- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
-
- ed->data = state;
- /* *INDENT-ON* */
- }
-
- return VPPCOM_ETIMEDOUT;
-}
-
-static inline int
-vppcom_wait_for_client_session_index (f64 wait_for_time)
-{
- f64 timeout = clib_time_now (&vcm->clib_time) + wait_for_time;
-
- do
- {
- if (clib_fifo_elts (vcm->client_session_index_fifo))
- return VPPCOM_OK;
- }
- while (clib_time_now (&vcm->clib_time) < timeout);
-
- if (wait_for_time == 0)
- return VPPCOM_EAGAIN;
-
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: timeout waiting for client_session_index",
- getpid ());
-
- if (VPPCOM_DEBUG > 0)
- {
- /* *INDENT-OFF* */
- ELOG_TYPE_DECLARE (e) =
- {
- .format = "ERR: timeout waiting for session index :%d",
- .format_args = "i4",
- };
- struct
- {
- u32 data;
- } *ed;
-
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, vcm->elog_track);
-
- ed->data = getpid();
- /* *INDENT-ON* */
- }
-
- return VPPCOM_ETIMEDOUT;
-}
-
-/*
- * VPP-API message functions
- */
-static void
-vppcom_send_session_enable_disable (u8 is_enable)
-{
- vl_api_session_enable_disable_t *bmp;
- bmp = vl_msg_api_alloc (sizeof (*bmp));
- memset (bmp, 0, sizeof (*bmp));
-
- bmp->_vl_msg_id = ntohs (VL_API_SESSION_ENABLE_DISABLE);
- bmp->client_index = vcm->my_client_index;
- bmp->context = htonl (0xfeedface);
- bmp->is_enable = is_enable;
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & bmp);
-}
-
-static int
-vppcom_app_session_enable (void)
-{
- int rv;
-
- if (vcm->app_state != STATE_APP_ENABLED)
- {
- vppcom_send_session_enable_disable (1 /* is_enabled == TRUE */ );
- rv = vppcom_wait_for_app_state_change (STATE_APP_ENABLED);
- if (PREDICT_FALSE (rv))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: application session enable timed out! "
- "returning %d (%s)",
- getpid (), rv, vppcom_retval_str (rv));
- return rv;
- }
- }
- return VPPCOM_OK;
-}
-
-static void
- vl_api_session_enable_disable_reply_t_handler
- (vl_api_session_enable_disable_reply_t * mp)
-{
- if (mp->retval)
- {
- clib_warning ("VCL<%d>: session_enable_disable failed: %U", getpid (),
- format_api_error, ntohl (mp->retval));
- }
- else
- vcm->app_state = STATE_APP_ENABLED;
-}
-
-static void
-vppcom_app_send_attach (void)
-{
- vl_api_application_attach_t *bmp;
- u8 nsid_len = vec_len (vcm->cfg.namespace_id);
- u8 app_is_proxy = (vcm->cfg.app_proxy_transport_tcp ||
- vcm->cfg.app_proxy_transport_udp);
-
- bmp = vl_msg_api_alloc (sizeof (*bmp));
- memset (bmp, 0, sizeof (*bmp));
-
- bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_ATTACH);
- bmp->client_index = vcm->my_client_index;
- bmp->context = htonl (0xfeedface);
- bmp->options[APP_OPTIONS_FLAGS] =
- APP_OPTIONS_FLAGS_ACCEPT_REDIRECT | APP_OPTIONS_FLAGS_ADD_SEGMENT |
- (vcm->cfg.app_scope_local ? APP_OPTIONS_FLAGS_USE_LOCAL_SCOPE : 0) |
- (vcm->cfg.app_scope_global ? APP_OPTIONS_FLAGS_USE_GLOBAL_SCOPE : 0) |
- (app_is_proxy ? APP_OPTIONS_FLAGS_IS_PROXY : 0);
- bmp->options[APP_OPTIONS_PROXY_TRANSPORT] =
- (vcm->cfg.app_proxy_transport_tcp ? 1 << TRANSPORT_PROTO_TCP : 0) |
- (vcm->cfg.app_proxy_transport_udp ? 1 << TRANSPORT_PROTO_UDP : 0);
- bmp->options[APP_OPTIONS_SEGMENT_SIZE] = vcm->cfg.segment_size;
- bmp->options[APP_OPTIONS_ADD_SEGMENT_SIZE] = vcm->cfg.add_segment_size;
- bmp->options[APP_OPTIONS_RX_FIFO_SIZE] = vcm->cfg.rx_fifo_size;
- bmp->options[APP_OPTIONS_TX_FIFO_SIZE] = vcm->cfg.tx_fifo_size;
- bmp->options[APP_OPTIONS_PREALLOC_FIFO_PAIRS] =
- vcm->cfg.preallocated_fifo_pairs;
- bmp->options[APP_OPTIONS_EVT_QUEUE_SIZE] = vcm->cfg.event_queue_size;
- if (nsid_len)
- {
- bmp->namespace_id_len = nsid_len;
- clib_memcpy (bmp->namespace_id, vcm->cfg.namespace_id, nsid_len);
- bmp->options[APP_OPTIONS_NAMESPACE_SECRET] = vcm->cfg.namespace_secret;
- }
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & bmp);
-}
-
-static int
-vppcom_app_attach (void)
-{
- int rv;
-
- vppcom_app_send_attach ();
- rv = vppcom_wait_for_app_state_change (STATE_APP_ATTACHED);
- if (PREDICT_FALSE (rv))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: application attach timed out! "
- "returning %d (%s)",
- getpid (), rv, vppcom_retval_str (rv));
- return rv;
- }
- return VPPCOM_OK;
-}
-
-static void
-vppcom_app_detach (void)
-{
- vl_api_application_detach_t *bmp;
- bmp = vl_msg_api_alloc (sizeof (*bmp));
- memset (bmp, 0, sizeof (*bmp));
-
- bmp->_vl_msg_id = ntohs (VL_API_APPLICATION_DETACH);
- bmp->client_index = vcm->my_client_index;
- bmp->context = htonl (0xfeedface);
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & bmp);
-}
-
-static void
-vl_api_application_attach_reply_t_handler (vl_api_application_attach_reply_t *
- mp)
-{
- static svm_fifo_segment_create_args_t _a;
- svm_fifo_segment_create_args_t *a = &_a;
- int rv;
-
- memset (a, 0, sizeof (*a));
- if (mp->retval)
- {
- clib_warning ("VCL<%d>: attach failed: %U", getpid (),
- format_api_error, ntohl (mp->retval));
- return;
- }
-
- if (mp->segment_name_length == 0)
- {
- clib_warning ("VCL<%d>: segment_name_length zero", getpid ());
- return;
- }
-
- a->segment_name = (char *) mp->segment_name;
- a->segment_size = mp->segment_size;
-
- ASSERT (mp->app_event_queue_address);
-
- /* Attach to the segment vpp created */
- rv = svm_fifo_segment_attach (a);
- vec_reset_length (a->new_segment_indices);
- if (PREDICT_FALSE (rv))
- {
- clib_warning ("VCL<%d>: svm_fifo_segment_attach ('%s') failed",
- getpid (), mp->segment_name);
- return;
- }
-
- vcm->app_event_queue =
- uword_to_pointer (mp->app_event_queue_address, svm_queue_t *);
-
- vcm->app_state = STATE_APP_ATTACHED;
-}
-
-static void
