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Commit 89745c9c authored by Alexander Aring's avatar Alexander Aring Committed by David S. Miller
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6lowpan: add frag information struct 



This patch adds a 6lowpan fragmentation struct into cb of skb which
is necessary to hold fragmentation information.

Signed-off-by: default avatarAlexander Aring <alex.aring@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4e76ca7f

include/net/ieee802154_netdev.h

+7 −0
Original line number Diff line number Diff line
@@ -29,6 +29,12 @@ 


#include <net/af_ieee802154.h>



struct ieee802154_frag_info {

	__be16 d_tag;

	u16 d_size;

	u8 d_offset;

};



/*

 * A control block of skb passed between the ARPHRD_IEEE802154 device

 * and other stack parts.
@@ -39,6 +45,7 @@ struct ieee802154_mac_cb { 
	struct ieee802154_addr da;

	u8 flags;

	u8 seq;

	struct ieee802154_frag_info frag_info;

};



static inline struct ieee802154_mac_cb *mac_cb(struct sk_buff *skb)