215 	af = sctp_sockaddr_af(sctp_sk(sk), addr, len);  in sctp_verify_addr()
220 	if (!af->addr_valid(addr, sctp_sk(sk), NULL))  in sctp_verify_addr()
223 	if (!sctp_sk(sk)->pf->send_verify(sctp_sk(sk), (addr)))  in sctp_verify_addr()
246 		if (!list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_id2assoc()
247 			asoc = list_entry(sctp_sk(sk)->ep->asocs.next,  in sctp_id2assoc()
281 	addr_asoc = sctp_endpoint_lookup_assoc(sctp_sk(sk)->ep,  in sctp_addr_id2transport()
292 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_addr_id2transport()
318 	if (!sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_bind()
378 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_bind()
572 	sp = sctp_sk(sk);  in sctp_send_asconf_add_ip()
652 						     sctp_sk(asoc->base.sk));  in sctp_send_asconf_add_ip()
679 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_bindx_rem()
775 	sp = sctp_sk(sk);  in sctp_send_asconf_del_ip()
895 					     sctp_sk(asoc->base.sk));  in sctp_send_asconf_del_ip()
1168 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_connect()
1496 	ep = sctp_sk(sk)->ep;  in sctp_close()
1500 	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()
2093 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_recvmsg()
2208 	sctp_sk(sk)->disable_fragments = (*val == 0) ? 0 : 1;  in sctp_setsockopt_disable_fragments()
2215 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_events()
2227 		asoc->subscribe = sctp_sk(sk)->subscribe;  in sctp_setsockopt_events()
2264 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_autoclose()
2615 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_setsockopt_peer_addr_params()
2773 	struct sctp_sock *sp = sctp_sk(sk);  in __sctp_setsockopt_delayed_ack()
2864 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_initmsg()
2899 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_send_param()
2957 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_sndinfo()
3054 	sctp_sk(sk)->nodelay = (*val == 0) ? 0 : 1;  in sctp_setsockopt_nodelay()
3076 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_rtoinfo()
3180 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_associnfo()
3205 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_mappedv4()
3248 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxseg()
3314 	sp = sctp_sk(sk);  in sctp_setsockopt_peer_primary_addr()
3372 	sctp_sk(sk)->adaptation_ind = adapt->ssb_adaptation_ind;  in sctp_setsockopt_adaptation_layer()
3395 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_context()
3457 	sctp_sk(sk)->frag_interleave = !!*val;  in sctp_setsockopt_fragment_interleave()
3459 	if (!sctp_sk(sk)->frag_interleave)  in sctp_setsockopt_fragment_interleave()
3460 		sctp_sk(sk)->ep->intl_enable = 0;  in sctp_setsockopt_fragment_interleave()
3494 	sctp_sk(sk)->pd_point = *val;  in sctp_setsockopt_partial_delivery_point()
3514 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_maxburst()
3567 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_chunk()
3597 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_hmac_ident()
3626 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_key()
3687 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_active_key()
3735 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_del_key()
3783 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_deactivate_key()
3839 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_auto_asconf()
3919 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_paddr_thresholds()
3937 	sctp_sk(sk)->recvrcvinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvrcvinfo()
3948 	sctp_sk(sk)->recvnxtinfo = (*val == 0) ? 0 : 1;  in sctp_setsockopt_recvnxtinfo()
