udp/session: refactor to support dgram mode

[vpp.git] / src / vnet / session / session.api

diff --git a/src/vnet/session/session.api b/src/vnet/session/session.api
index 336b51c..98748d8 100644 (file)
--- a/src/vnet/session/session.api
+++ b/src/vnet/session/session.api
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 
-option version = "1.0.1";
+option version = "1.0.3";
 
 /** \brief client->vpp, attach application to session layer
     @param client_index - opaque cookie to identify the sender
@@ -119,13 +119,25 @@ autoreply define unmap_segment {
                  "tcp://::/0/80" [ipv6] etc.
     @param options - socket options, fifo sizes, etc.
 */
-autoreply define bind_uri {
+define bind_uri {
   u32 client_index;
   u32 context;
   u32 accept_cookie;
   u8 uri[128];
 };
 
+define bind_uri_reply {
+  u32 context;
+  u64 handle;
+  i32 retval;
+  u64 rx_fifo;
+  u64 tx_fifo;
+  u8 lcl_is_ip4;
+  u8 lcl_ip[16];
+  u16 lcl_port;
+  u64 vpp_evt_q;
+};
+
 /** \brief Unbind a given URI
     @param client_index - opaque cookie to identify the sender
     @param context - sender context, to match reply w/ request
@@ -292,6 +304,9 @@ autoreply define unbind_sock {
     @param ip - ip address
     @param port - port 
     @param proto - protocol 0 - TCP 1 - UDP
+    @param hostname-len - length of hostname
+    @param hostname - destination's hostname. If present, used by protocols
+                                         like tls.
 */
 autoreply define connect_sock {
   u32 client_index;
@@ -303,14 +318,20 @@ autoreply define connect_sock {
   u8 ip[16];
   u16 port;
   u8 proto;
+  u8 hostname_len;
+  u8 hostname[hostname_len];
 };
 
 /** \brief Bind reply
     @param context - sender context, to match reply w/ request
     @param handle - bind handle
     @param retval - return code for the request
-    @param event_queue_address - vpp event queue address or 0 if this 
-                                 connection shouldn't send events
+    @param lcl_is_ip4 - local ip address type
+    @param lcl_ip6 - local ip address
+    @param lcl_port - local port
+    @param rx_fifo - rx fifo address if allocated (connectionless)
+    @param tx_fifo - tx fifo address if allocated (connectionless) 
+    @param vpp_evt_q - vpp event queue address (connectionless)
     @param segment_name_length - length of segment name 
     @param segment_name - name of segment client needs to attach to
 */
@@ -318,10 +339,12 @@ define bind_sock_reply {
   u32 context;
   u64 handle;
   i32 retval;
-  u64 server_event_queue_address;
   u8 lcl_is_ip4;
   u8 lcl_ip[16];
   u16 lcl_port;
+  u64 rx_fifo;
+  u64 tx_fifo;
+  u64 vpp_evt_q;
   u32 segment_size;
   u8 segment_name_length;
   u8 segment_name[128];