This is v2 from: https://listman.redhat.com/archives/libvir-list/2021-May/msg00481.html I have reworked the code a bit to have only one error report instead of multiple ones with different combinations of possible matching items. Suggested by Laine. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1942367 Signed-off-by: Kristina Hanicova <khanicov(a)redhat.com&gt; --- src/conf/domain_conf.c | 67 ++++++++++++++++-------------------------- 1 file changed, 25 insertions(+), 42 deletions(-) diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index b3ed3a9c5a..9631e40815 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -15645,6 +15645,12 @@ virDomainNetFindIdx(virDomainDef *def, virDomainNetDef *net) VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI); bool CCWAddrSpecified = virDomainDeviceAddressIsValid(&net->info, VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW); + g_autofree char *addr = NULL; + const char *macAddr = _("(<null>)"); + const char *alias = _("(<null>)"); + + if (MACAddrSpecified) + macAddr = virMacAddrFormat(&net->mac, mac); for (i = 0; i < def->nnets; i++) { if (MACAddrSpecified && @@ -15676,7 +15682,7 @@ virDomainNetFindIdx(virDomainDef *def, virDomainNetDef *net) if (MACAddrSpecified) { virReportError(VIR_ERR_OPERATION_FAILED, _("multiple devices matching MAC address %s found"), - virMacAddrFormat(&net->mac, mac)); + macAddr); } else { virReportError(VIR_ERR_OPERATION_FAILED, "%s", _("multiple matching devices found")); @@ -15688,47 +15694,24 @@ virDomainNetFindIdx(virDomainDef *def, virDomainNetDef *net) matchidx = i; } - if (matchidx < 0) { - if (MACAddrSpecified && PCIAddrSpecified) { - virReportError(VIR_ERR_DEVICE_MISSING, - _("no device matching MAC address %s found on " - VIR_PCI_DEVICE_ADDRESS_FMT), - virMacAddrFormat(&net->mac, mac), - net->info.addr.pci.domain, - net->info.addr.pci.bus, - net->info.addr.pci.slot, - net->info.addr.pci.function); - } else if (MACAddrSpecified && CCWAddrSpecified) { - virReportError(VIR_ERR_DEVICE_MISSING, - _("no device matching MAC address %s found on " - VIR_CCW_DEVICE_ADDRESS_FMT), - virMacAddrFormat(&net->mac, mac), - net->info.addr.ccw.cssid, - net->info.addr.ccw.ssid, - net->info.addr.ccw.devno); - } else if (PCIAddrSpecified) { - virReportError(VIR_ERR_DEVICE_MISSING, - _("no device found on " VIR_PCI_DEVICE_ADDRESS_FMT), - net->info.addr.pci.domain, - net->info.addr.pci.bus, - net->info.addr.pci.slot, - net->info.addr.pci.function); - } else if (CCWAddrSpecified) { - virReportError(VIR_ERR_DEVICE_MISSING, - _("no device found on " VIR_CCW_DEVICE_ADDRESS_FMT), - net->info.addr.ccw.cssid, - net->info.addr.ccw.ssid, - net->info.addr.ccw.devno); - } else if (MACAddrSpecified) { - virReportError(VIR_ERR_DEVICE_MISSING, - _("no device matching MAC address %s found"), - virMacAddrFormat(&net->mac, mac)); - } else { - virReportError(VIR_ERR_DEVICE_MISSING, "%s", - _("no matching device found")); - } - } - return matchidx; + if (matchidx >= 0) + return matchidx; + + if (net->info.alias) + alias = net->info.alias; + + if (CCWAddrSpecified) + addr = virDomainCCWAddressAsString(&net->info.addr.ccw); + else if (PCIAddrSpecified) + addr = virPCIDeviceAddressAsString(&net->info.addr.pci); + else + addr = g_strdup(_("(<null>)")); + + virReportError(VIR_ERR_DEVICE_MISSING, + _("no device found at address '%s' matching MAC address" + " '%s' and alias '%s'"), + addr, macAddr, alias); + return -1; } bool -- 2.31.1