Defined in 1 files as a macro:

• bsd/net/if_types.h, line 99 (as a macro)

Referenced in 6 files:

• bsd/net/dlil.c, line 785
• bsd/net/if_disc.c, line 107
• bsd/net/if_loop.c, line 470
• bsd/netinet/tcp_input.c, line 847
• bsd/netinet/udp_usrreq.c, line 587
• bsd/netinet6/ip6_input.c, line 667