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| author | Pavel Emelyanov <xemul@parallels.com> | 2012-02-21 07:30:58 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-02-21 14:58:57 -0500 |
| commit | 3f518bf745cbd6007d8069100fb9cb09e960c872 (patch) | |
| tree | debbe9e9340d46080f1b82e4149a2427545c4aef /include/linux/skbuff.h | |
| parent | 4934b0329f7150dcb5f90506860e2db32274c755 (diff) | |
| download | lwn-3f518bf745cbd6007d8069100fb9cb09e960c872.tar.gz lwn-3f518bf745cbd6007d8069100fb9cb09e960c872.zip | |
datagram: Add offset argument to __skb_recv_datagram
This one is only considered for MSG_PEEK flag and the value pointed by
it specifies where to start peeking bytes from. If the offset happens to
point into the middle of the returned skb, the offset within this skb is
put back to this very argument.
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 2b7317ff297f..f3cf43de3c2a 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -2046,7 +2046,7 @@ static inline void skb_frag_add_head(struct sk_buff *skb, struct sk_buff *frag) for (iter = skb_shinfo(skb)->frag_list; iter; iter = iter->next) extern struct sk_buff *__skb_recv_datagram(struct sock *sk, unsigned flags, - int *peeked, int *err); + int *peeked, int *off, int *err); extern struct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags, int noblock, int *err); extern unsigned int datagram_poll(struct file *file, struct socket *sock, |