ath10k: add wmi support for delba_send

Add WMI support for sending delba request. This command is used for
debugging purpose.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

3 files changed, 53 insertions, 0 deletions

diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h
index e8f49de18369..3a3d15e65e0a 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-ops.h
+++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h
@@ -126,6 +126,9 @@ struct wmi_ops {
         struct sk_buff *(*gen_addba_set_resp)(struct ath10k *ar, u32 vdev_id,
                                               const u8 *mac, u32 tid,
                                               u32 status);
+        struct sk_buff *(*gen_delba_send)(struct ath10k *ar, u32 vdev_id,
+                                          const u8 *mac, u32 tid, u32 initiator,
+                                          u32 reason);
 };
 
 int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id);
@@ -914,4 +917,22 @@ ath10k_wmi_addba_set_resp(struct ath10k *ar, u32 vdev_id, const u8 *mac,
                                    ar->wmi.cmd->addba_set_resp_cmdid);
 }
 
+static inline int
+ath10k_wmi_delba_send(struct ath10k *ar, u32 vdev_id, const u8 *mac,
+                      u32 tid, u32 initiator, u32 reason)
+{
+        struct sk_buff *skb;
+
+        if (!ar->wmi.ops->gen_delba_send)
+                return -EOPNOTSUPP;
+
+        skb = ar->wmi.ops->gen_delba_send(ar, vdev_id, mac, tid, initiator,
+                                          reason);
+        if (IS_ERR(skb))
+                return PTR_ERR(skb);
+
+        return ath10k_wmi_cmd_send(ar, skb,
+                                   ar->wmi.cmd->delba_send_cmdid);
+}
+
 #endif
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 63f98600cc05..57d2b50c1f00 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -2210,6 +2210,7 @@ static const struct wmi_ops wmi_tlv_ops = {
         /* .gen_addba_clear_resp not implemented */
         /* .gen_addba_send not implemented */
         /* .gen_addba_set_resp not implemented */
+        /* .gen_delba_send not implemented */
 };
 
 /************/
diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c
index 9872181d33aa..2d3c700e2cbb 100644
--- a/drivers/net/wireless/ath/ath10k/wmi.c
+++ b/drivers/net/wireless/ath/ath10k/wmi.c
@@ -4956,6 +4956,33 @@ ath10k_wmi_op_gen_addba_set_resp(struct ath10k *ar, u32 vdev_id, const u8 *mac,
         return skb;
 }
 
+static struct sk_buff *
+ath10k_wmi_op_gen_delba_send(struct ath10k *ar, u32 vdev_id, const u8 *mac,
+                             u32 tid, u32 initiator, u32 reason)
+{
+        struct wmi_delba_send_cmd *cmd;
+        struct sk_buff *skb;
+
+        if (!mac)
+                return ERR_PTR(-EINVAL);
+
+        skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd));
+        if (!skb)
+                return ERR_PTR(-ENOMEM);
+
+        cmd = (struct wmi_delba_send_cmd *)skb->data;
+        cmd->vdev_id = __cpu_to_le32(vdev_id);
+        ether_addr_copy(cmd->peer_macaddr.addr, mac);
+        cmd->tid = __cpu_to_le32(tid);
+        cmd->initiator = __cpu_to_le32(initiator);
+        cmd->reasoncode = __cpu_to_le32(reason);
+
+        ath10k_dbg(ar, ATH10K_DBG_WMI,
+                   "wmi delba send vdev_id 0x%X mac_addr %pM tid %u initiator %u reason %u\n",
+                   vdev_id, mac, tid, initiator, reason);
+        return skb;
+}
+
 static const struct wmi_ops wmi_ops = {
         .rx = ath10k_wmi_op_rx,
         .map_svc = wmi_main_svc_map,
@@ -5010,6 +5037,7 @@ static const struct wmi_ops wmi_ops = {
         .gen_addba_clear_resp = ath10k_wmi_op_gen_addba_clear_resp,
         .gen_addba_send = ath10k_wmi_op_gen_addba_send,
         .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp,
+        .gen_delba_send = ath10k_wmi_op_gen_delba_send,
 };
 
 static const struct wmi_ops wmi_10_1_ops = {
@@ -5067,6 +5095,7 @@ static const struct wmi_ops wmi_10_1_ops = {
         .gen_addba_clear_resp = ath10k_wmi_op_gen_addba_clear_resp,
         .gen_addba_send = ath10k_wmi_op_gen_addba_send,
         .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp,
+        .gen_delba_send = ath10k_wmi_op_gen_delba_send,
 };
 
 static const struct wmi_ops wmi_10_2_ops = {
@@ -5125,6 +5154,7 @@ static const struct wmi_ops wmi_10_2_ops = {
         .gen_addba_clear_resp = ath10k_wmi_op_gen_addba_clear_resp,
         .gen_addba_send = ath10k_wmi_op_gen_addba_send,
         .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp,
+        .gen_delba_send = ath10k_wmi_op_gen_delba_send,
 };
 
 static const struct wmi_ops wmi_10_2_4_ops = {
@@ -5183,6 +5213,7 @@ static const struct wmi_ops wmi_10_2_4_ops = {
         .gen_addba_clear_resp = ath10k_wmi_op_gen_addba_clear_resp,
         .gen_addba_send = ath10k_wmi_op_gen_addba_send,
         .gen_addba_set_resp = ath10k_wmi_op_gen_addba_set_resp,
+        .gen_delba_send = ath10k_wmi_op_gen_delba_send,
 };
 
 int ath10k_wmi_attach(struct ath10k *ar)