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Bluetooth: Allow setting of L2CAP ERTM via socket option

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To enable Enhanced Retransmission mode it needs to be set via a socket
option. A different mode can be set on a socket, but on listen() and
connect() the mode is checked and ERTM is only allowed if it is enabled
via the module parameter.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann
2009-05-02 22:31:10 -07:00
parent 44dd46de32
commit c6b03cf986
2 changed files with 38 additions and 7 deletions
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8
include/net/bluetooth/l2cap.h
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@@ -190,7 +190,7 @@ struct l2cap_conf_rfc {
#define L2CAP_MODE_RETRANS 0x01
#define L2CAP_MODE_FLOWCTL 0x02
#define L2CAP_MODE_ERTM 0x03
#define L2CAP_MODE_STREAM 0x04
#define L2CAP_MODE_STREAMING 0x04
struct l2cap_disconn_req {
__le16 dcid;
@@ -271,9 +271,11 @@ struct l2cap_pinfo {
__u16 imtu;
__u16 omtu;
__u16 flush_to;
__u8 sec_level;
__u8 mode;
__u8 fcs;
__u8 sec_level;
__u8 role_switch;
__u8 force_reliable;
__u8 force_reliable;
__u8 conf_req[64];
__u8 conf_len;