Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 79 (as a macro)

Defined in 1 files as a enumerator:

• include/uapi/linux/in.h, line 78 (as a enumerator)

Referenced in 6 files:

• net/core/flow_dissector.c, line 1638
• net/ipv4/ipip.c
  • line 239
  • line 274
  • line 298
  • line 332
  • line 442
• net/ipv4/tunnel4.c
  • line 250
  • line 265
  • line 284
• net/ipv6/ip6_tunnel.c
  • line 720
  • line 999
  • line 1458
• net/ipv6/sit.c
  • line 774
  • line 801
  • line 1079
  • line 1248
• net/ipv6/tunnel6.c
  • line 269
  • line 281
  • line 299