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/linux/net/can/j1939/
H A Dj1939-priv.h1 /* SPDX-License-Identifier: GPL-2.0 */
2 // Copyright (c) 2010-2011 EIA Electronics,
4 // Copyright (c) 2017-2019 Pengutronix,
5 // Marc Kleine-Budde <kernel@pengutronix.de>
6 // Copyright (c) 2017-2019 Pengutronix,
13 #include <net/sock.h>
40 struct j1939_priv *priv; member
48 /* local list entry in priv
99 int j1939_local_ecu_get(struct j1939_priv *priv, name_t name, u8 sa);
100 void j1939_local_ecu_put(struct j1939_priv *priv, name_t name, u8 sa);
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/linux/net/netfilter/
H A Dnft_socket.c1 /* SPDX-License-Identifier: GPL-2.0 */
21 struct nft_regs *regs, struct sock *sk, in nft_socket_wildcard()
26 nft_reg_store8(dest, inet_sk(sk)->inet_rcv_saddr == 0); in nft_socket_wildcard()
30 nft_reg_store8(dest, ipv6_addr_any(&sk->sk_v6_rcv_saddr)); in nft_socket_wildcard()
34 regs->verdict.code = NFT_BREAK; in nft_socket_wildcard()
41 nft_sock_get_eval_cgroupv2(u32 *dest, struct sock *sk, const struct nft_pktinfo *pkt, u32 level) in nft_sock_get_eval_cgroupv2()
49 cgrp = cgroup_ancestor(sock_cgroup_ptr(&sk->sk_cgrp_data), level); in nft_sock_get_eval_cgroupv2()
58 /* process context only, uses current->nsproxy. */
67 level = cgrp->level; in nft_socket_cgroup_subtree_level()
72 return -ERANGE; in nft_socket_cgroup_subtree_level()
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H A Dnft_meta.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2008-2009 Patrick McHardy <kaber@trash.net>
22 #include <net/sock.h>
42 secs -= NFT_META_SECS_PER_MINUTE * sys_tz.tz_minuteswest; in nft_meta_weekday()
83 const struct sk_buff *skb = pkt->skb; in nft_meta_get_eval_pkttype_lo()
87 if (ipv4_is_multicast(ip_hdr(skb)->daddr)) in nft_meta_get_eval_pkttype_lo()
96 switch (skb->protocol) { in nft_meta_get_eval_pkttype_lo()
106 if (ipv4_is_multicast(iph->daddr)) in nft_meta_get_eval_pkttype_lo()
134 struct sock *sk = skb_to_full_sk(pkt->skb); in nft_meta_get_eval_skugid()
135 struct socket *sock; in nft_meta_get_eval_skugid() local
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H A Dxt_cgroup.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Might be used to implement individual "per-application" firewall
18 #include <net/sock.h>
30 struct xt_cgroup_info_v0 *info = par->matchinfo; in cgroup_mt_check_v0()
32 if (info->invert & ~1) in cgroup_mt_check_v0()
33 return -EINVAL; in cgroup_mt_check_v0()
37 return -EINVAL; in cgroup_mt_check_v0()
45 struct xt_cgroup_info_v1 *info = par->matchinfo; in cgroup_mt_check_v1()
48 if ((info->invert_path & ~1) || (info->invert_classid & ~1)) in cgroup_mt_check_v1()
49 return -EINVAL; in cgroup_mt_check_v1()
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H A Dnft_tproxy.c1 /* SPDX-License-Identifier: GPL-2.0 */
25 const struct nft_tproxy *priv = nft_expr_priv(expr); in nft_tproxy_eval_v4() local
26 struct sk_buff *skb = pkt->skb; in nft_tproxy_eval_v4()
31 struct sock *sk; in nft_tproxy_eval_v4()
33 if (pkt->tprot != IPPROTO_TCP && in nft_tproxy_eval_v4()
34 pkt->tprot != IPPROTO_UDP) { in nft_tproxy_eval_v4()
35 regs->verdict.code = NFT_BREAK; in nft_tproxy_eval_v4()
41 regs->verdict.code = NFT_BREAK; in nft_tproxy_eval_v4()
49 sk = nf_tproxy_get_sock_v4(nft_net(pkt), skb, iph->protocol, in nft_tproxy_eval_v4()
50 iph->saddr, iph->daddr, in nft_tproxy_eval_v4()
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/linux/net/smc/
