| /linux-5.19.10/drivers/isdn/mISDN/ |
| D | dsp_dtmf.c | 123 s32 sk, sk1, sk2; in dsp_dtmf_goertzel_decode() local
159 sk2 = (*hfccoeff++) >> 4; in dsp_dtmf_goertzel_decode()
161 if (sk > 32767 || sk < -32767 || sk2 > 32767 in dsp_dtmf_goertzel_decode()
162 || sk2 < -32767) in dsp_dtmf_goertzel_decode()
168 (((cos2pik[k] * sk) >> 15) * sk2) + in dsp_dtmf_goertzel_decode()
169 (sk2 * sk2); in dsp_dtmf_goertzel_decode()
187 sk2 = 0; in dsp_dtmf_goertzel_decode()
191 sk = ((cos2pik_ * sk1) >> 15) - sk2 + (*buf++); in dsp_dtmf_goertzel_decode()
192 sk2 = sk1; in dsp_dtmf_goertzel_decode()
196 sk2 >>= 8; in dsp_dtmf_goertzel_decode()
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| /linux-5.19.10/net/ipv4/ |
| D | inet_hashtables.c | 419 struct sock *sk2; in __inet_check_established() local
425 sk_nulls_for_each(sk2, node, &head->chain) { in __inet_check_established()
426 if (sk2->sk_hash != hash) in __inet_check_established()
429 if (likely(inet_match(net, sk2, acookie, ports, dif, sdif))) { in __inet_check_established()
430 if (sk2->sk_state == TCP_TIME_WAIT) { in __inet_check_established()
431 tw = inet_twsk(sk2); in __inet_check_established()
432 if (twsk_unique(sk, sk2, twp)) in __inet_check_established()
573 struct sock *sk2; in inet_reuseport_add_sock() local
576 sk_nulls_for_each_rcu(sk2, node, &ilb->nulls_head) { in inet_reuseport_add_sock()
577 if (sk2 != sk && in inet_reuseport_add_sock()
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| D | inet_connection_sock.c | 91 bool inet_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2, in inet_rcv_saddr_equal() argument
97 inet6_rcv_saddr(sk2), in inet_rcv_saddr_equal()
99 sk2->sk_rcv_saddr, in inet_rcv_saddr_equal()
101 ipv6_only_sock(sk2), in inet_rcv_saddr_equal()
105 return ipv4_rcv_saddr_equal(sk->sk_rcv_saddr, sk2->sk_rcv_saddr, in inet_rcv_saddr_equal()
106 ipv6_only_sock(sk2), match_wildcard, in inet_rcv_saddr_equal()
137 struct sock *sk2; in inet_csk_bind_conflict() local
157 sk_for_each_bound(sk2, &tb->owners) { in inet_csk_bind_conflict()
160 if (sk == sk2) in inet_csk_bind_conflict()
162 bound_dev_if2 = READ_ONCE(sk2->sk_bound_dev_if); in inet_csk_bind_conflict()
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| D | udp.c | 137 struct sock *sk2; in udp_lib_lport_inuse() local
140 sk_for_each(sk2, &hslot->head) { in udp_lib_lport_inuse()
141 if (net_eq(sock_net(sk2), net) && in udp_lib_lport_inuse()
142 sk2 != sk && in udp_lib_lport_inuse()
143 (bitmap || udp_sk(sk2)->udp_port_hash == num) && in udp_lib_lport_inuse()
144 (!sk2->sk_reuse || !sk->sk_reuse) && in udp_lib_lport_inuse()
145 (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if || in udp_lib_lport_inuse()
146 sk2->sk_bound_dev_if == sk->sk_bound_dev_if) && in udp_lib_lport_inuse()
147 inet_rcv_saddr_equal(sk, sk2, true)) { in udp_lib_lport_inuse()
148 if (sk2->sk_reuseport && sk->sk_reuseport && in udp_lib_lport_inuse()
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| D | ping.c | 82 struct sock *sk2 = NULL; in ping_get_port() local
95 ping_portaddr_for_each_entry(sk2, node, hlist) { in ping_get_port()
96 isk2 = inet_sk(sk2); in ping_get_port()
112 ping_portaddr_for_each_entry(sk2, node, hlist) { in ping_get_port()
113 isk2 = inet_sk(sk2); in ping_get_port()
120 (sk2 != sk) && in ping_get_port()
121 (!sk2->sk_reuse || !sk->sk_reuse)) in ping_get_port()
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| D | af_inet.c | 739 struct sock *sk2 = sk1->sk_prot->accept(sk1, flags, &err, kern); in inet_accept() local
741 if (!sk2) in inet_accept()
744 lock_sock(sk2); in inet_accept()
