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Commit c28df16e authored by Jean Tourrilhes's avatar Jean Tourrilhes Committed by Jeff Garzik
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[PATCH] hostap: Add support for WE-19 



This patch adds support for WE-19 to the HostAP driver. One of
the major change is the use of an explicit flag to tell if iwstat is
in dBm or not.

Signed-off-by: default avatarJouni Malinen <jkmaline@cc.hut.fi>
Signed-off-by: default avatarJeff Garzik <jgarzik@pobox.com>
parent 7a716536

drivers/net/wireless/hostap/hostap_80211_rx.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -737,7 +737,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, 
		struct iw_quality wstats;

		struct iw_quality wstats;

		wstats.level = rx_stats->signal;

		wstats.level = rx_stats->signal;

		wstats.noise = rx_stats->noise;

		wstats.noise = rx_stats->noise;

		wstats.updated = 6;	/* No qual value */

		wstats.updated = IW_QUAL_LEVEL_UPDATED | IW_QUAL_NOISE_UPDATED

			| IW_QUAL_QUAL_INVALID | IW_QUAL_DBM;

		/* Update spy records */

		/* Update spy records */

		wireless_spy_update(dev, hdr->addr2, &wstats);

		wireless_spy_update(dev, hdr->addr2, &wstats);

	}

	}

drivers/net/wireless/hostap/hostap_ap.c

+3 −3
Original line number Original line Diff line number Diff line
@@ -2349,7 +2349,7 @@ static int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[], 
		qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);

		qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);

		qual[count].updated = sta->last_rx_updated;

		qual[count].updated = sta->last_rx_updated;





		sta->last_rx_updated = 0;

		sta->last_rx_updated = IW_QUAL_DBM;





		count++;

		count++;

		if (count >= buf_size)

		if (count >= buf_size)
@@ -2467,7 +2467,7 @@ static int prism2_ap_translate_scan(struct net_device *dev, char *buffer) 
		}

		}

#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */

#endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */





		sta->last_rx_updated = 0;

		sta->last_rx_updated = IW_QUAL_DBM;





		/* To be continued, we should make good use of IWEVCUSTOM */

		/* To be continued, we should make good use of IWEVCUSTOM */

	}

	}
@@ -3174,7 +3174,7 @@ int hostap_update_rx_stats(struct ap_data *ap, 
		sta->last_rx_silence = rx_stats->noise;

		sta->last_rx_silence = rx_stats->noise;

		sta->last_rx_signal = rx_stats->signal;

		sta->last_rx_signal = rx_stats->signal;

		sta->last_rx_rate = rx_stats->rate;

		sta->last_rx_rate = rx_stats->rate;

		sta->last_rx_updated = 7;

		sta->last_rx_updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;

		if (rx_stats->rate == 10)

		if (rx_stats->rate == 10)

			sta->rx_count[0]++;

			sta->rx_count[0]++;

		else if (rx_stats->rate == 20)

		else if (rx_stats->rate == 20)

drivers/net/wireless/hostap/hostap_ioctl.c

+7 −2
Original line number Original line Diff line number Diff line
@@ -50,7 +50,8 @@ static struct iw_statistics *hostap_get_wireless_stats(struct net_device *dev) 
#endif /* in_atomic */

#endif /* in_atomic */





		if (update && prism2_update_comms_qual(dev) == 0)

		if (update && prism2_update_comms_qual(dev) == 0)

			wstats->qual.updated = 7;

			wstats->qual.updated = IW_QUAL_ALL_UPDATED |

				IW_QUAL_DBM;





		wstats->qual.qual = local->comms_qual;

		wstats->qual.qual = local->comms_qual;

		wstats->qual.level = local->avg_signal;

		wstats->qual.level = local->avg_signal;
@@ -59,7 +60,7 @@ static struct iw_statistics *hostap_get_wireless_stats(struct net_device *dev) 
		wstats->qual.qual = 0;

		wstats->qual.qual = 0;

		wstats->qual.level = 0;

		wstats->qual.level = 0;

		wstats->qual.noise = 0;

		wstats->qual.noise = 0;

		wstats->qual.updated = 0;

		wstats->qual.updated = IW_QUAL_ALL_INVALID;

	}

	}





	return wstats;

	return wstats;
@@ -1894,6 +1895,10 @@ static char * __prism2_translate_scan(local_info_t *local, 
			iwe.u.qual.noise =

			iwe.u.qual.noise =

				HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan->anl));

				HFA384X_LEVEL_TO_dBm(le16_to_cpu(scan->anl));

		}

		}

		iwe.u.qual.updated = IW_QUAL_LEVEL_UPDATED

			| IW_QUAL_NOISE_UPDATED

			| IW_QUAL_QUAL_INVALID

			| IW_QUAL_DBM;

		iwe.len = IW_EV_QUAL_LEN;

		iwe.len = IW_EV_QUAL_LEN;

		current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,

		current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe,

						  IW_EV_QUAL_LEN);

						  IW_EV_QUAL_LEN);