Hi!
Ping. Thanks!
Regards,
Xing Gu
On 11/12/2014 09:47 AM, gux.fnst wrote:
> Hi!
>
> On 11/11/2014 09:16 PM, Cyril Hrubis wrote:
>> Hi!
>>> +static int check_iproute(int spe_ipver)
>>> {
>>> FILE *ipf;
>>> int n;
>>> - unsigned int ipver = 0;
>>> + unsigned int cur_ipver = 0;
>>> + int ret;
>>>
>>> ipf = popen("ip -V", "r");
>>> if (ipf == NULL)
>>> tst_brkm(TCONF, NULL,
>>> "Failed while opening pipe for iproute check");
>>>
>>> - n = fscanf(ipf, "ip utility, iproute2-ss%u", &ipver);
>>> - if (n < 1 || ipver < IPROUTE_MIN_VER)
>>> + n = fscanf(ipf, "ip utility, iproute2-ss%u", &cur_ipver);
>>> + if (n < 1) {
>>> + pclose(ipf);
>>> tst_brkm(TCONF, NULL,
>>> - "iproute tools do not support setting network
>>> namespaces");
>>> + "Failed while obtaining version for iproute check");
>>> + } else {
>>> + if (cur_ipver < spe_ipver)
>>> + ret = -1;
>>> + else if (cur_ipver == spe_ipver)
>>> + ret = 0;
>>> + else
>>> + ret = 1;
>>> + }
>>
>> Again why bother with return value when all the testcases just needs to
>> know if ip is newer than some version?
>>
>
> I do this in order to provide more choices for users, like tst_kvercmp.
> Is it necessary? If it is not, I will send a new patch. Thanks!
>
> Regards,
> Xing Gu
>
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