Date: Mon, 11 Sep 2017 18:00:08 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-net@FreeBSD.org Subject: [Bug 211062] [ixv] sr-iov virtual function driver fails to attach Message-ID: <bug-211062-2472-TPoBUWrNb0@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-211062-2472@https.bugs.freebsd.org/bugzilla/> References: <bug-211062-2472@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211062 --- Comment #7 from Richard Gallamore <ultima@freebsd.org> --- (In reply to Eric Joyner from comment #6) This is a FreeBSD host using the iovctl program to create vfs with the X540-AT2 network card. I haven't attempted to test the vfs with a guest in over a year but I doubt it will work because the error is similar or possibly same with new error message. Also, Ultima was my old bugzilla account so sorry if this brings some confusion. My previous tests (over a year ago) once the iovctl command is invoked and the vfs spawn, the network port no longer functions until iovctl removes the vfs. I am pretty sure I have tested with and without pf on the previous test but I can't say for certain. The recent test was with pf enabled. When I have some time I'll do a more complete test with errors provided by the bhyve guest as using a vf if this will help. Here are the relevant configuration files. loader.conf: hw.ix.num_queues="4" iovctl.conf: PF { device : ix1; num_vfs : 4; } DEFAULT { passthrough : true; } VF-0 { passthrough : false; } VF-1 { passthrough : false; } pf.conf: (omitted jail specific rules and variables to keep private) set block-policy drop set skip on { lo, bridge, tap } # skip on bridge and tap, they can cause issues with bhyve scrub all no-df max-mss 1440 random-id reassemble tcp block on ix0 all pass in proto tcp to $host port { $host_tcp } modulate state pass in proto udp to $host port { $host_udp } modulate state pass in proto tcp from $nfs_clients to $host port { $host_nfs_ports } modulate state pass in proto udp from $nfs_clients to $host port { $host_nfs_ports } modulate state pass out all modulate state pass in inet proto icmp all icmp-type echoreq pass in inet6 proto ipv6-icmp all icmp6-type { 1, 2, 3, 4, 128, 129, 133, 134, 135, 136, 137 } -- You are receiving this mail because: You are the assignee for the bug.
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