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Automatic merge of /spare/repo/netdev-2.6 branch airo
This commit is contained in:
Jeff Garzik
commit
ee03a68c10
@ -754,7 +754,7 @@ typedef struct {
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u8 zero;
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u8 ssidLen;
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u8 ssid[32];
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u16 rssi;
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u16 dBm;
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#define CAP_ESS (1<<0)
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#define CAP_IBSS (1<<1)
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#define CAP_PRIVACY (1<<4)
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@ -1125,6 +1125,9 @@ static int micsetup(struct airo_info *ai);
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static int encapsulate(struct airo_info *ai, etherHead *pPacket, MICBuffer *buffer, int len);
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static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *pPacket, u16 payLen);
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static u8 airo_rssi_to_dbm (tdsRssiEntry *rssi_rid, u8 rssi);
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static u8 airo_dbm_to_pct (tdsRssiEntry *rssi_rid, u8 dbm);
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#include <linux/crypto.h>
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#endif
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@ -1713,6 +1716,7 @@ static int readBSSListRid(struct airo_info *ai, int first,
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list->fh.dwell = le16_to_cpu(list->fh.dwell);
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list->dsChannel = le16_to_cpu(list->dsChannel);
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list->atimWindow = le16_to_cpu(list->atimWindow);
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list->dBm = le16_to_cpu(list->dBm);
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return rc;
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}
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@ -3245,7 +3249,10 @@ badrx:
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wstats.level = 0x100 - apriv->rssi[hdr.rssi[1]].rssidBm;
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else
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wstats.level = (hdr.rssi[1] + 321) / 2;
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wstats.updated = 3;
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wstats.noise = apriv->wstats.qual.noise;
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wstats.updated = IW_QUAL_LEVEL_UPDATED
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| IW_QUAL_QUAL_UPDATED
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| IW_QUAL_NOISE_UPDATED;
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/* Update spy records */
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wireless_spy_update(dev, sa, &wstats);
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}
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@ -3588,7 +3595,10 @@ void mpi_receive_802_11 (struct airo_info *ai)
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wstats.level = 0x100 - ai->rssi[hdr.rssi[1]].rssidBm;
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else
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wstats.level = (hdr.rssi[1] + 321) / 2;
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wstats.updated = 3;
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wstats.noise = ai->wstats.qual.noise;
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wstats.updated = IW_QUAL_QUAL_UPDATED
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| IW_QUAL_LEVEL_UPDATED
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| IW_QUAL_NOISE_UPDATED;
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/* Update spy records */
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wireless_spy_update(ai->dev, sa, &wstats);
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}
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@ -3679,7 +3689,7 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
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status = PC4500_readrid(ai,RID_RSSI,&rssi_rid,sizeof(rssi_rid),lock);
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if ( status == SUCCESS ) {
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if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL)
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memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512);
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memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */
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}
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else {
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if (ai->rssi) {
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@ -5348,7 +5358,7 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) {
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(int)BSSList_rid.bssid[5],
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(int)BSSList_rid.ssidLen,
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BSSList_rid.ssid,
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(int)BSSList_rid.rssi);
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(int)BSSList_rid.dBm);
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ptr += sprintf(ptr, " channel = %d %s %s %s %s\n",
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(int)BSSList_rid.dsChannel,
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BSSList_rid.cap & CAP_ESS ? "ESS" : "",
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@ -5593,6 +5603,29 @@ static void __exit airo_cleanup_module( void )
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* would not work at all... - Jean II
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*/
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static u8 airo_rssi_to_dbm (tdsRssiEntry *rssi_rid, u8 rssi)
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{
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if( !rssi_rid )
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return 0;
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return (0x100 - rssi_rid[rssi].rssidBm);
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}
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static u8 airo_dbm_to_pct (tdsRssiEntry *rssi_rid, u8 dbm)
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{
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int i;
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if( !rssi_rid )
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return 0;
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for( i = 0; i < 256; i++ )
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if (rssi_rid[i].rssidBm == dbm)
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return rssi_rid[i].rssipct;
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return 0;
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}
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static int airo_get_quality (StatusRid *status_rid, CapabilityRid *cap_rid)
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{
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int quality = 0;
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@ -6443,12 +6476,30 @@ static int airo_get_range(struct net_device *dev,
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}
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range->num_frequency = k;
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/* Hum... Should put the right values there */
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range->max_qual.qual = airo_get_max_quality(&cap_rid);
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range->max_qual.level = 0x100 - 120; /* -120 dBm */
