drivers/net/wireless/libertas/mesh.h

   1 /**
   2   * Contains all definitions needed for the Libertas' MESH implementation.
   3   */
   4 #ifndef _LBS_MESH_H_
   5 #define _LBS_MESH_H_
   6
   7
   8 #include <net/iw_handler.h>
   9 #include <net/lib80211.h>
  10
  11
  12 #ifdef CONFIG_LIBERTAS_MESH
  13
  14 /* Mesh statistics */
  15 struct lbs_mesh_stats {
  16         u32     fwd_bcast_cnt;          /* Fwd: Broadcast counter */
  17         u32     fwd_unicast_cnt;        /* Fwd: Unicast counter */
  18         u32     fwd_drop_ttl;           /* Fwd: TTL zero */
  19         u32     fwd_drop_rbt;           /* Fwd: Recently Broadcasted */
  20         u32     fwd_drop_noroute;       /* Fwd: No route to Destination */
  21         u32     fwd_drop_nobuf;         /* Fwd: Run out of internal buffers */
  22         u32     drop_blind;             /* Rx:  Dropped by blinding table */
  23         u32     tx_failed_cnt;          /* Tx:  Failed transmissions */
  24 };
  25
  26
  27 struct net_device;
  28 struct lbs_private;
  29
  30 int lbs_init_mesh(struct lbs_private *priv);
  31 int lbs_deinit_mesh(struct lbs_private *priv);
  32
  33 int lbs_add_mesh(struct lbs_private *priv);
  34 void lbs_remove_mesh(struct lbs_private *priv);
  35
  36
  37 /* Sending / Receiving */
  38
  39 struct rxpd;
  40 struct txpd;
  41
  42 struct net_device *lbs_mesh_set_dev(struct lbs_private *priv,
  43         struct net_device *dev, struct rxpd *rxpd);
  44 void lbs_mesh_set_txpd(struct lbs_private *priv,
  45         struct net_device *dev, struct txpd *txpd);
  46
  47
  48 /* Command handling */
  49
  50 struct cmd_ds_command;
  51 struct cmd_ds_mesh_access;
  52 struct cmd_ds_mesh_config;
  53
  54 int lbs_cmd_bt_access(struct cmd_ds_command *cmd,
  55         u16 cmd_action, void *pdata_buf);
  56 int lbs_cmd_fwt_access(struct cmd_ds_command *cmd,
  57         u16 cmd_action, void *pdata_buf);
  58 int lbs_mesh_access(struct lbs_private *priv, uint16_t cmd_action,
  59                     struct cmd_ds_mesh_access *cmd);
  60 int lbs_mesh_config_send(struct lbs_private *priv,
  61                          struct cmd_ds_mesh_config *cmd,
  62                          uint16_t action, uint16_t type);
  63 int lbs_mesh_config(struct lbs_private *priv, uint16_t enable, uint16_t chan);
  64
  65
  66
  67 /* Persistent configuration */
  68
  69 void lbs_persist_config_init(struct net_device *net);
  70 void lbs_persist_config_remove(struct net_device *net);
  71
  72
  73 /* WEXT handler */
  74
  75 extern struct iw_handler_def mesh_handler_def;
  76
  77
  78 /* Ethtool statistics */
  79
  80 struct ethtool_stats;
  81
  82 void lbs_mesh_ethtool_get_stats(struct net_device *dev,
  83         struct ethtool_stats *stats, uint64_t *data);
  84 int lbs_mesh_ethtool_get_sset_count(struct net_device *dev, int sset);
  85 void lbs_mesh_ethtool_get_strings(struct net_device *dev,
  86         uint32_t stringset, uint8_t *s);
  87
  88
  89 /* Accessors */
  90
  91 #define lbs_mesh_open(priv) (priv->mesh_open)
  92 #define lbs_mesh_connected(priv) (priv->mesh_connect_status == LBS_CONNECTED)
  93
  94 #else
  95
  96 #define lbs_init_mesh(priv)
  97 #define lbs_deinit_mesh(priv)
  98 #define lbs_add_mesh(priv)
  99 #define lbs_remove_mesh(priv)
 100 #define lbs_mesh_set_dev(priv, dev, rxpd) (dev)
 101 #define lbs_mesh_set_txpd(priv, dev, txpd)
 102 #define lbs_mesh_config(priv, enable, chan)
 103 #define lbs_mesh_open(priv) (0)
 104 #define lbs_mesh_connected(priv) (0)
 105
 106 #endif
 107
 108
 109
 110 #endif