-vl_api_application_detach_reply_t_handler (vl_api_application_detach_reply_t *
- mp)
-{
- if (mp->retval)
- clib_warning ("VCL<%d>: detach failed: %U", getpid (), format_api_error,
- ntohl (mp->retval));
-
- vcm->app_state = STATE_APP_ENABLED;
-}
-
-static void
-vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t *
- mp)
-{
- if (mp->retval)
- clib_warning ("VCL<%d>: vpp handle 0x%llx: disconnect session failed: %U",
- getpid (), mp->handle, format_api_error,
- ntohl (mp->retval));
-}
-
-static void
-vl_api_map_another_segment_t_handler (vl_api_map_another_segment_t * mp)
-{
- static svm_fifo_segment_create_args_t _a;
- svm_fifo_segment_create_args_t *a = &_a;
- int rv;
-
- memset (a, 0, sizeof (*a));
- a->segment_name = (char *) mp->segment_name;
- a->segment_size = mp->segment_size;
- /* Attach to the segment vpp created */
- rv = svm_fifo_segment_attach (a);
- vec_reset_length (a->new_segment_indices);
- if (PREDICT_FALSE (rv))
- {
- clib_warning ("VCL<%d>: svm_fifo_segment_attach ('%s') failed",
- getpid (), mp->segment_name);
- return;
- }
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: mapped new segment '%s' size %d", getpid (),
- mp->segment_name, mp->segment_size);
-}
-
-static void
-vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp)
-{
- uword *p;
-
- p = hash_get (vcm->session_index_by_vpp_handles, mp->handle);
- if (p)
- {
- int rv;
- session_t *session = 0;
- u32 session_index = p[0];
-
- VCL_LOCK_AND_GET_SESSION (session_index, &session);
- session->state = STATE_CLOSE_ON_EMPTY;
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "setting state to 0x%x (%s)",
- getpid (), mp->handle, session_index, session->state,
- vppcom_session_state_str (session->state));
- clib_spinlock_unlock (&vcm->sessions_lockp);
- return;
-
- done:
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "session lookup failed!",
- getpid (), mp->handle, session_index);
- }
- else
- clib_warning ("VCL<%d>: vpp handle 0x%llx: session lookup by "
- "handle failed!", getpid (), mp->handle);
-}
-
-static void
-vl_api_reset_session_t_handler (vl_api_reset_session_t * mp)
-{
- session_t *session = 0;
- vl_api_reset_session_reply_t *rmp;
- uword *p;
- int rv = 0;
-
- p = hash_get (vcm->session_index_by_vpp_handles, mp->handle);
- if (p)
- {
- int rval;
- clib_spinlock_lock (&vcm->sessions_lockp);
- rval = vppcom_session_at_index (p[0], &session);
- if (PREDICT_FALSE (rval))
- {
- rv = VNET_API_ERROR_INVALID_VALUE_2;
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "session lookup failed! returning %d %U",
- getpid (), mp->handle, p[0],
- rv, format_api_error, rv);
- }
- else
- {
- /* TBD: should this disconnect immediately and
- * flush the fifos?
- */
- session->state = STATE_CLOSE_ON_EMPTY;
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "state set to %d (%s)!", getpid (),
- mp->handle, p[0], session->state,
- vppcom_session_state_str (session->state));
- }
- clib_spinlock_unlock (&vcm->sessions_lockp);
- }
- else
- {
- rv = VNET_API_ERROR_INVALID_VALUE;
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx: session lookup "
- "failed! returning %d %U",
- getpid (), mp->handle, rv, format_api_error, rv);
- }
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_RESET_SESSION_REPLY);
- rmp->retval = htonl (rv);
- rmp->handle = mp->handle;
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & rmp);
-}
-
-static void
-vl_api_connect_session_reply_t_handler (vl_api_connect_session_reply_t * mp)
-{
- session_t *session = 0;
- u32 session_index;
- svm_fifo_t *rx_fifo, *tx_fifo;
- u8 is_cut_thru = 0;
- int rv;
-
- session_index = mp->context;
- VCL_LOCK_AND_GET_SESSION (session_index, &session);
-done:
- if (mp->retval)
- {
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "connect failed! %U",
- getpid (), mp->handle, session_index,
- format_api_error, ntohl (mp->retval));
- if (rv == VPPCOM_OK)
- {
- session->state = STATE_FAILED;
- session->vpp_handle = mp->handle;
- }
- else
- {
- clib_warning ("[%s] ERROR: vpp handle 0x%llx, sid %u: "
- "Invalid session index (%u)!",
- getpid (), mp->handle, session_index);
- }
- goto done_unlock;
- }
-
- if (rv)
- goto done_unlock;
-
- /* We've been redirected */
- if (mp->segment_name_length > 0)
- {
- static svm_fifo_segment_create_args_t _a;
- svm_fifo_segment_create_args_t *a = &_a;
-
- is_cut_thru = 1;
- memset (a, 0, sizeof (*a));
- a->segment_name = (char *) mp->segment_name;
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: cut-thru segment: %s\n",
- getpid (), a->segment_name);
-
- rv = svm_fifo_segment_attach (a);
- vec_reset_length (a->new_segment_indices);
- if (PREDICT_FALSE (rv))
- {
- clib_warning ("VCL<%d>: sm_fifo_segment_attach ('%s') failed",
- getpid (), a->segment_name);
- goto done_unlock;
- }
- }
-
- /*
- * Setup session
- */
- session->is_cut_thru = is_cut_thru;
- session->vpp_event_queue = uword_to_pointer (mp->vpp_event_queue_address,
- svm_queue_t *);
-
- rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
- rx_fifo->client_session_index = session_index;
- tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
- tx_fifo->client_session_index = session_index;
-
- session->server_rx_fifo = rx_fifo;
- session->server_tx_fifo = tx_fifo;
- session->vpp_handle = mp->handle;
- session->lcl_addr.is_ip4 = mp->is_ip4;
- clib_memcpy (&session->lcl_addr.ip46, mp->lcl_ip,
- sizeof (session->peer_addr.ip46));
- session->lcl_port = mp->lcl_port;
- session->state = STATE_CONNECT;
-
- /* Add it to lookup table */
- hash_set (vcm->session_index_by_vpp_handles, mp->handle, session_index);
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: connect succeeded!"
