Hi Luiz,
> This introduces the definitions for the new L2CAP mode called Enhanced
> Credit Based Mode.
>
> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@xxxxxxxxx>
> ---
> include/net/bluetooth/l2cap.h | 41 +++++++++++++++++++++++++++++++++++
> 1 file changed, 41 insertions(+)
>
> diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
> index 093aedebdf0c..b9ea88cfd2d2 100644
> --- a/include/net/bluetooth/l2cap.h
> +++ b/include/net/bluetooth/l2cap.h
> @@ -119,6 +119,11 @@ struct l2cap_conninfo {
> #define L2CAP_LE_CONN_REQ 0x14
> #define L2CAP_LE_CONN_RSP 0x15
> #define L2CAP_LE_CREDITS 0x16
> +#define L2CAP_ECRED_CONN_REQ 0x17
> +#define L2CAP_ECRED_CONN_RSP 0x18
> +#define L2CAP_ECRED_RECONF_REQ 0x19
> +#define L2CAP_ECRED_RECONF_RSP 0x1a
> +
>
can you please get rid of this extra empty line.
> /* L2CAP extended feature mask */
> #define L2CAP_FEAT_FLOWCTL 0x00000001
> @@ -360,6 +365,8 @@ struct l2cap_conf_rfc {
> */
> #define L2CAP_MODE_LE_FLOWCTL 0x80
>
> +#define L2CAP_MODE_EXT_FLOWCTL 0x81
> +
And here just don’t add another one. Just put it after L2CAP_MODE_LE_FLOWCTL
> struct l2cap_conf_efs {
> __u8 id;
> __u8 stype;
> @@ -483,6 +490,39 @@ struct l2cap_le_credits {
> __le16 credits;
> } __packed;
>
> +#define L2CAP_ECRED_MIN_MTU 64
> +#define L2CAP_ECRED_MIN_MPS 64
> +
> +struct l2cap_ecred_conn_req {
> + __le16 psm;
> + __le16 mtu;
> + __le16 mps;
> + __le16 credits;
> + __le16 scid[0];
> +} __packed;
> +
> +struct l2cap_ecred_conn_rsp {
> + __le16 mtu;
> + __le16 mps;
> + __le16 credits;
> + __le16 result;
> + __le16 dcid[0];
> +};
> +
> +struct l2cap_ecred_reconf_req {
> + __le16 mtu;
> + __le16 mps;
> + __le16 scid[0];
> +} __packed;
> +
> +#define L2CAP_RECONF_SUCCESS 0x0000
> +#define L2CAP_RECONF_INVALID_MTU 0x0001
> +#define L2CAP_RECONF_INVALID_MPS 0x0002
> +
> +struct l2cap_ecred_reconf_rsp {
> + __le16 result;
> +} __packed;
> +
> /* ----- L2CAP channels and connections ----- */
> struct l2cap_seq_list {
> __u16 head;
> @@ -724,6 +764,7 @@ enum {
> FLAG_EFS_ENABLE,
> FLAG_DEFER_SETUP,
> FLAG_LE_CONN_REQ_SENT,
> + FLAG_ECRED_CONN_REQ_SENT,
> FLAG_PENDING_SECURITY,
> FLAG_HOLD_HCI_CONN,
The rest looks good.
Regards
Marcel
