Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 155 (as a macro)

Referenced in 5 files:

• bsd/netinet/ip_compat.h
  • line 84
  • line 464
  • line 465
• bsd/netinet/ip_fw2.c, line 385
• bsd/netinet/ip_input.c
  • line 1562
  • line 1575
  • line 1634
• bsd/netinet/ip_output.c, line 1939
• bsd/netinet6/ah_output.c, line 567