From b3d1b203579226ca5136b9d6a2744577d07cfcc6 Mon Sep 17 00:00:00 2001 From: Gabriel Ganne Date: Mon, 30 Oct 2017 15:44:31 +0100 Subject: lb plugin tests - wipe flowtable after each unit test Add new cli api: "test lb flowtable flush" which flushes everything. Call this new cli function after the end of each lb unit test. Change-Id: I71d04a7bfba398f7d4dd9cc3ed24bba786943663 Signed-off-by: Gabriel Ganne --- src/plugins/lb/cli.c | 38 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) (limited to 'src/plugins/lb/cli.c') diff --git a/src/plugins/lb/cli.c b/src/plugins/lb/cli.c index f6d65201448..a5a87fccc5f 100644 --- a/src/plugins/lb/cli.c +++ b/src/plugins/lb/cli.c @@ -273,3 +273,41 @@ VLIB_CLI_COMMAND (lb_show_vips_command, static) = .short_help = "show lb vips [verbose]", .function = lb_show_vips_command_fn, }; + +static clib_error_t * +lb_flowtable_flush_command_fn (vlib_main_t * vm, + unformat_input_t * input, vlib_cli_command_t * cmd) +{ + u32 thread_index; + vlib_thread_main_t *tm = vlib_get_thread_main(); + lb_main_t *lbm = &lb_main; + + for(thread_index = 0; thread_index < tm->n_vlib_mains; thread_index++ ) { + lb_hash_t *h = lbm->per_cpu[thread_index].sticky_ht; + if (h != NULL) { + u32 i; + lb_hash_bucket_t *b; + + lb_hash_foreach_entry(h, b, i) { + vlib_refcount_add(&lbm->as_refcount, thread_index, b->value[i], -1); + vlib_refcount_add(&lbm->as_refcount, thread_index, 0, 1); + } + + lb_hash_free(h); + lbm->per_cpu[thread_index].sticky_ht = 0; + } + } + + return NULL; +} + +/* + * flush all lb flowtables + * This is indented for debug and unit-tests purposes only + */ +VLIB_CLI_COMMAND (lb_flowtable_flush_command, static) = +{ + .path = "test lb flowtable flush", + .short_help = "test lb flowtable flush", + .function = lb_flowtable_flush_command_fn, +}; -- cgit 1.2.3-korg