Defined in 2 files as a macro:

• bsd/netinet/in_var.h, line 83 (as a macro)
• bsd/netinet6/in6_var.h, line 158 (as a macro)

Referenced in 4 files:

• bsd/netinet/in.c
  • line 981
  • line 1527
  • line 1539
  • line 1791
• bsd/netinet/raw_ip.c
  • line 766
  • line 804
  • line 825
• bsd/netinet6/in6.c
  • line 2393
  • line 2408
  • line 2599
  • line 2606
  • line 2613
• bsd/netinet6/in6_ifattach.c, line 1084