1*2f479947SStefan Schmidt /* 2*2f479947SStefan Schmidt * 6LoWPAN Extension Header compression according to RFC7400 3*2f479947SStefan Schmidt * 4*2f479947SStefan Schmidt * This program is free software; you can redistribute it and/or 5*2f479947SStefan Schmidt * modify it under the terms of the GNU General Public License 6*2f479947SStefan Schmidt * as published by the Free Software Foundation; either version 7*2f479947SStefan Schmidt * 2 of the License, or (at your option) any later version. 8*2f479947SStefan Schmidt */ 9*2f479947SStefan Schmidt 10*2f479947SStefan Schmidt #include "nhc.h" 11*2f479947SStefan Schmidt 12*2f479947SStefan Schmidt #define LOWPAN_GHC_EXT_FRAG_IDLEN 1 13*2f479947SStefan Schmidt #define LOWPAN_GHC_EXT_FRAG_ID_0 0xb4 14*2f479947SStefan Schmidt #define LOWPAN_GHC_EXT_FRAG_MASK_0 0xfe 15*2f479947SStefan Schmidt 16*2f479947SStefan Schmidt static void frag_ghid_setup(struct lowpan_nhc *nhc) 17*2f479947SStefan Schmidt { 18*2f479947SStefan Schmidt nhc->id[0] = LOWPAN_GHC_EXT_FRAG_ID_0; 19*2f479947SStefan Schmidt nhc->idmask[0] = LOWPAN_GHC_EXT_FRAG_MASK_0; 20*2f479947SStefan Schmidt } 21*2f479947SStefan Schmidt 22*2f479947SStefan Schmidt LOWPAN_NHC(ghc_ext_frag, "RFC7400 Fragmentation Extension Header", 23*2f479947SStefan Schmidt NEXTHDR_FRAGMENT, 0, frag_ghid_setup, 24*2f479947SStefan Schmidt LOWPAN_GHC_EXT_FRAG_IDLEN, NULL, NULL); 25*2f479947SStefan Schmidt 26*2f479947SStefan Schmidt module_lowpan_nhc(ghc_ext_frag); 27*2f479947SStefan Schmidt MODULE_DESCRIPTION("6LoWPAN generic header fragmentation extension compression"); 28*2f479947SStefan Schmidt MODULE_LICENSE("GPL"); 29