diff options
Diffstat (limited to 'src/vnet/session')
| -rw-r--r-- | src/vnet/session/session.api | 263 | ||||
| -rw-r--r-- | src/vnet/session/session_api.c | 570 |
2 files changed, 36 insertions, 797 deletions
diff --git a/src/vnet/session/session.api b/src/vnet/session/session.api index 905ab5630d9..f95abb92f78 100644 --- a/src/vnet/session/session.api +++ b/src/vnet/session/session.api @@ -13,7 +13,7 @@ * limitations under the License. */ -option version = "2.0.0"; +option version = "3.0.0"; import "vnet/interface_types.api"; import "vnet/ip/ip_types.api"; @@ -29,49 +29,6 @@ enum transport_proto : u8 TRANSPORT_PROTO_API_QUIC, }; -/** \brief client->vpp, attach application to session layer - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request - @param initial_segment_size - size of the initial shm segment to be - allocated - @param options - segment size, fifo sizes, etc. - @param namespace_id - string -*/ - define application_attach { - u32 client_index; - u32 context; - u32 initial_segment_size; - u64 options[17]; - string namespace_id[]; - }; - - /** \brief Application attach reply - ### WILL BE DEPRECATED POST 20.01 ### - @param context - sender context, to match reply w/ request - @param retval - return code for the request - @param app_event_queue_address - vpp event queue address or 0 if this - connection shouldn't send events - @param n_fds - number of fds exchanged - @param fd_flags - set of flags that indicate which fds are to be expected - over the socket (set only if socket transport available) - @param segment_size - size of first shm segment - @param app_index - index of the newly created app - @param segment_handle - handle for segment - @param segment_name - name of segment client needs to attach to -*/ -define application_attach_reply { - u32 context; - i32 retval; - u64 app_event_queue_address; - u8 n_fds; - u8 fd_flags; - u32 segment_size; - u32 app_index; - u64 segment_handle; - string segment_name[]; -}; - /** \brief Application attach to session layer @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request @@ -114,6 +71,15 @@ define app_attach_reply { string segment_name[]; }; + /** \brief client->vpp, attach application to session layer + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request +*/ +autoreply define application_detach { + u32 client_index; + u32 context; +}; + /** \brief Add certificate and key @param client_index - opaque cookie to identify the sender @param context - sender context, to match reply w/ request @@ -182,215 +148,6 @@ autoreply define application_tls_key_add { u8 key[key_len]; }; - /** \brief client->vpp, attach application to session layer - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request -*/ -autoreply define application_detach { - u32 client_index; - u32 context; - }; - -/** \brief vpp->client, please map an additional shared memory segment - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request - @param fd_flags - set of flags that indicate which, if any, fds are - to be expected over the socket. This is set only if - socket transport available - @param segment_size - size of the segment to be mapped - @param segment_name - name of the segment to be mapped - @param segment_handle - unique identifier for segment -*/ -autoreply define map_another_segment { - u32 client_index; - u32 context; - u8 fd_flags; - u32 segment_size; - string segment_name[128]; - u64 segment_handle; -}; - -/** \brief vpp->client unmap shared memory segment - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request - @param segment_name - segment name - @param segment_handle - handle of the segment to be unmapped -*/ -autoreply define unmap_segment { - u32 client_index; - u32 context; - u64 segment_handle; -}; - - /** \brief Bind to a given URI - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request - @param accept_cookie - sender accept cookie, to identify this bind flavor - @param uri - a URI, e.g. "tcp://0.0.0.0/0/80" [ipv4] - "tcp://::/0/80" [ipv6] etc. - @param options - socket options, fifo sizes, etc. -*/ -autoreply define bind_uri { - u32 client_index; - u32 context; - u32 accept_cookie; - u8 uri[128]; -}; - -/** \brief Unbind a given URI - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request - @param uri - a