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Searched refs:sk2 (Results 1 – 21 of 21) sorted by relevance

/linux-6.15/drivers/isdn/mISDN/
H A Ddsp_dtmf.c123 s32 sk, sk1, sk2; in dsp_dtmf_goertzel_decode() local
159 sk2 = (*hfccoeff++) >> 4; 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()
192 sk2 = sk1; in dsp_dtmf_goertzel_decode()
196 sk2 >>= 8; in dsp_dtmf_goertzel_decode()
197 if (sk > 32767 || sk < -32767 || sk2 > 32767 || sk2 < -32767) in dsp_dtmf_goertzel_decode()
202 (((cos2pik[k] * sk) >> 15) * sk2) + in dsp_dtmf_goertzel_decode()
[all …]
/linux-6.15/net/ipv6/
H A Dinet6_hashtables.c281 struct sock *sk2; in __inet6_check_established() local
285 sk_nulls_for_each(sk2, node, &head->chain) { in __inet6_check_established()
286 if (sk2->sk_hash != hash || in __inet6_check_established()
287 !inet6_match(net, sk2, saddr, daddr, in __inet6_check_established()
290 if (sk2->sk_state == TCP_TIME_WAIT) in __inet6_check_established()
300 sk_nulls_for_each(sk2, node, &head->chain) { in __inet6_check_established()
301 if (sk2->sk_hash != hash) in __inet6_check_established()
304 if (likely(inet6_match(net, sk2, saddr, daddr, ports, in __inet6_check_established()
306 if (sk2->sk_state == TCP_TIME_WAIT) { in __inet6_check_established()
307 tw = inet_twsk(sk2); in __inet6_check_established()
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H A Dtcp_ipv6.c1977 struct sock *sk2; local
1979 sk2 = inet6_lookup_listener(net, net->ipv4.tcp_death_row.hashinfo,
1986 if (sk2) {
1989 sk = sk2;
/linux-6.15/net/ipv4/
H A Dinet_connection_sock.c97 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()
176 if (sk == sk2) in inet_bind_conflict()
183 if (sk->sk_reuse && sk2->sk_reuse && in inet_bind_conflict()
184 sk2->sk_state != TCP_LISTEN) { in inet_bind_conflict()
188 uid_eq(sk_uid, sock_i_uid(sk2))))) in inet_bind_conflict()
204 if (ipv6_only_sock(sk2)) { in __inet_bhash2_conflict()
224 struct sock *sk2; in inet_bhash2_conflict() local
226 sk_for_each_bound(sk2, &tb2->owners) { in inet_bhash2_conflict()
[all …]
H A Dinet_hashtables.c556 struct sock *sk2; in __inet_check_established() local
561 if (sk2->sk_hash != hash || in __inet_check_established()
564 if (sk2->sk_state == TCP_TIME_WAIT) in __inet_check_established()
575 if (sk2->sk_hash != hash) in __inet_check_established()
579 if (sk2->sk_state == TCP_TIME_WAIT) { in __inet_check_established()
580 tw = inet_twsk(sk2); in __inet_check_established()
582 tcp_twsk_unique(sk, sk2, twp)) in __inet_check_established()
723 struct sock *sk2; in inet_reuseport_add_sock() local
727 if (sk2 != sk && in inet_reuseport_add_sock()
732 sk2->sk_reuseport && uid_eq(uid, sock_i_uid(sk2)) && in inet_reuseport_add_sock()
[all …]
H A Dudp.c146 struct sock *sk2; in udp_lib_lport_inuse() local
149 sk_for_each(sk2, &hslot->head) { in udp_lib_lport_inuse()
150 if (net_eq(sock_net(sk2), net) && in udp_lib_lport_inuse()
151 sk2 != sk && in udp_lib_lport_inuse()
181 struct sock *sk2; in udp_lib_lport_inuse2() local
187 if (net_eq(sock_net(sk2), net) && in udp_lib_lport_inuse2()
188 sk2 != sk && in udp_lib_lport_inuse2()
212 struct sock *sk2; in udp_reuseport_add_sock() local
214 sk_for_each(sk2, &hslot->head) { in udp_reuseport_add_sock()
216 sk2 != sk && in udp_reuseport_add_sock()
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H A Dping.c82 struct sock *sk2 = NULL; in ping_get_port() local
95 sk_for_each(sk2, hlist) { in ping_get_port()
96 isk2 = inet_sk(sk2); in ping_get_port()
112 sk_for_each(sk2, 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()
H A Daf_inet.c777 struct sock *sk1 = sock->sk, *sk2; in inet_accept() local
781 sk2 = READ_ONCE(sk1->sk_prot)->accept(sk1, arg); in inet_accept()
782 if (!sk2) in inet_accept()
785 lock_sock(sk2); in inet_accept()
786 __inet_accept(sock, newsock, sk2); in inet_accept()
787 release_sock(sk2); in inet_accept()
H A Dtcp_ipv4.c2423 struct sock *sk2 = inet_lookup_listener(net, local
2430 if (sk2) {
2432 sk = sk2;
/linux-6.15/net/ipv4/netfilter/
H A Dnf_tproxy_ipv4.c34 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()
/linux-6.15/net/ipv6/netfilter/
