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authorKarun Eagalapati <karun256@gmail.com>2017-08-03 19:59:04 +0530
committerKalle Valo <kvalo@codeaurora.org>2017-08-08 14:46:04 +0300
commit80a88ecf3bccb129146e00e429a4b8a90fb89f11 (patch)
treedc45e27e7e546d7dd65525713322e23072073785 /drivers/net/wireless/rsi/rsi_91x_mgmt.c
parent67c52a4dafceca8ed63b2d8dc73079059e064399 (diff)
rsi: RTS threshold configuration
Provision is added for configuring RTS threshold by sending vap dynamic update frame to firmware. Signed-off-by: Karun Eagalapati <karun256@gmail.com> Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/rsi/rsi_91x_mgmt.c')
-rw-r--r--drivers/net/wireless/rsi/rsi_91x_mgmt.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
index e5fe443ddfb6..f93499d0b8fa 100644
--- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c
+++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c
@@ -1058,6 +1058,37 @@ int rsi_send_radio_params_update(struct rsi_common *common)
return rsi_send_internal_mgmt_frame(common, skb);
}
+/* This function programs the threshold. */
+int rsi_send_vap_dynamic_update(struct rsi_common *common)
+{
+ struct sk_buff *skb;
+ struct rsi_dynamic_s *dynamic_frame;
+
+ rsi_dbg(MGMT_TX_ZONE,
+ "%s: Sending vap update indication frame\n", __func__);
+
+ skb = dev_alloc_skb(sizeof(struct rsi_dynamic_s));
+ if (!skb)
+ return -ENOMEM;
+
+ memset(skb->data, 0, sizeof(struct rsi_dynamic_s));
+ dynamic_frame = (struct rsi_dynamic_s *)skb->data;
+ rsi_set_len_qno(&dynamic_frame->desc_dword0.len_qno,
+ sizeof(dynamic_frame->frame_body), RSI_WIFI_MGMT_Q);
+
+ dynamic_frame->desc_dword0.frame_type = VAP_DYNAMIC_UPDATE;
+ dynamic_frame->desc_dword2.pkt_info =
+ cpu_to_le32(common->rts_threshold);
+ /* Beacon miss threshold */
+ dynamic_frame->frame_body.keep_alive_period =
+ cpu_to_le16(RSI_DEF_KEEPALIVE);
+ dynamic_frame->desc_dword3.sta_id = 0; /* vap id */
+
+ skb_put(skb, sizeof(struct rsi_dynamic_s));
+
+ return rsi_send_internal_mgmt_frame(common, skb);
+}
+
/**
* rsi_compare() - This function is used to compare two integers
* @a: pointer to the first integer