Defined in 2 files as a macro:

• bsd/net/if_tunvar.h, line 62 (as a macro)
• bsd/netinet/if_tun.h, line 52 (as a macro)

Referenced in 1 files:

• bsd/net/if_tun.c
  • line 380
  • line 380
  • line 551
  • line 551