Bluetooth: AMP: Handle AMP_LINK connection

AMP_LINK represents physical link between AMP controllers.

Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>

1 files changed, 13 insertions, 0 deletions

diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index b697ef342020..d5ed054d77cf 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -73,6 +73,7 @@ struct discovery_state {
 struct hci_conn_hash {
         struct list_head list;
         unsigned int     acl_num;
+        unsigned int     amp_num;
         unsigned int     sco_num;
         unsigned int     le_num;
 };
@@ -449,6 +450,9 @@ static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
         case ACL_LINK:
                 h->acl_num++;
                 break;
+        case AMP_LINK:
+                h->amp_num++;
+                break;
         case LE_LINK:
                 h->le_num++;
                 break;
@@ -470,6 +474,9 @@ static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
         case ACL_LINK:
                 h->acl_num--;
                 break;
+        case AMP_LINK:
+                h->amp_num--;
+                break;
         case LE_LINK:
                 h->le_num--;
                 break;
@@ -486,6 +493,8 @@ static inline unsigned int hci_conn_num(struct hci_dev *hdev, __u8 type)
         switch (type) {
         case ACL_LINK:
                 return h->acl_num;
+        case AMP_LINK:
+                return h->amp_num;
         case LE_LINK:
                 return h->le_num;
         case SCO_LINK:
@@ -801,6 +810,10 @@ static inline void hci_proto_disconn_cfm(struct hci_conn *conn, __u8 reason)
                 sco_disconn_cfm(conn, reason);
                 break;
 
+        /* L2CAP would be handled for BREDR chan */
+        case AMP_LINK:
+                break;
+
         default:
                 BT_ERR("unknown link type %d", conn->type);
                 break;