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range->max_qual.noise = 0;
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range->sensitivity = 65535;
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/* Hum... Should put the right values there */
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if (local->rssi)
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range->max_qual.qual = 100; /* % */
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else
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range->max_qual.qual = airo_get_max_quality(&cap_rid);
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range->max_qual.level = 0; /* 0 means we use dBm */
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range->max_qual.noise = 0;
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range->max_qual.updated = 0;
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/* Experimental measurements - boundary 11/5.5 Mb/s */
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/* Note : with or without the (local->rssi), results
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* are somewhat different. - Jean II */
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if (local->rssi) {
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range->avg_qual.qual = 50; /* % */
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range->avg_qual.level = 186; /* -70 dBm */
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} else {
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range->avg_qual.qual = airo_get_avg_quality(&cap_rid);
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range->avg_qual.level = 176; /* -80 dBm */
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}
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range->avg_qual.noise = 0;
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range->avg_qual.updated = 0;
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for(i = 0 ; i < 8 ; i++) {
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range->bitrate[i] = cap_rid.supportedRates[i] * 500000;
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if(range->bitrate[i] == 0)
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@ -6508,15 +6559,6 @@ static int airo_get_range(struct net_device *dev,
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range->max_retry = 65535;
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range->min_r_time = 1024;
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range->max_r_time = 65535 * 1024;
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/* Experimental measurements - boundary 11/5.5 Mb/s */
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/* Note : with or without the (local->rssi), results
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* are somewhat different. - Jean II */
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range->avg_qual.qual = airo_get_avg_quality(&cap_rid);
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if (local->rssi)
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range->avg_qual.level = 186; /* -70 dBm */
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else
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range->avg_qual.level = 176; /* -80 dBm */
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range->avg_qual.noise = 0;
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/* Event capability (kernel + driver) */
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range->event_capa[0] = (IW_EVENT_CAPA_K_0 |
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@ -6676,12 +6718,18 @@ static int airo_get_aplist(struct net_device *dev,
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loseSync = 0;
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memcpy(address[i].sa_data, BSSList.bssid, ETH_ALEN);
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address[i].sa_family = ARPHRD_ETHER;
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if (local->rssi)
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qual[i].level = 0x100 - local->rssi[BSSList.rssi].rssidBm;
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else
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qual[i].level = (BSSList.rssi + 321) / 2;
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qual[i].qual = qual[i].noise = 0;
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qual[i].updated = 2;
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if (local->rssi) {
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qual[i].level = 0x100 - BSSList.dBm;
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qual[i].qual = airo_dbm_to_pct( local->rssi, BSSList.dBm );
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qual[i].updated = IW_QUAL_QUAL_UPDATED;
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} else {
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qual[i].level = (BSSList.dBm + 321) / 2;
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qual[i].qual = 0;
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qual[i].updated = IW_QUAL_QUAL_INVALID;
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}
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qual[i].noise = local->wstats.qual.noise;
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qual[i].updated = IW_QUAL_LEVEL_UPDATED
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| IW_QUAL_NOISE_UPDATED;
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if (BSSList.index == 0xffff)
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break;
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}
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@ -6760,7 +6808,7 @@ static int airo_set_scan(struct net_device *dev,
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static inline char *airo_translate_scan(struct net_device *dev,
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char *current_ev,
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char *end_buf,
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BSSListRid *list)
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BSSListRid *bss)
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{
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struct airo_info *ai = dev->priv;
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struct iw_event iwe; /* Temporary buffer */
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@ -6771,22 +6819,22 @@ static inline char *airo_translate_scan(struct net_device *dev,
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/* First entry *MUST* be the AP MAC address */
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iwe.cmd = SIOCGIWAP;
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iwe.u.ap_addr.sa_family = ARPHRD_ETHER;
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memcpy(iwe.u.ap_addr.sa_data, list->bssid, ETH_ALEN);
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memcpy(iwe.u.ap_addr.sa_data, bss->bssid, ETH_ALEN);
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current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_ADDR_LEN);
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/* Other entries will be displayed in the order we give them */
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/* Add the ESSID */
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iwe.u.data.length = list->ssidLen;
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iwe.u.data.length = bss->ssidLen;
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if(iwe.u.data.length > 32)
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iwe.u.data.length = 32;
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iwe.cmd = SIOCGIWESSID;
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iwe.u.data.flags = 1;
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current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, list->ssid);
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current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->ssid);
