From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
Use phy_link structure to keep track about physical connections.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
include/net/bluetooth/pal.h | 1 +
net/bluetooth/a2mp.c | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/include/net/bluetooth/pal.h b/include/net/bluetooth/pal.h
index 3223ec2..6ce1dfb 100644
--- a/include/net/bluetooth/pal.h
+++ b/include/net/bluetooth/pal.h
@@ -52,5 +52,6 @@ struct phy_link *phylink_lookup(struct amp_mgr *mgr, u8 local_id, u8 remote_id);
int phylink_put(struct phy_link *plink);
void phylink_get(struct phy_link *plink);
void phylink_list_flush(struct amp_mgr *mgr);
+void phylink_del(struct amp_mgr *mgr, struct phy_link *plink);
#endif /* __PAL_H */
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index f35d90f..3a0e3b8 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -309,6 +309,7 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
struct a2mp_physlink_rsp rsp;
struct hci_dev *hdev;
+ struct phy_link *plink;
if (le16_to_cpu(hdr->len) < sizeof(*req))
return -EINVAL;
@@ -326,6 +327,11 @@ static int a2mp_createphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
/* TODO process physlink create */
+ plink = phylink_add(mgr, rsp.local_id, rsp.remote_id, req->amp_assoc,
+ le16_to_cpu(hdr->len) - sizeof(*req));
+
+ BT_DBG("plink %p", plink);
+
rsp.status = A2MP_STATUS_SUCCESS;
send_rsp:
@@ -345,6 +351,7 @@ 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 phy_link *plink;
if (le16_to_cpu(hdr->len) < sizeof(*req))
return -EINVAL;
@@ -361,8 +368,20 @@ static int a2mp_discphyslink_req(struct amp_mgr *mgr, struct sk_buff *skb,
goto send_rsp;
}
+ plink = phylink_lookup(mgr, rsp.local_id, rsp.remote_id);
+ if (!plink) {
+ BT_ERR("No phys link exist");
+ rsp.status = A2MP_STATUS_NO_PHYSICAL_LINK_EXISTS;
+ goto clean;
+ }
+
/* TODO Disconnect Phys Link here */
+ phylink_put(plink);
+
+ phylink_del(mgr, plink);
+
+clean:
hci_dev_put(hdev);
send_rsp:
--
1.7.9.5
--
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