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authoralex.bluesman.smirnov@gmail.com <alex.bluesman.smirnov@gmail.com>2011-11-10 07:38:38 +0000
committerDavid S. Miller <davem@davemloft.net>2011-11-14 00:19:42 -0500
commit719269afbc69ab96339aad6c2d3b32f7d8311146 (patch)
tree26a25b23d982a8bccaa807ac813e3b387d133697 /include/net/ieee802154.h
parent2a24444f8f2bea694003e3eac5c2f8d9a386bdc5 (diff)
downloadop-kernel-dev-719269afbc69ab96339aad6c2d3b32f7d8311146.zip
op-kernel-dev-719269afbc69ab96339aad6c2d3b32f7d8311146.tar.gz
6LoWPAN: add fragmentation support
This patch adds support for frame fragmentation. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/ieee802154.h')
-rw-r--r--include/net/ieee802154.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/ieee802154.h b/include/net/ieee802154.h
index d52685d..ee59f8b 100644
--- a/include/net/ieee802154.h
+++ b/include/net/ieee802154.h
@@ -21,11 +21,14 @@
* Maxim Gorbachyov <maxim.gorbachev@siemens.com>
* Maxim Osipov <maxim.osipov@siemens.com>
* Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
+ * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
*/
#ifndef NET_IEEE802154_H
#define NET_IEEE802154_H
+#define IEEE802154_MTU 127
+
#define IEEE802154_FC_TYPE_BEACON 0x0 /* Frame is beacon */
#define IEEE802154_FC_TYPE_DATA 0x1 /* Frame is data */
#define IEEE802154_FC_TYPE_ACK 0x2 /* Frame is acknowledgment */
@@ -56,6 +59,9 @@
(((x) & IEEE802154_FC_DAMODE_MASK) >> IEEE802154_FC_DAMODE_SHIFT)
+/* MAC footer size */
+#define IEEE802154_MFR_SIZE 2 /* 2 octets */
+
/* MAC's Command Frames Identifiers */
#define IEEE802154_CMD_ASSOCIATION_REQ 0x01
#define IEEE802154_CMD_ASSOCIATION_RESP 0x02
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