|...
| The test I'm doing is the following:...
| | kldload bridge
| sysctl net.link.ether.bridge=1
| sysctl net.link.ether.bridge_cfg="fxp1 fxp3"
| ifconfig fxp1 up
| ifconfig fxp3 up
| ifconfig vlan0 create
| ifconfig vlan0 vlan 999 vlandev fxp1
| ifconfig vlan0 200.220.254.190/26
| | On the switch side, the port connected to fxp1 is down and the one | connected to fxp3 is up. Next, I ping all around. What I see with your | patch is:
| | ARP packets received on fxp3 go to fxp1 but not vlan0.
| ARP packets sent through vlan0 go to fxp1 but not fxp3.
No my mistake ... I was thinking you were trying to bridge the traffic out of the FreeBSD vlan device. That is what my patch fixes. Sorry.
For kicks you could try netgraph bridging. I found it sometimes works better. Tweak the script in /usr/share/example/netgraph. For some purposes I use bridge others I use the netgraph version. Depends on the need.
FWIW I have created a vmnet iface then bridged to it. However, for it
to work with netgraph you need to make it work. I use vmnet since it
is persistant and I can just do an
echo -n > /dev/vmnet1
to create it. Then I can do various things to it. So you could run
the vlan off vmnet1 and then bridge it to the others.
Err... mmmm... I don't know what a vmnet is, and "apropos" told me no tales. :-)
Alas, I tried netgraph to. It suffers from about the same problem. Packets on the bridge do not go to the vlan, and packets from the vlan do not get sent to the bridged interfaces (just the attached one).
I tried ng_iface, but vlan won't attach to that.
Someone mentioned ng_eiface, which, from the looks of it, has potential. Unfortunately, there's no documentation on it, so I don't have any idea on how to use it.
And, on the curious side, it's has been mfc in time for 4.6-RELEASE, but it still hasn't been hasn't been connected to the build. :-)
I'll cc Julian in this message, see if he feels guilty or something. :-)
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