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Date: Sat, 13 Jul 2013 08:18:42 -0400 From: Vlad Yasevich <vyasevich@...il.com> To: David Miller <davem@...hat.com> CC: fan.du@...driver.com, nhorman@...driver.com, nicolas.dichtel@...nd.com, netdev@...r.kernel.org Subject: Re: [RFC PATCH] sctp: Don't lookup dst if transport dst is still valid On 07/12/2013 06:58 PM, David Miller wrote: > From: Fan Du <fan.du@...driver.com> > Date: Fri, 12 Jul 2013 11:15:10 +0800 > >> But problem still arise when we attempt to delete address >> in multi-home mode, deleting an IPv6 address does not invalidate >> any dst which source address is the same at the deleted one. >> Which means sctp cannot rely on ip6_dst_check in this scenario. > > I still cannot understand why this is an SCTP specific issue. > > Specifically, I cannot see why address addition/deletion doesn't > cause problems for cached ipv6 routes in UDP and TCP sockets too. > Trying to figure this out. -vlad -- 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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