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Directories: oskit/fudp
Target: liboskit_fudp.a
Documentation: [doc/fudp.tex - should be, but doesn't exist yet]
Original Code Source: Flux Research Group, University of Utah
Description:
A Fake UDP implementation. It provides a simple send-only UDP
interface without fragmentation. Basically, only oskit_socket_sendto
is provided.
This is useful for the H-PFQ link-sharing code and is used by
examples/x86/hpfq_fudp.c.
Notable holes in this implementation are:
- It cannot send thru a gateway. It expects the destination
to be on the local network. This is not hard to fix:
just decide on an interface to obtain the netmask and gateway
address and fix 'sk_sendto' to send to the gateway if
needed.
- It does not invoke the ARP protocol to map IP addresses to
ethernet addresses. Instead it expects the caller of this
library to load our fake ARP table via 'farp_add'.
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