| /linux/kernel/bpf/ |
| H A D | reuseport_array.c | 189 const struct sock *nsk, in reuseport_array_update_check() argument
200 if (nsk->sk_protocol != IPPROTO_UDP && nsk->sk_protocol != IPPROTO_TCP) in reuseport_array_update_check()
203 if (nsk->sk_family != AF_INET && nsk->sk_family != AF_INET6) in reuseport_array_update_check()
206 if (nsk->sk_type != SOCK_STREAM && nsk->sk_type != SOCK_DGRAM) in reuseport_array_update_check()
217 if (!sock_flag(nsk, SOCK_RCU_FREE) || !sk_hashed(nsk) || !nsk_reuse) in reuseport_array_update_check()
221 if (READ_ONCE(nsk->sk_user_data)) in reuseport_array_update_check()
236 struct sock *free_osk = NULL, *osk, *nsk; in bpf_fd_reuseport_array_update_elem() local
263 nsk = socket->sk; in bpf_fd_reuseport_array_update_elem()
264 if (!nsk) { in bpf_fd_reuseport_array_update_elem()
270 err = reuseport_array_update_check(array, nsk, in bpf_fd_reuseport_array_update_elem()
[all …]
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| /linux/net/core/ |
| H A D | sock_reuseport.c | 625 struct sock *nsk = NULL; in reuseport_migrate_sock() local
659 nsk = bpf_run_sk_reuseport(reuse, sk, prog, skb, migrating_sk, hash); in reuseport_migrate_sock()
665 if (!nsk) in reuseport_migrate_sock()
666 nsk = reuseport_select_sock_by_hash(reuse, hash, socks); in reuseport_migrate_sock()
668 if (IS_ERR_OR_NULL(nsk) || unlikely(!refcount_inc_not_zero(&nsk->sk_refcnt))) { in reuseport_migrate_sock()
669 nsk = NULL; in reuseport_migrate_sock()
675 return nsk; in reuseport_migrate_sock()
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| H A D | sock.c | 2206 * Copy all fields from osk to nsk but nsk->sk_refcnt must not change yet,
2210 static void sock_copy(struct sock *nsk, const struct sock *osk) in sock_copy() argument
2214 void *sptr = nsk->sk_security; in sock_copy()
2226 memcpy(nsk, osk, offsetof(struct sock, sk_dontcopy_begin)); in sock_copy()
2228 unsafe_memcpy(&nsk->sk_dontcopy_end, &osk->sk_dontcopy_end, in sock_copy()
2233 nsk->sk_security = sptr; in sock_copy()
2234 security_sk_clone(osk, nsk); in sock_copy()
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| /linux/net/iucv/ |
| H A D | af_iucv.c | 822 struct sock *sk = sock->sk, *nsk; in iucv_sock_accept() local
837 while (!(nsk = iucv_accept_dequeue(sk, newsock))) { in iucv_sock_accept()
1621 struct sock *sk, *nsk; in iucv_callback_connreq() local
1666 nsk = iucv_sock_alloc(NULL, sk->sk_protocol, GFP_ATOMIC, 0); in iucv_callback_connreq()
1667 if (!nsk) { in iucv_callback_connreq()
1673 niucv = iucv_sk(nsk); in iucv_callback_connreq()
1674 iucv_sock_init(nsk, sk); in iucv_callback_connreq()
1676 nsk->sk_allocation |= GFP_DMA; in iucv_callback_connreq()
1694 err = pr_iucv->path_accept(path, &af_iucv_handler, nuser_data, nsk); in iucv_callback_connreq()
1696 iucv_sever_path(nsk, 1); in iucv_callback_connreq()
[all …]
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| /linux/net/ipv4/ |
| H A D | inet_connection_sock.c | 1044 struct sock *nsk; in reqsk_timer_handler() local
1046 nsk = reuseport_migrate_sock(sk_listener, req_to_sk(req), NULL); in reqsk_timer_handler()
1047 if (!nsk) in reqsk_timer_handler()
1050 nreq = inet_reqsk_clone(req, nsk); in reqsk_timer_handler()
1061 reqsk_queue_migrated(&inet_csk(nsk)->icsk_accept_queue, req); in reqsk_timer_handler()
1064 sk_listener = nsk; in reqsk_timer_handler()
1481 struct sock *child = req->sk, *nsk; in inet_csk_listen_stop() local
1489 nsk = reuseport_migrate_sock(sk, child, NULL); in inet_csk_listen_stop()
1490 if (nsk) { in inet_csk_listen_stop()
1491 nreq = inet_reqsk_clone(req, nsk); in inet_csk_listen_stop()
