Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 149 (as a macro)

Referenced in 5 files:

• bsd/netinet/ip_compat.h
  • line 87
  • line 463
  • line 464
• bsd/netinet/ip_input.c, line 1363
• bsd/netinet/ip_mroute.c, line 1127
• bsd/netinet/ip_output.c, line 1612
• bsd/netinet6/ah_output.c, line 566