vpp - Vector Packet Processing

Age	Commit message (Expand)	Author	Files	Lines
2019-04-10	Tests Cleanup: Fix missing calls to setUpClass/tearDownClass.	Paul Vinciguerra	1	-0/+4
2019-03-11	VPP-1508: Use scapy.compat to manage packet level library differences.	Paul Vinciguerra	1	-7/+8
2019-03-07	Tests: Refactor payload_to_info()	Paul Vinciguerra	1	-2/+2
2018-12-05	VPP-1508: Python3 compatible print	Paul Vinciguerra	1	-1/+0
2018-07-13	srv6-as: Adding support for L2 traffic	Francois Clad	1	-0/+199
2018-07-13	srv6-as: Adding test cases	Francois Clad	1	-0/+692

/* * Copyright (c) 2016-2019 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. */ #ifndef __included_uri_h__ #define __included_uri_h__ #include <vlibmemory/api.h> #include <svm/message_queue.h> #include <vnet/session/session_types.h> #include <vnet/tls/tls_test.h> #include <svm/fifo_segment.h> typedef struct certificate_ { u32 *app_interests; /* vec of application index asking for deletion cb */ u32 cert_key_index; /* index in cert & key pool */ u8 *key; u8 *cert; } app_cert_key_pair_t; typedef struct session_cb_vft_ { /** Notify server of new segment */ int (*add_segment_callback) (u32 app_wrk_index, u64 segment_handle); /** Notify server of new segment */ int (*del_segment_callback) (u32 app_wrk_index, u64 segment_handle); /** Notify server of newly accepted session */ int (*session_accept_callback) (session_t * new_session); /** Connection request callback */ int (*session_connected_callback) (u32 app_wrk_index, u32 opaque, session_t * s, session_error_t code); /** Notify app that session is closing */ void (*session_disconnect_callback) (session_t * s); /** Notify app that transport is closed */ void (*session_transport_closed_callback) (session_t * s); /** Notify app that session or transport are about to be removed */ void (*session_cleanup_callback) (session_t * s, session_cleanup_ntf_t ntf); /** Notify app that half open state was cleaned up (optional) */ void (*half_open_cleanup_callback) (session_t *s); /** Notify app that session was reset */ void (*session_reset_callback) (session_t * s); /** Notify app that session pool migration happened */ void (*session_migrate_callback) (session_t * s, session_handle_t new_sh); /** Direct RX callback for built-in application */ int (*builtin_app_rx_callback) (session_t * session); /** Direct TX callback for built-in application */ int (*builtin_app_tx_callback) (session_t * session); /** Cert and key pair delete notification */ int (*app_cert_key_pair_delete_callback) (app_cert_key_pair_t * ckpair); /** Delegate fifo-tuning-logic to application */ int (*fifo_tuning_callback) (session_t * s, svm_fifo_t * f, session_ft_action_t act, u32 bytes); /** Custom fifo allocation for proxy */ int (*proxy_alloc_session_fifos) (session_t *s); } session_cb_vft_t; #define foreach_app_init_args \ _(u32, api_client_index) \ _(u8 *, name) \ _(u64 *, options) \ _(u8 *, namespace_id) \ _(session_cb_vft_t *, session_cb_vft) \ _(u32, app_index) \ _(u8, use_sock_api) \ typedef struct _vnet_app_attach_args_t { #define _(_type, _name) _type _name; foreach_app_init_args #undef _ ssvm_private_t * segment; svm_msg_q_t *app_evt_q; u64 