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>

1 files changed, 5 insertions, 0 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 5e4dda4c0fd3..605553842226 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -171,6 +171,8 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
 
         [NL80211_ATTR_WIPHY_ANTENNA_TX] = { .type = NLA_U32 },
         [NL80211_ATTR_WIPHY_ANTENNA_RX] = { .type = NLA_U32 },
+
+        [NL80211_ATTR_MCAST_RATE] = { .type = NLA_U32 },
 };
 
 /* policy for the key attributes */
@@ -3681,6 +3683,9 @@ static int nl80211_join_ibss(struct sk_buff *skb, struct genl_info *info)
                                 return -EINVAL;
                 }
         }
+        if (info->attrs[NL80211_ATTR_MCAST_RATE])
+                ibss.mcast_rate =
+                        nla_get_u32(info->attrs[NL80211_ATTR_MCAST_RATE]);
 
         if (ibss.privacy && info->attrs[NL80211_ATTR_KEYS]) {
                 connkeys = nl80211_parse_connkeys(rdev,