Bluetooth: Define L2CAP conf continuation flag
Define Continuation flag which the only flag used from Flags field
in L2CAP Configuration Request and Response.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 7bc4019..0142257 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -271,6 +271,9 @@
#define L2CAP_CONF_PENDING 0x0004
#define L2CAP_CONF_EFS_REJECT 0x0005
+/* configuration req/rsp continuation flag */
+#define L2CAP_CONF_FLAG_CONTINUATION 0x0001
+
struct l2cap_conf_opt {
__u8 type;
__u8 len;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index f6b7855..e31b005 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -2944,7 +2944,7 @@
}
req->dcid = cpu_to_le16(chan->dcid);
- req->flags = cpu_to_le16(0);
+ req->flags = __constant_cpu_to_le16(0);
return ptr - data;
}
@@ -3164,7 +3164,7 @@
}
rsp->scid = cpu_to_le16(chan->dcid);
rsp->result = cpu_to_le16(result);
- rsp->flags = cpu_to_le16(0x0000);
+ rsp->flags = __constant_cpu_to_le16(0);
return ptr - data;
}
@@ -3263,7 +3263,7 @@
}
req->dcid = cpu_to_le16(chan->dcid);
- req->flags = cpu_to_le16(0x0000);
+ req->flags = __constant_cpu_to_le16(0);
return ptr - data;
}
@@ -3618,7 +3618,7 @@
memcpy(chan->conf_req + chan->conf_len, req->data, len);
chan->conf_len += len;
- if (flags & 0x0001) {
+ if (flags & L2CAP_CONF_FLAG_CONTINUATION) {
/* Incomplete config. Send empty response. */
l2cap_send_cmd(conn, cmd->ident, L2CAP_CONF_RSP,
l2cap_build_conf_rsp(chan, rsp,
@@ -3769,7 +3769,7 @@
goto done;
}
- if (flags & 0x01)
+ if (flags & L2CAP_CONF_FLAG_CONTINUATION)
goto done;
set_bit(CONF_INPUT_DONE, &chan->conf_state);