ath10k: implement beacon template command
New firmware revisions may support setting beacon
template. Implement wmi interface for it.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 67138a6..08a9b2b 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -1972,6 +1972,70 @@
return skb;
}
+static struct sk_buff *
+ath10k_wmi_tlv_op_gen_bcn_tmpl(struct ath10k *ar, u32 vdev_id,
+ u32 tim_ie_offset, struct sk_buff *bcn,
+ u32 prb_caps, u32 prb_erp, void *prb_ies,
+ size_t prb_ies_len)
+{
+ struct wmi_tlv_bcn_tmpl_cmd *cmd;
+ struct wmi_tlv_bcn_prb_info *info;
+ struct wmi_tlv *tlv;
+ struct sk_buff *skb;
+ void *ptr;
+ size_t len;
+
+ if (WARN_ON(prb_ies_len > 0 && !prb_ies))
+ return ERR_PTR(-EINVAL);
+
+ len = sizeof(*tlv) + sizeof(*cmd) +
+ sizeof(*tlv) + sizeof(*info) + prb_ies_len +
+ sizeof(*tlv) + roundup(bcn->len, 4);
+ skb = ath10k_wmi_alloc_skb(ar, len);
+ if (!skb)
+ return ERR_PTR(-ENOMEM);
+
+ ptr = (void *)skb->data;
+ tlv = ptr;
+ tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_BCN_TMPL_CMD);
+ tlv->len = __cpu_to_le16(sizeof(*cmd));
+ cmd = (void *)tlv->value;
+ cmd->vdev_id = __cpu_to_le32(vdev_id);
+ cmd->tim_ie_offset = __cpu_to_le32(tim_ie_offset);
+ cmd->buf_len = __cpu_to_le32(bcn->len);
+
+ ptr += sizeof(*tlv);
+ ptr += sizeof(*cmd);
+
+ /* FIXME: prb_ies_len should be probably aligned to 4byte boundary but
+ * then it is then impossible to pass original ie len.
+ * This chunk is not used yet so if setting probe resp template yields
+ * problems with beaconing or crashes firmware look here.
+ */
+ tlv = ptr;
+ tlv->tag = __cpu_to_le16(WMI_TLV_TAG_STRUCT_BCN_PRB_INFO);
+ tlv->len = __cpu_to_le16(sizeof(*info) + prb_ies_len);
+ info = (void *)tlv->value;
+ info->caps = __cpu_to_le32(prb_caps);
+ info->erp = __cpu_to_le32(prb_erp);
+ memcpy(info->ies, prb_ies, prb_ies_len);
+
+ ptr += sizeof(*tlv);
+ ptr += sizeof(*info);
+ ptr += prb_ies_len;
+
+ tlv = ptr;
+ tlv->tag = __cpu_to_le16(WMI_TLV_TAG_ARRAY_BYTE);
+ tlv->len = __cpu_to_le16(roundup(bcn->len, 4));
+ memcpy(tlv->value, bcn->data, bcn->len);
+
+ /* FIXME: Adjust TSF? */
+
+ ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi tlv bcn tmpl vdev_id %i\n",
+ vdev_id);
+ return skb;
+}
+
/****************/
/* TLV mappings */
/****************/
@@ -2261,6 +2325,7 @@
/* .gen_addba_send not implemented */
/* .gen_addba_set_resp not implemented */
/* .gen_delba_send not implemented */
+ .gen_bcn_tmpl = ath10k_wmi_tlv_op_gen_bcn_tmpl,
};
/************/