diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2005-11-11 18:17:27 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2005-11-11 18:17:27 +0000 |
| commit | 2c36723de1929dbcdd4fb86752717e23e397a438 (patch) | |
| tree | 6a20f7ddeb6c25f0fb67e8209fbabe987c3bc5e8 /openwrt/target/linux/package/wlcompat | |
| parent | 69d98e91f8d22e5b0bff89a00bac0881eb74534e (diff) | |
improve signal level/quality display
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2426 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'openwrt/target/linux/package/wlcompat')
| -rw-r--r-- | openwrt/target/linux/package/wlcompat/wlcompat.c | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/openwrt/target/linux/package/wlcompat/wlcompat.c b/openwrt/target/linux/package/wlcompat/wlcompat.c index 3baeb4317..d86a9bda9 100644 --- a/openwrt/target/linux/package/wlcompat/wlcompat.c +++ b/openwrt/target/linux/package/wlcompat/wlcompat.c @@ -139,6 +139,7 @@ static int wlcompat_ioctl_getiwrange(struct net_device *dev, struct iw_range *range; range = (struct iw_range *) extra; + bzero(extra, sizeof(struct iw_range)); range->we_version_compiled = WIRELESS_EXT; range->we_version_source = WIRELESS_EXT; @@ -169,8 +170,8 @@ static int wlcompat_ioctl_getiwrange(struct net_device *dev, range->max_pmt = 65535 * 1000; range->max_qual.qual = 0; - range->max_qual.level = 100; - range->max_qual.noise = 100; + range->max_qual.level = 0; + range->max_qual.noise = 0; range->min_rts = 0; if (wl_ioctl(dev, WLC_GET_RTS, &range->max_rts, sizeof(int)) < 0) @@ -225,7 +226,7 @@ struct iw_statistics *wlcompat_get_wireless_stats(struct net_device *dev) { wl_bss_info_t *bss_info = (wl_bss_info_t *) buf; get_pktcnt_t pkt; - int rssi, noise, ap; + unsigned int rssi, noise, ap; memset(&wstats, 0, sizeof(wstats)); memset(&pkt, 0, sizeof(pkt)); @@ -234,15 +235,24 @@ struct iw_statistics *wlcompat_get_wireless_stats(struct net_device *dev) wl_ioctl(dev, WLC_GET_BSS_INFO, bss_info, WLC_IOCTL_MAXLEN); wl_ioctl(dev, WLC_GET_PKTCNTS, &pkt, sizeof(pkt)); - wl_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap)); - if (!ap) { + rssi = 0; + if ((wl_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap)) < 0) || ap) { + if (wl_ioctl(dev, WLC_GET_PHY_NOISE, &noise, sizeof(noise)) < 0) + noise = 0; + } else { // somehow the structure doesn't fit here rssi = buf[82]; noise = buf[84]; - } else { - noise = 0; - rssi = 0; } + rssi = (rssi == 0 ? 1 : rssi); + wstats.qual.updated = 0x10; + if (rssi <= 1) + wstats.qual.updated |= 0x20; + if (noise <= 1) + wstats.qual.updated |= 0x40; + + if ((wstats.qual.updated & 0x60) == 0x60) + return NULL; wstats.qual.level = rssi; wstats.qual.noise = noise; @@ -740,10 +750,10 @@ static const iw_handler wlcompat_handler[] = { #define WLCOMPAT_GET_MONITOR SIOCIWFIRSTPRIV + 1 #define WLCOMPAT_SET_TXPWR_LIMIT SIOCIWFIRSTPRIV + 2 #define WLCOMPAT_GET_TXPWR_LIMIT SIOCIWFIRSTPRIV + 3 -#define WLCOMPAT_SET_ANTDIV SIOCIWFIRSTPRIV + 4 -#define WLCOMPAT_GET_ANTDIV SIOCIWFIRSTPRIV + 5 -#define WLCOMPAT_SET_TXANT SIOCIWFIRSTPRIV + 6 -#define WLCOMPAT_GET_TXANT SIOCIWFIRSTPRIV + 7 +#define WLCOMPAT_SET_ANTDIV SIOCIWFIRSTPRIV + 4 +#define WLCOMPAT_GET_ANTDIV SIOCIWFIRSTPRIV + 5 +#define WLCOMPAT_SET_TXANT SIOCIWFIRSTPRIV + 6 +#define WLCOMPAT_GET_TXANT SIOCIWFIRSTPRIV + 7 #define WLCOMPAT_SET_BSS_FORCE SIOCIWFIRSTPRIV + 8 #define WLCOMPAT_GET_BSS_FORCE SIOCIWFIRSTPRIV + 9 |