(PR #1178).
Define a new SO_TIMESTAMP socket option for datagram sockets to return
packet-arrival timestamps as control information (PR #1179).
Submitted by: Louis Mamakos <loiue@TransSys.com>
boundary, which means that it doesn't mark the start of the data
section (which is then inaccessible to the programmer ??).
Hopefully fixes recent locore reboot problems.
the past, since it returns to the old system of allocating mbufs out of
a private area rather than using the kernel malloc(). While this may seem
like a backwards step to some, the new allocator is some 20% faster than
the old one and has much better caching properties.
Written by: John Wroclawski <jtw@lcs.mit.edu>
second delay. My ps/2 mouse is now found reliably on my ThinkPad (it
didn't before) and still works on my NEC Versa.
Submitted by: Richard Wiwatowski <rjwiwat@adelaide.on.net>
config file instead of hard-coding it in the driver. No functional
differences.
This is based on the code Richard Wiwatowski <rjwiwat@adelaide.on.net>
sent to the mailing list.
- Prepend PSM_ to some defines to avoid any possible name-space problems
- Use some already defined constants instead of magic #'s where appropriate.
[ No functional changes (yet) ]
the destination represents. For IP:
- Iff it is a host route, RTF_LOCAL and RTF_BROADCAST indicate local
(belongs to this host) and broadcast addresses, respectively.
- For all routes, RTF_MULTICAST is set if the destination is multicast.
The RTF_BROADCAST flag is used by ip_output() to eliminate a call to
in_broadcast() in a common case; this gives about 1% in our packet-generation
experiments. All three flags might be used (although they aren't now)
to determine whether a packet can be forwarded; a given host route can
represent a forwardable address if:
(rt->rt_flags & (RTF_HOST | RTF_LOCAL | RTF_BROADCAST | RTF_MULTICAST))
== RTF_HOST
Obviously, one still has to do all the work if a host route is not present,
but this code allows one to cache the results of such a lookup if rtalloc1()
is called without masking RTF_PRCLONING.
it empties all of the 256 byte incoming fifo, as it can spend more time
processing one port than intended, especially if data is streaming in
at 115.2K. The port fifo will be emptied and dumped into the tty system
and left until next time. I've been running this for quite some time on
one of my systems here.
Also, if the tty layer is blocked or full it lets the hardware assert the
flow control rather than loosing the data.
Compile for FreeBSD-2.2
Fix some compile warnings about function declarations
-current's VM include files have changed lately, this needed to be updated.
Use correct major number.
This is now two seperate drivers that support (I think) all of Stallions's
range, including the high performance intelligent cards, and their older
cards.
Submitted by: Greg Ungerer (gerg@stallion.oz.au)
(User-mode parts and patches to follow)
boards by Greg Ungerer (gerg@stallion.oz.au). (v0.0.1 alpha)
This is a multiple import of all revisions available to build up
a history.
This driver supports only some of the Stallion range, in particular, not
the highly intelligent cards. That comes in shortly.
Submitted by: Greg Ungerer (gerg@stallion.oz.au)
