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authorJohannes Berg <johannes.berg@intel.com>2014-11-17 16:08:11 +0300
committerJohannes Berg <johannes.berg@intel.com>2015-01-08 17:28:10 +0300
commit319090bf6c75e3ad42a8c74973be5e78ae4f948f (patch)
tree499fe25951bd986948c2b0e0552dfeca0784ae3a /net
parent2b9a7e1bac24df8ddb0713ad1e5807a7243bcab0 (diff)
downloadlinux-319090bf6c75e3ad42a8c74973be5e78ae4f948f.tar.xz
cfg80211: remove enum station_info_flags
This is really just duplicating the list of information that's already available in the nl80211 attribute, so remove the list. Two small changes are needed: * remove STATION_INFO_ASSOC_REQ_IES complete, but the length (assoc_req_ies_len) can be used instead * add NL80211_STA_INFO_RX_DROP_MISC which exists internally but not in nl80211 yet This gets rid of the duplicate maintenance of the two lists. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net')
-rw-r--r--net/mac80211/ethtool.c6
-rw-r--r--net/mac80211/sta_info.c80
-rw-r--r--net/wireless/nl80211.c133
-rw-r--r--net/wireless/wext-compat.c10
4 files changed, 96 insertions, 133 deletions
diff --git a/net/mac80211/ethtool.c b/net/mac80211/ethtool.c
index eea742710c0a..52bcea6ad9e8 100644
--- a/net/mac80211/ethtool.c
+++ b/net/mac80211/ethtool.c
@@ -117,16 +117,16 @@ static void ieee80211_get_stats(struct net_device *dev,
data[i++] = sta->sta_state;
- if (sinfo.filled & STATION_INFO_TX_BITRATE)
+ if (sinfo.filled & BIT(NL80211_STA_INFO_TX_BITRATE))
data[i] = 100000 *
cfg80211_calculate_bitrate(&sinfo.txrate);
i++;
- if (sinfo.filled & STATION_INFO_RX_BITRATE)
+ if (sinfo.filled & BIT(NL80211_STA_INFO_RX_BITRATE))
data[i] = 100000 *
cfg80211_calculate_bitrate(&sinfo.rxrate);
i++;
- if (sinfo.filled & STATION_INFO_SIGNAL_AVG)
+ if (sinfo.filled & BIT(NL80211_STA_INFO_SIGNAL_AVG))
data[i] = (u8)sinfo.signal_avg;
i++;
} else {
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index 967b42eae5c2..64b53b943d98 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1756,51 +1756,51 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
drv_sta_statistics(local, sdata, &sta->sta, sinfo);
- sinfo->filled |= STATION_INFO_INACTIVE_TIME |
- STATION_INFO_STA_FLAGS |
- STATION_INFO_BSS_PARAM |
- STATION_INFO_CONNECTED_TIME |
- STATION_INFO_RX_DROP_MISC |
- STATION_INFO_BEACON_LOSS_COUNT;
+ sinfo->filled |= BIT(NL80211_STA_INFO_INACTIVE_TIME) |
+ BIT(NL80211_STA_INFO_STA_FLAGS) |
+ BIT(NL80211_STA_INFO_BSS_PARAM) |
+ BIT(NL80211_STA_INFO_CONNECTED_TIME) |
+ BIT(NL80211_STA_INFO_RX_DROP_MISC) |
+ BIT(NL80211_STA_INFO_BEACON_LOSS);
ktime_get_ts(&uptime);
sinfo->connected_time = uptime.tv_sec - sta->last_connected;
sinfo->inactive_time = jiffies_to_msecs(jiffies - sta->last_rx);
- if (!(sinfo->filled & (STATION_INFO_TX_BYTES64 |
- STATION_INFO_TX_BYTES))) {
+ if (!(sinfo->filled & (BIT(NL80211_STA_INFO_TX_BYTES64) |
+ BIT(NL80211_STA_INFO_TX_BYTES)))) {
sinfo->tx_bytes = 0;
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
sinfo->tx_bytes += sta->tx_bytes[ac];
- sinfo->filled |= STATION_INFO_TX_BYTES64;
