Defined in 1 files as a macro:

• include/uapi/linux/in.h, line 38 (as a macro)

Defined in 1 files as a enumerator:

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

Referenced in 315 files:

• drivers/block/drbd/drbd_receiver.c, 2 times
• drivers/crypto/chelsio/chtls/chtls_cm.c, line 1142
• drivers/crypto/chelsio/chtls/chtls_main.c, 2 times
• drivers/infiniband/hw/i40iw/i40iw_cm.c, line 454
• drivers/infiniband/hw/mlx5/fs.c, line 385
• drivers/infiniband/sw/siw/siw_cm.c, 2 times
• drivers/infiniband/ulp/opa_vnic/opa_vnic_encap.c, 2 times
• drivers/net/dsa/bcm_sf2_cfp.c, 2 times
• drivers/net/ethernet/amazon/ena/ena_netdev.c, line 2815
• drivers/net/ethernet/apm/xgene/xgene_enet_main.c, 2 times
• drivers/net/ethernet/aquantia/atlantic/aq_filters.c, 2 times
• drivers/net/ethernet/aquantia/atlantic/aq_nic.c, 2 times
• drivers/net/ethernet/atheros/alx/main.c, line 1420
• drivers/net/ethernet/atheros/atl1c/atl1c_main.c, line 2004
• drivers/net/ethernet/atheros/atl1e/atl1e_main.c, line 1652
• drivers/net/ethernet/atheros/atlx/atl1.c, 2 times
• drivers/net/ethernet/broadcom/bcmsysport.c, line 1278
• drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c, 7 times
• drivers/net/ethernet/broadcom/bnxt/bnxt.c, line 11536
• drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c, 2 times
• drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c, line 1037
• drivers/net/ethernet/broadcom/cnic.c, line 2071
• drivers/net/ethernet/broadcom/tg3.c, line 7996
• drivers/net/ethernet/brocade/bna/bnad.c, 2 times
• drivers/net/ethernet/cavium/thunder/nicvf_queues.c, line 1370
• drivers/net/ethernet/chelsio/cxgb/sge.c, line 1379
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_ethtool.c, line 1611
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_filter.c, line 1255
• drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c, 2 times
• drivers/net/ethernet/chelsio/cxgb4/l2t.c, line 491
• drivers/net/ethernet/chelsio/cxgb4/sge.c, 2 times
• drivers/net/ethernet/chelsio/cxgb4vf/sge.c, 2 times
• drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.c, line 101
• drivers/net/ethernet/cisco/enic/enic_clsf.c, 2 times
• drivers/net/ethernet/cisco/enic/enic_ethtool.c, line 429
• drivers/net/ethernet/cisco/enic/enic_main.c, 3 times
• drivers/net/ethernet/cortina/gemini.c, 2 times
• drivers/net/ethernet/emulex/benet/be.h, line 896
• drivers/net/ethernet/emulex/benet/be_main.c, 2 times
• drivers/net/ethernet/faraday/ftgmac100.c, line 692
• drivers/net/ethernet/freescale/dpaa/dpaa_eth.c, line 1474
• drivers/net/ethernet/freescale/dpaa2/dpaa2-ethtool.c, line 505
• drivers/net/ethernet/hisilicon/hns/hns_enet.c, 2 times
• drivers/net/ethernet/hisilicon/hns3/hns3_enet.c, 2 times
• drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c, 3 times
• drivers/net/ethernet/huawei/hinic/hinic_tx.c, 3 times
• drivers/net/ethernet/ibm/ehea/ehea_main.c, line 1975
• drivers/net/ethernet/ibm/ibmveth.c, 5 times
• drivers/net/ethernet/ibm/ibmvnic.c, 3 times
• drivers/net/ethernet/intel/e1000/e1000_main.c, 3 times
• drivers/net/ethernet/intel/e1000e/netdev.c, 3 times
