Defined in 1 files as a macro:

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

Referenced in 3 files:

• bsd/netinet/in.c, line 2888
• bsd/netinet6/ip6_input.c
  • line 2251
  • line 2318
• bsd/netinet6/ipsec.c
  • line 1875
  • line 1976