diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/uri/sock_test_server.c | 2 | ||||
| -rwxr-xr-x | src/uri/uri_tcp_test.c | 4 | ||||
| -rw-r--r-- | src/uri/uri_udp_test.c | 8 | ||||
| -rw-r--r-- | src/uri/vppcom.c | 225 | ||||
| -rw-r--r-- | src/vnet/session/session.api | 45 | ||||
| -rw-r--r-- | src/vnet/session/session.h | 22 | ||||
| -rwxr-xr-x | src/vnet/session/session_api.c | 26 |
7 files changed, 159 insertions, 173 deletions
diff --git a/src/uri/sock_test_server.c b/src/uri/sock_test_server.c index 52c60dc40ff..f703b177385 100644 --- a/src/uri/sock_test_server.c +++ b/src/uri/sock_test_server.c @@ -345,7 +345,7 @@ main (int argc, char **argv) memset (&servaddr, 0, sizeof (servaddr)); servaddr.sin_family = AF_INET; - servaddr.sin_addr.s_addr = htons (INADDR_ANY); + servaddr.sin_addr.s_addr = htonl (INADDR_ANY); servaddr.sin_port = htons (port); #ifdef VCL_TEST diff --git a/src/uri/uri_tcp_test.c b/src/uri/uri_tcp_test.c index f5fbbd23bb0..cb297b55b98 100755 --- a/src/uri/uri_tcp_test.c +++ b/src/uri/uri_tcp_test.c @@ -526,7 +526,7 @@ client_rx_thread_fn (void *arg) static void -vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp) +vl_api_connect_session_reply_t_handler (vl_api_connect_session_reply_t * mp) { uri_tcp_test_main_t *utm = &uri_tcp_test_main; session_t *session; @@ -1122,7 +1122,7 @@ vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t * _(BIND_URI_REPLY, bind_uri_reply) \ _(UNBIND_URI_REPLY, unbind_uri_reply) \ _(ACCEPT_SESSION, accept_session) \ -_(CONNECT_URI_REPLY, connect_uri_reply) \ +_(CONNECT_SESSION_REPLY, connect_session_reply) \ _(DISCONNECT_SESSION, disconnect_session) \ _(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \ _(RESET_SESSION, reset_session) \ diff --git a/src/uri/uri_udp_test.c b/src/uri/uri_udp_test.c index aea4707cdc0..f50ee688ba4 100644 --- a/src/uri/uri_udp_test.c +++ b/src/uri/uri_udp_test.c @@ -518,7 +518,7 @@ vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp) svm_fifo_segment_create_args_t _a, *a = &_a; svm_fifo_segment_private_t *seg; unix_shared_memory_queue_t *client_q; - vl_api_connect_uri_reply_t *rmp; + vl_api_connect_session_reply_t *rmp; session_t *session = 0; int rv = 0; @@ -566,7 +566,7 @@ send_reply: rmp = vl_msg_api_alloc (sizeof (*rmp)); memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs (VL_API_CONNECT_URI_REPLY); + rmp->_vl_msg_id = ntohs (VL_API_CONNECT_SESSION_REPLY); rmp->context = mp->context; rmp->retval = ntohl (rv); rmp->segment_name_length = vec_len (a->segment_name); @@ -674,7 +674,7 @@ vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp) } static void -vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp) +vl_api_connect_session_reply_t_handler (vl_api_connect_session_reply_t * mp) { uri_udp_test_main_t *utm = &uri_udp_test_main; @@ -727,7 +727,7 @@ vl_api_connect_uri_reply_t_handler (vl_api_connect_uri_reply_t * mp) #define foreach_uri_msg \ _(BIND_URI_REPLY, bind_uri_reply) \ _(CONNECT_URI, connect_uri) \ -_(CONNECT_URI_REPLY, connect_uri_reply) \ +_(CONNECT_SESSION_REPLY, connect_session_reply) \ _(UNBIND_URI_REPLY, unbind_uri_reply) \ _(ACCEPT_SESSION, accept_session) \ _(DISCONNECT_SESSION, disconnect_session) \ diff --git a/src/uri/vppcom.c b/src/uri/vppcom.c index c41acd54977..aec1295f1b3 100644 --- a/src/uri/vppcom.c +++ b/src/uri/vppcom.