static inline int
vcl_mq_dequeue_batch (vcl_worker_t * wrk, svm_msg_q_t * mq, u32 n_max_msg)
{
- svm_msg_q_msg_t *msg;
- u32 n_msgs;
- int i;
+ u32 n_msgs = 0, sz, len;
- n_msgs = clib_min (svm_msg_q_size (mq), n_max_msg);
- for (i = 0; i < n_msgs; i++)
+ while ((sz = svm_msg_q_size (mq)))
{
- vec_add2 (wrk->mq_msg_vector, msg, 1);
- svm_msg_q_sub_w_lock (mq, msg);
+ len = vec_len (wrk->mq_msg_vector);
+ vec_validate (wrk->mq_msg_vector, len + sz - 1);
+ svm_msg_q_sub_raw_batch (mq, wrk->mq_msg_vector + len, sz);
+ n_msgs += sz;
}
return n_msgs;
}
clib_memcpy_fast (&mp->ip, &s->transport.lcl_ip, sizeof (mp->ip));
mp->port = s->transport.lcl_port;
mp->proto = s->session_type;
+ mp->ckpair_index = s->ckpair_index;
+ mp->vrf = s->vrf;
if (s->flags & VCL_SESSION_F_CONNECTED)
mp->flags = TRANSPORT_CFG_F_CONNECTED;
app_send_ctrl_evt_to_vpp (mq, app_evt);
mp->port = s->transport.rmt_port;
mp->lcl_port = s->transport.lcl_port;
mp->proto = s->session_type;
+ mp->ckpair_index = s->ckpair_index;
+ mp->vrf = s->vrf;
if (s->flags & VCL_SESSION_F_CONNECTED)
mp->flags |= TRANSPORT_CFG_F_CONNECTED;
app_send_ctrl_evt_to_vpp (mq, app_evt);
return;
}
- fs_index = vcl_segment_table_lookup (mp->segment_handle);
- if (fs_index == VCL_INVALID_SEGMENT_INDEX)
+ /* Only validate if a value is provided */
+ if (mp->segment_handle != SESSION_INVALID_HANDLE)
{
- VDBG (0, "segment for session %u is not mounted!", s->session_index);
- s->session_state = VCL_STATE_DETACHED;
- return;
+ fs_index = vcl_segment_table_lookup (mp->segment_handle);
+ if (fs_index == VCL_INVALID_SEGMENT_INDEX)
+ {
+ VDBG (0, "segment %lx for session %u is not mounted!",
+ mp->segment_handle, s->session_index);
+ s->session_state = VCL_STATE_DETACHED;
+ return;
+ }
}
s->vpp_handle = mp->new_handle;
}
void
-vcl_flush_mq_events (void)
+vcl_worker_flush_mq_events (vcl_worker_t *wrk)
{
- vcl_worker_t *wrk = vcl_worker_get_current ();
svm_msg_q_msg_t *msg;
session_event_t *e;
svm_msg_q_t *mq;
int i;
mq = wrk->app_event_queue;
- svm_msg_q_lock (mq);
vcl_mq_dequeue_batch (wrk, mq, ~0);
- svm_msg_q_unlock (mq);
for (i = 0; i < vec_len (wrk->mq_msg_vector); i++)
{
vcl_handle_pending_wrk_updates (wrk);
}
+void
+vcl_flush_mq_events (void)
+{
+ vcl_worker_flush_mq_events (vcl_worker_get_current ());
+}
+
static int
vppcom_session_unbind (u32 session_handle)
{
session->session_type = proto;
session->session_state = VCL_STATE_CLOSED;
session->vpp_handle = ~0;
+ session->ckpair_index = ~0;
session->is_dgram = vcl_proto_is_dgram (proto);
if (is_nonblocking)
*proto = VPPCOM_PROTO_QUIC;
else if (!strcmp (proto_str, "quic"))
*proto = VPPCOM_PROTO_QUIC;
+ else if (!strcmp (proto_str, "DTLS"))
+ *proto = VPPCOM_PROTO_DTLS;
+ else if (!strcmp (proto_str, "dtls"))
+ *proto = VPPCOM_PROTO_DTLS;
else
return 1;
return 0;
vcl_session_t *listen_session = 0;
vcl_session_t *client_session = 0;
vcl_session_msg_t *evt;
- svm_msg_q_msg_t msg;
- session_event_t *e;
u8 is_nonblocking;
int rv;
+again:
+
listen_session = vcl_session_get_w_handle (wrk, listen_session_handle);
if (!listen_session)
return VPPCOM_EBADFD;
if (svm_msg_q_is_empty (wrk->app_event_queue) && is_nonblocking)
