On 12/19/2017 6:16 AM, Alan Kayahan wrote:
Hello,
I need to add a custom feature to OVS for my research where it can
match on a custom IPv6 extension header, and be able to perform the
action of appending a datagram with a custom IPv6 extension header.
I cloned the latest version and followed
https://github.com/openvswitch/ovs/blob/7169d4fdc8e564331c7a5ad910bc1d99cb413712/FAQ.rst#development
<https://github.com/openvswitch/ovs/blob/7169d4fdc8e564331c7a5ad910bc1d99cb413712/FAQ.rst#development> however
couldn't locate the struct flow in lib/flow.h. The file
lib/meta-flow.h does not exist either.
I'd appreciate if you could point me in the right direction. And btw,
is there some logging function which I can call anywhere to print to a
log file? For instance, calling log(packet->md) in miniflow_extract so
that the metadata of each passed packet is printed in some log file
live. That would help big time understanding the code.
Regards,
Alan
The Linux "find" utility works great for finding files.
$ find . -name flow.h
./datapath/flow.h
./include/openvswitch/flow.h
./lib/flow.h
$find . -name meta-flow.h
./include/openvswitch/meta-flow.h
- Greg
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