- " session_rx_fifo %p, refcnt %d,"
- " session_tx_fifo %p, refcnt %d",
- getpid (), mp->handle, session_index,
- session->server_rx_fifo,
- session->server_rx_fifo->refcnt,
- session->server_tx_fifo, session->server_tx_fifo->refcnt);
-done_unlock:
- clib_spinlock_unlock (&vcm->sessions_lockp);
-}
-
-static void
-vppcom_send_connect_sock (session_t * session, u32 session_index)
-{
- vl_api_connect_sock_t *cmp;
-
- /* Assumes caller as acquired the spinlock: vcm->sessions_lockp */
- session->is_server = 0;
- cmp = vl_msg_api_alloc (sizeof (*cmp));
- memset (cmp, 0, sizeof (*cmp));
- cmp->_vl_msg_id = ntohs (VL_API_CONNECT_SOCK);
- cmp->client_index = vcm->my_client_index;
- cmp->context = session_index;
-
- cmp->vrf = session->vrf;
- cmp->is_ip4 = session->peer_addr.is_ip4;
- clib_memcpy (cmp->ip, &session->peer_addr.ip46, sizeof (cmp->ip));
- cmp->port = session->peer_port;
- cmp->proto = session->proto;
- clib_memcpy (cmp->options, session->options, sizeof (cmp->options));
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & cmp);
-}
-
-static inline void
-vppcom_send_disconnect_session_reply (u64 vpp_handle, u32 session_index,
- int rv)
-{
- vl_api_disconnect_session_reply_t *rmp;
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "sending disconnect msg",
- getpid (), vpp_handle, session_index);
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
-
- rmp->_vl_msg_id = ntohs (VL_API_DISCONNECT_SESSION_REPLY);
- rmp->retval = htonl (rv);
- rmp->handle = vpp_handle;
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & rmp);
-}
-
-static inline void
-vppcom_send_disconnect_session (u64 vpp_handle, u32 session_index)
-{
- vl_api_disconnect_session_t *dmp;
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "sending disconnect msg",
- getpid (), vpp_handle, session_index);
-
- dmp = vl_msg_api_alloc (sizeof (*dmp));
- memset (dmp, 0, sizeof (*dmp));
- dmp->_vl_msg_id = ntohs (VL_API_DISCONNECT_SESSION);
- dmp->client_index = vcm->my_client_index;
- dmp->handle = vpp_handle;
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & dmp);
-}
-
-static void
-vl_api_bind_sock_reply_t_handler (vl_api_bind_sock_reply_t * mp)
-{
- session_t *session = 0;
- u32 session_index = mp->context;
- int rv;
-
- VCL_LOCK_AND_GET_SESSION (session_index, &session);
-done:
- if (mp->retval)
- {
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, "
- "sid %u: bind failed: %U",
- getpid (), mp->handle, session_index,
- format_api_error, ntohl (mp->retval));
- rv = vppcom_session_at_index (session_index, &session);
- if (rv == VPPCOM_OK)
- {
- session->state = STATE_FAILED;
- session->vpp_handle = mp->handle;
- }
- else
- {
- clib_warning ("[%s] ERROR: vpp handle 0x%llx, sid %u: "
- "Invalid session index (%u)!",
- getpid (), mp->handle, session_index);
- }
- goto done_unlock;
- }
-
- session->vpp_handle = mp->handle;
- session->lcl_addr.is_ip4 = mp->lcl_is_ip4;
- clib_memcpy (&session->lcl_addr.ip46, mp->lcl_ip,
- sizeof (session->peer_addr.ip46));
- session->lcl_port = mp->lcl_port;
- vppcom_session_table_add_listener (mp->handle, session_index);
- session->is_listen = 1;
- session->state = STATE_LISTEN;
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: bind succeeded!",
- getpid (), mp->handle, mp->context);
-done_unlock:
- clib_spinlock_unlock (&vcm->sessions_lockp);
-}
-
-static void
-vl_api_unbind_sock_reply_t_handler (vl_api_unbind_sock_reply_t * mp)
-{
- if (mp->retval)
- clib_warning ("VCL<%d>: ERROR: sid %u: unbind failed: %U",
- getpid (), mp->context, format_api_error,
- ntohl (mp->retval));
-
- else if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: sid %u: unbind succeeded!",
- getpid (), mp->context);
-}
-
-u8 *
-format_ip4_address (u8 * s, va_list * args)
-{
- u8 *a = va_arg (*args, u8 *);
- return format (s, "%d.%d.%d.%d", a[0], a[1], a[2], a[3]);
-}
-
-u8 *
-format_ip6_address (u8 * s, va_list * args)
-{
- ip6_address_t *a = va_arg (*args, ip6_address_t *);
- u32 i, i_max_n_zero, max_n_zeros, i_first_zero, n_zeros, last_double_colon;
-
- i_max_n_zero = ARRAY_LEN (a->as_u16);
- max_n_zeros = 0;
- i_first_zero = i_max_n_zero;
- n_zeros = 0;
- for (i = 0; i < ARRAY_LEN (a->as_u16); i++)
- {
- u32 is_zero = a->as_u16[i] == 0;
- if (is_zero && i_first_zero >= ARRAY_LEN (a->as_u16))
- {
- i_first_zero = i;
- n_zeros = 0;
- }
- n_zeros += is_zero;
- if ((!is_zero && n_zeros > max_n_zeros)
- || (i + 1 >= ARRAY_LEN (a->as_u16) && n_zeros > max_n_zeros))
- {
- i_max_n_zero = i_first_zero;
- max_n_zeros = n_zeros;
- i_first_zero = ARRAY_LEN (a->as_u16);
- n_zeros = 0;
- }
- }
-
- last_double_colon = 0;
- for (i = 0; i < ARRAY_LEN (a->as_u16); i++)
- {
- if (i == i_max_n_zero && max_n_zeros > 1)
- {
- s = format (s, "::");
- i += max_n_zeros - 1;
- last_double_colon = 1;
- }
- else
- {
- s = format (s, "%s%x",
- (last_double_colon || i == 0) ? "" : ":",
- clib_net_to_host_u16 (a->as_u16[i]));
- last_double_colon = 0;
- }
- }
-
- return s;
-}
-
-/* Format an IP46 address. */
-u8 *
-format_ip46_address (u8 * s, va_list * args)
-{
- ip46_address_t *ip46 = va_arg (*args, ip46_address_t *);
- ip46_type_t type = va_arg (*args, ip46_type_t);
- int is_ip4 = 1;
-
- switch (type)
- {
- case IP46_TYPE_ANY:
- is_ip4 = ip46_address_is_ip4 (ip46);
- break;
- case IP46_TYPE_IP4:
- is_ip4 = 1;
- break;
- case IP46_TYPE_IP6:
- is_ip4 = 0;
- break;
- }
-
- return is_ip4 ?
