1 files changed, 61 insertions, 21 deletions

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 5fdfc9a67d39..9483320f6dad 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -78,11 +78,11 @@ void hci_acl_connect(struct hci_conn *conn)
 
         cp.pkt_type = cpu_to_le16(hdev->pkt_type & ACL_PTYPE_MASK);
         if (lmp_rswitch_capable(hdev) && !(hdev->link_mode & HCI_LM_MASTER))
-                cp.role_switch  = 0x01;
+                cp.role_switch = 0x01;
         else
-                cp.role_switch  = 0x00;
+                cp.role_switch = 0x00;
 
-        hci_send_cmd(hdev, OGF_LINK_CTL, OCF_CREATE_CONN, sizeof(cp), &cp);
+        hci_send_cmd(hdev, HCI_OP_CREATE_CONN, sizeof(cp), &cp);
 }
 
 static void hci_acl_connect_cancel(struct hci_conn *conn)
@@ -95,8 +95,7 @@ static void hci_acl_connect_cancel(struct hci_conn *conn)
                 return;
 
         bacpy(&cp.bdaddr, &conn->dst);
-        hci_send_cmd(conn->hdev, OGF_LINK_CTL,
-                                OCF_CREATE_CONN_CANCEL, sizeof(cp), &cp);
+        hci_send_cmd(conn->hdev, HCI_OP_CREATE_CONN_CANCEL, sizeof(cp), &cp);
 }
 
 void hci_acl_disconn(struct hci_conn *conn, __u8 reason)
@@ -109,8 +108,7 @@ void hci_acl_disconn(struct hci_conn *conn, __u8 reason)
 
         cp.handle = cpu_to_le16(conn->handle);
         cp.reason = reason;
-        hci_send_cmd(conn->hdev, OGF_LINK_CTL,
-                                OCF_DISCONNECT, sizeof(cp), &cp);
+        hci_send_cmd(conn->hdev, HCI_OP_DISCONNECT, sizeof(cp), &cp);
 }
 
 void hci_add_sco(struct hci_conn *conn, __u16 handle)
@@ -126,7 +124,29 @@ void hci_add_sco(struct hci_conn *conn, __u16 handle)
         cp.handle   = cpu_to_le16(handle);
         cp.pkt_type = cpu_to_le16(hdev->pkt_type & SCO_PTYPE_MASK);
 
-        hci_send_cmd(hdev, OGF_LINK_CTL, OCF_ADD_SCO, sizeof(cp), &cp);
+        hci_send_cmd(hdev, HCI_OP_ADD_SCO, sizeof(cp), &cp);
+}
+
+void hci_setup_sync(struct hci_conn *conn, __u16 handle)
+{
+        struct hci_dev *hdev = conn->hdev;
+        struct hci_cp_setup_sync_conn cp;
+
+        BT_DBG("%p", conn);
+
+        conn->state = BT_CONNECT;
+        conn->out = 1;
+
+        cp.handle   = cpu_to_le16(handle);
+        cp.pkt_type = cpu_to_le16(hdev->esco_type);
+
+        cp.tx_bandwidth   = cpu_to_le32(0x00001f40);
+        cp.rx_bandwidth   = cpu_to_le32(0x00001f40);
+        cp.max_latency    = cpu_to_le16(0xffff);
+        cp.voice_setting  = cpu_to_le16(hdev->voice_setting);
+        cp.retrans_effort = 0xff;
+
+        hci_send_cmd(hdev, HCI_OP_SETUP_SYNC_CONN, sizeof(cp), &cp);
 }
 
 static void hci_conn_timeout(unsigned long arg)
@@ -143,7 +163,10 @@ static void hci_conn_timeout(unsigned long arg)
 
         switch (conn->state) {
         case BT_CONNECT:
-                hci_acl_connect_cancel(conn);
+                if (conn->type == ACL_LINK)
+                        hci_acl_connect_cancel(conn);
+                else
+                        hci_acl_disconn(conn, 0x13);
                 break;
         case BT_CONNECTED:
                 hci_acl_disconn(conn, 0x13);
@@ -330,8 +353,12 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst)
         hci_conn_hold(sco);
 
         if (acl->state == BT_CONNECTED &&
-                        (sco->state == BT_OPEN || sco->state == BT_CLOSED))
-                hci_add_sco(sco, acl->handle);
+                        (sco->state == BT_OPEN || sco->state == BT_CLOSED)) {
+                if (lmp_esco_capable(hdev))
+                        hci_setup_sync(sco, acl->handle);
+                else
+                        hci_add_sco(sco, acl->handle);
+        }
 
