Problem 1 is that the config entry hangup flag is zeroed only at
CONNECT_ACTIVE_IND in msghdl.c. If any (other) call is disconnected
after EV_MDO and before CONNECT_ACTIVE_IND, the cleanup routine will
disconnect the in-progress dialout as well, if its hangup flag is
nonzero (which it is likely to be) after the previous incarnation of the
cfg entry. Patch-1 fixes this by clearing the hangup flag as soon as a
cfg entry is reserved for the call.
Submitted by: Juha-Matti Liukkonen <jml@cubical.fi>
Problem 2 is that doing a local hangup (eg. by writing "H" to the
dialout device) to a call which is already disconnected results in isdnd
moving the cfg entry to an illegal state, from which there is no
recovery. This is tricky because there is no way to synchronize local
hangup with the remote end (ie. the callee can always hang up at an
inconvenient time)! Hence, patch-2 alters fsm.c's EV_DRQ state table
such that the local hangup request is processed or ignored in most
states, even for disconnected calls.
Submitted by: Juha-Matti Liukkonen <jml@cubical.fi>
forever by default. This matches what mount_nfs did before revision
1.40, and it is the generally expected behaviour for NFS mounts.
Document the current defaults near the start of the man page and
mention the options that can be used to change them.
Discussed on: -hackers
ppp in 4.x apparently does a close(2) after opening the tun device;
i4brunppp starts up with only file descriptors 0 and 1 open (to the rbch
device) -> tun gets opened as 2 -> tun gets closed -> later use results
in EBADF. A quick fix to i4brunppp.c makes the thing work (I know, this
is ugly, but I needed it up quick...):
Submitted by: Juha-Matti Liukkonen <jml@cubical.fi>
This code is based on the mp_clock code by phk. It attempts to
detect the PIIX4 (see comments for details) and use a workaround
for its problems.
This code is experimental, and could use some testing and review by a
timekeeping enthusiast.
RSDP, it's now found via a callback).
AcpiOsSleepUsec() went away, use AcpiOsSleep() instead (we could use
AcpiOsStall() too)
AcpiFormatException() was changed to make more sense (it behaves like
our old acpi_strerror() did), so throw acpi_strerror() away (still
#defined in acpivar.h though, we need to sweep these seperately).
o Increase readability by creating a wrapper for asprintf(3).
o Cast isdigit(3) argument to unsigned char for future locale
changes.
Submitted by: phantom
Reviewed by: -audit, des
Approved by: des
Don't set BINMODE to 500. This is not a setuid program.
Note: the dpt utilities have never been attached to the world and
haven't been compilable for a year or two.
events. Otherwise you would see unexpected results if shift or
locking keys are defined to give different actions depending
on other shift/locking keys' state.
Please keep the ukbd module and the kernel in sync, otherwise
the USB keyboard won't work after this change.
MFC after: 10 days
o Fixed `nfrontp' calculations in output_data(). If `remaining' is
initially zero, it was possible for `nfrontp' to be decremented.
Noticed by: dillon
o Replaced leaking writenet() with output_datalen():
: * writenet
: *
: * Just a handy little function to write a bit of raw data to the net.
: * It will force a transmit of the buffer if necessary
: *
: * arguments
: * ptr - A pointer to a character string to write
: * len - How many bytes to write
: */
: void
: writenet(ptr, len)
: register unsigned char *ptr;
: register int len;
: {
: /* flush buffer if no room for new data) */
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
: if ((&netobuf[BUFSIZ] - nfrontp) < len) {
: /* if this fails, don't worry, buffer is a little big */
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
: netflush();
: }
:
: memmove(nfrontp, ptr, len);
: nfrontp += len;
:
: } /* end of writenet */
What an irony! :-)
o Optimized output_datalen() a bit.
