session->transport.lcl_ip = mp->lcl.ip;
session->session_type = listen_session->session_type;
session->is_dgram = vcl_proto_is_dgram (session->session_type);
+ if (session->is_dgram)
+ session->flags |= (listen_session->flags & VCL_SESSION_F_CONNECTED);
session->listener_index = listen_session->session_index;
listen_session->n_accepted_sessions++;
et = SESSION_IO_EVT_TX_FLUSH;
if (is_dgram)
- n_write =
- app_send_dgram_raw_gso (tx_fifo, &s->transport, s->vpp_evt_q, buf, n,
- s->gso_size, et, 0 /* do_evt */, SVM_Q_WAIT);
+ {
+ et = vcl_session_dgram_tx_evt (s, et);
+ n_write =
+ app_send_dgram_raw_gso (tx_fifo, &s->transport, s->vpp_evt_q, buf, n,
+ s->gso_size, et, 0 /* do_evt */, SVM_Q_WAIT);
+ }
else
- n_write = app_send_stream_raw (tx_fifo, s->vpp_evt_q, buf, n, et,
- 0 /* do_evt */ , SVM_Q_WAIT);
+ {
+ n_write = app_send_stream_raw (tx_fifo, s->vpp_evt_q, buf, n, et,
+ 0 /* do_evt */, SVM_Q_WAIT);
+ }
if (svm_fifo_set_event (s->tx_fifo))
app_send_io_evt_to_vpp (
sid = e->session_index;
if (sid == VCL_INVALID_SESSION_INDEX)
break;
- if (sid < n_bits && write_map)
- {
- clib_bitmap_set_no_check ((uword *) write_map, sid, 1);
- *bits_set += 1;
- }
+ if (!(sid < n_bits && write_map))
+ break;
+ clib_bitmap_set_no_check ((uword *) write_map, sid, 1);
+ *bits_set += 1;
+ s = vcl_session_get (wrk, sid);
+ /* We didn't have a fifo when the event was added */
+ vcl_session_add_want_deq_ntf (s, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
break;
case SESSION_CTRL_EVT_DISCONNECTED:
disconnected_msg = (session_disconnected_msg_t *) e->data;
}
else
{
- svm_fifo_t *txf = vcl_session_is_ct (s) ? s->ct_tx_fifo : s->tx_fifo;
- svm_fifo_add_want_deq_ntf (txf, SVM_FIFO_WANT_DEQ_NOTIF);
+ vcl_session_add_want_deq_ntf (s, SVM_FIFO_WANT_DEQ_NOTIF);
}
}
u32 sh = vep_handle;
vcl_session_t *s;
- if (VPPCOM_DEBUG <= 2)
+ if (VPPCOM_DEBUG <= 3)
return;
s = vcl_session_get_w_handle (wrk, vep_handle);
int rv = VPPCOM_OK, add_evt = 0;
vcl_session_t *vep_session;
vcl_session_t *s;
- svm_fifo_t *txf;
if (vep_handle == session_handle)
{
s->flags |= VCL_SESSION_F_IS_VEP_SESSION;
vep_session->vep.next_sh = session_handle;
- txf = vcl_session_is_ct (s) ? s->ct_tx_fifo : s->tx_fifo;
- if (txf && (event->events & EPOLLOUT))
- svm_fifo_add_want_deq_ntf (txf, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
+ if (event->events & EPOLLOUT)
+ vcl_session_add_want_deq_ntf (s, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
/* Generate EPOLLOUT if tx fifo not full */
if ((event->events & EPOLLOUT) && (vcl_session_write_ready (s) > 0))
goto done;
}
+ if (event->events & EPOLLOUT)
+ vcl_session_add_want_deq_ntf (s, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
+ else
+ vcl_session_del_want_deq_ntf (s, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
+
/* Generate EPOLLOUT if session write ready nd event was not on */
if ((event->events & EPOLLOUT) && !(s->vep.ev.events & EPOLLOUT) &&
(vcl_session_write_ready (s) > 0))
}
s->vep.et_mask = VEP_DEFAULT_ET_MASK;
s->vep.ev = *event;
- txf = vcl_session_is_ct (s) ? s->ct_tx_fifo : s->tx_fifo;
- if (txf)
- {
- if (event->events & EPOLLOUT)
