[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>

1 files changed, 21 insertions, 8 deletions

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 447ba7131220..4baea1e38652 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -350,11 +350,24 @@ static void hci_cc_info_param(struct hci_dev *hdev, __u16 ocf, struct sk_buff *s
                 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);
+                        hdev->esco_type |= (ESCO_HV3);
+                }
 
-                if (hdev->features[1] & LMP_HV3)
-                        hdev->pkt_type |= (HCI_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 @@ static inline void hci_num_comp_pkts_evt(struct hci_dev *hdev, struct sk_buff *s
                 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;
                         }
                 }
         }