https://github.com/torvalds/linux
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Tip revision: 7379047d5585187d1288486d4627873170d0005a authored by Linus Torvalds on 18 October 2015, 23:08:42 UTC
Linux 4.3-rc6
Tip revision: 7379047
nhc_dest.c
/*
 *	6LoWPAN IPv6 Destination Options Header compression according to
 *	RFC6282
 *
 *	This program is free software; you can redistribute it and/or
 *	modify it under the terms of the GNU General Public License
 *	as published by the Free Software Foundation; either version
 *	2 of the License, or (at your option) any later version.
 */

#include "nhc.h"

#define LOWPAN_NHC_DEST_IDLEN	1
#define LOWPAN_NHC_DEST_ID_0	0xe6
#define LOWPAN_NHC_DEST_MASK_0	0xfe

static void dest_nhid_setup(struct lowpan_nhc *nhc)
{
	nhc->id[0] = LOWPAN_NHC_DEST_ID_0;
	nhc->idmask[0] = LOWPAN_NHC_DEST_MASK_0;
}

LOWPAN_NHC(nhc_dest, "RFC6282 Destination Options", NEXTHDR_DEST, 0,
	   dest_nhid_setup, LOWPAN_NHC_DEST_IDLEN, NULL, NULL);

module_lowpan_nhc(nhc_dest);
MODULE_DESCRIPTION("6LoWPAN next header RFC6282 Destination Options compression");
MODULE_LICENSE("GPL");
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