From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
Use hci_conn structure to keep track about AMP physical connections.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
net/bluetooth/a2mp.c | 21 +++++++++++++++++++--
1 file changed, 19 insertions(+), 2 deletions(-)
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index dc5c01b..df50c4d 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -322,6 +322,7 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
struct a2mp_physlink_rsp rsp;
struct hci_dev *hdev;
+ struct hci_conn *hcon;
if (le16_to_cpu(hdr->len) < sizeof(*req))
return -EINVAL;
@@ -339,7 +340,14 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
/* TODO process physlink create */
- rsp.status = A2MP_STATUS_SUCCESS;
+ hcon = phylink_add(hdev, mgr, req->local_id);
+ if (hcon) {
+ BT_DBG("hcon %p", hcon);
+
+ rsp.status = A2MP_STATUS_SUCCESS;
+ } else {
+ rsp.status = A2MP_STATUS_UNABLE_START_LINK_CREATION;
+ }
send_rsp:
if (hdev)
@@ -358,6 +366,7 @@ static int a2mp_discphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
struct a2mp_physlink_req *req = (void *) skb->data;
struct a2mp_physlink_rsp rsp;
struct hci_dev *hdev;
+ struct hci_conn *hcon;
if (le16_to_cpu(hdr->len) < sizeof(*req))
return -EINVAL;
@@ -368,14 +377,22 @@ static int a2mp_discphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
rsp.remote_id = req->local_id;
rsp.status = A2MP_STATUS_SUCCESS;
- hdev = hci_dev_get(req->local_id);
+ hdev = hci_dev_get(req->remote_id);
if (!hdev) {
rsp.status = A2MP_STATUS_INVALID_CTRL_ID;
goto send_rsp;
}
+ hcon = hci_conn_hash_lookup_ba(hdev, AMP_LINK, mgr->l2cap_conn->dst);
+ if (!hcon) {
+ BT_ERR("No phys link exist");
+ rsp.status = A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS;
+ goto clean;
+ }
+
/* TODO Disconnect Phys Link here */
+clean:
hci_dev_put(hdev);
send_rsp:
--
1.7.9.5
--
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