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016 Cisco and/or its affiliates. + * Copyright (c) 2017 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this * You may obtain a copy of the License at: @@ -76,7 +76,7 @@ typedef struct svm_fifo_t *server_tx_fifo; u32 sm_seg_index; u64 vpp_session_handle; - unix_shared_memory_queue_t *event_queue; + unix_shared_memory_queue_t *vpp_event_queue; /* Socket configuration state */ u8 is_server; @@ -682,7 +682,7 @@ vl_api_reset_session_t_handler (vl_api_reset_session_t * mp) } static void -vl_api_connect_sock_reply_t_handler (vl_api_connect_sock_reply_t * mp) +vl_api_connect_session_reply_t_handler (vl_api_connect_session_reply_t * mp) { vppcom_main_t *vcm = &vppcom_main; session_t *session; @@ -698,9 +698,9 @@ vl_api_connect_sock_reply_t_handler (vl_api_connect_sock_reply_t * mp) return; } - session_index = ntohl (mp->app_connect); + session_index = mp->context; if (VPPCOM_DEBUG > 1) - clib_warning ("[%d] app_connect = %d 0x%08x", vcm->my_pid, + clib_warning ("[%d] session_index = %d 0x%08x", vcm->my_pid, session_index, session_index); clib_spinlock_lock (&vcm->sessions_lockp); @@ -743,8 +743,8 @@ vl_api_connect_sock_reply_t_handler (vl_api_connect_sock_reply_t * mp) session = pool_elt_at_index (vcm->sessions, session_index); session->is_cut_thru = is_cut_thru; - session->event_queue = uword_to_pointer (mp->vpp_event_queue_address, - unix_shared_memory_queue_t *); + session->vpp_event_queue = uword_to_pointer (mp->vpp_event_queue_address, + unix_shared_memory_queue_t *); rx_fifo = uword_to_pointer (mp->server_rx_fifo, svm_fifo_t *); rx_fifo->client_session_index = session_index; @@ -773,13 +773,11 @@ vppcom_send_connect_sock (session_t * session, u32 session_index) memset (cmp, 0, sizeof (*cmp)); cmp->_vl_msg_id = ntohs (VL_API_CONNECT_SOCK); cmp->client_index = vcm->my_client_index; - cmp->context = htonl (0xfeedface); - cmp->app_connect = session_index; + cmp->context = session_index; if (VPPCOM_DEBUG > 1) - clib_warning ("[%d] session_index = %d 0x%08x, app_connect = %d 0x%08x", - vcm->my_pid, session_index, session_index, - cmp->app_connect, cmp->app_connect); + clib_warning ("[%d] session_index = %d 0x%08x", + vcm->my_pid, session_index, session_index); cmp->vrf = session->vrf; cmp->is_ip4 = session->is_ip4; @@ -991,8 +989,8 @@ vl_api_accept_session_t_handler (vl_api_accept_session_t * mp) session->server_rx_fifo = rx_fifo; session->server_tx_fifo = tx_fifo; - session->event_queue = uword_to_pointer (mp->vpp_event_queue_address, - unix_shared_memory_queue_t *); + session->vpp_event_queue = uword_to_pointer (mp->vpp_event_queue_address, + unix_shared_memory_queue_t *); session->state = STATE_ACCEPT; session->is_cut_thru = 0; session->port = ntohs (mp->port); @@ -1029,7 +1027,7 @@ vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp) u32 session_index; svm_fifo_segment_private_t *seg; unix_shared_memory_queue_t *client_q; - vl_api_connect_sock_reply_t *rmp; + vl_api_connect_session_reply_t *rmp; session_t *session = 0; int rv = 0; svm_fifo_t *rx_fifo; @@ -1119,7 +1117,7 @@ vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp) ssvm_lock_non_recursive (sh, 1); oldheap = ssvm_push_heap (sh); - event_q = session->event_queue = + event_q = session->vpp_event_queue = unix_shared_memory_queue_init (vcm->cfg.event_queue_size, sizeof (session_fifo_event_t), vcm->my_pid, 0 /* signal not sent */ ); @@ -1139,9 +1137,8 @@ send_reply: rmp = vl_msg_api_alloc (sizeof (*rmp)); memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs (VL_API_CONNECT_SOCK_REPLY); + rmp->_vl_msg_id = ntohs (VL_API_CONNECT_SESSION_REPLY); rmp->context = mp->context; - rmp->app_connect = htonl (mp->app_connect); rmp->retval = htonl (rv); rmp->segment_name_length = vec_len (a->segment_name); clib_memcpy (rmp->segment_name, a->segment_name, vec_len (a->segment_name)); @@ -1293,7 +1290,7 @@ _(BIND_SOCK_REPLY, bind_sock_reply) \ _(UNBIND_SOCK_REPLY, unbind_sock_reply) \ _(ACCEPT_SESSION, accept_session) \ _(CONNECT_SOCK, connect_sock) \ -_(CONNECT_SOCK_REPLY, connect_sock_reply) \ +_(CONNECT_SESSION_REPLY, connect_session_reply) \ _(DISCONNECT_SESSION, disconnect_session) \ _(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \ _(RESET_SESSION, reset_session) \ @@ -1878,6 +1875,7 @@ vppcom_session_bind (uint32_t session_index, vppcom_endpt_t * ep) vppcom_main_t *vcm = &vppcom_main; session_t *session = 0; int rv; + ip46_address_t *ip46; if (!ep || !ep->ip) return VPPCOM_EINVAL; @@ -1898,8 +1896,9 @@ vppcom_session_bind (uint32_t session_index, vppcom_endpt_t * ep) session->vrf = ep->vrf; session->is_ip4 = ep->is_ip4; - memset (session->ip, 0, sizeof (*session->ip)); - clib_memcpy (session->ip, ep->ip, sizeof (session->ip)); + memset (session->ip, 0, sizeof (session->ip)); + ip46 = (ip46_address_t *) session->ip; + *ip46 = to_ip46 (!ep->is_ip4, ep->ip); session->port = ep->port; clib_spinlock_unlock (&vcm->sessions_lockp); @@ -1907,32 +1906,33 @@ vppcom_session_bind (uint32_t session_index, vppcom_endpt_t * ep) } int -vppcom_session_listen (uint32_t session_index, uint32_t q_len) +vppcom_session_listen (uint32_t listen_session_index, uint32_t q_len) { vppcom_main_t *vcm = &vppcom_main; - session_t *session = 0; + session_t *listen_session = 0; int rv; clib_spinlock_lock (&vcm->sessions_lockp); - rv = vppcom_session_at_index (session_index, &session); + rv = vppcom_session_at_index (listen_session_index, &listen_session); if (PREDICT_FALSE (rv)) { clib_spinlock_unlock (&vcm->sessions_lockp); if (VPPCOM_DEBUG > 0) clib_warning ("[%d] invalid session, sid (%d) has been closed!", - vcm->my_pid, session_index); + vcm->my_pid, listen_session_index); return rv; } if (VPPCOM_DEBUG > 0) - clib_warning ("[%d] sid %d", vcm->my_pid, session_index); + clib_warning ("[%d] sid %d", vcm->my_pid, listen_session_index); ASSERT (vcm->bind_session_index == ~0); - vcm->bind_session_index = session_index; - vppcom_send_bind_sock (session); + vcm->bind_session_index = listen_session_index; + vppcom_send_bind_sock (listen_session); clib_spinlock_unlock (&vcm->sessions_lockp); - rv = vppcom_wait_for_session_state_change (session_index, STATE_LISTEN, - vcm->cfg.session_timeout); + rv = + vppcom_wait_for_session_state_change (listen_session_index, STATE_LISTEN, + vcm->cfg.session_timeout); if (PREDICT_FALSE (rv)) { vcm->bind_session_index = ~0; @@ -1943,16 +1943,16 @@ vppcom_session_listen (uint32_t session_index, uint32_t q_len) } clib_spinlock_lock (&vcm->sessions_lockp); - rv = vppcom_session_at_index (session_index, &session); + rv = vppcom_session_at_index (listen_session_index, &listen_session); if (PREDICT_FALSE (rv)) { clib_spinlock_unlock (&vcm->sessions_lockp); if (VPPCOM_DEBUG > 0) clib_warning ("[%d] invalid session, sid (%d) has been closed!", - vcm->my_pid, session_index); + vcm->my_pid, listen_session_index); return rv; } - session->is_listen = 1; + listen_session->is_listen = 1; clib_spinlock_unlock (&vcm->sessions_lockp); clib_fifo_validate (vcm->client_session_index_fifo, q_len); @@ -1964,13 +1964,14 @@ vppcom_session_accept (uint32_t listen_session_index, vppcom_endpt_t * ep, double wait_for_time) { vppcom_main_t *vcm = &vppcom_main; - session_t *session = 0; + session_t *listen_session = 0; + session_t *client_session = 0; u32 client_session_index; int rv; f64 wait_for; clib_spinlock_lock (&vcm->sessions_lockp); - rv = vppcom_session_at_index (listen_session_index, &session); + rv = vppcom_session_at_index (listen_session_index, &listen_session); if (PREDICT_FALSE (rv)) { clib_spinlock_unlock (&vcm->sessions_lockp); @@ -1980,21 +1981,23 @@ vppcom_session_accept (uint32_t listen_session_index, vppcom_endpt_t * ep, return rv; } - if (session->state != STATE_LISTEN) + if (listen_session->state != STATE_LISTEN) { clib_spinlock_unlock (&vcm->sessions_lockp); if (VPPCOM_DEBUG > 0) clib_warning ("[%d] session not in listen state, state = %s", - vcm->my_pid, vppcom_session_state_str (session->state)); + vcm->my_pid, + vppcom_session_state_str (listen_session->state)); return VPPCOM_EBADFD; } - wait_for = session->is_nonblocking ? 0 : + wait_for = listen_session->is_nonblocking ? 0 : (wait_for_time < 0) ? vcm->cfg.accept_timeout : wait_for_time; if (VPPCOM_DEBUG > 0) - clib_warning ("[%d] sid %d, state %s (%d)", vcm->my_pid, + clib_warning ("[%d] sid %d: %s (%d)", vcm->my_pid, listen_session_index, - vppcom_session_state_str (session->state), session->state); + vppcom_session_state_str (listen_session->state), + listen_session->state); clib_spinlock_unlock (&vcm->sessions_lockp); while (1) @@ -2015,23 +2018,23 @@ vppcom_session_accept (uint32_t listen_session_index, vppcom_endpt_t * ep, clib_fifo_sub1 (vcm->client_session_index_fifo, client_session_index); - session = 0; clib_spinlock_lock (&vcm->sessions_lockp); - rv = vppcom_session_at_index (client_session_index, &session); + rv = vppcom_session_at_index (client_session_index, &client_session); ASSERT (rv == VPPCOM_OK); - ASSERT (session->is_server); + ASSERT (client_session->is_ip4 == listen_session->is_ip4); if (VPPCOM_DEBUG > 0) clib_warning ("[%d] Got a request: client sid %d", vcm->my_pid, client_session_index); - ep->vrf = session->vrf; - ep->is_cut_thru = session->is_cut_thru; - ep->is_ip4 = session->is_ip4; - ep->port = session->port; - memset (ep->ip, 0, sizeof (ip6_address_t)); - clib_memcpy (ep->ip, session->ip, sizeof (ip6_address_t)); - session->state = STATE_LISTEN; + ep->vrf = client_session->vrf; + ep->is_cut_thru = client_session->is_cut_thru; + ep->is_ip4 = client_session->is_ip4; + ep->port = client_session->port; + if (client_session->is_ip4) + clib_memcpy (ep->ip, client_session->ip, sizeof (ip4_address_t)); + else + clib_memcpy (ep->ip, client_session->ip, sizeof (ip6_address_t)); clib_spinlock_unlock (&vcm->sessions_lockp); return (int) client_session_index; } @@ -2066,6 +2069,7 @@ vppcom_session_connect (uint32_t session_index, vppcom_endpt_t * server_ep) session->vrf = server_ep->vrf; session->is_ip4 = server_ep->is_ip4; + memset (session->ip, 0, sizeof (session->ip)); ip46 = (ip46_address_t *) session->ip; *ip46 = to_ip46 (!server_ep->is_ip4, server_ep->ip); session->port = server_ep->port; @@ -2097,12 +2101,12 @@ vppcom_session_connect (uint32_t session_index, vppcom_endpt_t * server_ep) int vppcom_session_read (uint32_t session_index, void *buf, int n) { - session_fifo_event_t _e, *e = &_e; vppcom_main_t *vcm = &vppcom_main; session_t *session = 0; svm_fifo_t *rx_fifo; int n_read = 0; int rv; + int max_dequeue; char *fifo_str; ASSERT (buf); @@ -2118,100 +2122,62 @@ vppcom_session_read (uint32_t session_index, void *buf, int n) return rv; } - if (session->is_cut_thru) + if (session->state == STATE_DISCONNECT) { - rx_fifo = session->is_server ? session->server_rx_fifo : - session->server_tx_fifo; - fifo_str = session->is_server ? "server_rx_fifo" : "server_tx_fifo"; clib_spinlock_unlock (&vcm->sessions_lockp); - - n_read = svm_fifo_dequeue_nowait (rx_fifo, n, buf); - - if (n_read <= 0) - return VPPCOM_EAGAIN; - + if (VPPCOM_DEBUG > 0) + clib_warning ("[%d] sid (%d) has been closed by remote peer!", + vcm->my_pid, session_index); + return VPPCOM_ECONNRESET; } - else - { - rv = unix_shared_memory_queue_sub (session->event_queue, (u8 *) e, - 1 /* nowait */ ); - clib_spinlock_unlock (&vcm->sessions_lockp); - if (rv < 0) - return VPPCOM_EAGAIN; - - switch (e->event_type) - { - case FIFO_EVENT_APP_RX: - rx_fifo = e->fifo; - fifo_str = "app_rx_fifo"; - n_read = svm_fifo_dequeue_nowait (rx_fifo, n, buf); - break; - case FIFO_EVENT_DISCONNECT: - return VPPCOM_ECONNRESET; + rx_fifo = ((!session->is_cut_thru || session->is_server) ? + session->server_rx_fifo : session->server_tx_fifo); + fifo_str = ((!session->is_cut_thru || session->is_server) ? + "server_rx_fifo" : "server_tx_fifo"); + clib_spinlock_unlock (&vcm->sessions_lockp); - default: - if (VPPCOM_DEBUG > 0) - clib_warning ("[%d] unknown event type %d", vcm->my_pid, - e->event_type); - return VPPCOM_EAGAIN; - } - } + max_dequeue = (int) svm_fifo_max_dequeue (rx_fifo); + n_read = svm_fifo_dequeue_nowait (rx_fifo, clib_min (n, max_dequeue), buf); if (VPPCOM_DEBUG > 2) clib_warning ("[%d] sid %d, read %d bytes from %s (%p)", vcm->my_pid, session_index, n_read, fifo_str, rx_fifo); - return n_read; + + return (n_read <= 0) ? VPPCOM_EAGAIN : n_read; } static inline int vppcom_session_read_ready (session_t * session, u32 session_index) { - session_fifo_event_t _e, *e = &_e; vppcom_main_t *vcm = &vppcom_main; svm_fifo_t *rx_fifo; - int rv; int ready = 0; /* Assumes caller has acquired spinlock: vcm->sessions_lockp */ - if (session->is_cut_thru) + if (session->state == STATE_DISCONNECT) { - rx_fifo = session->is_server ? session->server_rx_fifo : - session->server_tx_fifo; - - ready = svm_fifo_max_dequeue (rx_fifo); + if (VPPCOM_DEBUG > 0) + clib_warning ("[%d] sid (%d) has been closed by remote