diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/plugins/flowprobe/flowprobe.c | 51 | ||||
| -rw-r--r-- | src/plugins/flowprobe/flowprobe.h | 2 | ||||
| -rw-r--r-- | src/plugins/flowprobe/node.c | 3 |
3 files changed, 54 insertions, 2 deletions
diff --git a/src/plugins/flowprobe/flowprobe.c b/src/plugins/flowprobe/flowprobe.c index 3b060bec529..fb05158576e 100644 --- a/src/plugins/flowprobe/flowprobe.c +++ b/src/plugins/flowprobe/flowprobe.c @@ -503,6 +503,40 @@ flowprobe_create_state_tables (u32 active_timer) return error; } +static clib_error_t * +flowprobe_clear_state_if_index (u32 sw_if_index) +{ + flowprobe_main_t *fm = &flowprobe_main; + clib_error_t *error = 0; + u32 worker_i; + u32 entry_i; + + if (fm->active_timer > 0) + { + vec_foreach_index (worker_i, fm->pool_per_worker) + { + pool_foreach_index (entry_i, fm->pool_per_worker[worker_i]) + { + flowprobe_entry_t *e = + pool_elt_at_index (fm->pool_per_worker[worker_i], entry_i); + if (e->key.rx_sw_if_index == sw_if_index || + e->key.tx_sw_if_index == sw_if_index) + { + if (fm->passive_timer > 0) + { + tw_timer_stop_2t_1w_2048sl ( + fm->timers_per_worker[worker_i], + e->passive_timer_handle); + } + flowprobe_delete_by_index (worker_i, entry_i); + } + } + } + } + + return error; +} + static int validate_feature_on_interface (flowprobe_main_t * fm, u32 sw_if_index, u8 which) @@ -548,6 +582,10 @@ flowprobe_interface_add_del_feature (flowprobe_main_t *fm, u32 sw_if_index, { if (which == FLOW_VARIANT_L2) { + if (!is_add) + { + flowprobe_flush_callback_l2 (); + } if (fm->record & FLOW_RECORD_L2) { rv = flowprobe_template_add_del (1, UDP_DST_PORT_ipfix, flags, @@ -581,6 +619,10 @@ flowprobe_interface_add_del_feature (flowprobe_main_t *fm, u32 sw_if_index, } else if (which == FLOW_VARIANT_IP4) { + if (!is_add) + { + flowprobe_flush_callback_ip4 (); + } rv = flowprobe_template_add_del ( 1, UDP_DST_PORT_ipfix, flags, flowprobe_data_callback_ip4, flowprobe_template_rewrite_ip4, is_add, &template_id); @@ -588,6 +630,10 @@ flowprobe_interface_add_del_feature (flowprobe_main_t *fm, u32 sw_if_index, } else if (which == FLOW_VARIANT_IP6) { + if (!is_add) + { + flowprobe_flush_callback_ip6 (); + } rv = flowprobe_template_add_del ( 1, UDP_DST_PORT_ipfix, flags, flowprobe_data_callback_ip6, flowprobe_template_rewrite_ip6, is_add, &template_id); @@ -647,6 +693,11 @@ flowprobe_interface_add_del_feature (flowprobe_main_t *fm, u32 sw_if_index, vlib_process_signal_event (vm, flowprobe_timer_node.index, 1, 0); } + if (!is_add && fm->initialized) + { + flowprobe_clear_state_if_index (sw_if_index); + } + return 0; } diff --git a/src/plugins/flowprobe/flowprobe.h b/src/plugins/flowprobe/flowprobe.h index 3174a844c2a..0a70303b470 100644 --- a/src/plugins/flowprobe/flowprobe.h +++ b/src/plugins/flowprobe/flowprobe.h @@ -168,6 +168,8 @@ typedef struct extern flowprobe_main_t flowprobe_main; extern vlib_node_registration_t flowprobe_walker_node; +void flowprobe_delete_by_index (u32 my_cpu_number, u32 poolindex); + void flowprobe_flush_callback_ip4 (void); void flowprobe_flush_callback_ip6 (void); void flowprobe_flush_callback_l2 (void); diff --git a/src/plugins/flowprobe/node.c b/src/plugins/flowprobe/node.c index e9fa4b89665..44096d6245f 100644 --- a/src/plugins/flowprobe/node.c +++ b/src/plugins/flowprobe/node.c @@ -955,8 +955,7 @@ flowprobe_flush_callback_l2 (void) flush_record (FLOW_VARIANT_L2_IP6); } - -static void +void flowprobe_delete_by_index (u32 my_cpu_number, u32 poolindex) { flowprobe_main_t *fm = &flowprobe_main; |