---

yaml --- r: 183566 b: refs/heads/master c: 81077e8 h: refs/heads/master v: v3
git-mirror · Jan 12, 2010 · 7ea215a · 7ea215a
1 parent c197470
commit 7ea215a
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Showing 5 changed files with 23 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 14acdde6e527950f66c084dbf19bad6fbfcaeedc
+refs/heads/master: 81077e82c3f591578625805dd6464a27a9ff56ec
diff --git a/trunk/include/linux/nl80211.h b/trunk/include/linux/nl80211.h
@@ -430,6 +430,8 @@ enum nl80211_commands {
  * @NL80211_ATTR_WIPHY_RTS_THRESHOLD: RTS threshold (TX frames with length
  *	larger than or equal to this use RTS/CTS handshake); allowed range:
  *	0..65536, disable with (u32)-1; dot11RTSThreshold; u32
+ * @NL80211_ATTR_WIPHY_COVERAGE_CLASS: Coverage Class as defined by IEEE 802.11
+ *	section 7.3.2.9; dot11CoverageClass; u8
  *
  * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on
  * @NL80211_ATTR_IFNAME: network interface name
@@ -779,6 +781,8 @@ enum nl80211_attrs {
 
 	NL80211_ATTR_COOKIE,
 
+	NL80211_ATTR_WIPHY_COVERAGE_CLASS,
+
 	/* add attributes here, update the policy in nl80211.c */
 
 	__NL80211_ATTR_AFTER_LAST,

diff --git a/trunk/include/net/cfg80211.h b/trunk/include/net/cfg80211.h
@@ -837,6 +837,7 @@ enum wiphy_params_flags {
 	WIPHY_PARAM_RETRY_LONG		= 1 << 1,
 	WIPHY_PARAM_FRAG_THRESHOLD	= 1 << 2,
 	WIPHY_PARAM_RTS_THRESHOLD	= 1 << 3,
+	WIPHY_PARAM_COVERAGE_CLASS	= 1 << 4,
 };
 
 /**
@@ -1236,6 +1237,7 @@ struct wiphy {
 	u8 retry_long;
 	u32 frag_threshold;
 	u32 rts_threshold;
+	u8 coverage_class;
 
 	char fw_version[ETHTOOL_BUSINFO_LEN];
 	u32 hw_version;

diff --git a/trunk/net/wireless/core.c b/trunk/net/wireless/core.c
@@ -402,6 +402,7 @@ struct wiphy *wiphy_new(const struct cfg80211_ops *ops, int sizeof_priv)
 	rdev->wiphy.retry_long = 4;
 	rdev->wiphy.frag_threshold = (u32) -1;
 	rdev->wiphy.rts_threshold = (u32) -1;
+	rdev->wiphy.coverage_class = 0;
 
 	return &rdev->wiphy;
 }

diff --git a/trunk/net/wireless/nl80211.c b/trunk/net/wireless/nl80211.c
@@ -69,6 +69,7 @@ static struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] __read_mostly = {
 	[NL80211_ATTR_WIPHY_RETRY_LONG] = { .type = NLA_U8 },
 	[NL80211_ATTR_WIPHY_FRAG_THRESHOLD] = { .type = NLA_U32 },
 	[NL80211_ATTR_WIPHY_RTS_THRESHOLD] = { .type = NLA_U32 },
+	[NL80211_ATTR_WIPHY_COVERAGE_CLASS] = { .type = NLA_U8 },
 
 	[NL80211_ATTR_IFTYPE] = { .type = NLA_U32 },
 	[NL80211_ATTR_IFINDEX] = { .type = NLA_U32 },
@@ -444,6 +445,8 @@ static int nl80211_send_wiphy(struct sk_buff *msg, u32 pid, u32 seq, int flags,
 		    dev->wiphy.frag_threshold);
 	NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD,
 		    dev->wiphy.rts_threshold);
+	NLA_PUT_U8(msg, NL80211_ATTR_WIPHY_COVERAGE_CLASS,
+		    dev->wiphy.coverage_class);
 
 	NLA_PUT_U8(msg, NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
 		   dev->wiphy.max_scan_ssids);
@@ -684,6 +687,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 	u32 changed;
 	u8 retry_short = 0, retry_long = 0;
 	u32 frag_threshold = 0, rts_threshold = 0;
+	u8 coverage_class = 0;
 
 	rtnl_lock();
 
@@ -806,9 +810,16 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 		changed |= WIPHY_PARAM_RTS_THRESHOLD;
 	}
 
+	if (info->attrs[NL80211_ATTR_WIPHY_COVERAGE_CLASS]) {
+		coverage_class = nla_get_u8(
+			info->attrs[NL80211_ATTR_WIPHY_COVERAGE_CLASS]);
+		changed |= WIPHY_PARAM_COVERAGE_CLASS;
+	}
+
 	if (changed) {
 		u8 old_retry_short, old_retry_long;
 		u32 old_frag_threshold, old_rts_threshold;
+		u8 old_coverage_class;
 
 		if (!rdev->ops->set_wiphy_params) {
 			result = -EOPNOTSUPP;
@@ -819,6 +830,7 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 		old_retry_long = rdev->wiphy.retry_long;
 		old_frag_threshold = rdev->wiphy.frag_threshold;
 		old_rts_threshold = rdev->wiphy.rts_threshold;
+		old_coverage_class = rdev->wiphy.coverage_class;
 
 		if (changed & WIPHY_PARAM_RETRY_SHORT)
 			rdev->wiphy.retry_short = retry_short;
@@ -828,13 +840,16 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
 			rdev->wiphy.frag_threshold = frag_threshold;
 		if (changed & WIPHY_PARAM_RTS_THRESHOLD)
 			rdev->wiphy.rts_threshold = rts_threshold;
+		if (changed & WIPHY_PARAM_COVERAGE_CLASS)
+			rdev->wiphy.coverage_class = coverage_class;
 
 		result = rdev->ops->set_wiphy_params(&rdev->wiphy, changed);
 		if (result) {
 			rdev->wiphy.retry_short = old_retry_short;
 			rdev->wiphy.retry_long = old_retry_long;
 			rdev->wiphy.frag_threshold = old_frag_threshold;
 			rdev->wiphy.rts_threshold = old_rts_threshold;
+			rdev->wiphy.coverage_class = old_coverage_class;
 		}
 	}