         return sco;
 }
@@ -348,7 +375,7 @@ int hci_conn_auth(struct hci_conn *conn)
         if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
                 struct hci_cp_auth_requested cp;
                 cp.handle = cpu_to_le16(conn->handle);
-                hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_AUTH_REQUESTED, sizeof(cp), &cp);
+                hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);
         }
         return 0;
 }
@@ -369,7 +396,7 @@ int hci_conn_encrypt(struct hci_conn *conn)
                 struct hci_cp_set_conn_encrypt cp;
                 cp.handle  = cpu_to_le16(conn->handle);
                 cp.encrypt = 1;
-                hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_SET_CONN_ENCRYPT, sizeof(cp), &cp);
+                hci_send_cmd(conn->hdev, HCI_OP_SET_CONN_ENCRYPT, sizeof(cp), &cp);
         }
         return 0;
 }
@@ -383,7 +410,7 @@ int hci_conn_change_link_key(struct hci_conn *conn)
         if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {
                 struct hci_cp_change_conn_link_key cp;
                 cp.handle = cpu_to_le16(conn->handle);
-                hci_send_cmd(conn->hdev, OGF_LINK_CTL, OCF_CHANGE_CONN_LINK_KEY, sizeof(cp), &cp);
+                hci_send_cmd(conn->hdev, HCI_OP_CHANGE_CONN_LINK_KEY, sizeof(cp), &cp);
         }
         return 0;
 }
@@ -401,7 +428,7 @@ int hci_conn_switch_role(struct hci_conn *conn, uint8_t role)
                 struct hci_cp_switch_role cp;
                 bacpy(&cp.bdaddr, &conn->dst);
                 cp.role = role;
-                hci_send_cmd(conn->hdev, OGF_LINK_POLICY, OCF_SWITCH_ROLE, sizeof(cp), &cp);
+                hci_send_cmd(conn->hdev, HCI_OP_SWITCH_ROLE, sizeof(cp), &cp);
         }
         return 0;
 }
@@ -423,8 +450,7 @@ void hci_conn_enter_active_mode(struct hci_conn *conn)
         if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
                 struct hci_cp_exit_sniff_mode cp;
                 cp.handle = cpu_to_le16(conn->handle);
-                hci_send_cmd(hdev, OGF_LINK_POLICY,
-                                OCF_EXIT_SNIFF_MODE, sizeof(cp), &cp);
+                hci_send_cmd(hdev, HCI_OP_EXIT_SNIFF_MODE, sizeof(cp), &cp);
         }
 
 timer:
@@ -455,8 +481,7 @@ void hci_conn_enter_sniff_mode(struct hci_conn *conn)
                 cp.max_latency        = cpu_to_le16(0);
                 cp.min_remote_timeout = cpu_to_le16(0);
                 cp.min_local_timeout  = cpu_to_le16(0);
-                hci_send_cmd(hdev, OGF_LINK_POLICY,
-                                OCF_SNIFF_SUBRATE, sizeof(cp), &cp);
+                hci_send_cmd(hdev, HCI_OP_SNIFF_SUBRATE, sizeof(cp), &cp);
         }
 
         if (!test_and_set_bit(HCI_CONN_MODE_CHANGE_PEND, &conn->pend)) {
@@ -466,8 +491,7 @@ void hci_conn_enter_sniff_mode(struct hci_conn *conn)
                 cp.min_interval = cpu_to_le16(hdev->sniff_min_interval);
                 cp.attempt      = cpu_to_le16(4);
                 cp.timeout      = cpu_to_le16(1);
-                hci_send_cmd(hdev, OGF_LINK_POLICY,
-                                OCF_SNIFF_MODE, sizeof(cp), &cp);
+                hci_send_cmd(hdev, HCI_OP_SNIFF_MODE, sizeof(cp), &cp);
         }
 }
 
@@ -493,6 +517,22 @@ void hci_conn_hash_flush(struct hci_dev *hdev)
         }
 }
 
+/* Check pending connect attempts */
+void hci_conn_check_pending(struct hci_dev *hdev)
+{
+        struct hci_conn *conn;
+
+        BT_DBG("hdev %s", hdev->name);
+
+        hci_dev_lock(hdev);
+
+        conn = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2);
+        if (conn)
+                hci_acl_connect(conn);
+
+        hci_dev_unlock(hdev);
+}
+
 int hci_get_conn_list(void __user *arg)
 {
         struct hci_conn_list_req req, *cl;