return VPPCOM_EAGAIN;
- if (svm_msg_q_sub (wrk->app_event_queue, &msg, SVM_Q_WAIT, 0))
- return VPPCOM_EAGAIN;
-
- e = svm_msg_q_msg_data (wrk->app_event_queue, &msg);
- if (e->event_type != SESSION_CTRL_EVT_ACCEPTED)
- {
- vcl_handle_mq_event (wrk, e);
- svm_msg_q_free_msg (wrk->app_event_queue, &msg);
- continue;
- }
- clib_memcpy_fast (&accepted_msg, e->data, sizeof (accepted_msg));
- svm_msg_q_free_msg (wrk->app_event_queue, &msg);
- break;
+ svm_msg_q_wait (wrk->app_event_queue, SVM_MQ_WAIT_EMPTY);
+ vcl_worker_flush_mq_events (wrk);
+ goto again;
}
handle:
return rv;
}
-static u8
-vcl_is_rx_evt_for_session (session_event_t * e, u32 sid, u8 is_ct)
-{
- return (e->event_type == SESSION_IO_EVT_RX && e->session_index == sid);
-}
-
static inline int
vppcom_session_read_internal (uint32_t session_handle, void *buf, int n,
u8 peek)
int rv, n_read = 0, is_nonblocking;
vcl_session_t *s = 0;
svm_fifo_t *rx_fifo;
- svm_msg_q_msg_t msg;
session_event_t *e;
svm_msg_q_t *mq;
u8 is_ct;
if (is_ct)
svm_fifo_unset_event (s->rx_fifo);
svm_fifo_unset_event (rx_fifo);
- svm_msg_q_lock (mq);
- if (svm_msg_q_is_empty (mq))
- svm_msg_q_wait (mq);
- svm_msg_q_sub_w_lock (mq, &msg);
- e = svm_msg_q_msg_data (mq, &msg);
- svm_msg_q_unlock (mq);
- if (!vcl_is_rx_evt_for_session (e, s->session_index, is_ct))
- vcl_handle_mq_event (wrk, e);
- svm_msg_q_free_msg (mq, &msg);
+ svm_msg_q_wait (mq, SVM_MQ_WAIT_EMPTY);
+ vcl_worker_flush_mq_events (wrk);
}
}
int n_read = 0, is_nonblocking;
vcl_session_t *s = 0;
svm_fifo_t *rx_fifo;
- svm_msg_q_msg_t msg;
- session_event_t *e;
svm_msg_q_t *mq;
u8 is_ct;
if (is_ct)
svm_fifo_unset_event (s->rx_fifo);
svm_fifo_unset_event (rx_fifo);
- svm_msg_q_lock (mq);
- if (svm_msg_q_is_empty (mq))
- svm_msg_q_wait (mq);
- svm_msg_q_sub_w_lock (mq, &msg);
- e = svm_msg_q_msg_data (mq, &msg);
- svm_msg_q_unlock (mq);
- if (!vcl_is_rx_evt_for_session (e, s->session_index, is_ct))
- vcl_handle_mq_event (wrk, e);
- svm_msg_q_free_msg (mq, &msg);
+ svm_msg_q_wait (mq, SVM_MQ_WAIT_EMPTY);
+ vcl_worker_flush_mq_events (wrk);
}
}
s->rx_bytes_pending -= n_bytes;
}
-static u8
-vcl_is_tx_evt_for_session (session_event_t * e, u32 sid, u8 is_ct)
-{
- return (e->event_type == SESSION_IO_EVT_TX && e->session_index == sid);
-}
-
always_inline u8
vcl_fifo_is_writeable (svm_fifo_t * f, u32 len, u8 is_dgram)
{
{
int n_write, is_nonblocking;
session_evt_type_t et;
- svm_msg_q_msg_t msg;
svm_fifo_t *tx_fifo;
- session_event_t *e;
svm_msg_q_t *mq;
u8 is_ct;
svm_fifo_add_want_deq_ntf (tx_fifo, SVM_FIFO_WANT_DEQ_NOTIF);
if (vcl_session_is_closing (s))
return vcl_session_closing_error (s);
- svm_msg_q_lock (mq);
- if (svm_msg_q_is_empty (mq))
- svm_msg_q_wait (mq);
-
- svm_msg_q_sub_w_lock (mq, &msg);
- e = svm_msg_q_msg_data (mq, &msg);
- svm_msg_q_unlock (mq);
- if (!vcl_is_tx_evt_for_session (e, s->session_index, is_ct))
- vcl_handle_mq_event (wrk, e);
- svm_msg_q_free_msg (mq, &msg);
+ svm_msg_q_wait (mq, SVM_MQ_WAIT_EMPTY);
+ vcl_worker_flush_mq_events (wrk);
}
}
session_event_t *e;
u32 i;
- svm_msg_q_lock (mq);
if (svm_msg_q_is_empty (mq))
{
if (*bits_set)
- {
- svm_msg_q_unlock (mq);
- return 0;
- }
+ return 0;
