Signed-off-by: Mat Martineau <mathewm@xxxxxxxxxxxxxx>
---
include/net/bluetooth/l2cap.h | 1 +
net/bluetooth/l2cap_core.c | 20 ++++++++++++++++++++
net/bluetooth/l2cap_sock.c | 5 +++++
3 files changed, 26 insertions(+)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 7c50606..1f4e9c0 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -802,5 +802,6 @@ void l2cap_chan_set_defaults(struct l2cap_chan *chan);
int l2cap_ertm_init(struct l2cap_chan *chan);
void l2cap_chan_add(struct l2cap_conn *conn, struct l2cap_chan *chan);
void l2cap_chan_del(struct l2cap_chan *chan, int err);
+void l2cap_move_start(struct l2cap_chan *chan);
#endif /* __L2CAP_H */
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 752ff74..bb61bd0 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -4430,6 +4430,26 @@ static void l2cap_logical_cfm(struct l2cap_chan *chan, struct hci_chan *hchan,
}
}
+void l2cap_move_start(struct l2cap_chan *chan)
+{
+ BT_DBG("chan %p", chan);
+
+ if (chan->chan_id == 0) {
+ if (chan->chan_policy != BT_CHANNEL_POLICY_AMP_PREFERRED)
+ return;
+ chan->move_role = L2CAP_MOVE_ROLE_INITIATOR;
+ chan->move_state = L2CAP_MOVE_WAIT_PREPARE;
+ /* Placeholder - start physical link setup */
+ } else {
+ chan->move_role = L2CAP_MOVE_ROLE_INITIATOR;
+ chan->move_state = L2CAP_MOVE_WAIT_RSP_SUCCESS;
+ chan->move_id = 0;
+ l2cap_move_start(chan);
+ l2cap_send_move_chan_req(chan, 0);
+ __set_chan_timer(chan, L2CAP_MOVE_TIMEOUT);
+ }
+}
+
void l2cap_physical_cfm(struct l2cap_chan *chan, int result, u8 local_id,
u8 remote_id)
{
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 79350d1..8bee29d 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -721,6 +721,11 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
}
chan->chan_policy = (u8) opt;
+
+ if (sk->sk_state == BT_CONNECTED &&
+ chan->move_role == L2CAP_MOVE_ROLE_NONE)
+ l2cap_move_start(chan);
+
break;
default:
--
1.7.11.2
--
Mat Martineau
Employee of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum
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