Merge tag 'soundwire-5.13-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git...
[linux-2.6-microblaze.git] / net / 6lowpan / nhc_ipv6.c
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3  *      6LoWPAN IPv6 Header compression according to RFC6282
4  */
5
6 #include "nhc.h"
7
8 #define LOWPAN_NHC_IPV6_IDLEN   1
9 #define LOWPAN_NHC_IPV6_ID_0    0xee
10 #define LOWPAN_NHC_IPV6_MASK_0  0xfe
11
12 static void ipv6_nhid_setup(struct lowpan_nhc *nhc)
13 {
14         nhc->id[0] = LOWPAN_NHC_IPV6_ID_0;
15         nhc->idmask[0] = LOWPAN_NHC_IPV6_MASK_0;
16 }
17
18 LOWPAN_NHC(nhc_ipv6, "RFC6282 IPv6", NEXTHDR_IPV6, 0, ipv6_nhid_setup,
19            LOWPAN_NHC_IPV6_IDLEN, NULL, NULL);
20
21 module_lowpan_nhc(nhc_ipv6);
22 MODULE_DESCRIPTION("6LoWPAN next header RFC6282 IPv6 compression");
23 MODULE_LICENSE("GPL");