Defined in 9 files as a member:

• include/linux/filter.h, line 1693 (as a member)
• include/linux/net.h, line 47 (as a member)
• include/net/inet_sock.h, line 45 (as a member)
• include/net/xfrm.h, line 799 (as a member)
• include/uapi/linux/bpf.h, line 7617 (as a member)
• include/uapi/linux/io_uring.h, line 94 (as a member)
• include/uapi/rdma/rdma_user_cm.h, line 338 (as a member)
• net/qrtr/af_qrtr.c, line 66 (as a member)
• tools/include/uapi/linux/io_uring.h, line 88 (as a member)

Defined in 3 files as a function:

• net/netfilter/nft_exthdr.c, line 29 (as a function)
• net/netfilter/xt_TCPMSS.c, line 34 (as a function)
• net/netfilter/xt_TCPOPTSTRIP.c, line 19 (as a function)

Referenced in 169 files:

• crypto/af_alg.c, 9 times
• drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c, 3 times
• drivers/infiniband/core/ucma.c, 18 times
• drivers/net/ethernet/chelsio/inline_crypto/ch_ktls/chcr_ktls.c, 7 times
• drivers/net/ppp/ppp_mppe.c, 8 times
• drivers/video/fbdev/acornfb.c, 5 times
• include/linux/bpf-cgroup.h, 12 times
• include/linux/igmp.h, line 275
• include/linux/lsm_hook_defs.h, line 355
• include/linux/mroute.h, 2 times
• include/linux/mroute6.h, 2 times
• include/linux/net.h, 5 times
• include/linux/security.h, 2 times
• include/linux/sockptr.h, 2 times
• include/linux/syscalls.h, 4 times
• include/net/gue.h, 3 times
• include/net/inet_connection_sock.h, 2 times
• include/net/ip.h, 5 times
• include/net/ipv6.h, 5 times
• include/net/sctp/structs.h, 2 times
• include/net/sock.h, 9 times
• include/net/tcp.h, 8 times
• include/net/tcp_ao.h, 11 times
• include/net/tcp_ecn.h, 3 times
• include/net/udp.h, line 435
• include/net/xfrm.h, 3 times
• io_uring/cmd_net.c, 10 times
• io_uring/net.c, 3 times
• kernel/bpf/cgroup.c, 46 times
• net/atm/common.c, 5 times
• net/atm/common.h, line 24
• net/atm/pvc.c, 2 times
• net/bluetooth/hci_sock.c, 8 times
• net/bluetooth/iso.c, 11 times
• net/bluetooth/l2cap_sock.c, 16 times
• net/bluetooth/rfcomm/sock.c, 8 times
• net/bluetooth/sco.c, 11 times
• net/can/isotp.c, 16 times
• net/can/j1939/socket.c, 16 times
• net/can/raw.c, 27 times
• net/core/filter.c, 85 times
• net/core/sock.c, 45 times
• net/ieee802154/socket.c, 10 times
• net/ipv4/ah4.c, 9 times
• net/ipv4/cipso_ipv4.c, 25 times
• net/ipv4/fou_core.c, 19 times
• net/ipv4/icmp.c, 2 times
• net/ipv4/igmp.c, 2 times
• net/ipv4/ip_forward.c, line 76
• net/ipv4/ip_input.c, line 288
• net/ipv4/ip_options.c, 72 times
• net/ipv4/ip_output.c, 14 times
• net/ipv4/ip_sockglue.c, 85 times
• net/ipv4/ipmr.c, 12 times
• net/ipv4/ping.c, line 748
• net/ipv4/raw.c, 17 times
• net/ipv4/route.c, line 1272
• net/ipv4/tcp.c, 45 times
• net/ipv4/tcp_ao.c, 27 times
• net/ipv4/tcp_input.c, 4 times
• net/ipv4/tcp_ipv4.c, 4 times
• net/ipv4/udp.c, 14 times
• net/ipv6/ah6.c, 12 times
• net/ipv6/exthdrs.c, 7 times
• net/ipv6/exthdrs_core.c, 6 times
• net/ipv6/fou6.c, 4 times
• net/ipv6/ip6_flowlabel.c, 7 times
• net/ipv6/ip6_offload.c, 4 times
• net/ipv6/ip6_tunnel.c, 7 times
• net/ipv6/ip6mr.c, 12 times
• net/ipv6/ipv6_sockglue.c, 106 times
• net/ipv6/ndisc.c, 19 times
• net/ipv6/netfilter/ip6t_hbh.c, 8 times
• net/ipv6/raw.c, 21 times
• net/ipv6/route.c, 5 times
• net/ipv6/tcp_ao.c, 2 times
• net/ipv6/tcp_ipv6.c, 2 times
• net/ipv6/udp.c, 8 times
• net/iucv/af_iucv.c, 4 times
• net/kcm/kcmsock.c, 4 times
• net/l2tp/l2tp_ppp.c, 4 times
• net/llc/af_llc.c, 5 times
• net/mctp/af_mctp.c, 3 times
• net/mptcp/protocol.c, line 3556
• net/mptcp/protocol.h, line 967
• net/mptcp/sockopt.c, 95 times
• net/netfilter/ipvs/ip_vs_xmit.c, 4 times
• net/netfilter/nft_exthdr.c, 13 times
• net/netfilter/nft_flow_offload.c, line 34
• net/netfilter/utils.c, 5 times
• net/netfilter/xt_TCPMSS.c, line 117
