From aefbedeb5da326475230c31e75d0d9d6d0de8656 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Wed, 19 Dec 2018 13:07:49 -0800 Subject: session: add cli option to dump session elog Change-Id: I1f42644f143bb65ee764c0f869b402595126adac Signed-off-by: Florin Coras --- src/vnet/session/session_cli.c | 23 ++++++++++++++++++++--- src/vnet/session/transport_interface.h | 10 ++++++++++ src/vnet/tcp/tcp_input.c | 1 + 3 files changed, 31 insertions(+), 3 deletions(-) (limited to 'src/vnet') diff --git a/src/vnet/session/session_cli.c b/src/vnet/session/session_cli.c index 3fe49917feb..135138ce76c 100755 --- a/src/vnet/session/session_cli.c +++ b/src/vnet/session/session_cli.c @@ -204,10 +204,11 @@ static clib_error_t * show_session_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { + u8 *str = 0, one_session = 0, do_listeners = 0, sst, do_elog = 1; session_manager_main_t *smm = &session_manager_main; - u8 *str = 0, one_session = 0, do_listeners = 0, sst; + u32 transport_proto = ~0, track_index; stream_session_t *pool, *s; - u32 transport_proto = ~0; + transport_connection_t *tc; app_worker_t *app_wrk; int verbose = 0, i; const u8 *app_name; @@ -230,6 +231,8 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input, { one_session = 1; } + else if (unformat (input, "elog")) + do_elog = 1; else return clib_error_return (0, "unknown input `%U'", format_unformat_error, input); @@ -237,7 +240,21 @@ show_session_command_fn (vlib_main_t * vm, unformat_input_t * input, if (one_session) { - vlib_cli_output (vm, "%U", format_stream_session, s, 3); + str = format (0, "%U", format_stream_session, s, 3); + if (do_elog) + { + elog_main_t *em = &vm->elog_main; + f64 dt; + + tc = session_get_transport (s); + track_index = transport_elog_track_index (tc); + dt = (em->init_time.cpu - vm->clib_time.init_cpu_time) + * vm->clib_time.seconds_per_clock; + if (track_index != ~0) + str = format (str, " session elog:\n%U", format_elog_track, em, + dt, track_index); + } + vlib_cli_output (vm, "%v", str); return 0; } diff --git a/src/vnet/session/transport_interface.h b/src/vnet/session/transport_interface.h index 10579c45c64..e8a6dbccee8 100644 --- a/src/vnet/session/transport_interface.h +++ b/src/vnet/session/transport_interface.h @@ -103,6 +103,16 @@ transport_tx_fn_type_t transport_protocol_tx_fn_type (transport_proto_t tp); void transport_update_time (f64 time_now, u8 thread_index); void transport_enable_disable (vlib_main_t * vm, u8 is_en); +always_inline u32 +transport_elog_track_index (transport_connection_t * tc) +{ +#if TRANSPORT_DEBUG + return tc->elog_track.track_index_plus_one - 1; +#else + return ~0; +#endif +} + void transport_connection_tx_pacer_reset (transport_connection_t * tc, u32 rate_bytes_per_sec, u32 initial_bucket, u64 time_now); diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c index f1d0f0186d5..dc8fffe2291 100644 --- a/src/vnet/tcp/tcp_input.c +++ b/src/vnet/tcp/tcp_input.c @@ -2819,6 +2819,7 @@ tcp46_rcv_process_inline (vlib_main_t * vm, vlib_node_runtime_t * node, tcp_send_fin (tc0); tcp_connection_timers_reset (tc0); tc0->state = TCP_STATE_LAST_ACK; + TCP_EVT_DBG (TCP_EVT_STATE_CHANGE, tc0); tcp_timer_update (tc0, TCP_TIMER_WAITCLOSE, TCP_2MSL_TIME); } } -- cgit 1.2.3-korg