diff options
author | Ivo van Doorn <ivdoorn@gmail.com> | 2008-03-15 20:38:07 (GMT) |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2008-03-25 20:41:58 (GMT) |
commit | 19d30e02998ef1eb9f82a7d3ce9b4a97dba5aa13 (patch) | |
tree | 66972ff817b2d6b8641a04d4f6e122e8fdc710ba /drivers/net/wireless/rt2x00/rt2x00queue.h | |
parent | e2839d8f509451acf6b1f22787f25ce98383d94c (diff) | |
download | linux-19d30e02998ef1eb9f82a7d3ce9b4a97dba5aa13.tar.xz |
rt2x00: Add dev_flags to rx descriptor
The rxdone_entry_desc structure contains 3 fields
which are always 1 or 0. We can safe 8 bytes by
replacing them with a single dev_flags fields which
contain the flags for those settings.
Additionally we can remove the OFDM flag since it
is no longer used since the introduction of the
SIGNAL_PLCP flag.
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/rt2x00queue.h')
-rw-r--r-- | drivers/net/wireless/rt2x00/rt2x00queue.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h index c5f46f2..7027c9f 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.h +++ b/drivers/net/wireless/rt2x00/rt2x00queue.h @@ -129,27 +129,35 @@ static inline struct skb_frame_desc* get_skb_frame_desc(struct sk_buff *skb) } /** + * enum rxdone_entry_desc_flags: Flags for &struct rxdone_entry_desc + * + * @RXDONE_SIGNAL_PLCP: Does the signal field contain the plcp value, + * or does it contain the bitrate itself. + * @RXDONE_MY_BSS: Does this frame originate from device's BSS. + */ +enum rxdone_entry_desc_flags { + RXDONE_SIGNAL_PLCP = 1 << 0, + RXDONE_MY_BSS = 1 << 1, +}; + +/** * struct rxdone_entry_desc: RX Entry descriptor * * Summary of information that has been read from the RX frame descriptor. * * @signal: Signal of the received frame. - * @signal_plcp: Does the signal field contain the plcp value, - * or does it contain the bitrate itself. * @rssi: RSSI of the received frame. - * @ofdm: Was frame send with an OFDM rate. * @size: Data size of the received frame. * @flags: MAC80211 receive flags (See &enum mac80211_rx_flags). - * @my_bss: Does this frame originate from device's BSS. + * @dev_flags: Ralink receive flags (See &enum rxdone_entry_desc_flags). + */ struct rxdone_entry_desc { int signal; - int signal_plcp; int rssi; - int ofdm; int size; int flags; - int my_bss; + int dev_flags; }; /** |