linux/net/ipv6/ila/ila.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * Copyright (c) 2015 Tom Herbert <[email protected]>
 */

#ifndef __ILA_H
#define __ILA_H

#include <linux/errno.h>
#include <linux/ip.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/socket.h>
#include <linux/skbuff.h>
#include <linux/types.h>
#include <net/checksum.h>
#include <net/genetlink.h>
#include <net/ip.h>
#include <net/protocol.h>
#include <uapi/linux/ila.h>

struct ila_locator { … };

struct ila_identifier { … };

#define CSUM_NEUTRAL_FLAG …

struct ila_addr { … };

static inline struct ila_addr *ila_a2i(struct in6_addr *addr)
{ … }

struct ila_params { … };

static inline __wsum compute_csum_diff8(const __be32 *from, const __be32 *to)
{ … }

static inline bool ila_csum_neutral_set(struct ila_identifier ident)
{ … }

void ila_update_ipv6_locator(struct sk_buff *skb, struct ila_params *p,
			     bool set_csum_neutral);

void ila_init_saved_csum(struct ila_params *p);

struct ila_net { … };

int ila_lwt_init(void);
void ila_lwt_fini(void);

int ila_xlat_init_net(struct net *net);
void ila_xlat_exit_net(struct net *net);

int ila_xlat_nl_cmd_add_mapping(struct sk_buff *skb, struct genl_info *info);
int ila_xlat_nl_cmd_del_mapping(struct sk_buff *skb, struct genl_info *info);
int ila_xlat_nl_cmd_get_mapping(struct sk_buff *skb, struct genl_info *info);
int ila_xlat_nl_cmd_flush(struct sk_buff *skb, struct genl_info *info);
int ila_xlat_nl_dump_start(struct netlink_callback *cb);
int ila_xlat_nl_dump_done(struct netlink_callback *cb);
int ila_xlat_nl_dump(struct sk_buff *skb, struct netlink_callback *cb);

extern unsigned int ila_net_id;

extern struct genl_family ila_nl_family;

#endif /* __ILA_H */