if (!time_to_wait)
- {
- svm_msg_q_unlock (mq);
- return 0;
- }
+ return 0;
else if (time_to_wait < 0)
- {
- svm_msg_q_wait (mq);
- }
+ svm_msg_q_wait (mq, SVM_MQ_WAIT_EMPTY);
else
{
if (svm_msg_q_timedwait (mq, time_to_wait))
- {
- svm_msg_q_unlock (mq);
- return 0;
- }
+ return 0;
}
}
vcl_mq_dequeue_batch (wrk, mq, ~0);
- svm_msg_q_unlock (mq);
for (i = 0; i < vec_len (wrk->mq_msg_vector); i++)
{
{
u32 sid, minbits = clib_max (n_bits, BITS (uword)), bits_set = 0;
vcl_worker_t *wrk = vcl_worker_get_current ();
- vcl_session_t *session = 0;
+ vcl_session_t *s = 0;
int i;
if (n_bits && read_map)
if (!write_map)
goto check_rd;
- /* *INDENT-OFF* */
- clib_bitmap_foreach (sid, wrk->wr_bitmap) {
- if (!(session = vcl_session_get (wrk, sid)))
- {
- clib_bitmap_set_no_check ((uword*)write_map, sid, 1);
- bits_set++;
- continue;
- }
-
- if (vcl_session_write_ready (session))
- {
- clib_bitmap_set_no_check ((uword*)write_map, sid, 1);
- bits_set++;
- }
- else
- svm_fifo_add_want_deq_ntf (session->tx_fifo, SVM_FIFO_WANT_DEQ_NOTIF);
- }
+ clib_bitmap_foreach (sid, wrk->wr_bitmap)
+ {
+ if (!(s = vcl_session_get (wrk, sid)))
+ {
+ clib_bitmap_set_no_check ((uword *) write_map, sid, 1);
+ bits_set++;
+ continue;
+ }
+
+ if (vcl_session_write_ready (s))
+ {
+ clib_bitmap_set_no_check ((uword *) write_map, sid, 1);
+ bits_set++;
+ }
+ 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);
+ }
+ }
check_rd:
if (!read_map)
goto check_mq;
- clib_bitmap_foreach (sid, wrk->rd_bitmap) {
- if (!(session = vcl_session_get (wrk, sid)))
- {
- clib_bitmap_set_no_check ((uword*)read_map, sid, 1);
- bits_set++;
- continue;
- }
+ clib_bitmap_foreach (sid, wrk->rd_bitmap)
+ {
+ if (!(s = vcl_session_get (wrk, sid)))
+ {
+ clib_bitmap_set_no_check ((uword *) read_map, sid, 1);
+ bits_set++;
+ continue;
+ }
- if (vcl_session_read_ready (session))
- {
- clib_bitmap_set_no_check ((uword*)read_map, sid, 1);
- bits_set++;
- }
- }
- /* *INDENT-ON* */
+ if (vcl_session_read_ready (s))
+ {
+ clib_bitmap_set_no_check ((uword *) read_map, sid, 1);
+ bits_set++;
+ }
+ }
check_mq:
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 (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);
+ 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;
if (vec_len (wrk->mq_msg_vector) && svm_msg_q_is_empty (mq))
goto handle_dequeued;
- svm_msg_q_lock (mq);
if (svm_msg_q_is_empty (mq))
{
if (!wait_for_time)
- {
- svm_msg_q_unlock (mq);
- return 0;
- }
+ return 0;
else if (wait_for_time < 0)
- {
- svm_msg_q_wait (mq);
- }
+ svm_msg_q_wait (mq, SVM_MQ_WAIT_EMPTY);
else
{
if (svm_msg_q_timedwait (mq, wait_for_time / 1e3))
- {
- svm_msg_q_unlock (mq);
- return 0;
- }
+ return 0;
}
}
ASSERT (maxevents > *num_ev);
vcl_mq_dequeue_batch (wrk, mq, ~0);
- svm_msg_q_unlock (mq);
handle_dequeued:
for (i = 0; i < vec_len (wrk->mq_msg_vector); i++)
vppcom_epoll_wait_eventfd (vcl_worker_t * wrk, struct epoll_event *events,
int maxevents, u32 n_evts, double wait_for_time)
{
- vcl_mq_evt_conn_t *mqc;
+ double wait = 0, start = 0, now;
int __clib_unused n_read;
+ vcl_mq_evt_conn_t *mqc;
int n_mq_evts, i;
u64 buf;
vec_validate (wrk->mq_events, pool_elts (wrk->mq_evt_conns));
