From e69f4954a9de40a47f0bc27cdab0ba44e6985dac Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Tue, 7 Mar 2017 10:06:24 -0800 Subject: VPP-659 Improve tcp/session debugging and testing - event-logging support for tcp and session layer - improvements to uri test code - builtin_server on port 1234 - use the CLOSEWAIT timer when we rx FIN in FIN_WAIT_2 state Change-Id: Ibc445f164b2086b20323bf89c77cffd3059f570f Signed-off-by: Florin Coras Signed-off-by: Dave Barach Signed-off-by: Dave Barach --- src/vnet/session/session_debug.h | 86 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 86 insertions(+) create mode 100644 src/vnet/session/session_debug.h (limited to 'src/vnet/session/session_debug.h') diff --git a/src/vnet/session/session_debug.h b/src/vnet/session/session_debug.h new file mode 100644 index 00000000000..858f12e0287 --- /dev/null +++ b/src/vnet/session/session_debug.h @@ -0,0 +1,86 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef SRC_VNET_SESSION_SESSION_DEBUG_H_ +#define SRC_VNET_SESSION_SESSION_DEBUG_H_ + +#include +#include +#include + +#define foreach_session_dbg_evt \ + _(ENQ, "enqueue") \ + _(DEQ, "dequeue") + +typedef enum _session_evt_dbg +{ +#define _(sym, str) SESSION_EVT_##sym, + foreach_session_dbg_evt +#undef _ +} session_evt_dbg_e; + +#if TRANSPORT_DEBUG + +#define DEC_SESSION_ETD(_s, _e, _size) \ + struct \ + { \ + u32 data[_size]; \ + } * ed; \ + transport_proto_vft_t *vft = \ + session_get_transport_vft (_s->session_type); \ + transport_connection_t *_tc = \ + vft->get_connection (_s->connection_index, _s->thread_index); \ + ed = ELOG_TRACK_DATA (&vlib_global_main.elog_main, \ + _e, _tc->elog_track) + + +#define SESSION_EVT_DEQ_HANDLER(_s, _body) \ +{ \ + ELOG_TYPE_DECLARE (_e) = \ + { \ + .format = "deq: id %d len %d rd %d wnd %d", \ + .format_args = "i4i4i4i4", \ + }; \ + DEC_SESSION_ETD(_s, _e, 4); \ + do { _body; } while (0); \ +} + +#define SESSION_EVT_ENQ_HANDLER(_s, _body) \ +{ \ + ELOG_TYPE_DECLARE (_e) = \ + { \ + .format = "enq: id %d length %d", \ + .format_args = "i4i4", \ + }; \ + DEC_SESSION_ETD(_s, _e, 2); \ + do { _body; } while (0); \ +} + +#define CONCAT_HELPER(_a, _b) _a##_b +#define CC(_a, _b) CONCAT_HELPER(_a, _b) + +#define SESSION_EVT_DBG(_s, _evt, _body) CC(_evt, _HANDLER)(_s, _body) + +#else +#define SESSION_EVT_DBG(_s, _evt, _body) +#endif + +#endif /* SRC_VNET_SESSION_SESSION_DEBUG_H_ */ +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ -- cgit 1.2.3-korg