- format (s, "%U", format_ip4_address, &ip46->ip4) :
- format (s, "%U", format_ip6_address, &ip46->ip6);
-}
-
-static inline void
-vppcom_send_accept_session_reply (u64 handle, u32 context, int retval)
-{
- vl_api_accept_session_reply_t *rmp;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_ACCEPT_SESSION_REPLY);
- rmp->retval = htonl (retval);
- rmp->context = context;
- rmp->handle = handle;
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & rmp);
-}
-
-static void
-vl_api_accept_session_t_handler (vl_api_accept_session_t * mp)
-{
- svm_fifo_t *rx_fifo, *tx_fifo;
- session_t *session, *listen_session;
- u32 session_index;
-
- clib_spinlock_lock (&vcm->sessions_lockp);
- if (!clib_fifo_free_elts (vcm->client_session_index_fifo))
- {
- clib_warning ("VCL<%d>: client session queue is full!", getpid ());
- vppcom_send_accept_session_reply (mp->handle, mp->context,
- VNET_API_ERROR_QUEUE_FULL);
- clib_spinlock_unlock (&vcm->sessions_lockp);
- return;
- }
-
- listen_session = vppcom_session_table_lookup_listener (mp->listener_handle);
- if (!listen_session)
- {
- clib_warning ("VCL<%d>: ERROR: couldn't find listen session: "
- "unknown vpp listener handle %llx",
- getpid (), mp->listener_handle);
- clib_spinlock_unlock (&vcm->sessions_lockp);
- return;
- }
-
- /* Allocate local session and set it up */
- pool_get (vcm->sessions, session);
- memset (session, 0, sizeof (*session));
- session_index = session - vcm->sessions;
-
- rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *);
- rx_fifo->client_session_index = session_index;
- tx_fifo = uword_to_pointer (mp->server_tx_fifo, svm_fifo_t *);
- tx_fifo->client_session_index = session_index;
-
- session->vpp_handle = mp->handle;
- session->client_context = mp->context;
- session->server_rx_fifo = rx_fifo;
- session->server_tx_fifo = tx_fifo;
- session->vpp_event_queue = uword_to_pointer (mp->vpp_event_queue_address,
- svm_queue_t *);
- session->state = STATE_ACCEPT;
- session->is_cut_thru = 0;
- session->is_server = 1;
- session->peer_port = mp->port;
- session->peer_addr.is_ip4 = mp->is_ip4;
- clib_memcpy (&session->peer_addr.ip46, mp->ip,
- sizeof (session->peer_addr.ip46));
-
- /* Add it to lookup table */
- hash_set (vcm->session_index_by_vpp_handles, mp->handle, session_index);
- session->lcl_port = listen_session->lcl_port;
- session->lcl_addr = listen_session->lcl_addr;
-
- /* TBD: move client_session_index_fifo into listener session */
- clib_fifo_add1 (vcm->client_session_index_fifo, session_index);
-
- clib_spinlock_unlock (&vcm->sessions_lockp);
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: client accept "
- "request from %s address %U port %d queue %p!", getpid (),
- mp->handle, session_index, mp->is_ip4 ? "IPv4" : "IPv6",
- format_ip46_address, &mp->ip, mp->is_ip4,
- clib_net_to_host_u16 (mp->port), session->vpp_event_queue);
-
- if (VPPCOM_DEBUG > 0)
- {
- session->elog_track.name =
- (char *) format (0, "C:%d:S:%d%c", vcm->my_client_index,
- session_index, 0);
- elog_track_register (&vcm->elog_main, &session->elog_track);
-
- if (session->peer_addr.is_ip4)
- {
- /* *INDENT-OFF* */
- ELOG_TYPE_DECLARE (e) =
- {
- .format =
- "client_accept:handle:%x addr:%d.%d.%d.%d:%d",
- .format_args = "i8i1i1i1i1i2",
- };
-
- CLIB_PACKED (struct {
- u64 handle; //8
- u8 addr[4]; //4
- u16 port; //2
- }) * ed;
-
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
-
- ed->handle = mp->handle;
- ed->addr[0] = session->peer_addr.ip46.ip4.as_u8[0];
- ed->addr[1] = session->peer_addr.ip46.ip4.as_u8[1];
- ed->addr[2] = session->peer_addr.ip46.ip4.as_u8[2];
- ed->addr[3] = session->peer_addr.ip46.ip4.as_u8[3];
- ed->port = session->peer_port;
- /* *INDENT-ON* */
- }
- else
- {
- clib_warning ("ip6");
- }
- }
-
-}
-
-static void
-vppcom_send_connect_session_reply (session_t * session, u32 session_index,
- u64 vpp_handle, u32 context, int retval)
-{
- vl_api_connect_session_reply_t *rmp;
- u32 len;
- svm_queue_t *client_q;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- memset (rmp, 0, sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_CONNECT_SESSION_REPLY);
-
- if (!session)
- {
- rmp->context = context;
- rmp->handle = vpp_handle;
- rmp->retval = htonl (retval);
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & rmp);
- return;
- }
-
- rmp->context = session->client_context;
- rmp->retval = htonl (retval);
- rmp->handle = session->vpp_handle;
- rmp->server_rx_fifo = pointer_to_uword (session->server_rx_fifo);
- rmp->server_tx_fifo = pointer_to_uword (session->server_tx_fifo);
- rmp->vpp_event_queue_address = pointer_to_uword (session->vpp_event_queue);
- rmp->segment_size = vcm->cfg.segment_size;
- len = vec_len (session->segment_name);
- rmp->segment_name_length = clib_min (len, sizeof (rmp->segment_name));
- clib_memcpy (rmp->segment_name, session->segment_name,
- rmp->segment_name_length - 1);
- clib_memcpy (rmp->lcl_ip, session->peer_addr.ip46.as_u8,
- sizeof (rmp->lcl_ip));
- rmp->is_ip4 = session->peer_addr.is_ip4;
- rmp->lcl_port = session->peer_port;
- client_q = uword_to_pointer (session->client_queue_address, svm_queue_t *);
- ASSERT (client_q);
- vl_msg_api_send_shmem (client_q, (u8 *) & rmp);
-}
-
-/*