746 sock_rps_record_flow(sk2); in inet_accept()
747 WARN_ON(!((1 << sk2->sk_state) & in inet_accept()
751 sock_graft(sk2, newsock); in inet_accept()
755 release_sock(sk2); in inet_accept()
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| D | tcp_ipv4.c | 2134 struct sock *sk2 = inet_lookup_listener(dev_net(skb->dev), in tcp_v4_rcv() local
2141 if (sk2) { in tcp_v4_rcv()
2143 sk = sk2; in tcp_v4_rcv()
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| /linux-5.19.10/net/core/ |
| D | sock_reuseport.c | 235 int reuseport_add_sock(struct sock *sk, struct sock *sk2, bool bind_inany) in reuseport_add_sock() argument
239 if (!rcu_access_pointer(sk2->sk_reuseport_cb)) { in reuseport_add_sock()
240 int err = reuseport_alloc(sk2, bind_inany); in reuseport_add_sock()
247 reuse = rcu_dereference_protected(sk2->sk_reuseport_cb, in reuseport_add_sock()
476 struct sock *sk2 = NULL; in reuseport_select_sock() local
496 sk2 = bpf_run_sk_reuseport(reuse, sk, prog, skb, NULL, hash); in reuseport_select_sock()
498 sk2 = run_bpf_filter(reuse, socks, prog, skb, hdr_len); in reuseport_select_sock()
502 if (!sk2) in reuseport_select_sock()
503 sk2 = reuseport_select_sock_by_hash(reuse, hash, socks); in reuseport_select_sock()
508 return sk2; in reuseport_select_sock()
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| D | filter.c | 6520 struct sock *sk2 = sk_to_full_sk(sk); in __bpf_sk_lookup() local
6525 if (!sk_fullsock(sk2)) in __bpf_sk_lookup()
6526 sk2 = NULL; in __bpf_sk_lookup()
6527 if (sk2 != sk) { in __bpf_sk_lookup()
6530 if (unlikely(sk2 && !sock_flag(sk2, SOCK_RCU_FREE))) { in __bpf_sk_lookup()
6534 sk = sk2; in __bpf_sk_lookup()
6568 struct sock *sk2 = sk_to_full_sk(sk); in bpf_sk_lookup() local
6573 if (!sk_fullsock(sk2)) in bpf_sk_lookup()
6574 sk2 = NULL; in bpf_sk_lookup()
6575 if (sk2 != sk) { in bpf_sk_lookup()
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| /linux-5.19.10/net/ipv4/netfilter/ |
| D | nf_tproxy_ipv4.c | 34 struct sock *sk2; in nf_tproxy_handle_time_wait4() local
36 sk2 = nf_tproxy_get_sock_v4(net, skb, iph->protocol, in nf_tproxy_handle_time_wait4()
40 if (sk2) { in nf_tproxy_handle_time_wait4()
42 sk = sk2; in nf_tproxy_handle_time_wait4()
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| /linux-5.19.10/net/ipv6/netfilter/ |
| D | nf_tproxy_ipv6.c | 57 struct sock *sk2; in nf_tproxy_handle_time_wait6() local
59 sk2 = nf_tproxy_get_sock_v6(net, skb, thoff, tproto, in nf_tproxy_handle_time_wait6()
65 if (sk2) { in nf_tproxy_handle_time_wait6()
67 sk = sk2; in nf_tproxy_handle_time_wait6()
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| /linux-5.19.10/net/ipv6/ |
| D | inet6_hashtables.c | 261 struct sock *sk2; in __inet6_check_established() local
267 sk_nulls_for_each(sk2, node, &head->chain) { in __inet6_check_established()
268 if (sk2->sk_hash != hash) in __inet6_check_established()
271 if (likely(inet6_match(net, sk2, saddr, daddr, ports, in __inet6_check_established()
273 if (sk2->sk_state == TCP_TIME_WAIT) { in __inet6_check_established()
274 tw = inet_twsk(sk2); in __inet6_check_established()
275 if (twsk_unique(sk, sk2, twp)) in __inet6_check_established()
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| D | tcp_ipv6.c | 1792 struct sock *sk2; in tcp_v6_rcv() local
1794 sk2 = inet6_lookup_listener(dev_net(skb->dev), &tcp_hashinfo, in tcp_v6_rcv()
1801 if (sk2) { in tcp_v6_rcv()
1804 sk = sk2; in tcp_v6_rcv()
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| /linux-5.19.10/crypto/ |
| D | af_alg.c | 278 struct sock *sk2; in af_alg_accept() local