• drivers/net/ethernet/intel/fm10k/fm10k_main.c, 2 times
• drivers/net/ethernet/intel/i40e/i40e_main.c, 2 times
• drivers/net/ethernet/intel/i40e/i40e_txrx.c, 4 times
• drivers/net/ethernet/intel/iavf/iavf_main.c, line 2751
• drivers/net/ethernet/intel/iavf/iavf_txrx.c, line 2088
• drivers/net/ethernet/intel/ice/ice_arfs.c, 5 times
• drivers/net/ethernet/intel/ice/ice_fdir.c, 2 times
• drivers/net/ethernet/intel/ice/ice_txrx.c, line 2015
• drivers/net/ethernet/intel/ixgb/ixgb_main.c, line 1204
• drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c, line 2737
• drivers/net/ethernet/intel/ixgbe/ixgbe_main.c, 2 times
• drivers/net/ethernet/jme.c, 2 times
• drivers/net/ethernet/marvell/mv643xx_eth.c, line 709
• drivers/net/ethernet/marvell/mvneta.c, line 1763
• drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c, line 2243
• drivers/net/ethernet/marvell/mvpp2/mvpp2_prs.c, 4 times
• drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c, line 530
• drivers/net/ethernet/mellanox/mlx4/en_netdev.c, 2 times
• drivers/net/ethernet/mellanox/mlx4/en_tx.c, line 1032
• drivers/net/ethernet/mellanox/mlx5/core/en/tc_ct.c, 3 times
• drivers/net/ethernet/mellanox/mlx5/core/en/txrx.h, line 397
• drivers/net/ethernet/mellanox/mlx5/core/en_accel/fs_tcp.c, 2 times
• drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c, 3 times
• drivers/net/ethernet/mellanox/mlx5/core/en_fs.c, 2 times
• drivers/net/ethernet/mellanox/mlx5/core/en_fs_ethtool.c, line 190
• drivers/net/ethernet/mellanox/mlx5/core/en_rx.c, 2 times
• drivers/net/ethernet/mellanox/mlx5/core/en_tc.c, 2 times
• drivers/net/ethernet/mellanox/mlxsw/spectrum_flower.c, 2 times
• drivers/net/ethernet/micrel/ksz884x.c, line 4968
• drivers/net/ethernet/natsemi/ns83820.c, line 1104
• drivers/net/ethernet/neterion/s2io.c, line 4036
• drivers/net/ethernet/netronome/nfp/crypto/tls.c, line 219
• drivers/net/ethernet/netronome/nfp/flower/action.c, line 771
• drivers/net/ethernet/netronome/nfp/flower/offload.c, line 435
• drivers/net/ethernet/netronome/nfp/nfp_net_common.c, line 807
• drivers/net/ethernet/oki-semi/pch_gbe/pch_gbe_main.c, 2 times
• drivers/net/ethernet/pasemi/pasemi_mac.c, 2 times
• drivers/net/ethernet/pensando/ionic/ionic_txrx.c, 3 times
• drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c, 2 times
• drivers/net/ethernet/qlogic/qed/qed_iwarp.c, 2 times
• drivers/net/ethernet/qlogic/qede/qede_filter.c, 10 times
• drivers/net/ethernet/qlogic/qla3xxx.c, line 2291
• drivers/net/ethernet/qlogic/qlcnic/qlcnic_io.c, 2 times
• drivers/net/ethernet/qualcomm/emac/emac-mac.c, line 1280
• drivers/net/ethernet/qualcomm/rmnet/rmnet_map_data.c, 5 times
• drivers/net/ethernet/realtek/8139cp.c, line 767
• drivers/net/ethernet/realtek/r8169_main.c, 2 times
• drivers/net/ethernet/sfc/ef100_tx.c, 2 times
• drivers/net/ethernet/sfc/ethtool_common.c, 6 times
• drivers/net/ethernet/sfc/falcon/ethtool.c, 6 times
• drivers/net/ethernet/sfc/falcon/farch.c, 2 times
• drivers/net/ethernet/sfc/falcon/rx.c, 2 times
• drivers/net/ethernet/sfc/farch.c, 2 times
