evt->event_type = SESSION_CTRL_EVT_WORKER_UPDATE_REPLY;
rmp = (session_worker_update_reply_msg_t *) evt->data;
rmp->handle = mp->handle;
- rmp->rx_fifo = pointer_to_uword (s->rx_fifo);
- rmp->tx_fifo = pointer_to_uword (s->tx_fifo);
+ if (s->rx_fifo)
+ rmp->rx_fifo = fifo_segment_fifo_offset (s->rx_fifo);
+ if (s->tx_fifo)
+ rmp->tx_fifo = fifo_segment_fifo_offset (s->tx_fifo);
rmp->segment_handle = session_segment_handle (s);
svm_msg_q_add_and_unlock (app_wrk->event_queue, msg);
u32 next_index, u32 * to_next, u16 n_segs,
session_t * s, u32 n_trace)
{
- session_queue_trace_t *t;
- vlib_buffer_t *b;
- int i;
-
- for (i = 0; i < clib_min (n_trace, n_segs); i++)
+ while (n_trace && n_segs)
{
- b = vlib_get_buffer (vm, to_next[i]);
- vlib_trace_buffer (vm, node, next_index, b, 1 /* follow_chain */ );
- t = vlib_add_trace (vm, node, b, sizeof (*t));
- t->session_index = s->session_index;
- t->server_thread_index = s->thread_index;
+ vlib_buffer_t *b = vlib_get_buffer (vm, to_next[0]);
+ if (PREDICT_TRUE
+ (vlib_trace_buffer
+ (vm, node, next_index, b, 1 /* follow_chain */ )))
+ {
+ session_queue_trace_t *t =
+ vlib_add_trace (vm, node, b, sizeof (*t));
+ t->session_index = s->session_index;
+ t->server_thread_index = s->thread_index;
+ n_trace--;
+ }
+ to_next++;
+ n_segs--;
}
- vlib_set_trace_count (vm, node, n_trace - i);
+ vlib_set_trace_count (vm, node, n_trace);
}
always_inline void
}
next_index = smm->session_type_to_next[ctx->s->session_type];
- max_burst = VLIB_FRAME_SIZE - *n_tx_packets;
+ max_burst = SESSION_NODE_FRAME_SIZE - *n_tx_packets;
tp = session_get_transport_proto (ctx->s);
ctx->transport_vft = transport_protocol_get_vft (tp);
return SESSION_TX_NO_BUFFERS;
}
- transport_connection_update_tx_bytes (ctx->tc, ctx->max_len_to_snd);
+ if (transport_connection_is_tx_paced (ctx->tc))
+ transport_connection_tx_pacer_update_bytes (ctx->tc, ctx->max_len_to_snd);
ctx->left_to_snd = ctx->max_len_to_snd;
n_left = ctx->n_segs_per_evt;
if (!peek_data)
{
- if (svm_fifo_needs_deq_ntf (ctx->s->tx_fifo, ctx->max_len_to_snd))
+ u32 n_dequeued = ctx->max_len_to_snd;
+ if (ctx->transport_vft->transport_options.tx_type == TRANSPORT_TX_DGRAM)
+ n_dequeued += ctx->n_segs_per_evt * SESSION_CONN_HDR_LEN;
+ if (svm_fifo_needs_deq_ntf (ctx->s->tx_fifo, n_dequeued))
session_dequeue_notify (ctx->s);
}
return SESSION_TX_OK;
/* Clear custom-tx flag used to request reschedule for tx */
s->flags &= ~SESSION_F_CUSTOM_TX;
- sp->max_burst_size = clib_min (VLIB_FRAME_SIZE - *n_tx_packets,
+ sp->max_burst_size = clib_min (SESSION_NODE_FRAME_SIZE - *n_tx_packets,
TRANSPORT_PACER_MAX_BURST_PKTS);
n_packets = transport_custom_tx (session_get_transport_proto (s), s, sp);
session_evt_add_head_old (wrk, elt);
}
+ if (sp->max_burst_size &&
+ svm_fifo_needs_deq_ntf (s->tx_fifo, sp->max_burst_size))
+ session_dequeue_notify (s);
+
return n_packets;
}
* XXX: we may need priorities here */
mq = wrk->vpp_event_queue;
n_to_dequeue = svm_msg_q_size (mq);
- if (n_to_dequeue && svm_msg_q_try_lock (mq) == 0)
+ if (n_to_dequeue)
{
for (i = 0; i < n_to_dequeue; i++)
{
- svm_msg_q_sub_w_lock (mq, msg);
+ 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);
}
- svm_msg_q_unlock (mq);
}
SESSION_EVT (SESSION_EVT_DSP_CNTRS, MQ_DEQ, wrk, n_to_dequeue, !i);
old_ti = clib_llist_prev_index (old_he, evt_list);
ei = clib_llist_next_index (new_he, evt_list);
- while (ei != wrk->new_head && n_tx_packets < VLIB_FRAME_SIZE)
+ while (ei != wrk->new_head && n_tx_packets < SESSION_NODE_FRAME_SIZE)
{
elt = pool_elt_at_index (wrk->event_elts, ei);
ei = clib_llist_next_index (elt, evt_list);
old_he = pool_elt_at_index (wrk->event_elts, wrk->old_head);
ei = clib_llist_next_index (old_he, evt_list);
- while (n_tx_packets < VLIB_FRAME_SIZE)
+ while (n_tx_packets < SESSION_NODE_FRAME_SIZE)
{
elt = pool_elt_at_index (wrk->event_elts, ei);
next_ei = clib_llist_next_index (elt, evt_list);
session_queue_run_on_main (vm);
break;
case SESSION_Q_PROCESS_STOP:
+ vlib_node_set_state (vm, session_queue_process_node.index,
+ VLIB_NODE_STATE_DISABLED);
timeout = 100000.0;
break;
case ~0: