diff options
| author | Thomas Pedersen <c_tpeder@qca.qualcomm.com> | 2012-07-12 16:17:33 -0700 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-07-17 11:57:23 +0200 |
| commit | 84f10708f73254878246772cead70a2eb6a123f2 (patch) | |
| tree | 39a4ca2f6cc3ab5b33320e3a62d2a8f7c4901b7a /include/linux/nl80211.h | |
| parent | 00f5335079689cd65a9430b5df8974dc35c7914b (diff) | |
cfg80211: support TX error rate CQM
Let the user configure serveral TX error conection quality monitoring
parameters: % error rate, survey interval, and # of attempted packets.
On exceeding the TX failure rate over the given interval, the driver
will send a CQM notify event with the actual TX failure rate and
packets attempted.
Signed-off-by: Thomas Pedersen <c_tpeder@qca.qualcomm.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/linux/nl80211.h')
| -rw-r--r-- | include/linux/nl80211.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index e791487ead37..d6cfacc3ce4d 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -1550,6 +1550,8 @@ enum nl80211_attrs { /* default RSSI threshold for scan results if none specified. */ #define NL80211_SCAN_RSSI_THOLD_OFF -300 +#define NL80211_CQM_TXE_MAX_INTVL 1800 + /** * enum nl80211_iftype - (virtual) interface types * @@ -2589,6 +2591,17 @@ enum nl80211_ps_state { * @NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT: RSSI threshold event * @NL80211_ATTR_CQM_PKT_LOSS_EVENT: a u32 value indicating that this many * consecutive packets were not acknowledged by the peer + * @NL80211_ATTR_CQM_TXE_RATE: TX error rate in %. Minimum % of TX failures + * during the given %NL80211_ATTR_CQM_TXE_INTVL before an + * %NL80211_CMD_NOTIFY_CQM with reported %NL80211_ATTR_CQM_TXE_RATE and + * %NL80211_ATTR_CQM_TXE_PKTS is generated. + * @NL80211_ATTR_CQM_TXE_PKTS: number of attempted packets in a given + * %NL80211_ATTR_CQM_TXE_INTVL before %NL80211_ATTR_CQM_TXE_RATE is + * checked. + * @NL80211_ATTR_CQM_TXE_INTVL: interval in seconds. Specifies the periodic + * interval in which %NL80211_ATTR_CQM_TXE_PKTS and + * %NL80211_ATTR_CQM_TXE_RATE must be satisfied before generating an + * %NL80211_CMD_NOTIFY_CQM. Set to 0 to turn off TX error reporting. * @__NL80211_ATTR_CQM_AFTER_LAST: internal * @NL80211_ATTR_CQM_MAX: highest key attribute */ @@ -2598,6 +2611,9 @@ enum nl80211_attr_cqm { NL80211_ATTR_CQM_RSSI_HYST, NL80211_ATTR_CQM_RSSI_THRESHOLD_EVENT, NL80211_ATTR_CQM_PKT_LOSS_EVENT, + NL80211_ATTR_CQM_TXE_RATE, + NL80211_ATTR_CQM_TXE_PKTS, + NL80211_ATTR_CQM_TXE_INTVL, /* keep last */ __NL80211_ATTR_CQM_AFTER_LAST, |