Defined in 1 files as a macro:

• bsd/netinet/in.h, line 306 (as a macro)

Referenced in 4 files:

• bsd/netinet/in.c, line 149
• bsd/netinet/ip_icmp.c, line 648
• bsd/netinet/ip_input.c
  • line 435
  • line 436
• bsd/netinet/ip_output.c
  • line 884
  • line 885