diff options
-rw-r--r-- | include/net/tcp.h | 7 | ||||
-rw-r--r-- | net/ipv4/tcp_input.c | 5 | ||||
-rw-r--r-- | net/ipv4/tcp_output.c | 4 |
3 files changed, 5 insertions, 11 deletions
diff --git a/include/net/tcp.h b/include/net/tcp.h index 8983386356a5..b71676326950 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h | |||
@@ -1035,7 +1035,7 @@ static inline void tcp_mib_init(struct net *net) | |||
1035 | } | 1035 | } |
1036 | 1036 | ||
1037 | /* from STCP */ | 1037 | /* from STCP */ |
1038 | static inline void tcp_clear_retrans_hints_partial(struct tcp_sock *tp) | 1038 | static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp) |
1039 | { | 1039 | { |
1040 | tp->lost_skb_hint = NULL; | 1040 | tp->lost_skb_hint = NULL; |
1041 | tp->scoreboard_skb_hint = NULL; | 1041 | tp->scoreboard_skb_hint = NULL; |
@@ -1043,11 +1043,6 @@ static inline void tcp_clear_retrans_hints_partial(struct tcp_sock *tp) | |||
1043 | tp->forward_skb_hint = NULL; | 1043 | tp->forward_skb_hint = NULL; |
1044 | } | 1044 | } |
1045 | 1045 | ||
1046 | static inline void tcp_clear_all_retrans_hints(struct tcp_sock *tp) | ||
1047 | { | ||
1048 | tcp_clear_retrans_hints_partial(tp); | ||
1049 | } | ||
1050 | |||
1051 | /* MD5 Signature */ | 1046 | /* MD5 Signature */ |
1052 | struct crypto_hash; | 1047 | struct crypto_hash; |
1053 | 1048 | ||
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index f79a51607292..7306bfb16cdb 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c | |||
@@ -1883,7 +1883,7 @@ static void tcp_enter_frto_loss(struct sock *sk, int allowed_segments, int flag) | |||
1883 | tp->high_seq = tp->snd_nxt; | 1883 | tp->high_seq = tp->snd_nxt; |
1884 | TCP_ECN_queue_cwr(tp); | 1884 | TCP_ECN_queue_cwr(tp); |
1885 | 1885 | ||
1886 | tcp_clear_retrans_hints_partial(tp); | 1886 | tcp_clear_all_retrans_hints(tp); |
1887 | } | 1887 | } |
1888 | 1888 | ||
1889 | static void tcp_clear_retrans_partial(struct tcp_sock *tp) | 1889 | static void tcp_clear_retrans_partial(struct tcp_sock *tp) |
@@ -1934,12 +1934,11 @@ void tcp_enter_loss(struct sock *sk, int how) | |||
1934 | /* Push undo marker, if it was plain RTO and nothing | 1934 | /* Push undo marker, if it was plain RTO and nothing |
1935 | * was retransmitted. */ | 1935 | * was retransmitted. */ |
1936 | tp->undo_marker = tp->snd_una; | 1936 | tp->undo_marker = tp->snd_una; |
1937 | tcp_clear_retrans_hints_partial(tp); | ||
1938 | } else { | 1937 | } else { |
1939 | tp->sacked_out = 0; | 1938 | tp->sacked_out = 0; |
1940 | tp->fackets_out = 0; | 1939 | tp->fackets_out = 0; |
1941 | tcp_clear_all_retrans_hints(tp); | ||
1942 | } | 1940 | } |
1941 | tcp_clear_all_retrans_hints(tp); | ||
1943 | 1942 | ||
1944 | tcp_for_write_queue(skb, sk) { | 1943 | tcp_for_write_queue(skb, sk) { |
1945 | if (skb == tcp_send_head(sk)) | 1944 | if (skb == tcp_send_head(sk)) |
diff --git a/net/ipv4/tcp_output.c b/net/ipv4/tcp_output.c index 8165f5aa8c71..11490958a096 100644 --- a/net/ipv4/tcp_output.c +++ b/net/ipv4/tcp_output.c | |||
@@ -750,7 +750,7 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, | |||
750 | 750 | ||
751 | BUG_ON(len > skb->len); | 751 | BUG_ON(len > skb->len); |
752 | 752 | ||
753 | tcp_clear_retrans_hints_partial(tp); | 753 | tcp_clear_all_retrans_hints(tp); |
754 | nsize = skb_headlen(skb) - len; | 754 | nsize = skb_headlen(skb) - len; |
755 | if (nsize < 0) | 755 | if (nsize < 0) |
756 | nsize = 0; | 756 | nsize = 0; |
@@ -1823,7 +1823,7 @@ static void tcp_retrans_try_collapse(struct sock *sk, struct sk_buff *skb, | |||
1823 | tp->packets_out -= tcp_skb_pcount(next_skb); | 1823 | tp->packets_out -= tcp_skb_pcount(next_skb); |
1824 | 1824 | ||
1825 | /* changed transmit queue under us so clear hints */ | 1825 | /* changed transmit queue under us so clear hints */ |
1826 | tcp_clear_retrans_hints_partial(tp); | 1826 | tcp_clear_all_retrans_hints(tp); |
1827 | 1827 | ||
1828 | sk_wmem_free_skb(sk, next_skb); | 1828 | sk_wmem_free_skb(sk, next_skb); |
1829 | } | 1829 | } |