src/sys/dev/utopia, branch release/5.4.0

MFC: /- and my license changes for sys/[a-d]

2005-01-30T01:00:13+00:00

Do a pass over all modules in the kernel and make them return EOPNOTSUPP

2004-07-15T08:26:07+00:00

for unknown events.

A number of modules return EINVAL in this instance, and I have left
those alone for now and instead taught MOD_QUIESCE to accept this
as "didn't do anything".

Add missing includes

2004-05-30T20:08:47+00:00

kthread_exit() no longer requires Giant, so don't force callers to acquire

2004-03-05T22:42:17+00:00

Giant just to call kthread_exit().

Requested by:	many

Generate events when the carrier goes up or down.

2003-07-30T08:35:58+00:00

Add two sysctl's that allow read-only access to the current
state of the utopia interface and to the carrier state.

Implement statistics for the PHY chips. Statistics are hold in

2003-07-14T15:06:53+00:00

64-bit counters that wrap on overflow. They are collecte once per
second from the chips. Currently they can be retrieved via a sysctl phy_stats.
A write of an arbitrary value to the sysctl atomically retrieves the
statistics and clears them.

Add support for the IDT77155 Sonet/SDH PHY.

2003-07-14T12:12:50+00:00

This is a driver for the physical layer chips used in ATM interfaces.

2003-06-12T14:28:32+00:00

It currently supports the PMC Sierra Lite, Ultra and 622 chips and
the IDT 77105. The driver handles media options and state in a consistent
manner for ATM drivers. The next commit to the midway driver will make
it use utopia.