• drivers/net/ethernet/sfc/rx_common.c, 4 times
• drivers/net/ethernet/sfc/tx_tso.c, line 156
• drivers/net/ethernet/sgi/ioc3-eth.c, 2 times
• drivers/net/ethernet/stmicro/stmmac/stmmac_selftests.c, 3 times
• drivers/net/ethernet/stmicro/stmmac/stmmac_tc.c, line 465
• drivers/net/ethernet/sun/niu.c, 2 times
• drivers/net/ethernet/sun/sunvnet_common.c, 10 times
• drivers/net/ethernet/toshiba/ps3_gelic_net.c, line 708
• drivers/net/ethernet/toshiba/spider_net.c, line 681
• drivers/net/ethernet/via/via-velocity.c, line 2616
• drivers/net/hyperv/netvsc_drv.c, 6 times
• drivers/net/slip/slhc.c, 3 times
• drivers/net/thunderbolt.c, 2 times
• drivers/net/usb/r8152.c, line 2042
• drivers/net/vmxnet3/vmxnet3_drv.c, 6 times
• drivers/net/wireless/ath/wil6210/txrx.c, line 1695
• drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c, line 5157
• drivers/net/wireless/intel/iwlwifi/mvm/tx.c, 3 times
• drivers/net/wireless/intel/iwlwifi/pcie/tx.c, 2 times
• drivers/net/wireless/microchip/wilc1000/wlan.c, line 153
• drivers/net/xen-netback/hash.c, line 186
• drivers/nvme/host/tcp.c, line 1388
• drivers/nvme/target/tcp.c, line 1621
• drivers/scsi/cxgbi/libcxgbi.c, line 596
• drivers/staging/octeon/ethernet-tx.c, 2 times
• drivers/staging/qlge/qlge_main.c, 3 times
• drivers/target/iscsi/iscsi_target_login.c, line 863
• fs/cifs/connect.c, line 3903
• fs/dlm/lowcomms.c, 2 times
• fs/nfs/client.c, line 585
• fs/nfs/pnfs_nfs.c, 2 times
• fs/nfs/super.c, 2 times
• fs/ocfs2/cluster/tcp.c, 2 times
• include/linux/in.h, line 24
• include/linux/mlx5/fs_helpers.h, line 64
• include/linux/netfilter/ipset/ip_set_getport.h, line 26
• include/linux/sock_diag.h, 2 times
• include/linux/sunrpc/xprt.h, 2 times
• include/linux/virtio_net.h, 2 times
• include/net/ip6_checksum.h, line 59
• include/net/tcp.h, line 1361
• include/net/xfrm.h, 2 times
• include/trace/events/fib.h, line 59
• include/trace/events/fib6.h, line 56
• include/trace/events/sock.h, line 20
• kernel/bpf/reuseport_array.c, line 217
• net/9p/trans_fd.c, line 987
• net/bridge/netfilter/ebt_ip.c, line 117
• net/bridge/netfilter/ebt_ip6.c, line 118
• net/bridge/netfilter/ebt_log.c, line 55
• net/bridge/netfilter/nft_reject_bridge.c, 2 times
• net/ceph/messenger.c, line 465
• net/core/filter.c, 14 times
• net/core/flow_dissector.c, 2 times
• net/core/skbuff.c, 3 times
• net/core/sock.c, 2 times
• net/core/sock_map.c, line 537
• net/ethtool/ioctl.c, line 3027
• net/ipv4/af_inet.c, 3 times
• net/ipv4/esp4_offload.c, line 159
• net/ipv4/inet_connection_sock.c, 2 times
• net/ipv4/inet_diag.c, line 1244
• net/ipv4/inet_hashtables.c, line 315
• net/ipv4/netfilter/ipt_ECN.c, 2 times
• net/ipv4/netfilter/ipt_REJECT.c, line 78
• net/ipv4/netfilter/ipt_SYNPROXY.c, 2 times
• net/ipv4/netfilter/nf_log_ipv4.c, line 98
• net/ipv4/netfilter/nf_nat_h323.c, line 40
• net/ipv4/netfilter/nf_reject_ipv4.c, 3 times
• net/ipv4/netfilter/nf_socket_ipv4.c, 5 times
• net/ipv4/netfilter/nf_tproxy_ipv4.c, line 85
• net/ipv4/netlink.c, line 16
• net/ipv4/route.c, line 3076
• net/ipv4/syncookies.c, line 417
• net/ipv4/sysctl_net_ipv4.c, line 397
