mirror of
https://github.com/torvalds/linux.git
synced 2024-12-18 09:02:17 +00:00
29 lines
892 B
C
29 lines
892 B
C
|
/*
|
||
|
|
* 6LoWPAN Extension Header compression according to RFC7400
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU General Public License
|
||
|
|
* as published by the Free Software Foundation; either version
|
||
|
|
* 2 of the License, or (at your option) any later version.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "nhc.h"
|
||
|
|
|
||
|
|
#define LOWPAN_GHC_EXT_FRAG_IDLEN 1
|
||
|
|
#define LOWPAN_GHC_EXT_FRAG_ID_0 0xb4
|
||
|
|
#define LOWPAN_GHC_EXT_FRAG_MASK_0 0xfe
|
||
|
|
|
||
|
|
static void frag_ghid_setup(struct lowpan_nhc *nhc)
|
||
|
|
{
|
||
|
|
nhc->id[0] = LOWPAN_GHC_EXT_FRAG_ID_0;
|
||
|
|
nhc->idmask[0] = LOWPAN_GHC_EXT_FRAG_MASK_0;
|
||
|
|
}
|
||
|
|
|
||
|
|
LOWPAN_NHC(ghc_ext_frag, "RFC7400 Fragmentation Extension Header",
|
||
|
|
NEXTHDR_FRAGMENT, 0, frag_ghid_setup,
|
||
|
|
LOWPAN_GHC_EXT_FRAG_IDLEN, NULL, NULL);
|
||
|
|
|
||
|
|
module_lowpan_nhc(ghc_ext_frag);
|
||
|
|
MODULE_DESCRIPTION("6LoWPAN generic header fragmentation extension compression");
|
||
|
|
MODULE_LICENSE("GPL");
|