- * Acting as server for redirected connect requests
- */
-static void
-vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp)
-{
- u32 session_index;
- session_t *session = 0;
-
- clib_spinlock_lock (&vcm->sessions_lockp);
- if (!clib_fifo_free_elts (vcm->client_session_index_fifo))
- {
- clib_spinlock_unlock (&vcm->sessions_lockp);
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: client session queue is full!", getpid ());
-
- /* TBD: Fix api to include vpp handle */
- vppcom_send_connect_session_reply (0 /* session */ , 0 /* sid */ ,
- 0 /* handle */ , mp->context,
- VNET_API_ERROR_QUEUE_FULL);
- return;
- }
-
- pool_get (vcm->sessions, session);
- memset (session, 0, sizeof (*session));
- session_index = session - vcm->sessions;
-
- session->client_context = mp->context;
- session->vpp_handle = session_index;
- session->client_queue_address = mp->client_queue_address;
- session->is_cut_thru = 1;
- session->is_server = 1;
- session->lcl_port = mp->port;
- session->lcl_addr.is_ip4 = mp->is_ip4;
- clib_memcpy (&session->lcl_addr.ip46, mp->ip,
- sizeof (session->lcl_addr.ip46));
-
- /* TBD: missing peer info in api msg.
- */
- session->peer_addr.is_ip4 = mp->is_ip4;
- ASSERT (session->lcl_addr.is_ip4 == session->peer_addr.is_ip4);
-
- session->state = STATE_ACCEPT;
- clib_fifo_add1 (vcm->client_session_index_fifo, session_index);
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: sid %u: Got a cut-thru connect request! "
- "clib_fifo_elts %u!\n", getpid (), session_index,
- clib_fifo_elts (vcm->client_session_index_fifo));
-
- if (VPPCOM_DEBUG > 0)
- {
- session->elog_track.name =
- (char *) format (0, "C:%d:S:%d%c", vcm->my_client_index,
- session_index, 0);
- elog_track_register (&vcm->elog_main, &session->elog_track);
-
- /* *INDENT-OFF* */
- ELOG_TYPE_DECLARE (e) =
- {
- .format = "cut-thru-connect:S:%d clib_fifo_elts:%d",
- .format_args = "i4i4",
- };
-
- struct
- {
- u32 data[2];
- } *ed;
-
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
-
- ed->data[0] = session_index;
- ed->data[1] = clib_fifo_elts (vcm->client_session_index_fifo);
- /* *INDENT-ON* */
- }
-
- clib_spinlock_unlock (&vcm->sessions_lockp);
-}
-
-static void
-vppcom_send_bind_sock (session_t * session, u32 session_index)
-{
- vl_api_bind_sock_t *bmp;
-
- /* Assumes caller has acquired spinlock: vcm->sessions_lockp */
- session->is_server = 1;
- bmp = vl_msg_api_alloc (sizeof (*bmp));
- memset (bmp, 0, sizeof (*bmp));
-
- bmp->_vl_msg_id = ntohs (VL_API_BIND_SOCK);
- bmp->client_index = vcm->my_client_index;
- bmp->context = session_index;
- bmp->vrf = session->vrf;
- bmp->is_ip4 = session->lcl_addr.is_ip4;
- clib_memcpy (bmp->ip, &session->lcl_addr.ip46, sizeof (bmp->ip));
- bmp->port = session->lcl_port;
- bmp->proto = session->proto;
- clib_memcpy (bmp->options, session->options, sizeof (bmp->options));
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & bmp);
-}
-
-static void
-vppcom_send_unbind_sock (u64 vpp_handle)
-{
- vl_api_unbind_sock_t *ump;
-
- ump = vl_msg_api_alloc (sizeof (*ump));
- memset (ump, 0, sizeof (*ump));
-
- ump->_vl_msg_id = ntohs (VL_API_UNBIND_SOCK);
- ump->client_index = vcm->my_client_index;
- ump->handle = vpp_handle;
- vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & ump);
-}
-
-static int
-vppcom_session_unbind (u32 session_index)
-{
- session_t *session = 0;
- int rv;
- u64 vpp_handle;
-
- VCL_LOCK_AND_GET_SESSION (session_index, &session);
-
- vpp_handle = session->vpp_handle;
- vppcom_session_table_del_listener (vpp_handle);
- session->vpp_handle = ~0;
- session->state = STATE_DISCONNECT;
-
- clib_spinlock_unlock (&vcm->sessions_lockp);
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "sending unbind msg! new state 0x%x (%s)",
- getpid (), vpp_handle, session_index,
- session->state, vppcom_session_state_str (session->state));
-
- if (VPPCOM_DEBUG > 0)
- {
- /* *INDENT-OFF* */
- ELOG_TYPE_DECLARE (e) =
- {
- .format = "unbind: handle:%x",
- .format_args = "i8",
- };
-
- struct
- {
- u64 handle;
- } *ed;
-
- ed = ELOG_TRACK_DATA (&vcm->elog_main, e, session->elog_track);
- ed->handle = vpp_handle;
- /* *INDENT-ON* */
- }
- vppcom_send_unbind_sock (vpp_handle);
-
-done:
- return rv;
-}
-
-static inline int
-vppcom_session_disconnect (u32 session_index)
-{
- int rv;
- session_t *session;
- u8 is_cut_thru, is_listen, is_server;
- u64 vpp_handle;
- session_state_t state;
-
- VCL_LOCK_AND_GET_SESSION (session_index, &session);
-
- vpp_handle = session->vpp_handle;
- is_server = session->is_server;
- is_listen = session->is_listen;
- is_cut_thru = session->is_cut_thru;
- state = session->state;
- clib_spinlock_unlock (&vcm->sessions_lockp);
-
- if (VPPCOM_DEBUG > 1)
- {
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: %s "
- "state 0x%x (%s), is_cut_thru %d, is_listen %d",
- getpid (), vpp_handle, session_index,
- is_server ? "server" : "client",
- state, vppcom_session_state_str (state),
- is_cut_thru, is_listen);
- }
-
- if (PREDICT_FALSE (is_listen))
- {
- clib_warning ("VCL<%d>: ERROR: vpp handle 0x%llx, sid %u: "
- "Cannot disconnect a listen socket!",
- getpid (), vpp_handle, session_index);
- rv = VPPCOM_EBADFD;
- goto done;
- }
-
- /* Through the VPP host stack...
