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Bluetooth: btqcomsmd: Fix rx/tx stats

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HCI RX/TX byte counters were only incremented when sending ACL packets.
To reflect the real HCI traffic, we need to increment these counters on
HCI events and HCI commands as well.

Increment error counter on rpmsg errors.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Loic Poulain 2018-04-06 11:23:45 +02:00 committed by Marcel Holtmann
parent e6ba8208a4
commit 61a1ecfc80
1 changed files with 10 additions and 0 deletions
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10
drivers/bluetooth/btqcomsmd.c
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@ -65,6 +65,7 @@ static int btqcomsmd_cmd_callback(struct rpmsg_device *rpdev, void *data,
{
struct btqcomsmd *btq = priv;
btq->hdev->stat.byte_rx += count;
return btqcomsmd_recv(btq->hdev, HCI_EVENT_PKT, data, count);
}
@ -76,12 +77,21 @@ static int btqcomsmd_send(struct hci_dev *hdev, struct sk_buff *skb)
switch (hci_skb_pkt_type(skb)) {
case HCI_ACLDATA_PKT:
ret = rpmsg_send(btq->acl_channel, skb->data, skb->len);
if (ret) {
hdev->stat.err_tx++;
break;
}
hdev->stat.acl_tx++;
hdev->stat.byte_tx += skb->len;
break;
case HCI_COMMAND_PKT:
ret = rpmsg_send(btq->cmd_channel, skb->data, skb->len);
if (ret) {
hdev->stat.err_tx++;
break;
}
hdev->stat.cmd_tx++;
hdev->stat.byte_tx += skb->len;
break;
default:
ret = -EILSEQ;