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authorDavid S. Miller <davem@davemloft.net>2010-07-01 17:34:14 -0700
committerDavid S. Miller <davem@davemloft.net>2010-07-01 17:34:14 -0700
commit05318bc905467237d4aa68a701f6e92a2b332218 (patch)
tree3b7577383bca50aeb442568aa16cf8f2167b8694 /net/wireless/nl80211.c
parentea812ca1b06113597adcd8e70c0f84a413d97544 (diff)
parent88c1f4f6dffe66e2fed8e7e3276e091ee850bed0 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Conflicts: drivers/net/wireless/libertas/host.h
Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r--net/wireless/nl80211.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 6b41d15c4a0..85285b43d37 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -153,6 +153,9 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
[NL80211_ATTR_CQM] = { .type = NLA_NESTED, },
[NL80211_ATTR_LOCAL_STATE_CHANGE] = { .type = NLA_FLAG },
[NL80211_ATTR_AP_ISOLATE] = { .type = NLA_U8 },
+
+ [NL80211_ATTR_WIPHY_TX_POWER_SETTING] = { .type = NLA_U32 },
+ [NL80211_ATTR_WIPHY_TX_POWER_LEVEL] = { .type = NLA_U32 },
};
/* policy for the attributes */
@@ -869,6 +872,34 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
goto bad_res;
}
+ if (info->attrs[NL80211_ATTR_WIPHY_TX_POWER_SETTING]) {
+ enum nl80211_tx_power_setting type;
+ int idx, mbm = 0;
+
+ if (!rdev->ops->set_tx_power) {
+ return -EOPNOTSUPP;
+ goto bad_res;
+ }
+
+ idx = NL80211_ATTR_WIPHY_TX_POWER_SETTING;
+ type = nla_get_u32(info->attrs[idx]);
+
+ if (!info->attrs[NL80211_ATTR_WIPHY_TX_POWER_LEVEL] &&
+ (type != NL80211_TX_POWER_AUTOMATIC)) {
+ result = -EINVAL;
+ goto bad_res;
+ }
+
+ if (type != NL80211_TX_POWER_AUTOMATIC) {
+ idx = NL80211_ATTR_WIPHY_TX_POWER_LEVEL;
+ mbm = nla_get_u32(info->attrs[idx]);
+ }
+
+ result = rdev->ops->set_tx_power(&rdev->wiphy, type, mbm);
+ if (result)
+ goto bad_res;
+ }
+
changed = 0;
if (info->attrs[NL80211_ATTR_WIPHY_RETRY_SHORT]) {