URI, e.g. "tcp://0.0.0.0/0/80" [ipv4] - "tcp://::/0/80" [ipv6], etc. - @param options - socket options, fifo sizes, etc. -*/ -autoreply define unbind_uri { - u32 client_index; - u32 context; - u8 uri[128]; -}; - -/** \brief Connect to a given URI - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request - @param client_queue_address - binary API client queue address. Used by - local server when connect was redirected. - @param options - socket options, fifo sizes, etc. passed by vpp to the - server when redirecting connects - @param uri - a URI, e.g. "tcp4://0.0.0.0/0/80" - "tcp6://::/0/80" [ipv6], etc. -*/ -autoreply define connect_uri { - u32 client_index; - u32 context; - u64 client_queue_address; - u64 options[16]; - u8 uri[128]; -}; - -/** \brief bidirectional disconnect API - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - client to vpp direction only - @param context - sender context, to match reply w/ request - @param handle - session handle obtained from accept/connect -*/ -define disconnect_session { - u32 client_index; - u32 context; - u64 handle; -}; - -/** \brief bidirectional disconnect reply API - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - client to vpp direction only - @param context - sender context, to match reply w/ request - @param retval - return code for the request - @param handle - session handle -*/ -define disconnect_session_reply { - u32 context; - i32 retval; - u64 handle; -}; - -/** \brief Bind to an ip:port pair for a given transport protocol - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request - @param wrk_index - index of worker requesting the bind - @param vrf - bind namespace - @param ip - ip address - @param port - port - @param proto - protocol 0 - TCP 1 - UDP - @param options - socket options, fifo sizes, etc. -*/ -autoreply define bind_sock { - u32 client_index; - u32 context; - u32 wrk_index; - u32 vrf; - vl_api_address_t ip; - u16 port; - vl_api_transport_proto_t proto; - u64 options[16]; -}; - -/** \brief Unbind - ### WILL BE DEPRECATED POST 20.01 ###s - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request - @param wrk_index - index of worker requesting the bind - @param handle - bind handle obtained from bind reply -*/ -autoreply define unbind_sock { - u32 client_index; - u32 context; - u32 wrk_index; - u64 handle; -}; - -/** \brief Connect to a remote peer - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - @param context - sender context, to match reply w/ request - @param wrk_index - worker that requests the connect - @param client_queue_address - client's API queue address. Non-zero when - used to perform redirects - @param options - socket options, fifo sizes, etc. when doing redirects - @param vrf - connection namespace - @param ip - ip address - @param port - port - @param proto - protocol 0 - TCP 1 - UDP - @param hostname-len - length of hostname - @param hostname - destination's hostname. If present, used by protocols - like tls. - @param parent_handle - handle of parent session (e.g. for opening quic streams). -*/ -autoreply define connect_sock { - u32 client_index; - u32 context; - u32 wrk_index; - u64 client_queue_address; - u64 options[16]; - u32 vrf; - vl_api_address_t ip; - u16 port; - vl_api_transport_proto_t proto; - u64 parent_handle; - string hostname[]; -}; - -/** \brief ask app to add a new cut-through registration - ### WILL BE DEPRECATED POST 20.01 ### - @param client_index - opaque cookie to identify the sender - client to vpp direction only - @param context - sender context, to match reply w/ request - @param evt_q_address - address of the mq in ssvm segment - @param peer_evt_q_address - address of peer's mq in ssvm segment - @param wrk_index - index of worker to receive the registration - @param n_fds - number of fds exchanged - @param fd_flags - flag indicating the fds that will be exchanged over - api socket -*/ -autoreply define app_cut_through_registration_add -{ - u32 client_index; - u32 context; - u64 evt_q_address; - u64 peer_evt_q_address; - u32 wrk_index; - u8 n_fds; - u8 fd_flags; -}; - /** \brief add/del application worker @param client_index - opaque cookie to identify the sender client to vpp direction only diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c index 88deafe13e5..6dcf06bd724 100644 --- a/src/vnet/session/session_api.c +++ b/src/vnet/session/session_api.c @@ -43,18 +43,8 @@ #include <vlibapi/api_helper_macros.h> #define foreach_session_api_msg \ -_(MAP_ANOTHER_SEGMENT_REPLY, map_another_segment_reply) \ -_(APPLICATION_ATTACH, application_attach) \ _(APP_ATTACH, app_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) \ -_(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) \ @@ -123,79 +113,6 @@ session_send_fds (vl_api_registration_t * reg, int fds[], int n_fds) return 0; } -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static int -send_add_segment_callback (u32 api_client_index, u64 segment_handle) -{ - int fds[SESSION_N_FD_TYPE], n_fds = 0; - vl_api_map_another_segment_t *mp; - vl_api_registration_t *reg; - fifo_segment_t *fs; - ssvm_private_t *sp; - u8 fd_flags = 0; - - reg = vl_mem_api_client_index_to_registration (api_client_index); - if (!reg) - { - clib_warning ("no api registration for client: %u", api_client_index); - return -1; - } - - fs = segment_manager_get_segment_w_handle (segment_handle); - sp = &fs->ssvm; - if (ssvm_type (sp) == SSVM_SEGMENT_MEMFD) - { - if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI) - { - clib_warning ("can't send memfd fd"); - return -1; - } - - fd_flags |= SESSION_FD_F_MEMFD_SEGMENT; - fds[n_fds] = sp->fd; - n_fds += 1; - } - - mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp)); - clib_memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_MAP_ANOTHER_SEGMENT); - mp->segment_size = sp->ssvm_size; - mp->fd_flags = fd_flags; - mp->segment_handle = clib_host_to_net_u64 (segment_handle); - strncpy ((char *) mp->segment_name, (char *) sp->name, - sizeof (mp->segment_name) - 1); - - vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp); - - if (n_fds) - return session_send_fds (reg, fds, n_fds); - - return 0; -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static int -send_del_segment_callback (u32 api_client_index, u64 segment_handle) -{ - vl_api_unmap_segment_t *mp; - vl_api_registration_t *reg; - - reg = vl_mem_api_client_index_to_registration (api_client_index); - if (!reg) - { - clib_warning ("no registration: %u", api_client_index); - return -1; - } - - mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp)); - clib_memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_UNMAP_SEGMENT); - mp->segment_handle = clib_host_to_net_u64 (segment_handle); - vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp); - - return 0; -} - static int mq_try_lock_and_alloc_msg (svm_msg_q_t * app_mq, svm_msg_q_msg_t * msg) { @@ -660,17 +577,6 @@ mq_send_session_cleanup_cb (session_t * s, session_cleanup_ntf_t ntf) svm_msg_q_add_and_unlock (app_mq, msg); } -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static session_cb_vft_t session_mq_cb_vft_old = { - .session_accept_callback = mq_send_session_accepted_cb, - .session_disconnect_callback = mq_send_session_disconnected_cb, - .session_connected_callback = mq_send_session_connected_cb, - .session_reset_callback = mq_send_session_reset_cb, - .session_migrate_callback = mq_send_session_migrate_cb, - .add_segment_callback = send_add_segment_callback, - .del_segment_callback = send_del_segment_callback, -}; - static session_cb_vft_t session_mq_cb_vft = { .session_accept_callback = mq_send_session_accepted_cb, .session_disconnect_callback = mq_send_session_disconnected_cb, @@ -693,89 +599,6 @@ vl_api_session_enable_disable_t_handler (vl_api_session_enable_disable_t * mp) REPLY_MACRO (VL_API_SESSION_ENABLE_DISABLE_REPLY); } -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static void -vl_api_application_attach_t_handler (vl_api_application_attach_t * mp) -{ - int rv = 0, fds[SESSION_N_FD_TYPE], n_fds = 0; - vl_api_application_attach_reply_t *rmp; - ssvm_private_t *segp, *evt_q_segment; - vnet_app_attach_args_t _a, *a = &_a; - vl_api_registration_t *reg; - u8 fd_flags = 0; - - reg = vl_api_client_index_to_registration (mp->client_index); - if (!reg) - return; - - if (session_main_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"); - - clib_memset (a, 0, sizeof (*a)); - a->api_client_index = mp->client_index; - a->options = mp->options; - a->session_cb_vft = &session_mq_cb_vft_old; - a->namespace_id = - (u8 *) vl_api_from_api_to_new_c_string (&mp->namespace_id); - - if ((rv = vnet_application_attach (a))) - { - clib_warning ("attach returned: %d", rv); - vec_free (a->namespace_id); - goto done; - } - vec_free (a->namespace_id); - - /* Send event queues segment */ - if ((evt_q_segment = session_main_get_evt_q_segment ())) - { - fd_flags |= SESSION_FD_F_VPP_MQ_SEGMENT; - fds[n_fds] = evt_q_segment->fd; - n_fds += 1; - } - /* Send fifo segment fd if needed */ - if (ssvm_type (a->segment) == SSVM_SEGMENT_MEMFD) - { - fd_flags |= SESSION_FD_F_MEMFD_SEGMENT; - fds[n_fds] = a->segment->fd; - n_fds += 1; - } - if (a->options[APP_OPTIONS_FLAGS] & APP_OPTIONS_FLAGS_EVT_MQ_USE_EVENTFD) - { - fd_flags |= SESSION_FD_F_MQ_EVENTFD; - fds[n_fds] = svm_msg_q_get_producer_eventfd (a->app_evt_q); - n_fds += 1; - } - -done: - - /* *INDENT-OFF* */ - REPLY_MACRO2 (VL_API_APPLICATION_ATTACH_REPLY, ({ - if (!rv) - { - segp = a->segment; - rmp->app_index = clib_host_to_net_u32 (a->app_index); - vl_api_vec_to_api_string (segp->name, &rmp->segment_name); - rmp->segment_size = segp->ssvm_size; - rmp->app_event_queue_address = pointer_to_uword (a->app_evt_q); - rmp->n_fds = n_fds; - rmp->fd_flags = fd_flags; - rmp->segment_handle = clib_host_to_net_u64 (a->segment_handle); - } - })); - /* *INDENT-ON* */ - - if (n_fds) - session_send_fds (reg, fds, n_fds); -} - static void vl_api_app_attach_t_handler (vl_api_app_attach_t * mp) { @@ -865,363 +688,6 @@ done: session_send_fds (reg, fds, n_fds); } -/* ### WILL BE DEPRECATED POST 20.01 ### */ -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_main_is_enabled () == 0) - { - rv = VNET_API_ERROR_FEATURE_DISABLED; - goto done; - } - - app = application_lookup (mp->client_index); - if (app) - { - a->app_index = app->app_index; - a->api_client_index = mp->client_index; - rv = vnet_application_detach (a); - } - -done: - REPLY_MACRO (VL_API_APPLICATION_DETACH_REPLY); -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static void -vl_api_bind_uri_t_handler (vl_api_bind_uri_t * mp) -{ - vl_api_bind_uri_reply_t *rmp; - vnet_listen_args_t _a, *a = &_a; - application_t *app = 0; - app_worker_t *app_wrk; - int rv; - - if (session_main_is_enabled () == 0) - { - rv = VNET_API_ERROR_FEATURE_DISABLED; - goto done; - } - - app = application_lookup (mp->client_index); - if (app) - { - clib_memset (a, 0, sizeof (*a)); - a->uri = (char *) mp->uri; - a->app_index = app->app_index; - rv = vnet_bind_uri (a); - } - else - { - rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; - } - -done: - - REPLY_MACRO (VL_API_BIND_URI_REPLY); - - if (app) - { - app_wrk = application_get_worker (app, 0); - mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle, - rv); - } -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -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_unlisten_args_t _a, *a = &_a; - int rv; - - if (session_main_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->app_index; - a->wrk_map_index = 0; - rv = vnet_unbind_uri (a); - } - else - { - rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; - } - -done: - REPLY_MACRO (VL_API_UNBIND_URI_REPLY); -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static void -vl_api_connect_uri_t_handler (vl_api_connect_uri_t * mp) -{ - vl_api_connect_uri_reply_t *rmp; - vnet_connect_args_t _a, *a = &_a; - application_t *app; - int rv = 0; - - if (session_main_is_enabled () == 0) - { - rv = VNET_API_ERROR_FEATURE_DISABLED; - goto done; - } - - app = application_lookup (mp->client_index); - if (app) - { - clib_memset (a, 0, sizeof (*a)); - a->uri = (char *) mp->uri; - a->api_context = mp->context; - a->app_index = app->app_index; - if ((rv = vnet_connect_uri (a))) - clib_warning ("connect_uri returned: %d", rv); - } - 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) - return; - -done: - REPLY_MACRO (VL_API_CONNECT_URI_REPLY); -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -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_main_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->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); -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -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->context); - if (app) - { - a->handle = mp->handle; - a->app_index = app->app_index; - vnet_disconnect_session (a); - } -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static void -vl_api_map_another_segment_reply_t_handler (vl_api_map_another_segment_reply_t - * mp) -{ - clib_warning ("not implemented"); -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static void -vl_api_bind_sock_t_handler (vl_api_bind_sock_t * mp) -{ - vnet_listen_args_t _a, *a = &_a; - vl_api_bind_sock_reply_t *rmp; - application_t *app = 0; - app_worker_t *app_wrk; - int rv = 0; - - if (session_main_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; - } - - clib_memset (a, 0, sizeof (*a)); - ip_address_decode (&mp->ip, &a->sep.ip); - a->sep.is_ip4 = ip46_address_is_ip4 (&a->sep.ip); - a->sep.port = mp->port; - a->sep.fib_index = mp->vrf; - a->sep.sw_if_index = ENDPOINT_INVALID_INDEX; - a->sep.transport_proto = api_session_transport_proto_decode (&mp->proto); - a->app_index = app->app_index; - a->wrk_map_index = mp->wrk_index; - - if ((rv = vnet_listen (a))) - clib_warning ("listen returned: %d", rv); - -done: - /* Actual reply sent only over mq */ - REPLY_MACRO (VL_API_BIND_SOCK_REPLY); - - if (app) - { - app_wrk = application_get_worker (app, mp->wrk_index); - mq_send_session_bound_cb (app_wrk->wrk_index, mp->context, a->handle, - rv); - } -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static void -vl_api_unbind_sock_t_handler (vl_api_unbind_sock_t * mp) -{ - vl_api_unbind_sock_reply_t *rmp; - vnet_unlisten_args_t _a, *a = &_a; - app_worker_t *app_wrk; - application_t *app = 0; - int rv = 0; - - if (session_main_is_enabled () == 0) - { - rv = VNET_API_ERROR_FEATURE_DISABLED; - goto done; - } - - app = application_lookup (mp->client_index); - if (app) - { - a->app_index = app->app_index; - a->handle = mp->handle; - a->wrk_map_index = mp->wrk_index; - if ((rv = vnet_unlisten (a))) - clib_warning ("unlisten returned: %d", rv); - } - else - { - rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; - } - -done: - REPLY_MACRO (VL_API_UNBIND_SOCK_REPLY); - - if (!app) - return; - - app_wrk = application_get_worker (app, a->wrk_map_index); - if (!app_wrk) - return; - - mq_send_unlisten_reply (app_wrk, mp->handle, mp->context, rv); -} - -/* ### WILL BE DEPRECATED POST 20.01 ### */ -static void -vl_api_connect_sock_t_handler (vl_api_connect_sock_t * mp) -{ - vl_api_connect_sock_reply_t *rmp; - vnet_connect_args_t _a, *a = &_a; - application_t *app = 0; - int rv = 0; - - if (session_main_is_enabled () == 0) - { - rv = VNET_API_ERROR_FEATURE_DISABLED; - goto done; - } - - app = application_lookup (mp->client_index); - if (app) - { - svm_queue_t *client_q; - - clib_memset (a, 0, sizeof (*a)); - client_q = vl_api_client_index_to_input_queue (mp->client_index); - mp->client_queue_address = pointer_to_uword (client_q); - ip_address_decode (&mp->ip, &a->sep.ip); - a->sep.is_ip4 = ip46_address_is_ip4 (&a->sep.ip); - a->sep.port = mp->port; - a->sep.transport_proto = - api_session_transport_proto_decode (&mp->proto); - a->sep.peer.fib_index = mp->vrf; - a->sep.peer.sw_if_index = ENDPOINT_INVALID_INDEX; - a->sep_ext.parent_handle = mp->parent_handle; - a->sep_ext.hostname = - (u8 *) vl_api_from_api_to_new_c_string (&mp->hostname); - a->api_context = mp->context; - a->app_index = app->app_index; - a->wrk_map_index = mp->wrk_index; - if ((rv = vnet_connect (a))) - clib_warning ("connect returned: %U", format_vnet_api_errno, rv); - vec_free (a->sep_ext.hostname); - } - else - { - rv = VNET_API_ERROR_APPLICATION_NOT_ATTACHED; - } - - if (rv == 0) - return; - - /* Got some error, relay it */ - -done: - REPLY_MACRO (VL_API_CONNECT_SOCK_REPLY); - - if (app) - { - app_worker_t *app_wrk = application_get_worker (app, mp->wrk_index); - mq_send_session_connected_cb (app_wrk->wrk_index, mp->context, 0, 1); - } -} - static void vl_api_app_worker_add_del_t_handler (vl_api_app_worker_add_del_t * mp) { @@ -1302,6 +768,32 @@ done: } 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_main_is_enabled () == 0) + { + rv = VNET_API_ERROR_FEATURE_DISABLED; + goto done; + } + + app = application_lookup (mp->client_index); + if (app) + { + a->app_index = app->app_index; + a->api_client_index = mp->client_index; + rv = vnet_application_detach (a); + } + +done: + REPLY_MACRO (VL_API_APPLICATION_DETACH_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; @@ -1712,16 +1204,6 @@ session_api_hookup (vlib_main_t * vm) #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); |