mac80211: make uapsd_* keys per-vif

uapsd_queues and uapsd_max_sp_len are relevant only for managed
interfaces, and can be configured differently for each vif.

Move them from the local struct to sdata->u.mgd, and update
the debugfs functions accordingly.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 0 insertions, 81 deletions

diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c
index 483e96ed95c..cc5b7a6e7e0 100644
--- a/net/mac80211/debugfs.c
+++ b/net/mac80211/debugfs.c
@@ -97,85 +97,6 @@ static const struct file_operations reset_ops = {
 	.llseek = noop_llseek,
 };
 
-static ssize_t uapsd_queues_read(struct file *file, char __user *user_buf,
-				 size_t count, loff_t *ppos)
-{
-	struct ieee80211_local *local = file->private_data;
-	return mac80211_format_buffer(user_buf, count, ppos, "0x%x\n",
-				      local->uapsd_queues);
-}
-
-static ssize_t uapsd_queues_write(struct file *file,
-				  const char __user *user_buf,
-				  size_t count, loff_t *ppos)
-{
-	struct ieee80211_local *local = file->private_data;
-	u8 val;
-	int ret;
-
-	ret = kstrtou8_from_user(user_buf, count, 0, &val);
-	if (ret)
-		return ret;
-
-	if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_AC_MASK)
-		return -ERANGE;
-
-	local->uapsd_queues = val;
-
-	return count;
-}
-
-static const struct file_operations uapsd_queues_ops = {
-	.read = uapsd_queues_read,
-	.write = uapsd_queues_write,
-	.open = mac80211_open_file_generic,
-	.llseek = default_llseek,
-};
-
-static ssize_t uapsd_max_sp_len_read(struct file *file, char __user *user_buf,
-				     size_t count, loff_t *ppos)
-{
-	struct ieee80211_local *local = file->private_data;
-
-	return mac80211_format_buffer(user_buf, count, ppos, "0x%x\n",
-				      local->uapsd_max_sp_len);
-}
-
-static ssize_t uapsd_max_sp_len_write(struct file *file,
-				      const char __user *user_buf,
-				      size_t count, loff_t *ppos)
-{
-	struct ieee80211_local *local = file->private_data;
-	unsigned long val;
-	char buf[10];
-	size_t len;
-	int ret;
-
-	len = min(count, sizeof(buf) - 1);
-	if (copy_from_user(buf, user_buf, len))
-		return -EFAULT;
-	buf[len] = '\0';
-
-	ret = kstrtoul(buf, 0, &val);
-
-	if (ret)
-		return -EINVAL;
-
-	if (val & ~IEEE80211_WMM_IE_STA_QOSINFO_SP_MASK)
-		return -ERANGE;
-
-	local->uapsd_max_sp_len = val;
-
-	return count;
-}
-
-static const struct file_operations uapsd_max_sp_len_ops = {
-	.read = uapsd_max_sp_len_read,
-	.write = uapsd_max_sp_len_write,
-	.open = mac80211_open_file_generic,
-	.llseek = default_llseek,
-};
-
 static ssize_t channel_type_read(struct file *file, char __user *user_buf,
 		       size_t count, loff_t *ppos)
 {
@@ -362,8 +283,6 @@ void debugfs_hw_add(struct ieee80211_local *local)
 	DEBUGFS_ADD(wep_iv);
 	DEBUGFS_ADD(queues);
 	DEBUGFS_ADD_MODE(reset, 0200);
-	DEBUGFS_ADD(uapsd_queues);
-	DEBUGFS_ADD(uapsd_max_sp_len);
 	DEBUGFS_ADD(channel_type);
 	DEBUGFS_ADD(hwflags);
 	DEBUGFS_ADD(user_power);