213 	af = sctp_sockaddr_af(sctp_sk(sk), addr, len);  in sctp_verify_addr()
218 	if (!af->addr_valid(addr, sctp_sk(sk), NULL))  in sctp_verify_addr()
221 	if (!sctp_sk(sk)->pf->send_verify(sctp_sk(sk), (addr)))  in sctp_verify_addr()
244 		if (!list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_id2assoc()
245 			asoc = list_entry(sctp_sk(sk)->ep->asocs.next,  in sctp_id2assoc()
279 	addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep,  in sctp_addr_id2transport()
290 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_addr_id2transport()
316 	if (!sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_bind()
376 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_bind()
570 	sp = sctp_sk(sk);  in sctp_send_asconf_add_ip()
650 						     sctp_sk(asoc->base.sk));  in sctp_send_asconf_add_ip()
677 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_bindx_rem()
773 	sp = sctp_sk(sk);  in sctp_send_asconf_del_ip()
893 					     sctp_sk(asoc->base.sk));  in sctp_send_asconf_del_ip()
1166 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_connect()
1494 	ep = sctp_sk(sk)->ep;  in sctp_close()
1498 	data_was_unread += sctp_queue_purge_ulpevents(&sctp_sk(sk)->pd_lobby);  in sctp_close()
1659 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg_new_asoc()
1793 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_sendmsg_to_asoc()
1941 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg()
2090 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_recvmsg()
2206 	sctp_sk(sk)->disable_fragments = (*val == 0) ? 0 : 1;  in sctp_setsockopt_disable_fragments()
2213 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_events()
2225 		asoc->subscribe = sctp_sk(sk)->subscribe;  in sctp_setsockopt_events()
2262 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_autoclose()
2611 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_setsockopt_peer_addr_params()
2769 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_setsockopt_delayed_ack()
2860 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_initmsg()
2895 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_send_param()
2953 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_sndinfo()
3050 	sctp_sk(sk)->nodelay = (*val == 0) ? 0 : 1;  in sctp_setsockopt_nodelay()
3072 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_rtoinfo()
3176 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_associnfo()
3201 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_mappedv4()
3244 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxseg()
3310 	sp = sctp_sk(sk);  in sctp_setsockopt_peer_primary_addr()
3368 	sctp_sk(sk)->adaptation_ind = adapt->ssb_adaptation_ind;  in sctp_setsockopt_adaptation_layer()
3391 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_context()
3453 	sctp_sk(sk)->frag_interleave = !!*val;  in sctp_setsockopt_fragment_interleave()
3455 	if (!sctp_sk(sk)->frag_interleave)  in sctp_setsockopt_fragment_interleave()
3456 		sctp_sk(sk)->ep->intl_enable = 0;  in sctp_setsockopt_fragment_interleave()
3490 	sctp_sk(sk)->pd_point = *val;  in sctp_setsockopt_partial_delivery_point()
3510 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxburst()
3563 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_chunk()
3593 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_hmac_ident()
3622 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_key()
3683 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_active_key()
3731 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_del_key()
3779 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_deactivate_key()
3835 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_auto_asconf()
3915 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_paddr_thresholds()
3933 	sctp_sk(sk)->recvrcvinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvrcvinfo()
3944 	sctp_sk(sk)->recvnxtinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvnxtinfo()
3963 	sctp_sk(sk)->ep->prsctp_enable = !!params->assoc_value;  in sctp_setsockopt_pr_supported()
3972 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_prinfo()
4035 	sctp_sk(sk)->ep->reconf_enable = !!params->assoc_value;  in sctp_setsockopt_reconfig_supported()
4047 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_enable_strreset()
4143 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_scheduler()
4205 	list_for_each_entry(asoc, &sctp_sk(sk)->ep->asocs, asocs) {  in sctp_setsockopt_scheduler_value()
4221 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_interleaving_supported()
4245 	if (sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_setsockopt_reuse_port()
4251 	sctp_sk(sk)->reuse = !!*val;  in sctp_setsockopt_reuse_port()
4280 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_event()
4336 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_asconf_supported()
4366 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_supported()
4399 	sctp_sk(sk)->ep->ecn_enable = !!params->assoc_value;  in sctp_setsockopt_ecn_supported()
4427 		sctp_sk(sk)->pf_expose = params->assoc_value;  in sctp_setsockopt_pf_expose()
4468 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_setsockopt()
4738 	sp = sctp_sk(sk);  in sctp_accept()
4833 	sp = sctp_sk(sk);  in sctp_init_sock()
4975 	sp = sctp_sk(sk);  in sctp_destroy_sock()
4996 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_destruct_sock()
5028 	ep = sctp_sk(sk)->ep;  in sctp_shutdown()
5048 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_sctp_info()
