt_hdr) < sizeof(*tree_hdr) ||
-	    RTA_PAYLOAD(rt_list) < sizeof(*rt_match))
-		goto errout;
-
-	tree_hdr = RTA_DATA(rt_hdr);
+	tree_hdr = nla_data(rt_hdr);
 	memcpy(&tree->hdr, tree_hdr, sizeof(*tree_hdr));
 
-	rt_match = RTA_DATA(rt_list);
-	list_len = RTA_PAYLOAD(rt_list);
+	rt_match = nla_data(rt_list);
+	list_len = nla_len(rt_list);
 	matches_len = tree_hdr->nmatches * sizeof(*em);
 
 	tree->matches = kzalloc(matches_len, GFP_KERNEL);
 	if (tree->matches == NULL)
 		goto errout;
 
-	/* We do not use rtattr_parse_nested here because the maximum
+	/* We do not use nla_parse_nested here because the maximum
 	 * number of attributes is unknown. This saves us the allocation
 	 * for a tb buffer which would serve no purpose at all.
 	 *
@@ -342,16 +347,16 @@ int tcf_em_tree_validate(struct tcf_proto *tp, struct rtattr *rta,
 	 * provided, their type must be incremental from 1 to n. Even
 	 * if it does not serve any real purpose, a failure of sticking
 	 * to this policy will result in parsing failure. */
-	for (idx = 0; RTA_OK(rt_match, list_len); idx++) {
+	for (idx = 0; nla_ok(rt_match, list_len); idx++) {
 		err = -EINVAL;
 
-		if (rt_match->rta_type != (idx + 1))
+		if (rt_match->nla_type != (idx + 1))
 			goto errout_abort;
 
 		if (idx >= tree_hdr->nmatches)
 			goto errout_abort;
 
-		if (RTA_PAYLOAD(rt_match) < sizeof(struct tcf_ematch_hdr))
+		if (nla_len(rt_match) < sizeof(struct tcf_ematch_hdr))
 			goto errout_abort;
 
 		em = tcf_em_get_match(tree, idx);
@@ -360,7 +365,7 @@ int tcf_em_tree_validate(struct tcf_proto *tp, struct rtattr *rta,
 		if (err < 0)
 			goto errout_abort;
 
-		rt_match = RTA_NEXT(rt_match, list_len);
+		rt_match = nla_next(rt_match, &list_len);
 	}
 
 	/* Check if the number of matches provided by userspace actually
@@ -380,6 +385,7 @@ errout_abort:
 	tcf_em_tree_destroy(tp, tree);
 	return err;
 }
+EXPORT_SYMBOL(tcf_em_tree_validate);
 
 /**
  * tcf_em_tree_destroy - destroy an ematch tree
@@ -413,6 +419,7 @@ void tcf_em_tree_destroy(struct tcf_proto *tp, struct tcf_ematch_tree *tree)
 	tree->hdr.nmatches = 0;
 	kfree(tree->matches);
 }
+EXPORT_SYMBOL(tcf_em_tree_destroy);
 
 /**
  * tcf_em_tree_dump - dump ematch tree into a rtnl message
@@ -430,18 +437,22 @@ int tcf_em_tree_dump(struct sk_buff *skb, struct tcf_ematch_tree *tree, int tlv)
 {
 	int i;
 	u8 *tail;
-	struct rtattr *top_start = (struct rtattr *)skb_tail_pointer(skb);
-	struct rtattr *list_start;
+	struct nlattr *top_start;
+	struct nlattr *list_start;
+
+	top_start = nla_nest_start(skb, tlv);
+	if (top_start == NULL)
+		goto nla_put_failure;
 
-	RTA_PUT(skb, tlv, 0, NULL);
-	RTA_PUT(skb, TCA_EMATCH_TREE_HDR, sizeof(tree->hdr), &tree->hdr);
+	NLA_PUT(skb, TCA_EMATCH_TREE_HDR, sizeof(tree->hdr), &tree->hdr);
 
-	list_start = (struct rtattr *)skb_tail_pointer(skb);
-	RTA_PUT(skb, TCA_EMATCH_TREE_LIST, 0, NULL);
+	list_start = nla_nest_start(skb, TCA_EMATCH_TREE_LIST);
+	if (list_start == NULL)
+		goto nla_put_failure;
 
 	tail = skb_tail_pointer(skb);
 	for (i = 0; i < tree->hdr.nmatches; i++) {
-		struct rtattr *match_start = (struct rtattr *)tail;
+		struct nlattr *match_start = (struct nlattr *)tail;
 		struct tcf_ematch *em = tcf_em_get_match(tree, i);
 		struct tcf_ematch_hdr em_hdr = {
 			.kind = em->ops ? em->ops->kind : TCF_EM_CONTAINER,
@@ -449,29 +460,30 @@ int tcf_em_tree_dump(struct sk_buff *skb, struct tcf_ematch_tree *tree, int tlv)
 			.flags = em->flags
 		};
 
-		RTA_PUT(skb, i+1, sizeof(em_hdr), &em_hdr);
+		NLA_PUT(skb, i+1, sizeof(em_hdr), &em_hdr);
 
 		if (em->ops && em->ops->dump) {
 			if (em->ops->dump(skb, em) < 0)
-				goto rtattr_failure;
+				goto nla_put_failure;
 		} else if (tcf_em_is_container(em) || tcf_em_is_simple(em)) {
 			u32 u = em->data;
-			RTA_PUT_NOHDR(skb, sizeof(u), &u);
+			nla_put_nohdr(skb, sizeof(u), &u);
 		} else if (em->datalen > 0)
-			RTA_PUT_NOHDR(skb, em->datalen, (void *) em->data);
+			nla_put_nohdr(skb, em->datalen, (void *) em->data);
 
 		tail = skb_tail_pointer(skb);
-		match_start->rta_len = tail - (u8 *)match_start;
+		match_start->nla_len = tail - (u8 *)match_start;
 	}
 
-	list_start->rta_len = tail - (u8 *)list_start;
-	top_start->rta_len = tail - (u8 *)top_start;
+	nla_nest_end(skb, list_start);
+	nla_nest_end(skb, top_start);
 
 	return 0;
 
-rtattr_failure:
+nla_put_failure:
 	return -1;
 }
+EXPORT_SYMBOL(tcf_em_tree_dump);
 
 static inline int tcf_em_match(struct sk_buff *skb, struct tcf_ematch *em,
 			       struct tcf_pkt_info *info)
@@ -529,10 +541,4 @@ stack_overflow:
 		printk("Local stack overflow, increase NET_EMATCH_STACK\n");
 	return -1;
 }
-
-EXPORT_SYMBOL(tcf_em_register);
-EXPORT_SYMBOL(tcf_em_unregister);
-EXPORT_SYMBOL(tcf_em_tree_validate);
-EXPORT_SYMBOL(tcf_em_tree_destroy);
-EXPORT_SYMBOL(tcf_em_tree_dump);
 EXPORT_SYMBOL(__tcf_em_tree_match);
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 8ae137e..7e3c048 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -29,6 +29,7 @@
 #include <linux/hrtimer.h>
 
 #include <net/net_namespace.h>
+#include <net/sock.h>
 #include <net/netlink.h>
 #include <net/pkt_sched.h>
 
@@ -157,6 +158,7 @@ out:
 	write_unlock(&qdisc_mod_lock);
 	return rc;
 }
+EXPORT_SYMBOL(register_qdisc);
 
 int unregister_qdisc(struct Qdisc_ops *qops)
 {
@@ -175,6 +177,7 @@ int unregister_qdisc(struct Qdisc_ops *qops)
 	write_unlock(&qdisc_mod_lock);
 	return err;
 }
+EXPORT_SYMBOL(unregister_qdisc);
 
 /* We know handle. Find qdisc among all qdisc's attached to device
    (root qdisc, all its children, children of children etc.)
@@ -195,7 +198,7 @@ static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
 {
 	unsigned long cl;
 	struct Qdisc *leaf;
-	struct Qdisc_class_ops *cops = p->ops->cl_ops;
+	const struct Qdisc_class_ops *cops = p->ops->cl_ops;
 
 	if (cops == NULL)
 		return NULL;
@@ -210,14 +213,14 @@ static struct Qdisc *qdisc_leaf(struct Qdisc *p, u32 classid)
 
 /* Find queueing discipline by name */
 
-static struct Qdisc_ops *qdisc_lookup_ops(struct rtattr *kind)
+static struct Qdisc_ops *qdisc_lookup_ops(struct nlattr *kind)
 {
 	struct Qdisc_ops *q = NULL;
 
 	if (kind) {
 		read_lock(&qdisc_mod_lock);
 		for (q = qdisc_base; q; q = q->next) {
-			if (rtattr_strcmp(kind, q->id) == 0) {
+			if (nla_strcmp(kind, q->id) == 0) {
 				if (!try_module_get(q->owner))
 					q = NULL;
 				break;
@@ -230,7 +233,7 @@ static struct Qdisc_ops *qdisc_lookup_ops(struct rtattr *kind)
 
 static struct qdisc_rate_table *qdisc_rtab_list;
 
-struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, struct rtattr *tab)
+struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, struct nlattr *tab)
 {
 	struct qdisc_rate_table *rtab;
 
@@ -241,19 +244,21 @@ struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, struct rtattr *ta
 		}
 	}
 
-	if (tab == NULL || r->rate == 0 || r->cell_log == 0 || RTA_PAYLOAD(tab) != 1024)
+	if (tab == NULL || r->rate == 0 || r->cell_log == 0 ||
+	    nla_len(tab) != TC_RTAB_SIZE)
 		return NULL;
 
 	rtab = kmalloc(sizeof(*rtab), GFP_KERNEL);
 	if (rtab) {
 		rtab->rate = *r;
 		rtab->refcnt = 1;
-		memcpy(rtab->data, RTA_DATA(tab), 1024);
+		memcpy(rtab->data, nla_data(tab), 1024);
 		rtab->next = qdisc_rtab_list;
 		qdisc_rtab_list = rtab;
 	}
 	return rtab;
 }
+EXPORT_SYMBOL(qdisc_get_rtab);
 
 void qdisc_put_rtab(struct qdisc_rate_table *tab)
 {
@@ -270,6 +275,7 @@ void qdisc_put_rtab(struct qdisc_rate_table *tab)
 		}
 	}
 }
+EXPORT_SYMBOL(qdisc_put_rtab);
 
 static enum hrtimer_restart qdisc_watchdog(struct hrtimer *timer)
 {
@@ -373,7 +379,7 @@ dev_graft_qdisc(struct net_device *dev, struct Qdisc *qdisc)
 
 void qdisc_tree_decrease_qlen(struct Qdisc *sch, unsigned int n)
 {
-	struct Qdisc_class_ops *cops;
+	const struct Qdisc_class_ops *cops;
 	unsigned long cl;
 	u32 parentid;
 
@@ -417,7 +423,7 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
 			*old = dev_graft_qdisc(dev, new);
 		}
 	} else {
-		struct Qdisc_class_ops *cops = parent->ops->cl_ops;
+		const struct Qdisc_class_ops *cops = parent->ops->cl_ops;
 
 		err = -EINVAL;
 
@@ -440,10 +446,10 @@ static int qdisc_graft(struct net_device *dev, struct Qdisc *parent,
 
 static struct Qdisc *
 qdisc_create(struct net_device *dev, u32 parent, u32 handle,
-	   struct rtattr **tca, int *errp)
+	   struct nlattr **tca, int *errp)
 {
 	int err;
-	struct rtattr *kind = tca[TCA_KIND-1];
+	struct nlattr *kind = tca[TCA_KIND];
 	struct Qdisc *sch;
 	struct Qdisc_ops *ops;
 
@@ -451,7 +457,7 @@ qdisc_create(struct net_device *dev, u32 parent, u32 handle,
 #ifdef CONFIG_KMOD
 	if (ops == NULL && kind != NULL) {
 		char name[IFNAMSIZ];
-		if (rtattr_strlcpy(name, kind, IFNAMSIZ) < IFNAMSIZ) {
+		if (nla_strlcpy(name, kind, IFNAMSIZ) < IFNAMSIZ) {
 			/* We dropped the RTNL semaphore in order to
 			 * perform the module load.  So, even if we
 			 * succeeded in loading the module we have to
@@ -504,11 +510,11 @@ qdisc_create(struct net_device *dev, u32 parent, u32 handle,
 
 	sch->handle = handle;
 
-	if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS-1])) == 0) {
-		if (tca[TCA_RATE-1]) {
+	if (!ops->init || (err = ops->init(sch, tca[TCA_OPTIONS])) == 0) {
+		if (tca[TCA_RATE]) {
 			err = gen_new_estimator(&sch->bstats, &sch->rate_est,
 						sch->stats_lock,
-						tca[TCA_RATE-1]);
+						tca[TCA_RATE]);
 			if (err) {
 				/*
 				 * Any broken qdiscs that would require
@@ -536,20 +542,20 @@ err_out:
 	return NULL;
 }
 
-static int qdisc_change(struct Qdisc *sch, struct rtattr **tca)
+static int qdisc_change(struct Qdisc *sch, struct nlattr **tca)
 {
-	if (tca[TCA_OPTIONS-1]) {
+	if (tca[TCA_OPTIONS]) {
 		int err;
 
 		if (sch->ops->change == NULL)
 			return -EINVAL;
-		err = sch->ops->change(sch, tca[TCA_OPTIONS-1]);
+		err = sch->ops->change(sch, tca[TCA_OPTIONS]);
 		if (err)
 			return err;
 	}
-	if (tca[TCA_RATE-1])
+	if (tca[TCA_RATE])
 		gen_replace_estimator(&sch->bstats, &sch->rate_est,
-			sch->stats_lock, tca[TCA_RATE-1]);
+			sch->stats_lock, tca[TCA_RATE]);
 	return 0;
 }
 
@@ -581,7 +587,7 @@ static int
 check_loop_fn(struct Qdisc *q, unsigned long cl, struct qdisc_walker *w)
 {
 	struct Qdisc *leaf;
-	struct Qdisc_class_ops *cops = q->ops->cl_ops;
+	const struct Qdisc_class_ops *cops = q->ops->cl_ops;
 	struct check_loop_arg *arg = (struct check_loop_arg *)w;
 
 	leaf = cops->leaf(q, cl);
@@ -599,17 +605,25 @@ check_loop_fn(struct Qdisc *q, unsigned long cl, struct qdisc_walker *w)
 
 static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 {
+	struct net *net = skb->sk->sk_net;
 	struct tcmsg *tcm = NLMSG_DATA(n);
-	struct rtattr **tca = arg;
+	struct nlattr *tca[TCA_MAX + 1];
 	struct net_device *dev;
 	u32 clid = tcm->tcm_parent;
 	struct Qdisc *q = NULL;
 	struct Qdisc *p = NULL;
 	int err;
 
+	if (net != &init_net)
+		return -EINVAL;
+
 	if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL)
 		return -ENODEV;
 
+	err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
+	if (err < 0)
+		return err;
+
 	if (clid) {
 		if (clid != TC_H_ROOT) {
 			if (TC_H_MAJ(clid) != TC_H_MAJ(TC_H_INGRESS)) {
@@ -632,7 +646,7 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 			return -ENOENT;
 	}
 
-	if (tca[TCA_KIND-1] && rtattr_strcmp(tca[TCA_KIND-1], q->ops->id))
+	if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], q->ops->id))
 		return -EINVAL;
 
 	if (n->nlmsg_type == RTM_DELQDISC) {
@@ -660,23 +674,30 @@ static int tc_get_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 
 static int tc_modify_qdisc(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 {
+	struct net *net = skb->sk->sk_net;
 	struct tcmsg *tcm;
-	struct rtattr **tca;
+	struct nlattr *tca[TCA_MAX + 1];
 	struct net_device *dev;
 	u32 clid;
 	struct Qdisc *q, *p;
 	int err;
 
+	if (net != &init_net)
+		return -EINVAL;
+
 replay:
 	/* Reinit, just in case something touches this. */
 	tcm = NLMSG_DATA(n);
-	tca = arg;
 	clid = tcm->tcm_parent;
 	q = p = NULL;
 
 	if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL)
 		return -ENODEV;
 
+	err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
+	if (err < 0)
+		return err;
+
 	if (clid) {
 		if (clid != TC_H_ROOT) {
 			if (clid != TC_H_INGRESS) {
@@ -704,7 +725,7 @@ replay:
 					goto create_n_graft;
 				if (n->nlmsg_flags&NLM_F_EXCL)
 					return -EEXIST;
-				if (tca[TCA_KIND-1] && rtattr_strcmp(tca[TCA_KIND-1], q->ops->id))
+				if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], q->ops->id))
 					return -EINVAL;
 				if (q == p ||
 				    (p && check_loop(q, p, 0)))
@@ -737,8 +758,8 @@ replay:
 				if ((n->nlmsg_flags&NLM_F_CREATE) &&
 				    (n->nlmsg_flags&NLM_F_REPLACE) &&
 				    ((n->nlmsg_flags&NLM_F_EXCL) ||
-				     (tca[TCA_KIND-1] &&
-				      rtattr_strcmp(tca[TCA_KIND-1], q->ops->id))))
+				     (tca[TCA_KIND] &&
+				      nla_strcmp(tca[TCA_KIND], q->ops->id))))
 					goto create_n_graft;
 			}
 		}
@@ -753,7 +774,7 @@ replay:
 		return -ENOENT;
 	if (n->nlmsg_flags&NLM_F_EXCL)
 		return -EEXIST;
-	if (tca[TCA_KIND-1] && rtattr_strcmp(tca[TCA_KIND-1], q->ops->id))
+	if (tca[TCA_KIND] && nla_strcmp(tca[TCA_KIND], q->ops->id))
 		return -EINVAL;
 	err = qdisc_change(q, tca);
 	if (err == 0)
@@ -814,31 +835,31 @@ static int tc_fill_qdisc(struct sk_buff *skb, struct Qdisc *q, u32 clid,
 	tcm->tcm_parent = clid;
 	tcm->tcm_handle = q->handle;
 	tcm->tcm_info = atomic_read(&q->refcnt);
-	RTA_PUT(skb, TCA_KIND, IFNAMSIZ, q->ops->id);
+	NLA_PUT_STRING(skb, TCA_KIND, q->ops->id);
 	if (q->ops->dump && q->ops->dump(q, skb) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 	q->qstats.qlen = q->q.qlen;
 
 	if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS,
 			TCA_XSTATS, q->stats_lock, &d) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	if (q->ops->dump_stats && q->ops->dump_stats(q, &d) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	if (gnet_stats_copy_basic(&d, &q->bstats) < 0 ||
 	    gnet_stats_copy_rate_est(&d, &q->rate_est) < 0 ||
 	    gnet_stats_copy_queue(&d, &q->qstats) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	if (gnet_stats_finish_copy(&d) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	return skb->len;
 
 nlmsg_failure:
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -863,7 +884,7 @@ static int qdisc_notify(struct sk_buff *oskb, struct nlmsghdr *n,
 	}
 
 	if (skb->len)
-		return rtnetlink_send(skb, pid, RTNLGRP_TC, n->nlmsg_flags&NLM_F_ECHO);
+		return rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC, n->nlmsg_flags&NLM_F_ECHO);
 
 err_out:
 	kfree_skb(skb);
@@ -872,11 +893,15 @@ err_out:
 
 static int tc_dump_qdisc(struct sk_buff *skb, struct netlink_callback *cb)
 {
+	struct net *net = skb->sk->sk_net;
 	int idx, q_idx;
 	int s_idx, s_q_idx;
 	struct net_device *dev;
 	struct Qdisc *q;
 
+	if (net != &init_net)
+		return 0;
+
 	s_idx = cb->args[0];
 	s_q_idx = q_idx = cb->args[1];
 	read_lock(&dev_base_lock);
@@ -920,11 +945,12 @@ done:
 
 static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 {
+	struct net *net = skb->sk->sk_net;
 	struct tcmsg *tcm = NLMSG_DATA(n);
-	struct rtattr **tca = arg;
+	struct nlattr *tca[TCA_MAX + 1];
 	struct net_device *dev;
 	struct Qdisc *q = NULL;
-	struct Qdisc_class_ops *cops;
+	const struct Qdisc_class_ops *cops;
 	unsigned long cl = 0;
 	unsigned long new_cl;
 	u32 pid = tcm->tcm_parent;
@@ -932,9 +958,16 @@ static int tc_ctl_tclass(struct sk_buff *skb, struct nlmsghdr *n, void *arg)
 	u32 qid = TC_H_MAJ(clid);
 	int err;
 
+	if (net != &init_net)
+		return -EINVAL;
+
 	if ((dev = __dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL)
 		return -ENODEV;
 