peer!", + vcm->my_pid, session_index); + return VPPCOM_ECONNRESET; } - else if (session->is_listen) + + if (session->is_listen) ready = clib_fifo_elts (vcm->client_session_index_fifo); else { - rv = unix_shared_memory_queue_sub (vcm->app_event_queue, (u8 *) e, - 1 /* nowait */ ); - if (rv >= 0) - { - switch (e->event_type) - { - case FIFO_EVENT_APP_RX: - rx_fifo = e->fifo; - ready = svm_fifo_max_dequeue (rx_fifo); - break; + rx_fifo = ((!session->is_cut_thru || session->is_server) ? + session->server_rx_fifo : session->server_tx_fifo); - case FIFO_EVENT_DISCONNECT: - return VPPCOM_ECONNRESET; - - default: - clib_warning ("[%d] unknown event type %d", vcm->my_pid, - e->event_type); - } - } + ready = svm_fifo_max_dequeue (rx_fifo); } - if (VPPCOM_DEBUG > 2) + if (VPPCOM_DEBUG > 3) clib_warning ("[%d] sid %d, peek %s (%p), ready = %d", vcm->my_pid, session_index, session->is_server ? "server_rx_fifo" : "server_tx_fifo", rx_fifo, ready); - return ready; } @@ -2240,10 +2206,20 @@ vppcom_session_write (uint32_t session_index, void *buf, int n) return rv; } + if (session->state == STATE_DISCONNECT) + { + clib_spinlock_unlock (&vcm->sessions_lockp); + if (VPPCOM_DEBUG > 0) + clib_warning ("[%d] sid (%d) has been closed by remote peer!", + vcm->my_pid, session_index); + return VPPCOM_ECONNRESET; + } + tx_fifo = ((!session->is_cut_thru || session->is_server) ? session->server_tx_fifo : session->server_rx_fifo); fifo_str = ((!session->is_cut_thru || session->is_server) ? "server_tx_fifo" : "server_rx_fifo"); + is_nonblocking = session->is_nonblocking; clib_spinlock_unlock (&vcm->sessions_lockp); @@ -2254,7 +2230,7 @@ vppcom_session_write (uint32_t session_index, void *buf, int n) while (!is_nonblocking && (rv <= 0)); /* If event wasn't set, add one */ - if ((rv > 0) && svm_fifo_set_event (tx_fifo)) + if (!session->is_cut_thru && (rv > 0) && svm_fifo_set_event (tx_fifo)) { int rval; @@ -2273,7 +2249,7 @@ vppcom_session_write (uint32_t session_index, void *buf, int n) vcm->my_pid, session_index); return rval; } - q = session->event_queue; + q = session->vpp_event_queue; clib_spinlock_unlock (&vcm->sessions_lockp); ASSERT (q); unix_shared_memory_queue_add (q, (u8 *) & evt, @@ -2292,19 +2268,28 @@ vppcom_session_write_ready (session_t * session, u32 session_index) { vppcom_main_t *vcm = &vppcom_main; svm_fifo_t *tx_fifo; + char *fifo_str; int rv; /* Assumes caller has acquired spinlock: vcm->sessions_lockp */ + if (session->state == STATE_DISCONNECT) + { + if (VPPCOM_DEBUG > 0) + clib_warning ("[%d] sid (%d) has been closed by remote peer!", + vcm->my_pid, session_index); + return VPPCOM_ECONNRESET; + } + tx_fifo = ((!session->is_cut_thru || session->is_server) ? session->server_tx_fifo : session->server_rx_fifo); + fifo_str = ((!session->is_cut_thru || session->is_server) ? + "server_tx_fifo" : "server_rx_fifo"); rv = svm_fifo_max_enqueue (tx_fifo); - if (VPPCOM_DEBUG > 2) + if (VPPCOM_DEBUG > 3) clib_warning ("[%d] sid %d, peek %s (%p), ready = %d", vcm->my_pid, - session_index, - session->is_server ? "server_tx_fifo" : "server_rx_fifo", - tx_fifo, rv); + session_index, fifo_str, tx_fifo, rv); return rv; } diff --git a/src/vnet/session/session.api b/src/vnet/session/session.api index e01cc75e28b..30d2ae96bff 