segment_handle; } vnet_app_attach_args_t; typedef struct _vnet_app_detach_args_t { u32 app_index; u32 api_client_index; } vnet_app_detach_args_t; typedef struct _vnet_bind_args_t { union { session_endpoint_cfg_t sep_ext; session_endpoint_t sep; char *uri; }; u32 app_index; u32 wrk_map_index; /* * Results */ u64 handle; } vnet_listen_args_t; typedef struct _vnet_unlisten_args_t { union { char *uri; u64 handle; /**< Session handle */ }; u32 app_index; /**< Owning application index */ u32 wrk_map_index; /**< App's local pool worker index */ } vnet_unlisten_args_t; typedef struct _vnet_connect_args { union { session_endpoint_cfg_t sep_ext; session_endpoint_t sep; char *uri; }; u32 app_index; u32 wrk_map_index; u32 api_context; /* Resulting session, or half-open session, if connect successful */ session_handle_t sh; } vnet_connect_args_t; typedef struct _vnet_shutdown_args_t { session_handle_t handle; u32 app_index; } vnet_shutdown_args_t; typedef struct _vnet_disconnect_args_t { session_handle_t handle; u32 app_index; } vnet_disconnect_args_t; typedef struct _vnet_application_add_tls_cert_args_t { u32 app_index; u8 *cert; } vnet_app_add_tls_cert_args_t; typedef struct _vnet_application_add_tls_key_args_t { u32 app_index; u8 *key; } vnet_app_add_tls_key_args_t; typedef enum crypto_engine_type_ { CRYPTO_ENGINE_NONE, CRYPTO_ENGINE_OPENSSL, CRYPTO_ENGINE_MBEDTLS, CRYPTO_ENGINE_VPP, CRYPTO_ENGINE_PICOTLS, CRYPTO_ENGINE_LAST = CRYPTO_ENGINE_PICOTLS, } crypto_engine_type_t; typedef struct _vnet_app_add_cert_key_pair_args_ { u8 *cert; u8 *key; u32 cert_len; u32 key_len; u32 index; } vnet_app_add_cert_key_pair_args_t; typedef struct crypto_ctx_ { u32 ctx_index; /**< index in crypto context pool */ u32 n_subscribers; /**< refcount of sessions using said context */ u32 ckpair_index; /**< certificate & key */ u8 crypto_engine; void *data; /**< protocol specific data */ } crypto_context_t; /* Application attach options */ typedef enum { APP_OPTIONS_FLAGS, APP_OPTIONS_EVT_QUEUE_SIZE, APP_OPTIONS_SEGMENT_SIZE, APP_OPTIONS_ADD_SEGMENT_SIZE, APP_OPTIONS_PRIVATE_SEGMENT_COUNT, APP_OPTIONS_RX_FIFO_SIZE, APP_OPTIONS_TX_FIFO_SIZE, APP_OPTIONS_PREALLOC_FIFO_PAIRS, APP_OPTIONS_PREALLOC_FIFO_HDRS, APP_OPTIONS_NAMESPACE, APP_OPTIONS_NAMESPACE_SECRET, APP_OPTIONS_PROXY_TRANSPORT, APP_OPTIONS_ACCEPT_COOKIE, APP_OPTIONS_TLS_ENGINE, APP_OPTIONS_MAX_FIFO_SIZE, APP_OPTIONS_HIGH_WATERMARK, APP_OPTIONS_LOW_WATERMARK, APP_OPTIONS_PCT_FIRST_ALLOC, APP_OPTIONS_N_OPTIONS } app_attach_options_index_t; #define foreach_app_options_flags \ _ (ACCEPT_REDIRECT, "Use FIFO with redirects") \ _ (ADD_SEGMENT, "Add segment and signal app if needed") \ _ (IS_BUILTIN, "Application is builtin") \ _ (IS_TRANSPORT_APP, "Application is a transport proto") \ _ (IS_PROXY, "Application is proxying") \ _ (USE_GLOBAL_SCOPE, "App can use global session scope") \ _ (USE_LOCAL_SCOPE, "App can use local session scope") \ _ (EVT_MQ_USE_EVENTFD, "Use eventfds for signaling") \ _ (MEMFD_FOR_BUILTIN, "Use memfd for builtin app segs") \ _ (USE_HUGE_PAGE, "Use huge page for FIFO") \ _ (GET_ORIGINAL_DST, "Get original dst enabled") typedef enum _app_options { #define _(sym, str) APP_OPTIONS_##sym, foreach_app_options_flags #undef _ } app_options_t; typedef enum _app_options_flags { #define _(sym, str) APP_OPTIONS_FLAGS_##sym = 1 << APP_OPTIONS_##sym, foreach_app_options_flags #undef _ } app_options_flags_t; #define foreach_fd_type \ _(VPP_MQ_SEGMENT, "Fd for vpp's event mq segment") \ _(MEMFD_SEGMENT, "Fd for memfd segment") \ _(MQ_EVENTFD, "Event fd used by message queue") \ _(VPP_MQ_EVENTFD, "Event fd used by vpp's message queue") \ typedef enum session_fd_type_ { #define _(sym, str) SESSION_FD_##sym, foreach_fd_type #undef _ SESSION_N_FD_TYPE } session_fd_type_t; typedef enum session_fd_flag_ { #define _(sym, str) SESSION_FD_F_##sym = 1 << SESSION_FD_##sym, foreach_fd_type #undef _ } session_fd_flag_t; session_error_t parse_uri (char *uri, session_endpoint_cfg_t *sep); session_error_t vnet_bind_uri (vnet_listen_args_t *); session_error_t vnet_unbind_uri (vnet_unlisten_args_t *a); session_error_t vnet_connect_uri (vnet_connect_args_t *a); session_error_t vnet_application_attach (vnet_app_attach_args_t *a); session_error_t vnet_application_detach (vnet_app_detach_args_t *a); session_error_t vnet_listen (vnet_listen_args_t *a); session_error_t vnet_connect (vnet_connect_args_t *a); session_error_t vnet_unlisten (vnet_unlisten_args_t *a); session_error_t vnet_shutdown_session (vnet_shutdown_args_t *a); session_error_t vnet_disconnect_session (vnet_disconnect_args_t *a); int vnet_app_add_cert_key_pair (vnet_app_add_cert_key_pair_args_t * a); int vnet_app_del_cert_key_pair (u32 index); /** Ask for app cb on pair deletion */ int vnet_app_add_cert_key_interest (u32 index, u32 app_index); uword unformat_vnet_uri (unformat_input_t *input, va_list *args); typedef struct app_session_transport_ { ip46_address_t rmt_ip; /**< remote ip */ ip46_address_t lcl_ip; /**< local ip */ u16 rmt_port; /**< remote port (network order) */ u16 lcl_port; /**< local port (network order) */ u8 is_ip4; /**< set if uses ip4 networking */ } app_session_transport_t; #define foreach_app_session_field \ _ (svm_fifo_t, *rx_fifo) /**< rx fifo */ \ _ (svm_fifo_t, *tx_fifo) /**< tx fifo */ \ _ (session_type_t, session_type) /**< session type */ \ _ (volatile u8, session_state) /**< session state */ \ _ (u32, session_index) /**< index in owning pool */ \ _ (app_session_transport_t, transport) /**< transport info */ \ _ (svm_msg_q_t, *vpp_evt_q) /**< vpp event queue */ \ _ (u8, is_dgram) /**< flag for dgram mode */ typedef struct { #define _(type, name) type name; foreach_app_session_field #undef _ } app_session_t; typedef struct session_listen_msg_ { u32 client_index; u32 context; /* Not needed but keeping it for compatibility with bapi */ u32 wrk_index; u32 vrf; u16 port; u8 proto; u8 is_ip4; ip46_address_t ip; u8 flags; uword ext_config; } __clib_packed session_listen_msg_t; STATIC_ASSERT (sizeof (session_listen_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE, "msg too large"); typedef struct session_listen_uri_msg_ { u32 client_index; u32 context; u8 uri[56]; } __clib_packed session_listen_uri_msg_t; STATIC_ASSERT (sizeof (session_listen_uri_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE, "msg too large"); typedef struct session_bound_msg_ { u32 context; u64 handle; i32 