198 	af = sctp_sockaddr_af(sctp_sk(sk), addr, len);  in sctp_verify_addr()
203 	if (!af->addr_valid(addr, sctp_sk(sk), NULL))  in sctp_verify_addr()
206 	if (!sctp_sk(sk)->pf->send_verify(sctp_sk(sk), (addr)))  in sctp_verify_addr()
229 		if (!list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_id2assoc()
230 			asoc = list_entry(sctp_sk(sk)->ep->asocs.next,  in sctp_id2assoc()
264 	addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep,  in sctp_addr_id2transport()
275 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_addr_id2transport()
301 	if (!sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_bind()
349 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_bind()
542 	sp = sctp_sk(sk);  in sctp_send_asconf_add_ip()
622 						     sctp_sk(asoc->base.sk));  in sctp_send_asconf_add_ip()
649 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_bindx_rem()
745 	sp = sctp_sk(sk);  in sctp_send_asconf_del_ip()
865 					     sctp_sk(asoc->base.sk));  in sctp_send_asconf_del_ip()
1148 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_connect()
1484 	ep = sctp_sk(sk)->ep;  in sctp_close()
1488 	data_was_unread += sctp_queue_purge_ulpevents(&sctp_sk(sk)->pd_lobby);  in sctp_close()
1649 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg_new_asoc()
1783 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_sendmsg_to_asoc()
1931 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg()
2080 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_recvmsg()
2203 	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()
2228 		asoc->subscribe = sctp_sk(sk)->subscribe;  in sctp_setsockopt_events()
2265 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_autoclose()
2617 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_setsockopt_peer_addr_params()
2781 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_delayed_ack()
2868 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_initmsg()
2905 	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()
3075 	sctp_sk(sk)->nodelay = (val == 0) ? 0 : 1;  in sctp_setsockopt_nodelay()
3096 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_rtoinfo()
3203 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_associnfo()
3228 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_mappedv4()
3271 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxseg()
3339 	sp = sctp_sk(sk);  in sctp_setsockopt_peer_primary_addr()
3403 	sctp_sk(sk)->adaptation_ind = adaptation.ssb_adaptation_ind;  in sctp_setsockopt_adaptation_layer()
3425 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_context()
3495 	sctp_sk(sk)->frag_interleave = !!val;  in sctp_setsockopt_fragment_interleave()
3497 	if (!sctp_sk(sk)->frag_interleave)  in sctp_setsockopt_fragment_interleave()
3498 		sctp_sk(sk)->ep->intl_enable = 0;  in sctp_setsockopt_fragment_interleave()
3537 	sctp_sk(sk)->pd_point = val;  in sctp_setsockopt_partial_delivery_point()
3557 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxburst()
3613 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_chunk()
3646 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_hmac_ident()
3686 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_key()
3752 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_active_key()
3803 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_del_key()
3853 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_deactivate_key()
3913 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_auto_asconf()
3988 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_paddr_thresholds()
4009 	sctp_sk(sk)->recvrcvinfo = (val == 0) ? 0 : 1;  in sctp_setsockopt_recvrcvinfo()
4025 	sctp_sk(sk)->recvnxtinfo = (val == 0) ? 0 : 1;  in sctp_setsockopt_recvnxtinfo()
4048 	sctp_sk(sk)->ep->prsctp_enable = !!params.assoc_value;  in sctp_setsockopt_pr_supported()
4057 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_prinfo()
4131 	sctp_sk(sk)->ep->reconf_enable = !!params.assoc_value;  in sctp_setsockopt_reconfig_supported()
4143 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_enable_strreset()
4276 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_scheduler()
4350 	list_for_each_entry(asoc, &sctp_sk(sk)->ep->asocs, asocs) {  in sctp_setsockopt_scheduler_value()
4365 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_interleaving_supported()
4405 	if (sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_setsockopt_reuse_port()
4414 	sctp_sk(sk)->reuse = !!val;  in sctp_setsockopt_reuse_port()
4443 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_event()
4510 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_asconf_supported()
4546 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_supported()
4585 	sctp_sk(sk)->ep->ecn_enable = !!params.assoc_value;  in sctp_setsockopt_ecn_supported()
4625 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_setsockopt()
4883 	sp = sctp_sk(sk);  in sctp_accept()
4978 	sp = sctp_sk(sk);  in sctp_init_sock()
5131 	sp = sctp_sk(sk);  in sctp_destroy_sock()
5152 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_destruct_sock()
5184 	ep = sctp_sk(sk)->ep;  in sctp_shutdown()
5204 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_sctp_info()
5466 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_getsockopt_sctp_status()
