1 /* 2 * 6LoWPAN Extension Header compression according to RFC7400 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public License 6 * as published by the Free Software Foundation; either version 7 * 2 of the License, or (at your option) any later version. 8 */ 9 10 #include "nhc.h" 11 12 #define LOWPAN_GHC_EXT_ROUTE_IDLEN 1 13 #define LOWPAN_GHC_EXT_ROUTE_ID_0 0xb2 14 #define LOWPAN_GHC_EXT_ROUTE_MASK_0 0xfe 15 16 static void route_ghid_setup(struct lowpan_nhc *nhc) 17 { 18 nhc->id[0] = LOWPAN_GHC_EXT_ROUTE_ID_0; 19 nhc->idmask[0] = LOWPAN_GHC_EXT_ROUTE_MASK_0; 20 } 21 22 LOWPAN_NHC(ghc_ext_route, "RFC7400 Routing Extension Header", NEXTHDR_ROUTING, 23 0, route_ghid_setup, LOWPAN_GHC_EXT_ROUTE_IDLEN, NULL, NULL); 24 25 module_lowpan_nhc(ghc_ext_route); 26 MODULE_DESCRIPTION("6LoWPAN generic header routing extension compression"); 27 MODULE_LICENSE("GPL"); 28