UML network updates

Please pull either

	http://uml.bkbits.net/net-2.5

or http://jdike.stearns.org:5000/net-2.5

This updates the UML networking support:
adds help text to the UML network config options adds the slirp back end
updates and cleans up the slip back end improves the driver's error handling cleans up device initialization

Jeff

 arch/um/Kconfig_net          |  147 +++++++++++++++++++++++++++++++
 arch/um/drivers/Makefile     |   24 +----
 arch/um/drivers/net_kern.c   |  111 +++++++++++++----------
 arch/um/drivers/slip.h       |   10 +-
 arch/um/drivers/slip_kern.c  |    9 -
 arch/um/drivers/slip_proto.h |   93 +++++++++++++++++++
 arch/um/drivers/slip_user.c  |  104 +++++-----------------
 arch/um/drivers/slirp.h      |   51 ++++++++++
 arch/um/drivers/slirp_kern.c |  132 ++++++++++++++++++++++++++++
 arch/um/drivers/slirp_user.c |  202 +++++++++++++++++++++++++++++++++++++++++++
 arch/um/include/net_kern.h   |    5 +
 arch/um/include/net_user.h   |    5 +
 12 files changed, 742 insertions(+), 151 deletions(-)

[email protected], 2002-11-17 13:37:34-05:00, [email protected]
Copied in the new files for the slirp transport and slip cleanup.

[email protected], 2002-11-17 13:26:59-05:00, [email protected]
Merged the network fixes from the 2.4 pool.

[email protected], 2002-11-17 13:00:11-05:00, [email protected]
Moved the net changes to arch/um/drivers/Makefile into updates to a void a merge conflict.