csit - Integration tests

Age	Commit message (Expand)	Author	Files	Lines
2018-05-24	Add defaultbranch to .gitreview	Vratko Polak	1	-1/+1
2016-02-08	New version of RF tests.	Stefan Kobza	1	-0/+5

/* * Copyright (c) 2018 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: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #include <vcl/vcl_private.h> #include <vlibmemory/api.h> #include <vpp/api/vpe_msg_enum.h> #define vl_typedefs /* define message structures */ #include <vpp/api/vpe_all_api_h.h> #undef vl_typedefs /* declare message handlers for each api */ #define vl_endianfun /* define message structures */ #include <vpp/api/vpe_all_api_h.h> #undef vl_endianfun /* instantiate all the print functions we know about */ #define vl_print(handle, ...) #define vl_printfun #include <vpp/api/vpe_all_api_h.h> #undef vl_printfun u8 * format_api_error (u8 * s, va_list * args) { i32 error = va_arg (*args, u32); uword *p; p = hash_get (vcm->error_string_by_error_number, -error); if (p) s = format (s, "%s (%d)", p[0], error); else s = format (s, "%d", error); return s; } 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 int ssvm_segment_attach (char *name, ssvm_segment_type_t type, int fd) { svm_fifo_segment_create_args_t _a, *a = &_a; int rv; memset (a, 0, sizeof (*a)); a->segment_name = (char *) name; a->segment_type = type; if (type == SSVM_SEGMENT_MEMFD) a->memfd_fd = fd; if ((rv = svm_fifo_segment_attach (a))) { clib_warning ("svm_fifo_segment_attach ('%s') failed", name); return rv; } vec_reset_length (a->new_segment_indices); return 0; } static void vl_api_application_attach_reply_t_handler (vl_api_application_attach_reply_t * mp) { vcl_worker_t *wrk = vcl_worker_get (0); u32 n_fds = 0; int *fds = 0; if (mp->retval) { clib_warning ("VCL<%d>: attach failed: %U", getpid (), format_api_error, ntohl (mp->retval)); return; } wrk->app_event_queue = uword_to_pointer (mp->app_event_queue_address, svm_msg_q_t *); if (mp->n_fds) { vec_validate (fds, mp->n_fds); vl_socket_client_recv_fd_msg (fds, mp->n_fds, 5); if (mp->fd_flags & SESSION_FD_F_VPP_MQ_SEGMENT) if (ssvm_segment_attach ("vpp-mq-seg", SSVM_SEGMENT_MEMFD, fds[n_fds++])) return; if (mp->fd_flags & SESSION_FD_F_MEMFD_SEGMENT) if (ssvm_segment_attach ((char *) mp->segment_name, SSVM_SEGMENT_MEMFD, fds[n_fds++])) return; if (mp->fd_flags & SESSION_FD_F_MQ_EVENTFD) { svm_msg_q_set_consumer_eventfd (wrk->app_event_queue, fds[n_fds]); vcl_mq_epoll_add_evfd (wrk, wrk->app_event_queue); n_fds++; } vec_free (fds); } else { if (ssvm_segment_attach ((char *) mp->segment_name, SSVM_SEGMENT_SHM, -1)) return; } vcm->app_state = STATE_APP_ATTACHED; } static void vl_api_app_worker_add_del_reply_t_handler (vl_api_app_worker_add_del_reply_t * mp) { vcl_worker_t *wrk; int n_fds = 0; int *fds = 0; if (mp->retval) { clib_warning ("VCL<%d>: add/del worker failed: %U", getpid (), format_api_error, ntohl (mp->retval)); goto failed; } ASSERT (mp->context == mp->wrk_index); if (mp->context != mp->wrk_index) { clib_warning ("VCL<%d>: wrk numbering doesn't match ours: %u, vpp: %u", getpid (), mp->context, mp->wrk_index); goto failed; } wrk = vcl_worker_get (mp->context); wrk->app_event_queue = uword_to_pointer (mp->app_event_queue_address, svm_msg_q_t *); if (mp->n_fds) { vec_validate (fds, mp->n_fds); vl_socket_client_recv_fd_msg (fds, mp->n_fds, 5); if (mp->fd_flags & SESSION_FD_F_VPP_MQ_SEGMENT) if (ssvm_segment_attach ("vpp-worker-seg", SSVM_SEGMENT_MEMFD, fds[n_fds++])) goto failed; if (mp->fd_flags & SESSION_FD_F_MEMFD_SEGMENT) if (ssvm_segment_attach ((char *) mp->segment_name, SSVM_SEGMENT_MEMFD, fds[n_fds++])) goto failed; if (mp->fd_flags & SESSION_FD_F_MQ_EVENTFD) { svm_msg_q_set_consumer_eventfd (wrk->app_event_queue, fds[n_fds]); vcl_mq_epoll_add_evfd (wrk, wrk->app_event_queue); n_fds++; } vec_free (fds); } else { if (ssvm_segment_attach ((char *) mp->segment_name, SSVM_SEGMENT_SHM, -1)) goto failed; } vcm->app_state = STATE_APP_READY; return; failed: vcm->app_state = STATE_APP_FAILED; } 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_map_another_segment_t_handler (vl_api_map_another_segment_t * mp) { ssvm_segment_type_t seg_type = SSVM_SEGMENT_SHM; int fd = -1; vcm->mounting_segment = 1; if (mp->fd_flags) { vl_socket_client_recv_fd_msg (&fd, 1, 5); seg_type = SSVM_SEGMENT_MEMFD; } if (PREDICT_FALSE (ssvm_segment_attach ((char *) mp->segment_name, seg_type, fd))) { clib_warning ("VCL<%d>: svm_fifo_segment_attach ('%s') failed", getpid (), mp->segment_name); return; } VDBG (1, "VCL<%d>: mapped new segment '%s' size %d", getpid (), mp->segment_name, mp->segment_size); vcm->mounting_segment = 0; } static void vl_api_unmap_segment_t_handler (vl_api_unmap_segment_t * mp) { /* * XXX Need segment_name to session_id hash, * XXX - have sessionID by handle hash currently */ VDBG (1, "Unmapped segment '%s'", mp->segment_name); } static void vl_api_app_cut_through_registration_add_t_handler (vl_api_app_cut_through_registration_add_t * mp) { vcl_cut_through_registration_t *ctr; u32 mqc_index = ~0; vcl_worker_t *wrk; int *fds = 0; if (mp->n_fds) { ASSERT (mp->n_fds == 2); vec_validate (fds, mp->n_fds); vl_socket_client_recv_fd_msg (fds, mp->n_fds, 5); } wrk = vcl_worker_get (mp->wrk_index); ctr = vcl_ct_registration_lock_and_alloc (wrk); ctr->mq = uword_to_pointer (mp->evt_q_address, svm_msg_q_t *); ctr->peer_mq = uword_to_pointer (mp->peer_evt_q_address, svm_msg_q_t *); VDBG (0, "Adding ct registration %u", vcl_ct_registration_index (wrk, ctr)); if (mp->n_fds && (mp->fd_flags & SESSION_FD_F_MQ_EVENTFD)) { svm_msg_q_set_consumer_eventfd (ctr->mq, fds[0]); svm_msg_q_set_producer_eventfd (ctr->peer_mq, fds[1]); mqc_index = vcl_mq_epoll_add_evfd (wrk, ctr->mq); ctr->epoll_evt_conn_index = mqc_index; vec_free (fds); } vcl_ct_registration_lookup_add (wrk, mp->evt_q_address, vcl_ct_registration_index (wrk, ctr)); vcl_ct_registration_unlock (wrk); } static void vl_api_bind_sock_reply_t_handler (vl_api_bind_sock_reply_t * mp) { /* Expecting a similar message on mq. So ignore this */ VDBG (1, "VCL<%d>: bapi msg vpp handle 0x%llx, sid %u: bind retval: %u!", getpid (), mp->handle, mp->context, mp->retval); } 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 VDBG (1, "VCL<%d>: sid %u: unbind succeeded!", getpid (), mp->context); } #define foreach_sock_msg \ _(SESSION_ENABLE_DISABLE_REPLY, session_enable_disable_reply) \ _(BIND_SOCK_REPLY, bind_sock_reply) \ _(UNBIND_SOCK_REPLY, unbind_sock_reply) \ _(APPLICATION_ATTACH_REPLY, application_attach_reply) \ _(APPLICATION_DETACH_REPLY, application_detach_reply) \ _(MAP_ANOTHER_SEGMENT, map_another_segment) \ _(UNMAP_SEGMENT, unmap_segment) \ _(APP_CUT_THROUGH_REGISTRATION_ADD, app_cut_through_registration_add) \ _(APP_WORKER_ADD_DEL_REPLY, app_worker_add_del_reply) \ 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 _ } /* * VPP-API message functions */ 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); } 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) | APP_OPTIONS_FLAGS_USE_MQ_FOR_CTRL_MSGS | (vcm->cfg.use_mq_eventfd ? APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD : 0); bmp->options[APP_OPTIONS_PROXY_TRANSPORT] = (u64) ((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); } void vppcom_app_send_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); } void