csit - Integration tests

Age	Commit message (Expand)	Author	Files	Lines
2021-03-17	FIX: ARM VPP_DEVICE executor	pmikus	1	-1/+1
2021-03-16	Infra: Upgrade csit-dut image	pmikus	1	-1/+1
2020-11-11	Ansible: Remove vpp_device snergster dependency	pmikus	1	-1/+1
2019-07-24	Fix arm sut docker image name	juraj.linkes	1	-1/+1
2019-07-23	Add support for aarch64 container images	juraj.linkes	1	-0/+1

/* * Copyright (c) 2015-2016 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * 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 <vnet/vnet.h> #include <vlibmemory/api.h> #include <vnet/session/application.h> #include <vnet/session/application_interface.h> #include <vnet/session/session_rules_table.h> #include <vnet/session/session_table.h> #include <vnet/vnet_msg_enum.h> #define vl_typedefs /* define message structures */ #include <vnet/vnet_all_api_h.h> #undef vl_typedefs #define vl_endianfun /* define message structures */ #include <vnet/vnet_all_api_h.h> #undef vl_endianfun /* instantiate all the print functions we know about */ #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) #define vl_printfun #include <vnet/vnet_all_api_h.h> #undef vl_printfun #include <vlibapi/api_helper_macros.h> #define foreach_session_api_msg \ _(MAP_ANOTHER_SEGMENT_REPLY, map_another_segment_reply) \ _(APPLICATION_ATTACH, application_attach) \ _(APPLICATION_DETACH, application_detach) \ _(BIND_URI, bind_uri) \ _(UNBIND_URI, unbind_uri) \ _(CONNECT_URI, connect_uri) \ _(DISCONNECT_SESSION, disconnect_session) \ _(DISCONNECT_SESSION_REPLY, disconnect_session_reply) \ _(ACCEPT_SESSION_REPLY, accept_session_reply) \ _(RESET_SESSION_REPLY, reset_session_reply) \ _(BIND_SOCK, bind_sock) \ _(UNBIND_SOCK, unbind_sock) \ _(CONNECT_SOCK, connect_sock) \ _(SESSION_ENABLE_DISABLE, session_enable_disable) \ _(APP_NAMESPACE_ADD_DEL, app_namespace_add_del) \ _(SESSION_RULE_ADD_DEL, session_rule_add_del) \ _(SESSION_RULES_DUMP, session_rules_dump) \ static int send_add_segment_callback (u32 api_client_index, const u8 * segment_name, u32 segment_size) { vl_api_map_another_segment_t *mp; svm_queue_t *q; q = vl_api_client_index_to_input_queue (api_client_index); if (!q) return -1; mp = vl_msg_api_alloc_as_if_client (sizeof (*mp)); memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_MAP_ANOTHER_SEGMENT); mp->segment_size = segment_size; strncpy ((char *) mp->segment_name, (char *) segment_name, sizeof (mp->segment_name) - 1); vl_msg_api_send_shmem (q, (u8 *) & mp); return 0; } static int send_session_accept_callback (stream_session_t * s) { vl_api_accept_session_t *mp; svm_queue_t *q, *vpp_queue; application_t *server = application_get (s->app_index); transport_connection_t *tc; transport_proto_vft_t *tp_vft; stream_session_t *listener; q = vl_api_client_index_to_input_queue (server->api_client_index); vpp_queue = session_manager_get_vpp_event_queue (s->thread_index); if (!q) return -1; mp = vl_msg_api_alloc_as_if_client (sizeof (*mp)); memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_ACCEPT_SESSION); mp->context = server->index; listener = listen_session_get (s->session_type, s->listener_index); tp_vft = transport_protocol_get_vft (session_get_transport_proto (s)); tc = tp_vft->get_connection (s->connection_index, s->thread_index); mp->listener_handle = listen_session_get_handle (listener); if (application_is_proxy (server)) { listener = application_first_listener (server, transport_connection_fib_proto (tc), tc->proto); if (listener) mp->listener_handle = listen_session_get_handle (listener); } mp->handle = session_handle (s); mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo); mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo); mp->vpp_event_queue_address = pointer_to_uword (vpp_queue); mp->port = tc->rmt_port; mp->is_ip4 = tc->is_ip4; clib_memcpy (&mp->ip, &tc->rmt_ip, sizeof (tc->rmt_ip)); vl_msg_api_send_shmem (q, (u8 *) & mp); return 0; } static void send_session_disconnect_callback (stream_session_t * s) { vl_api_disconnect_session_t *mp; svm_queue_t *q; application_t *app = application_get (s->app_index); q = vl_api_client_index_to_input_queue (app->api_client_index); if (!q) return; mp = vl_msg_api_alloc_as_if_client (sizeof (*mp)); memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_DISCONNECT_SESSION); mp->handle = session_handle (s); vl_msg_api_send_shmem (q, (u8 *) & mp); } static void send_session_reset_callback (stream_session_t * s) { vl_api_reset_session_t *mp; svm_queue_t *q; application_t *app = application_get (s->app_index); q = vl_api_client_index_to_input_queue (app->api_client_index); if (!q) return; mp = vl_msg_api_alloc_as_if_client (sizeof (*mp)); memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_RESET_SESSION); mp->handle = session_handle (s); vl_msg_api_send_shmem (q, (u8 *) & mp); } int send_session_connected_callback (u32 app_index, u32 api_context, stream_session_t * s, u8 is_fail) { vl_api_connect_session_reply_t *mp; svm_queue_t *q; application_t *app; svm_queue_t *vpp_queue; transport_connection_t *tc; app = application_get (app_index); q = vl_api_client_index_to_input_queue (app->api_client_index); if (!q) return -1; mp = vl_msg_api_alloc_as_if_client (sizeof (*mp)); mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_CONNECT_SESSION_REPLY); mp->context = api_context; if (is_fail) goto done; tc = session_get_transport (s); if (!tc) { is_fail = 1; goto done; } vpp_queue = session_manager_get_vpp_event_queue (s->thread_index); mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo); mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo); mp->handle = session_handle (s); mp->vpp_event_queue_address = pointer_to_uword (vpp_queue); clib_memcpy (mp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip)); mp->is_ip4 = tc->is_ip4; mp->lcl_port = tc->lcl_port; done: mp->retval = is_fail ? clib_host_to_net_u32 (VNET_API_ERROR_SESSION_CONNECT) : 0; vl_msg_api_send_shmem (q, (u8 *) & mp); return 0; } /** * Redirect a connect_uri message to the indicated server. * Only sent if the server has bound the related port with * URI_OPTIONS_FLAGS_USE_FIFO */ static int redirect_connect_callback (u32 server_api_client_index, void *mp_arg) { vl_api_connect_sock_t *mp = mp_arg; svm_queue_t *server_q, *client_q; segment_manager_properties_t *props; vlib_main_t *vm = vlib_get_main (); f64 timeout = vlib_time_now (vm) + 0.5; application_t *app; int rv = 0; server_q = vl_api_client_index_to_input_queue (server_api_client_index); if (!server_q) { rv = VNET_API_ERROR_INVALID_VALUE; goto out; } client_q = vl_api_client_index_to_input_queue (mp->client_index); if (!client_q) { rv = VNET_API_ERROR_INVALID_VALUE_2; goto out; } /* Tell the server the client's API queue address, so it can reply */ mp->client_queue_address = pointer_to_uword (client_q); app = application_lookup (mp->client_index); if (!app) { clib_warning ("no client application"); return -1; } props = segment_manager_properties_get (app->sm_properties); mp->options[APP_OPTIONS_RX_FIFO_SIZE] = props->rx_fifo_size; mp->options[APP_OPTIONS_TX_FIFO_SIZE] = props->tx_fifo_size; /* * Bounce message handlers MUST NOT block the data-plane. * Spin waiting for the queue lock, but */ while (vlib_time_now (vm) < timeout) { rv = svm_queue_add (server_q, (u8 *) & mp, 1 /*nowait */ ); switch (rv) { /* correctly enqueued */ case 0: return VNET_API_ERROR_SESSION_REDIRECT; /* continue spinning, wait for pthread_mutex_trylock to work */ case -1: continue; /* queue stuffed, drop the msg */ case -2: rv = VNET_API_ERROR_QUEUE_FULL; goto out; } } out: /* Dispose of the message */ vl_msg_api_free (mp); return rv; } static session_cb_vft_t session_cb_vft = { .session_accept_callback = send_session_accept_callback, .session_disconnect_callback = send_session_disconnect_callback, .session_connected_callback = send_session_connected_callback, .session_reset_callback = send_session_reset_callback, .add_segment_callback = send_add_segment_callback, .redirect_connect_callback = redirect_connect_callback }; static void vl_api_session_enable_disable_t_handler (vl_api_session_enable_disable_t * mp) { vl_api_session_enable_disable_reply_t *rmp; vlib_main_t *vm = vlib_get_main (); int rv = 0; vnet_session_enable_disable (vm, mp->is_enable); REPLY_MACRO (VL_API_SESSION_ENABLE_DISABLE_REPLY); } static void vl_api_application_attach_t_handler (vl_api_application_attach_t * mp) { vl_api_application_attach_reply_t *rmp; vnet_app_attach_args_t _a, *a = &_a; clib_error_t *error = 0; int rv = 0; if (session_manager_is_enabled () == 0) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <= sizeof (mp->options), "Out of options, fix api message definition"); memset (a, 0, sizeof (*a)); a->api_client_index = mp->client_index; a->options = mp->options; a->session_cb_vft = &session_cb_vft; if (mp->namespace_id_len > 64) { rv = VNET_API_ERROR_INVALID_VALUE; goto done; } if (mp->namespace_id_len) { vec_validate (a->namespace_id, mp->namespace_id_len - 1); clib_memcpy (a->namespace_id, mp->namespace_id, mp->namespace_id_len); } if ((error = vnet_application_attach (a))) { rv = clib_error_get_code (error); clib_error_report (error); } vec_free (a->namespace_id); done: /* *INDENT-OFF* */ REPLY_MACRO2 (VL_API_APPLICATION_ATTACH_REPLY, ({ if (!rv) { rmp->segment_name_length = 0; rmp->segment_size = a->segment_size; if (a->segment_name_length) { memcpy (rmp->segment_name, a->segment_name, a->segment_name_length); rmp->segment_name_length = a->segment_name_length; } rmp->app_event_queue_address = a->app_event_queue_address; } })); /* *INDENT-ON* */ } static void vl_api_application_detach_t_handler (vl_api_application_detach_t * mp) { vl_api_application_detach_reply_t *rmp; int rv = VNET_API_ERROR_INVALID_VALUE_2; vnet_app_detach_args_t _a, *a = &_a; application_t *app; if (session_manager_is_enabled () == 0) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } app = application_lookup (mp->client_index); if (app) { a->app_index = app->index; rv = vnet_application_detach (a); } done: REPLY_MACRO (VL_API_APPLICATION_DETACH_REPLY); } static void vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp) { vl_api_bind_uri_reply_t *rmp; vnet_bind_args_t _a, *a = &_a; application_t *app; int rv; if (session_manager_is_enabled () == 0) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } app = application_lookup (mp->client_index); if (app) { memset (a, 0, sizeof (*a)); a->uri = (char *) mp->uri; a->app_index = app->index; rv = vnet_bind_uri (a); } else { rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; } done: REPLY_MACRO (VL_API_BIND_URI_REPLY); } static void vl_api_unbind_uri_t_handler (vl_api_unbind_uri_t * mp) { vl_api_unbind_uri_reply_t *rmp; application_t *app; vnet_unbind_args_t _a, *a = &_a; int rv; if (session_manager_is_enabled () == 0) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } app = application_lookup (mp->client_index); if (app) { a->uri = (char *) mp->uri; a->app_index = app->index; rv = vnet_unbind_uri (a); } else { rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; } done: REPLY_MACRO (VL_API_UNBIND_URI_REPLY); } static void vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp) { vl_api_connect_session_reply_t *rmp; vnet_connect_args_t _a, *a = &_a; application_t *app; clib_error_t *error = 0; int rv = 0; if (session_manager_is_enabled () == 0) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } app = application_lookup (mp->client_index); if (app) { a->uri = (char *) mp->uri; a->api_context = mp->context; a->app_index = app->index; a->mp = mp; if ((error = vnet_connect_uri (a))) { rv = clib_error_get_code (error); if (rv != VNET_API_ERROR_SESSION_REDIRECT) clib_error_report (error); } } else { rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; } /* * Don't reply to stream (tcp) connects. The reply will come once * the connection is established. In case of the redirects, the reply * will come from the server app. */ if (rv == 0 || rv == VNET_API_ERROR_SESSION_REDIRECT) return; done: /* *INDENT-OFF* */ REPLY_MACRO (VL_API_CONNECT_SESSION_REPLY); /* *INDENT-ON* */ } static void vl_api_disconnect_session_t_handler (vl_api_disconnect_session_t * mp) { vl_api_disconnect_session_reply_t *rmp; vnet_disconnect_args_t _a, *a = &_a; application_t *app; int rv = 0; if (session_manager_is_enabled () == 0) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } app = application_lookup (mp->client_index); if (app) { a->handle = mp->handle; a->app_index = app->index; rv = vnet_disconnect_session (a); } else { rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; } done: REPLY_MACRO2 (VL_API_DISCONNECT_SESSION_REPLY, rmp->handle = mp->handle); } static void vl_api_disconnect_session_reply_t_handler (vl_api_disconnect_session_reply_t * mp) { vnet_disconnect_args_t _a, *a = &_a; application_t *app; /* Client objected to disconnecting the session, log and continue */ if (mp->retval) { clib_warning ("client retval %d", mp->retval); return; } /* Disconnect has been confirmed. Confirm close to transport */ app = application_lookup (mp->client_index); if (app) { a->handle = mp->handle; a->app_index = app->index; vnet_disconnect_session (a); } } static void vl_api_reset_session_reply_t_handler (vl_api_reset_session_reply_t * mp) { application_t *app; stream_session_t *s; u32 index, thread_index; app = application_lookup (mp->client_index); if (!app) return; session_parse_handle (mp->handle, &index, &thread_index); s = session_get_if_valid (index, thread_index); if (s == 0 || app->index != s->app_index) { clib_warning ("Invalid session!"); return; } /* Client objected to resetting the session, log and continue */ if (mp->retval) { clib_warning ("client retval %d", mp->retval); return; } /* This comes as a response to a reset, transport only waiting for * confirmation to remove connection state, no need to disconnect */ stream_session_cleanup (s); } static void vl_api_accept_session_reply_t_handler (vl_api_accept_session_reply_t * mp) { stream_session_t *s; u32 session_index, thread_index; vnet_disconnect_args_t _a, *a = &_a; /* Server isn't interested, kill the session */ if (mp->retval) { a->app_index = mp->context; a->handle = mp->handle; vnet_disconnect_session (a); } else { session_parse_handle (mp->handle, &session_index, &thread_index); s = session_get_if_valid (session_index, thread_index); if (!s) { clib_warning ("session doesn't exist"); return; } if (s->app_index != mp->context) { clib_warning ("app doesn't own session"); return; } s->session_state = SESSION_STATE_READY; } } static void vl_api_map_another_segment_reply_t_handler (vl_api_map_another_segment_reply_t * mp) { clib_warning ("not implemented"); } static void vl_api_bind_sock_t_handler (vl_api_bind_sock_t * mp) { vl_api_bind_sock_reply_t *rmp; vnet_bind_args_t _a, *a = &_a; int rv = 0; clib_error_t *error; application_t *app = 0; stream_session_t *s; transport_connection_t *tc = 0; ip46_address_t *ip46; if (session_manager_is_enabled () == 0) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } app = application_lookup (mp->client_index); if (!app) { rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; goto done; } ip46 = (ip46_address_t *) mp->ip; memset (a, 0, sizeof (*a)); a->sep.is_ip4 = mp->is_ip4; a->sep.ip = *ip46; a->sep.port = mp->port; a->sep.fib_index = mp->vrf; a->sep.sw_if_index = ENDPOINT_INVALID_INDEX; a->sep.transport_proto = mp->proto; a->app_index = app->index; if ((error = vnet_bind (a))) { rv = clib_error_get_code (error); clib_error_report (error); } done: /* *INDENT-OFF* */ REPLY_MACRO2 (VL_API_BIND_SOCK_REPLY,({ if (!rv) { rmp->handle = a->handle; rmp->lcl_port = mp->port; if (app && application_has_global_scope (app)) { s = listen_session_get_from_handle (a->handle); tc = listen_session_get_transport (s); rmp->lcl_is_ip4 = tc->is_ip4; clib_memcpy (rmp->lcl_ip, &tc->lcl_ip, sizeof (tc->lcl_ip)); } } })); /* *INDENT-ON* */ } static void vl_api_unbind_sock_t_handler (vl_api_unbind_sock_t * mp) { vl_api_unbind_sock_reply_t *rmp; vnet_unbind_args_t _a, *a = &_a; application_t *app; clib_error_t *error; int rv = 0; if (session_manager_is_enabled () == 0) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } app = application_lookup (mp->client_index); if (app) { a->app_index = app->index; a->handle = mp->handle; if ((error = vnet_unbind (a))) { rv = clib_error_get_code (error); clib_error_report (error); } } done: REPLY_MACRO (VL_API_UNBIND_SOCK_REPLY); } static void vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp) { vl_api_connect_session_reply_t *rmp; vnet_connect_args_t _a, *a = &_a; application_t *app; clib_error_t *error = 0; int rv = 0; if (session_manager_is_enabled () == 0) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } app = application_lookup (mp->client_index); if (app) { svm_queue_t *client_q; 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->sep.is_ip4 = mp->is_ip4; a->sep.ip = *ip46; a->sep.port = mp->port; a->sep.transport_proto = mp->proto; a->sep.fib_index = mp->vrf; a->sep.sw_if_index = ENDPOINT_INVALID_INDEX; a->api_context = mp->context; a->app_index = app->index; a->mp = mp; if ((error = vnet_connect (a))) { rv = clib_error_get_code (error); if (rv != VNET_API_ERROR_SESSION_REDIRECT) clib_error_report (error); } } else { rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; } if (rv == 0 || rv == VNET_API_ERROR_SESSION_REDIRECT) return; /* Got some error, relay it */ done: REPLY_MACRO (VL_API_CONNECT_SESSION_REPLY); } static void vl_api_app_namespace_add_del_t_handler (vl_api_app_namespace_add_del_t * mp) { vl_api_app_namespace_add_del_reply_t *rmp; clib_error_t *error = 0; u32 appns_index = 0; u8 *ns_id = 0; int rv = 0; if (!session_manager_is_enabled ()) { rv = VNET_API_ERROR_FEATURE_DISABLED; goto done; } if (mp->namespace_id_len > ARRAY_LEN (mp->namespace_id)) { rv = VNET_API_ERROR_INVALID_VALUE; goto done; } vec_validate (ns_id, mp->namespace_id_len - 1); clib_memcpy (ns_id, mp->namespace_id, mp->namespace_id_len); vnet_app_namespace_add_del_args_t args = { .ns_id = ns_id, .secret = clib_net_to_host_u64 (mp->secret), .sw_if_index = clib_net_to_host_u32 (mp->sw_if_index), .ip4_fib_id = clib_net_to_host_u32 (mp->ip4_fib_id), .ip6_fib_id = clib_net_to_host_u32 (mp->ip6_fib_id), .is_add = 1 }; error = vnet_app_namespace_add_del (&args); if (error) { rv = clib_error_get_code (error); clib_error_report (error); } else { appns_index = app_namespace_index_from_id (ns_id); if (appns_index == APP_NAMESPACE_INVALID_INDEX) { clib_warning ("app ns lookup failed"); rv = VNET_API_ERROR_UNSPECIFIED; } } vec_free (ns_id); /* *INDENT-OFF* */ done: REPLY_MACRO2 (VL_API_APP_NAMESPACE_ADD_DEL_REPLY, ({ if (!rv) rmp->appns_index = clib_host_to_net_u32 (appns_index); })); /* *INDENT-ON* */ } static void vl_api_session_rule_add_del_t_handler (vl_api_session_rule_add_del_t * mp) { vl_api_session_rule_add_del_reply_t *rmp; session_rule_add_del_args_t args; session_rule_table_add_del_args_t *table_args = &args.table_args; clib_error_t *error; u8 fib_proto; int rv = 0; memset (&args, 0, sizeof (args)); fib_proto = mp->is_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6; table_args->lcl.fp_len = mp->lcl_plen; table_args->lcl.fp_proto = fib_proto; table_args->rmt.fp_len = mp->rmt_plen; table_args->rmt.fp_proto = fib_proto; table_args->lcl_port = mp->lcl_port; table_args->rmt_port = mp->rmt_port; table_args->action_index = clib_net_to_host_u32 (mp->action_index); table_args->is_add = mp->is_add; mp->tag[sizeof (mp->tag) - 1] = 0; table_args->tag = format (0, "%s", mp->tag); args.appns_index = clib_net_to_host_u32 (mp->appns_index); args.scope = mp->scope; args.transport_proto = mp->transport_proto; memset (&table_args->lcl.fp_addr, 0, sizeof (table_args->lcl.fp_addr)); memset (&table_args->rmt.fp_addr, 0, sizeof (table_args->rmt.fp_addr)); ip_set (&table_args->lcl.fp_addr, mp->lcl_ip, mp->is_ip4); ip_set (&table_args->rmt.fp_addr, mp->rmt_ip, mp->is_ip4); error = vnet_session_rule_add_del (&args); if (error) { rv = clib_error_get_code (error); clib_error_report (error); } vec_free (table_args->tag); REPLY_MACRO (VL_API_SESSION_RULE_ADD_DEL_REPLY); } static void send_session_rule_details4 (mma_rule_16_t * rule, u8 is_local, u8 transport_proto, u32 appns_index, u8 * tag, vl_api_registration_t * reg, u32 context) { vl_api_session_rules_details_t *rmp = 0; session_mask_or_match_4_t *match = (session_mask_or_match_4_t *) & rule->match; session_mask_or_match_4_t *mask = (session_mask_or_match_4_t *) & rule->mask; rmp = vl_msg_api_alloc (sizeof (*rmp)); memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS); rmp->context = context; rmp->is_ip4 = 1; clib_memcpy (rmp->lcl_ip, &match->lcl_ip, sizeof (match->lcl_ip)); clib_memcpy (rmp->rmt_ip, &match->rmt_ip, sizeof (match->rmt_ip)); rmp->lcl_plen = ip4_mask_to_preflen (&mask->lcl_ip); rmp->rmt_plen = ip4_mask_to_preflen (&mask->rmt_ip); rmp->lcl_port = match->lcl_port; rmp->rmt_port = match->rmt_port; rmp->action_index = clib_host_to_net_u32 (rule->action_index); rmp->scope = is_local ? SESSION_RULE_SCOPE_LOCAL : SESSION_RULE_SCOPE_GLOBAL; rmp->transport_proto = transport_proto; rmp->appns_index = clib_host_to_net_u32 (appns_index); if (tag) { clib_memcpy (rmp->tag, tag, vec_len (tag)); rmp->tag[vec_len (tag)] = 0; } vl_api_send_msg (reg, (u8 *) rmp); } static void send_session_rule_details6 (mma_rule_40_t * rule, u8 is_local, u8 transport_proto, u32 appns_index, u8 * tag, vl_api_registration_t * reg, u32 context) { vl_api_session_rules_details_t *rmp = 0; session_mask_or_match_6_t *match = (session_mask_or_match_6_t *) & rule->match; session_mask_or_match_6_t *mask = (session_mask_or_match_6_t *) & rule->mask; rmp = vl_msg_api_alloc (sizeof (*rmp)); memset (rmp, 0, sizeof (*rmp)); rmp->_vl_msg_id = ntohs (VL_API_SESSION_RULES_DETAILS); rmp->context = context; rmp->is_ip4 = 0; clib_memcpy (rmp->lcl_ip, &match->lcl_ip, sizeof (match->lcl_ip)); clib_memcpy (rmp->rmt_ip, &match->rmt_ip, sizeof (match->rmt_ip)); rmp->lcl_plen = ip6_mask_to_preflen (&mask->lcl_ip); rmp->rmt_plen = ip6_mask_to_preflen (&mask->rmt_ip); rmp->lcl_port = match->lcl_port; rmp->rmt_port = match->rmt_port; rmp->action_index = clib_host_to_net_u32 (rule->action_index); rmp->scope = is_local ? SESSION_RULE_SCOPE_LOCAL : SESSION_RULE_SCOPE_GLOBAL; rmp->transport_proto = transport_proto; rmp->appns_index = clib_host_to_net_u32 (appns_index); if (tag) { clib_memcpy (rmp->tag, tag, vec_len (tag)); rmp->tag[vec_len (tag)] = 0; } vl_api_send_msg (reg, (u8 *) rmp); } static void send_session_rules_table_details (session_rules_table_t * srt, u8 fib_proto, u8 tp, u8 is_local, u32 appns_index, vl_api_registration_t * reg, u32 context) { mma_rule_16_t *rule16; mma_rule_40_t *rule40; mma_rules_table_16_t *srt16; mma_rules_table_40_t *srt40; u32 ri; if (is_local || fib_proto == FIB_PROTOCOL_IP4) { u8 *tag = 0; /* *INDENT-OFF* */ srt16 = &srt->session_rules_tables_16; pool_foreach (rule16, srt16->rules, ({ ri = mma_rules_table_rule_index_16 (srt16, rule16); tag = session_rules_table_rule_tag (srt, ri, 1); send_session_rule_details4 (rule16, is_local, tp, appns_index, tag, reg, context); })); /* *INDENT-ON* */ } if (is_local || fib_proto == FIB_PROTOCOL_IP6) { u8 *tag = 0; /* *INDENT-OFF* */ srt40 = &srt->session_rules_tables_40; pool_foreach (rule40, srt40->rules, ({ ri = mma_rules_table_rule_index_40 (srt40, rule40); tag = session_rules_table_rule_tag (srt, ri, 1); send_session_rule_details6 (rule40, is_local, tp, appns_index, tag, reg, context); })); /* *INDENT-ON* */ } } static void vl_api_session_rules_dump_t_handler (vl_api_one_map_server_dump_t * mp) { vl_api_registration_t *reg; session_table_t *st; u8 tp; reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; /* *INDENT-OFF* */ session_table_foreach (st, ({ for (tp = 0; tp < TRANSPORT_N_PROTO; tp++) { send_session_rules_table_details (&st->session_rules[tp], st->active_fib_proto, tp, st->is_local, st->appns_index, reg, mp->context); } })); /* *INDENT-ON* */ } static clib_error_t * application_reaper_cb (u32 client_index) { application_t *app = application_lookup (client_index); vnet_app_detach_args_t _a, *a = &_a; if (app) { a->app_index = app->index; vnet_application_detach (a); } return 0; } VL_MSG_API_REAPER_FUNCTION (application_reaper_cb); #define vl_msg_name_crc_list #include <vnet/vnet_all_api_h.h> #undef vl_msg_name_crc_list static void setup_message_id_table (api_main_t * am) { #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id); foreach_vl_msg_name_crc_session; #undef _ } /* * session_api_hookup * Add uri's API message handlers to the table. * vlib has alread mapped shared memory and * added the client registration handlers. * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process() */ static clib_error_t * session_api_hookup (vlib_main_t * vm) { api_main_t *am = &api_main; #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_session_api_msg; #undef _ /* * Messages which bounce off the data-plane to * an API client. Simply tells the message handling infra not * to free the message. * * Bounced message handlers MUST NOT block the data plane */ am->message_bounce[VL_API_CONNECT_URI] = 1; am->message_bounce[VL_API_CONNECT_SOCK] = 1; /* * Set up the (msg_name, crc, message-id) table */ setup_message_id_table (am); return 0; } VLIB_API_INIT_FUNCTION (session_api_hookup); /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */