strchr() and strrchr() are already present in the kernel, but with less
popular names. Hence:
- comment current index() and rindex() functions, as these serve the same
functionality as, respectively, strchr() and strrchr() from userland;
- add inlined version of strchr() and strrchr(), as we tend to use them more
often;
- remove str[r]chr() definitions from ZFS code;
marius [Tue, 10 Apr 2007 20:33:31 +0000 (20:33 +0000)]
On i386 compile the back-end with EISA support as well as the EISA
front-end if the dpt(4) module is built along with a kernel that
includes eisa(4) or when compiling it stand-alone (logic based on
the corresponding ISA logic in sys/modules/sound/sound/Makefile).
As as side-effect this fixes the stand-alone build of the dpt(4)
module after dpt.h 1.17, dpt_eisa.c 1.22 and dpt_scsi.c 1.55.
A fix for the SG_GET_TIMEOUT function slipped into a previous commit by
accident. Remove the text describing the problem as it is no longer
relevant. Also give real implementations for the GET and SET ioctls.
Add a pfsync_syncpeer option to /etc/defaults/rc.conf and rc.conf(5),
which can be used to turn off multicast pfsync support, and enable
the transmission of directed PFSYNC (IP protocol: 240) packets to
a specific "sync peer" host.
PR: conf/111225
Submitted by: Bas van Beek <bas@tobin.nl>
Approved by: mtm, mlaier
MFC after: 2 weeks
Add a new privilege, PRIV_NETINET_REUSEPORT, which will replace superuser
checks to see whether bind() can reuse a port/address combination while
it's already in use (for some definition of use).
Remove unnecessary suser() check in the sysctl to set up ath_hal
logging: the sysctl framework will already have checked for privilege
if a sysctl value is being set.
When LK_NOWAIT is passed as argument to process_worklist_item(), this
does not prevent handle_workitem_remove() from recursing into a blocking
version. Add the dirrem to worklist instead of processing it now if this
is the case.
Try to stabilize ZFS with regard to memory consumption:
- Allow to shrink ARC down to 16MB (instead of 64MB).
- Set arc_max to 1/2 of kmem_map by default.
- Start freeing things earlier when low memory situation is detected.
- Serialize execution of arc_lowmem().
I decided to setup minimum ZFS memory requirements to 512MB of RAM and 256MB of
kmem_map size. If there is less RAM or kmem_map, a warning will be printed.
World is cruel, be no better. In other words: modern file system requires
modern hardware:)
From ZFS administration guide:
"Currently the minimum amount of memory recommended to install a Solaris
system is 512 Mbytes. However, for good ZFS performance, at least one
Gbyte or more of memory is recommended."
Add the trunk(4) driver for providing link aggregation, failover and fault
tolerance. This driver allows aggregation of multiple network interfaces as
one virtual interface using a number of different protocols/algorithms.
failover - Sends traffic through the secondary port if the master becomes
inactive.
fec - Supports Cisco Fast EtherChannel.
lacp - Supports the IEEE 802.3ad Link Aggregation Control Protocol
(LACP) and the Marker Protocol.
loadbalance - Static loadbalancing using an outgoing hash.
roundrobin - Distributes outgoing traffic using a round-robin scheduler
through all active ports.
This code was obtained from OpenBSD and this also includes 802.3ad LACP support
from agr(4) in NetBSD.
Considerably rework the ifmcstat utility.
* Build with or without INET, INET6, or KVM features.
* When built without KVM, the sysctl-based getifmaddrs() function
is used as the back-end for the utility.
* Reflect the fact that FreeBSD now uses the in_multi refcount as
a true refcount.
* Style.
The utility may now be run without super-user privilege, albeit with
a less detailed display, equivalent to that of the soon-to-be-retired
netstat -g host-mode output.
Fix a compiler warning so hash.h can be included in the kernel. This changes
the args for hash32_stre and hash32_strne but there are no consumers in the
base system and openbgpd does not use it which the initial import was for.
Restore the locking for the sleep/wakeup to avoid waiting an extra 1 sec
if a race was lost. We're still single-threaded at this point, but just
be safe for the future.
Fix a bug whereby group addresses were incorrectly computed in the test.
[Since the change to strict refcounting for in_multi objects, this test
began to fail; formerly the refcount was a count of the number of requests
for a given address, NOT a count of pointers to the object.]
Clean up the root mount and mount wait code. No mutexes are needed here
since a spurious wakeup() is the only possible outcome and this is fine in
the BSD programming model.
Add rc.d/hostid script (turned on by default) which on first boot generates
UUID and stores it in /etc/hostid ($hostid_file) as well as sets kern.hostuuid
and kern.hostid sysctls on every boot.
Hostid can be reset using '/etc/rc.d/hostid reset' command.
Hostid generation and setting can be turned off by setting variable
hostid_enable to "NO" in /etc/rc.conf.
Instead of detecting if lock is already initialized based on standard 1 bit
check, use more accurate 13 bits check. We had too many false-positives with
the standard check.
Extend kobj compatibility KPI to support operating on files before and
after the root file system is mounted.
This is one of the changes that will allow to put root file system on ZFS.
sam [Sun, 8 Apr 2007 21:18:15 +0000 (21:18 +0000)]
Due to the recent "aircrack-ptw" WEP cracking discovery, I thought
that it might be worth fixing a couple of bugs in wesside and making
it use the new cracking technique. I think this enhancement makes
the tool quite usable. It is possible to recover keys in only a
couple of minutes.
* Fix ACKs. Firmware will ACK data [just set the MAC addr correctly].
* Fix RX routines. Process all packets read().
* Use aircrack-ptw [built-in] rather than external aircrack.
* Log data in pcap format so that it may be used by others [e.g. aircrack-ng].
Submitted by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
projects / FreeBSD / FreeBSD.git / log