root/net/6lowpan/nhc_ipv6.c

DEFINITIONS

1. ipv6_nhid_setup

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  *      6LoWPAN IPv6 Header compression according to RFC6282
   4  */
   5 
   6 #include "nhc.h"
   7 
   8 #define LOWPAN_NHC_IPV6_IDLEN   1
   9 #define LOWPAN_NHC_IPV6_ID_0    0xee
  10 #define LOWPAN_NHC_IPV6_MASK_0  0xfe
  11 
  12 static void ipv6_nhid_setup(struct lowpan_nhc *nhc)
  13 {
  14         nhc->id[0] = LOWPAN_NHC_IPV6_ID_0;
  15         nhc->idmask[0] = LOWPAN_NHC_IPV6_MASK_0;
  16 }
  17 
  18 LOWPAN_NHC(nhc_ipv6, "RFC6282 IPv6", NEXTHDR_IPV6, 0, ipv6_nhid_setup,
  19            LOWPAN_NHC_IPV6_IDLEN, NULL, NULL);
  20 
  21 module_lowpan_nhc(nhc_ipv6);
  22 MODULE_DESCRIPTION("6LoWPAN next header RFC6282 IPv6 compression");
  23 MODULE_LICENSE("GPL");