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Re: [Embedded-pv-devel] [PATCH v14] This is the ABI for the two halves of a para-virtualized sound driver to communicate with each to other.
- To: "Oleksandr Andrushchenko" <andr2000@xxxxxxxxx>
- From: "Jan Beulich" <JBeulich@xxxxxxxx>
- Date: Tue, 29 Nov 2016 09:09:18 -0700
- Cc: lars.kurth@xxxxxxxxxx, iurii.konovalenko@xxxxxxxxxxxxxxx, konrad.wilk@xxxxxxxxxx, vlad.babchuk@xxxxxxxxx, tim@xxxxxxx, dario.faggioli@xxxxxxxxxx, ian.jackson@xxxxxxxxxxxxx, al1img@xxxxxxxxx, andrii.anisov@xxxxxxxxx, olekstysh@xxxxxxxxx, embedded-pv-devel@xxxxxxxxxxxxxxxxxxxx, julien.grall@xxxxxxx, david.vrabel@xxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx, oleksandr.dmytryshyn@xxxxxxxxxxxxxxx, joculator@xxxxxxxxx
- Delivery-date: Tue, 29 Nov 2016 16:09:26 +0000
- List-id: <embedded-pv-devel.lists.xenproject.org>
>>> On 29.11.16 at 16:24, <andr2000@xxxxxxxxx> wrote:
> +struct xensnd_req {
> + uint16_t id;
> + uint8_t operation;
> + uint8_t stream_idx;
> + uint32_t reserved;
> + union {
> + struct xensnd_open_req open;
> + struct xensnd_rw_req rw;
> + uint8_t padding[24];
> + } op;
> +};
> +
> +struct xensnd_resp {
> + uint16_t id;
> + uint8_t operation;
> + uint8_t stream_idx;
> + int8_t status;
> + uint8_t padding[27];
Other than in _req, this ought to be "reserved" imo.
Jan
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