diff options
Diffstat (limited to 'src/vnet/session/session_node.c')
-rw-r--r-- | src/vnet/session/session_node.c | 50 |
1 files changed, 25 insertions, 25 deletions
diff --git a/src/vnet/session/session_node.c b/src/vnet/session/session_node.c index ccf93cbbf61..f3713d00cd1 100644 --- a/src/vnet/session/session_node.c +++ b/src/vnet/session/session_node.c @@ -1399,19 +1399,35 @@ session_flush_pending_tx_buffers (session_worker_t * wrk, vec_reset_length (wrk->pending_tx_nexts); } +int +session_wrk_handle_mq (session_worker_t *wrk, svm_msg_q_t *mq) +{ + svm_msg_q_msg_t _msg, *msg = &_msg; + u32 i, n_to_dequeue = 0; + session_event_t *evt; + + n_to_dequeue = svm_msg_q_size (mq); + for (i = 0; i < n_to_dequeue; i++) + { + svm_msg_q_sub_raw (mq, msg); + evt = svm_msg_q_msg_data (mq, msg); + session_evt_add_to_list (wrk, evt); + svm_msg_q_free_msg (mq, msg); + } + + return n_to_dequeue; +} + static uword session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, vlib_frame_t * frame) { + u32 thread_index = vm->thread_index, __clib_unused n_evts; + session_evt_elt_t *elt, *ctrl_he, *new_he, *old_he; session_main_t *smm = vnet_get_session_main (); - u32 thread_index = vm->thread_index, n_to_dequeue; session_worker_t *wrk = &smm->wrk[thread_index]; - session_evt_elt_t *elt, *ctrl_he, *new_he, *old_he; clib_llist_index_t ei, next_ei, old_ti; - svm_msg_q_msg_t _msg, *msg = &_msg; - int i = 0, n_tx_packets; - session_event_t *evt; - svm_msg_q_t *mq; + int n_tx_packets; SESSION_EVT (SESSION_EVT_DISPATCH_START, wrk); @@ -1426,25 +1442,11 @@ session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, SESSION_EVT (SESSION_EVT_DSP_CNTRS, UPDATE_TIME, wrk); /* - * Dequeue and handle new events + * Dequeue new internal mq events */ - /* Try to dequeue what is available. Don't wait for lock. - * XXX: we may need priorities here */ - mq = wrk->vpp_event_queue; - n_to_dequeue = svm_msg_q_size (mq); - if (n_to_dequeue) - { - for (i = 0; i < n_to_dequeue; i++) - { - svm_msg_q_sub_raw (mq, msg); - evt = svm_msg_q_msg_data (mq, msg); - session_evt_add_to_list (wrk, evt); - svm_msg_q_free_msg (mq, msg); - } - } - - SESSION_EVT (SESSION_EVT_DSP_CNTRS, MQ_DEQ, wrk, n_to_dequeue, !i); + n_evts = session_wrk_handle_mq (wrk, wrk->vpp_event_queue); + SESSION_EVT (SESSION_EVT_DSP_CNTRS, MQ_DEQ, wrk, n_evts); /* * Handle control events @@ -1452,12 +1454,10 @@ session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node, ctrl_he = pool_elt_at_index (wrk->event_elts, wrk->ctrl_head); - /* *INDENT-OFF* */ clib_llist_foreach_safe (wrk->event_elts, evt_list, ctrl_he, elt, ({ clib_llist_remove (wrk->event_elts, evt_list, elt); session_event_dispatch_ctrl (wrk, elt); })); - /* *INDENT-ON* */ SESSION_EVT (SESSION_EVT_DSP_CNTRS, CTRL_EVTS, wrk); |