X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvnet%2Fsession%2Fsession_api.c;h=d37b3c995d06a19febb0bc80f4fee47f1abc130a;hp=8315c19a7ac269870df37fdcc3ced1ccf161556e;hb=fa76a76;hpb=178cf493d009995b28fdf220f04c98860ff79a9b

diff --git a/src/vnet/session/session_api.c b/src/vnet/session/session_api.c
index 8315c19a7ac..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;
@@ -207,10 +210,11 @@ send_session_accept_callback (stream_session_t * s)
   application_t *server;
 
   server = application_get (server_wrk->app_index);
-  reg = vl_mem_api_client_index_to_registration (server->api_client_index);
+  reg =
+    vl_mem_api_client_index_to_registration (server_wrk->api_client_index);
   if (!reg)
     {
-      clib_warning ("no registration: %u", server->api_client_index);
+      clib_warning ("no registration: %u", server_wrk->api_client_index);
       return -1;
     }
 
@@ -284,13 +288,11 @@ send_session_disconnect_callback (stream_session_t * s)
   app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
   vl_api_disconnect_session_t *mp;
   vl_api_registration_t *reg;
-  application_t *app;
 
-  app = application_get (app_wrk->app_index);
-  reg = vl_mem_api_client_index_to_registration (app->api_client_index);
+  reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
   if (!reg)
     {
-      clib_warning ("no registration: %u", app->api_client_index);
+      clib_warning ("no registration: %u", app_wrk->api_client_index);
       return;
     }
 
@@ -298,7 +300,7 @@ send_session_disconnect_callback (stream_session_t * s)
   clib_memset (mp, 0, sizeof (*mp));
   mp->_vl_msg_id = clib_host_to_net_u16 (VL_API_DISCONNECT_SESSION);
   mp->handle = session_handle (s);
-  mp->context = app->api_client_index;
+  mp->context = app_wrk->api_client_index;
   vl_msg_api_send_shmem (reg->vl_input_queue, (u8 *) & mp);
 }
 
@@ -308,13 +310,11 @@ send_session_reset_callback (stream_session_t * s)
   app_worker_t *app_wrk = app_worker_get (s->app_wrk_index);
   vl_api_registration_t *reg;
   vl_api_reset_session_t *mp;
-  application_t *app;
 
-  app = application_get (app_wrk->app_index);
-  reg = vl_mem_api_client_index_to_registration (app->api_client_index);
+  reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
   if (!reg)
     {
-      clib_warning ("no registration: %u", app->api_client_index);
+      clib_warning ("no registration: %u", app_wrk->api_client_index);
       return;
     }
 
@@ -334,14 +334,12 @@ send_session_connected_callback (u32 app_wrk_index, u32 api_context,
   vl_api_registration_t *reg;
   svm_msg_q_t *vpp_queue;
   app_worker_t *app_wrk;
-  application_t *app;
 
   app_wrk = app_worker_get (app_wrk_index);
-  app = application_get (app_wrk->app_index);
-  reg = vl_mem_api_client_index_to_registration (app->api_client_index);
+  reg = vl_mem_api_client_index_to_registration (app_wrk->api_client_index);
   if (!reg)
     {
-      clib_warning ("no registration: %u", app->api_client_index);
+      clib_warning ("no registration: %u", app_wrk->api_client_index);
       return -1;
     }
 
@@ -439,6 +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))
     {
@@ -467,7 +466,7 @@ mq_send_session_accepted_cb (stream_session_t * s)
       local_session_t *ll;
       u8 main_thread = vlib_num_workers ()? 1 : 0;
 
-      send_app_cut_through_registration_add (app->api_client_index,
+      send_app_cut_through_registration_add (app_wrk->api_client_index,
 					     app_wrk->wrk_map_index,
 					     ls->server_evt_q,
 					     ls->client_evt_q);
@@ -512,9 +511,7 @@ mq_send_session_disconnected_cb (stream_session_t * s)
   session_disconnected_msg_t *mp;
   svm_msg_q_t *app_mq;
   session_event_t *evt;
-  application_t *app;
 
-  app = application_get (app_wrk->app_index);
   app_mq = app_wrk->event_queue;
   if (mq_try_lock_and_alloc_msg (app_mq, msg))
     return;
@@ -523,7 +520,7 @@ mq_send_session_disconnected_cb (stream_session_t * s)
   evt->event_type = SESSION_CTRL_EVT_DISCONNECTED;
   mp = (session_disconnected_msg_t *) evt->data;
   mp->handle = session_handle (s);
-  mp->context = app->api_client_index;
+  mp->context = app_wrk->api_client_index;
   svm_msg_q_add_and_unlock (app_mq, msg);
 }
 
