mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-08-19 22:11:09 +03:00
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@25779 3c298f89-4303-0410-b956-a3cf2f4a3e73
233 lines
8.0 KiB
Diff
233 lines
8.0 KiB
Diff
--- a/include/net/cfg80211.h
|
|
+++ b/include/net/cfg80211.h
|
|
@@ -414,7 +414,7 @@ struct station_parameters {
|
|
* @STATION_INFO_PLID: @plid filled
|
|
* @STATION_INFO_PLINK_STATE: @plink_state filled
|
|
* @STATION_INFO_SIGNAL: @signal filled
|
|
- * @STATION_INFO_TX_BITRATE: @tx_bitrate fields are filled
|
|
+ * @STATION_INFO_TX_BITRATE: @txrate fields are filled
|
|
* (tx_bitrate, tx_bitrate_flags and tx_bitrate_mcs)
|
|
* @STATION_INFO_RX_PACKETS: @rx_packets filled
|
|
* @STATION_INFO_TX_PACKETS: @tx_packets filled
|
|
@@ -422,6 +422,7 @@ struct station_parameters {
|
|
* @STATION_INFO_TX_FAILED: @tx_failed filled
|
|
* @STATION_INFO_RX_DROP_MISC: @rx_dropped_misc filled
|
|
* @STATION_INFO_SIGNAL_AVG: @signal_avg filled
|
|
+ * @STATION_INFO_RX_BITRATE: @rxrate fields are filled
|
|
*/
|
|
enum station_info_flags {
|
|
STATION_INFO_INACTIVE_TIME = 1<<0,
|
|
@@ -438,6 +439,7 @@ enum station_info_flags {
|
|
STATION_INFO_TX_FAILED = 1<<11,
|
|
STATION_INFO_RX_DROP_MISC = 1<<12,
|
|
STATION_INFO_SIGNAL_AVG = 1<<13,
|
|
+ STATION_INFO_RX_BITRATE = 1<<14,
|
|
};
|
|
|
|
/**
|
|
@@ -507,6 +509,7 @@ struct station_info {
|
|
s8 signal;
|
|
s8 signal_avg;
|
|
struct rate_info txrate;
|
|
+ struct rate_info rxrate;
|
|
u32 rx_packets;
|
|
u32 tx_packets;
|
|
u32 tx_retries;
|
|
--- a/include/linux/nl80211.h
|
|
+++ b/include/linux/nl80211.h
|
|
@@ -1243,6 +1243,8 @@ enum nl80211_rate_info {
|
|
* @NL80211_STA_INFO_LLID: the station's mesh LLID
|
|
* @NL80211_STA_INFO_PLID: the station's mesh PLID
|
|
* @NL80211_STA_INFO_PLINK_STATE: peer link state for the station
|
|
+ * @NL80211_STA_INFO_RX_BITRATE: last unicast rx rate, nested attribute
|
|
+ * containing info as possible, see &enum nl80211_sta_info_txrate.
|
|
* @__NL80211_STA_INFO_AFTER_LAST: internal
|
|
* @NL80211_STA_INFO_MAX: highest possible station info attribute
|
|
*/
|
|
@@ -1261,6 +1263,7 @@ enum nl80211_sta_info {
|
|
NL80211_STA_INFO_TX_RETRIES,
|
|
NL80211_STA_INFO_TX_FAILED,
|
|
NL80211_STA_INFO_SIGNAL_AVG,
|
|
+ NL80211_STA_INFO_RX_BITRATE,
|
|
|
|
/* keep last */
|
|
__NL80211_STA_INFO_AFTER_LAST,
|
|
--- a/net/wireless/nl80211.c
|
|
+++ b/net/wireless/nl80211.c
|
|
@@ -1968,13 +1968,41 @@ static int parse_station_flags(struct ge
|
|
return 0;
|
|
}
|
|
|
|
+static bool nl80211_put_sta_rate(struct sk_buff *msg, struct rate_info *info,
|
|
+ int attr)
|
|
+{
|
|
+ struct nlattr *rate;
|
|
+ u16 bitrate;
|
|
+
|
|
+ rate = nla_nest_start(msg, attr);
|
|
+ if (!rate)
|
|
+ goto nla_put_failure;
|
|
+
|
|
+ /* cfg80211_calculate_bitrate will return 0 for mcs >= 32 */