5317 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_getsockopt_sctp_status()
5426 	val = (sctp_sk(sk)->disable_fragments == 1);  in sctp_getsockopt_disable_fragments()
5454 		sn_type[i] = sctp_ulpevent_type_enabled(sctp_sk(sk)->subscribe,  in sctp_getsockopt_events()
5484 	if (put_user(sctp_sk(sk)->autoclose, (int __user *)optval))  in sctp_getsockopt_autoclose()
5493 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_peeloff()
5782 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addr_params()
5925 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_delayed_ack()
6000 	if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))  in sctp_getsockopt_initmsg()
6015 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addrs()
6083 			      ->addr_to_user(sctp_sk(sk), &temp);  in sctp_copy_laddrs()
6112 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_local_addrs()
6133 		bp = &sctp_sk(sk)->ep->base.bind_addr;  in sctp_getsockopt_local_addrs()
6215 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_primary_addr()
6262 	adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;  in sctp_getsockopt_adaptation_layer()
6295 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_send_param()
6341 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_sndinfo()
6397 	val = (sctp_sk(sk)->nodelay == 1);  in sctp_getsockopt_nodelay()
6444 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_rtoinfo()
6509 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_associnfo()
6544 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_mappedv4()
6583 				  : sctp_sk(sk)->default_rcv_context;  in sctp_getsockopt_context()
6648 		params.assoc_value = sctp_sk(sk)->user_frag;  in sctp_getsockopt_maxseg()
6677 	val = sctp_sk(sk)->frag_interleave;  in sctp_getsockopt_fragment_interleave()
6701 	val = sctp_sk(sk)->pd_point;  in sctp_getsockopt_partial_delivery_point()
6740 	params.assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst;  in sctp_getsockopt_maxburst()
6757 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_hmac_ident()
6793 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_active_key()
6873 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_local_auth_chunks()
6929 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_number()
6966 	if (sctp_sk(sk)->do_auto_asconf && sctp_is_ep_boundall(sk))  in sctp_getsockopt_auto_asconf()
6985 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_ids()
7070 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_paddr_thresholds()
7158 	if (sctp_sk(sk)->recvrcvinfo)  in sctp_getsockopt_recvrcvinfo()
7178 	if (sctp_sk(sk)->recvnxtinfo)  in sctp_getsockopt_recvnxtinfo()
7213 				  : sctp_sk(sk)->ep->prsctp_enable;  in sctp_getsockopt_pr_supported()
7255 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_prinfo()
7421 				  : sctp_sk(sk)->ep->reconf_enable;  in sctp_getsockopt_reconfig_supported()
7460 				  : sctp_sk(sk)->ep->strreset_enable;  in sctp_getsockopt_enable_strreset()
7499 				  : sctp_sk(sk)->default_ss;  in sctp_getsockopt_scheduler()
7580 				  : sctp_sk(sk)->ep->intl_enable;  in sctp_getsockopt_interleaving_supported()
7604 	val = sctp_sk(sk)->reuse;  in sctp_getsockopt_reuse_port()
7637 	subscribe = asoc ? asoc->subscribe : sctp_sk(sk)->subscribe;  in sctp_getsockopt_event()
7674 				  : sctp_sk(sk)->ep->asconf_enable;  in sctp_getsockopt_asconf_supported()
7713 				  : sctp_sk(sk)->ep->auth_enable;  in sctp_getsockopt_auth_supported()
7752 				  : sctp_sk(sk)->ep->ecn_enable;  in sctp_getsockopt_ecn_supported()
7791 				  : sctp_sk(sk)->pf_expose;  in sctp_getsockopt_pf_expose()
7820 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_getsockopt()
8062 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_port_local()
8157 			struct sctp_sock *sp2 = sctp_sk(sk2);  in sctp_get_port_local()
8231 	struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_get_port()
8246 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_listen_start()
8260 		sctp_sk(sk)->hmac = tfm;  in sctp_listen_start()
8306 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_inet_listen()
8332 		if (sk->sk_reuse || sctp_sk(sk)->reuse)  in sctp_inet_listen()
8333 			sctp_sk(sk)->bind_hash->fastreuse = 1;  in sctp_inet_listen()
8368 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_poll()
8460 	pp = sctp_sk(sk)->bind_hash;  in __sctp_put_port()
8462 	sctp_sk(sk)->bind_hash = NULL;  in __sctp_put_port()
8488 	af = sctp_sk(sk)->pf->af;  in sctp_autobind()
8705 	if (list_empty(&sctp_sk(sk)->ep->asocs) && !sctp_sstate(sk, LISTENING))  in sctp_wait_for_packet()
8858 		if (&tmp->asocs == &((sctp_sk(sk))->ep->asocs))  in sctp_wake_up_waiters()
9018 	list_for_each_entry(asoc, &((sctp_sk(sk))->ep->asocs), asocs) {  in sctp_write_space()
9110 	ep = sctp_sk(sk)->ep;  in sctp_wait_for_accept()
9151 		if (list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_wait_for_close()
9181 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_copy_sock()
9191 	sctp_sk(newsk)->reuse = sp->reuse;  in sctp_copy_sock()
9249 	struct sctp_sock *oldsp = sctp_sk(oldsk);  in sctp_sock_migrate()
9250 	struct sctp_sock *newsp = sctp_sk(newsk);  in sctp_sock_migrate()
9276 	pp = sctp_sk(oldsk)->bind_hash;  in sctp_sock_migrate()
9278 	sctp_sk(newsk)->bind_hash = pp;  in sctp_sock_migrate()
9320 	atomic_set(&sctp_sk(newsk)->pd_mode, assoc->ulpq.pd_mode);  in sctp_sock_migrate()
9322 	if (atomic_read(&sctp_sk(oldsk)->pd_mode)) {  in sctp_sock_migrate()