cfg80211: add support for setting the ad-hoc multicast rate

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

2 files changed, 6 insertions, 0 deletions

diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h
index 17c5c8849250..037b4e498890 100644
--- a/include/linux/nl80211.h
+++ b/include/linux/nl80211.h
@@ -826,6 +826,8 @@ enum nl80211_commands {
  *      the hardware should not be configured to receive on this antenna.
  *      For a more detailed descripton see @NL80211_ATTR_WIPHY_ANTENNA_TX.
  *
+ * @NL80211_ATTR_MCAST_RATE: Multicast tx rate (in 100 kbps) for IBSS
+ *
  * @NL80211_ATTR_MAX: highest attribute number currently defined
  * @__NL80211_ATTR_AFTER_LAST: internal use
  */
@@ -998,6 +1000,8 @@ enum nl80211_attrs {
         NL80211_ATTR_WIPHY_ANTENNA_TX,
         NL80211_ATTR_WIPHY_ANTENNA_RX,
 
+        NL80211_ATTR_MCAST_RATE,
+
         /* add attributes here, update the policy in nl80211.c */
 
         __NL80211_ATTR_AFTER_LAST,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 07425e648a09..8fd9eebd0cc9 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -923,6 +923,7 @@ struct cfg80211_disassoc_request {
  * @privacy: this is a protected network, keys will be configured
  *      after joining
  * @basic_rates: bitmap of basic rates to use when creating the IBSS
+ * @mcast_rate: multicast tx rate (in 100 kbps)
  */
 struct cfg80211_ibss_params {
         u8 *ssid;
@@ -934,6 +935,7 @@ struct cfg80211_ibss_params {
         u32 basic_rates;
         bool channel_fixed;
         bool privacy;
+        int mcast_rate;
 };
 
 /**