5567 	val = (sctp_sk(sk)->disable_fragments == 1);  in sctp_getsockopt_disable_fragments()
5595 		sn_type[i] = sctp_ulpevent_type_enabled(sctp_sk(sk)->subscribe,  in sctp_getsockopt_events()
5625 	if (put_user(sctp_sk(sk)->autoclose, (int __user *)optval))  in sctp_getsockopt_autoclose()
5634 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_peeloff()
5923 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addr_params()
6066 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_delayed_ack()
6141 	if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))  in sctp_getsockopt_initmsg()
6156 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addrs()
6224 			      ->addr_to_user(sctp_sk(sk), &temp);  in sctp_copy_laddrs()
6253 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_local_addrs()
6274 		bp = &sctp_sk(sk)->ep->base.bind_addr;  in sctp_getsockopt_local_addrs()
6356 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_primary_addr()
6403 	adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;  in sctp_getsockopt_adaptation_layer()
6436 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_send_param()
6482 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_sndinfo()
6538 	val = (sctp_sk(sk)->nodelay == 1);  in sctp_getsockopt_nodelay()
6585 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_rtoinfo()
6650 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_associnfo()
6685 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_mappedv4()
6724 				  : sctp_sk(sk)->default_rcv_context;  in sctp_getsockopt_context()
6789 		params.assoc_value = sctp_sk(sk)->user_frag;  in sctp_getsockopt_maxseg()
6818 	val = sctp_sk(sk)->frag_interleave;  in sctp_getsockopt_fragment_interleave()
6842 	val = sctp_sk(sk)->pd_point;  in sctp_getsockopt_partial_delivery_point()
6881 	params.assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst;  in sctp_getsockopt_maxburst()
6898 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_hmac_ident()
6934 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_active_key()
7014 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_local_auth_chunks()
7070 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_number()
7107 	if (sctp_sk(sk)->do_auto_asconf && sctp_is_ep_boundall(sk))  in sctp_getsockopt_auto_asconf()
7126 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_ids()
7208 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_paddr_thresholds()
7295 	if (sctp_sk(sk)->recvrcvinfo)  in sctp_getsockopt_recvrcvinfo()
7315 	if (sctp_sk(sk)->recvnxtinfo)  in sctp_getsockopt_recvnxtinfo()
7350 				  : sctp_sk(sk)->ep->prsctp_enable;  in sctp_getsockopt_pr_supported()
7392 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_prinfo()
7558 				  : sctp_sk(sk)->ep->reconf_enable;  in sctp_getsockopt_reconfig_supported()
7597 				  : sctp_sk(sk)->ep->strreset_enable;  in sctp_getsockopt_enable_strreset()
7636 				  : sctp_sk(sk)->default_ss;  in sctp_getsockopt_scheduler()
7717 				  : sctp_sk(sk)->ep->intl_enable;  in sctp_getsockopt_interleaving_supported()
7741 	val = sctp_sk(sk)->reuse;  in sctp_getsockopt_reuse_port()
7774 	subscribe = asoc ? asoc->subscribe : sctp_sk(sk)->subscribe;  in sctp_getsockopt_event()
7811 				  : sctp_sk(sk)->ep->asconf_enable;  in sctp_getsockopt_asconf_supported()
7850 				  : sctp_sk(sk)->ep->auth_enable;  in sctp_getsockopt_auth_supported()
7889 				  : sctp_sk(sk)->ep->ecn_enable;  in sctp_getsockopt_ecn_supported()
7918 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_getsockopt()
8152 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_port_local()
8248 			struct sctp_sock *sp2 = sctp_sk(sk2);  in sctp_get_port_local()
8325 	struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_get_port()
8340 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_listen_start()
8354 		sctp_sk(sk)->hmac = tfm;  in sctp_listen_start()
8400 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_inet_listen()
8426 		if (sk->sk_reuse || sctp_sk(sk)->reuse)  in sctp_inet_listen()
8427 			sctp_sk(sk)->bind_hash->fastreuse = 1;  in sctp_inet_listen()
8462 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_poll()
8554 	pp = sctp_sk(sk)->bind_hash;  in __sctp_put_port()
8556 	sctp_sk(sk)->bind_hash = NULL;  in __sctp_put_port()
8582 	af = sctp_sk(sk)->pf->af;  in sctp_autobind()
8799 	if (list_empty(&sctp_sk(sk)->ep->asocs) && !sctp_sstate(sk, LISTENING))  in sctp_wait_for_packet()
8952 		if (&tmp->asocs == &((sctp_sk(sk))->ep->asocs))  in sctp_wake_up_waiters()
9112 	list_for_each_entry(asoc, &((sctp_sk(sk))->ep->asocs), asocs) {  in sctp_write_space()
9204 	ep = sctp_sk(sk)->ep;  in sctp_wait_for_accept()
9245 		if (list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_wait_for_close()
9275 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_copy_sock()
9285 	sctp_sk(newsk)->reuse = sp->reuse;  in sctp_copy_sock()
9346 	struct sctp_sock *oldsp = sctp_sk(oldsk);  in sctp_sock_migrate()
9347 	struct sctp_sock *newsp = sctp_sk(newsk);  in sctp_sock_migrate()
9373 	pp = sctp_sk(oldsk)->bind_hash;  in sctp_sock_migrate()
9375 	sctp_sk(newsk)->bind_hash = pp;  in sctp_sock_migrate()
9415 	atomic_set(&sctp_sk(newsk)->pd_mode, assoc->ulpq.pd_mode);  in sctp_sock_migrate()
9417 	if (atomic_read(&sctp_sk(oldsk)->pd_mode)) {  in sctp_sock_migrate()