qlnxe driver and SR-iOV ? VF driver unknown

I have an HPE branded 2x25G qlogic card (HPE Eth 1G 2p 368i/10G 2p 568FLR-MMSFP+ Adptr 866467-B21) which support SR-IOV. I have enabled it using the following configuration below. I confirmed SR-IOV is enabled and when running the pciconf command I see the VFs. Unfortunately the VI I set with passthrough = false is not recognized. I get get the following message in dmesg:

```
ql0: qlnx_iov_add_vf: mac_addr = 1e:4f:d8:c5:92:ab
pci4: <network, ethernet> at device 0.16 (no driver attached)

```

Any idea of what I am missing?

/etc/iov/ql0.conf
```
PF {
device: "ql0";
num_vfs: 8;
}

DEFAULT {
passthrough: true;
allow-set-mac: true;
allow-promisc: true;
}

VF-0 {
passthrough: false;
mac-addr: "1e:4f:d8:c5:92:ab";}

```

I can confirm it is enabled:

```
# pciconf -lvc ql0
ql0@pci0:17:0:0: class=0x020000 rev=0x02 hdr=0x00 vendor=0x1077 device=0x8070 subvendor=0x1590 subdevice=0x021d
vendor = 'QLogic Corp.'
device = 'FastLinQ QL41000 Series 10/25/40/50GbE Controller'
class = network
subclass = ethernet
cap 01[40] = powerspec 3 supports D0 D3 current D0
cap 05[50] = MSI supports 8 messages, 64 bit, vector masks
cap 10[70] = PCI-Express 2 endpoint max data 256(512) FLR NS
max read 4096
link x8(x8) speed 8.0(8.0) ClockPM disabled
cap 11[b0] = MSI-X supports 129 messages, enabled
Table in map 0x20[0x0], PBA in map 0x20[0x1000]
cap 03[d0] = VPD
ecap 0001[100] = AER 2 0 fatal 0 non-fatal 1 corrected
ecap 0002[148] = VC 1 max VC0
ecap 0003[168] = Serial 1 0000000000000000
ecap 0004[178] = Power Budgeting 1
ecap 000e[188] = ARI 1
ecap 0019[198] = PCIe Sec 1 lane errors 0
ecap 0010[1b8] = SR-IOV 1 IOV enabled, Memory Space enabled, ARI enabled
8 VFs configured out of 96 supported
First VF RID Offset 0x0010, VF RID Stride 0x0001
VF Device ID 0x8090
Page Sizes: 4096 (enabled), 8192, 16384, 32768, 65536, 131072, 262144, 524288, 1048576, 4194304
iov bar [1dc] = type Prefetchable Memory, range 64, base 0xc7ffc800000, size 32768, enabled
iov bar [1e4] = type Prefetchable Memory, range 64, base 0xc7ffc840000, size 262144, enabled
iov bar [1ec] = type Prefetchable Memory, range 64, base 0xc7ffca40000, size 8192, enabled
ecap 0017[1f8] = TPH Requester 1
ecap 0018[284] = LTR 1
ecap 000b[28c] = Vendor [1] ID 0002 Rev 3 Length 256
ecap 000b[38c] = Vendor [1] ID 0001 Rev 1 Length 56
ecap 001f[3c4] = Precision Time Measurement 1
ecap 000b[3d0] = Vendor [1] ID 0003 Rev 1 Length 84 ecap 0015[424] = Resizable BAR 1
```

The VF with passthrough attached has no driver:
```
none88@pci0:17:0:16: class=0x020000 rev=0x02 hdr=0x00 vendor=0x1077 device=0x8090 subvendor=0x1590 subdevice=0x021d
vendor = 'QLogic Corp.'
device = 'FastLinQ QL41000 Series Gigabit Ethernet Controller (SR-IOV VF)'
class = network
subclass = ethernet
cap 10[70] = PCI-Express 2 endpoint max data 256(512) FLR NS
max read 4096
link x0(x8) speed 0.0(8.0) ClockPM disabled
cap 11[b0] = MSI-X supports 12 messages
Table in map 0x20[0x0], PBA in map 0x20[0x1000]
ecap 000e[100] = ARI 1 ecap 0017[110] = TPH Requester 1
```

loader.conf:

```
more /boot/loader.conf
kern.geom.label.disk_ident.enable="0"
kern.geom.label.gptid.enable="0"
hw.vga.textmode=1
net.fibs="16"
boot_multicons="YES"
boot_serial="YES"
comconsole_speed="115200"
#console="comconsole,vidconsole"
cryptodev_load="YES"
zfs_load="YES"
if_ixl_updated_load="YES"
if_qlnxe_load="YES"
ipmi_load="YES"
vmm_load="YES"nmdm_load="YES"
```

Benoît Chesneau, Enki Multimedia
—
t. +33608655490

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