X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Fapplication_interface.h;h=686b4181a7c2c08fb5b65294c1973473408c2fe8;hb=7999e83a41ebad8a3f02cfcb2809cdb3aae919ba;hp=2c4975315337c83767ee3cab400860c11011b4ac;hpb=6cf30adc2cd3aa818e5d97cf71ea8b2fc2aaefa7;p=vpp.git

diff --git a/src/vnet/session/application_interface.h b/src/vnet/session/application_interface.h
index 2c497531533..686b4181a7c 100644
--- a/src/vnet/session/application_interface.h
+++ b/src/vnet/session/application_interface.h
@@ -22,16 +22,18 @@
 #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;
+
+  /* Namespace id */
+  u8 *namespace_id;
+
+  /** Session to application callback functions */
   session_cb_vft_t *session_cb_vft;
 
   /*
@@ -54,11 +56,7 @@ typedef struct _vnet_bind_args_t
   union
   {
     char *uri;
-    struct
-    {
-      transport_endpoint_t tep;
-      session_api_proto_t proto;
-    };
+    session_endpoint_t sep;
   };
 
   u32 app_index;
@@ -84,20 +82,14 @@ typedef struct _vnet_unbind_args_t
 
 typedef struct _vnet_connect_args
 {
-  union
-  {
-    char *uri;
-    struct
-    {
-      transport_endpoint_t tep;
-      session_api_proto_t proto;
-    };
-  };
+  char *uri;
+  session_endpoint_t sep;
   u32 app_index;
   u32 api_context;
 
   /* Used for redirects */
   void *mp;
+  u64 session_handle;
 } vnet_connect_args_t;
 
 typedef struct _vnet_disconnect_args_t
@@ -110,35 +102,55 @@ typedef struct _vnet_disconnect_args_t
 typedef enum
 {
   APP_EVT_QUEUE_SIZE,
-  SESSION_OPTIONS_FLAGS,
+  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,
+  APP_OPTIONS_PROXY_TRANSPORT,
   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;
 
-/** 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")	\
+  _(IS_BUILTIN, "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;
 
-int vnet_application_attach (vnet_app_attach_args_t * a);
+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 (vnet_unbind_args_t * a);
-int vnet_connect_uri (vnet_connect_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,