On Mon, 2014-09-22 at 15:34 +0200, Ján Tomko wrote: > On 09/12/2014 06:31 AM, Chen Fan wrote: > > when specifying migration_host to an Ipv6 address without brackets, > > it was resolved to an incorrect address, such as: > > tcp:2001:0DB8::1428:4444, > > but the correct address should be: > > tcp:[2001:0DB8::1428]:4444 > > so we should add brackets when parsing it. > > > > Signed-off-by: Chen Fan <chen.fan.fnst@xxxxxxxxxxxxxx> > > --- > > src/qemu/qemu_migration.c | 19 +++++++++++++++---- > > 1 file changed, 15 insertions(+), 4 deletions(-) > > > > diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c > > index e4b664b..c7eb305 100644 > > --- a/src/qemu/qemu_migration.c > > +++ b/src/qemu/qemu_migration.c > > @@ -2850,11 +2850,22 @@ qemuMigrationPrepareDirect(virQEMUDriverPtr driver, > > goto cleanup; > > > > if (migrateHost != NULL) { > > - if (virSocketAddrIsNumeric(migrateHost) && > > - virSocketAddrParse(NULL, migrateHost, AF_UNSPEC) < 0) > > - goto cleanup; > > Hmm, I'm not sure what this check was doing - if the address was succesfully > parsed in AddrIsNumeric, it should be parsed by virSocketAddrParse as well. agreed. > > > + virSocketAddr migrateHostSocket; > > + bool migrateHostisIpv6Address = false; > > + > > + if (virSocketAddrIsNumeric(migrateHost)) { > > + if (virSocketAddrParse(&migrateHostSocket, migrateHost, AF_UNSPEC) < 0) > > + goto cleanup; > > + > > + if (VIR_SOCKET_ADDR_IS_FAMILY(&migrateHostSocket, AF_INET6)) { > > + migrateHostisIpv6Address = true; > > + } > > + } > > > > We also do this parsing to chceck for numeric IPv6 addresses in > qemuMigrationPrepareAny. It would be nicer to create a new > 'virSocketAddrIsNumericIPv6' function and use it in both of them. I will follow this. Thanks, Chen > > Jan > > > - if (VIR_STRDUP(hostname, migrateHost) < 0) > > + if ((migrateHostisIpv6Address && > > + virAsprintf(&hostname, "[%s]", migrateHost) < 0) || > > + (!migrateHostisIpv6Address && > > + virAsprintf(&hostname, "%s", migrateHost) < 0)) > > goto cleanup; > > } else { > > if ((hostname = virGetHostname()) == NULL) > > > > -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list