Bluetooth: Fixes l2cap "command reject" reply according to spec
There can 3 reasons for the "command reject" reply produced
by the stack. Each such reply should be accompanied by the
relevand data ( as defined in spec. ). Currently there is one
instance of "command reject" reply with reason "invalid cid"
wich is fixed. Also, added clean-up definitions related to the
"command reject" replies.
Signed-off-by: Ilia Kolomisnky <iliak@ti.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 578545a..4f34ad2 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -129,6 +129,12 @@
#define L2CAP_SDU_END 0x8000
#define L2CAP_SDU_CONTINUE 0xC000
+/* L2CAP Command rej. reasons */
+#define L2CAP_REJ_NOT_UNDERSTOOD 0x0000
+#define L2CAP_REJ_MTU_EXCEEDED 0x0001
+#define L2CAP_REJ_INVALID_CID 0x0002
+
+
/* L2CAP structures */
struct l2cap_hdr {
__le16 len;
@@ -143,10 +149,21 @@
} __packed;
#define L2CAP_CMD_HDR_SIZE 4
-struct l2cap_cmd_rej {
+struct l2cap_cmd_rej_unk {
__le16 reason;
} __packed;
+struct l2cap_cmd_rej_mtu {
+ __le16 reason;
+ __le16 max_mtu;
+} __packed;
+
+struct l2cap_cmd_rej_cid {
+ __le16 reason;
+ __le16 scid;
+ __le16 dcid;
+} __packed;
+
struct l2cap_conn_req {
__le16 psm;
__le16 scid;