diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/if_pppox.h | 3 | ||||
| -rw-r--r-- | include/net/tcp.h | 17 |
2 files changed, 20 insertions, 0 deletions
diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index 63828a5870f1..e578f38480e5 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -105,6 +105,9 @@ extern int register_pppox_proto(int proto_num, const struct pppox_proto *pp); extern void unregister_pppox_proto(int proto_num); extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */ extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); +extern int pppox_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); + +#define PPPOEIOCSFWD32 _IOW(0xB1 ,0, compat_size_t) /* PPPoX socket states */ enum { diff --git a/include/net/tcp.h b/include/net/tcp.h index 26f410310f1c..8f6ba4deadd5 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1529,6 +1529,23 @@ static inline void tcp_check_send_head(struct sock *sk, struct sk_buff *skb_unli tcp_sk(sk)->highest_sack = NULL; } +static inline struct sk_buff *tcp_rtx_queue_head(const struct sock *sk) +{ + struct sk_buff *skb = tcp_write_queue_head(sk); + + if (skb == tcp_send_head(sk)) + skb = NULL; + + return skb; +} + +static inline struct sk_buff *tcp_rtx_queue_tail(const struct sock *sk) +{ + struct sk_buff *skb = tcp_send_head(sk); + + return skb ? tcp_write_queue_prev(sk, skb) : tcp_write_queue_tail(sk); +} + static inline void __tcp_add_write_queue_tail(struct sock *sk, struct sk_buff *skb) { __skb_queue_tail(&sk->sk_write_queue, skb); |