+	err = nlmsg_parse(n, sizeof(*tcm), tca, TCA_MAX, NULL);
+	if (err < 0)
+		return err;
+
 	/*
 	   parent == TC_H_UNSPEC - unspecified parent.
 	   parent == TC_H_ROOT   - class is root, which has no parent.
@@ -1039,7 +1072,7 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
 	struct nlmsghdr  *nlh;
 	unsigned char *b = skb_tail_pointer(skb);
 	struct gnet_dump d;
-	struct Qdisc_class_ops *cl_ops = q->ops->cl_ops;
+	const struct Qdisc_class_ops *cl_ops = q->ops->cl_ops;
 
 	nlh = NLMSG_NEW(skb, pid, seq, event, sizeof(*tcm), flags);
 	tcm = NLMSG_DATA(nlh);
@@ -1048,25 +1081,25 @@ static int tc_fill_tclass(struct sk_buff *skb, struct Qdisc *q,
 	tcm->tcm_parent = q->handle;
 	tcm->tcm_handle = q->handle;
 	tcm->tcm_info = 0;
-	RTA_PUT(skb, TCA_KIND, IFNAMSIZ, q->ops->id);
+	NLA_PUT_STRING(skb, TCA_KIND, q->ops->id);
 	if (cl_ops->dump && cl_ops->dump(q, cl, skb, tcm) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	if (gnet_stats_start_copy_compat(skb, TCA_STATS2, TCA_STATS,
 			TCA_XSTATS, q->stats_lock, &d) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	if (cl_ops->dump_stats && cl_ops->dump_stats(q, cl, &d) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	if (gnet_stats_finish_copy(&d) < 0)
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	nlh->nlmsg_len = skb_tail_pointer(skb) - b;
 	return skb->len;
 
 nlmsg_failure:
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -1086,7 +1119,7 @@ static int tclass_notify(struct sk_buff *oskb, struct nlmsghdr *n,
 		return -EINVAL;
 	}
 
-	return rtnetlink_send(skb, pid, RTNLGRP_TC, n->nlmsg_flags&NLM_F_ECHO);
+	return rtnetlink_send(skb, &init_net, pid, RTNLGRP_TC, n->nlmsg_flags&NLM_F_ECHO);
 }
 
 struct qdisc_dump_args
@@ -1106,6 +1139,7 @@ static int qdisc_class_dump(struct Qdisc *q, unsigned long cl, struct qdisc_walk
 
 static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb)
 {
+	struct net *net = skb->sk->sk_net;
 	int t;
 	int s_t;
 	struct net_device *dev;
@@ -1113,6 +1147,9 @@ static int tc_dump_tclass(struct sk_buff *skb, struct netlink_callback *cb)
 	struct tcmsg *tcm = (struct tcmsg*)NLMSG_DATA(cb->nlh);
 	struct qdisc_dump_args arg;
 
+	if (net != &init_net)
+		return 0;
+
 	if (cb->nlh->nlmsg_len < NLMSG_LENGTH(sizeof(*tcm)))
 		return 0;
 	if ((dev = dev_get_by_index(&init_net, tcm->tcm_ifindex)) == NULL)
@@ -1268,8 +1305,3 @@ static int __init pktsched_init(void)
 }
 
 subsys_initcall(pktsched_init);
-
-EXPORT_SYMBOL(qdisc_get_rtab);
-EXPORT_SYMBOL(qdisc_put_rtab);
-EXPORT_SYMBOL(register_qdisc);
-EXPORT_SYMBOL(unregister_qdisc);
diff --git a/net/sched/sch_atm.c b/net/sched/sch_atm.c
index ddc4f2c..3352734 100644
--- a/net/sched/sch_atm.c
+++ b/net/sched/sch_atm.c
@@ -16,18 +16,6 @@
 
 extern struct socket *sockfd_lookup(int fd, int *err);	/* @@@ fix this */
 
-#if 0 /* control */
-#define DPRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define DPRINTK(format,args...)
-#endif
-
-#if 0 /* data */
-#define D2PRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define D2PRINTK(format,args...)
-#endif
-
 /*
  * The ATM queuing discipline provides a framework for invoking classifiers
  * (aka "filters"), which in turn select classes of this queuing discipline.
@@ -49,7 +37,6 @@ extern struct socket *sockfd_lookup(int fd, int *err);	/* @@@ fix this */
  *  - should lock the flow while there is data in the queue (?)
  */
 
-#define PRIV(sch) qdisc_priv(sch)
 #define VCC2FLOW(vcc) ((struct atm_flow_data *) ((vcc)->user_back))
 
 struct atm_flow_data {
@@ -57,7 +44,7 @@ struct atm_flow_data {
 	struct tcf_proto	*filter_list;
 	struct atm_vcc		*vcc;	/* VCC; NULL if VCC is closed */
 	void			(*old_pop)(struct atm_vcc *vcc,
-					   struct sk_buff * skb); /* chaining */
+					   struct sk_buff *skb); /* chaining */
 	struct atm_qdisc_data	*parent;	/* parent qdisc */
 	struct socket		*sock;		/* for closing */
 	u32			classid;	/* x:y type ID */
@@ -84,17 +71,17 @@ static int find_flow(struct atm_qdisc_data *qdisc, struct atm_flow_data *flow)
 {
 	struct atm_flow_data *walk;
 
-	DPRINTK("find_flow(qdisc %p,flow %p)\n", qdisc, flow);
+	pr_debug("find_flow(qdisc %p,flow %p)\n", qdisc, flow);
 	for (walk = qdisc->flows; walk; walk = walk->next)
 		if (walk == flow)
 			return 1;
-	DPRINTK("find_flow: not found\n");
+	pr_debug("find_flow: not found\n");
 	return 0;
 }
 
 static inline struct atm_flow_data *lookup_flow(struct Qdisc *sch, u32 classid)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
 	for (flow = p->flows; flow; flow = flow->next)
@@ -106,10 +93,10 @@ static inline struct atm_flow_data *lookup_flow(struct Qdisc *sch, u32 classid)
 static int atm_tc_graft(struct Qdisc *sch, unsigned long arg,
 			struct Qdisc *new, struct Qdisc **old)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)arg;
 
-	DPRINTK("atm_tc_graft(sch %p,[qdisc %p],flow %p,new %p,old %p)\n",
+	pr_debug("atm_tc_graft(sch %p,[qdisc %p],flow %p,new %p,old %p)\n",
 		sch, p, flow, new, old);
 	if (!find_flow(p, flow))
 		return -EINVAL;
@@ -125,20 +112,20 @@ static struct Qdisc *atm_tc_leaf(struct Qdisc *sch, unsigned long cl)
 {
 	struct atm_flow_data *flow = (struct atm_flow_data *)cl;
 
-	DPRINTK("atm_tc_leaf(sch %p,flow %p)\n", sch, flow);
+	pr_debug("atm_tc_leaf(sch %p,flow %p)\n", sch, flow);
 	return flow ? flow->q : NULL;
 }
 
 static unsigned long atm_tc_get(struct Qdisc *sch, u32 classid)
 {
-	struct atm_qdisc_data *p __maybe_unused = PRIV(sch);
+	struct atm_qdisc_data *p __maybe_unused = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
-	DPRINTK("atm_tc_get(sch %p,[qdisc %p],classid %x)\n", sch, p, classid);
+	pr_debug("atm_tc_get(sch %p,[qdisc %p],classid %x)\n", sch, p, classid);
 	flow = lookup_flow(sch, classid);
 	if (flow)
 		flow->ref++;
-	DPRINTK("atm_tc_get: flow %p\n", flow);
+	pr_debug("atm_tc_get: flow %p\n", flow);
 	return (unsigned long)flow;
 }
 
@@ -155,14 +142,14 @@ static unsigned long atm_tc_bind_filter(struct Qdisc *sch,
  */
 static void atm_tc_put(struct Qdisc *sch, unsigned long cl)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)cl;
 	struct atm_flow_data **prev;
 
-	DPRINTK("atm_tc_put(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
+	pr_debug("atm_tc_put(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
 	if (--flow->ref)
 		return;
-	DPRINTK("atm_tc_put: destroying\n");
+	pr_debug("atm_tc_put: destroying\n");
 	for (prev = &p->flows; *prev; prev = &(*prev)->next)
 		if (*prev == flow)
 			break;
@@ -171,11 +158,11 @@ static void atm_tc_put(struct Qdisc *sch, unsigned long cl)
 		return;
 	}
 	*prev = flow->next;
-	DPRINTK("atm_tc_put: qdisc %p\n", flow->q);
+	pr_debug("atm_tc_put: qdisc %p\n", flow->q);
 	qdisc_destroy(flow->q);
 	tcf_destroy_chain(flow->filter_list);
 	if (flow->sock) {
-		DPRINTK("atm_tc_put: f_count %d\n",
+		pr_debug("atm_tc_put: f_count %d\n",
 			file_count(flow->sock->file));
 		flow->vcc->pop = flow->old_pop;
 		sockfd_put(flow->sock);
@@ -194,7 +181,7 @@ static void sch_atm_pop(struct atm_vcc *vcc, struct sk_buff *skb)
 {
 	struct atm_qdisc_data *p = VCC2FLOW(vcc)->parent;
 
-	D2PRINTK("sch_atm_pop(vcc %p,skb %p,[qdisc %p])\n", vcc, skb, p);
+	pr_debug("sch_atm_pop(vcc %p,skb %p,[qdisc %p])\n", vcc, skb, p);
 	VCC2FLOW(vcc)->old_pop(vcc, skb);
 	tasklet_schedule(&p->task);
 }
@@ -208,19 +195,24 @@ static const u8 llc_oui_ip[] = {
 	0x08, 0x00
 };				/* Ethertype IP (0800) */
 
+static const struct nla_policy atm_policy[TCA_ATM_MAX + 1] = {
+	[TCA_ATM_FD]		= { .type = NLA_U32 },
+	[TCA_ATM_EXCESS]	= { .type = NLA_U32 },
+};
+
 static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
-			 struct rtattr **tca, unsigned long *arg)
+			 struct nlattr **tca, unsigned long *arg)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)*arg;
 	struct atm_flow_data *excess = NULL;
-	struct rtattr *opt = tca[TCA_OPTIONS - 1];
-	struct rtattr *tb[TCA_ATM_MAX];
+	struct nlattr *opt = tca[TCA_OPTIONS];
+	struct nlattr *tb[TCA_ATM_MAX + 1];
 	struct socket *sock;
 	int fd, error, hdr_len;
 	void *hdr;
 
-	DPRINTK("atm_tc_change(sch %p,[qdisc %p],classid %x,parent %x,"
+	pr_debug("atm_tc_change(sch %p,[qdisc %p],classid %x,parent %x,"
 		"flow %p,opt %p)\n", sch, p, classid, parent, flow, opt);
 	/*
 	 * The concept of parents doesn't apply for this qdisc.
@@ -236,34 +228,38 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
 	 */
 	if (flow)
 		return -EBUSY;
-	if (opt == NULL || rtattr_parse_nested(tb, TCA_ATM_MAX, opt))
+	if (opt == NULL)
 		return -EINVAL;
-	if (!tb[TCA_ATM_FD - 1] || RTA_PAYLOAD(tb[TCA_ATM_FD - 1]) < sizeof(fd))
+
+	error = nla_parse_nested(tb, TCA_ATM_MAX, opt, atm_policy);
+	if (error < 0)
+		return error;
+
+	if (!tb[TCA_ATM_FD])
 		return -EINVAL;
-	fd = *(int *)RTA_DATA(tb[TCA_ATM_FD - 1]);
-	DPRINTK("atm_tc_change: fd %d\n", fd);
-	if (tb[TCA_ATM_HDR - 1]) {
-		hdr_len = RTA_PAYLOAD(tb[TCA_ATM_HDR - 1]);
-		hdr = RTA_DATA(tb[TCA_ATM_HDR - 1]);
+	fd = nla_get_u32(tb[TCA_ATM_FD]);
+	pr_debug("atm_tc_change: fd %d\n", fd);
+	if (tb[TCA_ATM_HDR]) {
+		hdr_len = nla_len(tb[TCA_ATM_HDR]);
+		hdr = nla_data(tb[TCA_ATM_HDR]);
 	} else {
 		hdr_len = RFC1483LLC_LEN;
 		hdr = NULL;	/* default LLC/SNAP for IP */
 	}
-	if (!tb[TCA_ATM_EXCESS - 1])
+	if (!tb[TCA_ATM_EXCESS])
 		excess = NULL;
 	else {
-		if (RTA_PAYLOAD(tb[TCA_ATM_EXCESS - 1]) != sizeof(u32))
-			return -EINVAL;
 		excess = (struct atm_flow_data *)
-			atm_tc_get(sch, *(u32 *)RTA_DATA(tb[TCA_ATM_EXCESS - 1]));
+			atm_tc_get(sch, nla_get_u32(tb[TCA_ATM_EXCESS]));
 		if (!excess)
 			return -ENOENT;
 	}
-	DPRINTK("atm_tc_change: type %d, payload %d, hdr_len %d\n",
-		opt->rta_type, RTA_PAYLOAD(opt), hdr_len);
-	if (!(sock = sockfd_lookup(fd, &error)))
+	pr_debug("atm_tc_change: type %d, payload %d, hdr_len %d\n",
+		 opt->nla_type, nla_len(opt), hdr_len);
+	sock = sockfd_lookup(fd, &error);
+	if (!sock)
 		return error;	/* f_count++ */
-	DPRINTK("atm_tc_change: f_count %d\n", file_count(sock->file));
+	pr_debug("atm_tc_change: f_count %d\n", file_count(sock->file));
 	if (sock->ops->family != PF_ATMSVC && sock->ops->family != PF_ATMPVC) {
 		error = -EPROTOTYPE;
 		goto err_out;
@@ -272,7 +268,7 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
 	   on vcc->send */
 	if (classid) {
 		if (TC_H_MAJ(classid ^ sch->handle)) {
-			DPRINTK("atm_tc_change: classid mismatch\n");
+			pr_debug("atm_tc_change: classid mismatch\n");
 			error = -EINVAL;
 			goto err_out;
 		}
@@ -286,26 +282,28 @@ static int atm_tc_change(struct Qdisc *sch, u32 classid, u32 parent,
 
 		for (i = 1; i < 0x8000; i++) {
 			classid = TC_H_MAKE(sch->handle, 0x8000 | i);
-			if (!(cl = atm_tc_get(sch, classid)))
+			cl = atm_tc_get(sch, classid);
+			if (!cl)
 				break;
 			atm_tc_put(sch, cl);
 		}
 	}
-	DPRINTK("atm_tc_change: new id %x\n", classid);
+	pr_debug("atm_tc_change: new id %x\n", classid);
 	flow = kzalloc(sizeof(struct atm_flow_data) + hdr_len, GFP_KERNEL);
-	DPRINTK("atm_tc_change: flow %p\n", flow);
+	pr_debug("atm_tc_change: flow %p\n", flow);
 	if (!flow) {
 		error = -ENOBUFS;
 		goto err_out;
 	}
 	flow->filter_list = NULL;
-	if (!(flow->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid)))
+	flow->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, classid);
+	if (!flow->q)
 		flow->q = &noop_qdisc;
-	DPRINTK("atm_tc_change: qdisc %p\n", flow->q);
+	pr_debug("atm_tc_change: qdisc %p\n", flow->q);
 	flow->sock = sock;
 	flow->vcc = ATM_SD(sock);	/* speedup */
 	flow->vcc->user_back = flow;
-	DPRINTK("atm_tc_change: vcc %p\n", flow->vcc);
+	pr_debug("atm_tc_change: vcc %p\n", flow->vcc);
 	flow->old_pop = flow->vcc->pop;
 	flow->parent = p;
 	flow->vcc->pop = sch_atm_pop;
@@ -330,11 +328,11 @@ err_out:
 
 static int atm_tc_delete(struct Qdisc *sch, unsigned long arg)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)arg;
 
-	DPRINTK("atm_tc_delete(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
-	if (!find_flow(PRIV(sch), flow))
+	pr_debug("atm_tc_delete(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
+	if (!find_flow(qdisc_priv(sch), flow))
 		return -EINVAL;
 	if (flow->filter_list || flow == &p->link)
 		return -EBUSY;
@@ -354,10 +352,10 @@ static int atm_tc_delete(struct Qdisc *sch, unsigned long arg)
 
 static void atm_tc_walk(struct Qdisc *sch, struct qdisc_walker *walker)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
-	DPRINTK("atm_tc_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker);
+	pr_debug("atm_tc_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker);
 	if (walker->stop)
 		return;
 	for (flow = p->flows; flow; flow = flow->next) {
@@ -372,10 +370,10 @@ static void atm_tc_walk(struct Qdisc *sch, struct qdisc_walker *walker)
 
 static struct tcf_proto **atm_tc_find_tcf(struct Qdisc *sch, unsigned long cl)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)cl;
 
-	DPRINTK("atm_tc_find_tcf(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
+	pr_debug("atm_tc_find_tcf(sch %p,[qdisc %p],flow %p)\n", sch, p, flow);
 	return flow ? &flow->filter_list : &p->link.filter_list;
 }
 
@@ -383,13 +381,13 @@ static struct tcf_proto **atm_tc_find_tcf(struct Qdisc *sch, unsigned long cl)
 
 static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = NULL;	/* @@@ */
 	struct tcf_result res;
 	int result;
 	int ret = NET_XMIT_POLICED;
 
-	D2PRINTK("atm_tc_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
+	pr_debug("atm_tc_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
 	result = TC_POLICE_OK;	/* be nice to gcc */
 	if (TC_H_MAJ(skb->priority) != sch->handle ||
 	    !(flow = (struct atm_flow_data *)atm_tc_get(sch, skb->priority)))
@@ -430,7 +428,8 @@ static int atm_tc_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 #endif
 	}
 
-	if ((ret = flow->q->enqueue(skb, flow->q)) != 0) {
+	ret = flow->q->enqueue(skb, flow->q);
+	if (ret != 0) {
 drop: __maybe_unused
 		sch->qstats.drops++;
 		if (flow)
@@ -468,11 +467,11 @@ drop: __maybe_unused
 static void sch_atm_dequeue(unsigned long data)
 {
 	struct Qdisc *sch = (struct Qdisc *)data;
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 	struct sk_buff *skb;
 
-	D2PRINTK("sch_atm_dequeue(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("sch_atm_dequeue(sch %p,[qdisc %p])\n", sch, p);
 	for (flow = p->link.next; flow; flow = flow->next)
 		/*
 		 * If traffic is properly shaped, this won't generate nasty
@@ -483,7 +482,7 @@ static void sch_atm_dequeue(unsigned long data)
 				(void)flow->q->ops->requeue(skb, flow->q);
 				break;
 			}
-			D2PRINTK("atm_tc_dequeue: sending on class %p\n", flow);
+			pr_debug("atm_tc_dequeue: sending on class %p\n", flow);
 			/* remove any LL header somebody else has attached */
 			skb_pull(skb, skb_network_offset(skb));
 			if (skb_headroom(skb) < flow->hdr_len) {
@@ -495,7 +494,7 @@ static void sch_atm_dequeue(unsigned long data)
 					continue;
 				skb = new;
 			}
-			D2PRINTK("sch_atm_dequeue: ip %p, data %p\n",
+			pr_debug("sch_atm_dequeue: ip %p, data %p\n",
 				 skb_network_header(skb), skb->data);
 			ATM_SKB(skb)->vcc = flow->vcc;
 			memcpy(skb_push(skb, flow->hdr_len), flow->hdr,
@@ -509,10 +508,10 @@ static void sch_atm_dequeue(unsigned long data)
 
 static struct sk_buff *atm_tc_dequeue(struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct sk_buff *skb;
 
-	D2PRINTK("atm_tc_dequeue(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("atm_tc_dequeue(sch %p,[qdisc %p])\n", sch, p);
 	tasklet_schedule(&p->task);
 	skb = p->link.q->dequeue(p->link.q);
 	if (skb)
@@ -522,10 +521,10 @@ static struct sk_buff *atm_tc_dequeue(struct Qdisc *sch)
 
 static int atm_tc_requeue(struct sk_buff *skb, struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	int ret;
 
-	D2PRINTK("atm_tc_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
+	pr_debug("atm_tc_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
 	ret = p->link.q->ops->requeue(skb, p->link.q);
 	if (!ret) {
 		sch->q.qlen++;
@@ -539,27 +538,27 @@ static int atm_tc_requeue(struct sk_buff *skb, struct Qdisc *sch)
 
 static unsigned int atm_tc_drop(struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 	unsigned int len;
 
-	DPRINTK("atm_tc_drop(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("atm_tc_drop(sch %p,[qdisc %p])\n", sch, p);
 	for (flow = p->flows; flow; flow = flow->next)
 		if (flow->q->ops->drop && (len = flow->q->ops->drop(flow->q)))
 			return len;
 	return 0;
 }
 
-static int atm_tc_init(struct Qdisc *sch, struct rtattr *opt)
+static int atm_tc_init(struct Qdisc *sch, struct nlattr *opt)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 
-	DPRINTK("atm_tc_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
+	pr_debug("atm_tc_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
 	p->flows = &p->link;
-	if (!(p->link.q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops,
-					    sch->handle)))
+	p->link.q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, sch->handle);
+	if (!p->link.q)
 		p->link.q = &noop_qdisc;
-	DPRINTK("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q);
+	pr_debug("atm_tc_init: link (%p) qdisc %p\n", &p->link, p->link.q);
 	p->link.filter_list = NULL;
 	p->link.vcc = NULL;
 	p->link.sock = NULL;
@@ -572,10 +571,10 @@ static int atm_tc_init(struct Qdisc *sch, struct rtattr *opt)
 
 static void atm_tc_reset(struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
-	DPRINTK("atm_tc_reset(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("atm_tc_reset(sch %p,[qdisc %p])\n", sch, p);
 	for (flow = p->flows; flow; flow = flow->next)
 		qdisc_reset(flow->q);
 	sch->q.qlen = 0;
@@ -583,10 +582,10 @@ static void atm_tc_reset(struct Qdisc *sch)
 
 static void atm_tc_destroy(struct Qdisc *sch)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow;
 