retval; u8 lcl_is_ip4; u8 lcl_ip[16]; u16 lcl_port; uword rx_fifo; uword tx_fifo; uword vpp_evt_q; u64 segment_handle; u32 mq_index; } __clib_packed session_bound_msg_t; typedef struct session_unlisten_msg_ { u32 client_index; u32 context; u32 wrk_index; session_handle_t handle; } __clib_packed session_unlisten_msg_t; typedef struct session_unlisten_reply_msg_ { u32 context; u64 handle; i32 retval; } __clib_packed session_unlisten_reply_msg_t; typedef struct session_accepted_msg_ { u32 context; u64 listener_handle; u64 handle; uword server_rx_fifo; uword server_tx_fifo; u64 segment_handle; uword vpp_event_queue_address; u32 mq_index; transport_endpoint_t lcl; transport_endpoint_t rmt; u8 flags; u32 original_dst_ip4; u16 original_dst_port; } __clib_packed session_accepted_msg_t; typedef struct session_accepted_reply_msg_ { u32 context; i32 retval; u64 handle; } __clib_packed session_accepted_reply_msg_t; typedef struct session_connect_msg_ { u32 client_index; u32 context; u32 wrk_index; u32 vrf; u16 port; u16 lcl_port; u8 proto; u8 is_ip4; ip46_address_t ip; ip46_address_t lcl_ip; u64 parent_handle; u32 ckpair_index; u8 crypto_engine; u8 flags; u8 dscp; uword ext_config; } __clib_packed session_connect_msg_t; STATIC_ASSERT (sizeof (session_connect_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE, "msg too large"); typedef struct session_connect_uri_msg_ { u32 client_index; u32 context; u8 uri[56]; } __clib_packed session_connect_uri_msg_t; STATIC_ASSERT (sizeof (session_connect_uri_msg_t) <= SESSION_CTRL_MSG_MAX_SIZE, "msg too large"); typedef struct session_connected_msg_ { u32 context; i32 retval; u64 handle; uword server_rx_fifo; uword server_tx_fifo; u64 segment_handle; uword ct_rx_fifo; uword ct_tx_fifo; u64 ct_segment_handle; uword vpp_event_queue_address; transport_endpoint_t lcl; u32 mq_index; } __clib_packed session_connected_msg_t; typedef struct session_shutdown_msg_ { u32 client_index; u32 context; session_handle_t handle; } __clib_packed session_shutdown_msg_t; typedef struct session_disconnect_msg_ { u32 client_index; u32 context; session_handle_t handle; } __clib_packed session_disconnect_msg_t; typedef struct session_disconnected_msg_ { u32 client_index; u32 context; u64 handle; } __clib_packed session_disconnected_msg_t; typedef struct session_disconnected_reply_msg_ { u32 context; i32 retval; u64 handle; } __clib_packed session_disconnected_reply_msg_t; typedef struct session_reset_msg_ { u32 client_index; u32 context; u64 handle; } __clib_packed session_reset_msg_t; typedef struct session_reset_reply_msg_ { u32 context; i32 retval; u64 handle; } __clib_packed session_reset_reply_msg_t; typedef struct session_req_worker_update_msg_ { u64 session_handle; } __clib_packed session_req_worker_update_msg_t; /* NOTE: using u16 for wrk indices because message needs to fit in 18B */ typedef struct session_worker_update_msg_ { u32 client_index; u16 wrk_index; u16 req_wrk_index; u64 handle; } __clib_packed session_worker_update_msg_t; typedef struct session_worker_update_reply_msg_ { u64 handle; uword rx_fifo; uword tx_fifo; u64 segment_handle; } __clib_packed session_worker_update_reply_msg_t; typedef struct