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Date: Fri, 02 Mar 2012 10:50:09 +0800
From: Amos Kong <akong@redhat.com>
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Subject: Re: [Qemu-devel] [PATCH 1/4] Use getaddrinfo for migration
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To: Kevin Wolf <kwolf@redhat.com>
Cc: aliguori@us.ibm.com, kvm@vger.kernel.org, quintela@redhat.com, jasowang@redhat.com, qemu-devel@nongnu.org, laine@redhat.com

On 24/02/12 17:34, Kevin Wolf wrote:
> Am 10.02.2012 07:27, schrieb Amos Kong:
>> This allows us to use ipv4/ipv6 for migration addresses.
>> Once there, it also uses /etc/services names (it came free).
>>
>> Signed-off-by: Juan Quintela<quintela@redhat.com>
>> Signed-off-by: Amos Kong<akong@redhat.com>
>> ---
>>   migration-tcp.c |   60 ++++++++-----------------------
>>   net.c           |  108 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
>>   qemu_socket.h   |    3 ++
>>   3 files changed, 127 insertions(+), 44 deletions(-)
>
>> @@ -157,28 +141,16 @@ out2:
>>
>>   int tcp_start_incoming_migration(const char *host_port)
>>   {
>> -    struct sockaddr_in addr;
>> -    int val;
>> +    int ret;
>>       int s;
>>
>>       DPRINTF("Attempting to start an incoming migration\n");
>>
>> -    if (parse_host_port(&addr, host_port)<  0) {
>> -        fprintf(stderr, "invalid host/port combination: %s\n", host_port);
>> -        return -EINVAL;
>> -    }
>
> Oh, and this case doesn't print an error message any more now.

The check work is done in tcp_start_common()

tcp_start_incoming_migration()
  -> tcp_client_start()
      -> tcp_start_common()

-- 
			Amos.