offset is non-zero:
- Do not match fragmented packets if the rule specifies a port or
TCP flags
- Match fragmented packets if the rule does not specify a port and
TCP flags
Since ipfw cannot examine port numbers or TCP flags for such packets,
it is now illegal to specify the 'frag' option with either ports or
tcpflags. Both kernel and ipfw userland utility will reject rules
containing a combination of these options.
BEWARE: packets that were previously passed may now be rejected, and
vice versa.
Reviewed by: Archie Cobbs <archie@whistle.com>
This means that a FreeBSD will only forward source routed packets
when both net.inet.ip.forwarding and net.inet.ip.sourceroute are set
to 1.
You can hit me now ;-)
Submitted by: Thomas Ptacek
mode switch in ioctl.
Possibly related to PR: kern/4271
- A kludge: initialize scp->xpixel and ypixel even in the text mode.
If the console enters the `unknown' graphics mode via the ioctl KDSETMODE
(KD_GRAPHICS), these fields are not set (because syscons cannot know
the correct values), but set_mouse_pos() need to refer to these field
to adjust the mouse position.
- Turn off MOUSE_VISIBLE when switching video mode by ioctl.
- another new option: SC_MOUSE_CHAR
Define the first character code of four consecutive codes to be used for
the mouse cursor. Default codes are 0xd0 through 0xd3. Beware that
if you decide to use any codes outside the range of 0xc0-0xdf,
the mouse cursor may not look good, because of the way VGA displays
characters in 9-dot-wide character cells.
Requested by several people.
(This patch was tested by a person who recently reported, in the -current
ML, a page fault problem in the kernel (draw_mouse_iamge()) after
X server shutdown. The patch cured his problem.)
Don't touch/update the screen while manipulating font data.
Possibly related to PR: kern/4271
- Set up VGA in alphanumeric mode rather than graphics mode when
loading font into video memory. This will drastically reduce flicker.
PR: bin/2977
- Set up scp->font_size properly during video mode switch caused by
ioctl.
separate routine: scupdate() called from scrn_timer().
- Make sure that the screen is updated for the low-level console
routines sccngetc() and sccncheckc(). A new routine, sccnupdate(),
is introduced and will call scupdate() above.
Requested by: bde and msmith
OKed by: sos
from the low-level console routines sccngetc() and sccncheckc().
Submitted by: bde (a long time ago)
- Don't try to ring bell and immediately return from do_bell() while
device probe is in progress at boot time; the timeout queue is not
functional yet.
PR: kern/2424
- Stop running the screen saver after panic() is called: check
if `panicstr' is non-NULL during scrn_timer().
PR: kern/5314
- A new option: SC_DISABLE_REBOOT
The reboot key (usually Ctl-Alt-Del) will be ignored if this option
is defined. You may still have the reboot key defined in the keymap and
it won't cause error when the keymap is loaded, but it will be quietly
treated as nop.
OKed by: sos
was supplied to the kernel when booting, ignore any 'quit' commands in the
userconfig script.
This provides an escape mechanism whereby a broken userconfig script may
be worked around.
waslocked = TRUE. This change may fix lockmgr panic in umapfs/nullfs.
PR: 5634
Reviewed by: "John S. Dyson" <toor@dyson.iquest.net>
Suggested by: Bruce Evans <bde@zeta.org.au>
----
I've worked to enhance the connect() patches.
I've just tested this with the Linux JDK appletviewer on an applet
that does a lot of connects, and it works as well as during my
previous tests.
The connect() patch is now a merge between my older patch and the
OpenBSD stuff. It ensures that any async error is returned by
connect() instead of getsockopt(SOL_SOCKET, SO_ERROR) as reasonnable
systems do.
There are also minor patches to implement IPPROTO_TCP for
get/setsocktopt(). These are also tested (with Linux Apache).
----
I would appreciate any feedback regarding these changes, as they'd
be very useful in 2.2.6.
Submitted by: pb@fasterix.freenix.org (Pierre Beyssac)
TCP and UDP port numbers in fragmented packets when IP offset != 0.
2.2.6 candidate.
Discovered by: Marc Slemko <marcs@znep.com>
Submitted by: Archie Cobbs <archie@whistle.com> w/fix from me