- */
- else if (!is_cut_thru)
- {
- /* The peer has already initiated the close,
- * so send the disconnect session reply.
- */
- if (state & STATE_CLOSE_ON_EMPTY)
- {
- vppcom_send_disconnect_session_reply (vpp_handle,
- session_index, 0 /* rv */ );
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "sending disconnect REPLY...",
- getpid (), vpp_handle, session_index);
- }
-
- /* Otherwise, send a disconnect session msg...
- */
- else
- {
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: vpp handle 0x%llx, sid %u: "
- "sending disconnect...",
- getpid (), vpp_handle, session_index);
-
- vppcom_send_disconnect_session (vpp_handle, session_index);
- }
- }
-
- /* Cut-thru connections...
- *
- * server: free fifos and segment allocated during connect/redirect
- * client: no cleanup required
- */
- else
- {
- if (is_server)
- {
- svm_fifo_segment_main_t *sm = &svm_fifo_segment_main;
- svm_fifo_segment_private_t *seg;
-
- VCL_LOCK_AND_GET_SESSION (session_index, &session);
-
- if (VPPCOM_DEBUG > 1)
- clib_warning ("VCL<%d>: sid %d: freeing cut-thru fifos in "
- "sm_seg_index %d! "
- " server_rx_fifo %p, refcnt = %d"
- " server_tx_fifo %p, refcnt = %d",
- getpid (), session_index, session->sm_seg_index,
- session->server_rx_fifo,
- session->server_rx_fifo->refcnt,
- session->server_tx_fifo,
- session->server_tx_fifo->refcnt);
-
- seg = vec_elt_at_index (sm->segments, session->sm_seg_index);
- svm_fifo_segment_free_fifo (seg, session->server_rx_fifo,
- FIFO_SEGMENT_RX_FREELIST);
- svm_fifo_segment_free_fifo (seg, session->server_tx_fifo,
- FIFO_SEGMENT_TX_FREELIST);
- svm_fifo_segment_delete (seg);
-
- /* TBD: Send cut-thru disconnect event to client */
-
- clib_spinlock_unlock (&vcm->sessions_lockp);
- }
- else
- {
- /* TBD: Send cut-thru disconnect event to server */
- }
- }
-
-done:
- return rv;
-}
-
-#define foreach_sock_msg \
-_(SESSION_ENABLE_DISABLE_REPLY, session_enable_disable_reply) \
-_(BIND_SOCK_REPLY, bind_sock_reply) \
-_(UNBIND_SOCK_REPLY, unbind_sock_reply) \
-_(ACCEPT_SESSION, accept_session) \
-_(CONNECT_SOCK, connect_sock) \
-_(CONNECT_SESSION_REPLY, connect_session_reply) \
-_(DISCONNECT_SESSION, disconnect_session) \
-_(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \
-_(RESET_SESSION, reset_session) \
-_(APPLICATION_ATTACH_REPLY, application_attach_reply) \
-_(APPLICATION_DETACH_REPLY, application_detach_reply) \
-_(MAP_ANOTHER_SEGMENT, map_another_segment)
-
-static void
-vppcom_api_hookup (void)
-{
-#define _(N,n) \
- vl_msg_api_set_handlers(VL_API_##N, #n, \
- vl_api_##n##_t_handler, \
- vl_noop_handler, \
- vl_api_##n##_t_endian, \
- vl_api_##n##_t_print, \
- sizeof(vl_api_##n##_t), 1);
- foreach_sock_msg;
-#undef _
-}
-
-static void
-vppcom_cfg_init (vppcom_cfg_t * vcl_cfg)
-{
- ASSERT (vcl_cfg);
-
- vcl_cfg->heapsize = (256ULL << 20);
- vcl_cfg->vpp_api_q_length = 1024;
- vcl_cfg->segment_baseva = 0x200000000ULL;
- vcl_cfg->segment_size = (256 << 20);
- vcl_cfg->add_segment_size = (128 << 20);
- vcl_cfg->preallocated_fifo_pairs = 8;
- vcl_cfg->rx_fifo_size = (1 << 20);
- vcl_cfg->tx_fifo_size = (1 << 20);
- vcl_cfg->event_queue_size = 2048;
- vcl_cfg->listen_queue_size = CLIB_CACHE_LINE_BYTES / sizeof (u32);
- vcl_cfg->app_timeout = 10 * 60.0;
- vcl_cfg->session_timeout = 10 * 60.0;
- vcl_cfg->accept_timeout = 60.0;
- vcl_cfg->event_ring_size = (128 << 10);
- vcl_cfg->event_log_path = "/dev/shm";
-}
-
-static void
-vppcom_cfg_heapsize (char *conf_fname)
-{
- vppcom_cfg_t *vcl_cfg = &vcm->cfg;
- FILE *fp;
- char inbuf[4096];
- int argc = 1;
- char **argv = NULL;
- char *arg = NULL;
- char *p;
- int i;
- u8 *sizep;
- u32 size;
- void *vcl_mem;
- void *heap;
-
- fp = fopen (conf_fname, "r");
- if (fp == NULL)
- {
- if (VPPCOM_DEBUG > 0)
- fprintf (stderr, "open configuration file '%s' failed\n", conf_fname);
- goto defaulted;
- }
- argv = calloc (1, sizeof (char *));
- if (argv == NULL)
- goto defaulted;
-
- while (1)
- {
- if (fgets (inbuf, 4096, fp) == 0)
- break;
- p = strtok (inbuf, " \t\n");
- while (p != NULL)
- {
- if (*p == '#')
- break;
- argc++;
- char **tmp = realloc (argv, argc * sizeof (char *));
- if (tmp == NULL)
- goto defaulted;
- argv = tmp;
- arg = strndup (p, 1024);
- if (arg == NULL)
- goto defaulted;
- argv[argc - 1] = arg;
- p = strtok (NULL, " \t\n");
- }
- }
-
- fclose (fp);
- fp = NULL;
-
- char **tmp = realloc (argv, (argc + 1) * sizeof (char *));
- if (tmp == NULL)
- goto defaulted;
- argv = tmp;
- argv[argc] = NULL;
-
- /*
- * Look for and parse the "heapsize" config parameter.
