Date: Thu, 11 Jun 2020 21:54:01 +0200 From: Andreas Longwitz <longwitz@incore.de> To: Kristof Provost <kristof@sigsegv.be> Cc: freebsd-pf@freebsd.org Subject: Re: Flow of broadcast/multicast packets in pf when a bridge is present Message-ID: <5EE28BD9.2010209@incore.de> In-Reply-To: <F95EB0E0-8CAF-4F76-858F-C7479967BCB4@sigsegv.be> References: <5E074209.2070801@incore.de> <F95EB0E0-8CAF-4F76-858F-C7479967BCB4@sigsegv.be>
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I like to mention that after update to FreeBSD 12.1 Stable r360998 the
correct patch is:
--- if_bridge.c.1st 2020-02-05 01:47:03.000000000 +0100
+++ if_bridge.c 2020-05-18 17:41:11.000000000 +0200
@@ -2406,6 +2406,10 @@
(*bifp->if_input)(bifp, mc2);
}
+ if (!V_pfil_local_phys ) {
+ m_freem(m);
+ return (NULL);
+ }
/* Return the original packet for local processing. */
return (m);
}
Andreas
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