1 files changed, 24 insertions, 35 deletions

diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c
index c384e77ff77a..f9d6ce5cfabb 100644
--- a/net/wireless/mesh.c
+++ b/net/wireless/mesh.c
@@ -3,6 +3,7 @@
 #include <net/cfg80211.h>
 #include "nl80211.h"
 #include "core.h"
+#include "rdev-ops.h"
 
 /* Default values, timeouts in ms */
 #define MESH_TTL                31
@@ -72,8 +73,6 @@ const struct mesh_config default_mesh_config = {
 
 const struct mesh_setup default_mesh_setup = {
         /* cfg80211_join_mesh() will pick a channel if needed */
-        .channel = NULL,
-        .channel_type = NL80211_CHAN_NO_HT,
         .sync_method = IEEE80211_SYNC_METHOD_NEIGHBOR_OFFSET,
         .path_sel_proto = IEEE80211_PATH_PROTOCOL_HWMP,
         .path_metric = IEEE80211_PATH_METRIC_AIRTIME,
@@ -110,13 +109,12 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
         if (!rdev->ops->join_mesh)
                 return -EOPNOTSUPP;
 
-        if (!setup->channel) {
+        if (!setup->chandef.chan) {
                 /* if no channel explicitly given, use preset channel */
-                setup->channel = wdev->preset_chan;
-                setup->channel_type = wdev->preset_chantype;
+                setup->chandef = wdev->preset_chandef;
         }
 
-        if (!setup->channel) {
+        if (!setup->chandef.chan) {
                 /* if we don't have that either, use the first usable channel */
                 enum ieee80211_band band;
 
@@ -136,35 +134,35 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
                                                    IEEE80211_CHAN_DISABLED |
                                                    IEEE80211_CHAN_RADAR))
                                         continue;
-                                setup->channel = chan;
+                                setup->chandef.chan = chan;
                                 break;
                         }
 
-                        if (setup->channel)
+                        if (setup->chandef.chan)
                                 break;
                 }
 
                 /* no usable channel ... */
-                if (!setup->channel)
+                if (!setup->chandef.chan)
                         return -EINVAL;
 
-                setup->channel_type = NL80211_CHAN_NO_HT;
+                setup->chandef.width = NL80211_CHAN_WIDTH_20_NOHT;
+                setup->chandef.center_freq1 = setup->chandef.chan->center_freq;
         }
 
-        if (!cfg80211_can_beacon_sec_chan(&rdev->wiphy, setup->channel,
-                                          setup->channel_type))
+        if (!cfg80211_reg_can_beacon(&rdev->wiphy, &setup->chandef))
                 return -EINVAL;
 
-        err = cfg80211_can_use_chan(rdev, wdev, setup->channel,
+        err = cfg80211_can_use_chan(rdev, wdev, setup->chandef.chan,
                                     CHAN_MODE_SHARED);
         if (err)
                 return err;
 
-        err = rdev->ops->join_mesh(&rdev->wiphy, dev, conf, setup);
+        err = rdev_join_mesh(rdev, dev, conf, setup);
         if (!err) {
                 memcpy(wdev->ssid, setup->mesh_id, setup->mesh_id_len);
                 wdev->mesh_id_len = setup->mesh_id_len;
-                wdev->channel = setup->channel;
+                wdev->channel = setup->chandef.chan;
         }
 
         return err;
@@ -187,20 +185,12 @@ int cfg80211_join_mesh(struct cfg80211_registered_device *rdev,
         return err;
 }
 
-int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev,
-                           struct wireless_dev *wdev, int freq,
-                           enum nl80211_channel_type channel_type)
+int cfg80211_set_mesh_channel(struct cfg80211_registered_device *rdev,
+                              struct wireless_dev *wdev,
+                              struct cfg80211_chan_def *chandef)
 {
-        struct ieee80211_channel *channel;
         int err;
 
-        channel = rdev_freq_to_chan(rdev, freq, channel_type);
-        if (!channel || !cfg80211_can_beacon_sec_chan(&rdev->wiphy,
-                                                      channel,
-                                                      channel_type)) {
-                return -EINVAL;
-        }
-
         /*
          * Workaround for libertas (only!), it puts the interface
          * into mesh mode but doesn't implement join_mesh. Instead,
@@ -209,22 +199,21 @@ int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev,
          * compatible with 802.11 mesh.
          */
         if (rdev->ops->libertas_set_mesh_channel) {
-                if (channel_type != NL80211_CHAN_NO_HT)
+                if (chandef->width != NL80211_CHAN_WIDTH_20_NOHT)
                         return -EINVAL;
 
                 if (!netif_running(wdev->netdev))
                         return -ENETDOWN;
 
-                err = cfg80211_can_use_chan(rdev, wdev, channel,
+                err = cfg80211_can_use_chan(rdev, wdev, chandef->chan,
                                             CHAN_MODE_SHARED);
                 if (err)
                         return err;
 
-                err = rdev->ops->libertas_set_mesh_channel(&rdev->wiphy,
-                                                           wdev->netdev,
-                                                           channel);
+                err = rdev_libertas_set_mesh_channel(rdev, wdev->netdev,
+                                                     chandef->chan);
                 if (!err)
-                        wdev->channel = channel;
+                        wdev->channel = chandef->chan;
 
                 return err;
         }
@@ -232,8 +221,7 @@ int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev,
         if (wdev->mesh_id_len)
                 return -EBUSY;
 
-        wdev->preset_chan = channel;
-        wdev->preset_chantype = channel_type;
+        wdev->preset_chandef = *chandef;
         return 0;
 }
 
@@ -242,6 +230,7 @@ void cfg80211_notify_new_peer_candidate(struct net_device *dev,
 {
         struct wireless_dev *wdev = dev->ieee80211_ptr;
 
+        trace_cfg80211_notify_new_peer_candidate(dev, macaddr);
         if (WARN_ON(wdev->iftype != NL80211_IFTYPE_MESH_POINT))
                 return;
 
@@ -267,7 +256,7 @@ static int __cfg80211_leave_mesh(struct cfg80211_registered_device *rdev,
         if (!wdev->mesh_id_len)
                 return -ENOTCONN;
 
-        err = rdev->ops->leave_mesh(&rdev->wiphy, dev);
+        err = rdev_leave_mesh(rdev, dev);
         if (!err) {
                 wdev->mesh_id_len = 0;
                 wdev->channel = NULL;