wrong detetection VLAN_HWTAGGING for chipset of fxp intrerface ?

[lexxai]

FreeNAS-9.10.1-U3 (d985cd1) w/o VLAN_HWTAGGING

Code:

#pciconf -lv
fxp0@pci0:4:1:0:  class=0x020000 card=0x00408086 chip=0x12298086 rev=0x0c hdr=0x00
  vendor  = 'Intel Corporation'
  device  = '82557/8/9/0/1 Ethernet Pro 100'
  class  = network
  subclass  = ethernet

#ifconfig fxp0
fxp0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
  options=1<RXCSUM>
  ether 00:02....
  nd6 options=9<PERFORMNUD,IFDISABLED>
  media: Ethernet autoselect (100baseTX <full-duplex>)
  status: active

Same card at FreeBSD 10.3-RELEASE-p7 with VLAN_HWTAGGING

Code:

fxp0@pci0:2:3:0:  class=0x020000 card=0x00408086 chip=0x12298086 rev=0x0c hdr=0x00
  vendor  = 'Intel Corporation'
  device  = '82557/8/9/0/1 Ethernet Pro 100'
  class  = network
  subclass  = ethernet

$ ifconfig fxp0
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
  options=4219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC,VLAN_HWTSO>
  ether 00:02:....
  nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
  media: Ethernet autoselect (100baseTX <full-duplex>)
  status: active

FreeBSD 8.1-RELEASE-p12

Code:

#fxp0@pci0:2:1:0:  class=0x020000 card=0x00408086 chip=0x12298086 rev=0x0c hdr=0x00
  vendor  = 'Intel Corporation'
  device  = '82550/1/7/8/9 EtherExpress PRO/100(B) Ethernet Adapter'
  class  = network
  subclass  = ethernet

#ifconfig fxp0
fxp0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500
  options=219b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,WOL_MAGIC>
  ether 00:02:......
  media: Ethernet autoselect (100baseTX <full-duplex>)
  status: active

 

[m0nkey_]

A lot of FastEthernet kernel modules were dropped from the most recent FreeNAS kernel. This is likely your problem.

 

[dlavigne]

Yup, and that was one of them: https://bugs.freenas.org/projects/f...d197f489490edc866741a6be271d7ee101f6ba39/diff.