From: Kalle Valo <kalle.valo@xxxxxxxxx>
Needed for U-APSD.
Signed-off-by: Kalle Valo <kalle.valo@xxxxxxxxx>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@xxxxxxxxx>
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@xxxxxxxxx>
Signed-off-by: Luciano Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/wl12xx/wl1271_cmd.c | 22 ++++++++++++++++++++++
drivers/net/wireless/wl12xx/wl1271_cmd.h | 1 +
2 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 8364270..0cbb0e1 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -26,6 +26,7 @@
#include <linux/crc7.h>
#include <linux/spi/spi.h>
#include <linux/etherdevice.h>
+#include <linux/ieee80211.h>
#include "wl1271.h"
#include "wl1271_reg.h"
@@ -778,6 +779,27 @@ out:
return ret;
}
+int wl1271_build_qos_null_data(struct wl1271 *wl)
+{
+ struct ieee80211_qos_hdr template;
+
+ memset(&template, 0, sizeof(template));
+
+ memcpy(template.addr1, wl->bssid, ETH_ALEN);
+ memcpy(template.addr2, wl->mac_addr, ETH_ALEN);
+ memcpy(template.addr3, wl->bssid, ETH_ALEN);
+
+ template.frame_control = cpu_to_le16(IEEE80211_FTYPE_DATA |
+ IEEE80211_STYPE_QOS_NULLFUNC |
+ IEEE80211_FCTL_TODS);
+
+ /* FIXME: not sure what priority to use here */
+ template.qos_ctrl = cpu_to_le16(0);
+
+ return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template,
+ sizeof(template));
+}
+
int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)
{
struct wl1271_cmd_set_keys *cmd;
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h
index e936d3a..6324bbf 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.h
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h
@@ -51,6 +51,7 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid);
int wl1271_cmd_build_probe_req(struct wl1271 *wl,
const u8 *ssid, size_t ssid_len,
const u8 *ie, size_t ie_len, u8 band);
+int wl1271_build_qos_null_data(struct wl1271 *wl);
int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id);
int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
u8 key_size, const u8 *key, const u8 *addr,
--
1.6.3.3
--
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