Date: Wed, 01 Oct 2014 08:05:08 +0400 From: "Andrey V. Elsukov" <bu7cher@yandex.ru> To: Vedant Mathur <vmathur3@ncsu.edu>, freebsd-net@freebsd.org Subject: Re: Addressing refcount issues in ip6_setdstifaddr and ip6_getdstifaddr routines. Message-ID: <542B7D74.4090302@yandex.ru> In-Reply-To: <CAKeOEPB=e-5kdFP7paYgWSwNGtBONM9xCpkis7HhkvU1b9Oavg@mail.gmail.com> References: <CAKeOEPB=e-5kdFP7paYgWSwNGtBONM9xCpkis7HhkvU1b9Oavg@mail.gmail.com>
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On 30.09.2014 19:24, Vedant Mathur wrote: > *Solution 2:* > > In ip6_setdstifaddr() routine we can access the struct ifa using > ia6->ia_ifa and retrieve the IP address from the ifa and then push it > into the m_tag instead of the struct in6_ifaddr pointer. Then we will > not require a refcnt increment and in the ip6_getdstifaddr() we can > use the ifa_withifaddr() routines to retrieve the ia by basically > looping through the list of ifaddrs. > Hi, *Solution 3:* Remove this code :) What you think about this? https://svnweb.freebsd.org/base?view=revision&revision=256673 -- WBR, Andrey V. Elsukov
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