Date: Fri, 08 Nov 2019 23:21:28 +0000 From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: "Mike Karels" <mike@karels.net> Cc: freebsd-net@freebsd.org Subject: Re: FreeBSD as multicast router Message-ID: <2735CD7D-86E8-43D9-8F83-C0A0DEEB9D52@lists.zabbadoz.net> In-Reply-To: <201911082255.xA8MtBq3079126@mail.karels.net> References: <201911082255.xA8MtBq3079126@mail.karels.net>
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On 8 Nov 2019, at 22:55, Mike Karels wrote: > They are already exported via sysctl, and fetched that way on a live > system. But netstat was stupidly insisting that _mrtstats have a value > in the namelist first. Oh DOH! > That is not true if ip_mroute was loaded as a > module, and also if VNET was defined. The fix is not to complain or quit > unless sysctl fails, or if operating on a core file and _mrtstat is > not found. > > When I'm happy with the patch, I'll put it in review. Great; sign me up for review. > I haven't checked > yet how other functions deal with VNET (if at all) in a core file. libkvm knows about vnets to some extend. The answer probably is “badly”. /bz
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