Defined in 1 files as a macro:

• bsd/netinet/ip.h, line 186 (as a macro)

Referenced in 7 files:

• bsd/netinet/igmp.c, line 588
• bsd/netinet/ip_compat.h
  • line 88
  • line 421
  • line 422
  • line 451
  • line 452
• bsd/netinet/ip_icmp.c
  • line 925
  • line 955
• bsd/netinet/ip_input.c
  • line 2474
  • line 2766
• bsd/netinet/ip_output.c
  • line 2284
  • line 2316
  • line 2856
• bsd/netinet6/ah_core.c
  • line 623
  • line 638
  • line 675
• bsd/netinet6/ah_output.c
  • line 599
  • line 608