Defined in 1 files as a macro:

• include/uapi/linux/if_tunnel.h, line 24 (as a macro)

Referenced in 5 files:

• net/core/flow_dissector.c, line 379
• net/ipv4/ip_gre.c
  • line 148
  • line 171
  • line 224
• net/ipv6/ip6_gre.c
  • line 345
  • line 378
  • line 466
  • line 481
  • line 524
  • line 525
  • line 739
  • line 742
  • line 962
  • line 967
  • line 1542
• samples/bpf/sockex2_kern.c, line 146
• samples/bpf/sockex3_kern.c, line 164