From 3bd5b958c2a2dd1a9b4c8d21e75fb47b062fc941 Mon Sep 17 00:00:00 2001 From: "alex.bluesman.smirnov@gmail.com" Date: Thu, 10 Nov 2011 07:40:14 +0000 Subject: 6LoWPAN: UDP header compression This patch adds support for UDP header compression. Derived from Contiki OS. Signed-off-by: Alexander Smirnov Signed-off-by: David S. Miller --- net/ieee802154/6lowpan.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'net/ieee802154/6lowpan.h') diff --git a/net/ieee802154/6lowpan.h b/net/ieee802154/6lowpan.h index 5d2e5a03742f..aeff3f310482 100644 --- a/net/ieee802154/6lowpan.h +++ b/net/ieee802154/6lowpan.h @@ -219,6 +219,11 @@ #define LOWPAN_NHC_UDP_CHECKSUMC 0x04 #define LOWPAN_NHC_UDP_CHECKSUMI 0x00 +#define LOWPAN_NHC_UDP_4BIT_PORT 0xF0B0 +#define LOWPAN_NHC_UDP_4BIT_MASK 0xFFF0 +#define LOWPAN_NHC_UDP_8BIT_PORT 0xF000 +#define LOWPAN_NHC_UDP_8BIT_MASK 0xFF00 + /* values for port compression, _with checksum_ ie bit 5 set to 0 */ #define LOWPAN_NHC_UDP_CS_P_00 0xF0 /* all inline */ #define LOWPAN_NHC_UDP_CS_P_01 0xF1 /* source 16bit inline, -- cgit v1.2.3