IP fragmentation to handle buffer chains.
[vpp.git] / src / vnet / ipip / ipip.h
index f52094f..28833df 100644 (file)
 
 extern vnet_hw_interface_class_t ipip_hw_interface_class;
 
-#define foreach_ipip_error                     \
-  /* Must be first. */                         \
-  _(DECAP_PKTS, "packets decapsulated")                \
-  _(BAD_PROTOCOL, "bad protocol")              \
-  _(NO_TUNNEL, "no tunnel")
+#define foreach_ipip_error                             \
+  /* Must be first. */                                 \
+  _(DECAP_PKTS, "packets decapsulated")                        \
+  _(BAD_PROTOCOL, "bad protocol")                      \
+  _(NO_TUNNEL, "no tunnel")                            \
+  _(FRAGMENTED_PACKET, "fragmented outer packet")
 
 typedef enum
 {
@@ -81,6 +82,7 @@ typedef struct
   u32 sw_if_index;
   u32 dev_instance;            /* Real device instance in tunnel vector */
   u32 user_instance;           /* Instance name being shown to user */
+  u8 tc_tos;
 
   union
   {
@@ -148,7 +150,7 @@ sixrd_get_addr_net (const ipip_tunnel_t * t, u64 dal)
 
 int ipip_add_tunnel (ipip_transport_t transport, u32 instance,
                     ip46_address_t * src, ip46_address_t * dst,
-                    u32 fib_index, u32 * sw_if_indexp);
+                    u32 fib_index, u8 tc_tos, u32 * sw_if_indexp);
 int ipip_del_tunnel (u32 sw_if_index);
 int sixrd_add_tunnel (ip6_address_t * ip6_prefix, u8 ip6_prefix_len,
                      ip4_address_t * ip4_prefix, u8 ip4_prefix_len,