• net/ipv4/tcp_diag.c, line 218
• net/ipv4/tcp_ipv4.c, 6 times
• net/ipv4/tcp_offload.c, 2 times
• net/ipv6/esp6_offload.c, line 192
• net/ipv6/inet6_hashtables.c, line 178
• net/ipv6/ip6_flowlabel.c, 2 times
• net/ipv6/ipv6_sockglue.c, 3 times
• net/ipv6/netfilter/ip6t_REJECT.c, line 89
• net/ipv6/netfilter/ip6t_SYNPROXY.c, 2 times
• net/ipv6/netfilter/nf_log_ipv6.c, line 202
• net/ipv6/netfilter/nf_reject_ipv6.c, 5 times
• net/ipv6/netfilter/nf_socket_ipv6.c, 4 times
• net/ipv6/netfilter/nf_tproxy_ipv6.c, line 86
• net/ipv6/syncookies.c, line 227
• net/ipv6/tcp_ipv6.c, 12 times
• net/ipv6/tcpv6_offload.c, 2 times
• net/kcm/kcmsock.c, line 1393
• net/mptcp/subflow.c, line 1161
• net/netfilter/ipset/ip_set_bitmap_port.c, line 118
• net/netfilter/ipset/ip_set_getport.c, 2 times
• net/netfilter/ipvs/ip_vs_app.c, 2 times
• net/netfilter/ipvs/ip_vs_conn.c, line 1314
• net/netfilter/ipvs/ip_vs_core.c, 11 times
• net/netfilter/ipvs/ip_vs_ctl.c, 6 times
• net/netfilter/ipvs/ip_vs_ftp.c, line 561
• net/netfilter/ipvs/ip_vs_mh.c, line 456
• net/netfilter/ipvs/ip_vs_nfct.c, line 94
• net/netfilter/ipvs/ip_vs_proto_tcp.c, 4 times
• net/netfilter/ipvs/ip_vs_sh.c, line 287
• net/netfilter/ipvs/ip_vs_sync.c, line 478
• net/netfilter/nf_conncount.c, line 73
• net/netfilter/nf_conntrack_amanda.c, line 156
• net/netfilter/nf_conntrack_core.c, 2 times
• net/netfilter/nf_conntrack_ftp.c, 3 times
• net/netfilter/nf_conntrack_h323_main.c, 9 times
• net/netfilter/nf_conntrack_irc.c, 2 times
• net/netfilter/nf_conntrack_netlink.c, line 1042
• net/netfilter/nf_conntrack_pptp.c, line 616
• net/netfilter/nf_conntrack_proto.c, 4 times
• net/netfilter/nf_conntrack_proto_tcp.c, 3 times
• net/netfilter/nf_conntrack_sane.c, 3 times
• net/netfilter/nf_conntrack_seqadj.c, line 66
• net/netfilter/nf_conntrack_sip.c, 3 times
• net/netfilter/nf_conntrack_standalone.c, 2 times
• net/netfilter/nf_flow_table_core.c, 3 times
• net/netfilter/nf_flow_table_ip.c, 5 times
• net/netfilter/nf_flow_table_offload.c, 3 times
• net/netfilter/nf_nat_core.c, 6 times
• net/netfilter/nf_nat_helper.c, line 114
• net/netfilter/nf_nat_proto.c, line 323
• net/netfilter/nf_nat_sip.c, 3 times
• net/netfilter/nf_synproxy_core.c, 5 times
• net/netfilter/nfnetlink_cttimeout.c, line 451
• net/netfilter/nft_exthdr.c, line 165
• net/netfilter/nft_flow_offload.c, line 92
• net/netfilter/nft_payload.c, 2 times
• net/netfilter/nft_synproxy.c, 2 times
• net/netfilter/utils.c, 2 times
• net/netfilter/xt_TCPMSS.c, 2 times
• net/netfilter/xt_TCPOPTSTRIP.c, 2 times
• net/netfilter/xt_TPROXY.c, 2 times
• net/netfilter/xt_ecn.c, 2 times
• net/netfilter/xt_multiport.c, line 115
• net/netfilter/xt_osf.c, line 38
• net/netfilter/xt_tcpmss.c, 2 times
• net/netfilter/xt_tcpudp.c, 2 times
• net/openvswitch/actions.c, line 357
• net/openvswitch/conntrack.c, 2 times
• net/openvswitch/flow.c, line 573
• net/openvswitch/flow_netlink.c, 4 times
• net/rds/tcp_connect.c, 2 times
• net/rds/tcp_listen.c, line 267
• net/sched/act_csum.c, 3 times
• net/sched/act_ct.c, 8 times
• net/sched/act_nat.c, line 167