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/* Add mode */
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iwe.cmd = SIOCGIWMODE;
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capabilities = le16_to_cpu(list->cap);
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capabilities = le16_to_cpu(bss->cap);
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if(capabilities & (CAP_ESS | CAP_IBSS)) {
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if(capabilities & CAP_ESS)
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iwe.u.mode = IW_MODE_MASTER;
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@ -6797,19 +6845,25 @@ static inline char *airo_translate_scan(struct net_device *dev,
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/* Add frequency */
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iwe.cmd = SIOCGIWFREQ;
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iwe.u.freq.m = le16_to_cpu(list->dsChannel);
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iwe.u.freq.m = le16_to_cpu(bss->dsChannel);
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iwe.u.freq.m = frequency_list[iwe.u.freq.m] * 100000;
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iwe.u.freq.e = 1;
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current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
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/* Add quality statistics */
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iwe.cmd = IWEVQUAL;
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if (ai->rssi)
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iwe.u.qual.level = 0x100 - ai->rssi[list->rssi].rssidBm;
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else
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iwe.u.qual.level = (list->rssi + 321) / 2;
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iwe.u.qual.noise = 0;
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iwe.u.qual.qual = 0;
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if (ai->rssi) {
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iwe.u.qual.level = 0x100 - bss->dBm;
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iwe.u.qual.qual = airo_dbm_to_pct( ai->rssi, bss->dBm );
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iwe.u.qual.updated = IW_QUAL_QUAL_UPDATED;
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} else {
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iwe.u.qual.level = (bss->dBm + 321) / 2;
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iwe.u.qual.qual = 0;
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iwe.u.qual.updated = IW_QUAL_QUAL_INVALID;
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}
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iwe.u.qual.noise = ai->wstats.qual.noise;
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iwe.u.qual.updated = IW_QUAL_LEVEL_UPDATED
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| IW_QUAL_NOISE_UPDATED;
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current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
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/* Add encryption capability */
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@ -6819,7 +6873,7 @@ static inline char *airo_translate_scan(struct net_device *dev,
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else
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iwe.u.data.flags = IW_ENCODE_DISABLED;
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iwe.u.data.length = 0;
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current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, list->ssid);
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current_ev = iwe_stream_add_point(current_ev, end_buf, &iwe, bss->ssid);
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/* Rate : stuffing multiple values in a single event require a bit
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* more of magic - Jean II */
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@ -6831,10 +6885,10 @@ static inline char *airo_translate_scan(struct net_device *dev,
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/* Max 8 values */
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for(i = 0 ; i < 8 ; i++) {
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/* NULL terminated */
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if(list->rates[i] == 0)
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if(bss->rates[i] == 0)
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break;
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/* Bit rate given in 500 kb/s units (+ 0x80) */
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iwe.u.bitrate.value = ((list->rates[i] & 0x7f) * 500000);
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iwe.u.bitrate.value = ((bss->rates[i] & 0x7f) * 500000);
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/* Add new value to event */
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current_val = iwe_stream_add_value(current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
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}
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@ -7153,18 +7207,22 @@ static void airo_read_wireless_stats(struct airo_info *local)
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/* The status */
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local->wstats.status = status_rid.mode;
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/* Signal quality and co. But where is the noise level ??? */
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local->wstats.qual.qual = airo_get_quality(&status_rid, &cap_rid);
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if (local->rssi)
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local->wstats.qual.level = 0x100 - local->rssi[status_rid.sigQuality].rssidBm;
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else
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/* Signal quality and co */
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if (local->rssi) {
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local->wstats.qual.level = airo_rssi_to_dbm( local->rssi, status_rid.sigQuality );
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/* normalizedSignalStrength appears to be a percentage */
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local->wstats.qual.qual = status_rid.normalizedSignalStrength;
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} else {
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local->wstats.qual.level = (status_rid.normalizedSignalStrength + 321) / 2;
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local->wstats.qual.qual = airo_get_quality(&status_rid, &cap_rid);
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}
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local->wstats.qual.updated = IW_QUAL_QUAL_UPDATED | IW_QUAL_LEVEL_UPDATED;
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if (status_rid.len >= 124) {
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local->wstats.qual.noise = 256 - status_rid.noisedBm;
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local->wstats.qual.updated = 7;
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local->wstats.qual.noise = 0x100 - status_rid.noisedBm;
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local->wstats.qual.updated |= IW_QUAL_NOISE_UPDATED;
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} else {
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local->wstats.qual.noise = 0;
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local->wstats.qual.updated = 3;
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local->wstats.qual.updated |= IW_QUAL_NOISE_INVALID;
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}
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/* Packets discarded in the wireless adapter due to wireless
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