289 sk2 = sk_alloc(sock_net(sk), PF_ALG, GFP_KERNEL, &alg_proto, kern); in af_alg_accept()
291 if (!sk2) in af_alg_accept()
294 sock_init_data(newsock, sk2); in af_alg_accept()
295 security_sock_graft(sk2, newsock); in af_alg_accept()
296 security_sk_clone(sk, sk2); in af_alg_accept()
303 err = type->accept(ask->private, sk2); in af_alg_accept()
307 err = type->accept_nokey(ask->private, sk2); in af_alg_accept()
316 atomic_set(&alg_sk(sk2)->nokey_refcnt, 1); in af_alg_accept()
318 alg_sk(sk2)->parent = sk; in af_alg_accept()
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| D | algif_hash.c | 238 struct sock *sk2; in hash_accept() local
256 sk2 = newsock->sk; in hash_accept()
257 ask2 = alg_sk(sk2); in hash_accept()
266 sock_orphan(sk2); in hash_accept()
267 sock_put(sk2); in hash_accept()
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| /linux-5.19.10/tools/testing/selftests/bpf/progs/ |
| D | test_sk_lookup.c | 327 struct bpf_sock *sk1 = NULL, *sk2 = NULL; in access_ctx_sk() local
360 sk2 = bpf_map_lookup_elem(&redir_map, &KEY_SERVER_B); in access_ctx_sk()
361 if (!sk2) in access_ctx_sk()
363 err = bpf_sk_assign(ctx, sk2, BPF_SK_LOOKUP_F_REPLACE); in access_ctx_sk()
366 if (ctx->sk != sk2) in access_ctx_sk()
379 if (sk2) in access_ctx_sk()
380 bpf_sk_release(sk2); in access_ctx_sk()
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| /linux-5.19.10/net/sctp/ |
| D | input.c | 765 struct sock *sk2 = ep2->base.sk; in __sctp_hash_endpoint() local
767 if (!net_eq(sock_net(sk2), net) || sk2 == sk || in __sctp_hash_endpoint()
768 !uid_eq(sock_i_uid(sk2), sock_i_uid(sk)) || in __sctp_hash_endpoint()
769 !sk2->sk_reuseport) in __sctp_hash_endpoint()
772 err = sctp_bind_addrs_check(sctp_sk(sk2), in __sctp_hash_endpoint()
775 err = reuseport_add_sock(sk, sk2, any); in __sctp_hash_endpoint()
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| D | socket.c | 8378 struct sock *sk2; in sctp_get_port_local() local
8398 sk_for_each_bound(sk2, &pp->owner) { in sctp_get_port_local()
8399 struct sctp_sock *sp2 = sctp_sk(sk2); in sctp_get_port_local()
8402 if (sk == sk2 || in sctp_get_port_local()
8403 (reuse && (sk2->sk_reuse || sp2->reuse) && in sctp_get_port_local()
8404 sk2->sk_state != SCTP_SS_LISTENING) || in sctp_get_port_local()
8405 (sk->sk_reuseport && sk2->sk_reuseport && in sctp_get_port_local()
8406 uid_eq(uid, sock_i_uid(sk2)))) in sctp_get_port_local()
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| /linux-5.19.10/include/net/ |
| D | sock_reuseport.h | 32 extern int reuseport_add_sock(struct sock *sk, struct sock *sk2,
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| D | addrconf.h | 116 bool inet_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2,
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| /linux-5.19.10/net/unix/ |
| D | af_unix.c | 1268 static void unix_state_double_lock(struct sock *sk1, struct sock *sk2) in unix_state_double_lock() argument
1270 if (unlikely(sk1 == sk2) || !sk2) { in unix_state_double_lock()
1274 if (sk1 < sk2) { in unix_state_double_lock()
1276 unix_state_lock_nested(sk2); in unix_state_double_lock()
1278 unix_state_lock(sk2); in unix_state_double_lock()
1283 static void unix_state_double_unlock(struct sock *sk1, struct sock *sk2) in unix_state_double_unlock() argument
1285 if (unlikely(sk1 == sk2) || !sk2) { in unix_state_double_unlock()
1290 unix_state_unlock(sk2); in unix_state_double_unlock()
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| /linux-5.19.10/net/decnet/ |
| D | dn_nsp_in.c | 711 static int dn_nsp_rx_packet(struct net *net, struct sock *sk2, in dn_nsp_rx_packet() argument
|