>
>
> Interesting find, thanks! Can the port still send *untagged* packets as
> well, if
> you configure untagged membership? When I wrote the driver, I think I
> explicitly
> chose not to set this bit, and it was unneeded for my M chip. Perhaps it
> means
> "ALWAYS send tagged packets", but I would need to check that, it's just a
> hunch.
> I don't have the time right now.
>
Yes, you are right? ALWAYS. It seems that if you set this bit, it cannot
send "untagged" packets for that particular port even though you configure
untagged membership. I try to tag and untag port 0 but for both IP, however,
in both situations, it sends tagged packets.
>
> > The only problem nows is the port 1 is activated after port 0 is plugged
> > with cable. Any idea how to solve this?
>
> Could you elaborate a bit? I don't quite understand what you mean with
> 'activated'. DO you see some message in a log or in the output of some
> command?
>
UBNT RS has two ports connected to eth1, port 0 and port 1. If you connect
your Ethernet cable to port 0 without first connecting Ethernet cable to
port 1, it won't work. You will see a lot of messages "Trying 100/FULL,
Trying 10/HALF, Trying 10/HALF". Once you connect port 1 with Ethernet
cable, you will only see the message "eth1: link up (100Mbps/Full duplex)"
and the port 0 will function properly.
P.S: int i should be changed to int j
--- ./target/linux/generic-2.6/files/drivers/net/phy/adm6996.c 2011-03-29
16:24:22.869595814 +0800
+++ ./build_dir/linux-ar71xx/linux-2.6.32.27/drivers/net/phy/adm6996.c
2011-04-04 18:32:14.188937710 +0800
@@ -416,6 +418,15 @@ adm6996_apply_vlan_filters(struct adm699
w16(priv->phydev, ADM_VLAN_FILT_L(i), reg);
reg = ADM_VLAN_FILT_VALID | ADM_VLAN_FILT_VID(vid);
w16(priv->phydev, ADM_VLAN_FILT_H(i), reg);
+
+ for (j = 0; j < ADM_PHY_PORTS; j++) {
+ if(tagged & (1<<j)){
+ reg = r16(priv->phydev, adm_portcfg[j]);
+ reg |= ADM_PORTCFG_OT;
+ w16(priv->phydev, adm_portcfg[j], reg);
+ }
+ }
}
}
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