Defined in 1 files as a macro:

• include/net/ip_tunnels.h, line 155 (as a macro)

Referenced in 2 files:

• net/ipv4/ip_gre.c
  • line 322
  • line 328
  • line 363
  • line 369
  • line 415
  • line 420
• net/ipv6/ip6_gre.c
  • line 516
  • line 590
  • line 611
  • line 616