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-rw-r--r--include/net/ip_vs.h2
-rw-r--r--net/netfilter/ipvs/ip_vs_core.c10
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c64
-rw-r--r--net/netfilter/ipvs/ip_vs_lblc.c3
-rw-r--r--net/netfilter/ipvs/ip_vs_lblcr.c3
5 files changed, 43 insertions, 39 deletions
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 83e2aea..2c22380 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -678,7 +678,7 @@ struct ip_vs_service {
unsigned int flags; /* service status flags */
unsigned int timeout; /* persistent timeout in ticks */
__be32 netmask; /* grouping granularity, mask/plen */
- struct net *net;
+ struct netns_ipvs *ipvs;
struct list_head destinations; /* real server d-linked list */
__u32 num_dests; /* number of servers */
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index fd02aec..583199c 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -179,7 +179,7 @@ ip_vs_out_stats(struct ip_vs_conn *cp, struct sk_buff *skb)
static inline void
ip_vs_conn_stats(struct ip_vs_conn *cp, struct ip_vs_service *svc)
{
- struct netns_ipvs *ipvs = net_ipvs(svc->net);
+ struct netns_ipvs *ipvs = svc->ipvs;
struct ip_vs_cpu_stats *s;
s = this_cpu_ptr(cp->dest->stats.cpustats);
@@ -215,7 +215,7 @@ ip_vs_conn_fill_param_persist(const struct ip_vs_service *svc,
const union nf_inet_addr *vaddr, __be16 vport,
struct ip_vs_conn_param *p)
{
- ip_vs_conn_fill_param(net_ipvs(svc->net), svc->af, protocol, caddr, cport, vaddr,
+ ip_vs_conn_fill_param(svc->ipvs, svc->af, protocol, caddr, cport, vaddr,
vport, p);
p->pe = rcu_dereference(svc->pe);
if (p->pe && p->pe->fill_param)
@@ -376,7 +376,7 @@ ip_vs_sched_persist(struct ip_vs_service *svc,
/*
* Create a new connection according to the template
*/
- ip_vs_conn_fill_param(net_ipvs(svc->net), svc->af, iph->protocol, src_addr,
+ ip_vs_conn_fill_param(svc->ipvs, svc->af, iph->protocol, src_addr,
src_port, dst_addr, dst_port, &param);
cp = ip_vs_conn_new(&param, dest->af, &dest->addr, dport, flags, dest,
@@ -524,7 +524,7 @@ ip_vs_schedule(struct ip_vs_service *svc, struct sk_buff *skb,
{
struct ip_vs_conn_param p;
- ip_vs_conn_fill_param(net_ipvs(svc->net), svc->af, iph->protocol,
+ ip_vs_conn_fill_param(svc->ipvs, svc->af, iph->protocol,
caddr, cport, vaddr, vport, &p);
cp = ip_vs_conn_new(&p, dest->af, &dest->addr,
dest->port ? dest->port : vport,
@@ -600,7 +600,7 @@ int ip_vs_leave(struct ip_vs_service *svc, struct sk_buff *skb,
IP_VS_DBG(6, "%s(): create a cache_bypass entry\n", __func__);
{
struct ip_vs_conn_param p;
- ip_vs_conn_fill_param(net_ipvs(svc->net), svc->af, iph->protocol,
+ ip_vs_conn_fill_param(svc->ipvs, svc->af, iph->protocol,
&iph->saddr, pptr[0],
&iph->daddr, pptr[1], &p);
cp = ip_vs_conn_new(&p, svc->af, &daddr, 0,
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index 6162ae5..7132e83 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -309,14 +309,14 @@ static int ip_vs_svc_hash(struct ip_vs_service *svc)
/*
* Hash it by <netns,protocol,addr,port> in ip_vs_svc_table
*/
- hash = ip_vs_svc_hashkey(svc->net, svc->af, svc->protocol,
+ hash = ip_vs_svc_hashkey(svc->ipvs->net, svc->af, svc->protocol,
&svc->addr, svc->port);
hlist_add_head_rcu(&svc->s_list, &ip_vs_svc_table[hash]);
} else {
/*
* Hash it by fwmark in svc_fwm_table
*/
- hash = ip_vs_svc_fwm_hashkey(svc->net, svc->fwmark);
+ hash = ip_vs_svc_fwm_hashkey(svc->ipvs->net, svc->fwmark);
hlist_add_head_rcu(&svc->f_list, &ip_vs_svc_fwm_table[hash]);
}
