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mac80211: free up 2 bytes in skb->cb

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Free up 2 bytes in skb->cb to be used for multi-rate retry later.
Move iv_len and icv_len initialization into key alloc.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau
2008-10-05 18:02:48 +02:00
committed by John W. Linville
parent 417bd25ac4
commit 76708dee38
10 changed files with 29 additions and 21 deletions
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4
include/net/mac80211.h
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@@ -337,8 +337,6 @@ struct ieee80211_tx_info {
unsigned long jiffies;
s8 rts_cts_rate_idx, alt_retry_rate_idx;
u8 retry_limit;
u8 icv_len;
u8 iv_len;
} control;
struct {
u64 ampdu_ack_map;
@@ -635,6 +633,8 @@ enum ieee80211_key_flags {
*/
struct ieee80211_key_conf {
enum ieee80211_key_alg alg;
u8 icv_len;
u8 iv_len;
u8 hw_key_idx;
u8 flags;
s8 keyidx;