X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Fapplication_interface.h;h=935a352a4366ca3814e72d025a58033bb2bd2823;hb=6442401c2;hp=a156c82a7459d1af04d99460fa0d066455bf9cab;hpb=3c7d4f9e1f54ec6627795b64525f182e2cda7490;p=vpp.git diff --git a/src/vnet/session/application_interface.h b/src/vnet/session/application_interface.h index a156c82a745..935a352a436 100644 --- a/src/vnet/session/application_interface.h +++ b/src/vnet/session/application_interface.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2016 Cisco and/or its affiliates. + * 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: @@ -15,11 +15,48 @@ #ifndef __included_uri_h__ #define __included_uri_h__ +#include +#include #include -#include -#include -#include -#include +#include +#include + +typedef struct _stream_session_cb_vft +{ + /** Notify server of new segment */ + int (*add_segment_callback) (u32 api_client_index, u64 segment_handle); + + /** Notify server of new segment */ + int (*del_segment_callback) (u32 api_client_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, u8 code); + + /** Notify app that session is closing */ + void (*session_disconnect_callback) (session_t * s); + + /** Notify app that session was reset */ + void (*session_reset_callback) (session_t * s); + + /** 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); + +} 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) \ typedef struct _vnet_app_attach_args_t { @@ -56,9 +93,9 @@ typedef struct _vnet_bind_args_t u32 segment_name_length; u64 server_event_queue_address; u64 handle; -} vnet_bind_args_t; +} vnet_listen_args_t; -typedef struct _vnet_unbind_args_t +typedef struct _vnet_unlisten_args_t { union { @@ -67,7 +104,7 @@ typedef struct _vnet_unbind_args_t }; u32 app_index; /**< Owning application index */ u32 wrk_map_index; /**< App's local pool worker index */ -} vnet_unbind_args_t; +} vnet_unlisten_args_t; typedef struct _vnet_connect_args { @@ -102,6 +139,14 @@ typedef struct _vnet_application_add_tls_key_args_t u8 *key; } vnet_app_add_tls_key_args_t; +typedef enum tls_engine_type_ +{ + TLS_ENGINE_NONE, + TLS_ENGINE_MBEDTLS, + TLS_ENGINE_OPENSSL, + TLS_N_ENGINES +} tls_engine_type_t; + /* Application attach options */ typedef enum { @@ -129,7 +174,6 @@ typedef enum _(IS_PROXY, "Application is proxying") \ _(USE_GLOBAL_SCOPE, "App can use global session scope") \ _(USE_LOCAL_SCOPE, "App can use local session scope") \ - _(USE_MQ_FOR_CTRL_MSGS, "Use message queue for ctr msgs") \ _(EVT_MQ_USE_EVENTFD, "Use eventfds for signaling") \ typedef enum _app_options @@ -167,25 +211,20 @@ typedef enum session_fd_flag_ #undef _ } session_fd_flag_t; -int vnet_bind_uri (vnet_bind_args_t *); -int vnet_unbind_uri (vnet_unbind_args_t * a); -clib_error_t *vnet_connect_uri (vnet_connect_args_t * a); +int vnet_bind_uri (vnet_listen_args_t *); +int vnet_unbind_uri (vnet_unlisten_args_t * a); +int vnet_connect_uri (vnet_connect_args_t * a); -clib_error_t *vnet_application_attach (vnet_app_attach_args_t * a); -clib_error_t *vnet_bind (vnet_bind_args_t * a); -clib_error_t *vnet_connect (vnet_connect_args_t * a); -clib_error_t *vnet_unbind (vnet_unbind_args_t * a); +int vnet_application_attach (vnet_app_attach_args_t * a); int vnet_application_detach (vnet_app_detach_args_t * a); +int vnet_listen (vnet_listen_args_t * a); +int vnet_connect (vnet_connect_args_t * a); +int vnet_unlisten (vnet_unlisten_args_t * a); int vnet_disconnect_session (vnet_disconnect_args_t * a); clib_error_t *vnet_app_add_tls_cert (vnet_app_add_tls_cert_args_t * a); clib_error_t *vnet_app_add_tls_key (vnet_app_add_tls_key_args_t * a); -extern const char test_srv_crt_rsa[]; -extern const u32 test_srv_crt_rsa_len; -extern const char test_srv_key_rsa[]; -extern const u32 test_srv_key_rsa_len; - typedef struct app_session_transport_ { ip46_address_t rmt_ip; /**< remote ip */ @@ -220,25 +259,32 @@ typedef struct session_bound_msg_ u8 lcl_is_ip4; u8 lcl_ip[16]; u16 lcl_port; - u64 rx_fifo; - u64 tx_fifo; - u64 vpp_evt_q; + uword rx_fifo; + uword tx_fifo; + uword vpp_evt_q; u32 segment_size; u8 segment_name_length; u8 segment_name[128]; } __clib_packed session_bound_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; - u64 server_rx_fifo; - u64 server_tx_fifo; + uword server_rx_fifo; + uword server_tx_fifo; u64 segment_handle; - u64 vpp_event_queue_address; - u64 server_event_queue_address; - u64 client_event_queue_address; + uword vpp_event_queue_address; + uword server_event_queue_address; + uword client_event_queue_address; u16 port; u8 is_ip4; u8 ip[16]; @@ -260,12 +306,12 @@ typedef struct session_connected_msg_ u32 context; i32 retval; u64 handle; - u64 server_rx_fifo; - u64 server_tx_fifo; + uword server_rx_fifo; + uword server_tx_fifo; u64 segment_handle; - u64 vpp_event_queue_address; - u64 client_event_queue_address; - u64 server_event_queue_address; + uword vpp_event_queue_address; + uword client_event_queue_address; + uword server_event_queue_address; u32 segment_size; u8 segment_name_length; u8 segment_name[64]; @@ -302,6 +348,28 @@ typedef struct session_reset_reply_msg_ 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 app_session_event_ { svm_msg_q_msg_t msg; @@ -421,7 +489,7 @@ 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, FIFO_EVENT_APP_TX, noblock); + len, SESSION_IO_EVT_TX, noblock); } always_inline int @@ -442,7 +510,7 @@ 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, - FIFO_EVENT_APP_TX, noblock); + SESSION_IO_EVT_TX, noblock); } always_inline int