Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 57 (as a macro)

Defined in 1 files as a enumerator:

• include/uapi/linux/in.h, line 56 (as a enumerator)

Referenced in 25 files:

• drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
  • line 601
  • line 605
• drivers/net/ethernet/sun/niu.c
  • line 6945
  • line 7205
• include/linux/in.h, line 31
• include/linux/netfilter_ipv6/ip6_tables.h, line 43
• include/net/xfrm.h, line 1314
• net/core/pktgen.c, line 3729
• net/ipv4/esp4.c
  • line 214
  • line 542
  • line 547
  • line 549
  • line 744
  • line 767
  • line 777
• net/ipv4/ip_vti.c
  • line 297
  • line 615
  • line 637
  • line 651
• net/ipv4/netfilter/nf_log_ipv4.c, line 224
• net/ipv4/xfrm4_input.c, line 148
• net/ipv4/xfrm4_policy.c, line 153
• net/ipv4/xfrm4_protocol.c
  • line 33
  • line 200
• net/ipv6/esp6.c
  • line 231
  • line 472
  • line 673
  • line 696
  • line 707
• net/ipv6/ip6_vti.c
  • line 585
  • line 1170
  • line 1192
  • line 1209
• net/ipv6/netfilter/nf_log_ipv6.c, line 163
• net/ipv6/xfrm6_policy.c, line 209
• net/ipv6/xfrm6_protocol.c
  • line 33
  • line 174
• net/key/af_key.c
  • line 535
  • line 550
  • line 3102
  • line 3168
  • line 3285
• net/netfilter/ipvs/ip_vs_proto_ah_esp.c, line 145
• net/netfilter/xt_esp.c
  • line 82
  • line 91
• net/xfrm/xfrm_input.c, line 139
• net/xfrm/xfrm_state.c, line 1552
• net/xfrm/xfrm_user.c
  • line 142
  • line 185
  • line 3082
• samples/bpf/sockex2_kern.c, line 34
• security/selinux/xfrm.c, line 441