int ht_opmode;
};
-/*
+/**
* struct mesh_config - 802.11s mesh configuration
*
* These parameters can be changed while the mesh is active.
+ *
+ * @dot11MeshRetryTimeout: the initial retry timeout in millisecond units used
+ * by the Mesh Peering Open message
+ * @dot11MeshConfirmTimeout: the initial retry timeout in millisecond units
+ * used by the Mesh Peering Open message
+ * @dot11MeshHoldingTimeout: the confirm timeout in millisecond units used by
+ * the mesh peering management to close a mesh peering
+ * @dot11MeshMaxPeerLinks: the maximum number of peer links allowed on this
+ * mesh interface
+ * @dot11MeshMaxRetries: the maximum number of peer link open retries that can
+ * be sent to establish a new peer link instance in a mesh
+ * @dot11MeshTTL: the value of TTL field set at a source mesh STA
+ * @element_ttl: the value of TTL field set at a mesh STA for path selection
+ * elements
+ * @auto_open_plinks: whether we should automatically open peer links when we
+ * detect compatible mesh peers
+ * @dot11MeshNbrOffsetMaxNeighbor: the maximum number of neighbors to
+ * synchronize to for 11s default synchronization method
+ * @dot11MeshHWMPmaxPREQretries: the number of action frames containing a PREQ
+ * that an originator mesh STA can send to a particular path target
+ * @path_refresh_time: how frequently to refresh mesh paths in milliseconds
+ * @min_discovery_timeout: the minimum length of time to wait until giving up on
+ * a path discovery in milliseconds
+ * @dot11MeshHWMPactivePathTimeout: the time (in TUs) for which mesh STAs
+ * receiving a PREQ shall consider the forwarding information from the
+ * root to be valid. (TU = time unit)
+ * @dot11MeshHWMPpreqMinInterval: the minimum interval of time (in TUs) during
+ * which a mesh STA can send only one action frame containing a PREQ
+ * element
+ * @dot11MeshHWMPperrMinInterval: the minimum interval of time (in TUs) during
+ * which a mesh STA can send only one Action frame containing a PERR
+ * element
+ * @dot11MeshHWMPnetDiameterTraversalTime: the interval of time (in TUs) that
+ * it takes for an HWMP information element to propagate across the mesh
+ * @dot11MeshHWMPRootMode: the configuration of a mesh STA as root mesh STA
+ * @dot11MeshHWMPRannInterval: the interval of time (in TUs) between root
+ * announcements are transmitted
+ * @dot11MeshGateAnnouncementProtocol: whether to advertise that this mesh
+ * station has access to a broader network beyond the MBSS. (This is
+ * missnamed in draft 12.0: dot11MeshGateAnnouncementProtocol set to true
+ * only means that the station will announce others it's a mesh gate, but
+ * not necessarily using the gate announcement protocol. Still keeping the
+ * same nomenclature to be in sync with the spec)
+ * @dot11MeshForwarding: whether the Mesh STA is forwarding or non-forwarding
+ * entity (default is TRUE - forwarding entity)
+ * @rssi_threshold: the threshold for average signal strength of candidate
+ * station to establish a peer link
+ * @ht_opmode: mesh HT protection mode
*/
struct mesh_config {
- /* Timeouts in ms */
- /* Mesh plink management parameters */
u16 dot11MeshRetryTimeout;
u16 dot11MeshConfirmTimeout;
u16 dot11MeshHoldingTimeout;
u16 dot11MeshMaxPeerLinks;
u8 dot11MeshMaxRetries;
u8 dot11MeshTTL;
- /* ttl used in path selection information elements */
u8 element_ttl;
bool auto_open_plinks;
- /* neighbor offset synchronization */
u32 dot11MeshNbrOffsetMaxNeighbor;
- /* HWMP parameters */
u8 dot11MeshHWMPmaxPREQretries;
u32 path_refresh_time;
u16 min_discovery_timeout;
u16 dot11MeshHWMPnetDiameterTraversalTime;
u8 dot11MeshHWMPRootMode;
u16 dot11MeshHWMPRannInterval;
- /* This is missnamed in draft 12.0: dot11MeshGateAnnouncementProtocol
- * set to true only means that the station will announce others it's a
- * mesh gate, but not necessarily using the gate announcement protocol.
- * Still keeping the same nomenclature to be in sync with the spec. */
bool dot11MeshGateAnnouncementProtocol;
bool dot11MeshForwarding;
s32 rssi_threshold;
/**
* struct mesh_setup - 802.11s mesh setup configuration
+ * @channel: the channel to start the mesh network on
+ * @channel_type: the channel type to use
* @mesh_id: the mesh ID
* @mesh_id_len: length of the mesh ID, at least 1 and at most 32 bytes
* @sync_method: which synchronization method to use
* These parameters are fixed when the mesh is created.
*/
struct mesh_setup {
+ struct ieee80211_channel *channel;
+ enum nl80211_channel_type channel_type;
const u8 *mesh_id;
u8 mesh_id_len;
u8 sync_method;
*
* @set_txq_params: Set TX queue parameters
*
- * @set_channel: Set channel for a given wireless interface. Some devices
- * may support multi-channel operation (by channel hopping) so cfg80211
- * doesn't verify much. Note, however, that the passed netdev may be
- * %NULL as well if the user requested changing the channel for the
- * device itself, or for a monitor interface.
+ * @libertas_set_mesh_channel: Only for backward compatibility for libertas,
+ * as it doesn't implement join_mesh and needs to set the channel to
+ * join the mesh instead.
+ *
+ * @set_monitor_channel: Set the monitor mode channel for the device. If other
+ * interfaces are active this callback should reject the configuration.
+ * If no interfaces are active or the device is down, the channel should
+ * be stored for when a monitor interface becomes active.
* @get_channel: Get the current operating channel, should return %NULL if
* there's no single defined operating channel if for example the
* device implements channel hopping for multi-channel virtual interfaces.
int (*set_txq_params)(struct wiphy *wiphy, struct net_device *dev,
struct ieee80211_txq_params *params);
- int (*set_channel)(struct wiphy *wiphy, struct net_device *dev,
- struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type);
+ int (*libertas_set_mesh_channel)(struct wiphy *wiphy,
+ struct net_device *dev,
+ struct ieee80211_channel *chan);
+
+ int (*set_monitor_channel)(struct wiphy *wiphy,
+ struct ieee80211_channel *chan,
+ enum nl80211_channel_type channel_type);
int (*scan)(struct wiphy *wiphy, struct net_device *dev,
struct cfg80211_scan_request *request);
spinlock_t event_lock;
struct cfg80211_internal_bss *current_bss; /* associated / joined */
- struct ieee80211_channel *channel;
struct ieee80211_channel *preset_chan;
enum nl80211_channel_type preset_chantype;