Defined in 1 files as a macro:

• bsd/net/if_var.h, line 746 (as a macro)

Referenced in 2 files:

• bsd/netinet/igmp.c
  • line 2562
  • line 3140
  • line 3274
  • line 3651
• bsd/netinet6/mld6.c
  • line 2185
  • line 2804
  • line 2933
  • line 3290