-	DPRINTK("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("atm_tc_destroy(sch %p,[qdisc %p])\n", sch, p);
 	/* races ? */
 	while ((flow = p->flows)) {
 		tcf_destroy_chain(flow->filter_list);
@@ -608,20 +607,22 @@ static void atm_tc_destroy(struct Qdisc *sch)
 static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
 			     struct sk_buff *skb, struct tcmsg *tcm)
 {
-	struct atm_qdisc_data *p = PRIV(sch);
+	struct atm_qdisc_data *p = qdisc_priv(sch);
 	struct atm_flow_data *flow = (struct atm_flow_data *)cl;
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 
-	DPRINTK("atm_tc_dump_class(sch %p,[qdisc %p],flow %p,skb %p,tcm %p)\n",
+	pr_debug("atm_tc_dump_class(sch %p,[qdisc %p],flow %p,skb %p,tcm %p)\n",
 		sch, p, flow, skb, tcm);
 	if (!find_flow(p, flow))
 		return -EINVAL;
 	tcm->tcm_handle = flow->classid;
 	tcm->tcm_info = flow->q->handle;
-	rta = (struct rtattr *)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
-	RTA_PUT(skb, TCA_ATM_HDR, flow->hdr_len, flow->hdr);
+
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
+
+	NLA_PUT(skb, TCA_ATM_HDR, flow->hdr_len, flow->hdr);
 	if (flow->vcc) {
 		struct sockaddr_atmpvc pvc;
 		int state;
@@ -630,22 +631,21 @@ static int atm_tc_dump_class(struct Qdisc *sch, unsigned long cl,
 		pvc.sap_addr.itf = flow->vcc->dev ? flow->vcc->dev->number : -1;
 		pvc.sap_addr.vpi = flow->vcc->vpi;
 		pvc.sap_addr.vci = flow->vcc->vci;
-		RTA_PUT(skb, TCA_ATM_ADDR, sizeof(pvc), &pvc);
+		NLA_PUT(skb, TCA_ATM_ADDR, sizeof(pvc), &pvc);
 		state = ATM_VF2VS(flow->vcc->flags);
-		RTA_PUT(skb, TCA_ATM_STATE, sizeof(state), &state);
+		NLA_PUT_U32(skb, TCA_ATM_STATE, state);
 	}
 	if (flow->excess)
-		RTA_PUT(skb, TCA_ATM_EXCESS, sizeof(u32), &flow->classid);
+		NLA_PUT_U32(skb, TCA_ATM_EXCESS, flow->classid);
 	else {
-		static u32 zero;
-
-		RTA_PUT(skb, TCA_ATM_EXCESS, sizeof(zero), &zero);
+		NLA_PUT_U32(skb, TCA_ATM_EXCESS, 0);
 	}
-	rta->rta_len = skb_tail_pointer(skb) - b;
+
+	nla_nest_end(skb, nest);
 	return skb->len;
 
-rtattr_failure:
-	nlmsg_trim(skb, b);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 static int
@@ -668,7 +668,7 @@ static int atm_tc_dump(struct Qdisc *sch, struct sk_buff *skb)
 	return 0;
 }
 
-static struct Qdisc_class_ops atm_class_ops = {
+static const struct Qdisc_class_ops atm_class_ops = {
 	.graft		= atm_tc_graft,
 	.leaf		= atm_tc_leaf,
 	.get		= atm_tc_get,
@@ -683,7 +683,7 @@ static struct Qdisc_class_ops atm_class_ops = {
 	.dump_stats	= atm_tc_dump_class_stats,
 };
 
-static struct Qdisc_ops atm_qdisc_ops = {
+static struct Qdisc_ops atm_qdisc_ops __read_mostly = {
 	.cl_ops		= &atm_class_ops,
 	.id		= "atm",
 	.priv_size	= sizeof(struct atm_qdisc_data),
diff --git a/net/sched/sch_blackhole.c b/net/sched/sch_blackhole.c
index f914fc4..507fb48 100644
--- a/net/sched/sch_blackhole.c
+++ b/net/sched/sch_blackhole.c
@@ -28,7 +28,7 @@ static struct sk_buff *blackhole_dequeue(struct Qdisc *sch)
 	return NULL;
 }
 
-static struct Qdisc_ops blackhole_qdisc_ops = {
+static struct Qdisc_ops blackhole_qdisc_ops __read_mostly = {
 	.id		= "blackhole",
 	.priv_size	= 0,
 	.enqueue	= blackhole_enqueue,
diff --git a/net/sched/sch_cbq.c b/net/sched/sch_cbq.c
index 4de3744..09969c1 100644
--- a/net/sched/sch_cbq.c
+++ b/net/sched/sch_cbq.c
@@ -1377,24 +1377,33 @@ static int cbq_set_fopt(struct cbq_class *cl, struct tc_cbq_fopt *fopt)
 	return 0;
 }
 
-static int cbq_init(struct Qdisc *sch, struct rtattr *opt)
+static const struct nla_policy cbq_policy[TCA_CBQ_MAX + 1] = {
+	[TCA_CBQ_LSSOPT]	= { .len = sizeof(struct tc_cbq_lssopt) },
+	[TCA_CBQ_WRROPT]	= { .len = sizeof(struct tc_cbq_wrropt) },
+	[TCA_CBQ_FOPT]		= { .len = sizeof(struct tc_cbq_fopt) },
+	[TCA_CBQ_OVL_STRATEGY]	= { .len = sizeof(struct tc_cbq_ovl) },
+	[TCA_CBQ_RATE]		= { .len = sizeof(struct tc_ratespec) },
+	[TCA_CBQ_RTAB]		= { .type = NLA_BINARY, .len = TC_RTAB_SIZE },
+	[TCA_CBQ_POLICE]	= { .len = sizeof(struct tc_cbq_police) },
+};
+
+static int cbq_init(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct cbq_sched_data *q = qdisc_priv(sch);
-	struct rtattr *tb[TCA_CBQ_MAX];
+	struct nlattr *tb[TCA_CBQ_MAX + 1];
 	struct tc_ratespec *r;
+	int err;
 
-	if (rtattr_parse_nested(tb, TCA_CBQ_MAX, opt) < 0 ||
-	    tb[TCA_CBQ_RTAB-1] == NULL || tb[TCA_CBQ_RATE-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_CBQ_RATE-1]) < sizeof(struct tc_ratespec))
-		return -EINVAL;
+	err = nla_parse_nested(tb, TCA_CBQ_MAX, opt, cbq_policy);
+	if (err < 0)
+		return err;
 
-	if (tb[TCA_CBQ_LSSOPT-1] &&
-	    RTA_PAYLOAD(tb[TCA_CBQ_LSSOPT-1]) < sizeof(struct tc_cbq_lssopt))
+	if (tb[TCA_CBQ_RTAB] == NULL || tb[TCA_CBQ_RATE] == NULL)
 		return -EINVAL;
 
-	r = RTA_DATA(tb[TCA_CBQ_RATE-1]);
+	r = nla_data(tb[TCA_CBQ_RATE]);
 
-	if ((q->link.R_tab = qdisc_get_rtab(r, tb[TCA_CBQ_RTAB-1])) == NULL)
+	if ((q->link.R_tab = qdisc_get_rtab(r, tb[TCA_CBQ_RTAB])) == NULL)
 		return -EINVAL;
 
 	q->link.refcnt = 1;
@@ -1427,8 +1436,8 @@ static int cbq_init(struct Qdisc *sch, struct rtattr *opt)
 
 	cbq_link_class(&q->link);
 
-	if (tb[TCA_CBQ_LSSOPT-1])
-		cbq_set_lss(&q->link, RTA_DATA(tb[TCA_CBQ_LSSOPT-1]));
+	if (tb[TCA_CBQ_LSSOPT])
+		cbq_set_lss(&q->link, nla_data(tb[TCA_CBQ_LSSOPT]));
 
 	cbq_addprio(q, &q->link);
 	return 0;
@@ -1438,10 +1447,10 @@ static __inline__ int cbq_dump_rate(struct sk_buff *skb, struct cbq_class *cl)
 {
 	unsigned char *b = skb_tail_pointer(skb);
 
-	RTA_PUT(skb, TCA_CBQ_RATE, sizeof(cl->R_tab->rate), &cl->R_tab->rate);
+	NLA_PUT(skb, TCA_CBQ_RATE, sizeof(cl->R_tab->rate), &cl->R_tab->rate);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -1463,10 +1472,10 @@ static __inline__ int cbq_dump_lss(struct sk_buff *skb, struct cbq_class *cl)
 	opt.minidle = (u32)(-cl->minidle);
 	opt.offtime = cl->offtime;
 	opt.change = ~0;
-	RTA_PUT(skb, TCA_CBQ_LSSOPT, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_CBQ_LSSOPT, sizeof(opt), &opt);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -1481,10 +1490,10 @@ static __inline__ int cbq_dump_wrr(struct sk_buff *skb, struct cbq_class *cl)
 	opt.priority = cl->priority+1;
 	opt.cpriority = cl->cpriority+1;
 	opt.weight = cl->weight;
-	RTA_PUT(skb, TCA_CBQ_WRROPT, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_CBQ_WRROPT, sizeof(opt), &opt);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -1498,10 +1507,10 @@ static __inline__ int cbq_dump_ovl(struct sk_buff *skb, struct cbq_class *cl)
 	opt.priority2 = cl->priority2+1;
 	opt.pad = 0;
 	opt.penalty = cl->penalty;
-	RTA_PUT(skb, TCA_CBQ_OVL_STRATEGY, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_CBQ_OVL_STRATEGY, sizeof(opt), &opt);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -1515,11 +1524,11 @@ static __inline__ int cbq_dump_fopt(struct sk_buff *skb, struct cbq_class *cl)
 		opt.split = cl->split ? cl->split->classid : 0;
 		opt.defmap = cl->defmap;
 		opt.defchange = ~0;
-		RTA_PUT(skb, TCA_CBQ_FOPT, sizeof(opt), &opt);
+		NLA_PUT(skb, TCA_CBQ_FOPT, sizeof(opt), &opt);
 	}
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -1534,11 +1543,11 @@ static __inline__ int cbq_dump_police(struct sk_buff *skb, struct cbq_class *cl)
 		opt.police = cl->police;
 		opt.__res1 = 0;
 		opt.__res2 = 0;
-		RTA_PUT(skb, TCA_CBQ_POLICE, sizeof(opt), &opt);
+		NLA_PUT(skb, TCA_CBQ_POLICE, sizeof(opt), &opt);
 	}
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -1561,18 +1570,18 @@ static int cbq_dump_attr(struct sk_buff *skb, struct cbq_class *cl)
 static int cbq_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
 	struct cbq_sched_data *q = qdisc_priv(sch);
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 
-	rta = (struct rtattr*)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 	if (cbq_dump_attr(skb, &q->link) < 0)
-		goto rtattr_failure;
-	rta->rta_len = skb_tail_pointer(skb) - b;
+		goto nla_put_failure;
+	nla_nest_end(skb, nest);
 	return skb->len;
 
-rtattr_failure:
-	nlmsg_trim(skb, b);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 
@@ -1590,8 +1599,7 @@ cbq_dump_class(struct Qdisc *sch, unsigned long arg,
 	       struct sk_buff *skb, struct tcmsg *tcm)
 {
 	struct cbq_class *cl = (struct cbq_class*)arg;
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 
 	if (cl->tparent)
 		tcm->tcm_parent = cl->tparent->classid;
@@ -1600,15 +1608,16 @@ cbq_dump_class(struct Qdisc *sch, unsigned long arg,
 	tcm->tcm_handle = cl->classid;
 	tcm->tcm_info = cl->q->handle;
 
-	rta = (struct rtattr*)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 	if (cbq_dump_attr(skb, cl) < 0)
-		goto rtattr_failure;
-	rta->rta_len = skb_tail_pointer(skb) - b;
+		goto nla_put_failure;
+	nla_nest_end(skb, nest);
 	return skb->len;
 
-rtattr_failure:
-	nlmsg_trim(skb, b);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 
@@ -1753,45 +1762,23 @@ static void cbq_put(struct Qdisc *sch, unsigned long arg)
 }
 
 static int
-cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **tca,
+cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct nlattr **tca,
 		 unsigned long *arg)
 {
 	int err;
 	struct cbq_sched_data *q = qdisc_priv(sch);
 	struct cbq_class *cl = (struct cbq_class*)*arg;
-	struct rtattr *opt = tca[TCA_OPTIONS-1];
-	struct rtattr *tb[TCA_CBQ_MAX];
+	struct nlattr *opt = tca[TCA_OPTIONS];
+	struct nlattr *tb[TCA_CBQ_MAX + 1];
 	struct cbq_class *parent;
 	struct qdisc_rate_table *rtab = NULL;
 
-	if (opt==NULL || rtattr_parse_nested(tb, TCA_CBQ_MAX, opt))
+	if (opt == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_CBQ_OVL_STRATEGY-1] &&
-	    RTA_PAYLOAD(tb[TCA_CBQ_OVL_STRATEGY-1]) < sizeof(struct tc_cbq_ovl))
-		return -EINVAL;
-
-	if (tb[TCA_CBQ_FOPT-1] &&
-	    RTA_PAYLOAD(tb[TCA_CBQ_FOPT-1]) < sizeof(struct tc_cbq_fopt))
-		return -EINVAL;
-
-	if (tb[TCA_CBQ_RATE-1] &&
-	    RTA_PAYLOAD(tb[TCA_CBQ_RATE-1]) < sizeof(struct tc_ratespec))
-			return -EINVAL;
-
-	if (tb[TCA_CBQ_LSSOPT-1] &&
-	    RTA_PAYLOAD(tb[TCA_CBQ_LSSOPT-1]) < sizeof(struct tc_cbq_lssopt))
-			return -EINVAL;
-
-	if (tb[TCA_CBQ_WRROPT-1] &&
-	    RTA_PAYLOAD(tb[TCA_CBQ_WRROPT-1]) < sizeof(struct tc_cbq_wrropt))
-			return -EINVAL;
-
-#ifdef CONFIG_NET_CLS_ACT
-	if (tb[TCA_CBQ_POLICE-1] &&
-	    RTA_PAYLOAD(tb[TCA_CBQ_POLICE-1]) < sizeof(struct tc_cbq_police))
-			return -EINVAL;
-#endif
+	err = nla_parse_nested(tb, TCA_CBQ_MAX, opt, cbq_policy);
+	if (err < 0)
+		return err;
 
 	if (cl) {
 		/* Check parent */
@@ -1802,8 +1789,8 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
 				return -EINVAL;
 		}
 
-		if (tb[TCA_CBQ_RATE-1]) {
-			rtab = qdisc_get_rtab(RTA_DATA(tb[TCA_CBQ_RATE-1]), tb[TCA_CBQ_RTAB-1]);
+		if (tb[TCA_CBQ_RATE]) {
+			rtab = qdisc_get_rtab(nla_data(tb[TCA_CBQ_RATE]), tb[TCA_CBQ_RTAB]);
 			if (rtab == NULL)
 				return -EINVAL;
 		}
@@ -1819,45 +1806,45 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
 			qdisc_put_rtab(rtab);
 		}
 
-		if (tb[TCA_CBQ_LSSOPT-1])
-			cbq_set_lss(cl, RTA_DATA(tb[TCA_CBQ_LSSOPT-1]));
+		if (tb[TCA_CBQ_LSSOPT])
+			cbq_set_lss(cl, nla_data(tb[TCA_CBQ_LSSOPT]));
 
-		if (tb[TCA_CBQ_WRROPT-1]) {
+		if (tb[TCA_CBQ_WRROPT]) {
 			cbq_rmprio(q, cl);
-			cbq_set_wrr(cl, RTA_DATA(tb[TCA_CBQ_WRROPT-1]));
+			cbq_set_wrr(cl, nla_data(tb[TCA_CBQ_WRROPT]));
 		}
 
-		if (tb[TCA_CBQ_OVL_STRATEGY-1])
-			cbq_set_overlimit(cl, RTA_DATA(tb[TCA_CBQ_OVL_STRATEGY-1]));
+		if (tb[TCA_CBQ_OVL_STRATEGY])
+			cbq_set_overlimit(cl, nla_data(tb[TCA_CBQ_OVL_STRATEGY]));
 
 #ifdef CONFIG_NET_CLS_ACT
-		if (tb[TCA_CBQ_POLICE-1])
-			cbq_set_police(cl, RTA_DATA(tb[TCA_CBQ_POLICE-1]));
+		if (tb[TCA_CBQ_POLICE])
+			cbq_set_police(cl, nla_data(tb[TCA_CBQ_POLICE]));
 #endif
 
-		if (tb[TCA_CBQ_FOPT-1])
-			cbq_set_fopt(cl, RTA_DATA(tb[TCA_CBQ_FOPT-1]));
+		if (tb[TCA_CBQ_FOPT])
+			cbq_set_fopt(cl, nla_data(tb[TCA_CBQ_FOPT]));
 
 		if (cl->q->q.qlen)
 			cbq_activate_class(cl);
 
 		sch_tree_unlock(sch);
 
-		if (tca[TCA_RATE-1])
+		if (tca[TCA_RATE])
 			gen_replace_estimator(&cl->bstats, &cl->rate_est,
 					      &sch->dev->queue_lock,
-					      tca[TCA_RATE-1]);
+					      tca[TCA_RATE]);
 		return 0;
 	}
 
 	if (parentid == TC_H_ROOT)
 		return -EINVAL;
 
-	if (tb[TCA_CBQ_WRROPT-1] == NULL || tb[TCA_CBQ_RATE-1] == NULL ||
-	    tb[TCA_CBQ_LSSOPT-1] == NULL)
+	if (tb[TCA_CBQ_WRROPT] == NULL || tb[TCA_CBQ_RATE] == NULL ||
+	    tb[TCA_CBQ_LSSOPT] == NULL)
 		return -EINVAL;
 
-	rtab = qdisc_get_rtab(RTA_DATA(tb[TCA_CBQ_RATE-1]), tb[TCA_CBQ_RTAB-1]);
+	rtab = qdisc_get_rtab(nla_data(tb[TCA_CBQ_RATE]), tb[TCA_CBQ_RTAB]);
 	if (rtab == NULL)
 		return -EINVAL;
 
@@ -1912,8 +1899,8 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
 		cl->share = cl->tparent;
 	cbq_adjust_levels(parent);
 	cl->minidle = -0x7FFFFFFF;
-	cbq_set_lss(cl, RTA_DATA(tb[TCA_CBQ_LSSOPT-1]));
-	cbq_set_wrr(cl, RTA_DATA(tb[TCA_CBQ_WRROPT-1]));
+	cbq_set_lss(cl, nla_data(tb[TCA_CBQ_LSSOPT]));
+	cbq_set_wrr(cl, nla_data(tb[TCA_CBQ_WRROPT]));
 	if (cl->ewma_log==0)
 		cl->ewma_log = q->link.ewma_log;
 	if (cl->maxidle==0)
@@ -1921,19 +1908,19 @@ cbq_change_class(struct Qdisc *sch, u32 classid, u32 parentid, struct rtattr **t
 	if (cl->avpkt==0)
 		cl->avpkt = q->link.avpkt;
 	cl->overlimit = cbq_ovl_classic;
-	if (tb[TCA_CBQ_OVL_STRATEGY-1])
-		cbq_set_overlimit(cl, RTA_DATA(tb[TCA_CBQ_OVL_STRATEGY-1]));
+	if (tb[TCA_CBQ_OVL_STRATEGY])
+		cbq_set_overlimit(cl, nla_data(tb[TCA_CBQ_OVL_STRATEGY]));
 #ifdef CONFIG_NET_CLS_ACT
-	if (tb[TCA_CBQ_POLICE-1])
-		cbq_set_police(cl, RTA_DATA(tb[TCA_CBQ_POLICE-1]));
+	if (tb[TCA_CBQ_POLICE])
+		cbq_set_police(cl, nla_data(tb[TCA_CBQ_POLICE]));
 #endif
-	if (tb[TCA_CBQ_FOPT-1])
-		cbq_set_fopt(cl, RTA_DATA(tb[TCA_CBQ_FOPT-1]));
+	if (tb[TCA_CBQ_FOPT])
+		cbq_set_fopt(cl, nla_data(tb[TCA_CBQ_FOPT]));
 	sch_tree_unlock(sch);
 
-	if (tca[TCA_RATE-1])
+	if (tca[TCA_RATE])
 		gen_new_estimator(&cl->bstats, &cl->rate_est,
-				  &sch->dev->queue_lock, tca[TCA_RATE-1]);
+				  &sch->dev->queue_lock, tca[TCA_RATE]);
 
 	*arg = (unsigned long)cl;
 	return 0;
@@ -2045,7 +2032,7 @@ static void cbq_walk(struct Qdisc *sch, struct qdisc_walker *arg)
 	}
 }
 
-static struct Qdisc_class_ops cbq_class_ops = {
+static const struct Qdisc_class_ops cbq_class_ops = {
 	.graft		=	cbq_graft,
 	.leaf		=	cbq_leaf,
 	.qlen_notify	=	cbq_qlen_notify,
@@ -2061,7 +2048,7 @@ static struct Qdisc_class_ops cbq_class_ops = {
 	.dump_stats	=	cbq_dump_class_stats,
 };
 
-static struct Qdisc_ops cbq_qdisc_ops = {
+static struct Qdisc_ops cbq_qdisc_ops __read_mostly = {
 	.next		=	NULL,
 	.cl_ops		=	&cbq_class_ops,
 	.id		=	"cbq",
diff --git a/net/sched/sch_dsmark.c b/net/sched/sch_dsmark.c
index 60f8919..0df911f 100644
--- a/net/sched/sch_dsmark.c
+++ b/net/sched/sch_dsmark.c
@@ -10,28 +10,12 @@
 #include <linux/errno.h>
 #include <linux/skbuff.h>
 #include <linux/rtnetlink.h>
+#include <linux/bitops.h>
 #include <net/pkt_sched.h>
 #include <net/dsfield.h>
 #include <net/inet_ecn.h>
 #include <asm/byteorder.h>
 
