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| author | David S. Miller <davem@davemloft.net> | 2009-10-29 09:47:13 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-10-29 09:47:13 (GMT) |
| commit | ed3f2e40f3d438f4a1ec0a898173116cb26f106a (patch) | |
| tree | f50e1c5f5f3511539084d9529e592e3fb0352607 /drivers/net/wireless/zd1211rw/zd_mac.h | |
| parent | fb699dfd426a189fe33b91586c15176a75c8aed0 (diff) | |
| parent | bd6b4442ff3cee73f73987cf0c0e66ea677aa075 (diff) | |
| download | linux-fsl-qoriq-ed3f2e40f3d438f4a1ec0a898173116cb26f106a.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_mac.h')
| -rw-r--r-- | drivers/net/wireless/zd1211rw/zd_mac.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h index 7c27591..630c298 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.h +++ b/drivers/net/wireless/zd1211rw/zd_mac.h @@ -140,6 +140,21 @@ struct rx_status { #define ZD_RX_CRC16_ERROR 0x40 #define ZD_RX_ERROR 0x80 +struct tx_retry_rate { + int count; /* number of valid element in rate[] array */ + int rate[10]; /* retry rates, described by an index in zd_rates[] */ +}; + +struct tx_status { + u8 type; /* must always be 0x01 : USB_INT_TYPE */ + u8 id; /* must always be 0xa0 : USB_INT_ID_RETRY_FAILED */ + u8 rate; + u8 pad; + u8 mac[ETH_ALEN]; + u8 retry; + u8 failure; +} __attribute__((packed)); + enum mac_flags { MAC_FIXED_CHANNEL = 0x01, }; @@ -150,7 +165,7 @@ struct housekeeping { #define ZD_MAC_STATS_BUFFER_SIZE 16 -#define ZD_MAC_MAX_ACK_WAITERS 10 +#define ZD_MAC_MAX_ACK_WAITERS 50 struct zd_mac { struct zd_chip chip; @@ -184,6 +199,12 @@ struct zd_mac { /* whether to pass control frames to stack */ unsigned int pass_ctrl:1; + + /* whether we have received a 802.11 ACK that is pending */ + unsigned int ack_pending:1; + + /* signal strength of the last 802.11 ACK received */ + int ack_signal; }; #define ZD_REGDOMAIN_FCC 0x10 @@ -279,7 +300,7 @@ int zd_mac_preinit_hw(struct ieee80211_hw *hw); int zd_mac_init_hw(struct ieee80211_hw *hw); int zd_mac_rx(struct ieee80211_hw *hw, const u8 *buffer, unsigned int length); -void zd_mac_tx_failed(struct ieee80211_hw *hw); +void zd_mac_tx_failed(struct urb *urb); void zd_mac_tx_to_dev(struct sk_buff *skb, int error); #ifdef DEBUG |