From: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
When receiving A2MP Get AMP Assoc Response execute HCI Create Physical
Link to AMP controller. Define function which will run when receiving
HCI Command Status.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@xxxxxxxxx>
---
include/net/bluetooth/amp.h | 4 ++++
include/net/bluetooth/pal.h | 1 -
net/bluetooth/a2mp.c | 4 ++++
net/bluetooth/amp.c | 16 ++++++++++++++++
net/bluetooth/hci_event.c | 9 +++++++++
5 files changed, 33 insertions(+), 1 deletion(-)
diff --git a/include/net/bluetooth/amp.h b/include/net/bluetooth/amp.h
index e861675..b376cc3 100644
--- a/include/net/bluetooth/amp.h
+++ b/include/net/bluetooth/amp.h
@@ -14,8 +14,12 @@
#ifndef __AMP_H
#define __AMP_H
+#include <net/bluetooth/pal.h>
+
void amp_read_loc_info(struct hci_dev *hdev, struct amp_mgr *mgr);
void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle);
void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr);
+void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
+ struct phy_link *plink);
#endif /* __AMP_H */
diff --git a/include/net/bluetooth/pal.h b/include/net/bluetooth/pal.h
index ee9a489..55f4d5b 100644
--- a/include/net/bluetooth/pal.h
+++ b/include/net/bluetooth/pal.h
@@ -18,7 +18,6 @@
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h>
#include <net/bluetooth/a2mp.h>
-#include <net/bluetooth/amp.h>
struct phy_link {
struct list_head list;
diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index d284d62..7355b6f 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -379,9 +379,13 @@ static int a2mp_getampassoc_rsp(struct amp_mgr *mgr, struct sk_buff *skb,
plink = phylink_add(mgr, hdev->id, rsp->id, ctrl->assoc,
ctrl->assoc_len);
+ if (!plink)
+ goto done;
BT_DBG("Created plink %p: loc:%d -> rem:%d", plink, hdev->id, rsp->id);
+ amp_create_phylink(hdev, mgr, plink);
+
done:
hci_dev_put(hdev);
skb_pull(skb, len);
diff --git a/net/bluetooth/amp.c b/net/bluetooth/amp.c
index 2d4e79e..71af56c 100644
--- a/net/bluetooth/amp.c
+++ b/net/bluetooth/amp.c
@@ -43,3 +43,19 @@ void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr)
mgr->state = READ_LOC_AMP_ASSOC;
hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_ASSOC, sizeof(cp), &cp);
}
+
+void amp_create_phylink(struct hci_dev *hdev, struct amp_mgr *mgr,
+ struct phy_link *plink)
+{
+ struct hci_cp_create_phy_link cp;
+
+ cp.phy_handle = plink->handle;
+
+ if (phylink_gen_key(mgr->l2cap_conn->hcon, cp.key, &cp.key_len,
+ &cp.key_type)) {
+ BT_DBG("Cannot create link key");
+ return;
+ }
+
+ hci_send_cmd(hdev, HCI_OP_CREATE_PHY_LINK, sizeof(cp), &cp);
+}
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 85dad7f..f151ed2 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1686,6 +1686,11 @@ static void hci_cs_le_start_enc(struct hci_dev *hdev, u8 status)
BT_DBG("%s status 0x%2.2x", hdev->name, status);
}
+static void hci_cs_create_phylink(struct hci_dev *hdev, u8 status)
+{
+ BT_DBG("%s status 0x%2.2x", hdev->name, status);
+}
+
static void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb)
{
__u8 status = *((__u8 *) skb->data);
@@ -2495,6 +2500,10 @@ static void hci_cmd_status_evt(struct hci_dev *hdev, struct sk_buff *skb)
hci_cs_le_start_enc(hdev, ev->status);
break;
+ case HCI_OP_CREATE_PHY_LINK:
+ hci_cs_create_phylink(hdev, ev->status);
+ break;
+
default:
BT_DBG("%s opcode 0x%4.4x", hdev->name, opcode);
break;
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
