Displaying 2 results from an estimated 2 matches for "54b".
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2023 Jan 14
2
[PATCH net-next 1/2] virtio_net: Fix short frame length check
...skb if it not an Ethernet frame.
>
> It is interesting to know when we get < 60B frame.
If I recall, a UDPv4 frame can easily do it since Ethernet is 14B, IP
header is 20, and UDP is only 8 so that only comes to 42B if I recall
correctly. Similarly I think a TCPv4 Frame can be as small as 54B if
you disable all the option headers.
A quick and dirty test would be to run something like a netperf UDP_RR
test. I know in the case of the network stack we see the transmits
that go out are less than 60B until they are padded on xmit, usually
by the device. My concern is wanting to make sure al...
2008 Jun 30
4
Rebuild of kernel 2.6.9-67.0.20.EL failure
Hello list.
I'm trying to rebuild the 2.6.9.67.0.20.EL kernel, but it fails even without
modifications.
How did I try it?
Created a (non-root) build environment (not a mock )
Installed the kernel.scr.rpm and did a
rpmbuild -ba --target=`uname -m` kernel-2.6.spec 2> prep-err.log | tee
prep-out.log
The build failed at the end:
Processing files: kernel-xenU-devel-2.6.9-67.0.20.EL
Checking