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

/openbmc/linux/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()
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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/openbmc/linux/net/ipv4/
H A Dinet_connection_sock.c91 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()
167 static bool inet_bind_conflict(const struct sock *sk, struct sock *sk2, in inet_bind_conflict() argument
173 if (sk == sk2) in inet_bind_conflict()
176 bound_dev_if2 = READ_ONCE(sk2->sk_bound_dev_if); in inet_bind_conflict()
180 if (sk->sk_reuse && sk2->sk_reuse && in inet_bind_conflict()
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H A Dinet_hashtables.c561 struct sock *sk2; in __inet_check_established() local
567 sk_nulls_for_each(sk2, node, &head->chain) { in __inet_check_established()
568 if (sk2->sk_hash != hash) in __inet_check_established()
571 if (likely(inet_match(net, sk2, acookie, ports, dif, sdif))) { in __inet_check_established()
572 if (sk2->sk_state == TCP_TIME_WAIT) { in __inet_check_established()
573 tw = inet_twsk(sk2); in __inet_check_established()
574 if (twsk_unique(sk, sk2, twp)) in __inet_check_established()
715 struct sock *sk2; in inet_reuseport_add_sock() local
718 sk_nulls_for_each_rcu(sk2, node, &ilb->nulls_head) { in inet_reuseport_add_sock()
719 if (sk2 != sk && in inet_reuseport_add_sock()
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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()
152 (bitmap || udp_sk(sk2)->udp_port_hash == num) && in udp_lib_lport_inuse()
153 (!sk2->sk_reuse || !sk->sk_reuse) && in udp_lib_lport_inuse()
154 (!sk2->sk_bound_dev_if || !sk->sk_bound_dev_if || in udp_lib_lport_inuse()
155 sk2->sk_bound_dev_if == sk->sk_bound_dev_if) && in udp_lib_lport_inuse()
156 inet_rcv_saddr_equal(sk, sk2, true)) { in udp_lib_lport_inuse()
157 if (sk2->sk_reuseport && sk->sk_reuseport && in udp_lib_lport_inuse()
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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.c776 struct sock *sk1 = sock->sk, *sk2; in inet_accept() local
780 sk2 = READ_ONCE(sk1->sk_prot)->accept(sk1, flags, &err, kern); in inet_accept()
781 if (!sk2) in inet_accept()
784 lock_sock(sk2); in inet_accept()
785 __inet_accept(sock, newsock, sk2); in inet_accept()
786 release_sock(sk2); in inet_accept()
H A Dtcp_ipv4.c2224 struct sock *sk2 = inet_lookup_listener(net, in tcp_v4_rcv() local
2231 if (sk2) { in tcp_v4_rcv()
2233 sk = sk2; in tcp_v4_rcv()
/openbmc/linux/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()
/openbmc/linux/net/ipv6/
H A Dinet6_hashtables.c280 struct sock *sk2; in __inet6_check_established() local
286 sk_nulls_for_each(sk2, node, &head->chain) { in __inet6_check_established()
287 if (sk2->sk_hash != hash) in __inet6_check_established()
290 if (likely(inet6_match(net, sk2, saddr, daddr, ports, in __inet6_check_established()
292 if (sk2->sk_state == TCP_TIME_WAIT) { in __inet6_check_established()
293 tw = inet_twsk(sk2); in __inet6_check_established()
294 if (twsk_unique(sk, sk2, twp)) in __inet6_check_established()
H A Dtcp_ipv6.c1800 struct sock *sk2; in tcp_v6_rcv() local
1802 sk2 = inet6_lookup_listener(net, net->ipv4.tcp_death_row.hashinfo, in tcp_v6_rcv()
1809 if (sk2) { in tcp_v6_rcv()
1812 sk = sk2; in tcp_v6_rcv()
/openbmc/linux/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()
/openbmc/linux/net/core/
H A Dsock_reuseport.c321 int reuseport_add_sock(struct sock *sk, struct sock *sk2, bool bind_inany) in reuseport_add_sock() argument
325 if (!rcu_access_pointer(sk2->sk_reuseport_cb)) { in reuseport_add_sock()
326 int err = reuseport_alloc(sk2, bind_inany); in reuseport_add_sock()
333 reuse = rcu_dereference_protected(sk2->sk_reuseport_cb, in reuseport_add_sock()
576 struct sock *sk2 = NULL; in reuseport_select_sock() local
596 sk2 = bpf_run_sk_reuseport(reuse, sk, prog, skb, NULL, hash); in reuseport_select_sock()
598 sk2 = run_bpf_filter(reuse, socks, prog, skb, hdr_len); in reuseport_select_sock()
602 if (!sk2) in reuseport_select_sock()
603 sk2 = reuseport_select_sock_by_hash(reuse, hash, socks); in reuseport_select_sock()
608 return sk2; in reuseport_select_sock()
H A Dfilter.c6728 struct sock *sk2 = sk_to_full_sk(sk); in __bpf_sk_lookup() local
6733 if (!sk_fullsock(sk2)) in __bpf_sk_lookup()
6734 sk2 = NULL; in __bpf_sk_lookup()
6735 if (sk2 != sk) { in __bpf_sk_lookup()
6738 if (unlikely(sk2 && !sock_flag(sk2, SOCK_RCU_FREE))) { in __bpf_sk_lookup()
6742 sk = sk2; in __bpf_sk_lookup()
6776 struct sock *sk2 = sk_to_full_sk(sk); in bpf_sk_lookup() local
6781 if (!sk_fullsock(sk2)) in bpf_sk_lookup()
6782 sk2 = NULL; in bpf_sk_lookup()
6783 if (sk2 != sk) { in bpf_sk_lookup()
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/openbmc/linux/crypto/
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()
269 sock_orphan(sk2); in hash_accept()
270 sock_put(sk2); in hash_accept()
H A Daf_alg.c414 struct sock *sk2; in af_alg_accept() local
425 sk2 = sk_alloc(sock_net(sk), PF_ALG, GFP_KERNEL, &alg_proto, kern); in af_alg_accept()
427 if (!sk2) in af_alg_accept()
430 sock_init_data(newsock, sk2); in af_alg_accept()
431 security_sock_graft(sk2, newsock); in af_alg_accept()
432 security_sk_clone(sk, sk2); in af_alg_accept()
439 err = type->accept(ask->private, sk2); in af_alg_accept()
443 err = type->accept_nokey(ask->private, sk2); in af_alg_accept()
452 atomic_set(&alg_sk(sk2)->nokey_refcnt, 1); in af_alg_accept()
454 alg_sk(sk2)->parent = sk; in af_alg_accept()
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/openbmc/linux/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()
/openbmc/linux/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.c8411 struct sock *sk2; in sctp_get_port_local() local
8431 sk_for_each_bound(sk2, &pp->owner) { in sctp_get_port_local()
8432 int bound_dev_if2 = READ_ONCE(sk2->sk_bound_dev_if); in sctp_get_port_local()
8433 struct sctp_sock *sp2 = sctp_sk(sk2); in sctp_get_port_local()
8436 if (sk == sk2 || in sctp_get_port_local()
8437 (reuse && (sk2->sk_reuse || sp2->reuse) && in sctp_get_port_local()
8438 sk2->sk_state != SCTP_SS_LISTENING) || in sctp_get_port_local()
8439 (sk->sk_reuseport && sk2->sk_reuseport && in sctp_get_port_local()
8440 uid_eq(uid, sock_i_uid(sk2)))) in sctp_get_port_local()
/openbmc/linux/include/net/
H A Dsock_reuseport.h33 extern int reuseport_add_sock(struct sock *sk, struct sock *sk2,
H A Daddrconf.h124 bool inet_rcv_saddr_equal(const struct sock *sk, const struct sock *sk2,
/openbmc/linux/net/unix/
H A Daf_unix.c1330 static void unix_state_double_lock(struct sock *sk1, struct sock *sk2) in unix_state_double_lock() argument
1332 if (unlikely(sk1 == sk2) || !sk2) { in unix_state_double_lock()
1336 if (sk1 > sk2) in unix_state_double_lock()
1337 swap(sk1, sk2); in unix_state_double_lock()
1340 unix_state_lock_nested(sk2, U_LOCK_SECOND); in unix_state_double_lock()
1343 static void unix_state_double_unlock(struct sock *sk1, struct sock *sk2) in unix_state_double_unlock() argument
1345 if (unlikely(sk1 == sk2) || !sk2) { in unix_state_double_unlock()
1350 unix_state_unlock(sk2); in unix_state_double_unlock()