Defined in 1 files as a macro:

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

Referenced in 3 files:

• net/core/flow_dissector.c, line 117
• net/ipv4/ip_gre.c
  • line 494
  • line 497
  • line 538
  • line 598
  • line 619
  • line 923
  • line 931
  • line 998
  • line 1001
  • line 1061
  • line 1063
• net/ipv4/xfrm4_policy.c, line 174