Defined in 1 files as a macro:

• bsd/net/if.h, line 131 (as a macro)

Referenced in 4 files:

• bsd/net/if.c
  • line 1480
  • line 1484
• bsd/net/if_bond.c, line 2602
• bsd/net/if_fddisubr.c, line 417
• bsd/net/if_vlan.c, line 1433