RE: [PATCH net v3 3/3] selftests: fib_tests: Add multipath list receive tests

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




> -----Original Message-----
> From: Ido Schimmel <idosch@xxxxxxxxxx>
> Sent: Monday, 28 August 2023 17:24
> To: Sriram Yagnaraman <sriram.yagnaraman@xxxxxxxx>; kuba@xxxxxxxxxx;
> pabeni@xxxxxxxxxx
> Cc: netdev@xxxxxxxxxxxxxxx; linux-kselftest@xxxxxxxxxxxxxxx; David S . Miller
> <davem@xxxxxxxxxxxxx>; Eric Dumazet <edumazet@xxxxxxxxxx>; Jakub
> Kicinski <kuba@xxxxxxxxxx>; Paolo Abeni <pabeni@xxxxxxxxxx>; David Ahern
> <dsahern@xxxxxxxxxx>; Ido Schimmel <idosch@xxxxxxxxxx>; Shuah Khan
> <shuah@xxxxxxxxxx>; Petr Machata <petrm@xxxxxxxxxx>
> Subject: Re: [PATCH net v3 3/3] selftests: fib_tests: Add multipath list receive
> tests
> 
> On Mon, Aug 28, 2023 at 01:32:21PM +0200, Sriram Yagnaraman wrote:
> > The test uses perf stat to count the number of fib:fib_table_lookup
> > tracepoint hits for IPv4 and the number of fib6:fib6_table_lookup for
> > IPv6. The measured count is checked to be within 5% of the total
> > number of packets sent via veth1.
> >
> > Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@xxxxxxxx>
> 
> I just tested this with a debug config and noticed that the single path test is not
> very stable. It's not really related to the bug fix, so I think you can simply
> remove it.
> 

Sent v4 with just the multipath test and rebased to latest after the merge with net-next. 

If it is OK with all of you here, should I try to improve this test to verify TCP resets don't happen when the nexthop is in a multipath group, perhaps using iperf3? I can send another patch if/when I get something working.




[Index of Archives]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux