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-rw-r--r--target/linux/package/wlcompat/Makefile4
-rw-r--r--target/linux/package/wlcompat/wlcompat.c71
2 files changed, 45 insertions, 30 deletions
diff --git a/target/linux/package/wlcompat/Makefile b/target/linux/package/wlcompat/Makefile
index 777a731641..da905527cd 100644
--- a/target/linux/package/wlcompat/Makefile
+++ b/target/linux/package/wlcompat/Makefile
@@ -26,10 +26,10 @@ $(PKG_BUILD_DIR)/.prepared:
$(PKG_BUILD_DIR)/.built: $(PKG_BUILD_DIR)/wlcompat.o $(PKG_BUILD_DIR)/wlcompat-debug.o
touch $@
-$(PKG_BUILD_DIR)/wlcompat.o:
+$(PKG_BUILD_DIR)/wlcompat.o: $(PKG_BUILD_DIR)/.prepared
$(TARGET_CC) $(WLCOMPAT_FLAGS) -o $@ wlcompat.c
-$(PKG_BUILD_DIR)/wlcompat-debug.o:
+$(PKG_BUILD_DIR)/wlcompat-debug.o: $(PKG_BUILD_DIR)/.prepared
$(TARGET_CC) -DDEBUG $(WLCOMPAT_FLAGS) -o $@ wlcompat.c
$(IPKG_KMOD_WLCOMPAT): $(PKG_BUILD_DIR)/wlcompat.o $(PKG_BUILD_DIR)/wlcompat-debug.o
diff --git a/target/linux/package/wlcompat/wlcompat.c b/target/linux/package/wlcompat/wlcompat.c
index d499d7955b..1d2a363251 100644
--- a/target/linux/package/wlcompat/wlcompat.c
+++ b/target/linux/package/wlcompat/wlcompat.c
@@ -83,6 +83,7 @@ static int wl_set_val(struct net_device *dev, char *var, void *val, int len)
{
char buf[128];
int buf_len;
+ int ret;
/* check for overflow */
if ((buf_len = strlen(var)) + 1 + len > sizeof(buf))
@@ -92,23 +93,25 @@ static int wl_set_val(struct net_device *dev, char *var, void *val, int len)
buf_len += 1;
/* append int value onto the end of the name string */
- memcpy(&buf[buf_len], val, len);
+ memcpy(&(buf[buf_len]), val, len);
buf_len += len;
- return wl_ioctl(dev, WLC_SET_VAR, buf, buf_len);
+ ret = wl_ioctl(dev, WLC_SET_VAR, buf, buf_len);
+ return ret;
}
static int wl_get_val(struct net_device *dev, char *var, void *val, int len)
{
char buf[128];
+ int buf_len;
int ret;
/* check for overflow */
- if (strlen(var) + 1 > sizeof(buf) || len > sizeof(buf))
+ if ((buf_len = strlen(var)) + 1 > sizeof(buf) || len > sizeof(buf))
return -1;
strcpy(buf, var);
- if ((ret = wl_ioctl(dev, WLC_GET_VAR, buf, sizeof(buf))))
+ if (ret = wl_ioctl(dev, WLC_GET_VAR, buf, buf_len + len))
return ret;
memcpy(val, buf, len);
@@ -309,23 +312,29 @@ static int wlcompat_ioctl(struct net_device *dev,
}
case SIOCSIWFREQ:
{
- if (wrqu->freq.e == 1) {
- int channel = 0;
- int f = wrqu->freq.m / 100000;
- while ((channel < NUM_CHANNELS + 1) && (f != channel_frequency[channel]))
- channel++;
-
- if (channel == NUM_CHANNELS) // channel not found
- return -EINVAL;
-
- wrqu->freq.e = 0;
- wrqu->freq.m = channel + 1;
- }
- if ((wrqu->freq.e == 0) && (wrqu->freq.m < 1000)) {
+ if (wrqu->freq.m == -1) {
+ wrqu->freq.m = 0;
if (wl_ioctl(dev, WLC_SET_CHANNEL, &wrqu->freq.m, sizeof(int)) < 0)
return -EINVAL;
} else {
- return -EINVAL;
+ if (wrqu->freq.e == 1) {
+ int channel = 0;
+ int f = wrqu->freq.m / 100000;
+ while ((channel < NUM_CHANNELS + 1) && (f != channel_frequency[channel]))
+ channel++;
+
+ if (channel == NUM_CHANNELS) // channel not found
+ return -EINVAL;
+
+ wrqu->freq.e = 0;
+ wrqu->freq.m = channel + 1;
+ }
+ if ((wrqu->freq.e == 0) && (wrqu->freq.m < 1000)) {
+ if (wl_ioctl(dev, WLC_SET_CHANNEL, &wrqu->freq.m, sizeof(int)) < 0)
+ return -EINVAL;
+ } else {
+ return -EINVAL;
+ }
}
break;
}
@@ -425,24 +434,26 @@ static int wlcompat_ioctl(struct net_device *dev,
return -EINVAL;
if (!wrqu->txpower.disabled) {
- int override;
-
- if (wl_get_val(dev, "qtxpower", &override, sizeof(int)) < 0)
+ int value;
+
+ if (wl_get_val(dev, "qtxpower", &value, sizeof(int)) < 0)
return -EINVAL;
- wrqu->txpower.value |= override & WL_TXPWR_OVERRIDE;
+ value &= WL_TXPWR_OVERRIDE;
+ wrqu->txpower.value |= value;
if (wrqu->txpower.flags != IW_TXPOW_MWATT)
return -EINVAL;
-
- if (wl_set_val(dev, "qtxpower", &wrqu->txpower.value, sizeof(int)) < 0)
- return -EINVAL;
-
+
+ if (wrqu->txpower.value > 0)
+ if (wl_set_val(dev, "qtxpower", &(wrqu->txpower.value), sizeof(int)) < 0)
+ return -EINVAL;
}
+ break;
}
case SIOCSIWENCODE:
{
- int wep = 1, wrestrict = 1;
+ int val = 0, wep = 1, wrestrict = 1;
int index = (wrqu->data.flags & IW_ENCODE_INDEX) - 1;
if (index < 0)
@@ -471,12 +482,16 @@ static int wlcompat_ioctl(struct net_device *dev,
if (wl_ioctl(dev, WLC_SET_KEY_PRIMARY, &index, sizeof(index)) < 0)
return -EINVAL;
- if (wl_ioctl(dev, WLC_SET_WSEC, &wep, sizeof(wep)) < 0)
+ if (wl_ioctl(dev, WLC_GET_WSEC, &val, sizeof(val)) < 0)
+ return -EINVAL;
+ val |= wep;
+ if (wl_ioctl(dev, WLC_SET_WSEC, &val, sizeof(val)) < 0)
return -EINVAL;
if (wrestrict >= 0)
if (wl_ioctl(dev, WLC_SET_WEP_RESTRICT, &wrestrict, sizeof(wrestrict)) < 0)
return -EINVAL;
+ break;
}
case SIOCGIWENCODE:
{