Chunyan Liu wrote:
> According to current xl.cfg docs and xl codes, it uses type=vif
> instead of type=netfront.
>
> Currently after domxml-to-native, libvirt xml model=netfront will be
> converted to xl type=netfront. This has no problem before, xen codes
> for a long time just check type=ioemu, if not, set type to _VIF.
>
> Since libxl uses parse_nic_config to avoid duplicate codes, it
> compares 'type=vif' and 'type=ioemu' for valid parameters, others
> are considered as invalid, thus we have problem with type=netfront
> in xl config file.
> #xl create sles12gm-hvm.orig
> Parsing config from sles12gm-hvm.orig
> Invalid parameter `type'.
>
> Correct the convertion in libvirt, so that it matchs libxl codes
s/convertion/conversion/ and s/matchs/matches.
I fixed the first one, along with the nits noted by Joao, before pushing. But I
only now noticed the second one.
Regards,
Jim
> and also xl.cfg.
>
> Signed-off-by: Chunyan Liu <cyliu@xxxxxxxx>
> ---
> src/xenconfig/xen_common.c | 43 ++++++++++++++++++++++++++++++++-----------
> src/xenconfig/xen_common.h | 6 ++++--
> src/xenconfig/xen_xl.c | 4 ++--
> src/xenconfig/xen_xm.c | 4 ++--
> 4 files changed, 40 insertions(+), 17 deletions(-)
>
> diff --git a/src/xenconfig/xen_common.c b/src/xenconfig/xen_common.c
> index c6aee69..3e57601 100644
> --- a/src/xenconfig/xen_common.c
> +++ b/src/xenconfig/xen_common.c
> @@ -801,9 +801,8 @@ xenParseCharDev(virConfPtr conf, virDomainDefPtr def)
> return -1;
> }
>
> -
> static int
> -xenParseVif(virConfPtr conf, virDomainDefPtr def)
> +xenParseVif(virConfPtr conf, virDomainDefPtr def, const char *vif_typename)
> {
> char *script = NULL;
> virDomainNetDefPtr net = NULL;
> @@ -942,7 +941,7 @@ xenParseVif(virConfPtr conf, virDomainDefPtr def)
> VIR_STRDUP(net->model, model) < 0)
> goto cleanup;
>
> - if (!model[0] && type[0] && STREQ(type, "netfront") &&
> + if (!model[0] && type[0] && STREQ(type, vif_typename) &&
> VIR_STRDUP(net->model, "netfront") < 0)
> goto cleanup;
>
> @@ -1046,7 +1045,8 @@ xenParseGeneralMeta(virConfPtr conf, virDomainDefPtr def, virCapsPtr caps)
> int
> xenParseConfigCommon(virConfPtr conf,
> virDomainDefPtr def,
> - virCapsPtr caps)
> + virCapsPtr caps,
> + const char *nativeFormat)
> {
> if (xenParseGeneralMeta(conf, def, caps) < 0)
> return -1;
> @@ -1066,8 +1066,17 @@ xenParseConfigCommon(virConfPtr conf,
> if (xenConfigCopyStringOpt(conf, "device_model", &def->emulator) < 0)
> return -1;
>
> - if (xenParseVif(conf, def) < 0)
> + if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XL)) {
> + if (xenParseVif(conf, def, "vif") < 0)
> + return -1;
> + } else if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XM)) {
> + if (xenParseVif(conf, def, "netfront") < 0)
> + return -1;
> + } else {
> + virReportError(VIR_ERR_INVALID_ARG,
> + _("unsupported config type %s"), nativeFormat);
> return -1;
> + }
>
> if (xenParsePCI(conf, def) < 0)
> return -1;
> @@ -1127,7 +1136,8 @@ static int
> xenFormatNet(virConnectPtr conn,
> virConfValuePtr list,
> virDomainNetDefPtr net,
> - int hvm)
> + int hvm,
> + const char *vif_typename)
> {
> virBuffer buf = VIR_BUFFER_INITIALIZER;
> virConfValuePtr val, tmp;
> @@ -1199,7 +1209,7 @@ xenFormatNet(virConnectPtr conn,
> virBufferAsprintf(&buf, ",model=%s", net->model);
> } else {
> if (net->model != NULL && STREQ(net->model, "netfront")) {
> - virBufferAddLit(&buf, ",type=netfront");
> + virBufferAsprintf(&buf, ",type=%s", vif_typename);
> } else {
> if (net->model != NULL)