H A Dnf_tproxy_ipv6.c57 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()
/linux-6.15/net/core/
H A Dsock_reuseport.c320 int reuseport_add_sock(struct sock *sk, struct sock *sk2, bool bind_inany) in reuseport_add_sock() argument
324 if (!rcu_access_pointer(sk2->sk_reuseport_cb)) { in reuseport_add_sock()
325 int err = reuseport_alloc(sk2, bind_inany); in reuseport_add_sock()
332 reuse = rcu_dereference_protected(sk2->sk_reuseport_cb, in reuseport_add_sock()
575 struct sock *sk2 = NULL; in reuseport_select_sock() local
595 sk2 = bpf_run_sk_reuseport(reuse, sk, prog, skb, NULL, hash); in reuseport_select_sock()
597 sk2 = run_bpf_filter(reuse, socks, prog, skb, hdr_len); in reuseport_select_sock()
601 if (!sk2) in reuseport_select_sock()
602 sk2 = reuseport_select_sock_by_hash(reuse, hash, socks); in reuseport_select_sock()
607 return sk2; in reuseport_select_sock()
H A Dfilter.c6850 struct sock *sk2 = sk_to_full_sk(sk); in __bpf_sk_lookup() local
6855 if (sk2 != sk) { in __bpf_sk_lookup()
6858 if (unlikely(sk2 && !sock_flag(sk2, SOCK_RCU_FREE))) { in __bpf_sk_lookup()
6862 sk = sk2; in __bpf_sk_lookup()
6896 struct sock *sk2 = sk_to_full_sk(sk); in bpf_sk_lookup() local
6901 if (sk2 != sk) { in bpf_sk_lookup()
6904 if (unlikely(sk2 && !sock_flag(sk2, SOCK_RCU_FREE))) { in bpf_sk_lookup()
6908 sk = sk2; in bpf_sk_lookup()
/linux-6.15/crypto/
H A Daf_alg.c415 struct sock *sk2; in af_alg_accept() local
426 sk2 = sk_alloc(sock_net(sk), PF_ALG, GFP_KERNEL, &alg_proto, arg->kern); in af_alg_accept()
428 if (!sk2) in af_alg_accept()
431 sock_init_data(newsock, sk2); in af_alg_accept()
432 security_sock_graft(sk2, newsock); in af_alg_accept()
433 security_sk_clone(sk, sk2); in af_alg_accept()
440 err = type->accept(ask->private, sk2); in af_alg_accept()
444 err = type->accept_nokey(ask->private, sk2); in af_alg_accept()
453 atomic_set(&alg_sk(sk2)->nokey_refcnt, 1); in af_alg_accept()
455 alg_sk(sk2)->parent = sk; in af_alg_accept()
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H A Dalgif_hash.c234 struct sock *sk2; in hash_accept() local
259 sk2 = newsock->sk; in hash_accept()
260 ask2 = alg_sk(sk2); in hash_accept()
/linux-6.15/tools/testing/selftests/bpf/progs/
H A Dtest_sk_lookup.c327 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()
/linux-6.15/net/sctp/
H A Dinput.c756 struct sock *sk2 = ep2->base.sk; in __sctp_hash_endpoint() local
758 if (!net_eq(sock_net(sk2), net) || sk2 == sk || in __sctp_hash_endpoint()
759 !uid_eq(sock_i_uid(sk2), sock_i_uid(sk)) || in __sctp_hash_endpoint()
760 !sk2->sk_reuseport) in __sctp_hash_endpoint()
763 err = sctp_bind_addrs_check(sctp_sk(sk2), in __sctp_hash_endpoint()
766 err = reuseport_add_sock(sk, sk2, any); in __sctp_hash_endpoint()
H A Dsocket.c8418 struct sock *sk2; in sctp_get_port_local() local
8438 sk_for_each_bound(sk2, &pp->owner) { in sctp_get_port_local()
8439 int bound_dev_if2 = READ_ONCE(sk2->sk_bound_dev_if); in sctp_get_port_local()
8440 struct sctp_sock *sp2 = sctp_sk(sk2); in sctp_get_port_local()
8443 if (sk == sk2 || in sctp_get_port_local()
8444 (reuse && (sk2->sk_reuse || sp2->reuse) && in sctp_get_port_local()
8445 sk2->sk_state != SCTP_SS_LISTENING) || in sctp_get_port_local()
8446 (sk->sk_reuseport && sk2->sk_reuseport && in sctp_get_port_local()
8447 uid_eq(uid, sock_i_uid(sk2)))) in sctp_get_port_local()
/linux-6.15/include/net/
H A Dsock_reuseport.h33 extern int reuseport_add_sock(struct sock *sk, struct sock *sk2,
H A Daddrconf.h146 bool inet_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2,
/linux-6.15/net/unix/
H A Daf_unix.c1377 static void unix_state_double_lock(struct sock *sk1, struct sock *sk2) in unix_state_double_lock() argument
1379 if (unlikely(sk1 == sk2) || !sk2) { in unix_state_double_lock()
1384 if (sk1 > sk2) in unix_state_double_lock()
1385 swap(sk1, sk2); in unix_state_double_lock()
1388 unix_state_lock(sk2); in unix_state_double_lock()
1391 static void unix_state_double_unlock(struct sock *sk1, struct sock *sk2) in unix_state_double_unlock() argument
1393 if (unlikely(sk1 == sk2) || !sk2) { in unix_state_double_unlock()
1398 unix_state_unlock(sk2); in unix_state_double_unlock()