Defined in 2 files as a macro:

• bsd/netinet/ip_var.h, line 232 (as a macro)
• bsd/netinet6/ipsec.c, line 746 (as a macro)

Referenced in 6 files:

• bsd/netinet/ip_dummynet.c, line 1115
• bsd/netinet/ip_input.c
  • line 2512
  • line 2588
• bsd/netinet/ip_mroute.c
  • line 1821
  • line 1843
• bsd/netinet/ip_output.c
  • line 395
  • line 510
  • line 548
  • line 920
  • line 1241
  • line 1692
• bsd/netinet6/ip6_forward.c
  • line 250
  • line 536
• bsd/netinet6/ipsec.c
  • line 530
  • line 745
  • line 771
  • line 1952
  • line 2011
  • line 2146
  • line 2187
  • line 3030