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* [PATCH v2 01/15] wcn36xx: Clean up wcn36xx_smd_send_beacon
@ 2016-04-03 22:16 Bjorn Andersson
  2016-04-03 22:16 ` [PATCH v2 02/15] wcn36xx: Pad TIM PVM if needed Bjorn Andersson
                   ` (14 more replies)
  0 siblings, 15 replies; 19+ messages in thread
From: Bjorn Andersson @ 2016-04-03 22:16 UTC (permalink / raw)
  To: Eugene Krasnikov, Kalle Valo
  Cc: Pontus Fuchs, wcn36xx, linux-wireless, netdev, linux-kernel

From: Pontus Fuchs <pontus.fuchs@gmail.com>

Needed for coming improvements. No functional changes.

Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
 drivers/net/wireless/ath/wcn36xx/hal.h |  7 +++++--
 drivers/net/wireless/ath/wcn36xx/smd.c | 12 +++++-------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/drivers/net/wireless/ath/wcn36xx/hal.h b/drivers/net/wireless/ath/wcn36xx/hal.h
index b947de0fb2e5..4fd77ccc2287 100644
--- a/drivers/net/wireless/ath/wcn36xx/hal.h
+++ b/drivers/net/wireless/ath/wcn36xx/hal.h
@@ -51,8 +51,8 @@
 #define WALN_HAL_STA_INVALID_IDX 0xFF
 #define WCN36XX_HAL_BSS_INVALID_IDX 0xFF
 
-/* Default Beacon template size */
-#define BEACON_TEMPLATE_SIZE 0x180
+/* Default Beacon template size. */
+#define BEACON_TEMPLATE_SIZE 0x17C
 
 /* Param Change Bitmap sent to HAL */
 #define PARAM_BCN_INTERVAL_CHANGED                      (1 << 0)
@@ -2884,6 +2884,9 @@ struct update_beacon_rsp_msg {
 struct wcn36xx_hal_send_beacon_req_msg {
 	struct wcn36xx_hal_msg_header header;
 
+	/* length of the template + 6. Only qcom knows why */
+	u32 beacon_length6;
+
 	/* length of the template. */
 	u32 beacon_length;
 
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 74f56a81ad9a..ff3ed2461a69 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -1380,19 +1380,17 @@ int wcn36xx_smd_send_beacon(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 	mutex_lock(&wcn->hal_mutex);
 	INIT_HAL_MSG(msg_body, WCN36XX_HAL_SEND_BEACON_REQ);
 
-	/* TODO need to find out why this is needed? */
-	msg_body.beacon_length = skb_beacon->len + 6;
+	msg_body.beacon_length = skb_beacon->len;
+	/* TODO need to find out why + 6 is needed */
+	msg_body.beacon_length6 = msg_body.beacon_length + 6;
 
-	if (BEACON_TEMPLATE_SIZE > msg_body.beacon_length) {
-		memcpy(&msg_body.beacon, &skb_beacon->len, sizeof(u32));
-		memcpy(&(msg_body.beacon[4]), skb_beacon->data,
-		       skb_beacon->len);
-	} else {
+	if (msg_body.beacon_length > BEACON_TEMPLATE_SIZE) {
 		wcn36xx_err("Beacon is to big: beacon size=%d\n",
 			      msg_body.beacon_length);
 		ret = -ENOMEM;
 		goto out;
 	}
+	memcpy(msg_body.beacon, skb_beacon->data, skb_beacon->len);
 	memcpy(msg_body.bssid, vif->addr, ETH_ALEN);
 
 	/* TODO need to find out why this is needed? */
-- 
2.5.0

^ permalink raw reply related	[flat|nested] 19+ messages in thread
end of thread, other threads:[~2016-04-15 14:25 UTC | newest]

Thread overview: 19+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-04-03 22:16 [PATCH v2 01/15] wcn36xx: Clean up wcn36xx_smd_send_beacon Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 02/15] wcn36xx: Pad TIM PVM if needed Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 03/15] wcn36xx: Add helper macros to cast vif to private vif and vice versa Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 04/15] wcn36xx: Use consistent name for private vif Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 05/15] wcn36xx: Use define for invalid index and fix typo Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 06/15] wcn36xx: Add helper macros to cast sta to priv Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 07/15] wcn36xx: Fetch private sta data from sta entry instead of from vif Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 08/15] wcn36xx: Remove sta pointer in private vif struct Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 09/15] wcn36xx: Parse trigger_ba response properly Bjorn Andersson
2016-04-04 12:24   ` Sergei Shtylyov
2016-04-03 22:16 ` [PATCH v2 10/15] wcn36xx: Copy all members in config_sta v1 conversion Bjorn Andersson
2016-04-04 12:25   ` Sergei Shtylyov
2016-04-03 22:16 ` [PATCH v2 11/15] wcn36xx: Use allocated self sta index instead of hard coded Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 12/15] wcn36xx: Clear encrypt_type when deleting bss key Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 13/15] wcn36xx: Track association state Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 14/15] wcn36xx: Implement multicast filtering Bjorn Andersson
2016-04-03 22:16 ` [PATCH v2 15/15] wcn36xx: Use correct command struct for EXIT_BMPS_REQ Bjorn Andersson
2016-04-14  0:59 ` [PATCH v2 01/15] wcn36xx: Clean up wcn36xx_smd_send_beacon Bjorn Andersson
2016-04-15 14:25   ` Kalle Valo

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