Defined in 1 files as a enum:

• include/uapi/linux/if_link.h, line 2064 (as a enum)

Referenced in 3 files:

• drivers/net/ovpn/main.c, line 200
• drivers/net/ovpn/ovpnpriv.h, line 47
• tools/testing/selftests/net/ovpn/ovpn-cli.c, line 124