H A Dsmc_rx.c1 // SPDX-License-Identifier: GPL-2.0
3 * Shared Memory Communications over RDMA (SMC-R) and RoCE
18 #include <net/sock.h>
19 #include <trace/events/sock.h>
32 static void smc_rx_wake_up(struct sock *sk) in smc_rx_wake_up()
41 wq = rcu_dereference(sk->sk_wq); in smc_rx_wake_up()
43 wake_up_interruptible_sync_poll(&wq->wait, EPOLLIN | EPOLLPRI | in smc_rx_wake_up()
46 if ((sk->sk_shutdown == SHUTDOWN_MASK) || in smc_rx_wake_up()
47 (sk->sk_state == SMC_CLOSED)) in smc_rx_wake_up()
62 struct smc_connection *conn = &smc->conn; in smc_rx_update_consumer()
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/linux/net/l2tp/
H A Dl2tp_eth.c1 // SPDX-License-Identifier: GPL-2.0-or-later
17 #include <net/sock.h>
51 eth_broadcast_addr(dev->broadcast); in l2tp_eth_dev_init()
59 struct l2tp_eth *priv = netdev_priv(dev); in l2tp_eth_dev_uninit() local
62 spriv = l2tp_session_priv(priv->session); in l2tp_eth_dev_uninit()
63 RCU_INIT_POINTER(spriv->dev, NULL); in l2tp_eth_dev_uninit()
71 struct l2tp_eth *priv = netdev_priv(dev); in l2tp_eth_dev_xmit() local
72 struct l2tp_session *session = priv->session; in l2tp_eth_dev_xmit()
73 unsigned int len = skb->len; in l2tp_eth_dev_xmit()
99 dev->priv_flags &= ~IFF_TX_SKB_SHARING; in l2tp_eth_dev_setup()
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/linux/include/linux/
H A Dnetfilter.h1 /* SPDX-License-Identifier: GPL-2.0 */
22 return -(verdict >> NF_VERDICT_QBITS); in NF_DROP_GETERR()
44 return a1->all[0] == a2->all[0] && in nf_inet_addr_cmp()
45 a1->all[1] == a2->all[1] && in nf_inet_addr_cmp()
46 a1->all[2] == a2->all[2] && in nf_inet_addr_cmp()
47 a1->all[3] == a2->all[3]; in nf_inet_addr_cmp()
63 result->all[0] = a1->all[0] & mask->all[0]; in nf_inet_addr_mask()
64 result->all[1] = a1->all[1] & mask->all[1]; in nf_inet_addr_mask()
65 result->all[2] = a1->all[2] & mask->all[2]; in nf_inet_addr_mask()
66 result->all[3] = a1->all[3] & mask->all[3]; in nf_inet_addr_mask()
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/linux/include/net/
H A Dudp_tunnel.h1 /* SPDX-License-Identifier: GPL-2.0 */
16 /* Used only for kernel-created sockets */
58 if (cfg->family == AF_INET) in udp_sock_create()
61 if (cfg->family == AF_INET6) in udp_sock_create()
64 return -EPFNOSUPPORT; in udp_sock_create()
67 typedef int (*udp_tunnel_encap_rcv_t)(struct sock *sk, struct sk_buff *skb);
68 typedef int (*udp_tunnel_encap_err_lookup_t)(struct sock *sk,
70 typedef void (*udp_tunnel_encap_err_rcv_t)(struct sock *sk,
73 typedef void (*udp_tunnel_encap_destroy_t)(struct sock *sk);
74 typedef struct sk_buff *(*udp_tunnel_gro_receive_t)(struct sock *sk,
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/linux/include/net/netfilter/
H A Dbr_netfilter.h1 /* SPDX-License-Identifier: GPL-2.0 */
25 int br_nf_hook_thresh(unsigned int hook, struct net *net, struct sock *sk,
28 int (*okfn)(struct net *, struct sock *,
38 skb->network_header -= len; in nf_bridge_push_encap_header()
41 int br_nf_pre_routing_finish_bridge(struct net *net, struct sock *sk, struct sk_buff *skb);
49 return port ? &port->br->fake_rtable : NULL; in bridge_parent_rtable()
60 unsigned int br_nf_pre_routing_ipv6(void *priv,
66 return -1; in br_validate_ipv6()
70 br_nf_pre_routing_ipv6(void *priv, struct sk_buff *skb, in br_nf_pre_routing_ipv6() argument
/linux/drivers/net/ethernet/mellanox/mlx5/core/en_accel/
H A Dktls.c1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
