a->sep.fib_index = mp->vrf;
a->sep.sw_if_index = ENDPOINT_INVALID_INDEX;
a->sep.transport_proto = mp->proto;
+ a->sep_ext.ckpair_index = mp->ckpair_index;
a->app_index = app->app_index;
a->wrk_map_index = mp->wrk_index;
a->sep.peer.fib_index = mp->vrf;
a->sep.peer.sw_if_index = ENDPOINT_INVALID_INDEX;
a->sep_ext.parent_handle = mp->parent_handle;
+ a->sep_ext.ckpair_index = mp->ckpair_index;
if (mp->hostname_len)
{
vec_validate (a->sep_ext.hostname, mp->hostname_len - 1);
app_wrk = app_worker_get (s->app_wrk_index);
if (!app_wrk || app_wrk->app_index != app->app_index)
{
- clib_warning ("App % does not own handle 0x%lx!", app->app_index,
+ clib_warning ("App %u does not own handle 0x%lx!", app->app_index,
mp->handle);
return;
}
session_evt_elt_t * elt,
int *n_tx_packets, u8 peek_data)
{
- u32 next_index, next0, next1, *to_next, n_left_to_next, max_burst;
- u32 n_trace, n_bufs_needed = 0, n_left, pbi;
+ u32 n_trace, n_bufs_needed = 0, n_left, pbi, next_index, max_burst;
session_tx_context_t *ctx = &wrk->ctx;
session_main_t *smm = &session_main;
session_event_t *e = &elt->evt;
}
next_index = smm->session_type_to_next[ctx->s->session_type];
- next0 = next1 = next_index;
max_burst = VLIB_FRAME_SIZE - *n_tx_packets;
tp = session_get_transport_proto (ctx->s);
{
if (ctx->transport_vft->flush_data)
ctx->transport_vft->flush_data (ctx->tc);
+ e->event_type = SESSION_IO_EVT_TX;
}
if (ctx->s->flags & SESSION_F_CUSTOM_TX)
session_tx_set_dequeue_params (vm, ctx, max_burst, peek_data);
if (PREDICT_FALSE (!ctx->max_len_to_snd))
- return SESSION_TX_NO_DATA;
+ {
+ transport_connection_tx_pacer_reset_bucket (ctx->tc,
+ vm->clib_time.
+ last_cpu_time);
+ return SESSION_TX_NO_DATA;
+ }
n_bufs_needed = ctx->n_segs_per_evt * ctx->n_bufs_per_seg;
vec_validate_aligned (wrk->tx_buffers, n_bufs_needed - 1,
return SESSION_TX_NO_BUFFERS;
}
- /*
- * Write until we fill up a frame
- */
- vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
- if (PREDICT_FALSE (ctx->n_segs_per_evt > n_left_to_next))
- {
- ctx->n_segs_per_evt = n_left_to_next;
- ctx->max_len_to_snd = ctx->snd_mss * n_left_to_next;
- }
ctx->left_to_snd = ctx->max_len_to_snd;
n_left = ctx->n_segs_per_evt;
pb = vlib_get_buffer (vm, pbi);
vlib_prefetch_buffer_header (pb, STORE);
- to_next[0] = bi0 = wrk->tx_buffers[--n_bufs];
- to_next[1] = bi1 = wrk->tx_buffers[--n_bufs];
+ bi0 = wrk->tx_buffers[--n_bufs];
+ bi1 = wrk->tx_buffers[--n_bufs];
b0 = vlib_get_buffer (vm, bi0);
b1 = vlib_get_buffer (vm, bi1);
ctx->transport_vft->push_header (ctx->tc, b0);
ctx->transport_vft->push_header (ctx->tc, b1);
- to_next += 2;
- n_left_to_next -= 2;
n_left -= 2;
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0);
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b1);
- vlib_validate_buffer_enqueue_x2 (vm, node, next_index, to_next,
- n_left_to_next, bi0, bi1, next0,
- next1);
+ vec_add1 (wrk->pending_tx_buffers, bi0);
+ vec_add1 (wrk->pending_tx_buffers, bi1);
+ vec_add1 (wrk->pending_tx_nexts, next_index);
+ vec_add1 (wrk->pending_tx_nexts, next_index);
}
while (n_left)
{
vlib_prefetch_buffer_header (pb, STORE);
}
- to_next[0] = bi0 = wrk->tx_buffers[--n_bufs];
+ bi0 = wrk->tx_buffers[--n_bufs];
b0 = vlib_get_buffer (vm, bi0);