@@ -360,6 +360,7 @@ static inline struct ip_vs_service *
__ip_vs_service_find(struct net *net, int af, __u16 protocol,
const union nf_inet_addr *vaddr, __be16 vport)
{
+ struct netns_ipvs *ipvs = net_ipvs(net);
unsigned int hash;
struct ip_vs_service *svc;
@@ -371,7 +372,7 @@ __ip_vs_service_find(struct net *net, int af, __u16 protocol,
&& ip_vs_addr_equal(af, &svc->addr, vaddr)
&& (svc->port == vport)
&& (svc->protocol == protocol)
- && net_eq(svc->net, net)) {
+ && (svc->ipvs == ipvs)) {
/* HIT */
return svc;
}
@@ -387,6 +388,7 @@ __ip_vs_service_find(struct net *net, int af, __u16 protocol,
static inline struct ip_vs_service *
__ip_vs_svc_fwm_find(struct net *net, int af, __u32 fwmark)
{
+ struct netns_ipvs *ipvs = net_ipvs(net);
unsigned int hash;
struct ip_vs_service *svc;
@@ -395,7 +397,7 @@ __ip_vs_svc_fwm_find(struct net *net, int af, __u32 fwmark)
hlist_for_each_entry_rcu(svc, &ip_vs_svc_fwm_table[hash], f_list) {
if (svc->fwmark == fwmark && svc->af == af
- && net_eq(svc->net, net)) {
+ && (svc->ipvs == ipvs)) {
/* HIT */
return svc;
}
@@ -660,7 +662,7 @@ ip_vs_trash_get_dest(struct ip_vs_service *svc, int dest_af,
const union nf_inet_addr *daddr, __be16 dport)
{
struct ip_vs_dest *dest;
- struct netns_ipvs *ipvs = net_ipvs(svc->net);
+ struct netns_ipvs *ipvs = svc->ipvs;
/*
* Find the destination in trash
@@ -788,7 +790,7 @@ static void
__ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest,
struct ip_vs_dest_user_kern *udest, int add)
{
- struct netns_ipvs *ipvs = net_ipvs(svc->net);
+ struct netns_ipvs *ipvs = svc->ipvs;
struct ip_vs_service *old_svc;
struct ip_vs_scheduler *sched;
int conn_flags;
@@ -843,7 +845,7 @@ __ip_vs_update_dest(struct ip_vs_service *svc, struct ip_vs_dest *dest,
spin_unlock_bh(&dest->dst_lock);
if (add) {
- ip_vs_start_estimator(svc->net, &dest->stats);
+ ip_vs_start_estimator(svc->ipvs->net, &dest->stats);
list_add_rcu(&dest->n_list, &svc->destinations);
svc->num_dests++;
sched = rcu_dereference_protected(svc->scheduler, 1);
@@ -874,12 +876,12 @@ ip_vs_new_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest,
atype = ipv6_addr_type(&udest->addr.in6);
if ((!(atype & IPV6_ADDR_UNICAST) ||
atype & IPV6_ADDR_LINKLOCAL) &&
- !__ip_vs_addr_is_local_v6(svc->net, &udest->addr.in6))
+ !__ip_vs_addr_is_local_v6(svc->ipvs->net, &udest->addr.in6))
return -EINVAL;
} else
#endif
{
- atype = inet_addr_type(svc->net, udest->addr.ip);
+ atype = inet_addr_type(svc->ipvs->net, udest->addr.ip);
if (atype != RTN_LOCAL && atype != RTN_UNICAST)
return -EINVAL;
}
@@ -1079,7 +1081,7 @@ static void __ip_vs_unlink_dest(struct ip_vs_service *svc,
svc->num_dests--;
if (dest->af != svc->af)
- net_ipvs(svc->net)->mixed_address_family_dests--;
+ svc->ipvs->mixed_address_family_dests--;
if (svcupd) {
struct ip_vs_scheduler *sched;
@@ -1120,7 +1122,7 @@ ip_vs_del_dest(struct ip_vs_service *svc, struct ip_vs_dest_user_kern *udest)
/*
* Delete the destination
*/
- __ip_vs_del_dest(svc->net, dest, false);
+ __ip_vs_del_dest(svc->ipvs->net, dest, false);
LeaveFunction(2);
@@ -1237,7 +1239,7 @@ ip_vs_add_service(struct net *net, struct ip_vs_service_user_kern *u,
svc->flags = u->flags;
svc->timeout = u->timeout * HZ;
svc->netmask = u->netmask;
- svc->net = net;
+ svc->ipvs = ipvs;
INIT_LIST_HEAD(&svc->destinations);
spin_lock_init(&svc->sched_lock);
@@ -1381,7 +1383,7 @@ static void __ip_vs_del_service(struct ip_vs_service *svc, bool cleanup)
struct ip_vs_dest *dest, *nxt;
struct ip_vs_scheduler *old_sched;
struct ip_vs_pe *old_pe;