- svm_fifo_add_want_deq_ntf (txf, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
- else
- svm_fifo_del_want_deq_ntf (txf, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
- }
+
VDBG (1, "EPOLL_CTL_MOD: vep_sh %u, sh %u, events 0x%x, data 0x%llx!",
vep_handle, session_handle, event->events, event->data.u64);
break;
s->flags &= ~VCL_SESSION_F_IS_VEP_SESSION;
if (vcl_session_is_open (s))
- {
- txf = vcl_session_is_ct (s) ? s->ct_tx_fifo : s->tx_fifo;
- if (txf)
- svm_fifo_del_want_deq_ntf (txf, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
- }
+ vcl_session_del_want_deq_ntf (s, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
VDBG (1, "EPOLL_CTL_DEL: vep_idx %u, sh %u!", vep_handle,
session_handle);
s = vcl_session_get (wrk, sid);
if (!s || !vcl_session_is_open (s))
break;
+ svm_fifo_reset_has_deq_ntf (vcl_session_is_ct (s) ? s->ct_tx_fifo :
+ s->tx_fifo);
session_events = s->vep.ev.events;
- if (!(EPOLLOUT & session_events))
+ if (!(EPOLLOUT & session_events) ||
+ (s->vep.lt_next != VCL_INVALID_SESSION_INDEX))
break;
add_event = 1;
events[*num_ev].events = EPOLLOUT;
session_evt_data = s->vep.ev.data.u64;
- svm_fifo_reset_has_deq_ntf (vcl_session_is_ct (s) ?
- s->ct_tx_fifo : s->tx_fifo);
break;
case SESSION_CTRL_EVT_ACCEPTED:
if (!e->postponed)
if (!(EPOLLOUT & session_events))
break;
/* We didn't have a fifo when the event was added */
- svm_fifo_add_want_deq_ntf (
- (vcl_session_is_ct (s) ? s->ct_tx_fifo : s->tx_fifo),
- SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
+ vcl_session_add_want_deq_ntf (s, SVM_FIFO_WANT_DEQ_NOTIF_IF_FULL);
add_event = 1;
events[*num_ev].events = EPOLLOUT;
session_evt_data = s->vep.ev.data.u64;
vcl_epoll_wait_handle_lt (vcl_worker_t *wrk, struct epoll_event *events,
int maxevents, u32 *n_evts)
{
- u32 add_event = 0, next;
+ u32 add_event = 0, evt_flags = 0, next, *to_remove = 0, *si;
vcl_session_t *s;
u64 evt_data;
int rv;
if ((s->vep.ev.events & EPOLLIN) && (rv = vcl_session_read_ready (s)))
{
add_event = 1;
- events[*n_evts].events |= rv > 0 ? EPOLLIN : EPOLLHUP | EPOLLRDHUP;
+ evt_flags |= rv > 0 ? EPOLLIN : EPOLLHUP | EPOLLRDHUP;
evt_data = s->vep.ev.data.u64;
}
if ((s->vep.ev.events & EPOLLOUT) && (rv = vcl_session_write_ready (s)))
{
add_event = 1;
- events[*n_evts].events |= rv > 0 ? EPOLLOUT : EPOLLHUP | EPOLLRDHUP;
+ evt_flags |= rv > 0 ? EPOLLOUT : EPOLLHUP | EPOLLRDHUP;
evt_data = s->vep.ev.data.u64;
}
if (!add_event && s->session_state > VCL_STATE_READY)
{
add_event = 1;
- events[*n_evts].events |= EPOLLHUP | EPOLLRDHUP;
+ evt_flags |= EPOLLHUP | EPOLLRDHUP;
evt_data = s->vep.ev.data.u64;
}
if (add_event)
{
+ events[*n_evts].events = evt_flags;
events[*n_evts].data.u64 = evt_data;
*n_evts += 1;
add_event = 0;
+ evt_flags = 0;
if (EPOLLONESHOT & s->vep.ev.events)
s->vep.ev.events = 0;
if (*n_evts == maxevents)
}
else
{
- vcl_epoll_lt_del (wrk, s);
- if (wrk->ep_lt_current == VCL_INVALID_SESSION_INDEX)
- break;
+ vec_add1 (to_remove, s->session_index);
}
}
while (next != wrk->ep_lt_current);
+
+ vec_foreach (si, to_remove)
+ {
+ s = vcl_session_get (wrk, *si);
+ vcl_epoll_lt_del (wrk, s);
+ }
+ vec_free (to_remove);
}
int