On 24/2/17 3:03 am, Łukasz Wójcik wrote:
Hello everyone,
I've recently started to develop certain driver that uses 'ng_cisco'
netgraph module for CHDLC en-/de-capsulation.
When it connects with ng_cisco node via 'inet' hook, everything
works fine, but there is an issue when trying to
use 'inet6' node. cisco_notify() routine only sends flow control
messages to nodes connected via 'inet' hook,
completely ignoring those connected via 'inet6'. This poses some
problem if peer node relies on link status information
passed from ng_cisco. I'd therefore like to suggest/discuss a patch
(attached to this email). All it does is to make ng_cisco node
pass flow control messages to *both* 'inet' and 'inet6' peers. It
seems to me that it is both possible and sensible to
expect both mentioned hooks to be connected at the same time.
I would appreciate any feedback.
ipv6 was still a "some time in the future" thing when I wrote the
ng_cisco node (or did archie do that one.?)
I'm pretty sire someone who knows IPv6 needs to go through the entire
suite with a broom.
Best regards,
-ŁW
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