49 lines
1.1 KiB
C
49 lines
1.1 KiB
C
/*
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* Copyright (c) 2015 Tom Herbert <tom@herbertland.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 __ILA_H
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#define __ILA_H
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#include <linux/errno.h>
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#include <linux/ip.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/socket.h>
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#include <linux/skbuff.h>
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#include <linux/types.h>
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#include <net/checksum.h>
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#include <net/ip.h>
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#include <net/protocol.h>
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#include <uapi/linux/ila.h>
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struct ila_params {
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__be64 locator;
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__be64 locator_match;
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__wsum csum_diff;
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};
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static inline __wsum compute_csum_diff8(const __be32 *from, const __be32 *to)
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{
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__be32 diff[] = {
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~from[0], ~from[1], to[0], to[1],
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};
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return csum_partial(diff, sizeof(diff), 0);
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}
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void update_ipv6_locator(struct sk_buff *skb, struct ila_params *p);
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int ila_lwt_init(void);
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void ila_lwt_fini(void);
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int ila_xlat_init(void);
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void ila_xlat_fini(void);
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#endif /* __ILA_H */
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