diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2008-05-15 12:55:27 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-05-21 21:48:09 -0400 |
| commit | 2e92e6f2c50b4baf85cca968f0e6f1b5c0df7d39 (patch) | |
| tree | e845c2f3af6d29c807c540366b97b1d886b92c91 /net/mac80211/ieee80211_i.h | |
| parent | 36d6825b91bc492b65b6333c369cd96a2fc8c903 (diff) | |
| download | op-kernel-dev-2e92e6f2c50b4baf85cca968f0e6f1b5c0df7d39.zip op-kernel-dev-2e92e6f2c50b4baf85cca968f0e6f1b5c0df7d39.tar.gz | |
mac80211: use rate index in TX control
This patch modifies struct ieee80211_tx_control to give band
info and the rate index (instead of rate pointers) to drivers.
This mostly serves to reduce the TX control structure size to
make it fit into skb->cb so that the fragmentation code can
put it there and we can think about passing it to drivers that
way in the future.
The rt2x00 driver update was done by Ivo, thanks.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index ed0d9b3..a4cccd1 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -159,11 +159,11 @@ struct ieee80211_tx_data { struct ieee80211_tx_control *control; struct ieee80211_channel *channel; - struct ieee80211_rate *rate; + s8 rate_idx; /* use this rate (if set) for last fragment; rate can * be set to lower rate for the first fragments, e.g., * when using CTS protection with IEEE 802.11g. */ - struct ieee80211_rate *last_frag_rate; + s8 last_frag_rate_idx; /* Extra fragments (in addition to the first fragment * in skb) */ @@ -225,9 +225,9 @@ struct ieee80211_tx_stored_packet { struct ieee80211_tx_control control; struct sk_buff *skb; struct sk_buff **extra_frag; - struct ieee80211_rate *last_frag_rate; + s8 last_frag_rate_idx; int num_extra_frag; - unsigned int last_frag_rate_ctrl_probe; + bool last_frag_rate_ctrl_probe; }; struct beacon_data { |
