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/*
* 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 enum _session_api_proto
{
SESSION_PROTO_TCP,
SESSION_PROTO_UDP
} session_api_proto_t;
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;
session_api_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;
session_api_proto_t proto;
};
};
u32 app_index;
u32 api_context;
/* Used for redirects */
void *mp;
} 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,
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") \
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:
*/
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