// SPDX-License-Identifier: GPL-2.0-or-later /* * 6LoWPAN Extension Header compression according to RFC7400 */ #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");