-
-#if 0 /* control */
-#define DPRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define DPRINTK(format,args...)
-#endif
-
-#if 0 /* data */
-#define D2PRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define D2PRINTK(format,args...)
-#endif
-
-
-#define PRIV(sch) ((struct dsmark_qdisc_data *) qdisc_priv(sch))
-
-
 /*
  * classid	class		marking
  * -------	-----		-------
@@ -60,17 +44,6 @@ struct dsmark_qdisc_data {
 	int			set_tc_index;
 };
 
-static inline int dsmark_valid_indices(u16 indices)
-{
-	while (indices != 1) {
-		if (indices & 1)
-			return 0;
-		indices >>= 1;
-	}
-
-	return 1;
-}
-
 static inline int dsmark_valid_index(struct dsmark_qdisc_data *p, u16 index)
 {
 	return (index <= p->indices && index > 0);
@@ -81,9 +54,9 @@ static inline int dsmark_valid_index(struct dsmark_qdisc_data *p, u16 index)
 static int dsmark_graft(struct Qdisc *sch, unsigned long arg,
 			struct Qdisc *new, struct Qdisc **old)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 
-	DPRINTK("dsmark_graft(sch %p,[qdisc %p],new %p,old %p)\n",
+	pr_debug("dsmark_graft(sch %p,[qdisc %p],new %p,old %p)\n",
 		sch, p, new, old);
 
 	if (new == NULL) {
@@ -104,13 +77,14 @@ static int dsmark_graft(struct Qdisc *sch, unsigned long arg,
 
 static struct Qdisc *dsmark_leaf(struct Qdisc *sch, unsigned long arg)
 {
-	return PRIV(sch)->q;
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
+	return p->q;
 }
 
 static unsigned long dsmark_get(struct Qdisc *sch, u32 classid)
 {
-	DPRINTK("dsmark_get(sch %p,[qdisc %p],classid %x)\n",
-		sch, PRIV(sch), classid);
+	pr_debug("dsmark_get(sch %p,[qdisc %p],classid %x)\n",
+		sch, qdisc_priv(sch), classid);
 
 	return TC_H_MIN(classid) + 1;
 }
@@ -125,44 +99,56 @@ static void dsmark_put(struct Qdisc *sch, unsigned long cl)
 {
 }
 
+static const struct nla_policy dsmark_policy[TCA_DSMARK_MAX + 1] = {
+	[TCA_DSMARK_INDICES]		= { .type = NLA_U16 },
+	[TCA_DSMARK_DEFAULT_INDEX]	= { .type = NLA_U16 },
+	[TCA_DSMARK_SET_TC_INDEX]	= { .type = NLA_FLAG },
+	[TCA_DSMARK_MASK]		= { .type = NLA_U8 },
+	[TCA_DSMARK_VALUE]		= { .type = NLA_U8 },
+};
+
 static int dsmark_change(struct Qdisc *sch, u32 classid, u32 parent,
-			 struct rtattr **tca, unsigned long *arg)
+			 struct nlattr **tca, unsigned long *arg)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
-	struct rtattr *opt = tca[TCA_OPTIONS-1];
-	struct rtattr *tb[TCA_DSMARK_MAX];
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
+	struct nlattr *opt = tca[TCA_OPTIONS];
+	struct nlattr *tb[TCA_DSMARK_MAX + 1];
 	int err = -EINVAL;
 	u8 mask = 0;
 
-	DPRINTK("dsmark_change(sch %p,[qdisc %p],classid %x,parent %x),"
+	pr_debug("dsmark_change(sch %p,[qdisc %p],classid %x,parent %x),"
 		"arg 0x%lx\n", sch, p, classid, parent, *arg);
 
 	if (!dsmark_valid_index(p, *arg)) {
 		err = -ENOENT;
-		goto rtattr_failure;
+		goto errout;
 	}
 
-	if (!opt || rtattr_parse_nested(tb, TCA_DSMARK_MAX, opt))
-		goto rtattr_failure;
+	if (!opt)
+		goto errout;
 
-	if (tb[TCA_DSMARK_MASK-1])
-		mask = RTA_GET_U8(tb[TCA_DSMARK_MASK-1]);
+	err = nla_parse_nested(tb, TCA_DSMARK_MAX, opt, dsmark_policy);
+	if (err < 0)
+		goto errout;
+
+	if (tb[TCA_DSMARK_MASK])
+		mask = nla_get_u8(tb[TCA_DSMARK_MASK]);
 
-	if (tb[TCA_DSMARK_VALUE-1])
-		p->value[*arg-1] = RTA_GET_U8(tb[TCA_DSMARK_VALUE-1]);
+	if (tb[TCA_DSMARK_VALUE])
+		p->value[*arg-1] = nla_get_u8(tb[TCA_DSMARK_VALUE]);
 
-	if (tb[TCA_DSMARK_MASK-1])
+	if (tb[TCA_DSMARK_MASK])
 		p->mask[*arg-1] = mask;
 
 	err = 0;
 
-rtattr_failure:
+errout:
 	return err;
 }
 
 static int dsmark_delete(struct Qdisc *sch, unsigned long arg)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 
 	if (!dsmark_valid_index(p, arg))
 		return -EINVAL;
@@ -173,12 +159,12 @@ static int dsmark_delete(struct Qdisc *sch, unsigned long arg)
 	return 0;
 }
 
-static void dsmark_walk(struct Qdisc *sch,struct qdisc_walker *walker)
+static void dsmark_walk(struct Qdisc *sch, struct qdisc_walker *walker)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 	int i;
 
-	DPRINTK("dsmark_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker);
+	pr_debug("dsmark_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker);
 
 	if (walker->stop)
 		return;
@@ -197,34 +183,42 @@ ignore:
 	}
 }
 
-static struct tcf_proto **dsmark_find_tcf(struct Qdisc *sch,unsigned long cl)
+static inline struct tcf_proto **dsmark_find_tcf(struct Qdisc *sch,
+						 unsigned long cl)
 {
-	return &PRIV(sch)->filter_list;
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
+	return &p->filter_list;
 }
 
 /* --------------------------- Qdisc operations ---------------------------- */
 
-static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch)
+static int dsmark_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 	int err;
 
-	D2PRINTK("dsmark_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
+	pr_debug("dsmark_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
 
 	if (p->set_tc_index) {
-		/* FIXME: Safe with non-linear skbs? --RR */
 		switch (skb->protocol) {
-			case __constant_htons(ETH_P_IP):
-				skb->tc_index = ipv4_get_dsfield(ip_hdr(skb))
-					& ~INET_ECN_MASK;
-				break;
-			case __constant_htons(ETH_P_IPV6):
-				skb->tc_index = ipv6_get_dsfield(ipv6_hdr(skb))
-					& ~INET_ECN_MASK;
-				break;
-			default:
-				skb->tc_index = 0;
-				break;
+		case __constant_htons(ETH_P_IP):
+			if (skb_cow_head(skb, sizeof(struct iphdr)))
+				goto drop;
+
+			skb->tc_index = ipv4_get_dsfield(ip_hdr(skb))
+				& ~INET_ECN_MASK;
+			break;
+
+		case __constant_htons(ETH_P_IPV6):
+			if (skb_cow_head(skb, sizeof(struct ipv6hdr)))
+				goto drop;
+
+			skb->tc_index = ipv6_get_dsfield(ipv6_hdr(skb))
+				& ~INET_ECN_MASK;
+			break;
+		default:
+			skb->tc_index = 0;
+			break;
 		}
 	}
 
@@ -234,7 +228,7 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch)
 		struct tcf_result res;
 		int result = tc_classify(skb, p->filter_list, &res);
 
-		D2PRINTK("result %d class 0x%04x\n", result, res.classid);
+		pr_debug("result %d class 0x%04x\n", result, res.classid);
 
 		switch (result) {
 #ifdef CONFIG_NET_CLS_ACT
@@ -242,14 +236,14 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch)
 		case TC_ACT_STOLEN:
 			kfree_skb(skb);
 			return NET_XMIT_SUCCESS;
+
 		case TC_ACT_SHOT:
-			kfree_skb(skb);
-			sch->qstats.drops++;
-			return NET_XMIT_BYPASS;
+			goto drop;
 #endif
 		case TC_ACT_OK:
 			skb->tc_index = TC_H_MIN(res.classid);
 			break;
+
 		default:
 			if (p->default_index != NO_DEFAULT_INDEX)
 				skb->tc_index = p->default_index;
@@ -257,7 +251,7 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch)
 		}
 	}
 
-	err = p->q->enqueue(skb,p->q);
+	err = p->q->enqueue(skb, p->q);
 	if (err != NET_XMIT_SUCCESS) {
 		sch->qstats.drops++;
 		return err;
@@ -268,15 +262,20 @@ static int dsmark_enqueue(struct sk_buff *skb,struct Qdisc *sch)
 	sch->q.qlen++;
 
 	return NET_XMIT_SUCCESS;
+
+drop:
+	kfree_skb(skb);
+	sch->qstats.drops++;
+	return NET_XMIT_BYPASS;
 }
 
 static struct sk_buff *dsmark_dequeue(struct Qdisc *sch)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 	struct sk_buff *skb;
 	u32 index;
 
-	D2PRINTK("dsmark_dequeue(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("dsmark_dequeue(sch %p,[qdisc %p])\n", sch, p);
 
 	skb = p->q->ops->dequeue(p->q);
 	if (skb == NULL)
@@ -285,39 +284,39 @@ static struct sk_buff *dsmark_dequeue(struct Qdisc *sch)
 	sch->q.qlen--;
 
 	index = skb->tc_index & (p->indices - 1);
-	D2PRINTK("index %d->%d\n", skb->tc_index, index);
+	pr_debug("index %d->%d\n", skb->tc_index, index);
 
 	switch (skb->protocol) {
-		case __constant_htons(ETH_P_IP):
-			ipv4_change_dsfield(ip_hdr(skb), p->mask[index],
-					    p->value[index]);
-			break;
-		case __constant_htons(ETH_P_IPV6):
-			ipv6_change_dsfield(ipv6_hdr(skb), p->mask[index],
-					    p->value[index]);
+	case __constant_htons(ETH_P_IP):
+		ipv4_change_dsfield(ip_hdr(skb), p->mask[index],
+				    p->value[index]);
 			break;
-		default:
-			/*
-			 * Only complain if a change was actually attempted.
-			 * This way, we can send non-IP traffic through dsmark
-			 * and don't need yet another qdisc as a bypass.
-			 */
-			if (p->mask[index] != 0xff || p->value[index])
-				printk(KERN_WARNING "dsmark_dequeue: "
-				       "unsupported protocol %d\n",
-				       ntohs(skb->protocol));
+	case __constant_htons(ETH_P_IPV6):
+		ipv6_change_dsfield(ipv6_hdr(skb), p->mask[index],
+				    p->value[index]);
 			break;
+	default:
+		/*
+		 * Only complain if a change was actually attempted.
+		 * This way, we can send non-IP traffic through dsmark
+		 * and don't need yet another qdisc as a bypass.
+		 */
+		if (p->mask[index] != 0xff || p->value[index])
+			printk(KERN_WARNING
+			       "dsmark_dequeue: unsupported protocol %d\n",
+			       ntohs(skb->protocol));
+		break;
 	}
 
 	return skb;
 }
 
-static int dsmark_requeue(struct sk_buff *skb,struct Qdisc *sch)
+static int dsmark_requeue(struct sk_buff *skb, struct Qdisc *sch)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 	int err;
 
-	D2PRINTK("dsmark_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
+	pr_debug("dsmark_requeue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
 
 	err = p->q->ops->requeue(skb, p->q);
 	if (err != NET_XMIT_SUCCESS) {
@@ -333,10 +332,10 @@ static int dsmark_requeue(struct sk_buff *skb,struct Qdisc *sch)
 
 static unsigned int dsmark_drop(struct Qdisc *sch)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 	unsigned int len;
 
-	DPRINTK("dsmark_reset(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("dsmark_reset(sch %p,[qdisc %p])\n", sch, p);
 
 	if (p->q->ops->drop == NULL)
 		return 0;
@@ -348,26 +347,32 @@ static unsigned int dsmark_drop(struct Qdisc *sch)
 	return len;
 }
 
-static int dsmark_init(struct Qdisc *sch, struct rtattr *opt)
+static int dsmark_init(struct Qdisc *sch, struct nlattr *opt)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
-	struct rtattr *tb[TCA_DSMARK_MAX];
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
+	struct nlattr *tb[TCA_DSMARK_MAX + 1];
 	int err = -EINVAL;
 	u32 default_index = NO_DEFAULT_INDEX;
 	u16 indices;
 	u8 *mask;
 
-	DPRINTK("dsmark_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
+	pr_debug("dsmark_init(sch %p,[qdisc %p],opt %p)\n", sch, p, opt);
 
-	if (!opt || rtattr_parse_nested(tb, TCA_DSMARK_MAX, opt) < 0)
+	if (!opt)
 		goto errout;
 
-	indices = RTA_GET_U16(tb[TCA_DSMARK_INDICES-1]);
-	if (!indices || !dsmark_valid_indices(indices))
+	err = nla_parse_nested(tb, TCA_DSMARK_MAX, opt, dsmark_policy);
+	if (err < 0)
+		goto errout;
+
+	err = -EINVAL;
+	indices = nla_get_u16(tb[TCA_DSMARK_INDICES]);
+
+	if (hweight32(indices) != 1)
 		goto errout;
 
-	if (tb[TCA_DSMARK_DEFAULT_INDEX-1])
-		default_index = RTA_GET_U16(tb[TCA_DSMARK_DEFAULT_INDEX-1]);
+	if (tb[TCA_DSMARK_DEFAULT_INDEX])
+		default_index = nla_get_u16(tb[TCA_DSMARK_DEFAULT_INDEX]);
 
 	mask = kmalloc(indices * 2, GFP_KERNEL);
 	if (mask == NULL) {
@@ -383,34 +388,33 @@ static int dsmark_init(struct Qdisc *sch, struct rtattr *opt)
 
 	p->indices = indices;
 	p->default_index = default_index;
-	p->set_tc_index = RTA_GET_FLAG(tb[TCA_DSMARK_SET_TC_INDEX-1]);
+	p->set_tc_index = nla_get_flag(tb[TCA_DSMARK_SET_TC_INDEX]);
 
 	p->q = qdisc_create_dflt(sch->dev, &pfifo_qdisc_ops, sch->handle);
 	if (p->q == NULL)
 		p->q = &noop_qdisc;
 
-	DPRINTK("dsmark_init: qdisc %p\n", p->q);
+	pr_debug("dsmark_init: qdisc %p\n", p->q);
 
 	err = 0;
 errout:
-rtattr_failure:
 	return err;
 }
 
 static void dsmark_reset(struct Qdisc *sch)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 
-	DPRINTK("dsmark_reset(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("dsmark_reset(sch %p,[qdisc %p])\n", sch, p);
 	qdisc_reset(p->q);
 	sch->q.qlen = 0;
 }
 
 static void dsmark_destroy(struct Qdisc *sch)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
 
-	DPRINTK("dsmark_destroy(sch %p,[qdisc %p])\n", sch, p);
+	pr_debug("dsmark_destroy(sch %p,[qdisc %p])\n", sch, p);
 
 	tcf_destroy_chain(p->filter_list);
 	qdisc_destroy(p->q);
@@ -420,10 +424,10 @@ static void dsmark_destroy(struct Qdisc *sch)
 static int dsmark_dump_class(struct Qdisc *sch, unsigned long cl,
 			     struct sk_buff *skb, struct tcmsg *tcm)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
-	struct rtattr *opts = NULL;
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
+	struct nlattr *opts = NULL;
 
-	DPRINTK("dsmark_dump_class(sch %p,[qdisc %p],class %ld\n", sch, p, cl);
+	pr_debug("dsmark_dump_class(sch %p,[qdisc %p],class %ld\n", sch, p, cl);
 
 	if (!dsmark_valid_index(p, cl))
 		return -EINVAL;
@@ -431,37 +435,41 @@ static int dsmark_dump_class(struct Qdisc *sch, unsigned long cl,
 	tcm->tcm_handle = TC_H_MAKE(TC_H_MAJ(sch->handle), cl-1);
 	tcm->tcm_info = p->q->handle;
 
-	opts = RTA_NEST(skb, TCA_OPTIONS);
-	RTA_PUT_U8(skb,TCA_DSMARK_MASK, p->mask[cl-1]);
-	RTA_PUT_U8(skb,TCA_DSMARK_VALUE, p->value[cl-1]);
+	opts = nla_nest_start(skb, TCA_OPTIONS);
+	if (opts == NULL)
+		goto nla_put_failure;
+	NLA_PUT_U8(skb, TCA_DSMARK_MASK, p->mask[cl-1]);
+	NLA_PUT_U8(skb, TCA_DSMARK_VALUE, p->value[cl-1]);
 
-	return RTA_NEST_END(skb, opts);
+	return nla_nest_end(skb, opts);
 
-rtattr_failure:
-	return RTA_NEST_CANCEL(skb, opts);
+nla_put_failure:
+	return nla_nest_cancel(skb, opts);
 }
 
 static int dsmark_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
-	struct dsmark_qdisc_data *p = PRIV(sch);
-	struct rtattr *opts = NULL;
+	struct dsmark_qdisc_data *p = qdisc_priv(sch);
+	struct nlattr *opts = NULL;
 
-	opts = RTA_NEST(skb, TCA_OPTIONS);
-	RTA_PUT_U16(skb, TCA_DSMARK_INDICES, p->indices);
+	opts = nla_nest_start(skb, TCA_OPTIONS);
+	if (opts == NULL)
+		goto nla_put_failure;
+	NLA_PUT_U16(skb, TCA_DSMARK_INDICES, p->indices);
 
 	if (p->default_index != NO_DEFAULT_INDEX)
-		RTA_PUT_U16(skb, TCA_DSMARK_DEFAULT_INDEX, p->default_index);
+		NLA_PUT_U16(skb, TCA_DSMARK_DEFAULT_INDEX, p->default_index);
 
 	if (p->set_tc_index)
-		RTA_PUT_FLAG(skb, TCA_DSMARK_SET_TC_INDEX);
+		NLA_PUT_FLAG(skb, TCA_DSMARK_SET_TC_INDEX);
 
-	return RTA_NEST_END(skb, opts);
+	return nla_nest_end(skb, opts);
 
-rtattr_failure:
-	return RTA_NEST_CANCEL(skb, opts);
+nla_put_failure:
+	return nla_nest_cancel(skb, opts);
 }
 
-static struct Qdisc_class_ops dsmark_class_ops = {
+static const struct Qdisc_class_ops dsmark_class_ops = {
 	.graft		=	dsmark_graft,
 	.leaf		=	dsmark_leaf,
 	.get		=	dsmark_get,
@@ -475,7 +483,7 @@ static struct Qdisc_class_ops dsmark_class_ops = {
 	.dump		=	dsmark_dump_class,
 };
 
-static struct Qdisc_ops dsmark_qdisc_ops = {
+static struct Qdisc_ops dsmark_qdisc_ops __read_mostly = {
 	.next		=	NULL,
 	.cl_ops		=	&dsmark_class_ops,
 	.id		=	"dsmark",
diff --git a/net/sched/sch_fifo.c b/net/sched/sch_fifo.c
index c264308..95ed482 100644
--- a/net/sched/sch_fifo.c
+++ b/net/sched/sch_fifo.c
@@ -43,7 +43,7 @@ static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc* sch)
 	return qdisc_reshape_fail(skb, sch);
 }
 
-static int fifo_init(struct Qdisc *sch, struct rtattr *opt)
+static int fifo_init(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct fifo_sched_data *q = qdisc_priv(sch);
 
@@ -55,9 +55,9 @@ static int fifo_init(struct Qdisc *sch, struct rtattr *opt)
 
 		q->limit = limit;
 	} else {
-		struct tc_fifo_qopt *ctl = RTA_DATA(opt);
+		struct tc_fifo_qopt *ctl = nla_data(opt);
 
-		if (RTA_PAYLOAD(opt) < sizeof(*ctl))
+		if (nla_len(opt) < sizeof(*ctl))
 			return -EINVAL;
 
 		q->limit = ctl->limit;
@@ -71,14 +71,14 @@ static int fifo_dump(struct Qdisc *sch, struct sk_buff *skb)
 	struct fifo_sched_data *q = qdisc_priv(sch);
 	struct tc_fifo_qopt opt = { .limit = q->limit };
 
-	RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	return -1;
 }
 
-struct Qdisc_ops pfifo_qdisc_ops = {
+struct Qdisc_ops pfifo_qdisc_ops __read_mostly = {
 	.id		=	"pfifo",
 	.priv_size	=	sizeof(struct fifo_sched_data),
 	.enqueue	=	pfifo_enqueue,
@@ -91,8 +91,9 @@ struct Qdisc_ops pfifo_qdisc_ops = {
 	.dump		=	fifo_dump,
 	.owner		=	THIS_MODULE,
 };
+EXPORT_SYMBOL(pfifo_qdisc_ops);
 
