217 	af = sctp_sockaddr_af(sctp_sk(sk), addr, len);  in sctp_verify_addr()
222 	if (!af->addr_valid(addr, sctp_sk(sk), NULL))  in sctp_verify_addr()
225 	if (!sctp_sk(sk)->pf->send_verify(sctp_sk(sk), (addr)))  in sctp_verify_addr()
248 		if (!list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_id2assoc()
249 			asoc = list_entry(sctp_sk(sk)->ep->asocs.next,  in sctp_id2assoc()
283 	addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep,  in sctp_addr_id2transport()
294 	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()
1663 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg_new_asoc()
1797 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_sendmsg_to_asoc()
1946 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg()
2095 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_recvmsg()
2217 	sctp_sk(sk)->disable_fragments = (*val == 0) ? 0 : 1;  in sctp_setsockopt_disable_fragments()
2224 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_events()
2236 		asoc->subscribe = sctp_sk(sk)->subscribe;  in sctp_setsockopt_events()
2273 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_autoclose()
2624 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_setsockopt_peer_addr_params()
2782 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_setsockopt_delayed_ack()
2873 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_initmsg()
2908 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_send_param()
2966 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_sndinfo()
3063 	sctp_sk(sk)->nodelay = (*val == 0) ? 0 : 1;  in sctp_setsockopt_nodelay()
3085 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_rtoinfo()
3189 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_associnfo()
3214 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_mappedv4()
3257 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxseg()
3323 	sp = sctp_sk(sk);  in sctp_setsockopt_peer_primary_addr()
3381 	sctp_sk(sk)->adaptation_ind = adapt->ssb_adaptation_ind;  in sctp_setsockopt_adaptation_layer()
3404 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_context()
3466 	sctp_sk(sk)->frag_interleave = !!*val;  in sctp_setsockopt_fragment_interleave()
3468 	if (!sctp_sk(sk)->frag_interleave)  in sctp_setsockopt_fragment_interleave()
3469 		sctp_sk(sk)->ep->intl_enable = 0;  in sctp_setsockopt_fragment_interleave()
3503 	sctp_sk(sk)->pd_point = *val;  in sctp_setsockopt_partial_delivery_point()
3523 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxburst()
3576 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_chunk()
3606 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_hmac_ident()
3635 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_key()
3696 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_active_key()
3744 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_del_key()
3792 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_deactivate_key()
3848 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_auto_asconf()
3928 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_paddr_thresholds()
3946 	sctp_sk(sk)->recvrcvinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvrcvinfo()
3957 	sctp_sk(sk)->recvnxtinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvnxtinfo()
3976 	sctp_sk(sk)->ep->prsctp_enable = !!params->assoc_value;  in sctp_setsockopt_pr_supported()
3985 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_prinfo()
4048 	sctp_sk(sk)->ep->reconf_enable = !!params->assoc_value;  in sctp_setsockopt_reconfig_supported()
4060 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_enable_strreset()
4156 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_scheduler()
4218 	list_for_each_entry(asoc, &sctp_sk(sk)->ep->asocs, asocs) {  in sctp_setsockopt_scheduler_value()
4234 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_interleaving_supported()
4258 	if (sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_setsockopt_reuse_port()
4264 	sctp_sk(sk)->reuse = !!*val;  in sctp_setsockopt_reuse_port()
4293 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_event()
4349 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_asconf_supported()
4379 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_supported()
4412 	sctp_sk(sk)->ep->ecn_enable = !!params->assoc_value;  in sctp_setsockopt_ecn_supported()
4440 		sctp_sk(sk)->pf_expose = params->assoc_value;  in sctp_setsockopt_pf_expose()
4493 	sctp_sk(sk)->encap_port = encap_port;  in sctp_setsockopt_encap_port()
4548 	sctp_sk(sk)->probe_interval = probe_interval;  in sctp_setsockopt_probe_interval()
4586 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_setsockopt()
4866 	sp = sctp_sk(sk);  in sctp_accept()
4962 	sp = sctp_sk(sk);  in sctp_init_sock()
5104 	sp = sctp_sk(sk);  in sctp_destroy_sock()
5123 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_destruct_common()
5159 	ep = sctp_sk(sk)->ep;  in sctp_shutdown()
5179 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_sctp_info()
5457 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_getsockopt_sctp_status()
5566 	val = (sctp_sk(sk)->disable_fragments == 1);  in sctp_getsockopt_disable_fragments()
5594 		sn_type[i] = sctp_ulpevent_type_enabled(sctp_sk(sk)->subscribe,  in sctp_getsockopt_events()
