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-rw-r--r--include/net/netfilter/ipv6/nf_conntrack_ipv6.h2
-rw-r--r--include/net/netfilter/nf_conntrack.h12
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h3
-rw-r--r--include/net/netfilter/nf_conntrack_expect.h6
-rw-r--r--include/net/netfilter/nf_conntrack_extend.h6
-rw-r--r--include/net/netfilter/nf_conntrack_helper.h3
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h3
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h3
-rw-r--r--include/net/netfilter/nf_conntrack_tuple.h12
-rw-r--r--include/net/netfilter/nf_nat.h15
-rw-r--r--include/net/netfilter/nf_nat_helper.h4
-rw-r--r--include/net/netfilter/nf_nat_protocol.h3
12 files changed, 28 insertions, 44 deletions
diff --git a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
index abc55ad..1ee717e 100644
--- a/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
+++ b/include/net/netfilter/ipv6/nf_conntrack_ipv6.h
@@ -9,7 +9,7 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmpv6;
extern int nf_ct_frag6_init(void);
extern void nf_ct_frag6_cleanup(void);
-extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb);
+extern struct sk_buff *nf_ct_frag6_gather(struct sk_buff *skb, u32 user);
extern void nf_ct_frag6_output(unsigned int hooknum, struct sk_buff *skb,
struct net_device *in,
struct net_device *out,
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index cbdd628..a0904ad 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -255,11 +255,9 @@ static inline bool nf_ct_kill(struct nf_conn *ct)
}
/* These are for NAT. Icky. */
-/* Update TCP window tracking data when NAT mangles the packet */
-extern void nf_conntrack_tcp_update(const struct sk_buff *skb,
- unsigned int dataoff,
- struct nf_conn *ct, int dir,
- s16 offset);
+extern s16 (*nf_ct_nat_offset)(const struct nf_conn *ct,
+ enum ip_conntrack_dir dir,
+ u32 seq);
/* Fake conntrack entry for untracked connections */
extern struct nf_conn nf_conntrack_untracked;
@@ -295,11 +293,11 @@ extern unsigned int nf_conntrack_htable_size;
extern unsigned int nf_conntrack_max;
#define NF_CT_STAT_INC(net, count) \
- (per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++)
+ __this_cpu_inc((net)->ct.stat->count)
#define NF_CT_STAT_INC_ATOMIC(net, count) \
do { \
local_bh_disable(); \
- per_cpu_ptr((net)->ct.stat, raw_smp_processor_id())->count++; \
+ __this_cpu_inc((net)->ct.stat->count); \
local_bh_enable(); \
} while (0)
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index 4f20d58..475facc 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -13,8 +13,7 @@
#include <net/netfilter/nf_conntrack_extend.h>
/* Connection tracking event types */
-enum ip_conntrack_events
-{
+enum ip_conntrack_events {
IPCT_NEW = 0, /* new conntrack */
IPCT_RELATED = 1, /* related conntrack */
IPCT_DESTROY = 2, /* destroyed conntrack */
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index a965280..9a2b9cb 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -9,8 +9,7 @@
extern unsigned int nf_ct_expect_hsize;
extern unsigned int nf_ct_expect_max;
-struct nf_conntrack_expect
-{
+struct nf_conntrack_expect {
/* Conntrack expectation list member */
struct hlist_node lnode;
@@ -64,8 +63,7 @@ static inline struct net *nf_ct_exp_net(struct nf_conntrack_expect *exp)
#endif
}
-struct nf_conntrack_expect_policy
-{
+struct nf_conntrack_expect_policy {
unsigned int max_expected;
unsigned int timeout;
};
diff --git a/include/net/netfilter/nf_conntrack_extend.h b/include/net/netfilter/nf_conntrack_extend.h
index 7f8fc5d..e192dc1 100644
--- a/include/net/netfilter/nf_conntrack_extend.h
+++ b/include/net/netfilter/nf_conntrack_extend.h
@@ -3,8 +3,7 @@
#include <net/netfilter/nf_conntrack.h>
-enum nf_ct_ext_id
-{
+enum nf_ct_ext_id {
NF_CT_EXT_HELPER,
NF_CT_EXT_NAT,
NF_CT_EXT_ACCT,
@@ -65,8 +64,7 @@ __nf_ct_ext_add(struct nf_conn *ct, enum nf_ct_ext_id id, gfp_t gfp);
#define NF_CT_EXT_F_PREALLOC 0x0001
-struct nf_ct_ext_type
-{
+struct nf_ct_ext_type {
/* Destroys relationships (can be NULL). */
void (*destroy)(struct nf_conn *ct);
/* Called when realloacted (can be NULL).
