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authorJohannes Berg <johannes@sipsolutions.net>2008-05-15 14:55:29 +0400
committerJohn W. Linville <linville@tuxdriver.com>2008-05-22 05:48:11 +0400
commite039fa4a4195ac4ee895e6f3d1334beed63256fe (patch)
treecfd0762d73df96b73052378be7b157c4ac6e7035 /drivers/net/wireless/adm8211.h
parente24549485f859be6518929bb1c9c0257d79f033d (diff)
downloadlinux-e039fa4a4195ac4ee895e6f3d1334beed63256fe.tar.xz
mac80211: move TX info into skb->cb
This patch converts mac80211 and all drivers to have transmit information and status in skb->cb rather than allocating extra memory for it and copying all the data around. To make it fit, a union is used where only data that is necessary for all steps is kept outside of the union. A number of fixes were done by Ivo, as well as the rt2x00 part of this patch. Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/adm8211.h')
-rw-r--r--drivers/net/wireless/adm8211.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/wireless/adm8211.h b/drivers/net/wireless/adm8211.h
index 8d7c564b3b04..9b190ee26e90 100644
--- a/drivers/net/wireless/adm8211.h
+++ b/drivers/net/wireless/adm8211.h
@@ -443,7 +443,6 @@ struct adm8211_rx_ring_info {
struct adm8211_tx_ring_info {
struct sk_buff *skb;
dma_addr_t mapping;
- struct ieee80211_tx_control tx_control;
size_t hdrlen;
};