• net/sched/cls_flower.c, 4 times
• net/sched/sch_cake.c, 3 times
• net/sched/sch_taprio.c, 3 times
• net/smc/af_smc.c, line 2034
• net/sunrpc/svc.c, 2 times
• net/sunrpc/svcsock.c, 5 times
• net/sunrpc/xprtrdma/transport.c, line 349
• net/sunrpc/xprtsock.c, 3 times
• net/tipc/socket.c, 2 times
• net/tls/tls_device_fallback.c, 2 times
• net/wireless/nl80211.c, line 11792
• net/xfrm/xfrm_policy.c, 2 times
• samples/bpf/hbm_kern.h, line 93
• samples/bpf/parse_varlen.c, 2 times
• samples/bpf/sock_example.c, line 79
• samples/bpf/sockex1_user.c, line 39
• samples/bpf/sockex2_kern.c, line 32
• samples/bpf/sockex3_kern.c, line 178
• samples/bpf/tcbpf1_kern.c, line 61
• samples/bpf/test_lwt_bpf.c, line 105
• samples/bpf/xdp_redirect_cpu_kern.c, 2 times
• samples/bpf/xdp_tx_iptunnel_kern.c, line 52
• samples/bpf/xdp_tx_iptunnel_user.c, line 173
• security/lsm_audit.c, 2 times
• security/selinux/hooks.c, 2 times
• security/smack/smack_lsm.c, 2 times
• tools/testing/selftests/bpf/network_helpers.c, 2 times
• tools/testing/selftests/bpf/prog_tests/bpf_tcp_ca.c, line 40
• tools/testing/selftests/bpf/prog_tests/cls_redirect.c, line 296
• tools/testing/selftests/bpf/prog_tests/flow_dissector.c, 23 times
• tools/testing/selftests/bpf/prog_tests/select_reuseport.c, line 266
• tools/testing/selftests/bpf/prog_tests/sockmap_ktls.c, line 73
• tools/testing/selftests/bpf/progs/bpf_flow.c, line 212
• tools/testing/selftests/bpf/progs/cgroup_skb_sk_lookup_kern.c, line 84
• tools/testing/selftests/bpf/progs/test_cls_redirect.c, 3 times
• tools/testing/selftests/bpf/progs/test_l4lb.c, line 396
• tools/testing/selftests/bpf/progs/test_l4lb_noinline.c, line 396
• tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c, line 107
• tools/testing/selftests/bpf/progs/test_sk_assign.c, 2 times
• tools/testing/selftests/bpf/progs/test_sk_lookup.c, 2 times
• tools/testing/selftests/bpf/progs/test_sk_lookup_kern.c, line 50
• tools/testing/selftests/bpf/progs/test_sock_fields_kern.c, line 157
• tools/testing/selftests/bpf/progs/test_tc_edt.c, line 96
• tools/testing/selftests/bpf/progs/test_tc_tunnel.c, line 122
• tools/testing/selftests/bpf/progs/test_tcp_check_syncookie_kern.c, line 102
• tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c, 2 times
• tools/testing/selftests/bpf/progs/test_tunnel_kern.c, line 545
• tools/testing/selftests/bpf/progs/test_xdp.c, line 55
• tools/testing/selftests/bpf/progs/test_xdp_loop.c, line 51
• tools/testing/selftests/bpf/progs/test_xdp_noinline.c, 2 times
• tools/testing/selftests/bpf/test_sock_fields.c, 3 times
• tools/testing/selftests/net/fin_ack_lat.c, line 51
• tools/testing/selftests/net/mptcp/mptcp_connect.c, 6 times
• tools/testing/selftests/net/nettest.c, 2 times
• tools/testing/selftests/net/reuseaddr_conflict.c, line 51
• tools/testing/selftests/net/rxtimestamp.c, line 65
• tools/testing/selftests/net/socket.c, 2 times
• tools/testing/selftests/net/tcp_mmap.c, 3 times
• tools/testing/selftests/net/tls.c, 10 times
• tools/testing/selftests/net/txtimestamp.c, 2 times
• tools/usb/usbip/src/usbip_network.c, line 227