141 static void sctp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,  in sctp_v6_err()  argument
225 	res = ip6_xmit(sk, skb, fl6, rcu_dereference(np->opt), np->tclass);  in sctp_v6_xmit()
270 	final_p = fl6_update_dst(fl6, rcu_dereference(np->opt), &final);  in sctp_v6_get_dst()
329 		final_p = fl6_update_dst(fl6, rcu_dereference(np->opt), &final);  in sctp_v6_get_dst()
646 	struct ipv6_txoptions *opt;  in sctp_v6_create_accept_sk()  local
667 	opt = rcu_dereference(np->opt);  in sctp_v6_create_accept_sk()
668 	if (opt)  in sctp_v6_create_accept_sk()
669 		opt = ipv6_dup_options(newsk, opt);  in sctp_v6_create_accept_sk()
670 	RCU_INIT_POINTER(newnp->opt, opt);  in sctp_v6_create_accept_sk()
713 	struct inet6_skb_parm *opt = (struct inet6_skb_parm *) skb->cb;  in sctp_v6_skb_iif()  local
714 	return opt->iif;  in sctp_v6_skb_iif()
819 			       struct sctp_sock *opt)  in sctp_inet6_cmp_addr()  argument
822 	struct sock *sk = sctp_opt2sk(opt);  in sctp_inet6_cmp_addr()
847 static int sctp_inet6_bind_verify(struct sctp_sock *opt, union sctp_addr *addr)  in sctp_inet6_bind_verify()  argument
862 			net = sock_net(&opt->inet.sk);  in sctp_inet6_bind_verify()
873 		af = opt->pf->af;  in sctp_inet6_bind_verify()
875 	return af->available(addr, opt);  in sctp_inet6_bind_verify()
881 static int sctp_inet6_send_verify(struct sctp_sock *opt, union sctp_addr *addr)  in sctp_inet6_send_verify()  argument
896 			dev = dev_get_by_index_rcu(sock_net(&opt->inet.sk),  in sctp_inet6_send_verify()
902 		af = opt->pf->af;  in sctp_inet6_send_verify()
914 static int sctp_inet6_supported_addrs(const struct sctp_sock *opt,  in sctp_inet6_supported_addrs()  argument
918 	if (!opt || !ipv6_only_sock(sctp_opt2sk(opt))) {  in sctp_inet6_supported_addrs()