31 int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family)  in xfrm4_tunnel_register()  argument
37 	int priority = handler->priority;  in xfrm4_tunnel_register()
51 	handler->next = *pprev;  in xfrm4_tunnel_register()
52 	rcu_assign_pointer(*pprev, handler);  in xfrm4_tunnel_register()
63 int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family)  in xfrm4_tunnel_deregister()  argument
75 		if (t == handler) {  in xfrm4_tunnel_deregister()
76 			*pprev = handler->next;  in xfrm4_tunnel_deregister()
90 #define for_each_tunnel_rcu(head, handler)		\  argument
91 	for (handler = rcu_dereference(head);		\
92 	     handler != NULL;				\
93 	     handler = rcu_dereference(handler->next))	\
97 	struct xfrm_tunnel *handler;  in tunnel4_rcv()  local
102 	for_each_tunnel_rcu(tunnel4_handlers, handler)  in tunnel4_rcv()
103 		if (!handler->handler(skb))  in tunnel4_rcv()
117 	struct xfrm_tunnel *handler;  in tunnel4_rcv_cb()  local
122 	for_each_tunnel_rcu(head, handler) {  in tunnel4_rcv_cb()
123 		if (handler->cb_handler) {  in tunnel4_rcv_cb()
124 			ret = handler->cb_handler(skb, err);  in tunnel4_rcv_cb()
143 	struct xfrm_tunnel *handler;  in tunnel64_rcv()  local
148 	for_each_tunnel_rcu(tunnel64_handlers, handler)  in tunnel64_rcv()
149 		if (!handler->handler(skb))  in tunnel64_rcv()
163 	struct xfrm_tunnel *handler;  in tunnelmpls4_rcv()  local
168 	for_each_tunnel_rcu(tunnelmpls4_handlers, handler)  in tunnelmpls4_rcv()
169 		if (!handler->handler(skb))  in tunnelmpls4_rcv()
182 	struct xfrm_tunnel *handler;  in tunnel4_err()  local
184 	for_each_tunnel_rcu(tunnel4_handlers, handler)  in tunnel4_err()
185 		if (!handler->err_handler(skb, info))  in tunnel4_err()
194 	struct xfrm_tunnel *handler;  in tunnel64_err()  local
196 	for_each_tunnel_rcu(tunnel64_handlers, handler)  in tunnel64_err()
197 		if (!handler->err_handler(skb, info))  in tunnel64_err()
207 	struct xfrm_tunnel *handler;  in tunnelmpls4_err()  local
209 	for_each_tunnel_rcu(tunnelmpls4_handlers, handler)  in tunnelmpls4_err()
210 		if (!handler->err_handler(skb, info))  in tunnelmpls4_err()
218 	.handler	=	tunnel4_rcv,
225 	.handler	=	tunnel64_rcv,
233 	.handler	=	tunnelmpls4_rcv,