This patch adds a L2CAP socket option for LE connection parameters.
Signed-off-by: Seungyoun Ju <sy39.ju@xxxxxxxxxxx>
---
include/net/bluetooth/bluetooth.h | 8 ++++++++
net/bluetooth/l2cap_sock.c | 6 ++++++
2 files changed, 14 insertions(+)
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index fcf2ae7..39127fa 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -119,6 +119,14 @@ struct bt_voice {
#define BT_SNDMTU 12
#define BT_RCVMTU 13
+#define BT_CONNECTION_PARAMS 14
+struct bt_connection_params {
+ __u16 min_interval;
+ __u16 max_interval;
+ __u16 latency;
+ __u16 supv_timeout;
+};
+
__printf(1, 2)
void bt_info(const char *fmt, ...);
__printf(1, 2)
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 586b3d5..73a4ce8 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -602,6 +602,9 @@ static int l2cap_sock_getsockopt(struct socket *sock, int level, int optname,
err = -EFAULT;
break;
+ case BT_CONNECTION_PARAMS:
+ break;
+
default:
err = -ENOPROTOOPT;
break;
@@ -935,6 +938,9 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname,
chan->imtu = opt;
break;
+ case BT_CONNECTION_PARAMS:
+ break;
+
default:
err = -ENOPROTOOPT;
break;
--
2.1.0
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