mirror of https://gitee.com/openkylin/linux.git
28 lines
781 B
C
28 lines
781 B
C
/*
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* 6LoWPAN UDP compression according to RFC7400
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*/
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#include "nhc.h"
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#define LOWPAN_GHC_UDP_IDLEN 1
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#define LOWPAN_GHC_UDP_ID_0 0xd0
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#define LOWPAN_GHC_UDP_MASK_0 0xf8
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static void udp_ghid_setup(struct lowpan_nhc *nhc)
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{
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nhc->id[0] = LOWPAN_GHC_UDP_ID_0;
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nhc->idmask[0] = LOWPAN_GHC_UDP_MASK_0;
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}
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LOWPAN_NHC(ghc_udp, "RFC7400 UDP", NEXTHDR_UDP, 0,
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udp_ghid_setup, LOWPAN_GHC_UDP_IDLEN, NULL, NULL);
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module_lowpan_nhc(ghc_udp);
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MODULE_DESCRIPTION("6LoWPAN generic header UDP compression");
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MODULE_LICENSE("GPL");
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