-struct Qdisc_ops bfifo_qdisc_ops = {
+struct Qdisc_ops bfifo_qdisc_ops __read_mostly = {
 	.id		=	"bfifo",
 	.priv_size	=	sizeof(struct fifo_sched_data),
 	.enqueue	=	bfifo_enqueue,
@@ -105,6 +106,4 @@ struct Qdisc_ops bfifo_qdisc_ops = {
 	.dump		=	fifo_dump,
 	.owner		=	THIS_MODULE,
 };
-
 EXPORT_SYMBOL(bfifo_qdisc_ops);
-EXPORT_SYMBOL(pfifo_qdisc_ops);
diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
index e595e65..10b5c08 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
@@ -40,16 +40,22 @@
  */
 
 void qdisc_lock_tree(struct net_device *dev)
+	__acquires(dev->queue_lock)
+	__acquires(dev->ingress_lock)
 {
 	spin_lock_bh(&dev->queue_lock);
 	spin_lock(&dev->ingress_lock);
 }
+EXPORT_SYMBOL(qdisc_lock_tree);
 
 void qdisc_unlock_tree(struct net_device *dev)
+	__releases(dev->ingress_lock)
+	__releases(dev->queue_lock)
 {
 	spin_unlock(&dev->ingress_lock);
 	spin_unlock_bh(&dev->queue_lock);
 }
+EXPORT_SYMBOL(qdisc_unlock_tree);
 
 static inline int qdisc_qlen(struct Qdisc *q)
 {
@@ -211,13 +217,6 @@ static void dev_watchdog(unsigned long arg)
 	dev_put(dev);
 }
 
-static void dev_watchdog_init(struct net_device *dev)
-{
-	init_timer(&dev->watchdog_timer);
-	dev->watchdog_timer.data = (unsigned long)dev;
-	dev->watchdog_timer.function = dev_watchdog;
-}
-
 void __netdev_watchdog_up(struct net_device *dev)
 {
 	if (dev->tx_timeout) {
@@ -256,6 +255,7 @@ void netif_carrier_on(struct net_device *dev)
 			__netdev_watchdog_up(dev);
 	}
 }
+EXPORT_SYMBOL(netif_carrier_on);
 
 /**
  *	netif_carrier_off - clear carrier
@@ -268,6 +268,7 @@ void netif_carrier_off(struct net_device *dev)
 	if (!test_and_set_bit(__LINK_STATE_NOCARRIER, &dev->state))
 		linkwatch_fire_event(dev);
 }
+EXPORT_SYMBOL(netif_carrier_off);
 
 /* "NOOP" scheduler: the best scheduler, recommended for all interfaces
    under all circumstances. It is difficult to invent anything faster or
@@ -294,7 +295,7 @@ static int noop_requeue(struct sk_buff *skb, struct Qdisc* qdisc)
 	return NET_XMIT_CN;
 }
 
-struct Qdisc_ops noop_qdisc_ops = {
+struct Qdisc_ops noop_qdisc_ops __read_mostly = {
 	.id		=	"noop",
 	.priv_size	=	0,
 	.enqueue	=	noop_enqueue,
@@ -310,8 +311,9 @@ struct Qdisc noop_qdisc = {
 	.ops		=	&noop_qdisc_ops,
 	.list		=	LIST_HEAD_INIT(noop_qdisc.list),
 };
+EXPORT_SYMBOL(noop_qdisc);
 
-static struct Qdisc_ops noqueue_qdisc_ops = {
+static struct Qdisc_ops noqueue_qdisc_ops __read_mostly = {
 	.id		=	"noqueue",
 	.priv_size	=	0,
 	.enqueue	=	noop_enqueue,
@@ -395,14 +397,14 @@ static int pfifo_fast_dump(struct Qdisc *qdisc, struct sk_buff *skb)
 	struct tc_prio_qopt opt = { .bands = PFIFO_FAST_BANDS };
 
 	memcpy(&opt.priomap, prio2band, TC_PRIO_MAX+1);
-	RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	return -1;
 }
 
-static int pfifo_fast_init(struct Qdisc *qdisc, struct rtattr *opt)
+static int pfifo_fast_init(struct Qdisc *qdisc, struct nlattr *opt)
 {
 	int prio;
 	struct sk_buff_head *list = qdisc_priv(qdisc);
@@ -413,7 +415,7 @@ static int pfifo_fast_init(struct Qdisc *qdisc, struct rtattr *opt)
 	return 0;
 }
 
-static struct Qdisc_ops pfifo_fast_ops = {
+static struct Qdisc_ops pfifo_fast_ops __read_mostly = {
 	.id		=	"pfifo_fast",
 	.priv_size	=	PFIFO_FAST_BANDS * sizeof(struct sk_buff_head),
 	.enqueue	=	pfifo_fast_enqueue,
@@ -474,16 +476,18 @@ struct Qdisc * qdisc_create_dflt(struct net_device *dev, struct Qdisc_ops *ops,
 errout:
 	return NULL;
 }
+EXPORT_SYMBOL(qdisc_create_dflt);
 
 /* Under dev->queue_lock and BH! */
 
 void qdisc_reset(struct Qdisc *qdisc)
 {
-	struct Qdisc_ops *ops = qdisc->ops;
+	const struct Qdisc_ops *ops = qdisc->ops;
 
 	if (ops->reset)
 		ops->reset(qdisc);
 }
+EXPORT_SYMBOL(qdisc_reset);
 
 /* this is the rcu callback function to clean up a qdisc when there
  * are no further references to it */
@@ -498,7 +502,7 @@ static void __qdisc_destroy(struct rcu_head *head)
 
 void qdisc_destroy(struct Qdisc *qdisc)
 {
-	struct Qdisc_ops  *ops = qdisc->ops;
+	const struct Qdisc_ops  *ops = qdisc->ops;
 
 	if (qdisc->flags & TCQ_F_BUILTIN ||
 	    !atomic_dec_and_test(&qdisc->refcnt))
@@ -515,6 +519,7 @@ void qdisc_destroy(struct Qdisc *qdisc)
 	dev_put(qdisc->dev);
 	call_rcu(&qdisc->q_rcu, __qdisc_destroy);
 }
+EXPORT_SYMBOL(qdisc_destroy);
 
 void dev_activate(struct net_device *dev)
 {
@@ -608,7 +613,7 @@ void dev_init_scheduler(struct net_device *dev)
 	INIT_LIST_HEAD(&dev->qdisc_list);
 	qdisc_unlock_tree(dev);
 
-	dev_watchdog_init(dev);
+	setup_timer(&dev->watchdog_timer, dev_watchdog, (unsigned long)dev);
 }
 
 void dev_shutdown(struct net_device *dev)
@@ -629,12 +634,3 @@ void dev_shutdown(struct net_device *dev)
 	BUG_TRAP(!timer_pending(&dev->watchdog_timer));
 	qdisc_unlock_tree(dev);
 }
-
-EXPORT_SYMBOL(netif_carrier_on);
-EXPORT_SYMBOL(netif_carrier_off);
-EXPORT_SYMBOL(noop_qdisc);
-EXPORT_SYMBOL(qdisc_create_dflt);
-EXPORT_SYMBOL(qdisc_destroy);
-EXPORT_SYMBOL(qdisc_reset);
-EXPORT_SYMBOL(qdisc_lock_tree);
-EXPORT_SYMBOL(qdisc_unlock_tree);
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index 3cc6dda..3a9d226 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -350,16 +350,16 @@ static inline void gred_destroy_vq(struct gred_sched_data *q)
 	kfree(q);
 }
 
-static inline int gred_change_table_def(struct Qdisc *sch, struct rtattr *dps)
+static inline int gred_change_table_def(struct Qdisc *sch, struct nlattr *dps)
 {
 	struct gred_sched *table = qdisc_priv(sch);
 	struct tc_gred_sopt *sopt;
 	int i;
 
-	if (dps == NULL || RTA_PAYLOAD(dps) < sizeof(*sopt))
+	if (dps == NULL)
 		return -EINVAL;
 
-	sopt = RTA_DATA(dps);
+	sopt = nla_data(dps);
 
 	if (sopt->DPs > MAX_DPs || sopt->DPs == 0 || sopt->def_DP >= sopt->DPs)
 		return -EINVAL;
@@ -425,28 +425,37 @@ static inline int gred_change_vq(struct Qdisc *sch, int dp,
 	return 0;
 }
 
-static int gred_change(struct Qdisc *sch, struct rtattr *opt)
+static const struct nla_policy gred_policy[TCA_GRED_MAX + 1] = {
+	[TCA_GRED_PARMS]	= { .len = sizeof(struct tc_gred_qopt) },
+	[TCA_GRED_STAB]		= { .len = 256 },
+	[TCA_GRED_DPS]		= { .len = sizeof(struct tc_gred_sopt) },
+};
+
+static int gred_change(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct gred_sched *table = qdisc_priv(sch);
 	struct tc_gred_qopt *ctl;
-	struct rtattr *tb[TCA_GRED_MAX];
-	int err = -EINVAL, prio = GRED_DEF_PRIO;
+	struct nlattr *tb[TCA_GRED_MAX + 1];
+	int err, prio = GRED_DEF_PRIO;
 	u8 *stab;
 
-	if (opt == NULL || rtattr_parse_nested(tb, TCA_GRED_MAX, opt))
+	if (opt == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_GRED_PARMS-1] == NULL && tb[TCA_GRED_STAB-1] == NULL)
+	err = nla_parse_nested(tb, TCA_GRED_MAX, opt, gred_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_GRED_PARMS] == NULL && tb[TCA_GRED_STAB] == NULL)
 		return gred_change_table_def(sch, opt);
 
-	if (tb[TCA_GRED_PARMS-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_GRED_PARMS-1]) < sizeof(*ctl) ||
-	    tb[TCA_GRED_STAB-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_GRED_STAB-1]) < 256)
+	if (tb[TCA_GRED_PARMS] == NULL ||
+	    tb[TCA_GRED_STAB] == NULL)
 		return -EINVAL;
 
-	ctl = RTA_DATA(tb[TCA_GRED_PARMS-1]);
-	stab = RTA_DATA(tb[TCA_GRED_STAB-1]);
+	err = -EINVAL;
+	ctl = nla_data(tb[TCA_GRED_PARMS]);
+	stab = nla_data(tb[TCA_GRED_STAB]);
 
 	if (ctl->DP >= table->DPs)
 		goto errout;
@@ -486,23 +495,28 @@ errout:
 	return err;
 }
 
-static int gred_init(struct Qdisc *sch, struct rtattr *opt)
+static int gred_init(struct Qdisc *sch, struct nlattr *opt)
 {
-	struct rtattr *tb[TCA_GRED_MAX];
+	struct nlattr *tb[TCA_GRED_MAX + 1];
+	int err;
 
-	if (opt == NULL || rtattr_parse_nested(tb, TCA_GRED_MAX, opt))
+	if (opt == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_GRED_PARMS-1] || tb[TCA_GRED_STAB-1])
+	err = nla_parse_nested(tb, TCA_GRED_MAX, opt, gred_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_GRED_PARMS] || tb[TCA_GRED_STAB])
 		return -EINVAL;
 
-	return gred_change_table_def(sch, tb[TCA_GRED_DPS-1]);
+	return gred_change_table_def(sch, tb[TCA_GRED_DPS]);
 }
 
 static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
 	struct gred_sched *table = qdisc_priv(sch);
-	struct rtattr *parms, *opts = NULL;
+	struct nlattr *parms, *opts = NULL;
 	int i;
 	struct tc_gred_sopt sopt = {
 		.DPs	= table->DPs,
@@ -511,9 +525,13 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
 		.flags	= table->red_flags,
 	};
 
-	opts = RTA_NEST(skb, TCA_OPTIONS);
-	RTA_PUT(skb, TCA_GRED_DPS, sizeof(sopt), &sopt);
-	parms = RTA_NEST(skb, TCA_GRED_PARMS);
+	opts = nla_nest_start(skb, TCA_OPTIONS);
+	if (opts == NULL)
+		goto nla_put_failure;
+	NLA_PUT(skb, TCA_GRED_DPS, sizeof(sopt), &sopt);
+	parms = nla_nest_start(skb, TCA_GRED_PARMS);
+	if (parms == NULL)
+		goto nla_put_failure;
 
 	for (i = 0; i < MAX_DPs; i++) {
 		struct gred_sched_data *q = table->tab[i];
@@ -555,15 +573,16 @@ static int gred_dump(struct Qdisc *sch, struct sk_buff *skb)
 		opt.qave = red_calc_qavg(&q->parms, q->parms.qavg);
 
 append_opt:
-		RTA_APPEND(skb, sizeof(opt), &opt);
+		if (nla_append(skb, sizeof(opt), &opt) < 0)
+			goto nla_put_failure;
 	}
 
-	RTA_NEST_END(skb, parms);
+	nla_nest_end(skb, parms);
 
-	return RTA_NEST_END(skb, opts);
+	return nla_nest_end(skb, opts);
 
-rtattr_failure:
-	return RTA_NEST_CANCEL(skb, opts);
+nla_put_failure:
+	return nla_nest_cancel(skb, opts);
 }
 
 static void gred_destroy(struct Qdisc *sch)
@@ -577,7 +596,7 @@ static void gred_destroy(struct Qdisc *sch)
 	}
 }
 
-static struct Qdisc_ops gred_qdisc_ops = {
+static struct Qdisc_ops gred_qdisc_ops __read_mostly = {
 	.id		=	"gred",
 	.priv_size	=	sizeof(struct gred_sched),
 	.enqueue	=	gred_enqueue,
diff --git a/net/sched/sch_hfsc.c b/net/sched/sch_hfsc.c
index a6ad491..87293d0 100644
--- a/net/sched/sch_hfsc.c
+++ b/net/sched/sch_hfsc.c
@@ -986,41 +986,46 @@ hfsc_change_usc(struct hfsc_class *cl, struct tc_service_curve *usc,
 	cl->cl_flags |= HFSC_USC;
 }
 
+static const struct nla_policy hfsc_policy[TCA_HFSC_MAX + 1] = {
+	[TCA_HFSC_RSC]	= { .len = sizeof(struct tc_service_curve) },
+	[TCA_HFSC_FSC]	= { .len = sizeof(struct tc_service_curve) },
+	[TCA_HFSC_USC]	= { .len = sizeof(struct tc_service_curve) },
+};
+
 static int
 hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
-		  struct rtattr **tca, unsigned long *arg)
+		  struct nlattr **tca, unsigned long *arg)
 {
 	struct hfsc_sched *q = qdisc_priv(sch);
 	struct hfsc_class *cl = (struct hfsc_class *)*arg;
 	struct hfsc_class *parent = NULL;
-	struct rtattr *opt = tca[TCA_OPTIONS-1];
-	struct rtattr *tb[TCA_HFSC_MAX];
+	struct nlattr *opt = tca[TCA_OPTIONS];
+	struct nlattr *tb[TCA_HFSC_MAX + 1];
 	struct tc_service_curve *rsc = NULL, *fsc = NULL, *usc = NULL;
 	u64 cur_time;
+	int err;
 
-	if (opt == NULL || rtattr_parse_nested(tb, TCA_HFSC_MAX, opt))
+	if (opt == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_HFSC_RSC-1]) {
-		if (RTA_PAYLOAD(tb[TCA_HFSC_RSC-1]) < sizeof(*rsc))
-			return -EINVAL;
-		rsc = RTA_DATA(tb[TCA_HFSC_RSC-1]);
+	err = nla_parse_nested(tb, TCA_HFSC_MAX, opt, hfsc_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_HFSC_RSC]) {
+		rsc = nla_data(tb[TCA_HFSC_RSC]);
 		if (rsc->m1 == 0 && rsc->m2 == 0)
 			rsc = NULL;
 	}
 
-	if (tb[TCA_HFSC_FSC-1]) {
-		if (RTA_PAYLOAD(tb[TCA_HFSC_FSC-1]) < sizeof(*fsc))
-			return -EINVAL;
-		fsc = RTA_DATA(tb[TCA_HFSC_FSC-1]);
+	if (tb[TCA_HFSC_FSC]) {
+		fsc = nla_data(tb[TCA_HFSC_FSC]);
 		if (fsc->m1 == 0 && fsc->m2 == 0)
 			fsc = NULL;
 	}
 
-	if (tb[TCA_HFSC_USC-1]) {
-		if (RTA_PAYLOAD(tb[TCA_HFSC_USC-1]) < sizeof(*usc))
-			return -EINVAL;
-		usc = RTA_DATA(tb[TCA_HFSC_USC-1]);
+	if (tb[TCA_HFSC_USC]) {
+		usc = nla_data(tb[TCA_HFSC_USC]);
 		if (usc->m1 == 0 && usc->m2 == 0)
 			usc = NULL;
 	}
@@ -1050,10 +1055,10 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
 		}
 		sch_tree_unlock(sch);
 
-		if (tca[TCA_RATE-1])
+		if (tca[TCA_RATE])
 			gen_replace_estimator(&cl->bstats, &cl->rate_est,
 					      &sch->dev->queue_lock,
-					      tca[TCA_RATE-1]);
+					      tca[TCA_RATE]);
 		return 0;
 	}
 
@@ -1106,9 +1111,9 @@ hfsc_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
 	cl->cl_pcvtoff = parent->cl_cvtoff;
 	sch_tree_unlock(sch);
 
-	if (tca[TCA_RATE-1])
+	if (tca[TCA_RATE])
 		gen_new_estimator(&cl->bstats, &cl->rate_est,
-				  &sch->dev->queue_lock, tca[TCA_RATE-1]);
+				  &sch->dev->queue_lock, tca[TCA_RATE]);
 	*arg = (unsigned long)cl;
 	return 0;
 }
@@ -1304,11 +1309,11 @@ hfsc_dump_sc(struct sk_buff *skb, int attr, struct internal_sc *sc)
 	tsc.m1 = sm2m(sc->sm1);
 	tsc.d  = dx2d(sc->dx);
 	tsc.m2 = sm2m(sc->sm2);
-	RTA_PUT(skb, attr, sizeof(tsc), &tsc);
+	NLA_PUT(skb, attr, sizeof(tsc), &tsc);
 
 	return skb->len;
 
- rtattr_failure:
+ nla_put_failure:
 	return -1;
 }
 
@@ -1317,19 +1322,19 @@ hfsc_dump_curves(struct sk_buff *skb, struct hfsc_class *cl)
 {
 	if ((cl->cl_flags & HFSC_RSC) &&
 	    (hfsc_dump_sc(skb, TCA_HFSC_RSC, &cl->cl_rsc) < 0))
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	if ((cl->cl_flags & HFSC_FSC) &&
 	    (hfsc_dump_sc(skb, TCA_HFSC_FSC, &cl->cl_fsc) < 0))
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	if ((cl->cl_flags & HFSC_USC) &&
 	    (hfsc_dump_sc(skb, TCA_HFSC_USC, &cl->cl_usc) < 0))
-		goto rtattr_failure;
+		goto nla_put_failure;
 
 	return skb->len;
 
- rtattr_failure:
+ nla_put_failure:
 	return -1;
 }
 
@@ -1338,22 +1343,23 @@ hfsc_dump_class(struct Qdisc *sch, unsigned long arg, struct sk_buff *skb,
 		struct tcmsg *tcm)
 {
 	struct hfsc_class *cl = (struct hfsc_class *)arg;
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta = (struct rtattr *)b;
+	struct nlattr *nest;
 
 	tcm->tcm_parent = cl->cl_parent ? cl->cl_parent->classid : TC_H_ROOT;
 	tcm->tcm_handle = cl->classid;
 	if (cl->level == 0)
 		tcm->tcm_info = cl->qdisc->handle;
 
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 	if (hfsc_dump_curves(skb, cl) < 0)
-		goto rtattr_failure;
-	rta->rta_len = skb_tail_pointer(skb) - b;
+		goto nla_put_failure;
+	nla_nest_end(skb, nest);
 	return skb->len;
 
- rtattr_failure:
-	nlmsg_trim(skb, b);
+ nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 
@@ -1423,15 +1429,15 @@ hfsc_schedule_watchdog(struct Qdisc *sch)
 }
 
 static int
-hfsc_init_qdisc(struct Qdisc *sch, struct rtattr *opt)
+hfsc_init_qdisc(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct hfsc_sched *q = qdisc_priv(sch);
 	struct tc_hfsc_qopt *qopt;
 	unsigned int i;
 
-	if (opt == NULL || RTA_PAYLOAD(opt) < sizeof(*qopt))
+	if (opt == NULL || nla_len(opt) < sizeof(*qopt))
 		return -EINVAL;
-	qopt = RTA_DATA(opt);
+	qopt = nla_data(opt);
 
 	q->defcls = qopt->defcls;
 	for (i = 0; i < HFSC_HSIZE; i++)
@@ -1459,14 +1465,14 @@ hfsc_init_qdisc(struct Qdisc *sch, struct rtattr *opt)
 }
 
 static int
-hfsc_change_qdisc(struct Qdisc *sch, struct rtattr *opt)
+hfsc_change_qdisc(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct hfsc_sched *q = qdisc_priv(sch);
 	struct tc_hfsc_qopt *qopt;
 
-	if (opt == NULL || RTA_PAYLOAD(opt) < sizeof(*qopt))
+	if (opt == NULL || nla_len(opt) < sizeof(*qopt))
 		return -EINVAL;
-	qopt = RTA_DATA(opt);
+	qopt = nla_data(opt);
 
 	sch_tree_lock(sch);
 	q->defcls = qopt->defcls;
@@ -1550,10 +1556,10 @@ hfsc_dump_qdisc(struct Qdisc *sch, struct sk_buff *skb)
 	struct tc_hfsc_qopt qopt;
 
 	qopt.defcls = q->defcls;
-	RTA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
+	NLA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
 	return skb->len;
 
- rtattr_failure:
+ nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -1698,7 +1704,7 @@ hfsc_drop(struct Qdisc *sch)
 	return 0;
 }
 
