Defined in 1 files as a macro:

• include/uapi/linux/if_tunnel.h, line 27 (as a macro)

Referenced in 13 files:

• drivers/net/ppp/pptp.c, line 219
• include/net/gre.h
  • line 69
  • line 87
• include/uapi/linux/if_tunnel.h, line 37
• net/core/flow_dissector.c
  • line 682
  • line 692
• net/ipv4/gre_demux.c, line 98
• net/ipv4/gre_offload.c
  • line 151
  • line 170
  • line 213
  • line 248
• net/ipv4/ip_gre.c, line 1165
• net/ipv4/ip_vti.c
  • line 397
  • line 399
  • line 410
• net/ipv6/ip6_gre.c
  • line 1299
  • line 1301
  • line 1693
• net/ipv6/ip6_vti.c
  • line 762
  • line 764
• net/netfilter/nft_payload.c, line 114
• samples/bpf/sockex2_kern.c, line 145
• samples/bpf/sockex3_kern.c, line 130