eliminate warnings, etc.
Note that svr4_setcontext() and svr4_getcontext() currently don't work
correctly, which makes returning from signal handlers somewhat problematic
(for reference: the SysVR4 setcontext() and getcontext() syscalls behave
like a low-level version of setjmp() and longjmp(), in that they save and
restore process context. SysVR4 uses this to implement its signal handler
trampoline: The context which is saved before a signal handler is called
is restored by an implicit call to the setcontext() syscall when the signal
handler returns. That currently doesn't work right in this emulator,
although it used to).
I'm committing this anyway, with a caveat that it's buggy, so that I can
(a) note the bug for anyone who is wondering about it, and (b) get the
stuff I've done to improve (but not fix) the situation in the tree before
4.0 is released. If I have time to fix it totally RSN I'll talk to Jordan
to see if I can bend him into letting me commit a bugfix :-)
Note that the situation now is somewhat better than it was yesterday
anyway, because I've fixed the handling of svr4_sigsets which previously
was causing signal handlers to not get called at all. Stay tuned for
an upcoming commit to svr4_signal.c...
- Split terminal emulation code from the main part of the driver so
that we can have alternative terminal emulator modules if we like in
the future. (We are not quite there yet, though.)
- Put sysmouse related code in a separate file, thus, simplifying the
main part of the driver.
As some files are added to the source tree, you need to run config(8)
before you compile a new kernel next time.
You shouldn't see any functional change by this commit; this is only
internal code reorganization.
-opt_ipsec.h was missing on some tcp files (sorry for basic mistake)
-made buildable as above fix
-also added some missing IPv4 mapped IPv6 addr consideration into
ipsec4_getpolicybysock
Pleases let me make sure that no one touch the invalid ro_rt pointer,
after splx(s) and before next ro_rt initialization.
Though usually this seems to be already called at splnet,
I still sometime experience kernel crash at rtfree() in my
INET6 enabled environment where IPv6 connection is frequently used.
(Off-course, it might be just due to another bug.)
This must be one of the reason why connections over IPsec hangs for
bigger packets.(which was reported on freebsd-current@freebsd.org)
But there still seems to be another bug and the problem is not yet fixed.
ifconfig and bogus ethernet address (4b:57:4b:57:4b:57) has been
hacked around. I'll revisit this when I have a clue whats going on.
Reviewed by: obrien
been so positive that I'm going to go ahead and commit this now rather
than do another round of patches.
My Adaptec 1460D works great with these changes.
Clean up node creation in the EDT so that initialization follows member
declaration.
Sort registered paths by pathid so that we probe busses in order of
ascending pathid. This makes hardwiring of busses without wiring
individual targets do what the user expects. (submitted by tegge@FreeBSD.org)
Fix an EDT node leak. Target nodes would never go away.
Implement xpt_bus_deregister().
(prodded by some patches from T. Ichinoseki, but implemented differently.)
NICs. (Finally!) The PCMCIA, ISA and PCI varieties are all supported,
though only the ISA and PCI ones will work on the alpha for now.
PCCARD, ISA and PCI attachments are all provided. Also provided an
ancontrol(8) utility for configuring the NIC, man pages, and updated
pccard.conf.sample. ISA cards are supported in both ISA PnP and hard-wired
mode, although you must configure the kernel explicitly to support the
hardwired mode since you have to know the I/O address and port ahead
of time.
Special thanks to Doug Ambrisko for doing the initial newbus hackery
and getting it to work in infrastructure mode.