18 switch (crypto_info->cipher_type) { in mlx5_ktls_create_key()
23 key = info->key; in mlx5_ktls_create_key()
24 sz_bytes = sizeof(info->key); in mlx5_ktls_create_key()
31 key = info->key; in mlx5_ktls_create_key()
32 sz_bytes = sizeof(info->key); in mlx5_ktls_create_key()
36 return ERR_PTR(-EINVAL); in mlx5_ktls_create_key()
48 static int mlx5e_ktls_add(struct net_device *netdev, struct sock *sk, in mlx5e_ktls_add()
53 struct mlx5e_priv *priv = netdev_priv(netdev); in mlx5e_ktls_add() local
54 struct mlx5_core_dev *mdev = priv->mdev; in mlx5e_ktls_add()
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H A Dmacsec_stats.c1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
5 #include <net/sock.h>
25 if (!priv->macsec) in MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS()
28 if (mlx5e_is_macsec_device(priv->mdev)) in MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS()
40 if (!priv->macsec) in MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS()
43 if (!mlx5e_is_macsec_device(priv->mdev)) in MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS()
55 if (!priv->macsec) in MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS()
58 if (!mlx5e_is_macsec_device(priv->mdev)) in MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS()
61 macsec_fs = priv->mdev->macsec_fs; in MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS()
H A Dktls_stats.c14 * - Redistributions of source code must retain the above
18 * - Redistributions in binary form must reproduce the above
35 #include <net/sock.h>
53 int mlx5e_ktls_get_count(struct mlx5e_priv *priv) in mlx5e_ktls_get_count() argument
55 if (!priv->tls) in mlx5e_ktls_get_count()
61 void mlx5e_ktls_get_strings(struct mlx5e_priv *priv, u8 **data) in mlx5e_ktls_get_strings() argument
65 if (!priv->tls) in mlx5e_ktls_get_strings()
68 n = mlx5e_ktls_get_count(priv); in mlx5e_ktls_get_strings()
74 void mlx5e_ktls_get_stats(struct mlx5e_priv *priv, u64 **data) in mlx5e_ktls_get_stats() argument
78 if (!priv->tls) in mlx5e_ktls_get_stats()
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H A Dipsec_stats.c14 * - Redistributions of source code must retain the above
18 * - Redistributions in binary form must reproduce the above
35 #include <net/sock.h>
69 if (!priv->ipsec) in MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS()
81 if (!priv->ipsec) in MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS()
92 if (!priv->ipsec) in MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS()
95 mlx5e_accel_ipsec_fs_read_stats(priv, &priv->ipsec->hw_stats); in MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS()
99 MLX5E_READ_CTR_ATOMIC64(&priv->ipsec->hw_stats, in MLX5E_DECLARE_STATS_GRP_OP_FILL_STATS()
105 return priv->ipsec ? NUM_IPSEC_SW_COUNTERS : 0; in MLX5E_DECLARE_STATS_GRP_OP_NUM_STATS()
114 if (priv->ipsec) in MLX5E_DECLARE_STATS_GRP_OP_FILL_STRS()
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/linux/drivers/atm/
H A Datmtcp.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* drivers/atm/atmtcp.c - ATM over TCP "device" driver */
4 /* Written 1997-2000 by Werner Almesberger, EPFL LRC/ICA */
21 #define PRIV(dev) ((struct atmtcp_dev_data *) ((dev)->dev_data)) macro
26 int persist; /* non-zero if persistent */
38 * waiting for an answer, so we need to re-validate out_vcc every once
53 out_vcc = PRIV(vcc->dev) ? PRIV(vcc->dev)->vcc : NULL; in atmtcp_send_control()
