session: segment handle in accept/connect notifications

Change-Id: I03884b6cde9d4c38ae13d1994fd8d37d44016ef0
Signed-off-by: Florin Coras <fcoras@cisco.com>

1 files changed, 12 insertions, 6 deletions

diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c
index 7d3ff31031d..d37b3c995d0 100755
--- a/src/vnet/session/session_api.c
+++ b/src/vnet/session/session_api.c
@@ -79,20 +79,24 @@ session_send_fds (vl_api_registration_t * reg, int fds[], int n_fds)
 }
 
 static int
-send_add_segment_callback (u32 api_client_index, const ssvm_private_t * sp)
+send_add_segment_callback (u32 api_client_index, u64 segment_handle)
 {
   int fds[SESSION_N_FD_TYPE], n_fds = 0;
   vl_api_map_another_segment_t *mp;
+  svm_fifo_segment_private_t *fs;
   vl_api_registration_t *reg;
+  ssvm_private_t *sp;
   u8 fd_flags = 0;
 
   reg = vl_mem_api_client_index_to_registration (api_client_index);
   if (!reg)
     {
-      clib_warning ("no registration: %u", api_client_index);
+      clib_warning ("no api registration for client: %u", api_client_index);
       return -1;
     }
 
+  fs = segment_manager_get_segment_w_handle (segment_handle);
+  sp = &fs->ssvm;
   if (ssvm_type (sp) == SSVM_SEGMENT_MEMFD)
     {
       if (vl_api_registration_file_index (reg) == VL_API_INVALID_FI)
@@ -111,6 +115,7 @@ send_add_segment_callback (u32 api_client_index, const ssvm_private_t * sp)
   mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_MAP_ANOTHER_SEGMENT);
   mp->segment_size = sp->ssvm_size;
   mp->fd_flags = fd_flags;
+  mp->segment_handle = clib_host_to_net_u64 (segment_handle);
   strncpy ((char *) mp->segment_name, (char *) sp->name,
 	   sizeof (mp->segment_name) - 1);
 
@@ -123,7 +128,7 @@ send_add_segment_callback (u32 api_client_index, const ssvm_private_t * sp)
 }
 
 static int
-send_del_segment_callback (u32 api_client_index, const ssvm_private_t * fs)
+send_del_segment_callback (u32 api_client_index, u64 segment_handle)
 {
   vl_api_unmap_segment_t *mp;
   vl_api_registration_t *reg;
@@ -138,9 +143,7 @@ send_del_segment_callback (u32 api_client_index, const ssvm_private_t * fs)
   mp = vl_mem_api_alloc_as_if_client_w_reg (reg, sizeof (*mp));
   clib_memset (mp, 0, sizeof (*mp));
   mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_UNMAP_SEGMENT);
-  strncpy ((char *) mp->segment_name, (char *) fs->name,
-	   sizeof (mp->segment_name) - 1);
-
+  mp->segment_handle = clib_host_to_net_u64 (segment_handle);
   vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
 
   return 0;
@@ -434,6 +437,7 @@ mq_send_session_accepted_cb (stream_session_t * s)
   mp->context = app->app_index;
   mp->server_rx_fifo = pointer_to_uword (s->server_rx_fifo);
   mp->server_tx_fifo = pointer_to_uword (s->server_tx_fifo);
+  mp->segment_handle = session_segment_handle (s);
 
   if (session_has_transport (s))
     {
@@ -589,6 +593,7 @@ mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
   evt->event_type = SESSION_CTRL_EVT_CONNECTED;
   mp = (session_connected_msg_t *) evt->data;
   mp->context = api_context;
+  mp->segment_handle = session_segment_handle (s);
 
   if (is_fail)
     goto done;
@@ -1383,6 +1388,7 @@ done:
   REPLY_MACRO2 (VL_API_APP_WORKER_ADD_DEL_REPLY, ({
     rmp->is_add = mp->is_add;
     rmp->wrk_index = clib_host_to_net_u32 (args.wrk_map_index);
+    rmp->segment_handle = clib_host_to_net_u64 (args.segment_handle);
     if (!rv && mp->is_add)
       {
 	if (vec_len (args.segment->name))