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| author | David S. Miller <davem@davemloft.net> | 2012-07-17 20:31:28 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-20 22:31:22 +0200 |
| commit | ceb3320610d6f15ff20dd4c042b36473d77de76f (patch) | |
| tree | 4a0d367032aaaa085d02fa7038cfb6e5ea65d0cd /include/net/dst.h | |
| parent | net: Document dst->obsolete better. (diff) | |
| download | linux-ceb3320610d6f15ff20dd4c042b36473d77de76f.tar.xz linux-ceb3320610d6f15ff20dd4c042b36473d77de76f.zip | |
ipv4: Kill routes during PMTU/redirect updates.
Mark them obsolete so there will be a re-lookup to fetch the
FIB nexthop exception info.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dst.h')
| -rw-r--r-- | include/net/dst.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/dst.h b/include/net/dst.h index 0df661a0c295..baf597890064 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -78,6 +78,7 @@ struct dst_entry { #define DST_OBSOLETE_NONE 0 #define DST_OBSOLETE_DEAD 2 #define DST_OBSOLETE_FORCE_CHK -1 +#define DST_OBSOLETE_KILL -2 unsigned short header_len; /* more space at head required */ unsigned short trailer_len; /* space to reserve at tail */ #ifdef CONFIG_IP_ROUTE_CLASSID |