-static struct Qdisc_class_ops hfsc_class_ops = {
+static const struct Qdisc_class_ops hfsc_class_ops = {
 	.change		= hfsc_change_class,
 	.delete		= hfsc_delete_class,
 	.graft		= hfsc_graft_class,
@@ -1714,7 +1720,7 @@ static struct Qdisc_class_ops hfsc_class_ops = {
 	.walk		= hfsc_walk
 };
 
-static struct Qdisc_ops hfsc_qdisc_ops = {
+static struct Qdisc_ops hfsc_qdisc_ops __read_mostly = {
 	.id		= "hfsc",
 	.init		= hfsc_init_qdisc,
 	.change		= hfsc_change_qdisc,
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 5e608a6..e1a579e 100644
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -214,10 +214,6 @@ static inline struct htb_class *htb_find(u32 handle, struct Qdisc *sch)
  * then finish and return direct queue.
  */
 #define HTB_DIRECT (struct htb_class*)-1
-static inline u32 htb_classid(struct htb_class *cl)
-{
-	return (cl && cl != HTB_DIRECT) ? cl->classid : TC_H_UNSPEC;
-}
 
 static struct htb_class *htb_classify(struct sk_buff *skb, struct Qdisc *sch,
 				      int *qerr)
@@ -996,19 +992,33 @@ static void htb_reset(struct Qdisc *sch)
 		INIT_LIST_HEAD(q->drops + i);
 }
 
-static int htb_init(struct Qdisc *sch, struct rtattr *opt)
+static const struct nla_policy htb_policy[TCA_HTB_MAX + 1] = {
+	[TCA_HTB_PARMS]	= { .len = sizeof(struct tc_htb_opt) },
+	[TCA_HTB_INIT]	= { .len = sizeof(struct tc_htb_glob) },
+	[TCA_HTB_CTAB]	= { .type = NLA_BINARY, .len = TC_RTAB_SIZE },
+	[TCA_HTB_RTAB]	= { .type = NLA_BINARY, .len = TC_RTAB_SIZE },
+};
+
+static int htb_init(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct htb_sched *q = qdisc_priv(sch);
-	struct rtattr *tb[TCA_HTB_INIT];
+	struct nlattr *tb[TCA_HTB_INIT + 1];
 	struct tc_htb_glob *gopt;
+	int err;
 	int i;
-	if (!opt || rtattr_parse_nested(tb, TCA_HTB_INIT, opt) ||
-	    tb[TCA_HTB_INIT - 1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_HTB_INIT - 1]) < sizeof(*gopt)) {
+
+	if (!opt)
+		return -EINVAL;
+
+	err = nla_parse_nested(tb, TCA_HTB_INIT, opt, htb_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_HTB_INIT] == NULL) {
 		printk(KERN_ERR "HTB: hey probably you have bad tc tool ?\n");
 		return -EINVAL;
 	}
-	gopt = RTA_DATA(tb[TCA_HTB_INIT - 1]);
+	gopt = nla_data(tb[TCA_HTB_INIT]);
 	if (gopt->version != HTB_VER >> 16) {
 		printk(KERN_ERR
 		       "HTB: need tc/htb version %d (minor is %d), you have %d\n",
@@ -1039,25 +1049,29 @@ static int htb_init(struct Qdisc *sch, struct rtattr *opt)
 static int htb_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
 	struct htb_sched *q = qdisc_priv(sch);
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 	struct tc_htb_glob gopt;
+
 	spin_lock_bh(&sch->dev->queue_lock);
-	gopt.direct_pkts = q->direct_pkts;
 
+	gopt.direct_pkts = q->direct_pkts;
 	gopt.version = HTB_VER;
 	gopt.rate2quantum = q->rate2quantum;
 	gopt.defcls = q->defcls;
 	gopt.debug = 0;
-	rta = (struct rtattr *)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
-	RTA_PUT(skb, TCA_HTB_INIT, sizeof(gopt), &gopt);
-	rta->rta_len = skb_tail_pointer(skb) - b;
+
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
+	NLA_PUT(skb, TCA_HTB_INIT, sizeof(gopt), &gopt);
+	nla_nest_end(skb, nest);
+
 	spin_unlock_bh(&sch->dev->queue_lock);
 	return skb->len;
-rtattr_failure:
+
+nla_put_failure:
 	spin_unlock_bh(&sch->dev->queue_lock);
-	nlmsg_trim(skb, skb_tail_pointer(skb));
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 
@@ -1065,8 +1079,7 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg,
 			  struct sk_buff *skb, struct tcmsg *tcm)
 {
 	struct htb_class *cl = (struct htb_class *)arg;
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 	struct tc_htb_opt opt;
 
 	spin_lock_bh(&sch->dev->queue_lock);
@@ -1075,8 +1088,9 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg,
 	if (!cl->level && cl->un.leaf.q)
 		tcm->tcm_info = cl->un.leaf.q->handle;
 
-	rta = (struct rtattr *)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	memset(&opt, 0, sizeof(opt));
 
@@ -1087,13 +1101,15 @@ static int htb_dump_class(struct Qdisc *sch, unsigned long arg,
 	opt.quantum = cl->un.leaf.quantum;
 	opt.prio = cl->un.leaf.prio;
 	opt.level = cl->level;
-	RTA_PUT(skb, TCA_HTB_PARMS, sizeof(opt), &opt);
-	rta->rta_len = skb_tail_pointer(skb) - b;
+	NLA_PUT(skb, TCA_HTB_PARMS, sizeof(opt), &opt);
+
+	nla_nest_end(skb, nest);
 	spin_unlock_bh(&sch->dev->queue_lock);
 	return skb->len;
-rtattr_failure:
+
+nla_put_failure:
 	spin_unlock_bh(&sch->dev->queue_lock);
-	nlmsg_trim(skb, b);
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 
@@ -1294,29 +1310,35 @@ static void htb_put(struct Qdisc *sch, unsigned long arg)
 }
 
 static int htb_change_class(struct Qdisc *sch, u32 classid,
-			    u32 parentid, struct rtattr **tca,
+			    u32 parentid, struct nlattr **tca,
 			    unsigned long *arg)
 {
 	int err = -EINVAL;
 	struct htb_sched *q = qdisc_priv(sch);
 	struct htb_class *cl = (struct htb_class *)*arg, *parent;
-	struct rtattr *opt = tca[TCA_OPTIONS - 1];
+	struct nlattr *opt = tca[TCA_OPTIONS];
 	struct qdisc_rate_table *rtab = NULL, *ctab = NULL;
-	struct rtattr *tb[TCA_HTB_RTAB];
+	struct nlattr *tb[TCA_HTB_RTAB + 1];
 	struct tc_htb_opt *hopt;
 
 	/* extract all subattrs from opt attr */
-	if (!opt || rtattr_parse_nested(tb, TCA_HTB_RTAB, opt) ||
-	    tb[TCA_HTB_PARMS - 1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_HTB_PARMS - 1]) < sizeof(*hopt))
+	if (!opt)
+		goto failure;
+
+	err = nla_parse_nested(tb, TCA_HTB_RTAB, opt, htb_policy);
+	if (err < 0)
+		goto failure;
+
+	err = -EINVAL;
+	if (tb[TCA_HTB_PARMS] == NULL)
 		goto failure;
 
 	parent = parentid == TC_H_ROOT ? NULL : htb_find(parentid, sch);
 
-	hopt = RTA_DATA(tb[TCA_HTB_PARMS - 1]);
+	hopt = nla_data(tb[TCA_HTB_PARMS]);
 
-	rtab = qdisc_get_rtab(&hopt->rate, tb[TCA_HTB_RTAB - 1]);
-	ctab = qdisc_get_rtab(&hopt->ceil, tb[TCA_HTB_CTAB - 1]);
+	rtab = qdisc_get_rtab(&hopt->rate, tb[TCA_HTB_RTAB]);
+	ctab = qdisc_get_rtab(&hopt->ceil, tb[TCA_HTB_CTAB]);
 	if (!rtab || !ctab)
 		goto failure;
 
@@ -1324,12 +1346,12 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
 		struct Qdisc *new_q;
 		int prio;
 		struct {
-			struct rtattr		rta;
+			struct nlattr		nla;
 			struct gnet_estimator	opt;
 		} est = {
-			.rta = {
-				.rta_len	= RTA_LENGTH(sizeof(est.opt)),
-				.rta_type	= TCA_RATE,
+			.nla = {
+				.nla_len	= nla_attr_size(sizeof(est.opt)),
+				.nla_type	= TCA_RATE,
 			},
 			.opt = {
 				/* 4s interval, 16s averaging constant */
@@ -1354,7 +1376,7 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
 
 		gen_new_estimator(&cl->bstats, &cl->rate_est,
 				  &sch->dev->queue_lock,
-				  tca[TCA_RATE-1] ? : &est.rta);
+				  tca[TCA_RATE] ? : &est.nla);
 		cl->refcnt = 1;
 		INIT_LIST_HEAD(&cl->sibling);
 		INIT_HLIST_NODE(&cl->hlist);
@@ -1407,10 +1429,10 @@ static int htb_change_class(struct Qdisc *sch, u32 classid,
 		list_add_tail(&cl->sibling,
 			      parent ? &parent->children : &q->root);
 	} else {
-		if (tca[TCA_RATE-1])
+		if (tca[TCA_RATE])
 			gen_replace_estimator(&cl->bstats, &cl->rate_est,
 					      &sch->dev->queue_lock,
-					      tca[TCA_RATE-1]);
+					      tca[TCA_RATE]);
 		sch_tree_lock(sch);
 	}
 
@@ -1529,7 +1551,7 @@ static void htb_walk(struct Qdisc *sch, struct qdisc_walker *arg)
 	}
 }
 
-static struct Qdisc_class_ops htb_class_ops = {
+static const struct Qdisc_class_ops htb_class_ops = {
 	.graft		=	htb_graft,
 	.leaf		=	htb_leaf,
 	.qlen_notify	=	htb_qlen_notify,
@@ -1545,7 +1567,7 @@ static struct Qdisc_class_ops htb_class_ops = {
 	.dump_stats	=	htb_dump_class_stats,
 };
 
-static struct Qdisc_ops htb_qdisc_ops = {
+static struct Qdisc_ops htb_qdisc_ops __read_mostly = {
 	.next		=	NULL,
 	.cl_ops		=	&htb_class_ops,
 	.id		=	"htb",
diff --git a/net/sched/sch_ingress.c b/net/sched/sch_ingress.c
index 3f8335e..3f72d52 100644
--- a/net/sched/sch_ingress.c
+++ b/net/sched/sch_ingress.c
@@ -19,127 +19,71 @@
 #include <net/pkt_sched.h>
 
 
-#undef DEBUG_INGRESS
-
-#ifdef DEBUG_INGRESS  /* control */
-#define DPRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define DPRINTK(format,args...)
-#endif
-
-#if 0  /* data */
-#define D2PRINTK(format,args...) printk(KERN_DEBUG format,##args)
-#else
-#define D2PRINTK(format,args...)
-#endif
-
-
-#define PRIV(sch) qdisc_priv(sch)
-
-
-/* Thanks to Doron Oz for this hack
-*/
-#ifndef CONFIG_NET_CLS_ACT
-#ifdef CONFIG_NETFILTER
+/* Thanks to Doron Oz for this hack */
+#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
 static int nf_registered;
 #endif
-#endif
 
 struct ingress_qdisc_data {
-	struct Qdisc		*q;
 	struct tcf_proto	*filter_list;
 };
 
-
 /* ------------------------- Class/flow operations ------------------------- */
 
-
-static int ingress_graft(struct Qdisc *sch,unsigned long arg,
-    struct Qdisc *new,struct Qdisc **old)
+static int ingress_graft(struct Qdisc *sch, unsigned long arg,
+			 struct Qdisc *new, struct Qdisc **old)
 {
-#ifdef DEBUG_INGRESS
-	struct ingress_qdisc_data *p = PRIV(sch);
-#endif
-
-	DPRINTK("ingress_graft(sch %p,[qdisc %p],new %p,old %p)\n",
-		sch, p, new, old);
-	DPRINTK("\n ingress_graft: You cannot add qdiscs to classes");
-	return 1;
+	return -EOPNOTSUPP;
 }
 
-
 static struct Qdisc *ingress_leaf(struct Qdisc *sch, unsigned long arg)
 {
 	return NULL;
 }
 
-
-static unsigned long ingress_get(struct Qdisc *sch,u32 classid)
+static unsigned long ingress_get(struct Qdisc *sch, u32 classid)
 {
-#ifdef DEBUG_INGRESS
-	struct ingress_qdisc_data *p = PRIV(sch);
-#endif
-	DPRINTK("ingress_get(sch %p,[qdisc %p],classid %x)\n", sch, p, classid);
 	return TC_H_MIN(classid) + 1;
 }
 
-
 static unsigned long ingress_bind_filter(struct Qdisc *sch,
-    unsigned long parent, u32 classid)
+					 unsigned long parent, u32 classid)
 {
 	return ingress_get(sch, classid);
 }
 
-
 static void ingress_put(struct Qdisc *sch, unsigned long cl)
 {
 }
 
-
 static int ingress_change(struct Qdisc *sch, u32 classid, u32 parent,
-    struct rtattr **tca, unsigned long *arg)
+			  struct nlattr **tca, unsigned long *arg)
 {
-#ifdef DEBUG_INGRESS
-	struct ingress_qdisc_data *p = PRIV(sch);
-#endif
-	DPRINTK("ingress_change(sch %p,[qdisc %p],classid %x,parent %x),"
-		"arg 0x%lx\n", sch, p, classid, parent, *arg);
-	DPRINTK("No effect. sch_ingress doesn't maintain classes at the moment");
 	return 0;
 }
 
-
-
-static void ingress_walk(struct Qdisc *sch,struct qdisc_walker *walker)
+static void ingress_walk(struct Qdisc *sch, struct qdisc_walker *walker)
 {
-#ifdef DEBUG_INGRESS
-	struct ingress_qdisc_data *p = PRIV(sch);
-#endif
-	DPRINTK("ingress_walk(sch %p,[qdisc %p],walker %p)\n", sch, p, walker);
-	DPRINTK("No effect. sch_ingress doesn't maintain classes at the moment");
+	return;
 }
 
-
-static struct tcf_proto **ingress_find_tcf(struct Qdisc *sch,unsigned long cl)
+static struct tcf_proto **ingress_find_tcf(struct Qdisc *sch, unsigned long cl)
 {
-	struct ingress_qdisc_data *p = PRIV(sch);
+	struct ingress_qdisc_data *p = qdisc_priv(sch);
 
 	return &p->filter_list;
 }
 
-
 /* --------------------------- Qdisc operations ---------------------------- */
 
-
-static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch)
+static int ingress_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 {
-	struct ingress_qdisc_data *p = PRIV(sch);
+	struct ingress_qdisc_data *p = qdisc_priv(sch);
 	struct tcf_result res;
 	int result;
 
-	D2PRINTK("ingress_enqueue(skb %p,sch %p,[qdisc %p])\n", skb, sch, p);
 	result = tc_classify(skb, p->filter_list, &res);
-	D2PRINTK("result %d class 0x%04x\n", result, res.classid);
+
 	/*
 	 * Unlike normal "enqueue" functions, ingress_enqueue returns a
 	 * firewall FW_* code.
@@ -148,23 +92,22 @@ static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch)
 	sch->bstats.packets++;
 	sch->bstats.bytes += skb->len;
 	switch (result) {
-		case TC_ACT_SHOT:
-			result = TC_ACT_SHOT;
-			sch->qstats.drops++;
-			break;
-		case TC_ACT_STOLEN:
-		case TC_ACT_QUEUED:
-			result = TC_ACT_STOLEN;
-			break;
-		case TC_ACT_RECLASSIFY:
-		case TC_ACT_OK:
-			skb->tc_index = TC_H_MIN(res.classid);
-		default:
-			result = TC_ACT_OK;
-			break;
+	case TC_ACT_SHOT:
+		result = TC_ACT_SHOT;
+		sch->qstats.drops++;
+		break;
+	case TC_ACT_STOLEN:
+	case TC_ACT_QUEUED:
+		result = TC_ACT_STOLEN;
+		break;
+	case TC_ACT_RECLASSIFY:
+	case TC_ACT_OK:
+		skb->tc_index = TC_H_MIN(res.classid);
+	default:
+		result = TC_ACT_OK;
+		break;
 	}
 #else
-	D2PRINTK("Overriding result to ACCEPT\n");
 	result = NF_ACCEPT;
 	sch->bstats.packets++;
 	sch->bstats.bytes += skb->len;
@@ -173,39 +116,8 @@ static int ingress_enqueue(struct sk_buff *skb,struct Qdisc *sch)
 	return result;
 }
 
-
-static struct sk_buff *ingress_dequeue(struct Qdisc *sch)
-{
-/*
-	struct ingress_qdisc_data *p = PRIV(sch);
-	D2PRINTK("ingress_dequeue(sch %p,[qdisc %p])\n",sch,PRIV(p));
-*/
-	return NULL;
-}
-
-
-static int ingress_requeue(struct sk_buff *skb,struct Qdisc *sch)
-{
-/*
-	struct ingress_qdisc_data *p = PRIV(sch);
-	D2PRINTK("ingress_requeue(skb %p,sch %p,[qdisc %p])\n",skb,sch,PRIV(p));
-*/
-	return 0;
-}
-
-static unsigned int ingress_drop(struct Qdisc *sch)
-{
-#ifdef DEBUG_INGRESS
-	struct ingress_qdisc_data *p = PRIV(sch);
-#endif
-	DPRINTK("ingress_drop(sch %p,[qdisc %p])\n", sch, p);
-	return 0;
-}
-
-#ifndef CONFIG_NET_CLS_ACT
-#ifdef CONFIG_NETFILTER
-static unsigned int
-ing_hook(unsigned int hook, struct sk_buff *skb,
+#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
+static unsigned int ing_hook(unsigned int hook, struct sk_buff *skb,
 			     const struct net_device *indev,
 			     const struct net_device *outdev,
 			     int (*okfn)(struct sk_buff *))
@@ -213,12 +125,7 @@ ing_hook(unsigned int hook, struct sk_buff *skb,
 
 	struct Qdisc *q;
 	struct net_device *dev = skb->dev;
-	int fwres=NF_ACCEPT;
-
-	DPRINTK("ing_hook: skb %s dev=%s len=%u\n",
-		skb->sk ? "(owned)" : "(unowned)",
-		skb->dev ? skb->dev->name : "(no dev)",
-		skb->len);
+	int fwres = NF_ACCEPT;
 
 	if (dev->qdisc_ingress) {
 		spin_lock(&dev->ingress_lock);
@@ -231,168 +138,101 @@ ing_hook(unsigned int hook, struct sk_buff *skb,
 }
 
 /* after ipt_filter */
-static struct nf_hook_ops ing_ops = {
-	.hook           = ing_hook,
-	.owner		= THIS_MODULE,
-	.pf             = PF_INET,
-	.hooknum        = NF_IP_PRE_ROUTING,
-	.priority       = NF_IP_PRI_FILTER + 1,
-};
-
-static struct nf_hook_ops ing6_ops = {
-	.hook           = ing_hook,
-	.owner		= THIS_MODULE,
-	.pf             = PF_INET6,
-	.hooknum        = NF_IP6_PRE_ROUTING,
-	.priority       = NF_IP6_PRI_FILTER + 1,
+static struct nf_hook_ops ing_ops[] __read_mostly = {
+	{
+		.hook           = ing_hook,
+		.owner		= THIS_MODULE,
+		.pf             = PF_INET,
+		.hooknum        = NF_INET_PRE_ROUTING,
+		.priority       = NF_IP_PRI_FILTER + 1,
+	},
+	{
+		.hook           = ing_hook,
+		.owner		= THIS_MODULE,
+		.pf             = PF_INET6,
+		.hooknum        = NF_INET_PRE_ROUTING,
+		.priority       = NF_IP6_PRI_FILTER + 1,
+	},
 };
-
-#endif
 #endif
 
-static int ingress_init(struct Qdisc *sch,struct rtattr *opt)
+static int ingress_init(struct Qdisc *sch, struct nlattr *opt)
 {
-	struct ingress_qdisc_data *p = PRIV(sch);
-
-/* Make sure either netfilter or preferably CLS_ACT is
-* compiled in */
-#ifndef CONFIG_NET_CLS_ACT
-#ifndef CONFIG_NETFILTER
-	printk("You MUST compile classifier actions into the kernel\n");
-	return -EINVAL;
-#else
+#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
 	printk("Ingress scheduler: Classifier actions prefered over netfilter\n");
-#endif
-#endif
 
-#ifndef CONFIG_NET_CLS_ACT
-#ifdef CONFIG_NETFILTER
 	if (!nf_registered) {
-		if (nf_register_hook(&ing_ops) < 0) {
+		if (nf_register_hooks(ing_ops, ARRAY_SIZE(ing_ops)) < 0) {
 			printk("ingress qdisc registration error \n");
 			return -EINVAL;
 		}
 		nf_registered++;
-
-		if (nf_register_hook(&ing6_ops) < 0) {
-			printk("IPv6 ingress qdisc registration error, " \
-			    "disabling IPv6 support.\n");
-		} else
-			nf_registered++;
 	}
 #endif
-#endif
-
-	DPRINTK("ingress_init(sch %p,[qdisc %p],opt %p)\n",sch,p,opt);
-	p->q = &noop_qdisc;
 	return 0;
 }
 
