if (!(s->flags & SESSION_F_CUSTOM_TX))
{
s->flags |= SESSION_F_CUSTOM_TX;
- if (svm_fifo_set_event (s->tx_fifo))
+ if (svm_fifo_set_event (s->tx_fifo)
+ || transport_connection_is_descheduled (tc))
{
session_worker_t *wrk;
session_evt_elt_t *elt;
elt = session_evt_alloc_old (wrk);
elt->evt.session_index = tc->s_index;
elt->evt.event_type = SESSION_IO_EVT_TX;
+ tc->flags &= ~TRANSPORT_CONNECTION_F_DESCHED;
}
}
}
+void
+sesssion_reschedule_tx (transport_connection_t * tc)
+{
+ session_worker_t *wrk = session_main_get_worker (tc->thread_index);
+ session_evt_elt_t *elt;
+
+ ASSERT (tc->thread_index == vlib_get_thread_index ());
+
+ elt = session_evt_alloc_new (wrk);
+ elt->evt.session_index = tc->s_index;
+ elt->evt.event_type = SESSION_IO_EVT_TX;
+}
+
static void
session_program_transport_ctrl_evt (session_t * s, session_evt_type_t evt)
{
session_free_w_fifos (s);
}
-static session_t *
+session_t *
session_alloc_for_connection (transport_connection_t * tc)
{
session_t *s;
};
/* *INDENT-ON* */
-/**
- * Initialize session layer for given transport proto and ip version
- *
- * Allocates per session type (transport proto + ip version) data structures
- * and adds arc from session queue node to session type output node.
- */
void
session_register_transport (transport_proto_t transport_proto,
const transport_proto_vft_t * vft, u8 is_ip4,
session_tx_fns[vft->transport_options.tx_type];
}
+transport_proto_t
+session_add_transport_proto (void)
+{
+ session_main_t *smm = &session_main;
+ session_worker_t *wrk;
+ u32 thread;
+
+ smm->last_transport_proto_type += 1;
+
+ for (thread = 0; thread < vec_len (smm->wrk); thread++)
+ {
+ wrk = session_main_get_worker (thread);
+ vec_validate (wrk->session_to_enqueue, smm->last_transport_proto_type);
+ }
+
+ return smm->last_transport_proto_type;
+}
+
transport_connection_t *
session_get_transport (session_t * s)
{
if (num_threads < 1)
return clib_error_return (0, "n_thread_stacks not set");
+ smm->last_transport_proto_type = TRANSPORT_PROTO_QUIC;
/* Allocate cache line aligned worker contexts */
vec_validate_aligned (smm->wrk, num_threads - 1, CLIB_CACHE_LINE_BYTES);
wrk->vm = vlib_mains[i];
wrk->last_vlib_time = vlib_time_now (vlib_mains[i]);
wrk->last_vlib_us_time = wrk->last_vlib_time * CLIB_US_TIME_FREQ;
+ vec_validate (wrk->session_to_enqueue, smm->last_transport_proto_type);
if (num_threads > 1)
clib_rwlock_init (&smm->wrk[i].peekers_rw_locks);