diff options
-rw-r--r-- | include/net/bluetooth/l2cap.h | 1 | ||||
-rw-r--r-- | net/bluetooth/l2cap_core.c | 9 |
2 files changed, 8 insertions, 2 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 292749c0f4bc..abba765c174e 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -252,6 +252,7 @@ struct l2cap_conn_rsp { #define L2CAP_CID_SMP 0x0006 #define L2CAP_CID_DYN_START 0x0040 #define L2CAP_CID_DYN_END 0xffff +#define L2CAP_CID_LE_DYN_END 0x007f /* connect/create channel results */ #define L2CAP_CR_SUCCESS 0x0000 diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index eb5604e06106..76ebd18ff968 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -213,9 +213,14 @@ int l2cap_add_scid(struct l2cap_chan *chan, __u16 scid) static u16 l2cap_alloc_cid(struct l2cap_conn *conn) { - u16 cid = L2CAP_CID_DYN_START; + u16 cid, dyn_end; - for (; cid < L2CAP_CID_DYN_END; cid++) { + if (conn->hcon->type == LE_LINK) + dyn_end = L2CAP_CID_LE_DYN_END; + else + dyn_end = L2CAP_CID_DYN_END; + + for (cid = L2CAP_CID_DYN_START; cid < dyn_end; cid++) { if (!__l2cap_get_chan_by_scid(conn, cid)) return cid; } |