- * Manual since none of the clib infra has been bootstrapped yet.
- *
- * Format: heapsize <nn>[mM][gG]
- */
-
- for (i = 1; i < (argc - 1); i++)
- {
- if (!strncmp (argv[i], "heapsize", 8))
- {
- sizep = (u8 *) argv[i + 1];
- size = 0;
- while (*sizep >= '0' && *sizep <= '9')
- {
- size *= 10;
- size += *sizep++ - '0';
- }
- if (size == 0)
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: parse error '%s %s', "
- "using default heapsize %lld (0x%llx)",
- getpid (), argv[i], argv[i + 1],
- vcl_cfg->heapsize, vcl_cfg->heapsize);
- goto defaulted;
- }
-
- if (*sizep == 'g' || *sizep == 'G')
- vcl_cfg->heapsize = size << 30;
- else if (*sizep == 'm' || *sizep == 'M')
- vcl_cfg->heapsize = size << 20;
- else
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: parse error '%s %s', "
- "using default heapsize %lld (0x%llx)",
- getpid (), argv[i], argv[i + 1],
- vcl_cfg->heapsize, vcl_cfg->heapsize);
- goto defaulted;
- }
- }
- }
-
-defaulted:
- if (fp != NULL)
- fclose (fp);
- if (argv != NULL)
- free (argv);
-
- vcl_mem = mmap (0, vcl_cfg->heapsize, PROT_READ | PROT_WRITE,
- MAP_SHARED | MAP_ANONYMOUS, -1, 0);
- if (vcl_mem == MAP_FAILED)
- {
- clib_unix_error ("VCL<%d>: ERROR: mmap(0, %lld == 0x%llx, "
- "PROT_READ | PROT_WRITE,MAP_SHARED | MAP_ANONYMOUS, "
- "-1, 0) failed!",
- getpid (), vcl_cfg->heapsize, vcl_cfg->heapsize);
- return;
- }
- heap = clib_mem_init (vcl_mem, vcl_cfg->heapsize);
- if (!heap)
- {
- clib_warning ("VCL<%d>: ERROR: clib_mem_init() failed!", getpid ());
- return;
- }
- vcl_mem = clib_mem_alloc (sizeof (_vppcom_main));
- if (!vcl_mem)
- {
- clib_warning ("VCL<%d>: ERROR: clib_mem_alloc() failed!", getpid ());
- return;
- }
-
- clib_memcpy (vcl_mem, &_vppcom_main, sizeof (_vppcom_main));
- vcm = vcl_mem;
-
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: allocated VCL heap = %p, size %lld (0x%llx)",
- getpid (), heap, vcl_cfg->heapsize, vcl_cfg->heapsize);
-}
-
-static void
-vppcom_cfg_read (char *conf_fname)
-{
- vppcom_cfg_t *vcl_cfg = &vcm->cfg;
- int fd;
- unformat_input_t _input, *input = &_input;
- unformat_input_t _line_input, *line_input = &_line_input;
- u8 vc_cfg_input = 0;
- u8 *chroot_path;
- struct stat s;
- u32 uid, gid, q_len;
-
- fd = open (conf_fname, O_RDONLY);
- if (fd < 0)
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: open configuration file '%s' failed!",
- getpid (), conf_fname);
- goto file_done;
- }
-
- if (fstat (fd, &s) < 0)
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: failed to stat `%s'", getpid (), conf_fname);
- goto file_done;
- }
-
- if (!(S_ISREG (s.st_mode) || S_ISLNK (s.st_mode)))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: not a regular file `%s'",
- getpid (), conf_fname);
- goto file_done;
- }
-
- unformat_init_clib_file (input, fd);
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- (void) unformat_user (input, unformat_line_input, line_input);
- unformat_skip_white_space (line_input);
-
- if (unformat (line_input, "vcl {"))
- {
- vc_cfg_input = 1;
- continue;
- }
-
- if (vc_cfg_input)
- {
- if (unformat (line_input, "heapsize %s", &chroot_path))
- {
- vec_terminate_c_string (chroot_path);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured heapsize %s, "
- "actual heapsize %lld (0x%llx)",
- getpid (), chroot_path, vcl_cfg->heapsize,
- vcl_cfg->heapsize);
- vec_free (chroot_path);
- }
- else if (unformat (line_input, "api-prefix %s", &chroot_path))
- {
- vec_terminate_c_string (chroot_path);
- vl_set_memory_root_path ((char *) chroot_path);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured api-prefix %s",
- getpid (), chroot_path);
- chroot_path = 0; /* Don't vec_free() it! */
- }
- else if (unformat (line_input, "vpp-api-q-length %d", &q_len))
- {
- if (q_len < vcl_cfg->vpp_api_q_length)
- {
- clib_warning ("VCL<%d>: ERROR: configured vpp-api-q-length "
- "(%u) is too small! Using default: %u ",
- getpid (), q_len, vcl_cfg->vpp_api_q_length);
- }
- else
- {
- vcl_cfg->vpp_api_q_length = q_len;
-
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured vpp-api-q-length %u",
- getpid (), vcl_cfg->vpp_api_q_length);
- }
- }
- else if (unformat (line_input, "uid %d", &uid))
- {
- vl_set_memory_uid (uid);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured uid %d", getpid (), uid);
- }
- else if (unformat (line_input, "gid %d", &gid))
- {
- vl_set_memory_gid (gid);
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured gid %d", getpid (), gid);
- }
- else if (unformat (line_input, "segment-baseva 0x%lx",
- &vcl_cfg->segment_baseva))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured segment_baseva 0x%lx",
- getpid (), vcl_cfg->segment_baseva);
- }
- else if (unformat (line_input, "segment-size 0x%lx",
- &vcl_cfg->segment_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured segment_size 0x%lx (%ld)",
- getpid (), vcl_cfg->segment_size,
- vcl_cfg->segment_size);
- }
- else if (unformat (line_input, "segment-size %ld",
- &vcl_cfg->segment_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured segment_size %ld (0x%lx)",
