diff options
Diffstat (limited to 'drivers/net/wireless/mwifiex/main.h')
| -rw-r--r-- | drivers/net/wireless/mwifiex/main.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 0832c2437daf..3da73d36acdf 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -309,6 +309,9 @@ struct mwifiex_bssdescriptor { u16 wapi_offset; u8 *beacon_buf; u32 beacon_buf_size; + u8 sensed_11h; + u8 local_constraint; + u8 chan_sw_ie_present; }; struct mwifiex_current_bss_params { @@ -510,6 +513,8 @@ struct mwifiex_private { u32 mgmt_frame_mask; struct mwifiex_roc_cfg roc_cfg; bool scan_aborting; + u8 csa_chan; + unsigned long csa_expire_time; }; enum mwifiex_ba_status { @@ -1018,6 +1023,24 @@ static inline bool mwifiex_is_skb_mgmt_frame(struct sk_buff *skb) return (*(u32 *)skb->data == PKT_TYPE_MGMT); } +/* This function retrieves channel closed for operation by Channel + * Switch Announcement. + */ +static inline u8 +mwifiex_11h_get_csa_closed_channel(struct mwifiex_private *priv) +{ + if (!priv->csa_chan) + return 0; + + /* Clear csa channel, if DFS channel move time has passed */ + if (jiffies > priv->csa_expire_time) { + priv->csa_chan = 0; + priv->csa_expire_time = 0; + } + + return priv->csa_chan; +} + int mwifiex_init_shutdown_fw(struct mwifiex_private *priv, u32 func_init_shutdown); int mwifiex_add_card(void *, struct semaphore *, struct mwifiex_if_ops *, u8); @@ -1119,6 +1142,10 @@ u8 *mwifiex_11d_code_2_region(u8 code); void mwifiex_uap_del_sta_data(struct mwifiex_private *priv, struct mwifiex_sta_node *node); +void mwifiex_11h_process_join(struct mwifiex_private *priv, u8 **buffer, + struct mwifiex_bssdescriptor *bss_desc); +int mwifiex_11h_handle_event_chanswann(struct mwifiex_private *priv); + extern const struct ethtool_ops mwifiex_ethtool_ops; #ifdef CONFIG_DEBUG_FS |