KASSERT(c->ic_ieee < IEEE80211_CHAN_MAX,
("channel with bogus ieee number %u", c->ic_ieee));
setbit(ic->ic_chan_avail, c->ic_ieee);
-+ ic->ic_max_txpower = max(ic->ic_max_txpower, (u16) c->ic_maxpower * 2);
++ ic->ic_max_txpower = max(ic->ic_max_txpower, (u16) (c->ic_maxpower * 2));
if (c->ic_scanflags & IEEE80211_NOSCAN_DEFAULT)
c->ic_scanflags |= IEEE80211_NOSCAN_SET;
IEEE80211_KEYIX_NONE);
--- a/net80211/ieee80211_var.h
+++ b/net80211/ieee80211_var.h
-@@ -343,8 +343,9 @@ struct ieee80211com {
+@@ -343,8 +343,8 @@ struct ieee80211com {
u_int16_t ic_holdover; /* PM hold over duration */
u_int16_t ic_bmissthreshold; /* beacon miss threshold (# beacons) */
unsigned long ic_bmiss_guard; /* when to cease ignoring bmiss (jiffies) */
- u_int16_t ic_newtxpowlimit; /* tx power limit to change to (in 0.5 dBm) */
+ u_int16_t ic_txpowlimit; /* configured global tx power limit (in 0.5 dBm) */
+ u_int16_t ic_max_txpower; /* global hardware tx power limit */
-+ u_int16_t ic_cur_txpower; /* current tx power */
u_int16_t ic_uapsdmaxtriggers; /* max triggers that could arrive */
u_int8_t ic_coverageclass; /* coverage class */
u_int8_t ic_protmode_rssi; /* rssi threshold for protection mode */
--- a/net80211/ieee80211_wireless.c
+++ b/net80211/ieee80211_wireless.c
-@@ -920,17 +920,23 @@ ieee80211_ioctl_giwrange(struct net_devi
+@@ -908,6 +908,21 @@ ieee80211_ioctl_giwessid(struct net_devi
+ return 0;
+ }
+
++static u16
++ieee80211_get_maxtxpow(struct ieee80211com *ic)
++{
++ u_int16_t txp = IEEE80211_TXPOWER_MAX;
++
++ if (ic->ic_bsschan && (ic->ic_bsschan != IEEE80211_CHAN_ANYC))
++ txp = min(txp, (u16) ic->ic_bsschan->ic_maxpower);
++
++ if (ic->ic_max_txpower > 0)
++ txp = min(txp, ic->ic_max_txpower);
++
++ return txp;
++}
++
++
+ static int
+ ieee80211_ioctl_giwrange(struct net_device *dev, struct iw_request_info *info,
+ struct iw_point *data, char *extra)
+@@ -920,17 +935,21 @@ ieee80211_ioctl_giwrange(struct net_devi
u_int8_t reported[IEEE80211_CHAN_BYTES]; /* XXX stack usage? */
int i, r;
int step = 0;
data->length = sizeof(struct iw_range);
memset(range, 0, sizeof(struct iw_range));
-+ power = ic->ic_max_txpower;
-+ if (ic->ic_bsschan && (ic->ic_bsschan != IEEE80211_CHAN_ANYC))
-+ power = min(power, (u_int16_t) ic->ic_bsschan->ic_maxpower);
++ power = ieee80211_get_maxtxpow(ic);
+
/* txpower (128 values, but will print out only IW_MAX_TXPOWER) */
- range->num_txpower = (ic->ic_txpowlimit >= 8) ? IW_MAX_TXPOWER : ic->ic_txpowlimit;
- (IW_MAX_TXPOWER - i - 1) * step;
range->txpower_capa = IW_TXPOW_DBM;
-@@ -1382,10 +1388,8 @@ ieee80211_ioctl_siwtxpow(struct net_devi
- disabled = (fixed && vap->iv_bss->ni_txpower == 0);
