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()
364 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_bind()
556 	sp = sctp_sk(sk);  in sctp_send_asconf_add_ip()
636 						     sctp_sk(asoc->base.sk));  in sctp_send_asconf_add_ip()
663 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_bindx_rem()
759 	sp = sctp_sk(sk);  in sctp_send_asconf_del_ip()
879 					     sctp_sk(asoc->base.sk));  in sctp_send_asconf_del_ip()
1152 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_connect()
1480 	ep = sctp_sk(sk)->ep;  in sctp_close()
1484 	data_was_unread += sctp_queue_purge_ulpevents(&sctp_sk(sk)->pd_lobby);  in sctp_close()
1645 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg_new_asoc()
1779 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_sendmsg_to_asoc()
1927 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_sendmsg()
2076 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_recvmsg()
2192 	sctp_sk(sk)->disable_fragments = (*val == 0) ? 0 : 1;  in sctp_setsockopt_disable_fragments()
2199 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_events()
2211 		asoc->subscribe = sctp_sk(sk)->subscribe;  in sctp_setsockopt_events()
2248 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_autoclose()
2597 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_setsockopt_peer_addr_params()
2755 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_setsockopt_delayed_ack()
2846 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_initmsg()
2881 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_send_param()
2939 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_sndinfo()
3036 	sctp_sk(sk)->nodelay = (*val == 0) ? 0 : 1;  in sctp_setsockopt_nodelay()
3058 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_rtoinfo()
3162 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_associnfo()
3187 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_mappedv4()
3230 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxseg()
3296 	sp = sctp_sk(sk);  in sctp_setsockopt_peer_primary_addr()
3354 	sctp_sk(sk)->adaptation_ind = adapt->ssb_adaptation_ind;  in sctp_setsockopt_adaptation_layer()
3377 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_context()
3439 	sctp_sk(sk)->frag_interleave = !!*val;  in sctp_setsockopt_fragment_interleave()
3441 	if (!sctp_sk(sk)->frag_interleave)  in sctp_setsockopt_fragment_interleave()
3442 		sctp_sk(sk)->ep->intl_enable = 0;  in sctp_setsockopt_fragment_interleave()
3476 	sctp_sk(sk)->pd_point = *val;  in sctp_setsockopt_partial_delivery_point()
3496 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxburst()
3549 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_chunk()
3579 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_hmac_ident()
3608 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_key()
3669 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_active_key()
3717 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_del_key()
3765 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_deactivate_key()
3821 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_auto_asconf()
3901 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_paddr_thresholds()
3919 	sctp_sk(sk)->recvrcvinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvrcvinfo()
3930 	sctp_sk(sk)->recvnxtinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvnxtinfo()
3949 	sctp_sk(sk)->ep->prsctp_enable = !!params->assoc_value;  in sctp_setsockopt_pr_supported()
3958 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_prinfo()
4021 	sctp_sk(sk)->ep->reconf_enable = !!params->assoc_value;  in sctp_setsockopt_reconfig_supported()
4033 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_enable_strreset()
4129 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_scheduler()
4191 	list_for_each_entry(asoc, &sctp_sk(sk)->ep->asocs, asocs) {  in sctp_setsockopt_scheduler_value()
4207 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_interleaving_supported()
4231 	if (sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_setsockopt_reuse_port()
4237 	sctp_sk(sk)->reuse = !!*val;  in sctp_setsockopt_reuse_port()
4266 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_event()
4322 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_asconf_supported()
4352 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_supported()
4385 	sctp_sk(sk)->ep->ecn_enable = !!params->assoc_value;  in sctp_setsockopt_ecn_supported()
4413 		sctp_sk(sk)->pf_expose = params->assoc_value;  in sctp_setsockopt_pf_expose()
4454 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_setsockopt()
4720 	sp = sctp_sk(sk);  in sctp_accept()
4815 	sp = sctp_sk(sk);  in sctp_init_sock()
4970 	sp = sctp_sk(sk);  in sctp_destroy_sock()
4991 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_destruct_sock()
5023 	ep = sctp_sk(sk)->ep;  in sctp_shutdown()
5043 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_sctp_info()
5305 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_getsockopt_sctp_status()
5414 	val = (sctp_sk(sk)->disable_fragments == 1);  in sctp_getsockopt_disable_fragments()
5442 		sn_type[i] = sctp_ulpevent_type_enabled(sctp_sk(sk)->subscribe,  in sctp_getsockopt_events()
