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authorUlrich Kunitz <kune@deine-taler.de>2006-08-29 23:50:29 +0100
committerJohn W. Linville <linville@tuxdriver.com>2006-09-11 16:11:08 -0400
commitdb888aed7e83559d61cff04bf002d0fb80ecbfa7 (patch)
tree4c8795f5924ce440ddc79cf0e2d7ae25d633d5ad /drivers/net/wireless/zd1211rw/zd_mac.h
parent38f5745c5a90641079fd5b48600ae63f7ab6edcd (diff)
downloadop-kernel-dev-db888aed7e83559d61cff04bf002d0fb80ecbfa7.zip
op-kernel-dev-db888aed7e83559d61cff04bf002d0fb80ecbfa7.tar.gz
[PATCH] zd1211rw: Fix of signal strength and quality measurement
Caused by a documentation issue I mixed up fields of the zd_status structure. This patch fixes it and improves also the average computation, which is now using only measurements of packets sent by the access point. Signed-off-by: Ulrich Kunitz <kune@deine-taler.de> Signed-off-by: Daniel Drake <dsd@gentoo.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_mac.h')
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.h11
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h
index 71e382c..b3ba49b 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zd1211rw/zd_mac.h
@@ -1,4 +1,4 @@
-/* zd_mac.c
+/* zd_mac.h
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -87,9 +87,9 @@ struct rx_length_info {
#define RX_LENGTH_INFO_TAG 0x697e
struct rx_status {
+ u8 signal_quality_cck;
/* rssi */
u8 signal_strength;
- u8 signal_quality_cck;
u8 signal_quality_ofdm;
u8 decryption_type;
u8 frame_status;
@@ -120,14 +120,17 @@ enum mac_flags {
MAC_FIXED_CHANNEL = 0x01,
};
+#define ZD_MAC_STATS_BUFFER_SIZE 16
+
struct zd_mac {
struct net_device *netdev;
struct zd_chip chip;
spinlock_t lock;
/* Unlocked reading possible */
struct iw_statistics iw_stats;
- u8 qual_average;
- u8 rssi_average;
+ unsigned int stats_count;
+ u8 qual_buffer[ZD_MAC_STATS_BUFFER_SIZE];
+ u8 rssi_buffer[ZD_MAC_STATS_BUFFER_SIZE];
u8 regdomain;
u8 default_regdomain;
u8 requested_channel;
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