+ sinfo->filled |= BIT(NL80211_STA_INFO_TX_BYTES64);
}
- if (!(sinfo->filled & STATION_INFO_TX_PACKETS)) {
+ if (!(sinfo->filled & BIT(NL80211_STA_INFO_TX_PACKETS))) {
sinfo->tx_packets = 0;
for (ac = 0; ac < IEEE80211_NUM_ACS; ac++)
sinfo->tx_packets += sta->tx_packets[ac];
- sinfo->filled |= STATION_INFO_TX_PACKETS;
+ sinfo->filled |= BIT(NL80211_STA_INFO_TX_PACKETS);
}
- if (!(sinfo->filled & (STATION_INFO_RX_BYTES64 |
- STATION_INFO_RX_BYTES))) {
+ if (!(sinfo->filled & (BIT(NL80211_STA_INFO_RX_BYTES64) |
+ BIT(NL80211_STA_INFO_RX_BYTES)))) {
sinfo->rx_bytes = sta->rx_bytes;
- sinfo->filled |= STATION_INFO_RX_BYTES64;
+ sinfo->filled |= BIT(NL80211_STA_INFO_RX_BYTES64);
}
- if (!(sinfo->filled & STATION_INFO_RX_PACKETS)) {
+ if (!(sinfo->filled & BIT(NL80211_STA_INFO_RX_PACKETS))) {
sinfo->rx_packets = sta->rx_packets;
- sinfo->filled |= STATION_INFO_RX_PACKETS;
+ sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS);
}
- if (!(sinfo->filled & STATION_INFO_TX_RETRIES)) {
+ if (!(sinfo->filled & BIT(NL80211_STA_INFO_TX_RETRIES))) {
sinfo->tx_retries = sta->tx_retry_count;
- sinfo->filled |= STATION_INFO_TX_RETRIES;
+ sinfo->filled |= BIT(NL80211_STA_INFO_TX_RETRIES);
}
- if (!(sinfo->filled & STATION_INFO_TX_FAILED)) {
+ if (!(sinfo->filled & BIT(NL80211_STA_INFO_TX_FAILED))) {
sinfo->tx_failed = sta->tx_retry_failed;
- sinfo->filled |= STATION_INFO_TX_FAILED;
+ sinfo->filled |= BIT(NL80211_STA_INFO_TX_FAILED);
}
sinfo->rx_dropped_misc = sta->rx_dropped;
@@ -1808,22 +1808,22 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) ||
(sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) {
- if (!(sinfo->filled & STATION_INFO_SIGNAL)) {
+ if (!(sinfo->filled & BIT(NL80211_STA_INFO_SIGNAL))) {
sinfo->signal = (s8)sta->last_signal;
- sinfo->filled |= STATION_INFO_SIGNAL;
+ sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
}
- if (!(sinfo->filled & STATION_INFO_SIGNAL_AVG)) {
+ if (!(sinfo->filled & BIT(NL80211_STA_INFO_SIGNAL_AVG))) {
sinfo->signal_avg = (s8) -ewma_read(&sta->avg_signal);
- sinfo->filled |= STATION_INFO_SIGNAL_AVG;
+ sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL_AVG);
}
}
if (sta->chains &&
- !(sinfo->filled & (STATION_INFO_CHAIN_SIGNAL |
- STATION_INFO_CHAIN_SIGNAL_AVG))) {
- sinfo->filled |= STATION_INFO_CHAIN_SIGNAL |
- STATION_INFO_CHAIN_SIGNAL_AVG;
+ !(sinfo->filled & (BIT(NL80211_STA_INFO_CHAIN_SIGNAL) |
+ BIT(NL80211_STA_INFO_CHAIN_SIGNAL_AVG)))) {
+ sinfo->filled |= BIT(NL80211_STA_INFO_CHAIN_SIGNAL) |
+ BIT(NL80211_STA_INFO_CHAIN_SIGNAL_AVG);
sinfo->chains = sta->chains;
for (i = 0; i < ARRAY_SIZE(sinfo->chain_signal); i++) {
@@ -1833,30 +1833,30 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
}
}
- if (!(sinfo->filled & STATION_INFO_TX_BITRATE)) {
+ if (!(sinfo->filled & BIT(NL80211_STA_INFO_TX_BITRATE))) {
sta_set_rate_info_tx(sta, &sta->last_tx_rate, &sinfo->txrate);
- sinfo->filled |= STATION_INFO_TX_BITRATE;
+ sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE);
}
- if (!(sinfo->filled & STATION_INFO_RX_BITRATE)) {
