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[PATCH] airo : WE-19 support
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	Dan Williams already included most parts of my WE-19 patch for
the airo driver in the kernel. There was just a few bits he could not
do because WE-19 itself was not in the kernel. Those are the missing
bits.
        Tested with 2.6.13 (with real HW).

Signed-off-by: Jean Tourrilhes <jt@hpl.hp.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
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Jean Tourrilhes authored and Jeff Garzik committed Sep 7, 2005
1 parent 61bd496 commit ce6623c
Showing 1 changed file with 21 additions and 20 deletions.
41 changes: 21 additions & 20 deletions drivers/net/wireless/airo.c
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Original file line number Diff line number Diff line change
Expand Up @@ -3258,7 +3258,7 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs)
wstats.noise = apriv->wstats.qual.noise;
wstats.updated = IW_QUAL_LEVEL_UPDATED
| IW_QUAL_QUAL_UPDATED
| IW_QUAL_NOISE_UPDATED;
| IW_QUAL_DBM;
/* Update spy records */
wireless_spy_update(dev, sa, &wstats);
}
Expand Down Expand Up @@ -3604,7 +3604,7 @@ void mpi_receive_802_11 (struct airo_info *ai)
wstats.noise = ai->wstats.qual.noise;
wstats.updated = IW_QUAL_QUAL_UPDATED
| IW_QUAL_LEVEL_UPDATED
| IW_QUAL_NOISE_UPDATED;
| IW_QUAL_DBM;
/* Update spy records */
wireless_spy_update(ai->dev, sa, &wstats);
}
Expand Down Expand Up @@ -6489,22 +6489,20 @@ static int airo_get_range(struct net_device *dev,
range->max_qual.qual = 100; /* % */
else
range->max_qual.qual = airo_get_max_quality(&cap_rid);
range->max_qual.level = 0; /* 0 means we use dBm */
range->max_qual.noise = 0;
range->max_qual.updated = 0;
range->max_qual.level = 0x100 - 120; /* -120 dBm */
range->max_qual.noise = 0x100 - 120; /* -120 dBm */

/* Experimental measurements - boundary 11/5.5 Mb/s */
/* Note : with or without the (local->rssi), results
* are somewhat different. - Jean II */
if (local->rssi) {
range->avg_qual.qual = 50; /* % */
range->avg_qual.level = 186; /* -70 dBm */
range->avg_qual.qual = 50; /* % */
range->avg_qual.level = 0x100 - 70; /* -70 dBm */
} else {
range->avg_qual.qual = airo_get_avg_quality(&cap_rid);
range->avg_qual.level = 176; /* -80 dBm */
range->avg_qual.level = 0x100 - 80; /* -80 dBm */
}
range->avg_qual.noise = 0;
range->avg_qual.updated = 0;
range->avg_qual.noise = 0x100 - 85; /* -85 dBm */

for(i = 0 ; i < 8 ; i++) {
range->bitrate[i] = cap_rid.supportedRates[i] * 500000;
Expand Down Expand Up @@ -6727,15 +6725,17 @@ static int airo_get_aplist(struct net_device *dev,
if (local->rssi) {
qual[i].level = 0x100 - BSSList.dBm;
qual[i].qual = airo_dbm_to_pct( local->rssi, BSSList.dBm );
qual[i].updated = IW_QUAL_QUAL_UPDATED;
qual[i].updated = IW_QUAL_QUAL_UPDATED
| IW_QUAL_LEVEL_UPDATED
| IW_QUAL_DBM;
} else {
qual[i].level = (BSSList.dBm + 321) / 2;
qual[i].qual = 0;
qual[i].updated = IW_QUAL_QUAL_INVALID;
qual[i].updated = IW_QUAL_QUAL_INVALID
| IW_QUAL_LEVEL_UPDATED
| IW_QUAL_DBM;
}
qual[i].noise = local->wstats.qual.noise;
qual[i].updated = IW_QUAL_LEVEL_UPDATED
| IW_QUAL_NOISE_UPDATED;
if (BSSList.index == 0xffff)
break;
}
Expand Down Expand Up @@ -6861,15 +6861,17 @@ static inline char *airo_translate_scan(struct net_device *dev,
if (ai->rssi) {
iwe.u.qual.level = 0x100 - bss->dBm;
iwe.u.qual.qual = airo_dbm_to_pct( ai->rssi, bss->dBm );
iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED;
iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED
| IW_QUAL_LEVEL_UPDATED
| IW_QUAL_DBM;
} else {
iwe.u.qual.level = (bss->dBm + 321) / 2;
iwe.u.qual.qual = 0;
iwe.u.qual.updated = IW_QUAL_QUAL_INVALID;
| IW_QUAL_LEVEL_UPDATED
| IW_QUAL_DBM;
}
iwe.u.qual.noise = ai->wstats.qual.noise;
iwe.u.qual.updated = IW_QUAL_LEVEL_UPDATED
| IW_QUAL_NOISE_UPDATED;
current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);

/* Add encryption capability */
Expand Down Expand Up @@ -7222,13 +7224,12 @@ static void airo_read_wireless_stats(struct airo_info *local)
local->wstats.qual.level = (status_rid.normalizedSignalStrength + 321) / 2;
local->wstats.qual.qual = airo_get_quality(&status_rid, &cap_rid);
}
local->wstats.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED;
if (status_rid.len >= 124) {
local->wstats.qual.noise = 0x100 - status_rid.noisedBm;
local->wstats.qual.updated |= IW_QUAL_NOISE_UPDATED;
local->wstats.qual.updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
} else {
local->wstats.qual.noise = 0;
local->wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
local->wstats.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_INVALID | IW_QUAL_DBM;
}

/* Packets discarded in the wireless adapter due to wireless
Expand Down

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