diff options
Diffstat (limited to 'src/vnet/tcp/tcp_output.c')
| -rw-r--r-- | src/vnet/tcp/tcp_output.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/vnet/tcp/tcp_output.c b/src/vnet/tcp/tcp_output.c index 74fc15fe6cc..7cee34995e3 100644 --- a/src/vnet/tcp/tcp_output.c +++ b/src/vnet/tcp/tcp_output.c @@ -1169,7 +1169,12 @@ tcp_push_hdr_i (tcp_connection_t * tc, vlib_buffer_t * b, advertise_wnd = tcp_window_to_advertise (tc, next_state); flags = tcp_make_state_flags (tc, next_state); - + if (PREDICT_FALSE (tc->flags & TCP_CONN_PSH_PENDING)) + { + if (seq_geq (tc->psh_seq, tc->snd_nxt) + && seq_lt (tc->psh_seq, tc->snd_nxt + data_len)) + flags |= TCP_FLAG_PSH; + } th = vlib_buffer_push_tcp (b, tc->c_lcl_port, tc->c_rmt_port, tc->snd_nxt, tc->rcv_nxt, tcp_hdr_opts_len, flags, advertise_wnd); |