diff options
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 2dc6dbb2846..19bd49d69d9 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -104,6 +104,7 @@ #include <net/icmp.h> #include <net/xfrm.h> #include <net/ip_mp_alg.h> +#include <net/netevent.h> #ifdef CONFIG_SYSCTL #include <linux/sysctl.h> #endif @@ -1125,6 +1126,7 @@ void ip_rt_redirect(u32 old_gw, u32 daddr, u32 new_gw, struct rtable *rth, **rthp; u32 skeys[2] = { saddr, 0 }; int ikeys[2] = { dev->ifindex, 0 }; + struct netevent_redirect netevent; if (!in_dev) return; @@ -1216,6 +1218,11 @@ void ip_rt_redirect(u32 old_gw, u32 daddr, u32 new_gw, rt_drop(rt); goto do_next; } + + netevent.old = &rth->u.dst; + netevent.new = &rt->u.dst; + call_netevent_notifiers(NETEVENT_REDIRECT, + &netevent); rt_del(hash, rth); if (!rt_intern_hash(hash, rt, &rt)) @@ -1452,6 +1459,7 @@ static void ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu) } dst->metrics[RTAX_MTU-1] = mtu; dst_set_expires(dst, ip_rt_mtu_expires); + call_netevent_notifiers(NETEVENT_PMTU_UPDATE, dst); } } |