Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 37 (as a macro)

Defined in 1 files as a enumerator:

• include/uapi/linux/in.h, line 36 (as a enumerator)

Referenced in 57 files:

• drivers/net/ethernet/broadcom/bnxt/bnxt.c, line 14162
• drivers/net/ethernet/huawei/hinic/hinic_tx.c, line 404
• drivers/net/ethernet/intel/i40e/i40e_txrx.c, line 3319
• drivers/net/ethernet/intel/iavf/iavf_txrx.c, line 1903
• drivers/net/ethernet/intel/ice/ice_txrx.c, line 1670
• drivers/net/ethernet/intel/idpf/idpf_singleq_txrx.c, line 76
• drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c
  • line 1055
  • line 1844
• drivers/net/ethernet/mellanox/mlx5/core/en_main.c
  • line 5057
  • line 5106
  • line 5108
  • line 5919
• drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c
  • line 150
  • line 154
  • line 269
• drivers/net/ethernet/qlogic/qede/qede_fp.c, line 1802
• drivers/net/ethernet/wangxun/libwx/wx_lib.c
  • line 1262
  • line 1445
  • line 1542
• include/net/xfrm.h
  • line 531
  • line 542
• net/core/flow_dissector.c, line 1603
• net/ipv4/af_inet.c, line 1847
• net/ipv4/fou_core.c
  • line 149
  • line 359
  • line 484
  • line 1118
• net/ipv4/ip_vti.c
  • line 388
  • line 458
  • line 492
  • line 551
• net/ipv4/ipcomp.c
  • line 68
  • line 106
• net/ipv4/ipip.c
  • line 268
  • line 294
  • line 330
  • line 378
  • line 442
  • line 455
• net/ipv4/ipmr.c
  • line 492
  • line 1855
  • line 1929
  • line 1937
• net/ipv4/tunnel4.c
  • line 120
  • line 241
  • line 245
  • line 251
  • line 260
  • line 291
• net/ipv4/xfrm4_state.c, line 15
• net/ipv4/xfrm4_tunnel.c
  • line 48
  • line 57
• net/ipv6/esp6_offload.c, line 219
• net/ipv6/fou6.c, line 112
• net/ipv6/ip6_offload.c, line 457
• net/ipv6/ip6_tunnel.c
  • line 579
  • line 624
  • line 636
  • line 987
  • line 1342
  • line 1384
  • line 1422
  • line 1450
  • line 1695
  • line 2027
• net/ipv6/seg6_iptunnel.c, line 426
• net/ipv6/seg6_local.c
  • line 985
  • line 1183
  • line 1318
• net/ipv6/sit.c
  • line 795
  • line 1072
  • line 1246
• net/ipv6/tunnel6.c
  • line 263
  • line 272
  • line 279
  • line 294
• net/netfilter/ipvs/ip_vs_core.c
  • line 1698
  • line 1734
  • line 1814
  • line 1851
• net/netfilter/ipvs/ip_vs_xmit.c
  • line 1004
  • line 1113
• net/netfilter/nf_flow_table_ip.c
  • line 197
  • line 200
  • line 331
  • line 371
  • line 598
• net/netfilter/nft_payload.c, line 127
• net/xfrm/xfrm_input.c
  • line 109
  • line 355
• net/xfrm/xfrm_interface_core.c, line 1057
• net/xfrm/xfrm_state.c
  • line 259
  • line 304
  • line 346
• samples/bpf/parse_varlen.c
  • line 64
  • line 91
• samples/bpf/sockex2_kern.c, line 165
• samples/bpf/sockex3_kern.c, line 139
• samples/bpf/tc_l2_redirect_kern.c
  • line 80
  • line 93
• samples/bpf/xdp_tx_iptunnel_kern.c, line 132
• tools/testing/selftests/bpf/benchs/bench_xdp_lb.c
  • line 705
  • line 725
• tools/testing/selftests/bpf/prog_tests/cls_redirect.c, line 223
• tools/testing/selftests/bpf/prog_tests/flow_dissector.c
  • line 364
  • line 393
  • line 409
  • line 421
• tools/testing/selftests/bpf/prog_tests/flow_dissector_classification.c
  • line 288
  • line 305
  • line 315
  • line 691
• tools/testing/selftests/bpf/prog_tests/xdp.c, line 40
• tools/testing/selftests/bpf/progs/bpf_flow.c, line 181
• tools/testing/selftests/bpf/progs/test_cls_redirect.c, line 1032
• tools/testing/selftests/bpf/progs/test_cls_redirect_dynptr.c, line 932
• tools/testing/selftests/bpf/progs/test_tc_tunnel.c
  • line 186
  • line 403
  • line 430
  • line 601
  • line 612
• tools/testing/selftests/bpf/progs/test_xdp.c, line 132
• tools/testing/selftests/bpf/progs/test_xdp_dynptr.c, line 140
• tools/testing/selftests/bpf/progs/test_xdp_loop.c, line 128
• tools/testing/selftests/bpf/progs/test_xdp_noinline.c, line 362
• tools/testing/selftests/bpf/progs/xdp_lb_bench.c
  • line 203
  • line 536
• tools/testing/selftests/net/lib/gro.c, line 441