5472 	if (put_user(sctp_sk(sk)->autoclose, (int __user *)optval))  in sctp_getsockopt_autoclose()
5481 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_peeloff()
5770 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addr_params()
5913 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_delayed_ack()
5988 	if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))  in sctp_getsockopt_initmsg()
6003 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addrs()
6071 			      ->addr_to_user(sctp_sk(sk), &temp);  in sctp_copy_laddrs()
6100 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_local_addrs()
6121 		bp = &sctp_sk(sk)->ep->base.bind_addr;  in sctp_getsockopt_local_addrs()
6203 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_primary_addr()
6250 	adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;  in sctp_getsockopt_adaptation_layer()
6283 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_send_param()
6329 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_sndinfo()
6385 	val = (sctp_sk(sk)->nodelay == 1);  in sctp_getsockopt_nodelay()
6432 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_rtoinfo()
6497 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_associnfo()
6532 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_mappedv4()
6571 				  : sctp_sk(sk)->default_rcv_context;  in sctp_getsockopt_context()
6636 		params.assoc_value = sctp_sk(sk)->user_frag;  in sctp_getsockopt_maxseg()
6665 	val = sctp_sk(sk)->frag_interleave;  in sctp_getsockopt_fragment_interleave()
6689 	val = sctp_sk(sk)->pd_point;  in sctp_getsockopt_partial_delivery_point()
6728 	params.assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst;  in sctp_getsockopt_maxburst()
6745 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_hmac_ident()
6781 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_active_key()
6861 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_local_auth_chunks()
6917 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_number()
6954 	if (sctp_sk(sk)->do_auto_asconf && sctp_is_ep_boundall(sk))  in sctp_getsockopt_auto_asconf()
6973 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_ids()
7058 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_paddr_thresholds()
7146 	if (sctp_sk(sk)->recvrcvinfo)  in sctp_getsockopt_recvrcvinfo()
7166 	if (sctp_sk(sk)->recvnxtinfo)  in sctp_getsockopt_recvnxtinfo()
7201 				  : sctp_sk(sk)->ep->prsctp_enable;  in sctp_getsockopt_pr_supported()
7243 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_prinfo()
7409 				  : sctp_sk(sk)->ep->reconf_enable;  in sctp_getsockopt_reconfig_supported()
7448 				  : sctp_sk(sk)->ep->strreset_enable;  in sctp_getsockopt_enable_strreset()
7487 				  : sctp_sk(sk)->default_ss;  in sctp_getsockopt_scheduler()
7568 				  : sctp_sk(sk)->ep->intl_enable;  in sctp_getsockopt_interleaving_supported()
7592 	val = sctp_sk(sk)->reuse;  in sctp_getsockopt_reuse_port()
7625 	subscribe = asoc ? asoc->subscribe : sctp_sk(sk)->subscribe;  in sctp_getsockopt_event()
7662 				  : sctp_sk(sk)->ep->asconf_enable;  in sctp_getsockopt_asconf_supported()
7701 				  : sctp_sk(sk)->ep->auth_enable;  in sctp_getsockopt_auth_supported()
7740 				  : sctp_sk(sk)->ep->ecn_enable;  in sctp_getsockopt_ecn_supported()
7779 				  : sctp_sk(sk)->pf_expose;  in sctp_getsockopt_pf_expose()
7808 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_getsockopt()
8050 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_port_local()
8145 			struct sctp_sock *sp2 = sctp_sk(sk2);  in sctp_get_port_local()
8219 	struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_get_port()
8234 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_listen_start()
8248 		sctp_sk(sk)->hmac = tfm;  in sctp_listen_start()
8294 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_inet_listen()
8320 		if (sk->sk_reuse || sctp_sk(sk)->reuse)  in sctp_inet_listen()
8321 			sctp_sk(sk)->bind_hash->fastreuse = 1;  in sctp_inet_listen()
8356 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_poll()
8448 	pp = sctp_sk(sk)->bind_hash;  in __sctp_put_port()
8450 	sctp_sk(sk)->bind_hash = NULL;  in __sctp_put_port()
8476 	af = sctp_sk(sk)->pf->af;  in sctp_autobind()
8693 	if (list_empty(&sctp_sk(sk)->ep->asocs) && !sctp_sstate(sk, LISTENING))  in sctp_wait_for_packet()
8846 		if (&tmp->asocs == &((sctp_sk(sk))->ep->asocs))  in sctp_wake_up_waiters()
9006 	list_for_each_entry(asoc, &((sctp_sk(sk))->ep->asocs), asocs) {  in sctp_write_space()
9098 	ep = sctp_sk(sk)->ep;  in sctp_wait_for_accept()
9139 		if (list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_wait_for_close()
9169 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_copy_sock()
9179 	sctp_sk(newsk)->reuse = sp->reuse;  in sctp_copy_sock()
9237 	struct sctp_sock *oldsp = sctp_sk(oldsk);  in sctp_sock_migrate()
9238 	struct sctp_sock *newsp = sctp_sk(newsk);  in sctp_sock_migrate()
9264 	pp = sctp_sk(oldsk)->bind_hash;  in sctp_sock_migrate()
9266 	sctp_sk(newsk)->bind_hash = pp;  in sctp_sock_migrate()
9306 	atomic_set(&sctp_sk(newsk)->pd_mode, assoc->ulpq.pd_mode);  in sctp_sock_migrate()
9308 	if (atomic_read(&sctp_sk(oldsk)->pd_mode)) {  in sctp_sock_migrate()