#include <vnet/session/application.h>
#include <vnet/session/transport.h>
-typedef enum _session_api_proto
+typedef struct _vnet_app_attach_args_t
{
- SESSION_PROTO_TCP,
- SESSION_PROTO_UDP
-} session_api_proto_t;
+ /** Binary API client index */
+ u32 api_client_index;
+
+ /** Application and segment manager options */
+ u64 *options;
+
+ /* Namespace id */
+ u8 *namespace_id;
+
+ /** Session to application callback functions */
+ session_cb_vft_t *session_cb_vft;
+
+ /*
+ * 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;
- };
+ session_endpoint_t sep;
};
- u32 api_client_index;
- u64 *options;
- session_cb_vft_t *session_cb_vft;
+ u32 app_index;
/*
* Results
char *uri;
u64 handle;
};
- u32 api_client_index;
+ 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 api_client_index;
+ char *uri;
+ session_endpoint_t sep;
+ u32 app_index;
u32 api_context;
- u64 *options;
- session_cb_vft_t *session_cb_vft;
/* Used for redirects */
void *mp;
+ u64 session_handle;
} vnet_connect_args_t;
typedef struct _vnet_disconnect_args_t
{
u64 handle;
- u32 api_client_index;
+ u32 app_index;
} vnet_disconnect_args_t;
-/* Bind / connect options */
+/* Application attach options */
typedef enum
{
- SESSION_OPTIONS_FLAGS,
+ APP_EVT_QUEUE_SIZE,
+ APP_OPTIONS_FLAGS,
+ APP_OPTIONS_PREALLOC_FIFO_PAIRS,
+ APP_OPTIONS_PRIVATE_SEGMENT_COUNT,
+ APP_OPTIONS_PRIVATE_SEGMENT_SIZE,
+ APP_OPTIONS_NAMESPACE,
+ APP_OPTIONS_NAMESPACE_SECRET,
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
-} session_options_index_t;
+} app_attach_options_index_t;
-/** Server can handle delegated connect requests from local clients */
-#define SESSION_OPTIONS_FLAGS_USE_FIFO (1<<0)
+#define foreach_app_options_flags \
+ _(ACCEPT_REDIRECT, "Use FIFO with redirects") \
+ _(ADD_SEGMENT, "Add segment and signal app if needed") \
+ _(BUILTIN_APP, "Application is builtin") \
+ _(IS_PROXY, "Application is proxying") \
+ _(USE_GLOBAL_SCOPE, "App can use global session scope") \
+ _(USE_LOCAL_SCOPE, "App can use local session scope")
-/** Server wants vpp to add segments when out of memory for fifos */
-#define SESSION_OPTIONS_FLAGS_ADD_SEGMENT (1<<1)
+typedef enum _app_options
+{
+#define _(sym, str) APP_OPTIONS_##sym,
+ foreach_app_options_flags
+#undef _
+} app_options_t;
-#define VNET_CONNECT_REDIRECTED 123
+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;
+
+clib_error_t *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 (char *uri, u32 api_client_index);
-int vnet_connect_uri (vnet_connect_args_t * a);
-int
-vnet_disconnect_session (u32 client_index, u32 session_index,
- u32 thread_index);
+int vnet_unbind_uri (vnet_unbind_args_t * a);
+clib_error_t *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 vnet_disconnect (vnet_disconnect_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
api_parse_session_handle (u64 handle, u32 * session_index,