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qcacld-3.0: Parse device info nl attribute in the oem vendor cmd

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Userspace uses enum qca_vendor_oem_device_type to indicate
device type as vdev or pdev in the oem data vendor nl command.

This attribute is set to 1 to indicate that the oem data command
is meant for pdev and it is 0 for vdev. The default is vdev when
this nl attribute is not present.

The host driver should update the pdev_id of the vdev and fill
the pdev_vdev_flag to 1 for pdev commands.

Change-Id: I8bdf436759e0935c52bb09c2865fcb4a7a5ee4fc
CRs-Fixed: 2693892
This commit is contained in:
Subrat Dash 2020-05-15 10:25:09 +05:30 • committed by nshrivas
commit 706377360e
1 changed files with 17 additions and 0 deletions
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17
core/hdd/src/wlan_hdd_oemdata.c
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@ -1126,6 +1126,7 @@ oem_data_attr_policy[QCA_WLAN_VENDOR_ATTR_OEM_DATA_PARAMS_MAX + 1] = {
.len = OEM_DATA_MAX_SIZE
},
[QCA_WLAN_VENDOR_ATTR_OEM_DEVICE_INFO] = {.type = NLA_U8},
[QCA_WLAN_VENDOR_ATTR_OEM_DATA_RESPONSE_EXPECTED] = {.type = NLA_FLAG},
};
@ -1235,6 +1236,7 @@ __wlan_hdd_cfg80211_oem_data_handler(struct wiphy *wiphy,
{
struct net_device *dev = wdev->netdev;
QDF_STATUS status = QDF_STATUS_SUCCESS;
uint8_t mac_id;
int ret;
struct sk_buff *skb = NULL;
struct oem_data oem_data = {0};
@ -1274,6 +1276,21 @@ __wlan_hdd_cfg80211_oem_data_handler(struct wiphy *wiphy,
return -EINVAL;
}
if (tb[QCA_WLAN_VENDOR_ATTR_OEM_DEVICE_INFO])
oem_data.pdev_vdev_flag =
nla_get_u8(tb[QCA_WLAN_VENDOR_ATTR_OEM_DEVICE_INFO]);
if (oem_data.pdev_vdev_flag) {
status = policy_mgr_get_mac_id_by_session_id(hdd_ctx->psoc,
adapter->vdev_id,
&mac_id);
if (QDF_IS_STATUS_ERROR(status)) {
hdd_err("get mac id failed");
return -EINVAL;
}
oem_data.pdev_id = mac_id;
oem_data.is_host_pdev_id = true;
}
oem_data.data_len =
nla_len(tb[QCA_WLAN_VENDOR_ATTR_OEM_DATA_CMD_DATA]);
if (!oem_data.data_len) {