Defined in 2 files as a macro:

• include/uapi/linux/if_tun.h, line 66 (as a macro)
• tools/include/uapi/linux/if_tun.h, line 66 (as a macro)

Referenced in 6 files:

• drivers/net/tun.c
  • line 1392
  • line 1902
  • line 2784
  • line 2853
  • line 2902
  • line 2904
  • line 3208
  • line 3667
• include/uapi/linux/if_tun.h, line 27
• tools/include/uapi/linux/if_tun.h, line 27
• tools/testing/selftests/bpf/network_helpers.c, line 583
• tools/testing/selftests/bpf/prog_tests/tc_redirect.c, line 1163
• tools/testing/selftests/net/tun.c, line 735