{nl,cfg,mac}80211: let userspace set RANN interval

Allow userspace to set Root Announcement Interval for our mesh
interface. Also, RANN interval is now in proper units of TUs.

Signed-off-by: Javier Cardona <javier@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 93ee888b1059..bbf3d7384a6b 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -3035,6 +3035,8 @@ static int nl80211_get_mesh_config(struct sk_buff *skb,
                         cur_params.dot11MeshHWMPnetDiameterTraversalTime);
         NLA_PUT_U8(msg, NL80211_MESHCONF_HWMP_ROOTMODE,
                         cur_params.dot11MeshHWMPRootMode);
+        NLA_PUT_U16(msg, NL80211_MESHCONF_HWMP_RANN_INTERVAL,
+                        cur_params.dot11MeshHWMPRannInterval);
         nla_nest_end(msg, pinfoattr);
         genlmsg_end(msg, hdr);
         return genlmsg_reply(msg, info);
@@ -3063,6 +3065,7 @@ static const struct nla_policy nl80211_meshconf_params_policy[NL80211_MESHCONF_A
         [NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL] = { .type = NLA_U16 },
         [NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME] = { .type = NLA_U16 },
         [NL80211_MESHCONF_HWMP_ROOTMODE] = { .type = NLA_U8 },
+        [NL80211_MESHCONF_HWMP_RANN_INTERVAL] = { .type = NLA_U16 },
 };
 
 static const struct nla_policy
@@ -3141,6 +3144,10 @@ do {\
                         dot11MeshHWMPRootMode, mask,
                         NL80211_MESHCONF_HWMP_ROOTMODE,
                         nla_get_u8);
+        FILL_IN_MESH_PARAM_IF_SET(tb, cfg,
+                        dot11MeshHWMPRannInterval, mask,
+                        NL80211_MESHCONF_HWMP_RANN_INTERVAL,
+                        nla_get_u16);
         if (mask_out)
                 *mask_out = mask;