-again:
- n_mq_evts = epoll_wait (wrk->mqs_epfd, wrk->mq_events,
- vec_len (wrk->mq_events), wait_for_time);
- for (i = 0; i < n_mq_evts; i++)
+ if (!n_evts)
{
- mqc = vcl_mq_evt_conn_get (wrk, wrk->mq_events[i].data.u32);
- n_read = read (mqc->mq_fd, &buf, sizeof (buf));
- vcl_epoll_wait_handle_mq (wrk, mqc->mq, events, maxevents, 0, &n_evts);
+ wait = wait_for_time;
+ start = clib_time_now (&wrk->clib_time);
}
- if (!n_evts && n_mq_evts > 0)
- goto again;
- return (int) n_evts;
+ do
+ {
+ n_mq_evts = epoll_wait (wrk->mqs_epfd, wrk->mq_events,
+ vec_len (wrk->mq_events), wait);
+ if (n_mq_evts < 0)
+ {
+ VDBG (0, "epoll_wait error %u", errno);
+ return n_evts;
+ }
+
+ for (i = 0; i < n_mq_evts; i++)
+ {
+ mqc = vcl_mq_evt_conn_get (wrk, wrk->mq_events[i].data.u32);
+ n_read = read (mqc->mq_fd, &buf, sizeof (buf));
+ vcl_epoll_wait_handle_mq (wrk, mqc->mq, events, maxevents, 0,
+ &n_evts);
+ }
+
+ if (n_evts)
+ return n_evts;
+ if (wait == -1)
+ continue;
+
+ now = clib_time_now (&wrk->clib_time);
+ wait -= (now - start) * 1e3;
+ start = now;
+ }
+ while (wait > 0);
+
+ return 0;
}
int
void *buffer, uint32_t * buflen)
{
vcl_worker_t *wrk = vcl_worker_get_current ();
- vcl_session_t *session;
- int rv = VPPCOM_OK;
u32 *flags = buffer, tmp_flags = 0;
vppcom_endpt_t *ep = buffer;
+ vcl_session_t *session;
+ int rv = VPPCOM_OK;
session = vcl_session_get_w_handle (wrk, session_handle);
if (!session)
session->flags |= VCL_SESSION_F_CONNECTED;
break;
+ case VPPCOM_ATTR_SET_CKPAIR:
+ if (!(buffer && buflen && (*buflen == sizeof (int))) ||
+ !vcl_session_has_crypto (session))
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+ session->ckpair_index = *(uint32_t *) buffer;
+ break;
+
+ case VPPCOM_ATTR_SET_VRF:
+ if (!(buffer && buflen && (*buflen == sizeof (u32))))
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+ session->vrf = *(u32 *) buffer;
+ break;
+
+ case VPPCOM_ATTR_GET_VRF:
+ if (!(buffer && buflen && (*buflen >= sizeof (u32))))
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+ *(u32 *) buffer = session->vrf;
+ *buflen = sizeof (u32);
+ break;
+
+ case VPPCOM_ATTR_GET_DOMAIN:
+ if (!(buffer && buflen && (*buflen >= sizeof (int))))
+ {
+ rv = VPPCOM_EINVAL;
+ break;
+ }
+
+ if (session->transport.is_ip4)
+ *(int *) buffer = AF_INET;
+ else
+ *(int *) buffer = AF_INET6;
+ *buflen = sizeof (int);
+
+ VDBG (2, "VPPCOM_ATTR_GET_DOMAIN: %d, buflen %u", *(int *) buffer,
+ *buflen);
+ break;
+
default:
rv = VPPCOM_EINVAL;
break;
case VPPCOM_PROTO_QUIC:
proto_str = "QUIC";
break;
+ case VPPCOM_PROTO_DTLS:
+ proto_str = "DTLS";
+ break;
default:
proto_str = "UNKNOWN";
break;
return st;
}
+int
+vppcom_add_cert_key_pair (vppcom_cert_key_pair_t *ckpair)
+{
+ if (vcm->cfg.vpp_app_socket_api)
+ {
+ clib_warning ("not supported");
+ return VPPCOM_EINVAL;
+ }
+ return vcl_bapi_add_cert_key_pair (ckpair);
+}
+
+int
+vppcom_del_cert_key_pair (uint32_t ckpair_index)
+{
+ if (vcm->cfg.vpp_app_socket_api)
+ {
+ clib_warning ("not supported");
+ return VPPCOM_EINVAL;
+ }
+ return vcl_bapi_del_cert_key_pair (ckpair_index);
+}
+
/*
* fd.io coding-style-patch-verification: ON
*
Code Review / vpp.git / blobdiff