3967 	sctp_sk(sk)->ep->prsctp_enable = !!params->assoc_value;  in sctp_setsockopt_pr_supported()
3976 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_default_prinfo()
4039 	sctp_sk(sk)->ep->reconf_enable = !!params->assoc_value;  in sctp_setsockopt_reconfig_supported()
4051 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_setsockopt_enable_strreset()
4147 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_scheduler()
4209 	list_for_each_entry(asoc, &sctp_sk(sk)->ep->asocs, asocs) {  in sctp_setsockopt_scheduler_value()
4225 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_interleaving_supported()
4249 	if (sctp_sk(sk)->ep->base.bind_addr.port)  in sctp_setsockopt_reuse_port()
4255 	sctp_sk(sk)->reuse = !!*val;  in sctp_setsockopt_reuse_port()
4284 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_setsockopt_event()
4340 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_asconf_supported()
4370 	ep = sctp_sk(sk)->ep;  in sctp_setsockopt_auth_supported()
4403 	sctp_sk(sk)->ep->ecn_enable = !!params->assoc_value;  in sctp_setsockopt_ecn_supported()
4431 		sctp_sk(sk)->pf_expose = params->assoc_value;  in sctp_setsockopt_pf_expose()
4484 	sctp_sk(sk)->encap_port = encap_port;  in sctp_setsockopt_encap_port()
4539 	sctp_sk(sk)->probe_interval = probe_interval;  in sctp_setsockopt_probe_interval()
4577 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_setsockopt()
4853 	sp = sctp_sk(sk);  in sctp_accept()
4948 	sp = sctp_sk(sk);  in sctp_init_sock()
5090 	sp = sctp_sk(sk);  in sctp_destroy_sock()
5109 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_destruct_common()
5145 	ep = sctp_sk(sk)->ep;  in sctp_shutdown()
5165 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_sctp_info()
5443 	sctp_get_pf_specific(sk->sk_family)->addr_to_user(sctp_sk(sk),  in sctp_getsockopt_sctp_status()
5552 	val = (sctp_sk(sk)->disable_fragments == 1);  in sctp_getsockopt_disable_fragments()
5580 		sn_type[i] = sctp_ulpevent_type_enabled(sctp_sk(sk)->subscribe,  in sctp_getsockopt_events()
5610 	if (put_user(sctp_sk(sk)->autoclose, (int __user *)optval))  in sctp_getsockopt_autoclose()
5619 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_do_peeloff()
5908 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addr_params()
6051 	struct sctp_sock        *sp = sctp_sk(sk);  in sctp_getsockopt_delayed_ack()
6126 	if (copy_to_user(optval, &sctp_sk(sk)->initmsg, len))  in sctp_getsockopt_initmsg()
6141 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_peer_addrs()
6209 			      ->addr_to_user(sctp_sk(sk), &temp);  in sctp_copy_laddrs()
6238 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_local_addrs()
6259 		bp = &sctp_sk(sk)->ep->base.bind_addr;  in sctp_getsockopt_local_addrs()
6341 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_primary_addr()
6388 	adaptation.ssb_adaptation_ind = sctp_sk(sk)->adaptation_ind;  in sctp_getsockopt_adaptation_layer()
6421 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_send_param()
6467 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_sndinfo()
6523 	val = (sctp_sk(sk)->nodelay == 1);  in sctp_getsockopt_nodelay()
6570 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_rtoinfo()
6635 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_associnfo()
6670 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_mappedv4()
6709 				  : sctp_sk(sk)->default_rcv_context;  in sctp_getsockopt_context()
6774 		params.assoc_value = sctp_sk(sk)->user_frag;  in sctp_getsockopt_maxseg()
6803 	val = sctp_sk(sk)->frag_interleave;  in sctp_getsockopt_fragment_interleave()
6827 	val = sctp_sk(sk)->pd_point;  in sctp_getsockopt_partial_delivery_point()