- struct netns_ipvs *ipvs = net_ipvs(svc->net);
+ struct netns_ipvs *ipvs = svc->ipvs;
pr_info("%s: enter\n", __func__);
@@ -1389,7 +1391,7 @@ static void __ip_vs_del_service(struct ip_vs_service *svc, bool cleanup)
if (svc->af == AF_INET)
ipvs->num_services--;
- ip_vs_stop_estimator(svc->net, &svc->stats);
+ ip_vs_stop_estimator(svc->ipvs->net, &svc->stats);
/* Unbind scheduler */
old_sched = rcu_dereference_protected(svc->scheduler, 1);
@@ -1405,7 +1407,7 @@ static void __ip_vs_del_service(struct ip_vs_service *svc, bool cleanup)
*/
list_for_each_entry_safe(dest, nxt, &svc->destinations, n_list) {
__ip_vs_unlink_dest(svc, dest, 0);
- __ip_vs_del_dest(svc->net, dest, cleanup);
+ __ip_vs_del_dest(svc->ipvs->net, dest, cleanup);
}
/*
@@ -1458,6 +1460,7 @@ static int ip_vs_del_service(struct ip_vs_service *svc)
*/
static int ip_vs_flush(struct net *net, bool cleanup)
{
+ struct netns_ipvs *ipvs = net_ipvs(net);
int idx;
struct ip_vs_service *svc;
struct hlist_node *n;
@@ -1468,7 +1471,7 @@ static int ip_vs_flush(struct net *net, bool cleanup)
for(idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
hlist_for_each_entry_safe(svc, n, &ip_vs_svc_table[idx],
s_list) {
- if (net_eq(svc->net, net))
+ if (svc->ipvs == ipvs)
ip_vs_unlink_service(svc, cleanup);
}
}
@@ -1479,7 +1482,7 @@ static int ip_vs_flush(struct net *net, bool cleanup)
for(idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
hlist_for_each_entry_safe(svc, n, &ip_vs_svc_fwm_table[idx],
f_list) {
- if (net_eq(svc->net, net))
+ if (svc->ipvs == ipvs)
ip_vs_unlink_service(svc, cleanup);
}
}
@@ -1540,7 +1543,7 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
mutex_lock(&__ip_vs_mutex);
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
hlist_for_each_entry(svc, &ip_vs_svc_table[idx], s_list) {
- if (net_eq(svc->net, net)) {
+ if (svc->ipvs == ipvs) {
list_for_each_entry(dest, &svc->destinations,
n_list) {
ip_vs_forget_dev(dest, dev);
@@ -1549,7 +1552,7 @@ static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
}
hlist_for_each_entry(svc, &ip_vs_svc_fwm_table[idx], f_list) {
- if (net_eq(svc->net, net)) {
+ if (svc->ipvs == ipvs) {
list_for_each_entry(dest, &svc->destinations,
n_list) {
ip_vs_forget_dev(dest, dev);
@@ -1585,24 +1588,25 @@ static int ip_vs_zero_service(struct ip_vs_service *svc)
static int ip_vs_zero_all(struct net *net)
{
+ struct netns_ipvs *ipvs = net_ipvs(net);
int idx;
struct ip_vs_service *svc;
for(idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
hlist_for_each_entry(svc, &ip_vs_svc_table[idx], s_list) {
- if (net_eq(svc->net, net))
+ if (svc->ipvs == ipvs)
ip_vs_zero_service(svc);
}
}
for(idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
hlist_for_each_entry(svc, &ip_vs_svc_fwm_table[idx], f_list) {
- if (net_eq(svc->net, net))
+ if (svc->ipvs == ipvs)
ip_vs_zero_service(svc);
}
}
- ip_vs_zero_stats(&net_ipvs(net)->tot_stats);
+ ip_vs_zero_stats(&ipvs->tot_stats);
return 0;
}
@@ -1901,6 +1905,7 @@ static inline const char *ip_vs_fwd_name(unsigned int flags)
static struct ip_vs_service *ip_vs_info_array(struct seq_file *seq, loff_t pos)
{
struct net *net = seq_file_net(seq);
+ struct netns_ipvs *ipvs = net_ipvs(net);
struct ip_vs_iter *iter = seq->private;
int idx;
struct ip_vs_service *svc;
@@ -1908,7 +1913,7 @@ static struct ip_vs_service *ip_vs_info_array(struct seq_file *seq, loff_t pos)
/* look in hash by protocol */
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
hlist_for_each_entry_rcu(svc, &ip_vs_svc_table[idx], s_list) {
