Re: RSTP in http://git.kernel.org/?p=linux/kernel/git/shemminger/rstp.git; a=summary problems

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On Sun, 2008-03-30 at 14:03 +0200, Joakim Tjernlund wrote:
> On Sun, 2008-03-30 at 17:05 +0530, Srinivas M.A. wrote:
> > >  > My updates have not yet made it to Stephen Hemminger's git repo, but I
> > >  > am attaching a
> > >
> > >  Any time frame when this will hit Hemminger's repo?
> > 
> > I sent the patches to him some time back, but perhaps he hasn't had
> > time to look over them. It is a large set of changes anyway.
> > 
> > >
> > >  :) lets see, the lab here tends to create some really funny loops, often
> > >  by mistake.
> > 
> > Once the rstp has started fine, things should generally be okay.
> > Please try it out and let me know.
> > 
> > Srinivas
> 
> With my cross gcc, 3.4.6 I get:
> rstp.c: In function `txConfig':
> rstp.c:1185: warning: implicit declaration of function
> `__builtin_offsetof'
> rstp.c:1185: error: syntax error before "RawBPDU"
> rstp.c: In function `txRstp':
> rstp.c:1221: error: syntax error before "RawBPDU"
> rstp.c: In function `txTcn':
> rstp.c:1234: error: syntax error before "RawBPDU"
> 
> Seems like __builtin_offsetof isn't defined in gcc 3.4.6,
> can do something about that?

ehh, that was easy to fix.

I do this
./rstpd
brctl addbr br0
brctl addif br0 eth0
brctl stp br0 on
ifconfig eth0 0.0.0.0 up
ifconfig br0  0.0.0.0 up
./rstpctl showbridge

br0
 enabled                  no
 bridge id              8000.002234567778
 designated root        0000.000000000000
 root port                 0                    path cost                  0
 max age                   0                    bridge max age            20
 hello time                0                    bridge hello time          2
 forward delay             0                    bridge forward delay      15
 tx hold count             6
 protocol version          2
 time since topology change      354
 toplogy change count              0
 topology change                  no

It does not get enabled and 
#> cat /sys/class/net/br0/bridge/stp_state
1

 Jocke
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