vcl_send_app_worker_add_del (u8 is_add) { vcl_worker_t *wrk = vcl_worker_get_current (); vl_api_app_worker_add_del_t *mp; u32 wrk_index = wrk->wrk_index; mp = vl_msg_api_alloc (sizeof (*mp)); memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (VL_API_APP_WORKER_ADD_DEL); mp->client_index = vcm->my_client_index; mp->context = wrk_index; mp->is_add = is_add; if (!is_add) mp->wrk_index = clib_host_to_net_u32 (wrk_index); vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & mp); } void vppcom_send_connect_sock (vcl_session_t * session) { vl_api_connect_sock_t *cmp; /* Assumes caller as acquired the spinlock: vcm->sessions_lockp */ 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->session_index; cmp->is_ip4 = session->transport.is_ip4; clib_memcpy (cmp->ip, &session->transport.rmt_ip, sizeof (cmp->ip)); cmp->port = session->transport.rmt_port; cmp->proto = session->session_type; clib_memcpy (cmp->options, session->options, sizeof (cmp->options)); vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & cmp); } void vppcom_send_disconnect_session (u64 vpp_handle, u32 session_index) { vl_api_disconnect_session_t *dmp; VDBG (1, "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); } /* VPP combines bind and listen as one operation. VCL manages the separation * of bind and listen locally via vppcom_session_bind() and * vppcom_session_listen() */ void vppcom_send_bind_sock (vcl_session_t * session) { vl_api_bind_sock_t *bmp; /* Assumes caller has acquired spinlock: vcm->sessions_lockp */ 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->session_index; bmp->is_ip4 = session->transport.is_ip4; clib_memcpy (bmp->ip, &session->transport.lcl_ip, sizeof (bmp->ip)); bmp->port = session->transport.lcl_port; bmp->proto = session->session_type; clib_memcpy (bmp->options, session->options, sizeof (bmp->options)); vl_msg_api_send_shmem (vcm->vl_input_queue, (u8 *) & bmp); } 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); } 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); } u32 vcl_max_nsid_len (void) { vl_api_application_attach_t *mp; return (sizeof (mp->namespace_id) - 1); } void vppcom_init_error_string_table (void) { vcm->error_string_by_error_number = hash_create (0, sizeof (uword)); #define _(n, v, s) hash_set (vcm->error_string_by_error_number, -v, s); foreach_vnet_api_error; #undef _ hash_set (vcm->error_string_by_error_number, 99, "Misc"); } int vppcom_connect_to_vpp (char *app_name) { api_main_t *am = &api_main; vppcom_cfg_t *vcl_cfg = &vcm->cfg; if (vcl_cfg->vpp_api_socket_name) { if (vl_socket_client_connect ((char *) vcl_cfg->vpp_api_socket_name, app_name, 0 /* default rx/tx buffer */ )) { clib_warning ("VCL<%d>: app (%s) socket connect failed!", getpid (), app_name); return VPPCOM_ECONNREFUSED; } if (vl_socket_client_init_shm (0)) { clib_warning ("VCL<%d>: app (%s) init shm failed!", getpid (), app_name); return VPPCOM_ECONNREFUSED; } } else { if (!vcl_cfg->vpp_api_filename) vcl_cfg->vpp_api_filename = format (0, "/vpe-api%c", 0); VDBG (0, "VCL<%d>: app (%s) connecting to VPP api (%s)...", getpid (), app_name, vcl_cfg->vpp_api_filename); if (vl_client_connect_to_vlib ((char *) vcl_cfg->vpp_api_filename, app_name, vcm->cfg.vpp_api_q_length) < 0) { clib_warning ("VCL<%d>: app (%s) connect failed!", getpid (), app_name); return VPPCOM_ECONNREFUSED; } } vcm->vl_input_queue = am->shmem_hdr->vl_input_queue; vcm->my_client_index = (u32) am->my_client_index; vcm->app_state = STATE_APP_CONN_VPP; VDBG (0, "VCL<%d>: app (%s) is connected to VPP!", getpid (), app_name); vcl_evt (VCL_EVT_INIT, vcm); return VPPCOM_OK; } /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */