// Logic ports as defined in the simple_switch target
#define MAX_PORTS 254
#define CPU_PORT 255
#define DROP_PORT 511

#define NULL_ETH_TYPE 0x00
#define ETHERTYPE_IPV4 0x0800
#define IP_PROTOCOLS_TCP  6
#define IP_PROTOCOLS_UDP  17

// Build for Tofino by default.

#ifdef DO_BMV2_BUILD
#define __BMV2_BUILD__ 1
#else
#define __TOFINO_BUILD__ 1
#endif

#ifdef __TOFINO_BUILD__
#define EGR_PORT_FIELD ig_intr_md_for_tm.ucast_egress_port
#define IGR_PORT_FIELD ig_intr_md.ingress_port

#else
#define EGR_PORT_FIELD standard_metadata.egress_spec
#define IGR_PORT_FIELD standard_metadata.ingress_port
#endif