216 	af = sctp_sockaddr_af(sctp_sk(sk), addr, len);  in sctp_verify_addr()
221 	if (!af->addr_valid(addr, sctp_sk(sk), NULL))  in sctp_verify_addr()
224 	if (!sctp_sk(sk)->pf->send_verify(sctp_sk(sk), (addr)))  in sctp_verify_addr()
247 		if (!list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_id2assoc()
248 			asoc = list_entry(sctp_sk(sk)->ep->asocs.next,  in sctp_id2assoc()
282 	addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep,  in sctp_addr_id2transport()
293 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_addr_id2transport()
320 	if (!sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_bind()
380 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_bind()
574 	sp = sctp_sk(sk);  in sctp_send_asconf_add_ip()
654 						     sctp_sk(asoc->base.sk));  in sctp_send_asconf_add_ip()
681 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_bindx_rem()
777 	sp = sctp_sk(sk);  in sctp_send_asconf_del_ip()
897 					     sctp_sk(asoc->base.sk));  in sctp_send_asconf_del_ip()
1170 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_connect()
1498 	ep = sctp_sk(sk)->ep;  in sctp_close()
1502 	data_was_unread += sctp_queue_purge_ulpevents(&sctp_sk(sk)->pd_lobby);  in sctp_close()
1661 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg_new_asoc()
1795 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_sendmsg_to_asoc()
1944 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg()
2102 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_recvmsg()
2224 	sctp_sk(sk)->disable_fragments = (*val == 0) ? 0 : 1;  in sctp_setsockopt_disable_fragments()
2231 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_events()
2243 		asoc->subscribe = sctp_sk(sk)->subscribe;  in sctp_setsockopt_events()
2280 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_autoclose()
2631 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_setsockopt_peer_addr_params()
2789 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_setsockopt_delayed_ack()
2880 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_initmsg()
2915 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_send_param()
2973 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_sndinfo()
3070 	sctp_sk(sk)->nodelay = (*val == 0) ? 0 : 1;  in sctp_setsockopt_nodelay()
3092 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_rtoinfo()
3196 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_associnfo()
3221 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_mappedv4()
3264 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxseg()
3330 	sp = sctp_sk(sk);  in sctp_setsockopt_peer_primary_addr()
3388 	sctp_sk(sk)->adaptation_ind = adapt->ssb_adaptation_ind;  in sctp_setsockopt_adaptation_layer()
3411 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_context()
3473 	sctp_sk(sk)->frag_interleave = !!*val;  in sctp_setsockopt_fragment_interleave()
3475 	if (!sctp_sk(sk)->frag_interleave)  in sctp_setsockopt_fragment_interleave()
3476 		sctp_sk(sk)->ep->intl_enable = 0;  in sctp_setsockopt_fragment_interleave()
3510 	sctp_sk(sk)->pd_point = *val;  in sctp_setsockopt_partial_delivery_point()
3530 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxburst()
3583 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_chunk()
3613 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_hmac_ident()
3642 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_key()
3703 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_active_key()
3751 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_del_key()
3799 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_deactivate_key()
3855 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_auto_asconf()
3935 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_paddr_thresholds()
3953 	sctp_sk(sk)->recvrcvinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvrcvinfo()
3964 	sctp_sk(sk)->recvnxtinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvnxtinfo()
3983 	sctp_sk(sk)->ep->prsctp_enable = !!params->assoc_value;  in sctp_setsockopt_pr_supported()
3992 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_prinfo()
4055 	sctp_sk(sk)->ep->reconf_enable = !!params->assoc_value;  in sctp_setsockopt_reconfig_supported()
4067 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_enable_strreset()
4164 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_scheduler()
4226 	list_for_each_entry(asoc, &sctp_sk(sk)->ep->asocs, asocs) {  in sctp_setsockopt_scheduler_value()
4242 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_interleaving_supported()
4266 	if (sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_setsockopt_reuse_port()
4272 	sctp_sk(sk)->reuse = !!*val;  in sctp_setsockopt_reuse_port()
4301 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_event()
4357 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_asconf_supported()
4387 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_supported()
4420 	sctp_sk(sk)->ep->ecn_enable = !!params->assoc_value;  in sctp_setsockopt_ecn_supported()
4448 		sctp_sk(sk)->pf_expose = params->assoc_value;  in sctp_setsockopt_pf_expose()
4501 	sctp_sk(sk)->encap_port = encap_port;  in sctp_setsockopt_encap_port()
4556 	sctp_sk(sk)->probe_interval = probe_interval;  in sctp_setsockopt_probe_interval()
4594 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_setsockopt()
4873 	newsp = sctp_sk(newsk);  in sctp_clone_sock()
4963 	asoc = list_entry(sctp_sk(sk)->ep->asocs.next,  in sctp_accept()
5028 	sp = sctp_sk(sk);  in sctp_init_sock()
