diff options
author | Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com> | 2014-02-27 16:20:43 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2014-02-28 14:33:29 -0500 |
commit | 3df2cd361871eb4636c8ce9cf97e6899c90c588c (patch) | |
tree | 0e59b5981660734cc63ef930faadaa7d245e2d6f /drivers/net/wireless/ath/wil6210/wil6210.h | |
parent | 59f7c0a9577a965e279a0c15858480100f28f03d (diff) |
wil6210: multiple connect - initial support
Enable multiple (up to 8 - HW/FW limitation) simultaneous connections.
Each connection has its own CID (connection ID) that describes chip's
beam-forming entity. Tx Vring should refer to correct CID for frame to reach
its destination.
Signed-off-by: Vladimir Kondratiev <qca_vkondrat@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/wil6210.h')
-rw-r--r-- | drivers/net/wireless/ath/wil6210/wil6210.h | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wil6210.h b/drivers/net/wireless/ath/wil6210/wil6210.h index 0d7fba4f09e2..38df203f723d 100644 --- a/drivers/net/wireless/ath/wil6210/wil6210.h +++ b/drivers/net/wireless/ath/wil6210/wil6210.h @@ -226,6 +226,24 @@ struct wil6210_stats { u16 peer_tx_sector; }; +enum wil_sta_status { + wil_sta_unused = 0, + wil_sta_conn_pending = 1, + wil_sta_connected = 2, +}; +/** + * struct wil_sta_info - data for peer + * + * Peer identified by its CID (connection ID) + * NIC performs beam forming for each peer; + * if no beam forming done, frame exchange is not + * possible. + */ +struct wil_sta_info { + u8 addr[ETH_ALEN]; + enum wil_sta_status status; +}; + struct wil6210_priv { struct pci_dev *pdev; int n_msi; @@ -267,7 +285,8 @@ struct wil6210_priv { /* DMA related */ struct vring vring_rx; struct vring vring_tx[WIL6210_MAX_TX_RINGS]; - u8 dst_addr[WIL6210_MAX_TX_RINGS][ETH_ALEN]; + u8 vring2cid_tid[WIL6210_MAX_TX_RINGS][2]; /* [0] - CID, [1] - TID */ + struct wil_sta_info sta[WIL6210_MAX_CID]; /* scan */ struct cfg80211_scan_request *scan_request; @@ -334,6 +353,7 @@ void wil_link_off(struct wil6210_priv *wil); int wil_up(struct wil6210_priv *wil); int wil_down(struct wil6210_priv *wil); void wil_mbox_ring_le2cpus(struct wil6210_mbox_ring *r); +int wil_find_cid(struct wil6210_priv *wil, const u8 *mac); void __iomem *wmi_buffer(struct wil6210_priv *wil, __le32 ptr); void __iomem *wmi_addr(struct wil6210_priv *wil, u32 ptr); |