Hi all,
I've just made public `mirage-net-pcap`, a module that satisfies
V1.NETWORK by supplying packets from a prerecorded pcap file (via
crunch) and keeping written packets in memory for later examination.
You can see it at https://github.com/yomimono/mirage-net-pcap , and
there's an example unikernel using it under `arp_tester` in my
example-unikernels repository at
https://github.com/yomimono/example-unikernels . `mirage-net-pcap` works
with both unix and xen backends, although the example code works only
with Unix because of its use of oUnit.
Right now there isn't facility for saving writes to persistent storage
(i.e., writing to a pcap). I started writing this and then realized it
was generally the opposite of what I actually wanted when writing
testing code that used `mirage-net-pcap`, but I do plan on adding this
in a later release.
I don't have a fork of the mirage frontend tool that nicely sets up a
netif in `config.ml` for the user currently, but stacks can be built on
top of one in the normal way (i.e., as in `mirage-skeleton/ethifv4`).
Bad, horrible, okay, other?
-Mindy
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