IRIXFDDI (Raw FDDI Driver Protocol (irix platform))
IRIXFDDI is an user-space fddi driver that sends and receives messages using IRIX raw sockets.
IRIXFDDI places and receives packets directly on the wire using the SGI raw socket interface. Using raw sockets is a priviledged operation, so the user must be root or the running xkernel must be owned by root and have the suid bit set.
IRIXFDDI is in the ASYNC realm, supporting the fddi driver interface described in the FDDI appendix.
IRIXFDDI supports the fddi driver interface rather than a standard xkernel UPI interface and thus makes no use of participant stacks.
IRIXFDDI supports the fddi driver interface described in the FDDI appendix.
IRIXFDDI requires no lower protocol. It can be configured in either the driver section or the protocol section of graph.comp.
IRIXFDDI recognizes the following ROM options:
irixfddi mmmm nnnn: This instantiation of irixfddi should use IRIX raw socket send port mmmm and receive port nnnn. There must be such a line for each instantiation of IRIXFDDI in the .
David Yates and Erich Nahum