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Message-ID: <1342449217.2830.3.camel@edumazet-glaptop> Date: Mon, 16 Jul 2012 16:33:37 +0200 From: Eric Dumazet <eric.dumazet@...il.com> To: BALAKUMARAN KANNAN <balakumarank@...aelxsi.co.in> Cc: "netdev@...r.kernel.org" <netdev@...r.kernel.org> Subject: Re: timer expiry check at icmp.c in ipv6 On Mon, 2012-07-16 at 13:44 +0000, BALAKUMARAN KANNAN wrote: > Dear all, > > In kernel-3.0.26 code net/ipv6/icmp.c, while sending ICMP reply where > it checks for the timer expiry. It should check the value given by a > router advertisement. I think the expiry value is stored in > rt->rt6_expires in ndisc.c (line no: 1284). Then while sending an ICMP > reply, it should check with the expiry timer right? Where that check > is happening? Please somebody explain me. > > Thank you. Its probably done in net/ipv6/ip6_fib.c fib6_gc_timer_cb() -> fib6_run_gc() Every 30 seconds. (you can change /proc/sys/net/ipv6/route/gc_interval ) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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