diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/sock.h | 6 | ||||
| -rw-r--r-- | include/net/tcp.h | 9 |
2 files changed, 15 insertions, 0 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index ff13c4cc287..982b4ecd187 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1247,6 +1247,12 @@ static inline struct page *sk_stream_alloc_page(struct sock *sk) (skb != (struct sk_buff *)&(sk)->sk_write_queue); \ skb = skb->next) +/*from STCP for fast SACK Process*/ +#define sk_stream_for_retrans_queue_from(skb, sk) \ + for (; (skb != (sk)->sk_send_head) && \ + (skb != (struct sk_buff *)&(sk)->sk_write_queue); \ + skb = skb->next) + /* * Default write policy as shown to user space via poll/select/SIGIO */ diff --git a/include/net/tcp.h b/include/net/tcp.h index 6e6f0f3f1dd..0f984801197 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1207,6 +1207,15 @@ static inline void tcp_mib_init(void) TCP_ADD_STATS_USER(TCP_MIB_MAXCONN, -1); } +/*from STCP */ +static inline void clear_all_retrans_hints(struct tcp_sock *tp){ + tp->lost_skb_hint = NULL; + tp->scoreboard_skb_hint = NULL; + tp->retransmit_skb_hint = NULL; + tp->forward_skb_hint = NULL; + tp->fastpath_skb_hint = NULL; +} + /* /proc */ enum tcp_seq_states { TCP_SEQ_STATE_LISTENING, |