100644 --- a/src/vnet/session/session.api +++ b/src/vnet/session/session.api @@ -105,7 +105,7 @@ autoreply define unbind_uri { @param client_queue_address - binary API client queue address. Used by local server when connect was redirected. */ -define connect_uri { +autoreply define connect_uri { u32 client_index; u32 context; u8 uri[128]; @@ -113,31 +113,6 @@ define connect_uri { u64 options[16]; }; -/** \brief vpp->client, connect reply - @param context - sender context, to match reply w/ request - @param retval - return code for the request - @param handle - session handle - @param server_rx_fifo - rx (vpp -> vpp-client) fifo address - @param server_tx_fifo - tx (vpp-client -> vpp) fifo address - @param vpp_event_queue_address - vpp's event queue address - @param segment_size - size of segment to be attached. Only for redirects. - @param segment_name_length - non-zero if the client needs to attach to - the fifo segment. This should only happen - if session was redirected. - @param segment_name - set if the client needs to attach to the segment -*/ -define connect_uri_reply { - u32 context; - i32 retval; - u64 handle; - u64 server_rx_fifo; - u64 server_tx_fifo; - u64 vpp_event_queue_address; - u32 segment_size; - u8 segment_name_length; - u8 segment_name[128]; -}; - /** \brief vpp->client, accept this session @param context - sender context, to match reply w/ request @param listener_handle - tells client which listener this pertains to @@ -273,10 +248,9 @@ autoreply define unbind_sock { used to perform redirects @param options - socket options, fifo sizes, etc. when doing redirects */ -define connect_sock { +autoreply define connect_sock { u32 client_index; u32 context; - u32 app_connect; u32 vrf; u8 is_ip4; u8 ip[16]; @@ -305,11 +279,19 @@ define bind_sock_reply { u8 segment_name[128]; }; -/** \brief vpp/server->client, connect reply +/* Dummy connect message -- needed to satisfy api generators +* +* NEVER USED, doxygen tags elided on purpose. +*/ +define connect_session { + u32 client_index; + u32 context; +}; + +/** \brief vpp/server->client, connect reply -- used for all connect_* messages @param context - sender context, to match reply w/ request @param retval - return code for the request @param handle - connection handle - @param app_connect - application connection id from connect msg @param server_rx_fifo - rx (vpp -> vpp-client) fifo address @param server_tx_fifo - tx (vpp-client -> vpp) fifo address @param vpp_event_queue_address - vpp's event queue address @@ -318,11 +300,10 @@ define bind_sock_reply { the fifo segment @param segment_name - set if the client needs to attach to the segment */ -define connect_sock_reply { +define connect_session_reply { u32 context; i32 retval; u64 handle; - u32 app_connect; u64 server_rx_fifo; u64 server_tx_fifo; u64 vpp_event_queue_address; diff --git a/src/vnet/session/session.h b/src/vnet/session/session.h index 74d82a408dc..83addec2744 100644 --- a/src/vnet/session/session.h +++ b/src/vnet/session/session.h @@ -38,6 +38,28 @@ typedef enum FIFO_EVENT_RPC, } fifo_event_type_t; +static inline const char * +fifo_event_type_str (fifo_event_type_t et) +{ + switch (et) + { + case FIFO_EVENT_APP_RX: + return "FIFO_EVENT_APP_RX"; + case