diff options
| author | Steffen Klassert <steffen.klassert@secunet.com> | 2013-01-21 03:00:03 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-01-21 20:17:05 +0100 |
| commit | 8141ed9fcedb278f4a3a78680591bef1e55f75fb (patch) | |
| tree | d18c4a6ae41663fcb4ef4bc6e607b46aceaa5dbb /include | |
| parent | ipv4: Invalidate the socket cached route on pmtu events if possible (diff) | |
| download | linux-8141ed9fcedb278f4a3a78680591bef1e55f75fb.tar.xz linux-8141ed9fcedb278f4a3a78680591bef1e55f75fb.zip | |
ipv4: Add a socket release callback for datagram sockets
This implements a socket release callback function to check
if the socket cached route got invalid during the time
we owned the socket. The function is used from udp, raw
and ping sockets.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/ip.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index 0707fb9551aa..a68f838a132c 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -143,6 +143,8 @@ static inline struct sk_buff *ip_finish_skb(struct sock *sk, struct flowi4 *fl4) extern int ip4_datagram_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len); +extern void ip4_datagram_release_cb(struct sock *sk); + struct ip_reply_arg { struct kvec iov[1]; int flags; |