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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-09-07 15:34:50 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-09-07 15:34:50 +0000
commit098b31dec0778cc979337b9b57ed9f925a8baa1f (patch)
tree8d8a4886dea869d48d6b79555f3d58faf9aea7bd /openwrt/target/linux
parente56bc83fee37214fdc7ab917ce25ed582022f25d (diff)
fix wlcompat-debug, add proper signal strength info to scan and stats
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@1870 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'openwrt/target/linux')
-rw-r--r--openwrt/target/linux/package/wlcompat/Makefile7
-rw-r--r--openwrt/target/linux/package/wlcompat/wlcompat.c39
2 files changed, 41 insertions, 5 deletions
diff --git a/openwrt/target/linux/package/wlcompat/Makefile b/openwrt/target/linux/package/wlcompat/Makefile
index 55f05bf9f..2d1d57354 100644
--- a/openwrt/target/linux/package/wlcompat/Makefile
+++ b/openwrt/target/linux/package/wlcompat/Makefile
@@ -3,12 +3,13 @@
include $(TOPDIR)/rules.mk
PKG_NAME := kmod-wlcompat
-PKG_RELEASE := 1
+PKG_RELEASE := 3
PKG_BUILD_DIR := $(BUILD_DIR)/$(PKG_NAME)
include $(TOPDIR)/package/rules.mk
$(eval $(call PKG_template,KMOD_WLCOMPAT,$(PKG_NAME),$(LINUX_VERSION)-$(BOARD)-$(PKG_RELEASE),$(ARCH),kernel ($(LINUX_VERSION)-$(BOARD)-$(KERNEL_RELEASE))))
+$(eval $(call PKG_template,KMOD_WLCOMPAT_DEBUG,$(PKG_NAME)-debug,$(LINUX_VERSION)-$(BOARD)-$(PKG_RELEASE),$(ARCH),kernel ($(LINUX_VERSION)-$(BOARD)-$(KERNEL_RELEASE))))
ifeq ($(KERNEL_DIR),)
KERNEL_DIR:=$(LINUX_DIR)
@@ -40,7 +41,7 @@ $(IPKG_KMOD_WLCOMPAT): $(PKG_BUILD_DIR)/wlcompat.o
$(IPKG_BUILD) $(IDIR_KMOD_WLCOMPAT) $(PACKAGE_DIR)
$(IPKG_KMOD_WLCOMPAT_DEBUG): $(PKG_BUILD_DIR)/wlcompat-debug.o
- mkdir -p $(IDIR_KMOD_WLCOMPAT)/lib/modules/$(LINUX_VERSION)
- cp $(PKG_BUILD_DIR)/wlcompat-debug.o $(IDIR_KMOD_WLCOMPAT)/lib/modules/$(LINUX_VERSION)/
+ mkdir -p $(IDIR_KMOD_WLCOMPAT_DEBUG)/lib/modules/$(LINUX_VERSION)
+ cp $(PKG_BUILD_DIR)/wlcompat-debug.o $(IDIR_KMOD_WLCOMPAT_DEBUG)/lib/modules/$(LINUX_VERSION)/
$(IPKG_BUILD) $(IDIR_KMOD_WLCOMPAT_DEBUG) $(PACKAGE_DIR)
diff --git a/openwrt/target/linux/package/wlcompat/wlcompat.c b/openwrt/target/linux/package/wlcompat/wlcompat.c
index b5f9bff60..07e8db088 100644
--- a/openwrt/target/linux/package/wlcompat/wlcompat.c
+++ b/openwrt/target/linux/package/wlcompat/wlcompat.c
@@ -34,6 +34,7 @@
static struct net_device *dev;
static unsigned short bss_force;
+static struct iw_statistics wstats;
char buf[WLC_IOCTL_MAXLEN];
/* The frequency of each channel in MHz */
@@ -167,6 +168,10 @@ static int wlcompat_ioctl_getiwrange(struct net_device *dev,
range->min_pmt = 0;
range->max_pmt = 65535 * 1000;
+ range->max_qual.qual = 0;
+ range->max_qual.level = 100;
+ range->max_qual.noise = 100;
+
range->min_rts = 0;
if (wl_ioctl(dev, WLC_GET_RTS, &range->max_rts, sizeof(int)) < 0)
range->max_rts = 2347;
@@ -216,6 +221,31 @@ static int wlcompat_set_scan(struct net_device *dev,
}
+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;
+
+ memset(&wstats, 0, sizeof(wstats));
+ memset(&pkt, 0, sizeof(pkt));
+ memset(buf, 0, sizeof(buf));
+ bss_info->version = 0x2000;
+ wl_ioctl(dev, WLC_GET_BSS_INFO, bss_info, WLC_IOCTL_MAXLEN);
+ wl_ioctl(dev, WLC_GET_PKTCNTS, &pkt, sizeof(pkt));
+
+ // somehow the structure doesn't fit here
+ noise = buf[0x50];
+ rssi = buf[0x52];
+
+ wstats.qual.level = rssi;
+ wstats.qual.noise = -100 + noise;
+ wstats.discard.misc = pkt.rx_bad_pkt;
+ wstats.discard.retries = pkt.tx_bad_pkt;
+
+ return &wstats;
+}
+
static int wlcompat_get_scan(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu,
@@ -229,7 +259,10 @@ static int wlcompat_get_scan(struct net_device *dev,
char *end_buf = extra + IW_SCAN_MAX_DATA;
struct iw_event iwe;
int i, j;
-
+ int rssi, noise;
+
+ results->buflen = WLC_IOCTL_MAXLEN - sizeof(wl_scan_results_t);
+
if (wl_ioctl(dev, WLC_SCAN_RESULTS, buf, WLC_IOCTL_MAXLEN) < 0)
return -EAGAIN;
@@ -259,9 +292,9 @@ static int wlcompat_get_scan(struct net_device *dev,
/* add quality statistics */
iwe.cmd = IWEVQUAL;
+ iwe.u.qual.qual = 0;
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 */
@@ -946,6 +979,7 @@ static int __init wlcompat_init()
old_ioctl = dev->do_ioctl;
dev->do_ioctl = new_ioctl;
dev->wireless_handlers = (struct iw_handler_def *)&wlcompat_handler_def;
+ dev->get_wireless_stats = wlcompat_get_wireless_stats;
#ifdef DEBUG
printk("broadcom driver private data: 0x%08x\n", dev->priv);
#endif
@@ -954,6 +988,7 @@ static int __init wlcompat_init()
static void __exit wlcompat_exit()
{
+ dev->get_wireless_stats = NULL;
dev->wireless_handlers = NULL;
dev->do_ioctl = old_ioctl;
return;