wireless: Add NoAck per tid support
This patch contains the configuration changes in nl80211/cfg80211.
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index a1cabde..6026c29 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -204,6 +204,7 @@
[NL80211_ATTR_HT_CAPABILITY_MASK] = {
.len = NL80211_HT_CAPABILITY_LEN
},
+ [NL80211_ATTR_NOACK_MAP] = { .type = NLA_U16 },
};
/* policy for the key attributes */
@@ -904,6 +905,7 @@
if (dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN)
CMD(sched_scan_start, START_SCHED_SCAN);
CMD(probe_client, PROBE_CLIENT);
+ CMD(set_noack_map, SET_NOACK_MAP);
if (dev->wiphy.flags & WIPHY_FLAG_REPORTS_OBSS) {
i++;
NLA_PUT_U32(msg, i, NL80211_CMD_REGISTER_BEACONS);
@@ -1759,6 +1761,23 @@
return rdev->ops->del_virtual_intf(&rdev->wiphy, dev);
}
+static int nl80211_set_noack_map(struct sk_buff *skb, struct genl_info *info)
+{
+ struct cfg80211_registered_device *rdev = info->user_ptr[0];
+ struct net_device *dev = info->user_ptr[1];
+ u16 noack_map;
+
+ if (!info->attrs[NL80211_ATTR_NOACK_MAP])
+ return -EINVAL;
+
+ if (!rdev->ops->set_noack_map)
+ return -EOPNOTSUPP;
+
+ noack_map = nla_get_u16(info->attrs[NL80211_ATTR_NOACK_MAP]);
+
+ return rdev->ops->set_noack_map(&rdev->wiphy, dev, noack_map);
+}
+
struct get_key_cookie {
struct sk_buff *msg;
int error;
@@ -6604,6 +6623,15 @@
.internal_flags = NL80211_FLAG_NEED_WIPHY |
NL80211_FLAG_NEED_RTNL,
},
+ {
+ .cmd = NL80211_CMD_SET_NOACK_MAP,
+ .doit = nl80211_set_noack_map,
+ .policy = nl80211_policy,
+ .flags = GENL_ADMIN_PERM,
+ .internal_flags = NL80211_FLAG_NEED_NETDEV |
+ NL80211_FLAG_NEED_RTNL,
+ },
+
};
static struct genl_multicast_group nl80211_mlme_mcgrp = {