blob: 32e7c2c66bbc6e2c0ffafed4966036b643e0535e [file] [log] [blame]
Stefan Schmidtc39da3b2015-12-09 22:46:25 +01001/*
2 * 6LoWPAN ICMPv6 compression according to RFC7400
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License
6 * as published by the Free Software Foundation; either version
7 * 2 of the License, or (at your option) any later version.
8 */
9
10#include "nhc.h"
11
12#define LOWPAN_GHC_ICMPV6_IDLEN 1
13#define LOWPAN_GHC_ICMPV6_ID_0 0xdf
14#define LOWPAN_GHC_ICMPV6_MASK_0 0xff
15
16static void icmpv6_ghid_setup(struct lowpan_nhc *nhc)
17{
18 nhc->id[0] = LOWPAN_GHC_ICMPV6_ID_0;
19 nhc->idmask[0] = LOWPAN_GHC_ICMPV6_MASK_0;
20}
21
22LOWPAN_NHC(ghc_icmpv6, "RFC7400 ICMPv6", NEXTHDR_ICMP, 0,
23 icmpv6_ghid_setup, LOWPAN_GHC_ICMPV6_IDLEN, NULL, NULL);
24
25module_lowpan_nhc(ghc_icmpv6);
26MODULE_DESCRIPTION("6LoWPAN generic header ICMPv6 compression");
27MODULE_LICENSE("GPL");