session: api to add new transport types

[vpp.git] / src / plugins / hs_apps / sapi / vpp_echo_common.h

diff --git a/src/plugins/hs_apps/sapi/vpp_echo_common.h b/src/plugins/hs_apps/sapi/vpp_echo_common.h
index 0c85b49..f01bb03 100644 (file)
--- a/src/plugins/hs_apps/sapi/vpp_echo_common.h
+++ b/src/plugins/hs_apps/sapi/vpp_echo_common.h
@@ -146,12 +146,13 @@ do {                                                                    \
          clib_warning (_fmt, ##_args);  \
   }
 
-#define ECHO_REGISTER_PROTO(proto, vft)         \
-  static void __clib_constructor                \
-  vpp_echo_init_##proto ()                      \
-  {                                             \
-    echo_main_t *em = &echo_main;               \
-    em->available_proto_cb_vft[proto] = &vft;   \
+#define ECHO_REGISTER_PROTO(proto, vft)                \
+  static void __clib_constructor                       \
+  vpp_echo_init_##proto ()                             \
+  {                                                    \
+    echo_main_t *em = &echo_main;                      \
+    vec_validate (em->available_proto_cb_vft, proto);  \
+    em->available_proto_cb_vft[proto] = &vft;          \
   }
 
 typedef struct
@@ -356,7 +357,7 @@ typedef struct
 
   /* VNET_API_ERROR_FOO -> "Foo" hash table */
   uword *error_string_by_error_number;
-  echo_proto_cb_vft_t *available_proto_cb_vft[TRANSPORT_N_PROTO];
+  echo_proto_cb_vft_t **available_proto_cb_vft;
 
   echo_stats_t stats;
   echo_stats_t last_stat_sampling;     /* copy of stats at last sampling */