-
-static void ingress_reset(struct Qdisc *sch)
-{
-	struct ingress_qdisc_data *p = PRIV(sch);
-
-	DPRINTK("ingress_reset(sch %p,[qdisc %p])\n", sch, p);
-
-/*
-#if 0
-*/
-/* for future use */
-	qdisc_reset(p->q);
-/*
-#endif
-*/
-}
-
-/* ------------------------------------------------------------- */
-
-
 /* ------------------------------------------------------------- */
 
 static void ingress_destroy(struct Qdisc *sch)
 {
-	struct ingress_qdisc_data *p = PRIV(sch);
+	struct ingress_qdisc_data *p = qdisc_priv(sch);
 
-	DPRINTK("ingress_destroy(sch %p,[qdisc %p])\n", sch, p);
 	tcf_destroy_chain(p->filter_list);
-#if 0
-/* for future use */
-	qdisc_destroy(p->q);
-#endif
 }
 
-
 static int ingress_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 
-	rta = (struct rtattr *) b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
-	rta->rta_len = skb_tail_pointer(skb) - b;
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
+	nla_nest_end(skb, nest);
 	return skb->len;
 
-rtattr_failure:
-	nlmsg_trim(skb, b);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 
-static struct Qdisc_class_ops ingress_class_ops = {
+static const struct Qdisc_class_ops ingress_class_ops = {
 	.graft		=	ingress_graft,
 	.leaf		=	ingress_leaf,
 	.get		=	ingress_get,
 	.put		=	ingress_put,
 	.change		=	ingress_change,
-	.delete		=	NULL,
 	.walk		=	ingress_walk,
 	.tcf_chain	=	ingress_find_tcf,
 	.bind_tcf	=	ingress_bind_filter,
 	.unbind_tcf	=	ingress_put,
-	.dump		=	NULL,
 };
 
-static struct Qdisc_ops ingress_qdisc_ops = {
-	.next		=	NULL,
+static struct Qdisc_ops ingress_qdisc_ops __read_mostly = {
 	.cl_ops		=	&ingress_class_ops,
 	.id		=	"ingress",
 	.priv_size	=	sizeof(struct ingress_qdisc_data),
 	.enqueue	=	ingress_enqueue,
-	.dequeue	=	ingress_dequeue,
-	.requeue	=	ingress_requeue,
-	.drop		=	ingress_drop,
 	.init		=	ingress_init,
-	.reset		=	ingress_reset,
 	.destroy	=	ingress_destroy,
-	.change		=	NULL,
 	.dump		=	ingress_dump,
 	.owner		=	THIS_MODULE,
 };
 
 static int __init ingress_module_init(void)
 {
-	int ret = 0;
-
-	if ((ret = register_qdisc(&ingress_qdisc_ops)) < 0) {
-		printk("Unable to register Ingress qdisc\n");
-		return ret;
-	}
-
-	return ret;
+	return register_qdisc(&ingress_qdisc_ops);
 }
+
 static void __exit ingress_module_exit(void)
 {
 	unregister_qdisc(&ingress_qdisc_ops);
-#ifndef CONFIG_NET_CLS_ACT
-#ifdef CONFIG_NETFILTER
-	if (nf_registered) {
-		nf_unregister_hook(&ing_ops);
-		if (nf_registered > 1)
-			nf_unregister_hook(&ing6_ops);
-	}
-#endif
+#if !defined(CONFIG_NET_CLS_ACT) && defined(CONFIG_NETFILTER)
+	if (nf_registered)
+		nf_unregister_hooks(ing_ops, ARRAY_SIZE(ing_ops));
 #endif
 }
+
 module_init(ingress_module_init)
 module_exit(ingress_module_exit)
 MODULE_LICENSE("GPL");
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 9e5e87e..c9c649b 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -313,21 +313,21 @@ static void netem_reset(struct Qdisc *sch)
 /* Pass size change message down to embedded FIFO */
 static int set_fifo_limit(struct Qdisc *q, int limit)
 {
-	struct rtattr *rta;
+	struct nlattr *nla;
 	int ret = -ENOMEM;
 
 	/* Hack to avoid sending change message to non-FIFO */
 	if (strncmp(q->ops->id + 1, "fifo", 4) != 0)
 		return 0;
 
-	rta = kmalloc(RTA_LENGTH(sizeof(struct tc_fifo_qopt)), GFP_KERNEL);
-	if (rta) {
-		rta->rta_type = RTM_NEWQDISC;
-		rta->rta_len = RTA_LENGTH(sizeof(struct tc_fifo_qopt));
-		((struct tc_fifo_qopt *)RTA_DATA(rta))->limit = limit;
+	nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)), GFP_KERNEL);
+	if (nla) {
+		nla->nla_type = RTM_NEWQDISC;
+		nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
+		((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
 
-		ret = q->ops->change(q, rta);
-		kfree(rta);
+		ret = q->ops->change(q, nla);
+		kfree(nla);
 	}
 	return ret;
 }
@@ -336,11 +336,11 @@ static int set_fifo_limit(struct Qdisc *q, int limit)
  * Distribution data is a variable size payload containing
  * signed 16 bit values.
  */
-static int get_dist_table(struct Qdisc *sch, const struct rtattr *attr)
+static int get_dist_table(struct Qdisc *sch, const struct nlattr *attr)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
-	unsigned long n = RTA_PAYLOAD(attr)/sizeof(__s16);
-	const __s16 *data = RTA_DATA(attr);
+	unsigned long n = nla_len(attr)/sizeof(__s16);
+	const __s16 *data = nla_data(attr);
 	struct disttable *d;
 	int i;
 
@@ -363,13 +363,10 @@ static int get_dist_table(struct Qdisc *sch, const struct rtattr *attr)
 	return 0;
 }
 
-static int get_correlation(struct Qdisc *sch, const struct rtattr *attr)
+static int get_correlation(struct Qdisc *sch, const struct nlattr *attr)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
-	const struct tc_netem_corr *c = RTA_DATA(attr);
-
-	if (RTA_PAYLOAD(attr) != sizeof(*c))
-		return -EINVAL;
+	const struct tc_netem_corr *c = nla_data(attr);
 
 	init_crandom(&q->delay_cor, c->delay_corr);
 	init_crandom(&q->loss_cor, c->loss_corr);
@@ -377,43 +374,48 @@ static int get_correlation(struct Qdisc *sch, const struct rtattr *attr)
 	return 0;
 }
 
-static int get_reorder(struct Qdisc *sch, const struct rtattr *attr)
+static int get_reorder(struct Qdisc *sch, const struct nlattr *attr)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
-	const struct tc_netem_reorder *r = RTA_DATA(attr);
-
-	if (RTA_PAYLOAD(attr) != sizeof(*r))
-		return -EINVAL;
+	const struct tc_netem_reorder *r = nla_data(attr);
 
 	q->reorder = r->probability;
 	init_crandom(&q->reorder_cor, r->correlation);
 	return 0;
 }
 
-static int get_corrupt(struct Qdisc *sch, const struct rtattr *attr)
+static int get_corrupt(struct Qdisc *sch, const struct nlattr *attr)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
-	const struct tc_netem_corrupt *r = RTA_DATA(attr);
-
-	if (RTA_PAYLOAD(attr) != sizeof(*r))
-		return -EINVAL;
+	const struct tc_netem_corrupt *r = nla_data(attr);
 
 	q->corrupt = r->probability;
 	init_crandom(&q->corrupt_cor, r->correlation);
 	return 0;
 }
 
+static const struct nla_policy netem_policy[TCA_NETEM_MAX + 1] = {
+	[TCA_NETEM_CORR]	= { .len = sizeof(struct tc_netem_corr) },
+	[TCA_NETEM_REORDER]	= { .len = sizeof(struct tc_netem_reorder) },
+	[TCA_NETEM_CORRUPT]	= { .len = sizeof(struct tc_netem_corrupt) },
+};
+
 /* Parse netlink message to set options */
-static int netem_change(struct Qdisc *sch, struct rtattr *opt)
+static int netem_change(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
+	struct nlattr *tb[TCA_NETEM_MAX + 1];
 	struct tc_netem_qopt *qopt;
 	int ret;
 
-	if (opt == NULL || RTA_PAYLOAD(opt) < sizeof(*qopt))
+	if (opt == NULL)
 		return -EINVAL;
 
-	qopt = RTA_DATA(opt);
+	ret = nla_parse_nested_compat(tb, TCA_NETEM_MAX, opt, netem_policy,
+				      qopt, sizeof(*qopt));
+	if (ret < 0)
+		return ret;
+
 	ret = set_fifo_limit(q->qdisc, qopt->limit);
 	if (ret) {
 		pr_debug("netem: can't set fifo limit\n");
@@ -434,39 +436,28 @@ static int netem_change(struct Qdisc *sch, struct rtattr *opt)
 	if (q->gap)
 		q->reorder = ~0;
 
-	/* Handle nested options after initial queue options.
-	 * Should have put all options in nested format but too late now.
-	 */
-	if (RTA_PAYLOAD(opt) > sizeof(*qopt)) {
-		struct rtattr *tb[TCA_NETEM_MAX];
-		if (rtattr_parse(tb, TCA_NETEM_MAX,
-				 RTA_DATA(opt) + sizeof(*qopt),
-				 RTA_PAYLOAD(opt) - sizeof(*qopt)))
-			return -EINVAL;
-
-		if (tb[TCA_NETEM_CORR-1]) {
-			ret = get_correlation(sch, tb[TCA_NETEM_CORR-1]);
-			if (ret)
-				return ret;
-		}
+	if (tb[TCA_NETEM_CORR]) {
+		ret = get_correlation(sch, tb[TCA_NETEM_CORR]);
+		if (ret)
+			return ret;
+	}
 
-		if (tb[TCA_NETEM_DELAY_DIST-1]) {
-			ret = get_dist_table(sch, tb[TCA_NETEM_DELAY_DIST-1]);
-			if (ret)
-				return ret;
-		}
+	if (tb[TCA_NETEM_DELAY_DIST]) {
+		ret = get_dist_table(sch, tb[TCA_NETEM_DELAY_DIST]);
+		if (ret)
+			return ret;
+	}
 
-		if (tb[TCA_NETEM_REORDER-1]) {
-			ret = get_reorder(sch, tb[TCA_NETEM_REORDER-1]);
-			if (ret)
-				return ret;
-		}
+	if (tb[TCA_NETEM_REORDER]) {
+		ret = get_reorder(sch, tb[TCA_NETEM_REORDER]);
+		if (ret)
+			return ret;
+	}
 
-		if (tb[TCA_NETEM_CORRUPT-1]) {
-			ret = get_corrupt(sch, tb[TCA_NETEM_CORRUPT-1]);
-			if (ret)
-				return ret;
-		}
+	if (tb[TCA_NETEM_CORRUPT]) {
+		ret = get_corrupt(sch, tb[TCA_NETEM_CORRUPT]);
+		if (ret)
+			return ret;
 	}
 
 	return 0;
@@ -515,13 +506,13 @@ static int tfifo_enqueue(struct sk_buff *nskb, struct Qdisc *sch)
 	return qdisc_reshape_fail(nskb, sch);
 }
 
-static int tfifo_init(struct Qdisc *sch, struct rtattr *opt)
+static int tfifo_init(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct fifo_sched_data *q = qdisc_priv(sch);
 
 	if (opt) {
-		struct tc_fifo_qopt *ctl = RTA_DATA(opt);
-		if (RTA_PAYLOAD(opt) < sizeof(*ctl))
+		struct tc_fifo_qopt *ctl = nla_data(opt);
+		if (nla_len(opt) < sizeof(*ctl))
 			return -EINVAL;
 
 		q->limit = ctl->limit;
@@ -537,14 +528,14 @@ static int tfifo_dump(struct Qdisc *sch, struct sk_buff *skb)
 	struct fifo_sched_data *q = qdisc_priv(sch);
 	struct tc_fifo_qopt opt = { .limit = q->limit };
 
-	RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	return -1;
 }
 
-static struct Qdisc_ops tfifo_qdisc_ops = {
+static struct Qdisc_ops tfifo_qdisc_ops __read_mostly = {
 	.id		=	"tfifo",
 	.priv_size	=	sizeof(struct fifo_sched_data),
 	.enqueue	=	tfifo_enqueue,
@@ -557,7 +548,7 @@ static struct Qdisc_ops tfifo_qdisc_ops = {
 	.dump		=	tfifo_dump,
 };
 
-static int netem_init(struct Qdisc *sch, struct rtattr *opt)
+static int netem_init(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct netem_sched_data *q = qdisc_priv(sch);
 	int ret;
@@ -595,7 +586,7 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
 	const struct netem_sched_data *q = qdisc_priv(sch);
 	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta = (struct rtattr *) b;
+	struct nlattr *nla = (struct nlattr *) b;
 	struct tc_netem_qopt qopt;
 	struct tc_netem_corr cor;
 	struct tc_netem_reorder reorder;
@@ -607,26 +598,26 @@ static int netem_dump(struct Qdisc *sch, struct sk_buff *skb)
 	qopt.loss = q->loss;
 	qopt.gap = q->gap;
 	qopt.duplicate = q->duplicate;
-	RTA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
+	NLA_PUT(skb, TCA_OPTIONS, sizeof(qopt), &qopt);
 
 	cor.delay_corr = q->delay_cor.rho;
 	cor.loss_corr = q->loss_cor.rho;
 	cor.dup_corr = q->dup_cor.rho;
-	RTA_PUT(skb, TCA_NETEM_CORR, sizeof(cor), &cor);
+	NLA_PUT(skb, TCA_NETEM_CORR, sizeof(cor), &cor);
 
 	reorder.probability = q->reorder;
 	reorder.correlation = q->reorder_cor.rho;
-	RTA_PUT(skb, TCA_NETEM_REORDER, sizeof(reorder), &reorder);
+	NLA_PUT(skb, TCA_NETEM_REORDER, sizeof(reorder), &reorder);
 
 	corrupt.probability = q->corrupt;
 	corrupt.correlation = q->corrupt_cor.rho;
-	RTA_PUT(skb, TCA_NETEM_CORRUPT, sizeof(corrupt), &corrupt);
+	NLA_PUT(skb, TCA_NETEM_CORRUPT, sizeof(corrupt), &corrupt);
 
-	rta->rta_len = skb_tail_pointer(skb) - b;
+	nla->nla_len = skb_tail_pointer(skb) - b;
 
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -678,7 +669,7 @@ static void netem_put(struct Qdisc *sch, unsigned long arg)
 }
 
 static int netem_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
-			    struct rtattr **tca, unsigned long *arg)
+			    struct nlattr **tca, unsigned long *arg)
 {
 	return -ENOSYS;
 }
@@ -705,7 +696,7 @@ static struct tcf_proto **netem_find_tcf(struct Qdisc *sch, unsigned long cl)
 	return NULL;
 }
 
-static struct Qdisc_class_ops netem_class_ops = {
+static const struct Qdisc_class_ops netem_class_ops = {
 	.graft		=	netem_graft,
 	.leaf		=	netem_leaf,
 	.get		=	netem_get,
@@ -717,7 +708,7 @@ static struct Qdisc_class_ops netem_class_ops = {
 	.dump		=	netem_dump_class,
 };
 
-static struct Qdisc_ops netem_qdisc_ops = {
+static struct Qdisc_ops netem_qdisc_ops __read_mostly = {
 	.id		=	"netem",
 	.cl_ops		=	&netem_class_ops,
 	.priv_size	=	sizeof(struct netem_sched_data),
diff --git a/net/sched/sch_prio.c b/net/sched/sch_prio.c
index de89409..4aa2b45 100644
--- a/net/sched/sch_prio.c
+++ b/net/sched/sch_prio.c
@@ -224,16 +224,19 @@ prio_destroy(struct Qdisc* sch)
 		qdisc_destroy(q->queues[prio]);
 }
 
-static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
+static int prio_tune(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct prio_sched_data *q = qdisc_priv(sch);
 	struct tc_prio_qopt *qopt;
-	struct rtattr *tb[TCA_PRIO_MAX];
+	struct nlattr *tb[TCA_PRIO_MAX + 1];
+	int err;
 	int i;
 
-	if (rtattr_parse_nested_compat(tb, TCA_PRIO_MAX, opt, qopt,
-				       sizeof(*qopt)))
-		return -EINVAL;
+	err = nla_parse_nested_compat(tb, TCA_PRIO_MAX, opt, NULL, qopt,
+				      sizeof(*qopt));
+	if (err < 0)
+		return err;
+
 	q->bands = qopt->bands;
 	/* If we're multiqueue, make sure the number of incoming bands
 	 * matches the number of queues on the device we're associating with.
@@ -242,7 +245,7 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
 	 * only one that is enabled for multiqueue, since it's the only one
 	 * that interacts with the underlying device.
 	 */
-	q->mq = RTA_GET_FLAG(tb[TCA_PRIO_MQ - 1]);
+	q->mq = nla_get_flag(tb[TCA_PRIO_MQ]);
 	if (q->mq) {
 		if (sch->parent != TC_H_ROOT)
 			return -EINVAL;
@@ -296,7 +299,7 @@ static int prio_tune(struct Qdisc *sch, struct rtattr *opt)
 	return 0;
 }
 
-static int prio_init(struct Qdisc *sch, struct rtattr *opt)
+static int prio_init(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct prio_sched_data *q = qdisc_priv(sch);
 	int i;
@@ -319,20 +322,24 @@ static int prio_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
 	struct prio_sched_data *q = qdisc_priv(sch);
 	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *nest;
+	struct nlattr *nest;
 	struct tc_prio_qopt opt;
 
 	opt.bands = q->bands;
 	memcpy(&opt.priomap, q->prio2band, TC_PRIO_MAX+1);
 
-	nest = RTA_NEST_COMPAT(skb, TCA_OPTIONS, sizeof(opt), &opt);
-	if (q->mq)
-		RTA_PUT_FLAG(skb, TCA_PRIO_MQ);
-	RTA_NEST_COMPAT_END(skb, nest);
+	nest = nla_nest_compat_start(skb, TCA_OPTIONS, sizeof(opt), &opt);
+	if (nest == NULL)
+		goto nla_put_failure;
+	if (q->mq) {
+		if (nla_put_flag(skb, TCA_PRIO_MQ) < 0)
+			goto nla_put_failure;
+	}
+	nla_nest_compat_end(skb, nest);
 
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
@@ -392,7 +399,7 @@ static void prio_put(struct Qdisc *q, unsigned long cl)
 	return;
 }
 
-static int prio_change(struct Qdisc *sch, u32 handle, u32 parent, struct rtattr **tca, unsigned long *arg)
+static int prio_change(struct Qdisc *sch, u32 handle, u32 parent, struct nlattr **tca, unsigned long *arg)
 {
 	unsigned long cl = *arg;
 	struct prio_sched_data *q = qdisc_priv(sch);
@@ -468,7 +475,7 @@ static struct tcf_proto ** prio_find_tcf(struct Qdisc *sch, unsigned long cl)
 	return &q->filter_list;
 }
 
-static struct Qdisc_class_ops prio_class_ops = {
+static const struct Qdisc_class_ops prio_class_ops = {
 	.graft		=	prio_graft,
 	.leaf		=	prio_leaf,
 	.get		=	prio_get,
@@ -483,7 +490,7 @@ static struct Qdisc_class_ops prio_class_ops = {
 	.dump_stats	=	prio_dump_class_stats,
 };
 
-static struct Qdisc_ops prio_qdisc_ops = {
+static struct Qdisc_ops prio_qdisc_ops __read_mostly = {
 	.next		=	NULL,
 	.cl_ops		=	&prio_class_ops,
 	.id		=	"prio",
@@ -500,7 +507,7 @@ static struct Qdisc_ops prio_qdisc_ops = {
 	.owner		=	THIS_MODULE,
 };
 
-static struct Qdisc_ops rr_qdisc_ops = {
+static struct Qdisc_ops rr_qdisc_ops __read_mostly = {
 	.next		=	NULL,
 	.cl_ops		=	&prio_class_ops,
 	.id		=	"rr",
diff --git a/net/sched/sch_red.c b/net/sched/sch_red.c
index 9b95fef..3dcd493 100644
--- a/net/sched/sch_red.c
+++ b/net/sched/sch_red.c
@@ -177,21 +177,21 @@ static void red_destroy(struct Qdisc *sch)
 static struct Qdisc *red_create_dflt(struct Qdisc *sch, u32 limit)
 {
 	struct Qdisc *q;
-	struct rtattr *rta;
+	struct nlattr *nla;
 	int ret;
 
 	q = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops,
 			      TC_H_MAKE(sch->handle, 1));
 	if (q) {
-		rta = kmalloc(RTA_LENGTH(sizeof(struct tc_fifo_qopt)),
+		nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)),
 			      GFP_KERNEL);
-		if (rta) {
-			rta->rta_type = RTM_NEWQDISC;
-			rta->rta_len = RTA_LENGTH(sizeof(struct tc_fifo_qopt));
-			((struct tc_fifo_qopt *)RTA_DATA(rta))->limit = limit;
+		if (nla) {
+			nla->nla_type = RTM_NEWQDISC;
+			nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
+			((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
 
-			ret = q->ops->change(q, rta);
-			kfree(rta);
+			ret = q->ops->change(q, nla);
+			kfree(nla);
 
 			if (ret == 0)
 				return q;
@@ -201,23 +201,31 @@ static struct Qdisc *red_create_dflt(struct Qdisc *sch, u32 limit)
 	return NULL;
 }
 
