56 	if (WARN_ON(afinfo->family > AF_INET6))  in xfrm_input_register_afinfo()
60 	if (unlikely(xfrm_input_afinfo[afinfo->is_ipip][afinfo->family]))  in xfrm_input_register_afinfo()
63 		rcu_assign_pointer(xfrm_input_afinfo[afinfo->is_ipip][afinfo->family], afinfo);  in xfrm_input_register_afinfo()
74 	if (likely(xfrm_input_afinfo[afinfo->is_ipip][afinfo->family])) {  in xfrm_input_unregister_afinfo()
75 		if (unlikely(xfrm_input_afinfo[afinfo->is_ipip][afinfo->family] != afinfo))  in xfrm_input_unregister_afinfo()
78 			RCU_INIT_POINTER(xfrm_input_afinfo[afinfo->is_ipip][afinfo->family], NULL);  in xfrm_input_unregister_afinfo()
86 static const struct xfrm_input_afinfo *xfrm_input_get_afinfo(u8 family, bool is_ipip)  in xfrm_input_get_afinfo()  argument
90 	if (WARN_ON_ONCE(family > AF_INET6))  in xfrm_input_get_afinfo()
94 	afinfo = rcu_dereference(xfrm_input_afinfo[is_ipip][family]);  in xfrm_input_get_afinfo()
100 static int xfrm_rcv_cb(struct sk_buff *skb, unsigned int family, u8 protocol,  in xfrm_rcv_cb()  argument
107 	afinfo = xfrm_input_get_afinfo(family, is_ipip);  in xfrm_rcv_cb()
338 		if (inner_mode->family == AF_INET)  in xfrm_inner_mode_encap_remove()
340 		if (inner_mode->family == AF_INET6)  in xfrm_inner_mode_encap_remove()
344 		if (inner_mode->family == AF_INET)  in xfrm_inner_mode_encap_remove()
346 		if (inner_mode->family == AF_INET6)  in xfrm_inner_mode_encap_remove()
359 	switch (x->outer_mode.family) {  in xfrm_prepare_input()
371 	if (x->sel.family == AF_UNSPEC) {  in xfrm_prepare_input()
377 	switch (inner_mode->family) {  in xfrm_prepare_input()
443 		if (inner_mode->family == AF_INET)  in xfrm_inner_mode_input()
445 		if (inner_mode->family == AF_INET6)  in xfrm_inner_mode_input()
470 	unsigned int family = AF_UNSPEC;  in xfrm_input()  local
493 		family = x->outer_mode.family;  in xfrm_input()
508 			family = XFRM_SPI_SKB_CB(skb)->family;  in xfrm_input()
542 	family = XFRM_SPI_SKB_CB(skb)->family;  in xfrm_input()
545 	switch (family) {  in xfrm_input()
580 		x = xfrm_state_lookup(net, mark, daddr, spi, nexthdr, family);  in xfrm_input()
584 			xfrm_audit_state_notfound(skb, family, spi, seq);  in xfrm_input()
627 		if (xfrm_tunnel_check(skb, x, family)) {  in xfrm_input()
679 		if (x->sel.family == AF_UNSPEC) {  in xfrm_input()
702 		family = x->outer_mode.family;  in xfrm_input()
712 	err = xfrm_rcv_cb(skb, family, x->type->proto, 0);  in xfrm_input()
732 		afinfo = xfrm_state_afinfo_get_rcu(x->inner_mode.family);  in xfrm_input()
751 	xfrm_rcv_cb(skb, family, x && x->type ? x->type->proto : nexthdr, -1);  in xfrm_input()