wl12xx: support FW TX inactivity triggers
In AP mode we register for the MAX_TX_RETRY and INACTIVE_STA events.
Both are reported to the upper layers as a TX failure in the offending
stations.
In STA mode we register only for the MAX_TX_RETRY event. A TX failure is
interpreted as a loss of connection.
Support for IEEE80211_HW_REPORTS_TX_ACK_STATUS has been removed to avoid
the inherent race condition of a mac80211 TX failure counter in addition
to the FW counter.
This patch depends on "mac80211: allow low level driver to report packet
loss"
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/wl12xx/acx.h b/drivers/net/wireless/wl12xx/acx.h
index 0a40cae..942908c 100644
--- a/drivers/net/wireless/wl12xx/acx.h
+++ b/drivers/net/wireless/wl12xx/acx.h
@@ -1145,7 +1145,7 @@
u8 padding[3];
} __packed;
-struct wl1271_acx_max_tx_retry {
+struct wl1271_acx_ap_max_tx_retry {
struct acx_header header;
/*
@@ -1156,6 +1156,13 @@
u8 padding_1[2];
} __packed;
+struct wl1271_acx_sta_max_tx_retry {
+ struct acx_header header;
+
+ u8 max_tx_retry;
+ u8 padding_1[3];
+} __packed;
+
struct wl1271_acx_config_ps {
struct acx_header header;
@@ -1307,7 +1314,8 @@
int wl1271_acx_set_ba_receiver_session(struct wl1271 *wl, u8 tid_index, u16 ssn,
bool enable);
int wl1271_acx_tsf_info(struct wl1271 *wl, u64 *mactime);
-int wl1271_acx_max_tx_retry(struct wl1271 *wl);
+int wl1271_acx_ap_max_tx_retry(struct wl1271 *wl);
+int wl1271_acx_sta_max_tx_retry(struct wl1271 *wl);
int wl1271_acx_config_ps(struct wl1271 *wl);
int wl1271_acx_set_inconnection_sta(struct wl1271 *wl, u8 *addr);