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| author |   Tom Tucker <tom@opengridcomputing.com> | 2006-07-30 20:43:36 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2006-08-02 13:38:21 -0700 |
| commit | 8d71740c56a9058acc4378504a356d543ff1308b (patch) | |
| tree | f8be30892b75e7194b121d76adb9847d069f1759 /net/ipv4/route.c | |
| parent | [NET]: Network Event Notifier Mechanism. (diff) | |
| download | linux-dev-8d71740c56a9058acc4378504a356d543ff1308b.tar.xz linux-dev-8d71740c56a9058acc4378504a356d543ff1308b.zip | |
[NET]: Core net changes to generate netevents
Generate netevents for:
- neighbour changes
- routing redirects
- pmtu changes
Signed-off-by: Tom Tucker <tom@opengridcomputing.com>
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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 2dc6dbb28467..19bd49d69d9f 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); } } |