mirror of https://gitee.com/openkylin/linux.git
24 lines
613 B
C
24 lines
613 B
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* 6LoWPAN ICMPv6 compression according to RFC7400
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*/
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#include "nhc.h"
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#define LOWPAN_GHC_ICMPV6_IDLEN 1
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#define LOWPAN_GHC_ICMPV6_ID_0 0xdf
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#define LOWPAN_GHC_ICMPV6_MASK_0 0xff
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static void icmpv6_ghid_setup(struct lowpan_nhc *nhc)
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{
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nhc->id[0] = LOWPAN_GHC_ICMPV6_ID_0;
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nhc->idmask[0] = LOWPAN_GHC_ICMPV6_MASK_0;
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}
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LOWPAN_NHC(ghc_icmpv6, "RFC7400 ICMPv6", NEXTHDR_ICMP, 0,
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icmpv6_ghid_setup, LOWPAN_GHC_ICMPV6_IDLEN, NULL, NULL);
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module_lowpan_nhc(ghc_icmpv6);
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MODULE_DESCRIPTION("6LoWPAN generic header ICMPv6 compression");
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MODULE_LICENSE("GPL");
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