On Mon, Nov 06, 2023 at 02:38:49 -0500, Laine Stump wrote:
> The hostdev version of the <driver> subelement appears in four places:
>
> * The domain XML in the <hostdev> and <interface type='hostdev'>
> elements (that's 2)
>
> * The network XML inside <forward> when the network is a pool of
> SRIOV VFs
>
> * the <networkport> XML, which is used to communicate between the
> hypervisor driver and network driver.
>
> In order to make the pending addition of a new attribute to <driver>
> in all these cases simpler, this patch refactors the parsing of
> <driver> in all four places to use virXMLProp*() and
> virXMLFormatElement().
>
> Making all of the different instances of the separate parse/format for
> <driver> look nearly identical will make it easier to see that the
> upcoming patch that converges all four to use a common
> parser/formatter is a functional NOP.
>
> Signed-off-by: Laine Stump <[email protected]>
> ---
> src/conf/domain_conf.c | 28 ++++++++++++++++------------
> src/conf/network_conf.c | 26 ++++++++++++--------------
> src/conf/network_conf.h | 2 +-
> src/conf/virnetworkportdef.c | 28 ++++++++++++++++++----------
> src/conf/virnetworkportdef.h | 2 +-
> 5 files changed, 48 insertions(+), 38 deletions(-)
[...]
> @@ -351,10 +355,14 @@ virNetworkPortDefFormatBuf(virBuffer *buf,
> }
> virBufferAddLit(buf, ">\n");
> virBufferAdjustIndent(buf, 2);
> - if (def->plug.hostdevpci.driver)
> - virBufferEscapeString(buf, "<driver name='%s'/>\n",
> +
> + if (def->plug.hostdevpci.driver) {
> + virBufferEscapeString(&driverAttrBuf, " name='%s'",
>
> virNetworkForwardDriverNameTypeToString(
> def->plug.hostdevpci.driver));
Please remove the linebreak;
> + }
> +
> + virXMLFormatElement(buf, "driver", &driverAttrBuf, NULL);
>
> virPCIDeviceAddressFormat(buf, def->plug.hostdevpci.addr, false);
> virBufferAdjustIndent(buf, -2);
> diff --git a/src/conf/virnetworkportdef.h b/src/conf/virnetworkportdef.h
> index 48e73dbefd..bfe1dae9ea 100644
> --- a/src/conf/virnetworkportdef.h
> +++ b/src/conf/virnetworkportdef.h
> @@ -69,7 +69,7 @@ struct _virNetworkPortDef {
> } direct;
> struct {
> virPCIDeviceAddress addr; /* PCI Address of device */
> - int driver; /* virNetworkForwardDriverNameType */
> + unsigned int driver; /* virNetworkForwardDriverNameType */
Use the proper enum type here.
Reviewed-by: Peter Krempa <[email protected]>
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