Defined in 1 files as a macro:

• bsd/netinet/in.h, line 180 (as a macro)

Referenced in 4 files:

• bsd/netinet/in_proto.c
  • line 128
  • line 253
• bsd/netinet/ip_input.c
  • line 306
  • line 314
• bsd/netinet6/in6_proto.c, line 169
• bsd/netinet6/ip6_input.c
  • line 183
  • line 191