+ if (!(sinfo->filled & BIT(NL80211_STA_INFO_RX_BITRATE))) {
sta_set_rate_info_rx(sta, &sinfo->rxrate);
- sinfo->filled |= STATION_INFO_RX_BITRATE;
+ sinfo->filled |= BIT(NL80211_STA_INFO_RX_BITRATE);
}
if (ieee80211_vif_is_mesh(&sdata->vif)) {
#ifdef CONFIG_MAC80211_MESH
- sinfo->filled |= STATION_INFO_LLID |
- STATION_INFO_PLID |
- STATION_INFO_PLINK_STATE |
- STATION_INFO_LOCAL_PM |
- STATION_INFO_PEER_PM |
- STATION_INFO_NONPEER_PM;
+ sinfo->filled |= BIT(NL80211_STA_INFO_LLID) |
+ BIT(NL80211_STA_INFO_PLID) |
+ BIT(NL80211_STA_INFO_PLINK_STATE) |
+ BIT(NL80211_STA_INFO_LOCAL_PM) |
+ BIT(NL80211_STA_INFO_PEER_PM) |
+ BIT(NL80211_STA_INFO_NONPEER_PM);
sinfo->llid = sta->llid;
sinfo->plid = sta->plid;
sinfo->plink_state = sta->plink_state;
if (test_sta_flag(sta, WLAN_STA_TOFFSET_KNOWN)) {
- sinfo->filled |= STATION_INFO_T_OFFSET;
+ sinfo->filled |= BIT(NL80211_STA_INFO_T_OFFSET);
sinfo->t_offset = sta->t_offset;
}
sinfo->local_pm = sta->local_pm;
@@ -1905,7 +1905,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo)
thr = drv_get_expected_throughput(local, &sta->sta);
if (thr != 0) {
- sinfo->filled |= STATION_INFO_EXPECTED_THROUGHPUT;
+ sinfo->filled |= BIT(NL80211_STA_INFO_EXPECTED_THROUGHPUT);
sinfo->expected_throughput = thr;
}
}
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index a75dc91976d3..68faf8a2aa43 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3671,115 +3671,77 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
sinfoattr = nla_nest_start(msg, NL80211_ATTR_STA_INFO);
if (!sinfoattr)
goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_CONNECTED_TIME) &&
- nla_put_u32(msg, NL80211_STA_INFO_CONNECTED_TIME,
- sinfo->connected_time))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_INACTIVE_TIME) &&
- nla_put_u32(msg, NL80211_STA_INFO_INACTIVE_TIME,
- sinfo->inactive_time))
- goto nla_put_failure;
- if ((sinfo->filled & (STATION_INFO_RX_BYTES |
- STATION_INFO_RX_BYTES64)) &&
+
+#define PUT_SINFO(attr, memb, type) do { \
+ if (sinfo->filled & BIT(NL80211_STA_INFO_ ## attr) && \
+ nla_put_ ## type(msg, NL80211_STA_INFO_ ## attr, \
+ sinfo->memb)) \
+ goto nla_put_failure; \
+ } while (0)
+
+ PUT_SINFO(CONNECTED_TIME, connected_time, u32);
+ PUT_SINFO(INACTIVE_TIME, inactive_time, u32);
+
+ if (sinfo->filled & (BIT(NL80211_STA_INFO_RX_BYTES) |
+ BIT(NL80211_STA_INFO_RX_BYTES64)) &&
nla_put_u32(msg, NL80211_STA_INFO_RX_BYTES,
(u32)sinfo->rx_bytes))
goto nla_put_failure;
- if ((sinfo->filled & (STATION_INFO_TX_BYTES |
- STATION_INFO_TX_BYTES64)) &&
+
+ if (sinfo->filled & (BIT(NL80211_STA_INFO_TX_BYTES) |
+ BIT(NL80211_STA_INFO_TX_BYTES64)) &&
nla_put_u32(msg, NL80211_STA_INFO_TX_BYTES,
(u32)sinfo->tx_bytes))
goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_RX_BYTES64) &&
- nla_put_u64(msg, NL80211_STA_INFO_RX_BYTES64,
- sinfo->rx_bytes))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_TX_BYTES64) &&
- nla_put_u64(msg, NL80211_STA_INFO_TX_BYTES64,
- sinfo->tx_bytes))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_LLID) &&
