Hi,
I have an idea in my head and would like to know if it is possible.
I want to simulate and test the net80211 mesh code in FreeBSD Current.
I have an RSPRO board with 3 atheros cards.
My basic idea is to run three jails each having its own network
stack, and redirect all data packets coming
Find out what the address is that's causing the problem. There's
plenty of places where unaligned mbuf's exist in the IP code and
aren't correctly realigned before being touched.
MIPS people - is "address error" an alignment problem?
Adrian
On 30 December 2010 21:47, Monthadar Al Jaberi wrote:
On Thu, Jan 13, 2011 at 11:08 AM, Adrian Chadd wrote:
> Find out what the address is that's causing the problem. There's
> plenty of places where unaligned mbuf's exist in the IP code and
> aren't correctly realigned before being touched.
>
> MIPS people - is "address error" an alignment problem?
I've encountered this before.
The mbuf's there aren't always aligned at this point.
Adrian
On 13 January 2011 14:17, Jayachandran C. wrote:
> On Thu, Jan 13, 2011 at 11:08 AM, Adrian Chadd wrote:
>> Find out what the address is that's causing the problem. There's
>> plenty of places where un
sorry but I have not worked with this for a while now, After some
thoughts I dont think using netgraph will do me any good, because
traffic can still flow through the antennas of the cards.
If you think it would still be useful to see more ddb prompt for other
scenarios I am happy to try and suppl
Hi,
Please file a PR about this and the output of "show registers".
I bet that the ip pointer isn't aligned at that point in the code.
Whatever is passing the packet to the IP layer should be re-aligning
things beforehand.
(eg, look at what the ethernet ipfw hook code does - if the ether type
is
filed a PR http://www.freebsd.org/cgi/query-pr.cgi?pr=154091
On Mon, Jan 17, 2011 at 6:43 AM, Adrian Chadd wrote:
> Hi,
>
> Please file a PR about this and the output of "show registers".
>
> I bet that the ip pointer isn't aligned at that point in the code.
> Whatever is passing the packet to th
On 18 January 2011 02:03, Monthadar Al Jaberi wrote:
> filed a PR http://www.freebsd.org/cgi/query-pr.cgi?pr=154091
Thanks.
Network-stack and MIPS guys - what's the best way to handle this kind
of stuff? This isn't the first time I've come across weird alignment
stuff in the network stack that j
On Tue, Jan 18, 2011 at 09:55:01AM +0800, Adrian Chadd wrote:
> On 18 January 2011 02:03, Monthadar Al Jaberi wrote:
> > filed a PR http://www.freebsd.org/cgi/query-pr.cgi?pr=154091
>
> Thanks.
>
> Network-stack and MIPS guys - what's the best way to handle this kind
> of stuff? This isn't the f