5168 	sp = sctp_sk(sk);  in sctp_destroy_sock()
5216 	ep = sctp_sk(sk)->ep;  in sctp_shutdown()
5236 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_sctp_info()
5529 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_getsockopt_sctp_status()
5638 	val = (sctp_sk(sk)->disable_fragments == 1);  in sctp_getsockopt_disable_fragments()
5666 		sn_type[i] = sctp_ulpevent_type_enabled(sctp_sk(sk)->subscribe,  in sctp_getsockopt_events()
5696 	if (put_user(sctp_sk(sk)->autoclose, (int __user *)optval))  in sctp_getsockopt_autoclose()
5988 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addr_params()
6131 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_delayed_ack()
6206 	if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))  in sctp_getsockopt_initmsg()
6221 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addrs()
6289 			      ->addr_to_user(sctp_sk(sk), &temp);  in sctp_copy_laddrs()
6318 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_local_addrs()
6339 		bp = &sctp_sk(sk)->ep->base.bind_addr;  in sctp_getsockopt_local_addrs()
6421 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_primary_addr()
6468 	adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;  in sctp_getsockopt_adaptation_layer()
6501 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_send_param()
6547 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_sndinfo()
6603 	val = (sctp_sk(sk)->nodelay == 1);  in sctp_getsockopt_nodelay()
6650 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_rtoinfo()
6715 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_associnfo()
6750 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_mappedv4()
6789 				  : sctp_sk(sk)->default_rcv_context;  in sctp_getsockopt_context()
6854 		params.assoc_value = sctp_sk(sk)->user_frag;  in sctp_getsockopt_maxseg()
6883 	val = sctp_sk(sk)->frag_interleave;  in sctp_getsockopt_fragment_interleave()
6907 	val = sctp_sk(sk)->pd_point;  in sctp_getsockopt_partial_delivery_point()
6946 	params.assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst;  in sctp_getsockopt_maxburst()
6963 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_hmac_ident()
6999 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_active_key()
7079 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_local_auth_chunks()
7135 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_number()
7172 	if (sctp_sk(sk)->do_auto_asconf && sctp_is_ep_boundall(sk))  in sctp_getsockopt_auto_asconf()
7191 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_ids()
7277 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_paddr_thresholds()
7365 	if (sctp_sk(sk)->recvrcvinfo)  in sctp_getsockopt_recvrcvinfo()
7385 	if (sctp_sk(sk)->recvnxtinfo)  in sctp_getsockopt_recvnxtinfo()
7420 				  : sctp_sk(sk)->ep->prsctp_enable;  in sctp_getsockopt_pr_supported()
7462 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_prinfo()
7628 				  : sctp_sk(sk)->ep->reconf_enable;  in sctp_getsockopt_reconfig_supported()
7667 				  : sctp_sk(sk)->ep->strreset_enable;  in sctp_getsockopt_enable_strreset()
7706 				  : sctp_sk(sk)->default_ss;  in sctp_getsockopt_scheduler()
7787 				  : sctp_sk(sk)->ep->intl_enable;  in sctp_getsockopt_interleaving_supported()
7811 	val = sctp_sk(sk)->reuse;  in sctp_getsockopt_reuse_port()
7844 	subscribe = asoc ? asoc->subscribe : sctp_sk(sk)->subscribe;  in sctp_getsockopt_event()
7881 				  : sctp_sk(sk)->ep->asconf_enable;  in sctp_getsockopt_asconf_supported()
7920 				  : sctp_sk(sk)->ep->auth_enable;  in sctp_getsockopt_auth_supported()
7959 				  : sctp_sk(sk)->ep->ecn_enable;  in sctp_getsockopt_ecn_supported()
7998 				  : sctp_sk(sk)->pf_expose;  in sctp_getsockopt_pf_expose()
8058 	encap_port = sctp_sk(sk)->encap_port;  in sctp_getsockopt_encap_port()
8118 	probe_interval = sctp_sk(sk)->probe_interval;  in sctp_getsockopt_probe_interval()
8146 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_getsockopt()
8410 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_port_local()
8506 			struct sctp_sock *sp2 = sctp_sk(sk2);  in sctp_get_port_local()
8582 	struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_get_port()
8597 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_listen_start()
8653 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_inet_listen()
8679 		if (sk->sk_reuse || sctp_sk(sk)->reuse)  in sctp_inet_listen()
8680 			sctp_sk(sk)->bind_hash->fastreuse = 1;  in sctp_inet_listen()
8715 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_poll()
8807 	pp = sctp_sk(sk)->bind_hash;  in __sctp_put_port()
8809 	sctp_sk(sk)->bind_hash = NULL;  in __sctp_put_port()
8835 	af = sctp_sk(sk)->pf->af;  in sctp_autobind()
9052 	if (list_empty(&sctp_sk(sk)->ep->asocs) && !sctp_sstate(sk, LISTENING))  in sctp_wait_for_packet()
9199 		if (&tmp->asocs == &((sctp_sk(sk))->ep->asocs))  in sctp_wake_up_waiters()
9364 	list_for_each_entry(asoc, &((sctp_sk(sk))->ep->asocs), asocs) {  in sctp_write_space()
9458 	ep = sctp_sk(sk)->ep;  in sctp_wait_for_accept()
9500 		if (list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_wait_for_close()
9532 	struct sctp_sock *oldsp = sctp_sk(oldsk);  in sctp_sock_migrate()
9533 	struct sctp_sock *newsp = sctp_sk(newsk);  in sctp_sock_migrate()
9550 	pp = sctp_sk(oldsk)->bind_hash;  in sctp_sock_migrate()
9552 	sctp_sk(newsk)->bind_hash = pp;  in sctp_sock_migrate()
9584 	atomic_set(&sctp_sk(newsk)->pd_mode, assoc->ulpq.pd_mode);  in sctp_sock_migrate()
9586 	if (atomic_read(&sctp_sk(oldsk)->pd_mode)) {  in sctp_sock_migrate()