diff options
| author | Ivo van Doorn <ivdoorn@gmail.com> | 2008-05-10 13:41:32 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-05-21 21:47:30 -0400 |
| commit | 5a6e59991b82580c3ca00115603b85762ec76104 (patch) | |
| tree | b466507f3c2044127712ba4a082d18255103e57e /drivers/net/wireless/rt2x00/rt2x00lib.h | |
| parent | 5b06c85c3b96fa8db632f1ee94f99a2bd0215f3a (diff) | |
| download | talos-obmc-linux-5a6e59991b82580c3ca00115603b85762ec76104.tar.gz talos-obmc-linux-5a6e59991b82580c3ca00115603b85762ec76104.zip | |
rt2x00: trim skb_frame_desc to 32 bytes
Remove frame_type from skb_frame_desc and pass it
as argument to rt2x00debug_dump_frame().
Change data_len and desc_len to unsigned short
to save another 4 bytes in skb_frame_desc. Note that
this was the only location where the data_len and
desc_len was not yet treated as unsigned short.
This trim is required to help mac80211 with adding
the TX control and TX status informtation into the
skb->cb structure. When that happens, drivers will
have approximately 40 bytes left to use freely.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2x00lib.h')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00lib.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h index 41ee02cd2825..c4ce534e3cdb 100644 --- a/drivers/net/wireless/rt2x00/rt2x00lib.h +++ b/drivers/net/wireless/rt2x00/rt2x00lib.h @@ -26,6 +26,8 @@ #ifndef RT2X00LIB_H #define RT2X00LIB_H +#include "rt2x00dump.h" + /* * Interval defines * Both the link tuner as the rfkill will be called once per second. @@ -128,7 +130,8 @@ static inline void rt2x00lib_free_firmware(struct rt2x00_dev *rt2x00dev) #ifdef CONFIG_RT2X00_LIB_DEBUGFS void rt2x00debug_register(struct rt2x00_dev *rt2x00dev); void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev); -void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev, struct sk_buff *skb); +void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev, + enum rt2x00_dump_type type, struct sk_buff *skb); #else static inline void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) { @@ -139,6 +142,7 @@ static inline void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev) } static inline void rt2x00debug_dump_frame(struct rt2x00_dev *rt2x00dev, + enum rt2x00_dump_type type, struct sk_buff *skb) { } |