+@@ -1379,13 +1398,11 @@ ieee80211_ioctl_siwtxpow(struct net_devi
+ int fixed, disabled;
+
+ fixed = (ic->ic_flags & IEEE80211_F_TXPOW_FIXED);
+- disabled = (fixed && vap->iv_bss->ni_txpower == 0);
++ disabled = (fixed && ic->ic_txpowlimit == 0);
if (rrq->disabled) {
if (!disabled) {
- if ((ic->ic_caps & IEEE80211_C_TXPMGT) == 0)
goto done;
}
return 0;
-@@ -1396,30 +1400,12 @@ ieee80211_ioctl_siwtxpow(struct net_devi
+@@ -1396,30 +1413,12 @@ ieee80211_ioctl_siwtxpow(struct net_devi
return -EOPNOTSUPP;
if (rrq->flags != IW_TXPOW_DBM)
return -EINVAL;
ic->ic_flags &= ~IEEE80211_F_TXPOW_FIXED;
}
done:
-@@ -1588,9 +1574,22 @@ ieee80211_ioctl_giwtxpow(struct net_devi
+@@ -1588,9 +1587,18 @@ ieee80211_ioctl_giwtxpow(struct net_devi
{
struct ieee80211vap *vap = dev->priv;
struct ieee80211com *ic = vap->iv_ic;
- rrq->fixed = (ic->ic_flags & IEEE80211_F_TXPOW_FIXED) != 0;
+ unsigned int power = ic->ic_txpowlimit;
+ struct ieee80211_channel *c;
-+ u_int16_t txp = ic->ic_max_txpower;
++ u_int16_t txp;
+
-+ if (ic->ic_bsschan && (ic->ic_bsschan != IEEE80211_CHAN_ANYC)) {
-+ txp = min(txp, (u16) ic->ic_bsschan->ic_maxpower);
-+ } else if (ic->ic_cur_txpower > 0) {
-+ txp = min(txp, ic->ic_cur_txpower);
-+ }
++ txp = ieee80211_get_maxtxpow(ic);
+ if (ic->ic_flags & IEEE80211_F_TXPOW_FIXED) {
+ txp = min(txp, ic->ic_txpowlimit);
+ rrq->fixed = 1;
static void ath_poll_disable(struct net_device *dev);
static void ath_poll_enable(struct net_device *dev);
-@@ -3159,7 +3158,7 @@ ath_tx_startraw(struct net_device *dev,
+@@ -3168,7 +3167,7 @@ ath_tx_startraw(struct net_device *dev,
try0 = ph->try0;
rt = sc->sc_currates;
txrate = dot11_to_ratecode(sc, rt, ph->rate0);
hdrlen = ieee80211_anyhdrsize(wh);
pktlen = skb->len + IEEE80211_CRC_LEN;
-@@ -8381,7 +8380,7 @@ ath_tx_start(struct net_device *dev, str
+@@ -8394,7 +8393,7 @@ ath_tx_start(struct net_device *dev, str
pktlen, /* packet length */
hdrlen, /* header length */
atype, /* Atheros packet type */
txrate, try0, /* series 0 rate/tries */
keyix, /* key cache index */
antenna, /* antenna mode */
-@@ -10364,59 +10363,16 @@ ath_get_clamped_maxtxpower(struct ath_so
+@@ -10387,59 +10386,16 @@ ath_get_clamped_maxtxpower(struct ath_so
/* XXX: this function needs some locking to avoid being called
* twice/interrupted */
- if (new_clamped_maxtxpower != prev_clamped_maxtxpower)
- ath_hal_settxpowlimit(ah, new_clamped_maxtxpower);
+ ath_set_clamped_maxtxpower(sc, ic->ic_txpowlimit);
-+ ic->ic_cur_txpower = ath_get_clamped_maxtxpower(sc);
++ ic->ic_max_txpower = ath_get_clamped_maxtxpower(sc);
}
#ifdef ATH_SUPERG_XR
projects / openwrt.git / blobdiff