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authorJohannes Berg <johannes@sipsolutions.net>2009-06-02 13:01:41 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-06-03 14:06:14 -0400
commit1f87f7d3a3b42b20f34cb03f0fd1a41c3d0e27f3 (patch)
tree642882153a48e910a415e6bb23bcfb79fadef6dd /net/wireless/wext-compat.c
parent6081162e2ed78dfcf149b076b047078ab1445cc2 (diff)
downloadop-kernel-dev-1f87f7d3a3b42b20f34cb03f0fd1a41c3d0e27f3.zip
op-kernel-dev-1f87f7d3a3b42b20f34cb03f0fd1a41c3d0e27f3.tar.gz
cfg80211: add rfkill support
To be easier on drivers and users, have cfg80211 register an rfkill structure that drivers can access. When soft-killed, simply take down all interfaces; when hard-killed the driver needs to notify us and we will take down the interfaces after the fact. While rfkilled, interfaces cannot be set UP. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/wext-compat.c')
-rw-r--r--net/wireless/wext-compat.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
index 9fbfb85..d030c53 100644
--- a/net/wireless/wext-compat.c
+++ b/net/wireless/wext-compat.c
@@ -764,6 +764,8 @@ int cfg80211_wext_siwtxpower(struct net_device *dev,
/* only change when not disabling */
if (!data->txpower.disabled) {
+ rfkill_set_sw_state(rdev->rfkill, false);
+
if (data->txpower.fixed) {
/*
* wext doesn't support negative values, see
@@ -787,7 +789,9 @@ int cfg80211_wext_siwtxpower(struct net_device *dev,
}
}
} else {
- type = TX_POWER_OFF;
+ rfkill_set_sw_state(rdev->rfkill, true);
+ schedule_work(&rdev->rfkill_sync);
+ return 0;
}
return rdev->ops->set_tx_power(wdev->wiphy, type, dbm);;
@@ -811,13 +815,12 @@ int cfg80211_wext_giwtxpower(struct net_device *dev,
return -EOPNOTSUPP;
err = rdev->ops->get_tx_power(wdev->wiphy, &val);
- /* HACK!!! */
- if (err && err != -ENETDOWN)
+ if (err)
return err;
/* well... oh well */
data->txpower.fixed = 1;
- data->txpower.disabled = err == -ENETDOWN;
+ data->txpower.disabled = rfkill_blocked(rdev->rfkill);
data->txpower.value = val;
data->txpower.flags = IW_TXPOW_DBM;
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