54 if (!out_vcc) return -EUNATCH; in atmtcp_send_control()
56 if (!skb) return -ENOMEM; in atmtcp_send_control()
58 out_vcc = PRIV(vcc->dev) ? PRIV(vcc->dev)->vcc : NULL; in atmtcp_send_control()
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/linux/net/mctp/test/
H A Dsock-test.c1 // SPDX-License-Identifier: GPL-2.0
13 /* helper for simple sock setup: single device, with dev_default_lladdr as its
23 struct socket *sock; in __mctp_sock_test_init() local
36 spin_lock_irqsave(&dev->mdev->addrs_lock, flags); in __mctp_sock_test_init()
37 dev->mdev->num_addrs = 1; in __mctp_sock_test_init()
38 swap(addrs, dev->mdev->addrs); in __mctp_sock_test_init()
39 spin_unlock_irqrestore(&dev->mdev->addrs_lock, flags); in __mctp_sock_test_init()
43 rt = mctp_test_create_route_direct(dev_net(dev->ndev), dev->mdev, 9, 0); in __mctp_sock_test_init()
46 rc = sock_create_kern(&init_net, AF_MCTP, SOCK_DGRAM, 0, &sock); in __mctp_sock_test_init()
51 *sockp = sock; in __mctp_sock_test_init()
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H A Dutils.c1 // SPDX-License-Identifier: GPL-2.0
26 ndev->type = ARPHRD_MCTP; in mctp_test_dev_setup()
27 ndev->mtu = MCTP_DEV_TEST_MTU; in mctp_test_dev_setup()
28 ndev->hard_header_len = 0; in mctp_test_dev_setup()
29 ndev->tx_queue_len = DEFAULT_TX_QUEUE_LEN; in mctp_test_dev_setup()
30 ndev->flags = IFF_NOARP; in mctp_test_dev_setup()
31 ndev->netdev_ops = &mctp_test_netdev_ops; in mctp_test_dev_setup()
32 ndev->needs_free_netdev = true; in mctp_test_dev_setup()
51 dev->ndev = ndev; in __mctp_test_create_dev()
52 ndev->addr_len = lladdr_len; in __mctp_test_create_dev()
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/linux/include/linux/soc/qcom/
H A Dqmi.h1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2012-2014, The Linux Foundation. All rights reserved.
19 * struct qmi_header - wireformat header of QMI messages
59 * struct qmi_elem_info - describes how to encode a single QMI element
68 * @ei_array: Null-terminated array of @qmi_elem_info to describe nested
96 * struct qmi_response_type_v01 - common response header (decoded)
108 * struct qmi_service - context to track lookup-results
114 * @priv: handle for client's use
125 void *priv; member
132 * struct qmi_ops - callbacks for qmi_handle
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/linux/include/crypto/
H A Dif_alg.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * if_alg: User-space algorithm interface
17 #include <net/sock.h>
25 /* struct sock must be the first member of struct alg_sock */
26 struct sock sk;
28 struct sock *parent;
48 int (*accept)(void *private, struct sock *sk);
49 int (*accept_nokey)(void *private, struct sock *sk);
71 #define MAX_SGL_ENTS ((4096 - sizeof(struct af_alg_tsgl)) / \
72 sizeof(struct scatterlist) - 1)
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/linux/net/atm/
H A Dclip.c1 // SPDX-License-Identifier: GPL-2.0-only
2 /* net/atm/clip.c - RFC1577 Classical IP over ATM */
4 /* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
55 struct sock *sk; in to_atmarpd()
66 err = -EUNATCH; in to_atmarpd()
71 err = -ENOMEM; in to_atmarpd()
75 ctrl->type = type; in to_atmarpd()
76 ctrl->itf_num = itf; in to_atmarpd()
77 ctrl->ip = ip; in to_atmarpd()
78 atm_force_charge(vcc, skb->truesize); in to_atmarpd()
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H A Dlec.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include <net/sock.h>