- getpid (), vcl_cfg->segment_size,
- vcl_cfg->segment_size);
- }
- else if (unformat (line_input, "add-segment-size 0x%lx",
- &vcl_cfg->add_segment_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning
- ("VCL<%d>: configured add_segment_size 0x%lx (%ld)",
- getpid (), vcl_cfg->add_segment_size,
- vcl_cfg->add_segment_size);
- }
- else if (unformat (line_input, "add-segment-size %ld",
- &vcl_cfg->add_segment_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning
- ("VCL<%d>: configured add_segment_size %ld (0x%lx)",
- getpid (), vcl_cfg->add_segment_size,
- vcl_cfg->add_segment_size);
- }
- else if (unformat (line_input, "preallocated-fifo-pairs %d",
- &vcl_cfg->preallocated_fifo_pairs))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured preallocated_fifo_pairs "
- "%d (0x%x)", getpid (),
- vcl_cfg->preallocated_fifo_pairs,
- vcl_cfg->preallocated_fifo_pairs);
- }
- else if (unformat (line_input, "rx-fifo-size 0x%lx",
- &vcl_cfg->rx_fifo_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured rx_fifo_size 0x%lx (%ld)",
- getpid (), vcl_cfg->rx_fifo_size,
- vcl_cfg->rx_fifo_size);
- }
- else if (unformat (line_input, "rx-fifo-size %ld",
- &vcl_cfg->rx_fifo_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured rx_fifo_size %ld (0x%lx)",
- getpid (), vcl_cfg->rx_fifo_size,
- vcl_cfg->rx_fifo_size);
- }
- else if (unformat (line_input, "tx-fifo-size 0x%lx",
- &vcl_cfg->tx_fifo_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured tx_fifo_size 0x%lx (%ld)",
- getpid (), vcl_cfg->tx_fifo_size,
- vcl_cfg->tx_fifo_size);
- }
- else if (unformat (line_input, "tx-fifo-size %ld",
- &vcl_cfg->tx_fifo_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured tx_fifo_size %ld (0x%lx)",
- getpid (), vcl_cfg->tx_fifo_size,
- vcl_cfg->tx_fifo_size);
- }
- else if (unformat (line_input, "event-queue-size 0x%lx",
- &vcl_cfg->event_queue_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured event_queue_size "
- "0x%lx (%ld)",
- getpid (), vcl_cfg->event_queue_size,
- vcl_cfg->event_queue_size);
- }
- else if (unformat (line_input, "event-queue-size %ld",
- &vcl_cfg->event_queue_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured event_queue_size "
- "%ld (0x%lx)",
- getpid (), vcl_cfg->event_queue_size,
- vcl_cfg->event_queue_size);
- }
- else if (unformat (line_input, "listen-queue-size 0x%lx",
- &vcl_cfg->listen_queue_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured listen_queue_size "
- "0x%lx (%ld)",
- getpid (), vcl_cfg->listen_queue_size,
- vcl_cfg->listen_queue_size);
- }
- else if (unformat (line_input, "listen-queue-size %ld",
- &vcl_cfg->listen_queue_size))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured listen_queue_size "
- "%ld (0x%lx)",
- getpid (), vcl_cfg->listen_queue_size,
- vcl_cfg->listen_queue_size);
- }
- else if (unformat (line_input, "app-timeout %f",
- &vcl_cfg->app_timeout))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured app_timeout %f",
- getpid (), vcl_cfg->app_timeout);
- }
- else if (unformat (line_input, "session-timeout %f",
- &vcl_cfg->session_timeout))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured session_timeout %f",
- getpid (), vcl_cfg->session_timeout);
- }
- else if (unformat (line_input, "accept-timeout %f",
- &vcl_cfg->accept_timeout))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured accept_timeout %f",
- getpid (), vcl_cfg->accept_timeout);
- }
- else if (unformat (line_input, "app-proxy-transport-tcp"))
- {
- vcl_cfg->app_proxy_transport_tcp = 1;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured "
- "app_proxy_transport_tcp (%d)",
- getpid (), vcl_cfg->app_proxy_transport_tcp);
- }
- else if (unformat (line_input, "app-proxy-transport-udp"))
- {
- vcl_cfg->app_proxy_transport_udp = 1;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured "
- "app_proxy_transport_udp (%d)",
- getpid (), vcl_cfg->app_proxy_transport_udp);
- }
- else if (unformat (line_input, "app-scope-local"))
- {
- vcl_cfg->app_scope_local = 1;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured app_scope_local (%d)",
- getpid (), vcl_cfg->app_scope_local);
- }
- else if (unformat (line_input, "app-scope-global"))
- {
- vcl_cfg->app_scope_global = 1;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured app_scope_global (%d)",
- getpid (), vcl_cfg->app_scope_global);
- }
- else if (unformat (line_input, "namespace-secret %lu",
- &vcl_cfg->namespace_secret))
- {
- if (VPPCOM_DEBUG > 0)
- clib_warning
- ("VCL<%d>: configured namespace_secret %lu (0x%lx)",
- getpid (), vcl_cfg->namespace_secret,
- vcl_cfg->namespace_secret);
- }
- else if (unformat (line_input, "namespace-id %v",
- &vcl_cfg->namespace_id))
- {
- vl_api_application_attach_t *mp;
- u32 max_nsid_vec_len = sizeof (mp->namespace_id) - 1;
- u32 nsid_vec_len = vec_len (vcl_cfg->namespace_id);
- if (nsid_vec_len > max_nsid_vec_len)
- {
- _vec_len (vcl_cfg->namespace_id) = max_nsid_vec_len;
- if (VPPCOM_DEBUG > 0)
- clib_warning ("VCL<%d>: configured namespace_id is "
- "too long, truncated to %d characters!",
- getpid (), max_nsid_vec_len);
- }