OpenCloudOS-Kernel/net/6lowpan/nhc_ipv6.c

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// SPDX-License-Identifier: GPL-2.0-or-later
/*
* 6LoWPAN IPv6 Header compression according to RFC6282
*/
#include "nhc.h"
#define LOWPAN_NHC_IPV6_IDLEN 1
#define LOWPAN_NHC_IPV6_ID_0 0xee
#define LOWPAN_NHC_IPV6_MASK_0 0xfe
static void ipv6_nhid_setup(struct lowpan_nhc *nhc)
{
nhc->id[0] = LOWPAN_NHC_IPV6_ID_0;
nhc->idmask[0] = LOWPAN_NHC_IPV6_MASK_0;
}
LOWPAN_NHC(nhc_ipv6, "RFC6282 IPv6", NEXTHDR_IPV6, 0, ipv6_nhid_setup,
LOWPAN_NHC_IPV6_IDLEN, NULL, NULL);
module_lowpan_nhc(nhc_ipv6);
MODULE_DESCRIPTION("6LoWPAN next header RFC6282 IPv6 compression");
MODULE_LICENSE("GPL");