6866 	params.assoc_value = asoc ? asoc->max_burst : sctp_sk(sk)->max_burst;  in sctp_getsockopt_maxburst()
6883 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_hmac_ident()
6919 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_active_key()
6999 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_getsockopt_local_auth_chunks()
7055 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_number()
7092 	if (sctp_sk(sk)->do_auto_asconf && sctp_is_ep_boundall(sk))  in sctp_getsockopt_auto_asconf()
7111 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_assoc_ids()
7196 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_paddr_thresholds()
7284 	if (sctp_sk(sk)->recvrcvinfo)  in sctp_getsockopt_recvrcvinfo()
7304 	if (sctp_sk(sk)->recvnxtinfo)  in sctp_getsockopt_recvnxtinfo()
7339 				  : sctp_sk(sk)->ep->prsctp_enable;  in sctp_getsockopt_pr_supported()
7381 		struct sctp_sock *sp = sctp_sk(sk);  in sctp_getsockopt_default_prinfo()
7547 				  : sctp_sk(sk)->ep->reconf_enable;  in sctp_getsockopt_reconfig_supported()
7586 				  : sctp_sk(sk)->ep->strreset_enable;  in sctp_getsockopt_enable_strreset()
7625 				  : sctp_sk(sk)->default_ss;  in sctp_getsockopt_scheduler()
7706 				  : sctp_sk(sk)->ep->intl_enable;  in sctp_getsockopt_interleaving_supported()
7730 	val = sctp_sk(sk)->reuse;  in sctp_getsockopt_reuse_port()
7763 	subscribe = asoc ? asoc->subscribe : sctp_sk(sk)->subscribe;  in sctp_getsockopt_event()
7800 				  : sctp_sk(sk)->ep->asconf_enable;  in sctp_getsockopt_asconf_supported()
7839 				  : sctp_sk(sk)->ep->auth_enable;  in sctp_getsockopt_auth_supported()
7878 				  : sctp_sk(sk)->ep->ecn_enable;  in sctp_getsockopt_ecn_supported()
7917 				  : sctp_sk(sk)->pf_expose;  in sctp_getsockopt_pf_expose()
7977 	encap_port = sctp_sk(sk)->encap_port;  in sctp_getsockopt_encap_port()
8037 	probe_interval = sctp_sk(sk)->probe_interval;  in sctp_getsockopt_probe_interval()
8065 		struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_getsockopt()
8329 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_get_port_local()
8425 			struct sctp_sock *sp2 = sctp_sk(sk2);  in sctp_get_port_local()
8501 	struct sctp_af *af = sctp_sk(sk)->pf->af;  in sctp_get_port()
8516 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_listen_start()
8530 		sctp_sk(sk)->hmac = tfm;  in sctp_listen_start()
8576 	struct sctp_endpoint *ep = sctp_sk(sk)->ep;  in sctp_inet_listen()
8602 		if (sk->sk_reuse || sctp_sk(sk)->reuse)  in sctp_inet_listen()
8603 			sctp_sk(sk)->bind_hash->fastreuse = 1;  in sctp_inet_listen()
8638 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_poll()
8730 	pp = sctp_sk(sk)->bind_hash;  in __sctp_put_port()
8732 	sctp_sk(sk)->bind_hash = NULL;  in __sctp_put_port()
8758 	af = sctp_sk(sk)->pf->af;  in sctp_autobind()
8975 	if (list_empty(&sctp_sk(sk)->ep->asocs) && !sctp_sstate(sk, LISTENING))  in sctp_wait_for_packet()
9127 		if (&tmp->asocs == &((sctp_sk(sk))->ep->asocs))  in sctp_wake_up_waiters()
9287 	list_for_each_entry(asoc, &((sctp_sk(sk))->ep->asocs), asocs) {  in sctp_write_space()
9379 	ep = sctp_sk(sk)->ep;  in sctp_wait_for_accept()
9420 		if (list_empty(&sctp_sk(sk)->ep->asocs))  in sctp_wait_for_close()
9450 	struct sctp_sock *sp = sctp_sk(sk);  in sctp_copy_sock()
9459 	sctp_sk(newsk)->reuse = sp->reuse;  in sctp_copy_sock()
9517 	struct sctp_sock *oldsp = sctp_sk(oldsk);  in sctp_sock_migrate()
9518 	struct sctp_sock *newsp = sctp_sk(newsk);  in sctp_sock_migrate()
9544 	pp = sctp_sk(oldsk)->bind_hash;  in sctp_sock_migrate()
9546 	sctp_sk(newsk)->bind_hash = pp;  in sctp_sock_migrate()
9588 	atomic_set(&sctp_sk(newsk)->pd_mode, assoc->ulpq.pd_mode);  in sctp_sock_migrate()
9590 	if (atomic_read(&sctp_sk(oldsk)->pd_mode)) {  in sctp_sock_migrate()