1 files changed, 79 insertions, 17 deletions

diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 855126a3039d..91f56a48e2b4 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -17,13 +17,6 @@
 #include "rate.h"
 #include "mesh.h"
 
-struct ieee80211_hw *wiphy_to_hw(struct wiphy *wiphy)
-{
-        struct ieee80211_local *local = wiphy_priv(wiphy);
-        return &local->hw;
-}
-EXPORT_SYMBOL(wiphy_to_hw);
-
 static bool nl80211_type_check(enum nl80211_iftype type)
 {
         switch (type) {
@@ -401,8 +394,8 @@ static int ieee80211_config_beacon(struct ieee80211_sub_if_data *sdata,
          */
         if (params->interval) {
                 sdata->local->hw.conf.beacon_int = params->interval;
-                if (ieee80211_hw_config(sdata->local))
-                        return -EINVAL;
+                ieee80211_hw_config(sdata->local,
+                                    IEEE80211_CONF_CHANGE_BEACON_INTERVAL);
                 /*
                  * We updated some parameter so if below bails out
                  * it's not an error.
@@ -589,6 +582,8 @@ static void sta_apply_parameters(struct ieee80211_local *local,
         struct ieee80211_supported_band *sband;
         struct ieee80211_sub_if_data *sdata = sta->sdata;
 
+        sband = local->hw.wiphy->bands[local->oper_channel->band];
+
         /*
          * FIXME: updating the flags is racy when this function is
          *        called from ieee80211_change_station(), this will
@@ -629,7 +624,6 @@ static void sta_apply_parameters(struct ieee80211_local *local,
 
         if (params->supported_rates) {
                 rates = 0;
-                sband = local->hw.wiphy->bands[local->oper_channel->band];
 
                 for (i = 0; i < params->supported_rates_len; i++) {
                         int rate = (params->supported_rates[i] & 0x7f) * 5;
@@ -641,10 +635,10 @@ static void sta_apply_parameters(struct ieee80211_local *local,
                 sta->sta.supp_rates[local->oper_channel->band] = rates;
         }
 
-        if (params->ht_capa) {
-                ieee80211_ht_cap_ie_to_ht_info(params->ht_capa,
-                                               &sta->sta.ht_info);
-        }
+        if (params->ht_capa)
+                ieee80211_ht_cap_ie_to_sta_ht_cap(sband,
+                                                  params->ht_capa,
+                                                  &sta->sta.ht_cap);
 
         if (ieee80211_vif_is_mesh(&sdata->vif) && params->plink_action) {
                 switch (params->plink_action) {
@@ -957,6 +951,72 @@ static int ieee80211_dump_mpath(struct wiphy *wiphy, struct net_device *dev,
         rcu_read_unlock();
         return 0;
 }
+
+static int ieee80211_get_mesh_params(struct wiphy *wiphy,
+                                struct net_device *dev,
+                                struct mesh_config *conf)
+{
+        struct ieee80211_sub_if_data *sdata;
+        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+        if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
+                return -ENOTSUPP;
+        memcpy(conf, &(sdata->u.mesh.mshcfg), sizeof(struct mesh_config));
+        return 0;
+}
+
+static inline bool _chg_mesh_attr(enum nl80211_meshconf_params parm, u32 mask)
+{
+        return (mask >> (parm-1)) & 0x1;
+}
+
+static int ieee80211_set_mesh_params(struct wiphy *wiphy,
+                                struct net_device *dev,
+                                const struct mesh_config *nconf, u32 mask)
+{
+        struct mesh_config *conf;
+        struct ieee80211_sub_if_data *sdata;
+        sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+
+        if (sdata->vif.type != NL80211_IFTYPE_MESH_POINT)
+                return -ENOTSUPP;
+
+        /* Set the config options which we are interested in setting */
+        conf = &(sdata->u.mesh.mshcfg);
+        if (_chg_mesh_attr(NL80211_MESHCONF_RETRY_TIMEOUT, mask))
+                conf->dot11MeshRetryTimeout = nconf->dot11MeshRetryTimeout;
+        if (_chg_mesh_attr(NL80211_MESHCONF_CONFIRM_TIMEOUT, mask))
+                conf->dot11MeshConfirmTimeout = nconf->dot11MeshConfirmTimeout;
+        if (_chg_mesh_attr(NL80211_MESHCONF_HOLDING_TIMEOUT, mask))
+                conf->dot11MeshHoldingTimeout = nconf->dot11MeshHoldingTimeout;
+        if (_chg_mesh_attr(NL80211_MESHCONF_MAX_PEER_LINKS, mask))
+                conf->dot11MeshMaxPeerLinks = nconf->dot11MeshMaxPeerLinks;
+        if (_chg_mesh_attr(NL80211_MESHCONF_MAX_RETRIES, mask))
+                conf->dot11MeshMaxRetries = nconf->dot11MeshMaxRetries;
+        if (_chg_mesh_attr(NL80211_MESHCONF_TTL, mask))
+                conf->dot11MeshTTL = nconf->dot11MeshTTL;
+        if (_chg_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS, mask))
+                conf->auto_open_plinks = nconf->auto_open_plinks;
+        if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, mask))
+                conf->dot11MeshHWMPmaxPREQretries =
+                        nconf->dot11MeshHWMPmaxPREQretries;
+        if (_chg_mesh_attr(NL80211_MESHCONF_PATH_REFRESH_TIME, mask))
+                conf->path_refresh_time = nconf->path_refresh_time;
+        if (_chg_mesh_attr(NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT, mask))
+                conf->min_discovery_timeout = nconf->min_discovery_timeout;
+        if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT, mask))
+                conf->dot11MeshHWMPactivePathTimeout =
+                        nconf->dot11MeshHWMPactivePathTimeout;
+        if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL, mask))
+                conf->dot11MeshHWMPpreqMinInterval =
+                        nconf->dot11MeshHWMPpreqMinInterval;
+        if (_chg_mesh_attr(NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME,
+                           mask))
+                conf->dot11MeshHWMPnetDiameterTraversalTime =
+                        nconf->dot11MeshHWMPnetDiameterTraversalTime;
+        return 0;
+}
+
 #endif
 
 static int ieee80211_change_bss(struct wiphy *wiphy,
@@ -972,16 +1032,16 @@ static int ieee80211_change_bss(struct wiphy *wiphy,
                 return -EINVAL;
 
         if (params->use_cts_prot >= 0) {
-                sdata->bss_conf.use_cts_prot = params->use_cts_prot;
+                sdata->vif.bss_conf.use_cts_prot = params->use_cts_prot;
                 changed |= BSS_CHANGED_ERP_CTS_PROT;
         }
         if (params->use_short_preamble >= 0) {
-                sdata->bss_conf.use_short_preamble =
+                sdata->vif.bss_conf.use_short_preamble =
                         params->use_short_preamble;
                 changed |= BSS_CHANGED_ERP_PREAMBLE;
         }
         if (params->use_short_slot_time >= 0) {
-                sdata->bss_conf.use_short_slot =
+                sdata->vif.bss_conf.use_short_slot =
                         params->use_short_slot_time;
                 changed |= BSS_CHANGED_ERP_SLOT;
         }
@@ -1013,6 +1073,8 @@ struct cfg80211_ops mac80211_config_ops = {
         .change_mpath = ieee80211_change_mpath,
         .get_mpath = ieee80211_get_mpath,
         .dump_mpath = ieee80211_dump_mpath,
+        .set_mesh_params = ieee80211_set_mesh_params,
+        .get_mesh_params = ieee80211_get_mesh_params,
 #endif
         .change_bss = ieee80211_change_bss,
 };