diff options
| -rw-r--r-- | src/plugins/lb/cli.c | 38 | ||||
| -rw-r--r-- | test/test_lb.py | 4 |
2 files changed, 42 insertions, 0 deletions
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, +}; diff --git a/test/test_lb.py b/test/test_lb.py index db4d46b2ded..ab9a209638a 100644 --- a/test/test_lb.py +++ b/test/test_lb.py @@ -162,6 +162,7 @@ class TestLB(VppTestCase): for asid in self.ass: self.vapi.cli("lb as 90.0.0.0/8 10.0.0.%u del" % (asid)) self.vapi.cli("lb vip 90.0.0.0/8 encap gre4 del") + self.vapi.cli("test lb flowtable flush") def test_lb_ip6_gre4(self): """ Load Balancer IP6 GRE4 """ @@ -180,6 +181,7 @@ class TestLB(VppTestCase): for asid in self.ass: self.vapi.cli("lb as 2001::/16 10.0.0.%u del" % (asid)) self.vapi.cli("lb vip 2001::/16 encap gre4 del") + self.vapi.cli("test lb flowtable flush") def test_lb_ip4_gre6(self): """ Load Balancer IP4 GRE6 """ @@ -197,6 +199,7 @@ class TestLB(VppTestCase): for asid in self.ass: self.vapi.cli("lb as 90.0.0.0/8 2002::%u del" % (asid)) self.vapi.cli("lb vip 90.0.0.0/8 encap gre6 del") + self.vapi.cli("test lb flowtable flush") def test_lb_ip6_gre6(self): """ Load Balancer IP6 GRE6 """ @@ -214,3 +217,4 @@ class TestLB(VppTestCase): for asid in self.ass: self.vapi.cli("lb as 2001::/16 2002::%u del" % (asid)) self.vapi.cli("lb vip 2001::/16 encap gre6 del") + self.vapi.cli("test lb flowtable flush") |