netdev - Re: [PATCH 3/4 -rev1] Initilize and populate age field

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Message-ID: <46B7FA7F.1030700@linux.vnet.ibm.com>
Date:	Tue, 07 Aug 2007 10:22:15 +0530
From:	Varun Chandramohan <varunc@...ux.vnet.ibm.com>
To:	Eric Dumazet <dada1@...mosbay.com>
CC:	David Miller <davem@...emloft.net>, netdev@...r.kernel.org,
	Patrick McHardy <kaber@...sh.net>,
	Oliver Hartkopp <socketcan@...tkopp.net>,
	Stephen Hemminger <shemminger@...ux-foundation.org>
Subject: Re: [PATCH 3/4 -rev1] Initilize and populate age field

Hi Eric,

                Sorry for the late response. I just need few
clarifications.              

               *age = timeval_to_sec(&tv);

         >>>> +        NLA_PUT_U32(skb, RTA_AGE, *age);

         >>> here, what happens if sizeof(time_t) is not 4 ?

              Did you mean that the above should be like this?
               NLA_PUT_U32(skb, RTA_AGE, (unsigned int) *age);

     return tv->tv_sec + (tv->tv_usec ? 1 : 0);

     is much faster

         So can we say that "usec" is *always *< 1000000 ?
            

Regards,
Varun
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