Defined in 1 files as a macro:

• include/uapi/linux/if_tunnel.h, line 15 (as a macro)

Referenced in 8 files:

• net/ipv4/ip_gre.c
  • line 778
  • line 792
• net/ipv4/ip_tunnel.c
  • line 871
  • line 896
• net/ipv4/ip_vti.c, line 379
• net/ipv4/ipip.c, line 332
• net/ipv6/ip6_gre.c
  • line 1278
  • line 1299
• net/ipv6/ip6_tunnel.c
  • line 1642
  • line 1655
• net/ipv6/ip6_vti.c
  • line 829
  • line 841
• net/ipv6/sit.c
  • line 1357
  • line 1372