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index 1b70680..d015de9 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -16,8 +16,7 @@ struct module;
#define NF_CT_HELPER_NAME_LEN 16
-struct nf_conntrack_helper
-{
+struct nf_conntrack_helper {
struct hlist_node hnode; /* Internal use. */
const char *name; /* name of the module */
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index 9f99d36..a754761 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -16,8 +16,7 @@
#include <linux/seq_file.h>
#include <net/netfilter/nf_conntrack.h>
-struct nf_conntrack_l3proto
-{
+struct nf_conntrack_l3proto {
/* L3 Protocol Family number. ex) PF_INET */
u_int16_t l3proto;
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 3767fb4..ca6dcf3 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -15,8 +15,7 @@
struct seq_file;
-struct nf_conntrack_l4proto
-{
+struct nf_conntrack_l4proto {
/* L3 Protocol number. */
u_int16_t l3proto;
diff --git a/include/net/netfilter/nf_conntrack_tuple.h b/include/net/netfilter/nf_conntrack_tuple.h
index 2628c15..4ee44c8 100644
--- a/include/net/netfilter/nf_conntrack_tuple.h
+++ b/include/net/netfilter/nf_conntrack_tuple.h
@@ -26,8 +26,7 @@
/* The protocol-specific manipulable parts of the tuple: always in
network order! */
-union nf_conntrack_man_proto
-{
+union nf_conntrack_man_proto {
/* Add other protocols here. */
__be16 all;
@@ -52,8 +51,7 @@ union nf_conntrack_man_proto
};
/* The manipulable part of the tuple. */
-struct nf_conntrack_man
-{
+struct nf_conntrack_man {
union nf_inet_addr u3;
union nf_conntrack_man_proto u;
/* Layer 3 protocol */
@@ -61,8 +59,7 @@ struct nf_conntrack_man
};
/* This contains the information to distinguish a connection. */
-struct nf_conntrack_tuple
-{
+struct nf_conntrack_tuple {
struct nf_conntrack_man src;
/* These are the parts of the tuple which are fixed. */
@@ -100,8 +97,7 @@ struct nf_conntrack_tuple
} dst;
};
-struct nf_conntrack_tuple_mask
-{
+struct nf_conntrack_tuple_mask {
struct {
union nf_inet_addr u3;
union nf_conntrack_man_proto u;
diff --git a/include/net/netfilter/nf_nat.h b/include/net/netfilter/nf_nat.h
index 8df0b7f..f5f09f0 100644
--- a/include/net/netfilter/nf_nat.h
+++ b/include/net/netfilter/nf_nat.h
@@ -5,8 +5,7 @@
#define NF_NAT_MAPPING_TYPE_MAX_NAMELEN 16
-enum nf_nat_manip_type
-{
+enum nf_nat_manip_type {
IP_NAT_MANIP_SRC,
IP_NAT_MANIP_DST
};
@@ -30,8 +29,7 @@ struct nf_nat_seq {
};
/* Single range specification. */
-struct nf_nat_range
-{
+struct nf_nat_range {
/* Set to OR of flags above. */
unsigned int flags;
@@ -43,8 +41,7 @@ struct nf_nat_range
};
/* For backwards compat: don't use in modern code. */
-struct nf_nat_multi_range_compat
-{
+struct nf_nat_multi_range_compat {
unsigned int rangesize; /* Must be 1. */
/* hangs off end. */
@@ -57,8 +54,7 @@ struct nf_nat_multi_range_compat
#include <net/netfilter/nf_conntrack_extend.h>
/* per conntrack: nat application helper private data */
-union nf_conntrack_nat_help
-{
+union nf_conntrack_nat_help {
/* insert nat helper private data here */
struct nf_nat_pptp nat_pptp_info;
};
@@ -66,8 +62,7 @@ union nf_conntrack_nat_help
struct nf_conn;
/* The structure embedded in the conntrack structure. */
-struct nf_conn_nat
-{
+struct nf_conn_nat {
struct hlist_node bysource;
struct nf_nat_seq seq[IP_CT_DIR_MAX];
struct nf_conn *ct;
diff --git a/include/net/netfilter/nf_nat_helper.h b/include/net/netfilter/nf_nat_helper.h
index 237a961..4222220 100644
--- a/include/net/netfilter/nf_nat_helper.h
+++ b/include/net/netfilter/nf_nat_helper.h
@@ -32,4 +32,8 @@ extern int (*nf_nat_seq_adjust_hook)(struct sk_buff *skb,
* to port ct->master->saved_proto. */
extern void nf_nat_follow_master(struct nf_conn *ct,
struct nf_conntrack_expect *this);
+
+extern s16 nf_nat_get_offset(const struct nf_conn *ct,
+ enum ip_conntrack_dir dir,
+ u32 seq);
#endif
diff --git a/include/net/netfilter/nf_nat_protocol.h b/include/net/netfilter/nf_nat_protocol.h
index f3662c4..c398017 100644
--- a/include/net/netfilter/nf_nat_protocol.h
+++ b/include/net/netfilter/nf_nat_protocol.h
@@ -6,8 +6,7 @@
struct nf_nat_range;
-struct nf_nat_protocol
-{
+struct nf_nat_protocol {
/* Protocol number. */
unsigned int protonum;