@param context - sender context, to match reply w/ request
@param tunnel_type - 0: L3, 1: TEB, 2: ERSPAN
@param instance - optional unique custom device instance, else ~0.
+ @param mode - P2P or P2MP
+ @param flags - to control encap/decap behaviour
@param src - Source IP address
@param dst - Destination IP address, can be multicast
@param outer_table_id - Encap FIB table ID
{
vl_api_gre_tunnel_type_t type;
vl_api_tunnel_mode_t mode;
+ vl_api_tunnel_encap_decap_flags_t flags;
u16 session_id;
u32 instance;
u32 outer_table_id;