Defined in 1 files as a macro:

• include/net/ip_tunnels.h, line 22 (as a macro)

Referenced in 5 files:

• net/ipv4/ip_gre.c, line 195
• net/ipv4/ip_tunnel.c, line 639
• net/ipv4/ip_vti.c, line 184
• net/ipv4/ipip.c, line 171
• net/ipv6/sit.c
  • line 584
  • line 939