add more scanning data to wlcompat

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@591 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/openwrt/package/openwrt/wlcompat.c b/openwrt/package/openwrt/wlcompat.c
index aab6dad..eb85a9e 100644 (file)
--- a/openwrt/package/openwrt/wlcompat.c
+++ b/openwrt/package/openwrt/wlcompat.c
@@ -134,6 +134,7 @@ static int wlcompat_get_scan(struct net_device *dev,
        wl_bss_info_t *bss_info;
        char *info_ptr;
        char *current_ev = extra;
+       char *current_val;
        char *end_buf = extra + IW_SCAN_MAX_DATA;
        struct iw_event iwe;
        int i;
@@ -165,6 +166,25 @@ static int wlcompat_get_scan(struct net_device *dev,
                iwe.u.freq.m = bss_info->channel;
                current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_FREQ_LEN);
 
+               /* add quality statistics */
+               iwe.cmd = IWEVQUAL;
+               iwe.u.qual.level = bss_info->RSSI;
+               iwe.u.qual.noise = bss_info->phy_noise;
+               iwe.u.qual.qual = 0;
+               current_ev = iwe_stream_add_event(current_ev, end_buf, &iwe, IW_EV_QUAL_LEN);
+       
+               /* send rate information */
+               iwe.cmd = SIOCGIWRATE;
+               current_val = current_ev + IW_EV_LCP_LEN;
+               iwe.u.bitrate.fixed = iwe.u.bitrate.disabled = 0;
+               
+               for(i = 0 ; i < bss_info->rateset.count ; i++) {
+                       iwe.u.bitrate.value = ((bss_info->rateset.rates[i] & 0x7f) * 500000);
+                       current_val = iwe_stream_add_value(current_ev, current_val, end_buf, &iwe, IW_EV_PARAM_LEN);
+               }
+               if((current_val - current_ev) > IW_EV_LCP_LEN)
+                       current_ev = current_val;
+
                info_ptr += sizeof(wl_bss_info_t);
                if (bss_info->ie_length % 4)
                        info_ptr += bss_info->ie_length + 4 - (bss_info->ie_length % 4);