> virBufferAsprintf(&buf, ",model=%s", net->model);
> @@ -1749,7 +1759,8 @@ xenFormatSound(virConfPtr conf, virDomainDefPtr def)
> static int
> xenFormatVif(virConfPtr conf,
> virConnectPtr conn,
> - virDomainDefPtr def)
> + virDomainDefPtr def,
> + const char *vif_typename)
> {
> virConfValuePtr netVal = NULL;
> size_t i;
> @@ -1762,7 +1773,7 @@ xenFormatVif(virConfPtr conf,
>
> for (i = 0; i < def->nnets; i++) {
> if (xenFormatNet(conn, netVal, def->nets[i],
> - hvm) < 0)
> + hvm, vif_typename) < 0)
> goto cleanup;
> }
>
> @@ -1788,7 +1799,8 @@ xenFormatVif(virConfPtr conf,
> int
> xenFormatConfigCommon(virConfPtr conf,
> virDomainDefPtr def,
> - virConnectPtr conn)
> + virConnectPtr conn,
> + const char * nativeFormat)
> {
> if (xenFormatGeneralMeta(conf, def) < 0)
> return -1;
> @@ -1814,8 +1826,17 @@ xenFormatConfigCommon(virConfPtr conf,
> if (xenFormatVfb(conf, def) < 0)
> return -1;
>
> - if (xenFormatVif(conf, conn, def) < 0)
> + if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XL)) {
> + if (xenFormatVif(conf, conn, def, "vif") < 0)
> + return -1;
> + } else if (STREQ(nativeFormat, XEN_CONFIG_FORMAT_XM)) {
> + if (xenFormatVif(conf, conn, def, "netfront") < 0)
> + return -1;
> + } else {
> + virReportError(VIR_ERR_INVALID_ARG,
> + _("unsupported config type %s"), nativeFormat);
> return -1;
> + }
>
> if (xenFormatPCI(conf, def) < 0)
> return -1;
> diff --git a/src/xenconfig/xen_common.h b/src/xenconfig/xen_common.h
> index d96063c..6361aec 100644
> --- a/src/xenconfig/xen_common.h
> +++ b/src/xenconfig/xen_common.h
> @@ -58,11 +58,13 @@ int xenConfigCopyStringOpt(virConfPtr conf,
>
> int xenParseConfigCommon(virConfPtr conf,
> virDomainDefPtr def,
> - virCapsPtr caps);
> + virCapsPtr caps,
> + const char *nativeFormat);
>
> int xenFormatConfigCommon(virConfPtr conf,
> virDomainDefPtr def,
> - virConnectPtr conn);
> + virConnectPtr conn,
> + const char *nativeFormat);
>
>
> int xenDomainDefAddImplicitInputDevice(virDomainDefPtr def);
> diff --git a/src/xenconfig/xen_xl.c b/src/xenconfig/xen_xl.c
> index 889dd40..7372f53 100644
> --- a/src/xenconfig/xen_xl.c
> +++ b/src/xenconfig/xen_xl.c
> @@ -499,7 +499,7 @@ xenParseXL(virConfPtr conf,
> def->virtType = VIR_DOMAIN_VIRT_XEN;
> def->id = -1;
>
> - if (xenParseConfigCommon(conf, def, caps) < 0)
> + if (xenParseConfigCommon(conf, def, caps, XEN_CONFIG_FORMAT_XL) < 0)
> goto cleanup;
>
> if (xenParseXLOS(conf, def, caps) < 0)
> @@ -994,7 +994,7 @@ xenFormatXL(virDomainDefPtr def, virConnectPtr conn)
> if (!(conf = virConfNew()))
> goto cleanup;
>
> - if (xenFormatConfigCommon(conf, def, conn) < 0)
> + if (xenFormatConfigCommon(conf, def, conn, XEN_CONFIG_FORMAT_XL) < 0)
> goto cleanup;
>
> if (xenFormatXLOS(conf, def) < 0)
> diff --git a/src/xenconfig/xen_xm.c b/src/xenconfig/xen_xm.c
> index e09d97e..34d57de 100644
> --- a/src/xenconfig/xen_xm.c
> +++ b/src/xenconfig/xen_xm.c
> @@ -443,7 +443,7 @@ xenParseXM(virConfPtr conf,
> def->virtType = VIR_DOMAIN_VIRT_XEN;
> def->id = -1;
>
> - if (xenParseConfigCommon(conf, def, caps) < 0)
> + if (xenParseConfigCommon(conf, def, caps, XEN_CONFIG_FORMAT_XM) < 0)
> goto cleanup;
>
> if (xenParseXMOS(conf, def) < 0)
> @@ -586,7 +586,7 @@ xenFormatXM(virConnectPtr conn,
> if (!(conf = virConfNew()))
> goto cleanup;
>
> - if (xenFormatConfigCommon(conf, def, conn) < 0)
> + if (xenFormatConfigCommon(conf, def, conn, XEN_CONFIG_FORMAT_XM) < 0)
> goto cleanup;
>
> if (xenFormatXMOS(conf, def) < 0)
--
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