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| author | Tom Parkin <tparkin@katalix.com> | 2013-03-19 06:11:19 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-03-20 12:10:39 -0400 |
| commit | 48f72f92b31431c40279b0fba6c5588e07e67d95 (patch) | |
| tree | 7a5aaf6723d503ae6ea56290b457f42c3ebd63e6 /net/l2tp/l2tp_core.h | |
| parent | 02d13ed5f94af38c37d1abd53462fe48d78bcc9d (diff) | |
| download | linux-stable-48f72f92b31431c40279b0fba6c5588e07e67d95.tar.gz linux-stable-48f72f92b31431c40279b0fba6c5588e07e67d95.tar.bz2 linux-stable-48f72f92b31431c40279b0fba6c5588e07e67d95.zip | |
l2tp: add session reorder queue purge function to core
If an l2tp session is deleted, it is necessary to delete skbs in-flight
on the session's reorder queue before taking it down.
Rather than having each pseudowire implementation reaching into the
l2tp_session struct to handle this itself, provide a function in l2tp_core to
purge the session queue.
Signed-off-by: Tom Parkin <tparkin@katalix.com>
Signed-off-by: James Chapman <jchapman@katalix.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/l2tp/l2tp_core.h')
| -rw-r--r-- | net/l2tp/l2tp_core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/l2tp/l2tp_core.h b/net/l2tp/l2tp_core.h index b0861f68a10b..d40713d105fc 100644 --- a/net/l2tp/l2tp_core.h +++ b/net/l2tp/l2tp_core.h @@ -246,6 +246,7 @@ extern struct l2tp_session *l2tp_session_create(int priv_size, struct l2tp_tunne extern int l2tp_session_delete(struct l2tp_session *session); extern void l2tp_session_free(struct l2tp_session *session); extern void l2tp_recv_common(struct l2tp_session *session, struct sk_buff *skb, unsigned char *ptr, unsigned char *optr, u16 hdrflags, int length, int (*payload_hook)(struct sk_buff *skb)); +extern int l2tp_session_queue_purge(struct l2tp_session *session); extern int l2tp_udp_encap_recv(struct sock *sk, struct sk_buff *skb); extern int l2tp_xmit_skb(struct l2tp_session *session, struct sk_buff *skb, int hdr_len); |