6lowpan: add nhc module for GHC UDP detection
Acked-by: Jukka Rissanen <jukka.rissanen@linux.intel.com> Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Родитель
7e568f50c1
Коммит
70cc86752e
|
@ -65,4 +65,9 @@ config 6LOWPAN_GHC_EXT_HDR_HOP
|
||||||
6LoWPAN IPv6 Hop-by-Hop option generic header compression according
|
6LoWPAN IPv6 Hop-by-Hop option generic header compression according
|
||||||
to RFC7400.
|
to RFC7400.
|
||||||
|
|
||||||
|
config 6LOWPAN_GHC_UDP
|
||||||
|
tristate "GHC UDP Support"
|
||||||
|
---help---
|
||||||
|
6LoWPAN IPv6 UDP generic header compression according to RFC7400.
|
||||||
|
|
||||||
endif
|
endif
|
||||||
|
|
|
@ -13,3 +13,4 @@ obj-$(CONFIG_6LOWPAN_NHC_UDP) += nhc_udp.o
|
||||||
|
|
||||||
#rfc7400 ghcs
|
#rfc7400 ghcs
|
||||||
obj-$(CONFIG_6LOWPAN_GHC_EXT_HDR_HOP) += nhc_ghc_ext_hop.o
|
obj-$(CONFIG_6LOWPAN_GHC_EXT_HDR_HOP) += nhc_ghc_ext_hop.o
|
||||||
|
obj-$(CONFIG_6LOWPAN_GHC_UDP) += nhc_ghc_udp.o
|
||||||
|
|
|
@ -0,0 +1,27 @@
|
||||||
|
/*
|
||||||
|
* 6LoWPAN UDP 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_UDP_IDLEN 1
|
||||||
|
#define LOWPAN_GHC_UDP_ID_0 0xd0
|
||||||
|
#define LOWPAN_GHC_UDP_MASK_0 0xf8
|
||||||
|
|
||||||
|
static void udp_ghid_setup(struct lowpan_nhc *nhc)
|
||||||
|
{
|
||||||
|
nhc->id[0] = LOWPAN_GHC_UDP_ID_0;
|
||||||
|
nhc->idmask[0] = LOWPAN_GHC_UDP_MASK_0;
|
||||||
|
}
|
||||||
|
|
||||||
|
LOWPAN_NHC(ghc_udp, "RFC7400 UDP", NEXTHDR_UDP, 0,
|
||||||
|
udp_ghid_setup, LOWPAN_GHC_UDP_IDLEN, NULL, NULL);
|
||||||
|
|
||||||
|
module_lowpan_nhc(ghc_udp);
|
||||||
|
MODULE_DESCRIPTION("6LoWPAN generic header UDP compression");
|
||||||
|
MODULE_LICENSE("GPL");
|
Загрузка…
Ссылка в новой задаче