Milestones ========== These were agreed 17th january 2002 in an IRC meeting. IRC log http://www.darkest.org/openbeos/netkit/02.01.17.openbeosnetkit.log Milestone Description 1 network drivers It was recognised that until the team members had working NIC's there was little point in trying to develop a network stack. STATUS: rtl8139 in repository tulip driver written covering Netgear FA310TX Ne2000 driver started 2 Encapsulation Ethernet packets come in 2 basic forms, ethernet encapsulation (rfc 894) IEEE 802.2/3/4/5 (rfc1042) We need to be able to handle both. However, we only MUST be able to send ethernet compatible frames. In pactice we should try to send the frame in the same format that it was received. In fact we may want to store the format used by hosts? David says this isn't easy to do with the current newos stack design. STATUS: newos has ethernet support, but with the current architecture it's difficult to add fully transparent support for other encapsulations. 3 ARP module Once we can get frames from the network, one of the first things we need to do is start capturing and caching ARP requests. NB david thinks this should be aimed at providing more general purpose caching so it's useful beyond ARP. he suggests we call this a Net Cache module. STATUS: newos has an arp module, though cache needs work and is limited to ipv4 4 IPv4 checksums + routing Implement IPv4 checksums and routing STATUS: newos has a basic version of thisi 5 IPv4 ICMP Add ICMP support to out IPv4 module 6 IPv4 Fragmentation This will be interesting, adding support for reconstructing and deconstructing packets into suitable frames for transport. NB this needs to be abel to deal with different sizes of frame. STATUS: 7 TCP/UDP STATUS: newos has rudimentary UDP support