- nla_put_u16(msg, NL80211_STA_INFO_LLID, sinfo->llid))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_PLID) &&
- nla_put_u16(msg, NL80211_STA_INFO_PLID, sinfo->plid))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_PLINK_STATE) &&
- nla_put_u8(msg, NL80211_STA_INFO_PLINK_STATE,
- sinfo->plink_state))
- goto nla_put_failure;
+
+ PUT_SINFO(RX_BYTES64, rx_bytes, u64);
+ PUT_SINFO(TX_BYTES64, tx_bytes, u64);
+ PUT_SINFO(LLID, llid, u16);
+ PUT_SINFO(PLID, plid, u16);
+ PUT_SINFO(PLINK_STATE, plink_state, u8);
+
switch (rdev->wiphy.signal_type) {
case CFG80211_SIGNAL_TYPE_MBM:
- if ((sinfo->filled & STATION_INFO_SIGNAL) &&
- nla_put_u8(msg, NL80211_STA_INFO_SIGNAL,
- sinfo->signal))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_SIGNAL_AVG) &&
- nla_put_u8(msg, NL80211_STA_INFO_SIGNAL_AVG,
- sinfo->signal_avg))
- goto nla_put_failure;
+ PUT_SINFO(SIGNAL, signal, u8);
+ PUT_SINFO(SIGNAL_AVG, signal_avg, u8);
break;
default:
break;
}
- if (sinfo->filled & STATION_INFO_CHAIN_SIGNAL) {
+ if (sinfo->filled & BIT(NL80211_STA_INFO_CHAIN_SIGNAL)) {
if (!nl80211_put_signal(msg, sinfo->chains,
sinfo->chain_signal,
NL80211_STA_INFO_CHAIN_SIGNAL))
goto nla_put_failure;
}
- if (sinfo->filled & STATION_INFO_CHAIN_SIGNAL_AVG) {
+ if (sinfo->filled & BIT(NL80211_STA_INFO_CHAIN_SIGNAL_AVG)) {
if (!nl80211_put_signal(msg, sinfo->chains,
sinfo->chain_signal_avg,
NL80211_STA_INFO_CHAIN_SIGNAL_AVG))
goto nla_put_failure;
}
- if (sinfo->filled & STATION_INFO_TX_BITRATE) {
+ if (sinfo->filled & BIT(NL80211_STA_INFO_TX_BITRATE)) {
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 (sinfo->filled & BIT(NL80211_STA_INFO_RX_BITRATE)) {
if (!nl80211_put_sta_rate(msg, &sinfo->rxrate,
NL80211_STA_INFO_RX_BITRATE))
goto nla_put_failure;
}
- if ((sinfo->filled & STATION_INFO_RX_PACKETS) &&
- nla_put_u32(msg, NL80211_STA_INFO_RX_PACKETS,
- sinfo->rx_packets))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_TX_PACKETS) &&
- nla_put_u32(msg, NL80211_STA_INFO_TX_PACKETS,
- sinfo->tx_packets))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_TX_RETRIES) &&
- nla_put_u32(msg, NL80211_STA_INFO_TX_RETRIES,
- sinfo->tx_retries))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_TX_FAILED) &&
- nla_put_u32(msg, NL80211_STA_INFO_TX_FAILED,
- sinfo->tx_failed))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_EXPECTED_THROUGHPUT) &&
- nla_put_u32(msg, NL80211_STA_INFO_EXPECTED_THROUGHPUT,
- sinfo->expected_throughput))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_BEACON_LOSS_COUNT) &&
- nla_put_u32(msg, NL80211_STA_INFO_BEACON_LOSS,
- sinfo->beacon_loss_count))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_LOCAL_PM) &&
- nla_put_u32(msg, NL80211_STA_INFO_LOCAL_PM,
- sinfo->local_pm))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_PEER_PM) &&
- nla_put_u32(msg, NL80211_STA_INFO_PEER_PM,
- sinfo->peer_pm))
- goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_NONPEER_PM) &&
- nla_put_u32(msg, NL80211_STA_INFO_NONPEER_PM,
- sinfo->nonpeer_pm))
