change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/net/ipvlan/ipvlan.h
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@@ -1,11 +1,6 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * Copyright (c) 2014 Mahesh Bandewar <maheshb@google.com>
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as
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- * published by the Free Software Foundation; either version 2 of
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- * the License, or (at your option) any later version.
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- *
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  */
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 #ifndef __IPVLAN_H
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 #define __IPVLAN_H
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@@ -165,10 +160,9 @@
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 				   const void *iaddr, bool is_v6);
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 bool ipvlan_addr_busy(struct ipvl_port *port, void *iaddr, bool is_v6);
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 void ipvlan_ht_addr_del(struct ipvl_addr *addr);
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-struct sk_buff *ipvlan_l3_rcv(struct net_device *dev, struct sk_buff *skb,
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-			      u16 proto);
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-unsigned int ipvlan_nf_input(void *priv, struct sk_buff *skb,
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-			     const struct nf_hook_state *state);
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+struct ipvl_addr *ipvlan_addr_lookup(struct ipvl_port *port, void *lyr3h,
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+				     int addr_type, bool use_dest);
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+void *ipvlan_get_L3_hdr(struct ipvl_port *port, struct sk_buff *skb, int *type);
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 void ipvlan_count_rx(const struct ipvl_dev *ipvlan,
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 		     unsigned int len, bool success, bool mcast);
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 int ipvlan_link_new(struct net *src_net, struct net_device *dev,
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@@ -177,6 +171,36 @@
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 void ipvlan_link_delete(struct net_device *dev, struct list_head *head);
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 void ipvlan_link_setup(struct net_device *dev);
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 int ipvlan_link_register(struct rtnl_link_ops *ops);
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+#ifdef CONFIG_IPVLAN_L3S
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+int ipvlan_l3s_register(struct ipvl_port *port);
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+void ipvlan_l3s_unregister(struct ipvl_port *port);
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+void ipvlan_migrate_l3s_hook(struct net *oldnet, struct net *newnet);
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+int ipvlan_l3s_init(void);
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+void ipvlan_l3s_cleanup(void);
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+#else
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+static inline int ipvlan_l3s_register(struct ipvl_port *port)
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+{
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+	return -ENOTSUPP;
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+}
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+
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+static inline void ipvlan_l3s_unregister(struct ipvl_port *port)
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+{
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+}
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+
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+static inline void ipvlan_migrate_l3s_hook(struct net *oldnet,
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+					   struct net *newnet)
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+{
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+}
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+
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+static inline int ipvlan_l3s_init(void)
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+{
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+	return 0;
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+}
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+
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+static inline void ipvlan_l3s_cleanup(void)
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+{
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+}
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+#endif /* CONFIG_IPVLAN_L3S */
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 static inline bool netif_is_ipvlan_port(const struct net_device *dev)
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 {