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authorBenjamin Thery <benjamin.thery@bull.net>2008-03-05 10:49:18 -0800
committerDavid S. Miller <davem@davemloft.net>2008-03-05 10:49:18 -0800
commit9a43b709a230705ca40a6f854a334a02334a3c1c (patch)
tree2dba0cbab9a90760cedae1802c0c6c5d6f87fe2b
parentda6bb5c0c5c22e8289aa555afadfb69487fafbc3 (diff)
[NETNS][IPV6] icmp6 - make icmpv6_socket per namespace
This patch make the changes necessary to support network namespaces in ICMPv6. Signed-off-by: Benjamin Thery <benjamin.thery@bull.net> Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/ipv6/icmp.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/net/ipv6/icmp.c b/net/ipv6/icmp.c
index d4c4b50420d..6b5391ab834 100644
--- a/net/ipv6/icmp.c
+++ b/net/ipv6/icmp.c
@@ -163,6 +163,7 @@ static inline int icmpv6_xrlim_allow(struct sock *sk, int type,
struct flowi *fl)
{
struct dst_entry *dst;
+ struct net *net = sk->sk_net;
int res = 0;
/* Informational messages are not limited. */
@@ -178,7 +179,7 @@ static inline int icmpv6_xrlim_allow(struct sock *sk, int type,
* XXX: perhaps the expire for routing entries cloned by
* this lookup should be more aggressive (not longer than timeout).
*/
- dst = ip6_route_output(&init_net, sk, fl);
+ dst = ip6_route_output(net, sk, fl);
if (dst->error) {
IP6_INC_STATS(ip6_dst_idev(dst),
IPSTATS_MIB_OUTNOROUTES);
@@ -186,7 +187,7 @@ static inline int icmpv6_xrlim_allow(struct sock *sk, int type,
res = 1;
} else {
struct rt6_info *rt = (struct rt6_info *)dst;
- int tmo = init_net.ipv6.sysctl.icmpv6_time;
+ int tmo = net->ipv6.sysctl.icmpv6_time;
/* Give more bandwidth to wider prefixes. */
if (rt->rt6i_dst.plen < 128)
@@ -305,6 +306,7 @@ static inline void mip6_addr_swap(struct sk_buff *skb) {}
void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
struct net_device *dev)
{
+ struct net *net = skb->dev->nd_net;
struct inet6_dev *idev = NULL;
struct ipv6hdr *hdr = ipv6_hdr(skb);
struct sock *sk;
@@ -334,7 +336,7 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
*/
addr_type = ipv6_addr_type(&hdr->daddr);
- if (ipv6_chk_addr(&init_net, &hdr->daddr, skb->dev, 0))
+ if (ipv6_chk_addr(net, &hdr->daddr, skb->dev, 0))
saddr = &hdr->daddr;
/*
@@ -391,7 +393,7 @@ void icmpv6_send(struct sk_buff *skb, int type, int code, __u32 info,
fl.fl_icmp_code = code;
security_skb_classify_flow(skb, &fl);
- sk = icmpv6_sk(&init_net);
+ sk = icmpv6_sk(net);
np = inet6_sk(sk);
if (icmpv6_xmit_lock(sk))
@@ -507,6 +509,7 @@ EXPORT_SYMBOL(icmpv6_send);
static void icmpv6_echo_reply(struct sk_buff *skb)
{
+ struct net *net = skb->dev->nd_net;
struct sock *sk;
struct inet6_dev *idev;
struct ipv6_pinfo *np;
@@ -537,7 +540,7 @@ static void icmpv6_echo_reply(struct sk_buff *skb)
fl.fl_icmp_type = ICMPV6_ECHO_REPLY;
security_skb_classify_flow(skb, &fl);
- sk = icmpv6_sk(&init_net);
+ sk = icmpv6_sk(net);
np = inet6_sk(sk);
if (icmpv6_xmit_lock(sk))