Re: [PATCH 3/4] NetXen: Add correct routines to setup multicast address

[Michael Buesch <mb@bu3sch.de>]

On Sunday 10 June 2007 11:54:11 Michael Buesch wrote:
> > +int netxen_nic_set_mcast_addr(struct netxen_adapter *adapter, int index, 
> > +				u8 *addr)
> > +{
> > +	u32 hi = 0;
> > +	u32 lo = 0;
> > +	u16 port = physical_port[adapter->portnum];
> > +
> > +	hi = (u32) addr[0] | 
> > +		((u32) addr[1] << 8) |
> > +		((u32) addr[2] << 16);
> > +	lo = (u32) addr[3] |
> > +		((u32) addr[4] << 8) |
> > +		((u32) addr[5] << 16);
> 
> That is the correct solution. Do that above, too.
> 
> > +	netxen_crb_writelit_adapter(adapter, NETXEN_MCAST_ADDR(port,index), hi);
> > +	netxen_crb_writelit_adapter(adapter, NETXEN_MCAST_ADDR(port,index) + 4,
> > +					hi);
> > +	return 0;
> > +}

Well, actually no. It is broken, too. You write hi twice. And I would
swap the variable names, as "low" is addr[0] in my understanding.



-- 
Greetings Michael.