@@ -536,9 +533,7 @@ mq_send_local_session_disconnected_cb (u32 app_wrk_index,
   session_disconnected_msg_t *mp;
   svm_msg_q_t *app_mq;
   session_event_t *evt;
-  application_t *app;
 
-  app = application_get (app_wrk->app_index);
   app_mq = app_wrk->event_queue;
   if (mq_try_lock_and_alloc_msg (app_mq, msg))
     return;
@@ -547,7 +542,7 @@ mq_send_local_session_disconnected_cb (u32 app_wrk_index,
   evt->event_type = SESSION_CTRL_EVT_DISCONNECTED;
   mp = (session_disconnected_msg_t *) evt->data;
   mp->handle = application_local_session_handle (ls);
-  mp->context = app->api_client_index;
+  mp->context = app_wrk->api_client_index;
   svm_msg_q_add_and_unlock (app_mq, msg);
 }
 
@@ -581,15 +576,13 @@ mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
   transport_connection_t *tc;
   app_worker_t *app_wrk;
   session_event_t *evt;
-  application_t *app;
 
   app_wrk = app_worker_get (app_wrk_index);
-  app = application_get (app_wrk->app_index);
   app_mq = app_wrk->event_queue;
   if (!app_mq)
     {
-      clib_warning ("app %u with api index: %u not attached", app->app_index,
-		    app->api_client_index);
+      clib_warning ("app %u with api index: %u not attached",
+		    app_wrk->app_index, app_wrk->api_client_index);
       return -1;
     }
 
@@ -600,6 +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;
@@ -627,7 +621,7 @@ mq_send_session_connected_cb (u32 app_wrk_index, u32 api_context,
       local_session_t *ls = (local_session_t *) s;
       u8 main_thread = vlib_num_workers ()? 1 : 0;
 
-      send_app_cut_through_registration_add (app->api_client_index,
+      send_app_cut_through_registration_add (app_wrk->api_client_index,
 					     app_wrk->wrk_map_index,
 					     ls->client_evt_q,
 					     ls->server_evt_q);
@@ -668,8 +662,8 @@ mq_send_session_bound_cb (u32 app_wrk_index, u32 api_context,
   app_mq = app_wrk->event_queue;
   if (!app_mq)
     {
-      clib_warning ("app %u with api index: %u not attached", app->app_index,
-		    app->api_client_index);
+      clib_warning ("app %u with api index: %u not attached",
+		    app_wrk->app_index, app_wrk->api_client_index);
       return -1;
     }
 
@@ -820,6 +814,7 @@ done:
     if (!rv)
       {
 	segp = a->segment;
+	rmp->app_index = clib_host_to_net_u32 (a->app_index);
 	rmp->segment_name_length = 0;
 	rmp->segment_size = segp->ssvm_size;
 	if (vec_len (segp->name))
@@ -856,6 +851,7 @@ vl_api_application_detach_t_handler (vl_api_application_detach_t * mp)
   if (app)
     {
       a->app_index = app->app_index;
+      a->api_client_index = mp->client_index;
       rv = vnet_application_detach (a);
     }
 
@@ -1349,7 +1345,7 @@ vl_api_app_worker_add_del_t_handler (vl_api_app_worker_add_del_t * mp)
   if (!reg)
     return;
 
-  app = application_lookup (clib_net_to_host_u32 (mp->app_api_index));
+  app = application_get_if_valid (clib_net_to_host_u32 (mp->app_index));
   if (!app)
     {
       rv = VNET_API_ERROR_INVALID_VALUE;
@@ -1358,7 +1354,8 @@ vl_api_app_worker_add_del_t_handler (vl_api_app_worker_add_del_t * mp)
 
   vnet_app_worker_add_del_args_t args = {
     .app_index = app->app_index,
-    .wrk_index = clib_net_to_host_u32 (mp->wrk_index),
+    .wrk_map_index = clib_net_to_host_u32 (mp->wrk_index),
+    .api_client_index = mp->client_index,
     .is_add = mp->is_add
   };
   error = vnet_app_worker_add_del (&args);
@@ -1390,7 +1387,8 @@ vl_api_app_worker_add_del_t_handler (vl_api_app_worker_add_del_t * mp)
 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_index);
+    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))
@@ -1732,6 +1730,7 @@ application_reaper_cb (u32 client_index)
   if (app)
     {
       a->app_index = app->app_index;
+      a->api_client_index = client_index;
       vnet_application_detach (a);
     }
   return 0;