diff options
| author | Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de> | 2012-10-18 13:47:42 +0200 |
|---|---|---|
| committer | Antonio Quartulli <ordex@autistici.org> | 2012-11-21 12:35:45 +0100 |
| commit | 004e86fc585f617f07bff38480eeee335be9b017 (patch) | |
| tree | 6155b18b4f9b14105dbde5330c53f30adac7e6bf /net/batman-adv/types.h | |
| parent | 95a066d82c422c812c10bfd4de01225b1714fa45 (diff) | |
batman-adv: Fix broadcast duplist for fragmentation
If the skb is fragmented, the checksum must be computed on the
individual fragments, just using skb->data may fail on fragmented
data. Instead of doing linearizing the packet, use the new
batadv_crc32 to do that more efficiently- it should not hurt
replacing the old crc16 by the new crc32.
Reported-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Diffstat (limited to 'net/batman-adv/types.h')
| -rw-r--r-- | net/batman-adv/types.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/batman-adv/types.h b/net/batman-adv/types.h index 7b3d0d7ef06..ae9ac9aca8c 100644 --- a/net/batman-adv/types.h +++ b/net/batman-adv/types.h @@ -156,7 +156,7 @@ struct batadv_neigh_node { #ifdef CONFIG_BATMAN_ADV_BLA struct batadv_bcast_duplist_entry { uint8_t orig[ETH_ALEN]; - uint16_t crc; + __be32 crc; unsigned long entrytime; }; #endif |