Defined in 1 files as a macro:

• include/uapi/linux/if_tun.h, line 64 (as a macro)

Referenced in 2 files:

• drivers/net/tun.c
  • line 1397
  • line 1875
  • line 2480
  • line 2548
  • line 2596
  • line 2598
  • line 2880
  • line 3337
• include/uapi/linux/if_tun.h, line 27