diff options
| -rwxr-xr-x | src/vnet/tcp/tcp_input.c | 2 | ||||
| -rw-r--r-- | src/vnet/tcp/tcp_output.c | 3 |
2 files changed, 2 insertions, 3 deletions
diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c index 61e5aa8c662..310742b14bc 100755 --- a/src/vnet/tcp/tcp_input.c +++ b/src/vnet/tcp/tcp_input.c @@ -945,8 +945,6 @@ scoreboard_clear (sack_scoreboard_t * sb) sb->sacked_bytes = 0; sb->last_sacked_bytes = 0; sb->last_bytes_delivered = 0; - sb->high_sacked = 0; - sb->high_rxt = 0; sb->lost_bytes = 0; sb->last_lost_bytes = 0; sb->cur_rxt_hole = TCP_INVALID_SACK_HOLE_INDEX; diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c index fb806446dcc..08099fffa4e 100644 --- a/src/vnet/tcp/tcp_output.c +++ b/src/vnet/tcp/tcp_output.c @@ -1932,7 +1932,8 @@ tcp_retransmit_sack (tcp_worker_ctx_t * wrk, tcp_connection_t * tc, sb = &tc->sack_sb; /* Check if snd_una is a lost retransmit */ - if (seq_gt (sb->high_sacked, tc->snd_congestion) + if (pool_elts (sb->holes) + && seq_gt (sb->high_sacked, tc->snd_congestion) && tc->rxt_head != tc->snd_una && tcp_retransmit_should_retry_head (tc, sb)) { |