55 	if (WARN_ON(afinfo->family >= ARRAY_SIZE(xfrm_input_afinfo)))  in xfrm_input_register_afinfo()
59 	if (unlikely(xfrm_input_afinfo[afinfo->family] != NULL))  in xfrm_input_register_afinfo()
62 		rcu_assign_pointer(xfrm_input_afinfo[afinfo->family], afinfo);  in xfrm_input_register_afinfo()
73 	if (likely(xfrm_input_afinfo[afinfo->family] != NULL)) {  in xfrm_input_unregister_afinfo()
74 		if (unlikely(xfrm_input_afinfo[afinfo->family] != afinfo))  in xfrm_input_unregister_afinfo()
77 			RCU_INIT_POINTER(xfrm_input_afinfo[afinfo->family], NULL);  in xfrm_input_unregister_afinfo()
85 static const struct xfrm_input_afinfo *xfrm_input_get_afinfo(unsigned int family)  in xfrm_input_get_afinfo()  argument
89 	if (WARN_ON_ONCE(family >= ARRAY_SIZE(xfrm_input_afinfo)))  in xfrm_input_get_afinfo()
93 	afinfo = rcu_dereference(xfrm_input_afinfo[family]);  in xfrm_input_get_afinfo()
99 static int xfrm_rcv_cb(struct sk_buff *skb, unsigned int family, u8 protocol,  in xfrm_rcv_cb()  argument
103 	const struct xfrm_input_afinfo *afinfo = xfrm_input_get_afinfo(family);  in xfrm_rcv_cb()
335 		if (inner_mode->family == AF_INET)  in xfrm_inner_mode_encap_remove()
337 		if (inner_mode->family == AF_INET6)  in xfrm_inner_mode_encap_remove()
341 		if (inner_mode->family == AF_INET)  in xfrm_inner_mode_encap_remove()
343 		if (inner_mode->family == AF_INET6)  in xfrm_inner_mode_encap_remove()
359 	afinfo = xfrm_state_afinfo_get_rcu(x->outer_mode.family);  in xfrm_prepare_input()
367 	if (x->sel.family == AF_UNSPEC) {  in xfrm_prepare_input()
373 	switch (inner_mode->family) {  in xfrm_prepare_input()
439 		if (inner_mode->family == AF_INET)  in xfrm_inner_mode_input()
441 		if (inner_mode->family == AF_INET6)  in xfrm_inner_mode_input()
466 	unsigned int family = AF_UNSPEC;  in xfrm_input()  local
489 		family = x->outer_mode.family;  in xfrm_input()
504 			family = XFRM_SPI_SKB_CB(skb)->family;  in xfrm_input()
538 	family = XFRM_SPI_SKB_CB(skb)->family;  in xfrm_input()
541 	switch (family) {  in xfrm_input()
576 		x = xfrm_state_lookup(net, mark, daddr, spi, nexthdr, family);  in xfrm_input()
580 			xfrm_audit_state_notfound(skb, family, spi, seq);  in xfrm_input()
623 		if (xfrm_tunnel_check(skb, x, family)) {  in xfrm_input()
675 		if (x->sel.family == AF_UNSPEC) {  in xfrm_input()
698 		family = x->outer_mode.family;  in xfrm_input()
708 	err = xfrm_rcv_cb(skb, family, x->type->proto, 0);  in xfrm_input()
728 		afinfo = xfrm_state_afinfo_get_rcu(x->inner_mode.family);  in xfrm_input()
747 	xfrm_rcv_cb(skb, family, x && x->type ? x->type->proto : nexthdr, -1);  in xfrm_input()