[all …]
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| H A D | tcp_ipv4.c | 1862 struct sock *nsk = tcp_v4_cookie_check(sk, skb); local
1864 if (!nsk)
1866 if (nsk != sk) {
1867 reason = tcp_child_process(sk, nsk, skb);
1868 sock_put(nsk);
2125 struct sock *nsk; local
2144 nsk = reuseport_migrate_sock(sk, req_to_sk(req), skb);
2145 if (!nsk) {
2149 sk = nsk;
2160 nsk
[all...] |
| /linux/net/smc/ |
| H A D | af_smc.c | 501 static void smc_adjust_sock_bufsizes(struct sock *nsk, struct sock *osk, in smc_adjust_sock_bufsizes() argument
504 nsk->sk_userlocks = osk->sk_userlocks; in smc_adjust_sock_bufsizes()
506 nsk->sk_sndbuf = osk->sk_sndbuf; in smc_adjust_sock_bufsizes()
508 nsk->sk_rcvbuf = osk->sk_rcvbuf; in smc_adjust_sock_bufsizes()
511 static void smc_copy_sock_settings(struct sock *nsk, struct sock *osk, in smc_copy_sock_settings() argument
515 nsk->sk_type = osk->sk_type; in smc_copy_sock_settings()
516 nsk->sk_sndtimeo = READ_ONCE(osk->sk_sndtimeo); in smc_copy_sock_settings()
517 nsk->sk_rcvtimeo = READ_ONCE(osk->sk_rcvtimeo); in smc_copy_sock_settings()
518 nsk->sk_mark = READ_ONCE(osk->sk_mark); in smc_copy_sock_settings()
519 nsk in smc_copy_sock_settings()
2717 struct sock *sk = sock->sk, *nsk; smc_accept() local
[all...] |
| /linux/net/ipv6/ |
| H A D | tcp_ipv6.c | 1638 struct sock *nsk = tcp_v6_cookie_check(sk, skb); local
1640 if (!nsk)
1642 if (nsk != sk) {
1643 reason = tcp_child_process(sk, nsk, skb);
1644 sock_put(nsk);
1785 struct sock *nsk; local
1804 nsk = reuseport_migrate_sock(sk, req_to_sk(req), skb);
1805 if (!nsk) {
1809 sk = nsk;
1817 nsk = NULL;
[all …]
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| /linux/net/dccp/ |
| H A D | ipv4.c | |
| H A D | ipv6.c | |
| /linux/net/bluetooth/rfcomm/ |
| H A D | sock.c | 488 struct sock *sk = sock->sk, *nsk; in rfcomm_sock_accept()
511 nsk = bt_accept_dequeue(sk, newsock); in rfcomm_sock_accept()
512 if (nsk) { in rfcomm_sock_accept()
514 * the grafted socket keeps nsk alive from here. in rfcomm_sock_accept()
516 sock_put(nsk); in rfcomm_sock_accept()
543 BT_DBG("new socket %p", nsk); in rfcomm_sock_accept()
485 struct sock *sk = sock->sk, *nsk; rfcomm_sock_accept() local
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| /linux/net/mptcp/ |
| H A D | protocol.c | 3715 struct sock *nsk = sk_clone_lock(sk, GFP_ATOMIC); in mptcp_sk_clone_init() local
3719 if (!nsk) in mptcp_sk_clone_init()
3723 if (nsk->sk_family == AF_INET6) in mptcp_sk_clone_init()
3724 inet_sk(nsk)->pinet6 = mptcp_inet6_sk(nsk); in mptcp_sk_clone_init()
3727 __mptcp_init_sock(nsk); in mptcp_sk_clone_init()
3730 if (nsk->sk_family == AF_INET6) in mptcp_sk_clone_init()
3731 mptcp_copy_ip6_options(nsk, sk); in mptcp_sk_clone_init()
3734 mptcp_copy_ip_options(nsk, sk); in mptcp_sk_clone_init()
3736 msk = mptcp_sk(nsk); in mptcp_sk_clone_init()
3754 sock_reset_flag(nsk, SOCK_RCU_FREE); in mptcp_sk_clone_init()
[all …]
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| /linux/net/bluetooth/ |
| H A D | l2cap_sock.c | 332 struct sock *sk = sock->sk, *nsk; in l2cap_sock_accept() local
350 nsk = bt_accept_dequeue(sk, newsock); in l2cap_sock_accept()
351 if (nsk) { in l2cap_sock_accept()
355 sock_put(nsk); in l2cap_sock_accept()
382 BT_DBG("new socket %p", nsk); in l2cap_sock_accept()
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| /linux/include/net/ |
| H A D | sock.h | 1035 static inline void sock_copy_flags(struct sock *nsk, const struct sock *osk) in sock_copy_flags() argument
1037 nsk->sk_flags = osk->sk_flags; in sock_copy_flags()
|