session: fix a crash when using unregistered transport proto

[vpp.git] / src / vnet / session / session_types.h

diff --git a/src/vnet/session/session_types.h b/src/vnet/session/session_types.h
index 0cf463d..95a88c5 100644 (file)
--- a/src/vnet/session/session_types.h
+++ b/src/vnet/session/session_types.h
@@ -22,6 +22,7 @@
 #define SESSION_INVALID_INDEX ((u32)~0)
 #define SESSION_INVALID_HANDLE ((u64)~0)
 #define SESSION_CTRL_MSG_MAX_SIZE 86
+#define SESSION_CTRL_MSG_TX_MAX_SIZE 160
 #define SESSION_NODE_FRAME_SIZE 128
 
 #define foreach_session_endpoint_fields                                \
@@ -35,6 +36,23 @@ typedef struct _session_endpoint
 #undef _
 } session_endpoint_t;
 
+#define foreach_session_endpoint_cfg_flags _ (PROXY_LISTEN, "proxy listener")
+
+typedef enum session_endpoint_cfg_flags_bits_
+{
+#define _(sym, str) SESSION_ENDPT_CFG_F_BIT_##sym,
+  foreach_session_endpoint_cfg_flags
+#undef _
+} __clib_packed session_endpoint_cfg_flags_bits_t;
+
+typedef enum session_endpoint_cfg_flags_
+{
+#define _(sym, str)                                                           \
+  SESSION_ENDPT_CFG_F_##sym = 1 << SESSION_ENDPT_CFG_F_BIT_##sym,
+  foreach_session_endpoint_cfg_flags
+#undef _
+} __clib_packed session_endpoint_cfg_flags_t;
+
 typedef struct _session_endpoint_cfg
 {
 #define _(type, name) type name;
@@ -45,7 +63,7 @@ typedef struct _session_endpoint_cfg
   u32 ns_index;
   u8 original_tp;
   u64 parent_handle;
-  u8 flags;
+  session_endpoint_cfg_flags_t flags;
   transport_endpt_ext_cfg_t *ext_cfg;
 } session_endpoint_cfg_t;
 
@@ -487,7 +505,8 @@ STATIC_ASSERT (sizeof (session_dgram_hdr_t) == (SESSION_CONN_ID_LEN + 8),
   _ (NOEXTCFG, "no extended transport config")                                \
   _ (NOCRYPTOENG, "no crypto engine")                                         \
   _ (NOCRYPTOCKP, "cert key pair not found ")                                 \
-  _ (LOCAL_CONNECT, "could not connect with local scope")
+  _ (LOCAL_CONNECT, "could not connect with local scope")                     \
+  _ (TRANSPORT_NO_REG, "transport was not registered")
 
 typedef enum session_error_p_
 {