diff options
author | Sachin Saxena <sachin.saxena@freescale.com> | 2018-02-28 20:28:52 +0530 |
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committer | Sachin Saxena <sachin.saxena@nxp.com> | 2018-02-28 20:34:56 +0530 |
commit | 0689fce93ba269c48f83a2f70f971b3976d04c90 (patch) | |
tree | 4cc2908df3598507cc1828ac19d8c43b22450ffa /src/vnet/session/application_interface.h | |
parent | 746b57564deede624261ab8a96c94f562f24d22c (diff) | |
parent | d594711a5d79859a7d0bde83a516f7ab52051d9b (diff) |
Merge branch 'stable/1710' of https://gerrit.fd.io/r/vpp into 17101710
Diffstat (limited to 'src/vnet/session/application_interface.h')
-rw-r--r-- | src/vnet/session/application_interface.h | 183 |
1 files changed, 183 insertions, 0 deletions
diff --git a/src/vnet/session/application_interface.h b/src/vnet/session/application_interface.h new file mode 100644 index 00000000..1d63f6cc --- /dev/null +++ b/src/vnet/session/application_interface.h @@ -0,0 +1,183 @@ +/* + * Copyright (c) 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. + */ +#ifndef __included_uri_h__ +#define __included_uri_h__ + +#include <vlib/vlib.h> +#include <vnet/vnet.h> +#include <svm/svm_fifo_segment.h> +#include <vnet/session/session.h> +#include <vnet/session/application.h> +#include <vnet/session/transport.h> + +typedef struct _vnet_app_attach_args_t +{ + /** Binary API client index */ + u32 api_client_index; + + /** Application and segment manager options */ + u64 *options; + + /** Session to application callback functions */ + session_cb_vft_t *session_cb_vft; + + /** Flag that indicates if app is builtin */ + u8 builtin; + + /* + * Results + */ + u8 *segment_name; + u32 segment_name_length; + u32 segment_size; + u64 app_event_queue_address; + u32 app_index; +} vnet_app_attach_args_t; + +typedef struct _vnet_app_detach_args_t +{ + u32 app_index; +} vnet_app_detach_args_t; + +typedef struct _vnet_bind_args_t +{ + union + { + char *uri; + struct + { + transport_endpoint_t tep; + transport_proto_t proto; + }; + }; + + u32 app_index; + + /* + * Results + */ + char *segment_name; + u32 segment_name_length; + u64 server_event_queue_address; + u64 handle; +} vnet_bind_args_t; + +typedef struct _vnet_unbind_args_t +{ + union + { + char *uri; + u64 handle; + }; + u32 app_index; +} vnet_unbind_args_t; + +typedef struct _vnet_connect_args +{ + union + { + char *uri; + struct + { + transport_endpoint_t tep; + transport_proto_t proto; + }; + }; + u32 app_index; + u32 api_context; + + /* Used for redirects */ + void *mp; + + /* used for proxy connections */ + u64 server_handle; +} vnet_connect_args_t; + +typedef struct _vnet_disconnect_args_t +{ + u64 handle; + u32 app_index; +} vnet_disconnect_args_t; + +/* Application attach options */ +typedef enum +{ + APP_EVT_QUEUE_SIZE, + APP_OPTIONS_FLAGS, + APP_OPTIONS_PREALLOC_FIFO_PAIRS, + APP_OPTIONS_PRIVATE_SEGMENT_COUNT, + APP_OPTIONS_PRIVATE_SEGMENT_SIZE, + SESSION_OPTIONS_SEGMENT_SIZE, + SESSION_OPTIONS_ADD_SEGMENT_SIZE, + SESSION_OPTIONS_RX_FIFO_SIZE, + SESSION_OPTIONS_TX_FIFO_SIZE, + SESSION_OPTIONS_PREALLOCATED_FIFO_PAIRS, + SESSION_OPTIONS_ACCEPT_COOKIE, + SESSION_OPTIONS_N_OPTIONS +} app_attach_options_index_t; + +#define foreach_app_options_flags \ + _(USE_FIFO, "Use FIFO with redirects") \ + _(ADD_SEGMENT, "Add segment and signal app if needed") \ + _(BUILTIN_APP, "Application is builtin") \ + _(IS_PROXY, "Application is proxying") + +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; + +///** Server can handle delegated connect requests from local clients */ +//#define APP_OPTIONS_FLAGS_USE_FIFO (1<<0) +// +///** Server wants vpp to add segments when out of memory for fifos */ +//#define APP_OPTIONS_FLAGS_ADD_SEGMENT (1<<1) + +#define VNET_CONNECT_REDIRECTED 123 + +int vnet_application_attach (vnet_app_attach_args_t * a); +int vnet_application_detach (vnet_app_detach_args_t * a); + +int vnet_bind_uri (vnet_bind_args_t *); +int vnet_unbind_uri (vnet_unbind_args_t * a); +int vnet_connect_uri (vnet_connect_args_t * a); +int vnet_disconnect_session (vnet_disconnect_args_t * a); + +int vnet_bind (vnet_bind_args_t * a); +int vnet_connect (vnet_connect_args_t * a); +int vnet_unbind (vnet_unbind_args_t * a); + +int +api_parse_session_handle (u64 handle, u32 * session_index, + u32 * thread_index); + +#endif /* __included_uri_h__ */ + +/* + * fd.io coding-style-patch-verification: ON + * + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |