Defined in 1 files as a macro:

• bsd/netinet/in.h, line 217 (as a macro)

Referenced in 4 files:

• bsd/netinet/in_proto.c
  • line 140
  • line 304
• bsd/netinet/ip_input.c
  • line 330
  • line 338
• bsd/netinet6/in6_proto.c, line 181
• bsd/netinet6/ip6_input.c
  • line 200
  • line 208