| # | |
| # Parallel Line Internet Protocol (PLIP) network device configuration | |
| # | |
| config PLIP | |
| tristate "PLIP (parallel port) support" | |
| depends on PARPORT | |
| ---help--- | |
| PLIP (Parallel Line Internet Protocol) is used to create a | |
| reasonably fast mini network consisting of two (or, rarely, more) | |
| local machines. A PLIP link from a Linux box is a popular means to | |
| install a Linux distribution on a machine which doesn't have a | |
| CD-ROM drive (a minimal system has to be transferred with floppies | |
| first). The kernels on both machines need to have this PLIP option | |
| enabled for this to work. | |
| The PLIP driver has two modes, mode 0 and mode 1. The parallel | |
| ports (the connectors at the computers with 25 holes) are connected | |
| with "null printer" or "Turbo Laplink" cables which can transmit 4 | |
| bits at a time (mode 0) or with special PLIP cables, to be used on | |
| bidirectional parallel ports only, which can transmit 8 bits at a | |
| time (mode 1); you can find the wiring of these cables in | |
| <file:Documentation/networking/PLIP.txt>. The cables can be up to | |
| 15m long. Mode 0 works also if one of the machines runs DOS/Windows | |
| and has some PLIP software installed, e.g. the Crynwr PLIP packet | |
| driver (<http://oak.oakland.edu/simtel.net/msdos/pktdrvr-pre.html>) | |
| and winsock or NCSA's telnet. | |
| If you want to use PLIP, say Y and read the PLIP mini-HOWTO as well | |
| as the NET-3-HOWTO, both available from | |
| <http://www.tldp.org/docs.html#howto>. Note that the PLIP | |
| protocol has been changed and this PLIP driver won't work together | |
| with the PLIP support in Linux versions 1.0.x. This option enlarges | |
| your kernel by about 8 KB. | |
| To compile this driver as a module, choose M here. The module | |
| will be called plip. If unsure, say Y or M, in case you buy | |
| a laptop later. |