- goto nla_put_failure;
- if (sinfo->filled & STATION_INFO_BSS_PARAM) {
+
+ PUT_SINFO(RX_PACKETS, rx_packets, u32);
+ PUT_SINFO(TX_PACKETS, tx_packets, u32);
+ PUT_SINFO(TX_RETRIES, tx_retries, u32);
+ PUT_SINFO(TX_FAILED, tx_failed, u32);
+ PUT_SINFO(EXPECTED_THROUGHPUT, expected_throughput, u32);
+ PUT_SINFO(BEACON_LOSS, beacon_loss_count, u32);
+ PUT_SINFO(LOCAL_PM, local_pm, u32);
+ PUT_SINFO(PEER_PM, peer_pm, u32);
+ PUT_SINFO(NONPEER_PM, nonpeer_pm, u32);
+
+ if (sinfo->filled & BIT(NL80211_STA_INFO_BSS_PARAM)) {
bss_param = nla_nest_start(msg, NL80211_STA_INFO_BSS_PARAM);
if (!bss_param)
goto nla_put_failure;
@@ -3798,18 +3760,19 @@ static int nl80211_send_station(struct sk_buff *msg, u32 cmd, u32 portid,
nla_nest_end(msg, bss_param);
}
- if ((sinfo->filled & STATION_INFO_STA_FLAGS) &&
+ if ((sinfo->filled & BIT(NL80211_STA_INFO_STA_FLAGS)) &&
nla_put(msg, NL80211_STA_INFO_STA_FLAGS,
sizeof(struct nl80211_sta_flag_update),
&sinfo->sta_flags))
goto nla_put_failure;
- if ((sinfo->filled & STATION_INFO_T_OFFSET) &&
- nla_put_u64(msg, NL80211_STA_INFO_T_OFFSET,
- sinfo->t_offset))
- goto nla_put_failure;
+
+ PUT_SINFO(T_OFFSET, t_offset, u64);
+ PUT_SINFO(RX_DROP_MISC, rx_dropped_misc, u64);
+
+#undef PUT_SINFO
nla_nest_end(msg, sinfoattr);
- if ((sinfo->filled & STATION_INFO_ASSOC_REQ_IES) &&
+ if (sinfo->assoc_req_ies_len &&
nla_put(msg, NL80211_ATTR_IE, sinfo->assoc_req_ies_len,
sinfo->assoc_req_ies))
goto nla_put_failure;
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 0f47948c572f..5b24d39d7903 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -1300,7 +1300,7 @@ static int cfg80211_wext_giwrate(struct net_device *dev,
if (err)
return err;
- if (!(sinfo.filled & STATION_INFO_TX_BITRATE))
+ if (!(sinfo.filled & BIT(NL80211_STA_INFO_TX_BITRATE)))
return -EOPNOTSUPP;
rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate);
@@ -1340,7 +1340,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
switch (rdev->wiphy.signal_type) {
case CFG80211_SIGNAL_TYPE_MBM:
- if (sinfo.filled & STATION_INFO_SIGNAL) {
+ if (sinfo.filled & BIT(NL80211_STA_INFO_SIGNAL)) {
int sig = sinfo.signal;
wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
wstats.qual.updated |= IW_QUAL_QUAL_UPDATED;
@@ -1354,7 +1354,7 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
break;
}
case CFG80211_SIGNAL_TYPE_UNSPEC:
- if (sinfo.filled & STATION_INFO_SIGNAL) {
+ if (sinfo.filled & BIT(NL80211_STA_INFO_SIGNAL)) {
wstats.qual.updated |= IW_QUAL_LEVEL_UPDATED;
wstats.qual.updated |= IW_QUAL_QUAL_UPDATED;
wstats.qual.level = sinfo.signal;
@@ -1367,9 +1367,9 @@ static struct iw_statistics *cfg80211_wireless_stats(struct net_device *dev)
}
wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
- if (sinfo.filled & STATION_INFO_RX_DROP_MISC)
+ if (sinfo.filled & BIT(NL80211_STA_INFO_RX_DROP_MISC))
wstats.discard.misc = sinfo.rx_dropped_misc;
- if (sinfo.filled & STATION_INFO_TX_FAILED)
+ if (sinfo.filled & BIT(NL80211_STA_INFO_TX_FAILED))
wstats.discard.retries = sinfo.tx_failed;
return &wstats;