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Add a detailed message when tap device add fails
Added a more detailed error message when adding a tap devices fails and the kernel is missing tun support. Signed-off-by: Doug Goldstein <cardoe@gentoo.org>
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@ -1,7 +1,7 @@
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/*
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* uml_conf.c: UML driver configuration
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*
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* Copyright (C) 2006-2009 Red Hat, Inc.
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* Copyright (C) 2006-2010 Red Hat, Inc.
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* Copyright (C) 2006 Daniel P. Berrange
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*
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* This library is free software; you can redistribute it and/or
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@ -146,6 +146,11 @@ umlConnectTapDevice(virDomainNetDefPtr net,
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umlReportError(VIR_ERR_INTERNAL_ERROR,
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_("Failed to add tap interface to bridge. "
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"%s is not a bridge device"), bridge);
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} else if (err == ENOENT) {
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virReportSystemError(err, "%s",
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_("Failed to add tap interface to bridge. Your kernel "
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"is missing the 'tun' module or CONFIG_TUN, or you need "
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"to add the /dev/net/tun device node."));
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} else if (template_ifname) {
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virReportSystemError(err,
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_("Failed to add tap interface to bridge '%s'"),
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