session_app_detach_msg_ { u32 client_index; u32 context; } session_app_detach_msg_t; typedef struct app_map_another_segment_msg_ { u32 client_index; u32 context; u8 fd_flags; u32 segment_size; u8 segment_name[128]; u64 segment_handle; } session_app_add_segment_msg_t; typedef struct app_unmap_segment_msg_ { u32 client_index; u32 context; u64 segment_handle; } session_app_del_segment_msg_t; typedef struct session_migrate_msg_ { uword vpp_evt_q; session_handle_t handle; session_handle_t new_handle; u64 segment_handle; u32 vpp_thread_index; } __clib_packed session_migrated_msg_t; typedef struct session_cleanup_msg_ { session_handle_t handle; u8 type; } __clib_packed session_cleanup_msg_t; typedef struct session_app_wrk_rpc_msg_ { u32 client_index; /**< app client index */ u32 wrk_index; /**< dst worker index */ u8 data[64]; /**< rpc data */ } __clib_packed session_app_wrk_rpc_msg_t; typedef struct session_transport_attr_msg_ { u32 client_index; session_handle_t handle; transport_endpt_attr_t attr; u8 is_get; } __clib_packed session_transport_attr_msg_t; typedef struct session_transport_attr_reply_msg_ { i32 retval; session_handle_t handle; transport_endpt_attr_t attr; u8 is_get; } __clib_packed session_transport_attr_reply_msg_t; typedef struct app_session_event_ { svm_msg_q_msg_t msg; session_event_t *evt; } __clib_packed app_session_evt_t; static inline void app_alloc_ctrl_evt_to_vpp (svm_msg_q_t * mq, app_session_evt_t * app_evt, u8 evt_type) { svm_msg_q_lock_and_alloc_msg_w_ring (mq, SESSION_MQ_CTRL_EVT_RING, SVM_Q_WAIT, &app_evt->msg); app_evt->evt = svm_msg_q_msg_data (mq, &app_evt->msg); clib_memset (app_evt->evt, 0, sizeof (*app_evt->evt)); app_evt->evt->event_type = evt_type; } static inline void app_send_ctrl_evt_to_vpp (svm_msg_q_t * mq, app_session_evt_t * app_evt) { svm_msg_q_add_and_unlock (mq, &app_evt->msg); } /** * Send fifo io event to vpp worker thread * * Because there may be multiple writers to one of vpp's queues, this * protects message allocation and enqueueing. * * @param mq vpp message queue * @param f fifo for which the event is sent * @param evt_type type of event * @param noblock flag to indicate is request is blocking or not * @return 0 if success, negative integer otherwise */ static inline int app_send_io_evt_to_vpp (svm_msg_q_t * mq, u32 session_index, u8 evt_type, u8 noblock) { session_event_t *evt; svm_msg_q_msg_t msg; if (noblock) { if (svm_msg_q_try_lock (mq)) return -1; if (PREDICT_FALSE ( svm_msg_q_or_ring_is_full (mq, SESSION_MQ_IO_EVT_RING))) { svm_msg_q_unlock (mq); return -2; } msg = svm_msg_q_alloc_msg_w_ring (mq, SESSION_MQ_IO_EVT_RING); evt = (session_event_t *) svm_msg_q_msg_data (mq, &msg); evt->session_index = session_index; evt->event_type = evt_type; svm_msg_q_add_and_unlock (mq, &msg); return 0; } else { svm_msg_q_lock (mq); while (svm_msg_q_or_ring_is_full (mq, SESSION_MQ_IO_EVT_RING)) svm_msg_q_or_ring_wait_prod (mq, SESSION_MQ_IO_EVT_RING); msg = svm_msg_q_alloc_msg_w_ring (mq, SESSION_MQ_IO_EVT_RING); evt = (session_event_t *) svm_msg_q_msg_data (mq, &msg); evt->session_index = session_index; evt->event_type = evt_type; svm_msg_q_add_and_unlock (mq, &msg); return 0; } } #define