45 /* Hardening for Spectre-v1 */
67 static struct lec_arp_table *lec_arp_find(struct lec_priv *priv,
69 static int lec_arp_remove(struct lec_priv *priv,
79 static int lec_addr_delete(struct lec_priv *priv, const unsigned char *atm_addr,
81 static void lec_arp_check_empties(struct lec_priv *priv,
83 static void lec_arp_destroy(struct lec_priv *priv);
84 static void lec_arp_init(struct lec_priv *priv);
85 static struct atm_vcc *lec_arp_resolve(struct lec_priv *priv,
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/linux/net/bridge/netfilter/
H A Dnf_conntrack_bridge.c1 /* SPDX-License-Identifier: GPL-2.0 */
27 static int nf_br_ip_fragment(struct net *net, struct sock *sk, in nf_br_ip_fragment()
30 int (*output)(struct net *, struct sock *sk, in nf_br_ip_fragment()
34 int frag_max_size = BR_INPUT_SKB_CB(skb)->frag_max_size; in nf_br_ip_fragment()
35 u8 tstamp_type = skb->tstamp_type; in nf_br_ip_fragment()
37 ktime_t tstamp = skb->tstamp; in nf_br_ip_fragment()
43 if (skb->ip_summed == CHECKSUM_PARTIAL && in nf_br_ip_fragment()
53 hlen = iph->ihl * 4; in nf_br_ip_fragment()
54 frag_max_size -= hlen; in nf_br_ip_fragment()
55 ll_rs = LL_RESERVED_SPACE(skb->dev); in nf_br_ip_fragment()
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/linux/net/core/
H A Ddevmem.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
72 /* Owner of the dma-buf chunks inserted into the gen pool. Each scatterlist
89 unsigned int dmabuf_fd, struct netdev_nl_sock *priv,
96 void net_devmem_bind_tx_release(struct sock *sk);
109 return net_devmem_iov_to_chunk_owner(niov)->binding; in net_devmem_iov_binding()
114 return net_devmem_iov_binding(niov)->id; in net_devmem_iov_binding_id()
121 return owner->base_virtual + in net_iov_virtual_addr()
128 return refcount_inc_not_zero(&binding->ref); in net_devmem_dmabuf_binding_get()
134 if (!refcount_dec_and_test(&binding->ref)) in net_devmem_dmabuf_binding_put()
137 INIT_WORK(&binding->unbind_w, __net_devmem_dmabuf_binding_free); in net_devmem_dmabuf_binding_put()
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/linux/net/ipv4/netfilter/
H A Diptable_mangle.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (C) 2000-2004 Netfilter Core Team <coreteam@netfilter.org>
13 #include <net/sock.h>
37 ipt_mangle_out(void *priv, struct sk_buff *skb, const struct nf_hook_state *state) in ipt_mangle_out() argument
47 mark = skb->mark; in ipt_mangle_out()
49 saddr = iph->saddr; in ipt_mangle_out()
50 daddr = iph->daddr; in ipt_mangle_out()
51 tos = iph->tos; in ipt_mangle_out()
53 ret = ipt_do_table(priv, skb, state); in ipt_mangle_out()
59 if (iph->saddr != saddr || in ipt_mangle_out()
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/linux/tools/virtio/
H A Dvhost_net_test.c1 // SPDX-License-Identifier: GPL-2.0
55 int sock; member
98 memcpy(dev->mac, &ifr.ifr_hwaddr.sa_data, ETHER_ADDR_LEN); in tun_alloc()
106 dev->sock = socket(AF_PACKET, SOCK_RAW, htons(TEST_PTYPE)); in vdev_create_socket()
107 assert(dev->sock != -1); in vdev_create_socket()
110 assert(ioctl(dev->sock, SIOCGIFINDEX, &ifr) >= 0); in vdev_create_socket()
112 dev->ifindex = ifr.ifr_ifindex; in vdev_create_socket()
115 assert(ioctl(dev->sock, SIOCGIFFLAGS, &ifr) >= 0); in vdev_create_socket()
117 assert(ioctl(dev->sock, SIOCSIFFLAGS, &ifr) >= 0); in vdev_create_socket()
122 char *sendbuf = dev->test_buf + HDR_LEN; in vdev_send_packet()
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