Defined in 1 files as a macro:

• bsd/netinet/in.h, line 218 (as a macro)

Referenced in 4 files:

• bsd/netinet/in_proto.c
  • line 140
  • line 306
• bsd/netinet/ip_input.c
  • line 348
  • line 356
• bsd/netinet6/in6_proto.c, line 180
• bsd/netinet6/ip6_input.c
  • line 229
  • line 237