app_send_dgram_raw(f, at, vpp_evt_q, data, len, evt_type, do_evt, \ noblock) \ app_send_dgram_raw_gso (f, at, vpp_evt_q, data, len, 0, evt_type, do_evt, \ noblock) always_inline int app_send_dgram_raw_gso (svm_fifo_t *f, app_session_transport_t *at, svm_msg_q_t *vpp_evt_q, u8 *data, u32 len, u16 gso_size, u8 evt_type, u8 do_evt, u8 noblock) { session_dgram_hdr_t hdr; int rv; if (svm_fifo_max_enqueue_prod (f) < (sizeof (session_dgram_hdr_t) + len)) return 0; hdr.data_length = len; hdr.data_offset = 0; clib_memcpy_fast (&hdr.rmt_ip, &at->rmt_ip, sizeof (ip46_address_t)); hdr.is_ip4 = at->is_ip4; hdr.rmt_port = at->rmt_port; clib_memcpy_fast (&hdr.lcl_ip, &at->lcl_ip, sizeof (ip46_address_t)); hdr.lcl_port = at->lcl_port; hdr.gso_size = gso_size; /* *INDENT-OFF* */ svm_fifo_seg_t segs[2] = {{ (u8 *) &hdr, sizeof (hdr) }, { data, len }}; /* *INDENT-ON* */ rv = svm_fifo_enqueue_segments (f, segs, 2, 0 /* allow partial */ ); if (PREDICT_FALSE (rv < 0)) return 0; if (do_evt) { if (svm_fifo_set_event (f)) app_send_io_evt_to_vpp (vpp_evt_q, f->shr->master_session_index, evt_type, noblock); } return len; } always_inline int app_send_dgram (app_session_t * s, u8 * data, u32 len, u8 noblock) { return app_send_dgram_raw (s->tx_fifo, &s->transport, s->vpp_evt_q, data, len, SESSION_IO_EVT_TX, 1 /* do_evt */ , noblock); } always_inline int app_send_stream_raw (svm_fifo_t * f, svm_msg_q_t * vpp_evt_q, u8 * data, u32 len, u8 evt_type, u8 do_evt, u8 noblock) { int rv; rv = svm_fifo_enqueue (f, len, data); if (do_evt) { if (rv > 0 && svm_fifo_set_event (f)) app_send_io_evt_to_vpp (vpp_evt_q, f->shr->master_session_index, evt_type, noblock); } return rv; } always_inline int app_send_stream (app_session_t * s, u8 * data, u32 len, u8 noblock) { return app_send_stream_raw (s->tx_fifo, s->vpp_evt_q, data, len, SESSION_IO_EVT_TX, 1 /* do_evt */ , noblock); } always_inline int app_send (app_session_t * s, u8 * data, u32 len, u8 noblock) { if (s->is_dgram) return app_send_dgram (s, data, len, noblock); return app_send_stream (s, data, len, noblock); } always_inline int app_recv_dgram_raw (svm_fifo_t * f, u8 * buf, u32 len, app_session_transport_t * at, u8 clear_evt, u8 peek) { session_dgram_pre_hdr_t ph; u32 max_deq; int rv; max_deq = svm_fifo_max_dequeue_cons (f); if (max_deq <= sizeof (session_dgram_hdr_t)) { if (clear_evt) svm_fifo_unset_event (f); return 0; } if (clear_evt) svm_fifo_unset_event (f); svm_fifo_peek (f, 0, sizeof (ph), (u8 *) & ph); ASSERT (ph.data_length >= ph.data_offset); /* Check if we have the full dgram */ if (max_deq < (ph.data_length + SESSION_CONN_HDR_LEN) && len >= ph.data_length) return 0; svm_fifo_peek (f, sizeof (ph), sizeof (*at), (u8 *) at); len = clib_min (len, ph.data_length - ph.data_offset); rv = svm_fifo_peek (f, ph.data_offset + SESSION_CONN_HDR_LEN, len, buf); if (peek) return rv; /* Discards data that did not fit in buffer */ svm_fifo_dequeue_drop (f, ph.data_length + SESSION_CONN_HDR_LEN); return rv; } always_inline int app_recv_dgram (app_session_t * s, u8 * buf, u32 len) { return app_recv_dgram_raw (s->rx_fifo, buf, len, &s->transport, 1, 0); } always_inline int app_recv_stream_raw (svm_fifo_t * f, u8 * buf, u32 len, u8 clear_evt, u8 