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| 1 | +/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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1 | 2 | /* |
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2 | 3 | * Copyright (c) 2014 Mahesh Bandewar <maheshb@google.com> |
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3 | | - * |
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4 | | - * This program is free software; you can redistribute it and/or |
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5 | | - * modify it under the terms of the GNU General Public License as |
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6 | | - * published by the Free Software Foundation; either version 2 of |
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7 | | - * the License, or (at your option) any later version. |
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8 | | - * |
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9 | 4 | */ |
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10 | 5 | #ifndef __IPVLAN_H |
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11 | 6 | #define __IPVLAN_H |
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.. | .. |
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165 | 160 | const void *iaddr, bool is_v6); |
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166 | 161 | bool ipvlan_addr_busy(struct ipvl_port *port, void *iaddr, bool is_v6); |
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167 | 162 | void ipvlan_ht_addr_del(struct ipvl_addr *addr); |
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168 | | -struct sk_buff *ipvlan_l3_rcv(struct net_device *dev, struct sk_buff *skb, |
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169 | | - u16 proto); |
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170 | | -unsigned int ipvlan_nf_input(void *priv, struct sk_buff *skb, |
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171 | | - const struct nf_hook_state *state); |
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| 163 | +struct ipvl_addr *ipvlan_addr_lookup(struct ipvl_port *port, void *lyr3h, |
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| 164 | + int addr_type, bool use_dest); |
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| 165 | +void *ipvlan_get_L3_hdr(struct ipvl_port *port, struct sk_buff *skb, int *type); |
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172 | 166 | void ipvlan_count_rx(const struct ipvl_dev *ipvlan, |
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173 | 167 | unsigned int len, bool success, bool mcast); |
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174 | 168 | int ipvlan_link_new(struct net *src_net, struct net_device *dev, |
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.. | .. |
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177 | 171 | void ipvlan_link_delete(struct net_device *dev, struct list_head *head); |
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178 | 172 | void ipvlan_link_setup(struct net_device *dev); |
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179 | 173 | int ipvlan_link_register(struct rtnl_link_ops *ops); |
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| 174 | +#ifdef CONFIG_IPVLAN_L3S |
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| 175 | +int ipvlan_l3s_register(struct ipvl_port *port); |
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| 176 | +void ipvlan_l3s_unregister(struct ipvl_port *port); |
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| 177 | +void ipvlan_migrate_l3s_hook(struct net *oldnet, struct net *newnet); |
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| 178 | +int ipvlan_l3s_init(void); |
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| 179 | +void ipvlan_l3s_cleanup(void); |
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| 180 | +#else |
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| 181 | +static inline int ipvlan_l3s_register(struct ipvl_port *port) |
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| 182 | +{ |
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| 183 | + return -ENOTSUPP; |
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| 184 | +} |
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| 185 | + |
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| 186 | +static inline void ipvlan_l3s_unregister(struct ipvl_port *port) |
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| 187 | +{ |
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| 188 | +} |
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| 189 | + |
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| 190 | +static inline void ipvlan_migrate_l3s_hook(struct net *oldnet, |
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| 191 | + struct net *newnet) |
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| 192 | +{ |
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| 193 | +} |
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| 194 | + |
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| 195 | +static inline int ipvlan_l3s_init(void) |
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| 196 | +{ |
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| 197 | + return 0; |
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| 198 | +} |
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| 199 | + |
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| 200 | +static inline void ipvlan_l3s_cleanup(void) |
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| 201 | +{ |
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| 202 | +} |
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| 203 | +#endif /* CONFIG_IPVLAN_L3S */ |
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180 | 204 | |
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181 | 205 | static inline bool netif_is_ipvlan_port(const struct net_device *dev) |
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182 | 206 | { |
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