[PATCH net-next v3 1/6] 6lowpan: add frag information struct
From: Alexander Aring <alex.aring@gmail.com>
Date: 2014-02-22 15:03:35
Subsystem:
ieee 802.15.4 subsystem, networking [general], the rest · Maintainers:
Alexander Aring, Stefan Schmidt, Miquel Raynal, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
This patch adds a 6lowpan fragmentation struct into cb of skb which is necessary to hold fragmentation information. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Tested-by: Martin Townsend <redacted> --- include/net/ieee802154_netdev.h | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index 8196d5d..97b2e34 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h@@ -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)
--
1.9.0