• net/netfilter/xt_TCPOPTSTRIP.c, line 64
• net/netfilter/xt_dccp.c, 5 times
• net/netfilter/xt_tcpmss.c, 7 times
• net/netfilter/xt_tcpudp.c, 5 times
• net/netlink/af_netlink.c, 5 times
• net/nfc/llcp_sock.c, 6 times
• net/packet/af_packet.c, 21 times
• net/phonet/pep.c, 8 times
• net/qrtr/af_qrtr.c, line 475
• net/rds/af_rds.c, 23 times
• net/rds/info.c, 2 times
• net/rds/rdma.c, 6 times
• net/rds/rds.h, 3 times
• net/rxrpc/af_rxrpc.c, 15 times
• net/rxrpc/key.c, 4 times
• net/rxrpc/server_key.c, 4 times
• net/sched/act_csum.c, 8 times
• net/sctp/protocol.c, 2 times
• net/sctp/socket.c, 335 times
• net/smc/af_smc.c, 12 times
• net/smc/smc.h, 2 times
• net/socket.c, 26 times
• net/tipc/socket.c, 3 times
• net/tls/tls_main.c, 30 times
• net/unix/af_unix.c, 3 times
• net/vmw_vsock/af_vsock.c, 6 times
• net/x25/af_x25.c, 4 times
• net/xdp/xsk.c, 10 times
• net/xfrm/xfrm_compat.c, 4 times
• net/xfrm/xfrm_inout.h, 2 times
• net/xfrm/xfrm_input.c, 6 times
• net/xfrm/xfrm_output.c, 18 times
• net/xfrm/xfrm_state.c, 7 times
• scripts/dtc/util.c, 6 times
• security/apparmor/lsm.c, 2 times
• security/security.c, 2 times
• security/selinux/hooks.c, 2 times
• security/smack/smack_lsm.c, 2 times
• tools/include/io_uring/mini_liburing.h, 3 times
• tools/testing/selftests/bpf/network_helpers.c, 6 times
• tools/testing/selftests/bpf/prog_tests/bpf_iter_setsockopt.c, 2 times
• tools/testing/selftests/bpf/prog_tests/bpf_iter_setsockopt_unix.c, 3 times
• tools/testing/selftests/bpf/prog_tests/cgroup_getset_retval.c, 6 times
• tools/testing/selftests/bpf/prog_tests/cgroup_mprog_ordering.c, 2 times
• tools/testing/selftests/bpf/prog_tests/cgroup_preorder.c, 7 times
• tools/testing/selftests/bpf/prog_tests/ctx_rewrite.c, line 182
• tools/testing/selftests/bpf/prog_tests/mptcp.c, 5 times
• tools/testing/selftests/bpf/prog_tests/setget_sockopt.c, 3 times
• tools/testing/selftests/bpf/prog_tests/sk_storage_omem_uncharge.c, 3 times
• tools/testing/selftests/bpf/prog_tests/sock_create.c, 2 times
• tools/testing/selftests/bpf/prog_tests/sockopt.c, 28 times
• tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c, 2 times
• tools/testing/selftests/bpf/prog_tests/sockopt_multi.c, 20 times
• tools/testing/selftests/bpf/prog_tests/sockopt_qos_to_cc.c, 3 times
• tools/testing/selftests/bpf/prog_tests/sockopt_sk.c, 32 times
• tools/testing/selftests/bpf/prog_tests/tcp_rtt.c, 3 times
• tools/testing/selftests/bpf/prog_tests/test_ldsx_insn.c, 3 times
• tools/testing/selftests/bpf/prog_tests/test_xsk.c, 8 times
• tools/testing/selftests/bpf/progs/cgroup_getset_retval_getsockopt.c, 6 times
• tools/testing/selftests/bpf/progs/cgroup_getset_retval_setsockopt.c, 8 times
• tools/testing/selftests/bpf/progs/sockopt_inherit.c, 6 times
• tools/testing/selftests/bpf/progs/sockopt_multi.c, 9 times
• tools/testing/selftests/bpf/progs/sockopt_qos_to_cc.c, 2 times
• tools/testing/selftests/bpf/progs/sockopt_sk.c, 12 times
• tools/testing/selftests/bpf/progs/test_ldsx_insn.c, 4 times
• tools/testing/selftests/bpf/progs/test_tcp_hdr_options.c, 12 times
• tools/testing/selftests/bpf/test_maps.c, 3 times
• tools/testing/selftests/bpf/xsk.c, 4 times
• tools/testing/selftests/drivers/net/napi_id_helper.c, 3 times
• tools/testing/selftests/namespaces/nsid_test.c, 9 times
• tools/testing/selftests/net/af_unix/diag_uid.c, 3 times
• tools/testing/selftests/net/af_unix/so_peek_off.c, 3 times
• tools/testing/selftests/net/getsockopt_iter.c, 119 times
• tools/testing/selftests/net/lib/gro.c, 13 times
• tools/testing/selftests/net/mptcp/mptcp_connect.c, 2 times
• tools/testing/selftests/net/nettest.c, 2 times
• tools/testing/selftests/net/tcp_ao/setsockopt-closed.c, 2 times
• tools/testing/selftests/net/tls.c, 3 times

Smatch caller information: