[Bug 247617] Error when deleting ::1 from lo0

[bugzilla-noreply]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=247617

Mark Linimon  changed:

   What|Removed |Added

   Assignee|b...@freebsd.org|n...@freebsd.org

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SR_IOV with ixgbe not working?

[Stefan Bethke]

I just started using an ASRock Rack X470D4U2-2T:
https://www.asrockrack.com/general/productdetail.asp?Model=X470D4U2-2T#Specifications
 


It sports an X550 dual 10G ethernet controller:

# pciconf -lv
ix0@pci0:1:0:0: class=0x02 card=0x15631849 chip=0x15638086 rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
device = 'Ethernet Controller 10G X550T'
class  = network
subclass   = ethernet
ix1@pci0:1:0:1: class=0x02 card=0x15631849 chip=0x15638086 rev=0x01 hdr=0x00
vendor = 'Intel Corporation'
device = 'Ethernet Controller 10G X550T'
class  = network
subclass   = ethernet

It should support SR-IOV:
# ls -l /dev/iov
total 0
crw---  1 root  wheel  0x32 Jun 20 23:04 ix0
crw---  1 root  wheel  0x33 Jun 20 23:04 ix1
# iovctl -S -d ix1
The following configuration parameters may be configured on the PF:
num_vfs : uint16_t (required)
device : string (required)

The following configuration parameters may be configured on a VF:
passthrough : bool (default = false)
mac-addr : unicast-mac (optional)
mac-anti-spoof : bool (default = true)
allow-set-mac : bool (default = false)
allow-promisc : bool (default = false)

If I try to create a number of virtual devices, things don't seem to work out:
# cat /etc/iovctl-ix1.conf
PF {
  device: "ix1";
  num_vfs: 8;
}

DEFAULT {
  passthrough: true;
}

VF-0 {
  passthrough: false;
}

# iovctl -C -f /etc/iovctl-ix1.conf
# dmesg
...
ixv0:  at device 0.129 on 
pci1
ixv0: ...reset_hw() failure: Reset Failed!
ixv0: IFDI_ATTACH_PRE failed 5
device_attach: ixv0 attach returned 5
pci1:  at device 0.131 (no driver attached)
pci1:  at device 0.133 (no driver attached)
pci1:  at device 0.135 (no driver attached)
pci1:  at device 0.137 (no driver attached)
pci1:  at device 0.139 (no driver attached)
pci1:  at device 0.141 (no driver attached)
pci1:  at device 0.143 (no driver attached)

I haven't tried the passthrough devices yet, but I am interested in having at 
least one virtual device available in the host for use with a VIMAGE jail.

# uname -a
FreeBSD diesel.lassitu.de  12.1-STABLE FreeBSD 
12.1-STABLE r362450 GENERIC  amd64


Should this be working? It seems some months ago it was necessary to compile 
the Intel driver instead of the in-tree one. I would have assumed that it would 
have been integrated by now.

Stefan

--
Stefan Bethke mailto:s...@lassitu.de>>   Fon +49 151 14070811



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[Bug 247617] Error when deleting ::1 from lo0

[bugzilla-noreply]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=247617

Hiroki Sato  changed:

   What|Removed |Added

 Status|New |In Progress
   Assignee|n...@freebsd.org |h...@freebsd.org
 CC||h...@freebsd.org

--- Comment #2 from Hiroki Sato  ---
Just for my curiosity, why do you need to remove ::1 on lo0?

The current FreeBSD does not support well removing ::1 when IPv6
is enabled in the kernel.

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Problem reports for n...@freebsd.org that need special attention

[bugzilla-noreply]

To view an individual PR, use:
  https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=(Bug Id).

The following is a listing of current problems submitted by FreeBSD users,
which need special attention. These represent problem reports covering
all versions including experimental development code and obsolete releases.

Status  |Bug Id | Description
+---+---
In Progress |221146 | [ixgbe] Problem with second laggport  
In Progress |235700 | oce(4) driver causes fatal trap 12 on boot with e 
New |204438 | setsockopt() handling of kern.ipc.maxsockbuf limi 
New |205592 | TCP processing in IPSec causes kernel panic   
New |213410 | [carp] service netif restart causes hang only whe 
Open|  7556 | ppp: sl_compress_init() will fail if called anyth 
Open|187835 | ngctl(8) strange behavior when adding more than 5 
Open|193452 | Dell PowerEdge 210 II -- Kernel panic bce (broadc 
Open|194453 | dummynet(4): pipe config bw parameter limited to  
Open|200319 | Bridge+CARP crashes/freezes   
Open|202510 | [CARP] advertisements sourced from CARP IP cause  
Open|207261 | netmap: Doesn't do TX sync with kqueue
Open|210726 | tcp connect() can return invalid EADDRINUSE (Eg:  
Open|73 | igb(4): Kernel panic (fatal trap 12) due to netwo 
Open|225438 | panic in6_unlink_ifa() due to race
Open|227720 | Kernel panic in ppp server
Open|230807 | if_alc(4): Driver not working for Killer Networki 
Open|235524 | igb(4): Ethernet interface loses active link stat 
Open|236888 | ppp daemon: Allow MTU to be overridden for PPPoE  
Open|236983 | bnxt(4) VLAN not operational unless explicit "ifc 
Open|237072 | netgraph(4): performance issue [on HardenedBSD]?  
Open|237840 | Removed dummynet dependency on ipfw   
Open|240530 | netgraph/ng_source: Allow ng_source to inject int 
Open|240944 | em(4): Crash with Intel 82571EB NIC with AMD Pile 
Open|240969 | netinet6: Neighbour reachability detection broken 
Open|241106 | tun/ppp: panic: vm_fault: fault on nofault entry  
Open|241162 | Panic in closefp() triggered by nginx (uwsgi with 
Open|243463 | ix0: Watchdog timeout 
Open|244066 | divert: Add sysctls for divert socket send and re 
Open|244706 | panic: NULL dereference inside __mtx_lock_sleep() 
Open|118111 | rc: network.subr Add MAC address based interface  

31 problems total for which you should take action.
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