|
|
+ bitrate = cfg80211_calculate_bitrate(info);
|
|
+ if (bitrate > 0)
|
|
+ NLA_PUT_U16(msg, NL80211_RATE_INFO_BITRATE, bitrate);
|
|
+
|
|
+ if (info->flags & RATE_INFO_FLAGS_MCS)
|
|
+ NLA_PUT_U8(msg, NL80211_RATE_INFO_MCS, info->mcs);
|
|
+ if (info->flags & RATE_INFO_FLAGS_40_MHZ_WIDTH)
|
|
+ NLA_PUT_FLAG(msg, NL80211_RATE_INFO_40_MHZ_WIDTH);
|
|
+ if (info->flags & RATE_INFO_FLAGS_SHORT_GI)
|
|
+ NLA_PUT_FLAG(msg, NL80211_RATE_INFO_SHORT_GI);
|
|
+
|
|
+ nla_nest_end(msg, rate);
|
|
+ return true;
|
|
+
|
|
+nla_put_failure:
|
|
+ return false;
|
|
+}
|
|
+
|
|
static int nl80211_send_station(struct sk_buff *msg, u32 pid, u32 seq,
|
|
int flags, struct net_device *dev,
|
|
const u8 *mac_addr, struct station_info *sinfo)
|
|
{
|
|
void *hdr;
|
|
- struct nlattr *sinfoattr, *txrate;
|
|
- u16 bitrate;
|
|
+ struct nlattr *sinfoattr;
|
|
|
|
hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_STATION);
|
|
if (!hdr)
|
|
@@ -2013,24 +2041,14 @@ static int nl80211_send_station(struct s
|
|
NLA_PUT_U8(msg, NL80211_STA_INFO_SIGNAL_AVG,
|
|
sinfo->signal_avg);
|
|
if (sinfo->filled & STATION_INFO_TX_BITRATE) {
|
|
- txrate = nla_nest_start(msg, NL80211_STA_INFO_TX_BITRATE);
|
|
- if (!txrate)
|
|
+ if (!nl80211_put_sta_rate(msg, &sinfo->txrate,
|
|
+ NL80211_STA_INFO_TX_BITRATE))
|
|
+ goto nla_put_failure;
|
|
+ }
|
|
+ if (sinfo->filled & STATION_INFO_RX_BITRATE) {
|
|
+ if (!nl80211_put_sta_rate(msg, &sinfo->rxrate,
|
|
+ NL80211_STA_INFO_RX_BITRATE))
|
|
goto nla_put_failure;
|
|
-
|
|
- /* cfg80211_calculate_bitrate will return 0 for mcs >= 32 */
|
|
- bitrate = cfg80211_calculate_bitrate(&sinfo->txrate);
|
|
- if (bitrate > 0)
|
|
- NLA_PUT_U16(msg, NL80211_RATE_INFO_BITRATE, bitrate);
|
|
-
|
|
- if (sinfo->txrate.flags & RATE_INFO_FLAGS_MCS)
|
|
- NLA_PUT_U8(msg, NL80211_RATE_INFO_MCS,
|
|
- sinfo->txrate.mcs);
|
|
- if (sinfo->txrate.flags & RATE_INFO_FLAGS_40_MHZ_WIDTH)
|
|
- NLA_PUT_FLAG(msg, NL80211_RATE_INFO_40_MHZ_WIDTH);
|
|
- if (sinfo->txrate.flags & RATE_INFO_FLAGS_SHORT_GI)
|
|
- NLA_PUT_FLAG(msg, NL80211_RATE_INFO_SHORT_GI);
|
|
-
|
|
- nla_nest_end(msg, txrate);
|
|
}
|
|
if (sinfo->filled & STATION_INFO_RX_PACKETS)
|
|
NLA_PUT_U32(msg, NL80211_STA_INFO_RX_PACKETS,
|
|
--- a/net/mac80211/sta_info.h
|
|
+++ b/net/mac80211/sta_info.h
|
|
@@ -212,6 +212,8 @@ enum plink_state {
|
|
* @rate_ctrl_priv: rate control private per-STA pointer
|
|
* @last_tx_rate: rate used for last transmit, to report to userspace as
|
|
* "the" transmit rate
|
|
+ * @last_rx_rate_idx: rx status rate index of the last data packet
|
|
+ * @last_rx_rate_flag: rx status flag of the last data packet
|
|
* @lock: used for locking all fields that require locking, see comments
|
|
* in the header file.
