diff options
Diffstat (limited to 'src/vnet/tcp/tcp_output.c')
| -rw-r--r-- | src/vnet/tcp/tcp_output.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c index 4e1a7aa5ef4..a85d30daddb 100644 --- a/src/vnet/tcp/tcp_output.c +++ b/src/vnet/tcp/tcp_output.c @@ -359,7 +359,8 @@ tcp_make_established_options (tcp_connection_t * tc, tcp_options_t * opts) { opts->flags |= TCP_OPTS_FLAG_SACK; opts->sacks = tc->snd_sacks; - opts->n_sack_blocks = vec_len (tc->snd_sacks); + opts->n_sack_blocks = clib_min (vec_len (tc->snd_sacks), + TCP_OPTS_MAX_SACK_BLOCKS); len += 2 + TCP_OPTION_LEN_SACK_BLOCK * opts->n_sack_blocks; } } @@ -917,6 +918,7 @@ tcp_push_hdr_i (tcp_connection_t * tc, vlib_buffer_t * b, vnet_buffer (b)->tcp.connection_index = tc->c_c_index; tc->snd_nxt += data_len; + tc->rcv_las = tc->rcv_nxt; /* TODO this is updated in output as well ... */ if (tc->snd_nxt > tc->snd_una_max) |