Defined in 1 files as a macro:

• include/uapi/linux/if_tunnel.h, line 26 (as a macro)

Referenced in 11 files:

• drivers/net/ppp/pptp.c, line 209
• include/net/gre.h
  • line 60
  • line 83
• include/uapi/linux/if_tunnel.h, line 36
• net/core/flow_dissector.c
  • line 409
  • line 419
• net/ipv4/gre_demux.c, line 99
• net/ipv4/gre_offload.c
  • line 155
  • line 175
  • line 218
  • line 255
• net/ipv4/ip_vti.c
  • line 352
  • line 354
  • line 364
  • line 365
• net/ipv4/xfrm4_policy.c, line 199
• net/ipv6/ip6_gre.c
  • line 388
  • line 872
  • line 874
• samples/bpf/sockex2_kern.c, line 144
• samples/bpf/sockex3_kern.c, line 162