1 files changed, 29 insertions, 9 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 902895dfbd49..788c3989a9e8 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -258,13 +258,9 @@ struct ieee80211_supported_band {
 
 /**
  * struct vif_params - describes virtual interface parameters
- * @mesh_id: mesh ID to use
- * @mesh_id_len: length of the mesh ID
  * @use_4addr: use 4-address frames
  */
 struct vif_params {
-       u8 *mesh_id;
-       int mesh_id_len;
        int use_4addr;
 };
 
@@ -615,6 +611,11 @@ struct bss_parameters {
         int ap_isolate;
 };
 
+/*
+ * struct mesh_config - 802.11s mesh configuration
+ *
+ * These parameters can be changed while the mesh is active.
+ */
 struct mesh_config {
         /* Timeouts in ms */
         /* Mesh plink management parameters */
@@ -638,6 +639,18 @@ struct mesh_config {
 };
 
 /**
+ * struct mesh_setup - 802.11s mesh setup configuration
+ * @mesh_id: the mesh ID
+ * @mesh_id_len: length of the mesh ID, at least 1 and at most 32 bytes
+ *
+ * These parameters are fixed when the mesh is created.
+ */
+struct mesh_setup {
+        const u8 *mesh_id;
+        u8 mesh_id_len;
+};
+
+/**
  * struct ieee80211_txq_params - TX queue parameters
  * @queue: TX queue identifier (NL80211_TXQ_Q_*)
  * @txop: Maximum burst time in units of 32 usecs, 0 meaning disabled
@@ -1078,7 +1091,7 @@ struct cfg80211_pmksa {
  *
  * @get_mesh_params: Put the current mesh parameters into *params
  *
- * @set_mesh_params: Set mesh parameters.
+ * @update_mesh_params: Update mesh parameters on a running mesh.
  *      The mask is a bitfield which tells us which parameters to
  *      set, and which to leave alone.
  *
@@ -1229,9 +1242,14 @@ struct cfg80211_ops {
         int     (*get_mesh_params)(struct wiphy *wiphy,
                                 struct net_device *dev,
                                 struct mesh_config *conf);
-        int     (*set_mesh_params)(struct wiphy *wiphy,
-                                struct net_device *dev,
-                                const struct mesh_config *nconf, u32 mask);
+        int     (*update_mesh_params)(struct wiphy *wiphy,
+                                      struct net_device *dev, u32 mask,
+                                      const struct mesh_config *nconf);
+        int     (*join_mesh)(struct wiphy *wiphy, struct net_device *dev,
+                             const struct mesh_config *conf,
+                             const struct mesh_setup *setup);
+        int     (*leave_mesh)(struct wiphy *wiphy, struct net_device *dev);
+
         int     (*change_bss)(struct wiphy *wiphy, struct net_device *dev,
                               struct bss_parameters *params);
 
@@ -1647,6 +1665,8 @@ struct cfg80211_cached_keys;
  * @bssid: (private) Used by the internal configuration code
  * @ssid: (private) Used by the internal configuration code
  * @ssid_len: (private) Used by the internal configuration code
+ * @mesh_id_len: (private) Used by the internal configuration code
+ * @mesh_id_up_len: (private) Used by the internal configuration code
  * @wext: (private) Used by the internal wireless extensions compat code
  * @use_4addr: indicates 4addr mode is used on this interface, must be
  *      set by driver (if supported) on add_interface BEFORE registering the
@@ -1676,7 +1696,7 @@ struct wireless_dev {
 
         /* currently used for IBSS and SME - might be rearranged later */
         u8 ssid[IEEE80211_MAX_SSID_LEN];
-        u8 ssid_len;
+        u8 ssid_len, mesh_id_len, mesh_id_up_len;
         enum {
                 CFG80211_SME_IDLE,
                 CFG80211_SME_CONNECTING,