---- Remove Ipv4Interface::GetMtu () user: Tom Henderson <tomh at tomh.org> files: CHANGES.html src/internet-stack/ipv4-interface.cc src/internet-stack/ipv4-interface.h src/internet-stack/ipv4-l3-protocol.cc url: http://code.nsnam.org/ns-3-dev/rev/e5dcdf2868df