Defined in 1 files as a macro:

• bsd/netinet/in.h, line 178 (as a macro)

Referenced in 4 files:

• bsd/netinet/in_proto.c
  • line 152
  • line 306
• bsd/netinet/ip_input.c
  • line 277
  • line 285
• bsd/netinet6/in6_proto.c, line 197
• bsd/netinet6/ip6_input.c
  • line 226
  • line 234