[Bluetooth] Add basics to better support and handle eSCO links
To better support and handle eSCO links in the future a bunch of
constants needs to be added and some basic routines need to be
updated. This is the initial step.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 447ba71..4baea1e 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -350,11 +350,24 @@
if (hdev->features[0] & LMP_5SLOT)
hdev->pkt_type |= (HCI_DM5 | HCI_DH5);
- if (hdev->features[1] & LMP_HV2)
- hdev->pkt_type |= (HCI_HV2);
+ if (hdev->features[1] & LMP_HV2) {
+ hdev->pkt_type |= (HCI_HV2);
+ hdev->esco_type |= (ESCO_HV2);
+ }
- if (hdev->features[1] & LMP_HV3)
- hdev->pkt_type |= (HCI_HV3);
+ if (hdev->features[1] & LMP_HV3) {
+ hdev->pkt_type |= (HCI_HV3);
+ hdev->esco_type |= (ESCO_HV3);
+ }
+
+ if (hdev->features[3] & LMP_ESCO)
+ hdev->esco_type |= (ESCO_EV3);
+
+ if (hdev->features[4] & LMP_EV4)
+ hdev->esco_type |= (ESCO_EV4);
+
+ if (hdev->features[4] & LMP_EV5)
+ hdev->esco_type |= (ESCO_EV5);
BT_DBG("%s: features 0x%x 0x%x 0x%x", hdev->name,
lf->features[0], lf->features[1], lf->features[2]);
@@ -881,12 +894,12 @@
if (conn) {
conn->sent -= count;
- if (conn->type == SCO_LINK) {
- if ((hdev->sco_cnt += count) > hdev->sco_pkts)
- hdev->sco_cnt = hdev->sco_pkts;
- } else {
+ if (conn->type == ACL_LINK) {
if ((hdev->acl_cnt += count) > hdev->acl_pkts)
hdev->acl_cnt = hdev->acl_pkts;
+ } else {
+ if ((hdev->sco_cnt += count) > hdev->sco_pkts)
+ hdev->sco_cnt = hdev->sco_pkts;
}
}
}