|
|
* @flaglock: spinlock for flags accesses
|
|
@@ -314,6 +316,8 @@ struct sta_info {
|
|
unsigned long tx_bytes;
|
|
unsigned long tx_fragments;
|
|
struct ieee80211_tx_rate last_tx_rate;
|
|
+ int last_rx_rate_idx;
|
|
+ int last_rx_rate_flag;
|
|
u16 tid_seq[IEEE80211_QOS_CTL_TID_MASK + 1];
|
|
|
|
/*
|
|
--- a/net/mac80211/rx.c
|
|
+++ b/net/mac80211/rx.c
|
|
@@ -1156,14 +1156,23 @@ ieee80211_rx_h_sta_process(struct ieee80
|
|
if (rx->sdata->vif.type == NL80211_IFTYPE_ADHOC) {
|
|
u8 *bssid = ieee80211_get_bssid(hdr, rx->skb->len,
|
|
NL80211_IFTYPE_ADHOC);
|
|
- if (compare_ether_addr(bssid, rx->sdata->u.ibss.bssid) == 0)
|
|
+ if (compare_ether_addr(bssid, rx->sdata->u.ibss.bssid) == 0) {
|
|
sta->last_rx = jiffies;
|
|
+ if (ieee80211_is_data(hdr->frame_control)) {
|
|
+ sta->last_rx_rate_idx = status->rate_idx;
|
|
+ sta->last_rx_rate_flag = status->flag;
|
|
+ }
|
|
+ }
|
|
} else if (!is_multicast_ether_addr(hdr->addr1)) {
|
|
/*
|
|
* Mesh beacons will update last_rx when if they are found to
|
|
* match the current local configuration when processed.
|
|
*/
|
|
sta->last_rx = jiffies;
|
|
+ if (ieee80211_is_data(hdr->frame_control)) {
|
|
+ sta->last_rx_rate_idx = status->rate_idx;
|
|
+ sta->last_rx_rate_flag = status->flag;
|
|
+ }
|
|
}
|
|
|
|
if (!(status->rx_flags & IEEE80211_RX_RA_MATCH))
|
|
--- a/net/mac80211/cfg.c
|
|
+++ b/net/mac80211/cfg.c
|
|
@@ -316,6 +316,17 @@ static int ieee80211_config_default_mgmt
|
|
return 0;
|
|
}
|
|
|
|
+static void rate_idx_to_bitrate(struct rate_info *rate, struct sta_info *sta, int idx)
|
|
+{
|
|
+ if (!(rate->flags & RATE_INFO_FLAGS_MCS)) {
|
|
+ struct ieee80211_supported_band *sband;
|
|
+ sband = sta->local->hw.wiphy->bands[
|
|
+ sta->local->hw.conf.channel->band];
|
|
+ rate->legacy = sband->bitrates[idx].bitrate;
|
|
+ } else
|
|
+ rate->mcs = idx;
|
|
+}
|
|
+
|
|
static void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
|
|
{
|
|
struct ieee80211_sub_if_data *sdata = sta->sdata;
|
|
@@ -330,6 +341,7 @@ static void sta_set_sinfo(struct sta_inf
|
|
STATION_INFO_TX_RETRIES |
|
|
STATION_INFO_TX_FAILED |
|
|
STATION_INFO_TX_BITRATE |
|
|
+ STATION_INFO_RX_BITRATE |
|
|
STATION_INFO_RX_DROP_MISC;
|
|
|
|
sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
|
|
@@ -355,15 +367,16 @@ static void sta_set_sinfo(struct sta_inf
|
|
sinfo->txrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
|
|
if (sta->last_tx_rate.flags & IEEE80211_TX_RC_SHORT_GI)
|
|
sinfo->txrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
|
|
+ rate_idx_to_bitrate(&sinfo->txrate, sta, sta->last_tx_rate.idx);
|
|
|
|
- if (!(sta->last_tx_rate.flags & IEEE80211_TX_RC_MCS)) {
|
|
- struct ieee80211_supported_band *sband;
|
|
- sband = sta->local->hw.wiphy->bands[
|
|
- sta->local->hw.conf.channel->band];
|
|
- sinfo->txrate.legacy =
|
|
- sband->bitrates[sta->last_tx_rate.idx].bitrate;
|
|
- } else
|
|
- sinfo->txrate.mcs = sta->last_tx_rate.idx;
|
|
+ sinfo->rxrate.flags = 0;
|
|
+ if (sta->last_rx_rate_flag & RX_FLAG_HT)
|
|
+ sinfo->rxrate.flags |= RATE_INFO_FLAGS_MCS;
|
|
+ if (sta->last_rx_rate_flag & RX_FLAG_40MHZ)
|
|
+ sinfo->rxrate.flags |= RATE_INFO_FLAGS_40_MHZ_WIDTH;
|
|
+ if (sta->last_rx_rate_flag & RX_FLAG_SHORT_GI)
|
|
+ sinfo->rxrate.flags |= RATE_INFO_FLAGS_SHORT_GI;
|
|
+ rate_idx_to_bitrate(&sinfo->rxrate, sta, sta->last_rx_rate_idx);
|
|
|
|
if (ieee80211_vif_is_mesh(&sdata->vif)) {
|
|
#ifdef CONFIG_MAC80211_MESH
|