blob: be85f07715bd9d9473d854593711f6cd3d95b058 [file] [log] [blame]
Thomas Gleixner2874c5f2019-05-27 08:55:01 +02001// SPDX-License-Identifier: GPL-2.0-or-later
Alexander Aringff0fcc22015-01-09 16:42:59 +01002/*
3 * 6LoWPAN IPv6 Fragment Header compression according to RFC6282
Alexander Aringff0fcc22015-01-09 16:42:59 +01004 */
5
6#include "nhc.h"
7
8#define LOWPAN_NHC_FRAGMENT_IDLEN 1
9#define LOWPAN_NHC_FRAGMENT_ID_0 0xe4
10#define LOWPAN_NHC_FRAGMENT_MASK_0 0xfe
11
12static void fragment_nhid_setup(struct lowpan_nhc *nhc)
13{
14 nhc->id[0] = LOWPAN_NHC_FRAGMENT_ID_0;
15 nhc->idmask[0] = LOWPAN_NHC_FRAGMENT_MASK_0;
16}
17
18LOWPAN_NHC(nhc_fragment, "RFC6282 Fragment", NEXTHDR_FRAGMENT, 0,
19 fragment_nhid_setup, LOWPAN_NHC_FRAGMENT_IDLEN, NULL, NULL);
20
21module_lowpan_nhc(nhc_fragment);
22MODULE_DESCRIPTION("6LoWPAN next header RFC6282 Fragment compression");
23MODULE_LICENSE("GPL");