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authorJuuso Oikarinen <juuso.oikarinen@nokia.com>2010-03-24 09:11:14 +0100
committerJohn W. Linville <linville@tuxdriver.com>2010-03-24 21:04:33 +0100
commit4ac5541bdaea4d8e93710c58775cfa48ac82e09b (patch)
tree21b794cc9995a32b517fd8e52ade6adc479146a4
parentmac80211: Add support for connection quality monitoring (diff)
downloadlinux-4ac5541bdaea4d8e93710c58775cfa48ac82e09b.tar.xz
linux-4ac5541bdaea4d8e93710c58775cfa48ac82e09b.zip
cfg80211: Improve connection quality maintenance docs in nl80211.h
In nl80211.h, be a little more elaborate in the docs for the definitions NL80211_ATTR_CQM_RSSI_THOLD and NL80211_ATTR_CQM_RSSI_HYST. Reported-by: Luis R. Rodriguez <mcgrof@gmail.com> Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--include/linux/nl80211.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 89947597b9ce..daf6a3432b92 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -1600,8 +1600,12 @@ enum nl80211_ps_state {
/**
* enum nl80211_attr_cqm - connection quality monitor attributes
* @__NL80211_ATTR_CQM_INVALID: invalid
- * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm (zero to disable)
- * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm
+ * @NL80211_ATTR_CQM_RSSI_THOLD: RSSI threshold in dBm. This value specifies
+ * the threshold for the RSSI level at which an event will be sent. Zero
+ * to disable.
+ * @NL80211_ATTR_CQM_RSSI_HYST: RSSI hysteresis in dBm. This value specifies
+ * the minimum amount the RSSI level must change after an event before a
+ * new event may be issued (to reduce effects of RSSI oscillation).
* @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event
* @__NL80211_ATTR_CQM_AFTER_LAST: internal
* @NL80211_ATTR_CQM_MAX: highest key attribute