FIFO_EVENT_APP_TX: + return "FIFO_EVENT_APP_TX"; + case FIFO_EVENT_TIMEOUT: + return "FIFO_EVENT_TIMEOUT"; + case FIFO_EVENT_DISCONNECT: + return "FIFO_EVENT_DISCONNECT"; + case FIFO_EVENT_BUILTIN_RX: + return "FIFO_EVENT_BUILTIN_RX"; + case FIFO_EVENT_RPC: + return "FIFO_EVENT_RPC"; + default: + return "UNKNOWN FIFO EVENT"; + } +} + #define foreach_session_input_error \ _(NO_SESSION, "No session drops") \ _(NO_LISTENER, "No listener for dst port drops") \ diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c index 6bee3e27bdb..60d9b4de51b 100755 --- a/src/vnet/session/session_api.c +++ b/src/vnet/session/session_api.c @@ -155,7 +155,7 @@ int send_session_connected_callback (u32 app_index, u32 api_context, stream_session_t * s, u8 is_fail) { - vl_api_connect_uri_reply_t *mp; + vl_api_connect_session_reply_t *mp; unix_shared_memory_queue_t *q; application_t *app; unix_shared_memory_queue_t *vpp_queue; @@ -167,7 +167,7 @@ send_session_connected_callback (u32 app_index, u32 api_context, return -1; mp = vl_msg_api_alloc (sizeof (*mp)); - mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_CONNECT_URI_REPLY); + mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_CONNECT_SESSION_REPLY); mp->context = api_context; if (!is_fail) { @@ -415,7 +415,7 @@ done: static void vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp) { - vl_api_connect_uri_reply_t *rmp; + vl_api_connect_session_reply_t *rmp; vnet_connect_args_t _a, *a = &_a; application_t *app; int rv; @@ -447,7 +447,7 @@ vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp) done: /* *INDENT-OFF* */ - REPLY_MACRO (VL_API_CONNECT_URI_REPLY); + REPLY_MACRO (VL_API_CONNECT_SESSION_REPLY); /* *INDENT-ON* */ } @@ -593,11 +593,11 @@ vl_api_bind_sock_t_handler (vl_api_bind_sock_t * mp) app = application_lookup (mp->client_index); if (app) { + ip46_address_t *ip46 = (ip46_address_t *) mp->ip; + memset (a, 0, sizeof (*a)); - clib_memcpy (&a->tep.ip, mp->ip, (mp->is_ip4 ? - sizeof (ip4_address_t) : - sizeof (ip6_address_t))); a->tep.is_ip4 = mp->is_ip4; + a->tep.ip = *ip46; a->tep.port = mp->port; a->tep.vrf = mp->vrf; a->app_index = app->index; @@ -637,7 +637,7 @@ done: static void vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp) { - vl_api_connect_sock_reply_t *rmp; + vl_api_connect_session_reply_t *rmp; vnet_connect_args_t _a, *a = &_a; application_t *app; int rv; @@ -652,16 +652,14 @@ vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp) if (app) { unix_shared_memory_queue_t *client_q; - u8 *ip = mp->is_ip4 ? (u8 *) & a->tep.ip.ip4 : (u8 *) & a->tep.ip; + ip46_address_t *ip46 = (ip46_address_t *) mp->ip; client_q = vl_api_client_index_to_input_queue (mp->client_index); mp->client_queue_address = pointer_to_uword (client_q); a->tep.is_ip4 = mp->is_ip4; + a->tep.ip = *ip46; a->tep.port = mp->port; - - clib_memcpy (ip, mp->ip, - (mp->is_ip4 ? sizeof (ip4_address_t) : - sizeof (ip6_address_t))); + a->tep.vrf = mp->vrf; a->api_context = mp->context; a->app_index = app->index; a->proto = mp->proto; @@ -679,7 +677,7 @@ vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp) /* Got some error, relay it */ done: - REPLY_MACRO (VL_API_CONNECT_SOCK_REPLY); + REPLY_MACRO (VL_API_CONNECT_SESSION_REPLY); } static clib_error_t * |