Defined in 1 files as a macro:

• bsd/net/if_types.h, line 90 (as a macro)

Referenced in 6 files:

• bsd/netinet6/in6.c, line 4044
• bsd/netinet6/in6_ifattach.c, line 284
• bsd/netinet6/nd6.c, line 4451
• bsd/netinet6/nd6.h, line 919
• bsd/netinet6/nd6_nbr.c, line 2145
• tests/skywalk/skywalk_test_common.c, line 2656