peek) { if (clear_evt) svm_fifo_unset_event (f); if (peek) return svm_fifo_peek (f, 0, len, buf); return svm_fifo_dequeue (f, len, buf); } always_inline int app_recv_stream (app_session_t * s, u8 * buf, u32 len) { return app_recv_stream_raw (s->rx_fifo, buf, len, 1, 0); } always_inline int app_recv (app_session_t * s, u8 * data, u32 len) { if (s->is_dgram) return app_recv_dgram (s, data, len); return app_recv_stream (s, data, len); } /* *INDENT-OFF* */ static char *session_error_str[] = { #define _(sym, str) str, foreach_session_error #undef _ }; /* *INDENT-ON* */ static inline u8 * format_session_error (u8 * s, va_list * args) { session_error_t error = va_arg (*args, session_error_t); if (-error >= 0 && -error < SESSION_N_ERRORS) s = format (s, "%s", session_error_str[-error]); else s = format (s, "invalid session err %u", -error); return s; } /* * Socket API messages */ typedef enum app_sapi_msg_type { APP_SAPI_MSG_TYPE_NONE, APP_SAPI_MSG_TYPE_ATTACH, APP_SAPI_MSG_TYPE_ATTACH_REPLY, APP_SAPI_MSG_TYPE_ADD_DEL_WORKER, APP_SAPI_MSG_TYPE_ADD_DEL_WORKER_REPLY, APP_SAPI_MSG_TYPE_SEND_FDS, APP_SAPI_MSG_TYPE_ADD_DEL_CERT_KEY, APP_SAPI_MSG_TYPE_ADD_DEL_CERT_KEY_REPLY, } __clib_packed app_sapi_msg_type_e; typedef struct app_sapi_attach_msg_ { u8 name[64]; u64 options[18]; } __clib_packed app_sapi_attach_msg_t; STATIC_ASSERT (sizeof (u64) * APP_OPTIONS_N_OPTIONS <= sizeof (((app_sapi_attach_msg_t *) 0)->options), "Out of options, fix message definition"); typedef struct app_sapi_attach_reply_msg_ { i32 retval; u32 app_index; u64 app_mq; u64 vpp_ctrl_mq; u64 segment_handle; u32 api_client_handle; u8 vpp_ctrl_mq_thread; u8 n_fds; u8 fd_flags; } __clib_packed app_sapi_attach_reply_msg_t; typedef struct app_sapi_worker_add_del_msg_ { u32 app_index; u32 wrk_index; u8 is_add; } __clib_packed app_sapi_worker_add_del_msg_t; typedef struct app_sapi_worker_add_del_reply_msg_ { i32 retval; u32 wrk_index; u64 app_event_queue_address; u64 segment_handle; u32 api_client_handle; u8 n_fds; u8 fd_flags; u8 is_add; } __clib_packed app_sapi_worker_add_del_reply_msg_t; typedef struct app_sapi_cert_key_add_del_msg_ { u32 context; u32 index; u16 cert_len; u16 certkey_len; u8 is_add; } __clib_packed app_sapi_cert_key_add_del_msg_t; typedef struct app_sapi_cert_key_add_del_reply_msg_ { u32 context; i32 retval; u32 index; } __clib_packed app_sapi_cert_key_add_del_reply_msg_t; typedef struct app_sapi_msg_ { app_sapi_msg_type_e type; union { app_sapi_attach_msg_t attach; app_sapi_attach_reply_msg_t attach_reply; app_sapi_worker_add_del_msg_t worker_add_del; app_sapi_worker_add_del_reply_msg_t worker_add_del_reply; app_sapi_cert_key_add_del_msg_t cert_key_add_del; app_sapi_cert_key_add_del_reply_msg_t cert_key_add_del_reply; }; } __clib_packed app_sapi_msg_t; static inline void session_endpoint_alloc_ext_cfg (session_endpoint_cfg_t *sep_ext, transport_endpt_ext_cfg_type_t type) { transport_endpt_ext_cfg_t *cfg; u32 cfg_size; cfg_size = sizeof (transport_endpt_ext_cfg_t); cfg = clib_mem_alloc (cfg_size); clib_memset (cfg, 0, cfg_size); cfg->type = type; sep_ext->ext_cfg = cfg; } #endif /* __included_uri_h__ */ /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */