97 	struct sctp_af *af;  in sctp_rcv()  local
136 	af = sctp_get_af_specific(family);  in sctp_rcv()
137 	if (unlikely(!af))  in sctp_rcv()
139 	SCTP_INPUT_CB(skb)->af = af;  in sctp_rcv()
142 	af->from_skb(&src, skb, 1);  in sctp_rcv()
143 	af->from_skb(&dest, skb, 0);  in sctp_rcv()
156 	if (!af->addr_valid(&src, NULL, skb) ||  in sctp_rcv()
157 	    !af->addr_valid(&dest, NULL, skb))  in sctp_rcv()
174 	if (bound_dev_if && (bound_dev_if != af->skb_iif(skb))) {  in sctp_rcv()
483 	struct sctp_af *af;  in sctp_err_lookup()  local
491 	af = sctp_get_af_specific(family);  in sctp_err_lookup()
492 	if (unlikely(!af)) {  in sctp_err_lookup()
497 	af->from_skb(&saddr, skb, 1);  in sctp_err_lookup()
498 	af->from_skb(&daddr, skb, 0);  in sctp_err_lookup()
1133 	struct sctp_af *af;  in __sctp_rcv_init_lookup()  local
1157 		af = sctp_get_af_specific(param_type2af(params.p->type));  in __sctp_rcv_init_lookup()
1158 		if (!af)  in __sctp_rcv_init_lookup()
1161 		if (!af->from_addr_param(paddr, params.addr, sh->source, 0))  in __sctp_rcv_init_lookup()
1194 	struct sctp_af *af;  in __sctp_rcv_asconf_lookup()  local
1204 	af = sctp_get_af_specific(param_type2af(param->p.type));  in __sctp_rcv_asconf_lookup()
1205 	if (unlikely(!af))  in __sctp_rcv_asconf_lookup()
1208 	if (!af->from_addr_param(&paddr, param, peer_port, 0))  in __sctp_rcv_asconf_lookup()