5624 	if (put_user(sctp_sk(sk)->autoclose, (int __user *)optval))  in sctp_getsockopt_autoclose()
5633 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_peeloff()
5922 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addr_params()
6065 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_delayed_ack()
6140 	if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))  in sctp_getsockopt_initmsg()
6155 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addrs()
6223 			      ->addr_to_user(sctp_sk(sk), &temp);  in sctp_copy_laddrs()
6252 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_local_addrs()
6273 		bp = &sctp_sk(sk)->ep->base.bind_addr;  in sctp_getsockopt_local_addrs()
6355 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_primary_addr()
6402 	adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;  in sctp_getsockopt_adaptation_layer()
6435 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_send_param()
6481 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_sndinfo()
6537 	val = (sctp_sk(sk)->nodelay == 1);  in sctp_getsockopt_nodelay()
6584 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_rtoinfo()
6649 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_associnfo()
6684 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_mappedv4()
6723 				  : sctp_sk(sk)->default_rcv_context;  in sctp_getsockopt_context()
6788 		params.assoc_value = sctp_sk(sk)->user_frag;  in sctp_getsockopt_maxseg()
6817 	val = sctp_sk(sk)->frag_interleave;  in sctp_getsockopt_fragment_interleave()
6841 	val = sctp_sk(sk)->pd_point;  in sctp_getsockopt_partial_delivery_point()
6880 	params.assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst;  in sctp_getsockopt_maxburst()
6897 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_hmac_ident()
6933 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_active_key()
7013 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_local_auth_chunks()
7069 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_number()
7106 	if (sctp_sk(sk)->do_auto_asconf && sctp_is_ep_boundall(sk))  in sctp_getsockopt_auto_asconf()
7125 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_ids()
7211 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_paddr_thresholds()
7299 	if (sctp_sk(sk)->recvrcvinfo)  in sctp_getsockopt_recvrcvinfo()
7319 	if (sctp_sk(sk)->recvnxtinfo)  in sctp_getsockopt_recvnxtinfo()
7354 				  : sctp_sk(sk)->ep->prsctp_enable;  in sctp_getsockopt_pr_supported()
7396 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_prinfo()
7562 				  : sctp_sk(sk)->ep->reconf_enable;  in sctp_getsockopt_reconfig_supported()
7601 				  : sctp_sk(sk)->ep->strreset_enable;  in sctp_getsockopt_enable_strreset()
7640 				  : sctp_sk(sk)->default_ss;  in sctp_getsockopt_scheduler()
7721 				  : sctp_sk(sk)->ep->intl_enable;  in sctp_getsockopt_interleaving_supported()
7745 	val = sctp_sk(sk)->reuse;  in sctp_getsockopt_reuse_port()
7778 	subscribe = asoc ? asoc->subscribe : sctp_sk(sk)->subscribe;  in sctp_getsockopt_event()
7815 				  : sctp_sk(sk)->ep->asconf_enable;  in sctp_getsockopt_asconf_supported()
7854 				  : sctp_sk(sk)->ep->auth_enable;  in sctp_getsockopt_auth_supported()
7893 				  : sctp_sk(sk)->ep->ecn_enable;  in sctp_getsockopt_ecn_supported()
7932 				  : sctp_sk(sk)->pf_expose;  in sctp_getsockopt_pf_expose()
7992 	encap_port = sctp_sk(sk)->encap_port;  in sctp_getsockopt_encap_port()
8052 	probe_interval = sctp_sk(sk)->probe_interval;  in sctp_getsockopt_probe_interval()
8080 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_getsockopt()
8344 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_port_local()
8440 			struct sctp_sock *sp2 = sctp_sk(sk2);  in sctp_get_port_local()
8516 	struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_get_port()
8531 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_listen_start()
8546 		sctp_sk(sk)->hmac = tfm;  in sctp_listen_start()
8601 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_inet_listen()
8627 		if (sk->sk_reuse || sctp_sk(sk)->reuse)  in sctp_inet_listen()
8628 			sctp_sk(sk)->bind_hash->fastreuse = 1;  in sctp_inet_listen()
8663 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_poll()
8755 	pp = sctp_sk(sk)->bind_hash;  in __sctp_put_port()
8757 	sctp_sk(sk)->bind_hash = NULL;  in __sctp_put_port()
8783 	af = sctp_sk(sk)->pf->af;  in sctp_autobind()
9000 	if (list_empty(&sctp_sk(sk)->ep->asocs) && !sctp_sstate(sk, LISTENING))  in sctp_wait_for_packet()
9146 		if (&tmp->asocs == &((sctp_sk(sk))->ep->asocs))  in sctp_wake_up_waiters()
9311 	list_for_each_entry(asoc, &((sctp_sk(sk))->ep->asocs), asocs) {  in sctp_write_space()
9403 	ep = sctp_sk(sk)->ep;  in sctp_wait_for_accept()
9445 		if (list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_wait_for_close()
9475 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_copy_sock()
9484 	sctp_sk(newsk)->reuse = sp->reuse;  in sctp_copy_sock()
9542 	struct sctp_sock *oldsp = sctp_sk(oldsk);  in sctp_sock_migrate()
9543 	struct sctp_sock *newsp = sctp_sk(newsk);  in sctp_sock_migrate()
9569 	pp = sctp_sk(oldsk)->bind_hash;  in sctp_sock_migrate()
9571 	sctp_sk(newsk)->bind_hash = pp;  in sctp_sock_migrate()
9613 	atomic_set(&sctp_sk(newsk)->pd_mode, assoc->ulpq.pd_mode);  in sctp_sock_migrate()
9615 	if (atomic_read(&sctp_sk(oldsk)->pd_mode)) {  in sctp_sock_migrate()