session_tx_fill_buffer (vm, ctx, b0, &n_bufs, peek_data);
* total_length_not_including_first_buffer are updated */
ctx->transport_vft->push_header (ctx->tc, b0);
- to_next += 1;
- n_left_to_next -= 1;
n_left -= 1;
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b0);
- vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next,
- n_left_to_next, bi0, next0);
+ vec_add1 (wrk->pending_tx_buffers, bi0);
+ vec_add1 (wrk->pending_tx_nexts, next_index);
}
if (PREDICT_FALSE ((n_trace = vlib_get_trace_count (vm, node)) > 0))
- session_tx_trace_frame (vm, node, next_index, to_next,
+ session_tx_trace_frame (vm, node, next_index, wrk->pending_tx_buffers,
ctx->n_segs_per_evt, ctx->s, n_trace);
if (PREDICT_FALSE (n_bufs))
*n_tx_packets += ctx->n_segs_per_evt;
transport_connection_update_tx_bytes (ctx->tc, ctx->max_len_to_snd);
- vlib_put_next_frame (vm, node, next_index, n_left_to_next);
SESSION_EVT (SESSION_EVT_DEQ, ctx->s, ctx->max_len_to_snd, ctx->max_dequeue,
ctx->s->tx_fifo->has_event, wrk->last_vlib_time);
}
}
+static void
+session_flush_pending_tx_buffers (session_worker_t * wrk,
+ vlib_node_runtime_t * node)
+{
+ vlib_buffer_enqueue_to_next (wrk->vm, node, wrk->pending_tx_buffers,
+ wrk->pending_tx_nexts,
+ vec_len (wrk->pending_tx_nexts));
+ vec_reset_length (wrk->pending_tx_buffers);
+ vec_reset_length (wrk->pending_tx_nexts);
+}
+
static uword
session_queue_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
vlib_frame_t * frame)
old_he = pool_elt_at_index (wrk->event_elts, wrk->old_head);
old_ti = clib_llist_prev_index (old_he, evt_list);
- while (!clib_llist_is_empty (wrk->event_elts, evt_list, old_he))
+ while (n_tx_packets < VLIB_FRAME_SIZE
+ && !clib_llist_is_empty (wrk->event_elts, evt_list, old_he))
{
clib_llist_index_t ei;
session_event_dispatch_io (wrk, node, elt, thread_index, &n_tx_packets);
old_he = pool_elt_at_index (wrk->event_elts, wrk->old_head);
- if (n_tx_packets >= VLIB_FRAME_SIZE || ei == old_ti)
+ if (ei == old_ti)
break;
};
+ if (vec_len (wrk->pending_tx_buffers))
+ session_flush_pending_tx_buffers (wrk, node);
+
vlib_node_increment_counter (vm, session_queue_node.index,
SESSION_QUEUE_ERROR_TX, n_tx_packets);
case SESSION_IO_EVT_RX:
case SESSION_IO_EVT_TX:
case SESSION_IO_EVT_BUILTIN_RX:
+ case SESSION_IO_EVT_BUILTIN_TX:
+ case SESSION_IO_EVT_TX_FLUSH:
if (e->session_index == f->master_session_index)
return 1;
break;
found = session_node_cmp_event (e, f);
if (found)
return 1;
- if (++index == mq->q->maxsize)
- index = 0;
+ index = (index + 1) % mq->q->maxsize;
}
/*
* Search pending events vector
/* *INDENT-OFF* */
clib_llist_foreach (wrk->event_elts, evt_list,
- pool_elt_at_index (wrk->event_elts, wrk->old_head),
+ pool_elt_at_index (wrk->event_elts, wrk->new_head),
elt, ({
found = session_node_cmp_event (&elt->evt, f);
if (found)
{
clib_memcpy_fast (e, &elt->evt, sizeof (*e));
- break;
+ goto done;
}
+ }));
+ /* *INDENT-ON* */
+ /* *INDENT-OFF* */
+ clib_llist_foreach (wrk->event_elts, evt_list,
+ pool_elt_at_index (wrk->event_elts, wrk->old_head),
+ elt, ({
+ found = session_node_cmp_event (&elt->evt, f);
+ if (found)
+ {
+ clib_memcpy_fast (e, &elt->evt, sizeof (*e));
+ goto done;
+ }
}));
/* *INDENT-ON* */
+done:
return found;
}