clock time to uptime because wall clock time may go backwards.
This is a change in the API which will impact SNMP agents who are using
ifi_epoch to set RFC2233's ifCounterDiscontinuityTime. None are know to
exist today. This will not impact applications that are using the
<index, epoch> tuple to verify interface uniqueness except that it
eliminates a race which could lead to a false assumption of uniqueness.
Because this is a behavior change, bump __FreeBSD_version.
Discussed with: re (jhb, scottl)
MFC after: 3 days
Pointed out by: pkh (way back at EuroBSDCon)
Pointy hat: brooks
PAGE_SIZE.
Unlike originator of the PR suggests retain MAXSHELLCMDLEN definition
(he has been proposing to replace it with PAGE_SIZE everywhere), not only
this reduced the diff significantly, but prevents code obfuscation and also
allows to increase/decrease this parameter easily if needed.
PR: kern/64196
Submitted by: Magnus Bäckström <b@etek.chalmers.se>
People wishing to see prior changes are encouraged to look at the
UPDATING file on the RELENG_5 branch. Document when RELENG_5 was
branched, as well as the 5.3 release date, as shown in the CVS logs
for newvers.sh.
This change should not be MFC'd.
Noticed by: Matteo Riondato (and ru)
A complete rationale and discussion is given in this message
and the resulting discussion:
http://docs.freebsd.org/cgi/mid.cgi?4177C8AD.6060706
Note that this commit removes only the functional part of T/TCP
from the tcp_* related functions in the kernel. Other features
introduced with RFC1644 are left intact (socket layer changes,
sendmsg(2) on connection oriented protocols) and are meant to
be reused by a simpler and less intrusive reimplemention of the
previous T/TCP functionality.
Discussed on: -arch
People have a tendency to add things to libmap.conf and forget about them
(as we've seen in the mailing lists before).
The compat4x port should be used instead.
/lib/{libm,libreadline}
/usr/lib/{libhistory,libopie,libpcap}
in preparation for doing the same thing to RELENG_5. HUGE amounts of
help for determining what to bump provided by kris.
Discussed on: freebsd-current
Approved by: re (not required for commit but something like this should be)
passing along socket information. This is required to work around a LOR with
the socket code which results in an easy reproducible hard lockup with
debug.mpsafenet=1. This commit does *not* fix the LOR, but enables us to do
so later. The missing piece is to turn the filter locking into a leaf lock
and will follow in a seperate (later) commit.
This will hopefully be MT5'ed in order to fix the problem for RELENG_5 in
forseeable future.
Suggested by: rwatson
A lot of work by: csjp (he'd be even more helpful w/o mentor-reviews ;)
Reviewed by: rwatson, csjp
Tested by: -pf, -ipfw, LINT, csjp and myself
MFC after: 3 days
LOR IDs: 14 - 17 (not fixed yet)
by default when named is enabled. Also, improve our default directory
layout by creating /var/named/etc/namedb/{master|slave} directories,
and use the former for the generated localhost* files.
Rather than using pax to copy device entries, mount devfs in the
chroot directory.
There may be some corner cases where things need to be adjusted,
but overall this structure has been well tested on a production
network, and should serve the needs of the vast majority of users.
UPDATING has instructions on how to do the conversion for those
with existing configurations.
complete backout as the ntpd_sync_on_start etc/rc.conf tunable is still
present, though the default is now NO (was YES). Since we're no longer
syncing time at startup by default when ntpd is enabled (as was the case
24hrs ago), remove UPDATING entry pointing out that ntpd(1) -g is slower
than ntpdate(1).
Hopefully ntpd_sync_on_start="YES" can be made the default for -CURRENT
after 5.3 is cut. At the very least, this should be set to YES when a
user requests to have ntpd enabled via sysinstall(1).
Requested by: many
calls to ntpd -g. ntpd is noticably slower than ntpdate, but is also more
accurate. This removes the nasty hackery in rc.d/ntpdate that would parse
out ntp servers from /etc/ntp.conf (ntpd knows how to read its own config
file). By default, ntpd *will* sync with its listed time servers. To
turn this off so that ntpd does not sync, ntpd_sync_on_start="NO" can be
added to /etc/rc.conf. If ntpd is not enabled (the default), then time is
not synced on startup. ntpdate's use has been depreciated by the ntpd
authors for quite some time so this change shouldn't be unexpected.
Suggested by: des
Approved by: roberto (resident ntp guru)
make kernel. Update the compatibility slice section. Note about
updating devices in the kernel config file. MAKEOBJDIRPREFIX changes
and mention the port alternative to COMPAT4X=yes. Fix copyright.
This should be MFC'd.