-static int red_change(struct Qdisc *sch, struct rtattr *opt)
+static const struct nla_policy red_policy[TCA_RED_MAX + 1] = {
+	[TCA_RED_PARMS]	= { .len = sizeof(struct tc_red_qopt) },
+	[TCA_RED_STAB]	= { .len = RED_STAB_SIZE },
+};
+
+static int red_change(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct red_sched_data *q = qdisc_priv(sch);
-	struct rtattr *tb[TCA_RED_MAX];
+	struct nlattr *tb[TCA_RED_MAX + 1];
 	struct tc_red_qopt *ctl;
 	struct Qdisc *child = NULL;
+	int err;
 
-	if (opt == NULL || rtattr_parse_nested(tb, TCA_RED_MAX, opt))
+	if (opt == NULL)
 		return -EINVAL;
 
-	if (tb[TCA_RED_PARMS-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_RED_PARMS-1]) < sizeof(*ctl) ||
-	    tb[TCA_RED_STAB-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_RED_STAB-1]) < RED_STAB_SIZE)
+	err = nla_parse_nested(tb, TCA_RED_MAX, opt, red_policy);
+	if (err < 0)
+		return err;
+
+	if (tb[TCA_RED_PARMS] == NULL ||
+	    tb[TCA_RED_STAB] == NULL)
 		return -EINVAL;
 
-	ctl = RTA_DATA(tb[TCA_RED_PARMS-1]);
+	ctl = nla_data(tb[TCA_RED_PARMS]);
 
 	if (ctl->limit > 0) {
 		child = red_create_dflt(sch, ctl->limit);
@@ -235,7 +243,7 @@ static int red_change(struct Qdisc *sch, struct rtattr *opt)
 
 	red_set_parms(&q->parms, ctl->qth_min, ctl->qth_max, ctl->Wlog,
 				 ctl->Plog, ctl->Scell_log,
-				 RTA_DATA(tb[TCA_RED_STAB-1]));
+				 nla_data(tb[TCA_RED_STAB]));
 
 	if (skb_queue_empty(&sch->q))
 		red_end_of_idle_period(&q->parms);
@@ -244,7 +252,7 @@ static int red_change(struct Qdisc *sch, struct rtattr *opt)
 	return 0;
 }
 
-static int red_init(struct Qdisc* sch, struct rtattr *opt)
+static int red_init(struct Qdisc* sch, struct nlattr *opt)
 {
 	struct red_sched_data *q = qdisc_priv(sch);
 
@@ -255,7 +263,7 @@ static int red_init(struct Qdisc* sch, struct rtattr *opt)
 static int red_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
 	struct red_sched_data *q = qdisc_priv(sch);
-	struct rtattr *opts = NULL;
+	struct nlattr *opts = NULL;
 	struct tc_red_qopt opt = {
 		.limit		= q->limit,
 		.flags		= q->flags,
@@ -266,12 +274,14 @@ static int red_dump(struct Qdisc *sch, struct sk_buff *skb)
 		.Scell_log	= q->parms.Scell_log,
 	};
 
-	opts = RTA_NEST(skb, TCA_OPTIONS);
-	RTA_PUT(skb, TCA_RED_PARMS, sizeof(opt), &opt);
-	return RTA_NEST_END(skb, opts);
+	opts = nla_nest_start(skb, TCA_OPTIONS);
+	if (opts == NULL)
+		goto nla_put_failure;
+	NLA_PUT(skb, TCA_RED_PARMS, sizeof(opt), &opt);
+	return nla_nest_end(skb, opts);
 
-rtattr_failure:
-	return RTA_NEST_CANCEL(skb, opts);
+nla_put_failure:
+	return nla_nest_cancel(skb, opts);
 }
 
 static int red_dump_stats(struct Qdisc *sch, struct gnet_dump *d)
@@ -332,7 +342,7 @@ static void red_put(struct Qdisc *sch, unsigned long arg)
 }
 
 static int red_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
-			    struct rtattr **tca, unsigned long *arg)
+			    struct nlattr **tca, unsigned long *arg)
 {
 	return -ENOSYS;
 }
@@ -359,7 +369,7 @@ static struct tcf_proto **red_find_tcf(struct Qdisc *sch, unsigned long cl)
 	return NULL;
 }
 
-static struct Qdisc_class_ops red_class_ops = {
+static const struct Qdisc_class_ops red_class_ops = {
 	.graft		=	red_graft,
 	.leaf		=	red_leaf,
 	.get		=	red_get,
@@ -371,7 +381,7 @@ static struct Qdisc_class_ops red_class_ops = {
 	.dump		=	red_dump_class,
 };
 
-static struct Qdisc_ops red_qdisc_ops = {
+static struct Qdisc_ops red_qdisc_ops __read_mostly = {
 	.id		=	"red",
 	.priv_size	=	sizeof(struct red_sched_data),
 	.cl_ops		=	&red_class_ops,
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index b542c87..91af539 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -122,7 +122,7 @@ static unsigned sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb)
 	{
 		const struct iphdr *iph = ip_hdr(skb);
 		h = iph->daddr;
-		h2 = iph->saddr^iph->protocol;
+		h2 = iph->saddr ^ iph->protocol;
 		if (!(iph->frag_off&htons(IP_MF|IP_OFFSET)) &&
 		    (iph->protocol == IPPROTO_TCP ||
 		     iph->protocol == IPPROTO_UDP ||
@@ -137,7 +137,7 @@ static unsigned sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb)
 	{
 		struct ipv6hdr *iph = ipv6_hdr(skb);
 		h = iph->daddr.s6_addr32[3];
-		h2 = iph->saddr.s6_addr32[3]^iph->nexthdr;
+		h2 = iph->saddr.s6_addr32[3] ^ iph->nexthdr;
 		if (iph->nexthdr == IPPROTO_TCP ||
 		    iph->nexthdr == IPPROTO_UDP ||
 		    iph->nexthdr == IPPROTO_UDPLITE ||
@@ -148,9 +148,10 @@ static unsigned sfq_hash(struct sfq_sched_data *q, struct sk_buff *skb)
 		break;
 	}
 	default:
-		h = (u32)(unsigned long)skb->dst^skb->protocol;
-		h2 = (u32)(unsigned long)skb->sk;
+		h = (unsigned long)skb->dst ^ skb->protocol;
+		h2 = (unsigned long)skb->sk;
 	}
+
 	return sfq_fold_hash(q, h, h2);
 }
 
@@ -208,7 +209,7 @@ static unsigned int sfq_drop(struct Qdisc *sch)
 	   drop a packet from it */
 
 	if (d > 1) {
-		sfq_index x = q->dep[d+SFQ_DEPTH].next;
+		sfq_index x = q->dep[d + SFQ_DEPTH].next;
 		skb = q->qs[x].prev;
 		len = skb->len;
 		__skb_unlink(skb, &q->qs[x]);
@@ -241,7 +242,7 @@ static unsigned int sfq_drop(struct Qdisc *sch)
 }
 
 static int
-sfq_enqueue(struct sk_buff *skb, struct Qdisc* sch)
+sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
 {
 	struct sfq_sched_data *q = qdisc_priv(sch);
 	unsigned hash = sfq_hash(q, skb);
@@ -252,6 +253,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc* sch)
 		q->ht[hash] = x = q->dep[SFQ_DEPTH].next;
 		q->hash[x] = hash;
 	}
+
 	/* If selected queue has length q->limit, this means that
 	 * all another queues are empty and that we do simple tail drop,
 	 * i.e. drop _this_ packet.
@@ -284,7 +286,7 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc* sch)
 }
 
 static int
-sfq_requeue(struct sk_buff *skb, struct Qdisc* sch)
+sfq_requeue(struct sk_buff *skb, struct Qdisc *sch)
 {
 	struct sfq_sched_data *q = qdisc_priv(sch);
 	unsigned hash = sfq_hash(q, skb);
@@ -295,6 +297,7 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc* sch)
 		q->ht[hash] = x = q->dep[SFQ_DEPTH].next;
 		q->hash[x] = hash;
 	}
+
 	sch->qstats.backlog += skb->len;
 	__skb_queue_head(&q->qs[x], skb);
 	/* If selected queue has length q->limit+1, this means that
@@ -310,6 +313,7 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc* sch)
 		kfree_skb(skb);
 		return NET_XMIT_CN;
 	}
+
 	sfq_inc(q, x);
 	if (q->qs[x].qlen == 1) {		/* The flow is new */
 		if (q->tail == SFQ_DEPTH) {	/* It is the first flow */
@@ -322,6 +326,7 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc* sch)
 			q->tail = x;
 		}
 	}
+
 	if (++sch->q.qlen <= q->limit) {
 		sch->qstats.requeues++;
 		return 0;
@@ -336,7 +341,7 @@ sfq_requeue(struct sk_buff *skb, struct Qdisc* sch)
 
 
 static struct sk_buff *
-sfq_dequeue(struct Qdisc* sch)
+sfq_dequeue(struct Qdisc *sch)
 {
 	struct sfq_sched_data *q = qdisc_priv(sch);
 	struct sk_buff *skb;
@@ -373,7 +378,7 @@ sfq_dequeue(struct Qdisc* sch)
 }
 
 static void
-sfq_reset(struct Qdisc* sch)
+sfq_reset(struct Qdisc *sch)
 {
 	struct sk_buff *skb;
 
@@ -383,27 +388,27 @@ sfq_reset(struct Qdisc* sch)
 
 static void sfq_perturbation(unsigned long arg)
 {
-	struct Qdisc *sch = (struct Qdisc*)arg;
+	struct Qdisc *sch = (struct Qdisc *)arg;
 	struct sfq_sched_data *q = qdisc_priv(sch);
 
-	get_random_bytes(&q->perturbation, 4);
+	q->perturbation = net_random();
 
 	if (q->perturb_period)
 		mod_timer(&q->perturb_timer, jiffies + q->perturb_period);
 }
 
-static int sfq_change(struct Qdisc *sch, struct rtattr *opt)
+static int sfq_change(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct sfq_sched_data *q = qdisc_priv(sch);
-	struct tc_sfq_qopt *ctl = RTA_DATA(opt);
+	struct tc_sfq_qopt *ctl = nla_data(opt);
 	unsigned int qlen;
 
-	if (opt->rta_len < RTA_LENGTH(sizeof(*ctl)))
+	if (opt->nla_len < nla_attr_size(sizeof(*ctl)))
 		return -EINVAL;
 
 	sch_tree_lock(sch);
 	q->quantum = ctl->quantum ? : psched_mtu(sch->dev);
-	q->perturb_period = ctl->perturb_period*HZ;
+	q->perturb_period = ctl->perturb_period * HZ;
 	if (ctl->limit)
 		q->limit = min_t(u32, ctl->limit, SFQ_DEPTH - 1);
 
@@ -415,41 +420,44 @@ static int sfq_change(struct Qdisc *sch, struct rtattr *opt)
 	del_timer(&q->perturb_timer);
 	if (q->perturb_period) {
 		mod_timer(&q->perturb_timer, jiffies + q->perturb_period);
-		get_random_bytes(&q->perturbation, 4);
+		q->perturbation = net_random();
 	}
 	sch_tree_unlock(sch);
 	return 0;
 }
 
-static int sfq_init(struct Qdisc *sch, struct rtattr *opt)
+static int sfq_init(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct sfq_sched_data *q = qdisc_priv(sch);
 	int i;
 
-	init_timer(&q->perturb_timer);
-	q->perturb_timer.data = (unsigned long)sch;
 	q->perturb_timer.function = sfq_perturbation;
+	q->perturb_timer.data = (unsigned long)sch;;
+	init_timer_deferrable(&q->perturb_timer);
 
-	for (i=0; i<SFQ_HASH_DIVISOR; i++)
+	for (i = 0; i < SFQ_HASH_DIVISOR; i++)
 		q->ht[i] = SFQ_DEPTH;
-	for (i=0; i<SFQ_DEPTH; i++) {
+
+	for (i = 0; i < SFQ_DEPTH; i++) {
 		skb_queue_head_init(&q->qs[i]);
-		q->dep[i+SFQ_DEPTH].next = i+SFQ_DEPTH;
-		q->dep[i+SFQ_DEPTH].prev = i+SFQ_DEPTH;
+		q->dep[i + SFQ_DEPTH].next = i + SFQ_DEPTH;
+		q->dep[i + SFQ_DEPTH].prev = i + SFQ_DEPTH;
 	}
+
 	q->limit = SFQ_DEPTH - 1;
 	q->max_depth = 0;
 	q->tail = SFQ_DEPTH;
 	if (opt == NULL) {
 		q->quantum = psched_mtu(sch->dev);
 		q->perturb_period = 0;
-		get_random_bytes(&q->perturbation, 4);
+		q->perturbation = net_random();
 	} else {
 		int err = sfq_change(sch, opt);
 		if (err)
 			return err;
 	}
-	for (i=0; i<SFQ_DEPTH; i++)
+
+	for (i = 0; i < SFQ_DEPTH; i++)
 		sfq_link(q, i);
 	return 0;
 }
@@ -467,22 +475,22 @@ static int sfq_dump(struct Qdisc *sch, struct sk_buff *skb)
 	struct tc_sfq_qopt opt;
 
 	opt.quantum = q->quantum;
-	opt.perturb_period = q->perturb_period/HZ;
+	opt.perturb_period = q->perturb_period / HZ;
 
 	opt.limit = q->limit;
 	opt.divisor = SFQ_HASH_DIVISOR;
 	opt.flows = q->limit;
 
-	RTA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
+	NLA_PUT(skb, TCA_OPTIONS, sizeof(opt), &opt);
 
 	return skb->len;
 
-rtattr_failure:
+nla_put_failure:
 	nlmsg_trim(skb, b);
 	return -1;
 }
 
-static struct Qdisc_ops sfq_qdisc_ops = {
+static struct Qdisc_ops sfq_qdisc_ops __read_mostly = {
 	.next		=	NULL,
 	.cl_ops		=	NULL,
 	.id		=	"sfq",
diff --git a/net/sched/sch_tbf.c b/net/sched/sch_tbf.c
index b0d8109..0b7d78f 100644
--- a/net/sched/sch_tbf.c
+++ b/net/sched/sch_tbf.c
@@ -245,20 +245,21 @@ static void tbf_reset(struct Qdisc* sch)
 static struct Qdisc *tbf_create_dflt_qdisc(struct Qdisc *sch, u32 limit)
 {
 	struct Qdisc *q;
-	struct rtattr *rta;
+	struct nlattr *nla;
 	int ret;
 
 	q = qdisc_create_dflt(sch->dev, &bfifo_qdisc_ops,
 			      TC_H_MAKE(sch->handle, 1));
 	if (q) {
-		rta = kmalloc(RTA_LENGTH(sizeof(struct tc_fifo_qopt)), GFP_KERNEL);
-		if (rta) {
-			rta->rta_type = RTM_NEWQDISC;
-			rta->rta_len = RTA_LENGTH(sizeof(struct tc_fifo_qopt));
-			((struct tc_fifo_qopt *)RTA_DATA(rta))->limit = limit;
+		nla = kmalloc(nla_attr_size(sizeof(struct tc_fifo_qopt)),
+			      GFP_KERNEL);
+		if (nla) {
+			nla->nla_type = RTM_NEWQDISC;
+			nla->nla_len = nla_attr_size(sizeof(struct tc_fifo_qopt));
+			((struct tc_fifo_qopt *)nla_data(nla))->limit = limit;
 
-			ret = q->ops->change(q, rta);
-			kfree(rta);
+			ret = q->ops->change(q, nla);
+			kfree(nla);
 
 			if (ret == 0)
 				return q;
@@ -269,30 +270,39 @@ static struct Qdisc *tbf_create_dflt_qdisc(struct Qdisc *sch, u32 limit)
 	return NULL;
 }
 
-static int tbf_change(struct Qdisc* sch, struct rtattr *opt)
+static const struct nla_policy tbf_policy[TCA_TBF_MAX + 1] = {
+	[TCA_TBF_PARMS]	= { .len = sizeof(struct tc_tbf_qopt) },
+	[TCA_TBF_RTAB]	= { .type = NLA_BINARY, .len = TC_RTAB_SIZE },
+	[TCA_TBF_PTAB]	= { .type = NLA_BINARY, .len = TC_RTAB_SIZE },
+};
+
+static int tbf_change(struct Qdisc* sch, struct nlattr *opt)
 {
-	int err = -EINVAL;
+	int err;
 	struct tbf_sched_data *q = qdisc_priv(sch);
-	struct rtattr *tb[TCA_TBF_PTAB];
+	struct nlattr *tb[TCA_TBF_PTAB + 1];
 	struct tc_tbf_qopt *qopt;
 	struct qdisc_rate_table *rtab = NULL;
 	struct qdisc_rate_table *ptab = NULL;
 	struct Qdisc *child = NULL;
 	int max_size,n;
 
-	if (rtattr_parse_nested(tb, TCA_TBF_PTAB, opt) ||
-	    tb[TCA_TBF_PARMS-1] == NULL ||
-	    RTA_PAYLOAD(tb[TCA_TBF_PARMS-1]) < sizeof(*qopt))
+	err = nla_parse_nested(tb, TCA_TBF_PTAB, opt, tbf_policy);
+	if (err < 0)
+		return err;
+
+	err = -EINVAL;
+	if (tb[TCA_TBF_PARMS] == NULL)
 		goto done;
 
-	qopt = RTA_DATA(tb[TCA_TBF_PARMS-1]);
-	rtab = qdisc_get_rtab(&qopt->rate, tb[TCA_TBF_RTAB-1]);
+	qopt = nla_data(tb[TCA_TBF_PARMS]);
+	rtab = qdisc_get_rtab(&qopt->rate, tb[TCA_TBF_RTAB]);
 	if (rtab == NULL)
 		goto done;
 
 	if (qopt->peakrate.rate) {
 		if (qopt->peakrate.rate > qopt->rate.rate)
-			ptab = qdisc_get_rtab(&qopt->peakrate, tb[TCA_TBF_PTAB-1]);
+			ptab = qdisc_get_rtab(&qopt->peakrate, tb[TCA_TBF_PTAB]);
 		if (ptab == NULL)
 			goto done;
 	}
@@ -339,7 +349,7 @@ done:
 	return err;
 }
 
-static int tbf_init(struct Qdisc* sch, struct rtattr *opt)
+static int tbf_init(struct Qdisc* sch, struct nlattr *opt)
 {
 	struct tbf_sched_data *q = qdisc_priv(sch);
 
@@ -370,12 +380,12 @@ static void tbf_destroy(struct Qdisc *sch)
 static int tbf_dump(struct Qdisc *sch, struct sk_buff *skb)
 {
 	struct tbf_sched_data *q = qdisc_priv(sch);
-	unsigned char *b = skb_tail_pointer(skb);
-	struct rtattr *rta;
+	struct nlattr *nest;
 	struct tc_tbf_qopt opt;
 
-	rta = (struct rtattr*)b;
-	RTA_PUT(skb, TCA_OPTIONS, 0, NULL);
+	nest = nla_nest_start(skb, TCA_OPTIONS);
+	if (nest == NULL)
+		goto nla_put_failure;
 
 	opt.limit = q->limit;
 	opt.rate = q->R_tab->rate;
@@ -385,13 +395,13 @@ static int tbf_dump(struct Qdisc *sch, struct sk_buff *skb)
 		memset(&opt.peakrate, 0, sizeof(opt.peakrate));
 	opt.mtu = q->mtu;
 	opt.buffer = q->buffer;
-	RTA_PUT(skb, TCA_TBF_PARMS, sizeof(opt), &opt);
-	rta->rta_len = skb_tail_pointer(skb) - b;
+	NLA_PUT(skb, TCA_TBF_PARMS, sizeof(opt), &opt);
 
+	nla_nest_end(skb, nest);
 	return skb->len;
 
-rtattr_failure:
-	nlmsg_trim(skb, b);
+nla_put_failure:
+	nla_nest_cancel(skb, nest);
 	return -1;
 }
 
@@ -442,7 +452,7 @@ static void tbf_put(struct Qdisc *sch, unsigned long arg)
 }
 
 static int tbf_change_class(struct Qdisc *sch, u32 classid, u32 parentid,
-			    struct rtattr **tca, unsigned long *arg)
+			    struct nlattr **tca, unsigned long *arg)
 {
 	return -ENOSYS;
 }
@@ -469,7 +479,7 @@ static struct tcf_proto **tbf_find_tcf(struct Qdisc *sch, unsigned long cl)
 	return NULL;
 }
 
-static struct Qdisc_class_ops tbf_class_ops =
+static const struct Qdisc_class_ops tbf_class_ops =
 {
 	.graft		=	tbf_graft,
 	.leaf		=	tbf_leaf,
@@ -482,7 +492,7 @@ static struct Qdisc_class_ops tbf_class_ops =
 	.dump		=	tbf_dump_class,
 };
 
-static struct Qdisc_ops tbf_qdisc_ops = {
+static struct Qdisc_ops tbf_qdisc_ops __read_mostly = {
 	.next		=	NULL,
 	.cl_ops		=	&tbf_class_ops,
 	.id		=	"tbf",
diff --git a/net/sched/sch_teql.c b/net/sched/sch_teql.c
index c0ed06d..1411c7b1 100644
--- a/net/sched/sch_teql.c
+++ b/net/sched/sch_teql.c
@@ -168,7 +168,7 @@ teql_destroy(struct Qdisc* sch)
 	}
 }
 
-static int teql_qdisc_init(struct Qdisc *sch, struct rtattr *opt)
+static int teql_qdisc_init(struct Qdisc *sch, struct nlattr *opt)
 {
 	struct net_device *dev = sch->dev;
 	struct teql_master *m = (struct teql_master*)sch->ops;