From 38ca6e62d725ab81d304fb1af4ec8aae2fd78ba6 Mon Sep 17 00:00:00 2001 From: Dave Barach Date: Fri, 17 Jul 2020 17:16:34 -0400 Subject: api: call api reaper callbacks for socket clients Add a callback to clear the per-client packet trace buffer cache. Save the packet trace dump pg setup script. Type: improvement Signed-off-by: Dave Barach Change-Id: I252be911b5f937ece0da5dca152263ece3d52963 --- src/plugins/tracedump/setup.pg | 34 ++++++++++++++++++++++++++++++++++ src/plugins/tracedump/tracedump.c | 17 +++++++++++++++++ 2 files changed, 51 insertions(+) create mode 100644 src/plugins/tracedump/setup.pg (limited to 'src/plugins') diff --git a/src/plugins/tracedump/setup.pg b/src/plugins/tracedump/setup.pg new file mode 100644 index 00000000000..91d5ebe2d2a --- /dev/null +++ b/src/plugins/tracedump/setup.pg @@ -0,0 +1,34 @@ +set term pag off + +packet-generator new { + name worker0 + worker 0 + limit 12 + rate 1.2e7 + size 128-128 + interface local0 + node ethernet-input + data { IP4: 1.2.40 -> 3cfd.fed0.b6c8 + UDP: 192.168.40.1 - 192.168.40.100 -> 192.168.50.10 + UDP: 1234 -> 2345 + incrementing 114 + } +} + +packet-generator new { + name worker1 + worker 1 + limit 12 + rate 1.2e7 + size 128-128 + interface local0 + node ethernet-input + data { IP4: 1.2.4 -> 3cfd.fed0.b6c9 + UDP: 192.168.41.1 - 192.168.41.100 -> 192.168.51.10 + UDP: 1234 -> 2345 + incrementing 114 + } +} + +trace add pg-input 20 +pa en diff --git a/src/plugins/tracedump/tracedump.c b/src/plugins/tracedump/tracedump.c index 87e6cf6ac5f..21a0c3d0379 100644 --- a/src/plugins/tracedump/tracedump.c +++ b/src/plugins/tracedump/tracedump.c @@ -61,6 +61,23 @@ toss_client_cache (tracedump_main_t * tdmp, u32 client_index, tdmp->traces[client_index] = client_trace_cache; } +static clib_error_t * +tracedump_cache_reaper (u32 client_index) +{ + tracedump_main_t *tdmp = &tracedump_main; + vlib_trace_header_t ***client_trace_cache; + + /* Its likely that we won't have a cache entry */ + if (client_index >= vec_len (tdmp->traces)) + return 0; + + client_trace_cache = tdmp->traces[client_index]; + toss_client_cache (tdmp, client_index, client_trace_cache); + return 0; +} + +VL_MSG_API_REAPER_FUNCTION (tracedump_cache_reaper); + /* API message handler */ static void vl_api_trace_dump_t_handler (vl_api_trace_dump_t * mp) -- cgit 1.2.3-korg