- if (net_eq(svc->net, net) && pos-- == 0) {
+ if ((svc->ipvs == ipvs) && pos-- == 0) {
iter->table = ip_vs_svc_table;
iter->bucket = idx;
return svc;
@@ -1920,7 +1925,7 @@ static struct ip_vs_service *ip_vs_info_array(struct seq_file *seq, loff_t pos)
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
hlist_for_each_entry_rcu(svc, &ip_vs_svc_fwm_table[idx],
f_list) {
- if (net_eq(svc->net, net) && pos-- == 0) {
+ if ((svc->ipvs == ipvs) && pos-- == 0) {
iter->table = ip_vs_svc_fwm_table;
iter->bucket = idx;
return svc;
@@ -2487,6 +2492,7 @@ __ip_vs_get_service_entries(struct net *net,
const struct ip_vs_get_services *get,
struct ip_vs_get_services __user *uptr)
{
+ struct netns_ipvs *ipvs = net_ipvs(net);
int idx, count=0;
struct ip_vs_service *svc;
struct ip_vs_service_entry entry;
@@ -2495,7 +2501,7 @@ __ip_vs_get_service_entries(struct net *net,
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
hlist_for_each_entry(svc, &ip_vs_svc_table[idx], s_list) {
/* Only expose IPv4 entries to old interface */
- if (svc->af != AF_INET || !net_eq(svc->net, net))
+ if (svc->af != AF_INET || (svc->ipvs != ipvs))
continue;
if (count >= get->num_services)
@@ -2514,7 +2520,7 @@ __ip_vs_get_service_entries(struct net *net,
for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
hlist_for_each_entry(svc, &ip_vs_svc_fwm_table[idx], f_list) {
/* Only expose IPv4 entries to old interface */
- if (svc->af != AF_INET || !net_eq(svc->net, net))
+ if (svc->af != AF_INET || (svc->ipvs != ipvs))
continue;
if (count >= get->num_services)
@@ -3008,12 +3014,12 @@ static int ip_vs_genl_dump_services(struct sk_buff *skb,
int idx = 0, i;
int start = cb->args[0];
struct ip_vs_service *svc;
- struct net *net = skb_sknet(skb);
+ struct netns_ipvs *ipvs = net_ipvs(skb_sknet(skb));
mutex_lock(&__ip_vs_mutex);
for (i = 0; i < IP_VS_SVC_TAB_SIZE; i++) {
hlist_for_each_entry(svc, &ip_vs_svc_table[i], s_list) {
- if (++idx <= start || !net_eq(svc->net, net))
+ if (++idx <= start || (svc->ipvs != ipvs))
continue;
if (ip_vs_genl_dump_service(skb, svc, cb) < 0) {
idx--;
@@ -3024,7 +3030,7 @@ static int ip_vs_genl_dump_services(struct sk_buff *skb,
for (i = 0; i < IP_VS_SVC_TAB_SIZE; i++) {
hlist_for_each_entry(svc, &ip_vs_svc_fwm_table[i], f_list) {
- if (++idx <= start || !net_eq(svc->net, net))
+ if (++idx <= start || (svc->ipvs != ipvs))
continue;
if (ip_vs_genl_dump_service(skb, svc, cb) < 0) {
idx--;
diff --git a/net/netfilter/ipvs/ip_vs_lblc.c b/net/netfilter/ipvs/ip_vs_lblc.c
index 127f140..cccf4d6 100644
--- a/net/netfilter/ipvs/ip_vs_lblc.c
+++ b/net/netfilter/ipvs/ip_vs_lblc.c
@@ -250,8 +250,7 @@ static void ip_vs_lblc_flush(struct ip_vs_service *svc)
static int sysctl_lblc_expiration(struct ip_vs_service *svc)
{
#ifdef CONFIG_SYSCTL
- struct netns_ipvs *ipvs = net_ipvs(svc->net);
- return ipvs->sysctl_lblc_expiration;
+ return svc->ipvs->sysctl_lblc_expiration;
#else
return DEFAULT_EXPIRATION;
#endif
diff --git a/net/netfilter/ipvs/ip_vs_lblcr.c b/net/netfilter/ipvs/ip_vs_lblcr.c
index 2229d2d..796d70e 100644
--- a/net/netfilter/ipvs/ip_vs_lblcr.c
+++ b/net/netfilter/ipvs/ip_vs_lblcr.c
@@ -415,8 +415,7 @@ static void ip_vs_lblcr_flush(struct ip_vs_service *svc)
static int sysctl_lblcr_expiration(struct ip_vs_service *svc)
{
#ifdef CONFIG_SYSCTL
- struct netns_ipvs *ipvs = net_ipvs(svc->net);
- return ipvs->sysctl_lblcr_expiration;
+ return svc->ipvs->sysctl_lblcr_expiration;
#else
return DEFAULT_EXPIRATION;
#endif
generated by cgit v0.10.2 at 2024-11-19 06:09:52 (GMT)