[owc] Weekly src changes ending 2007-08-19
OWC
auto at squish.net
Mon Aug 20 07:00:01 BST 2007
OpenBSD src changes summary for 2007-08-12 to 2007-08-19 inclusive
==================================================================
distrib/alpha distrib/amd64
distrib/crunch distrib/hppa
distrib/i386 distrib/macppc
distrib/sets distrib/sparc
distrib/sparc64 etc/sensorsd.conf
lib/libc libexec/spamd
sbin/dhclient sbin/isakmpd
share/man sys/arch/arm/include
sys/arch/hppa/conf sys/arch/i386/i386
sys/arch/sparc64/sparc64 sys/dev/isa
sys/dev/pci sys/dev/pcmcia
sys/kern sys/net
sys/net80211 usr.bin/netstat
usr.bin/passwd usr.bin/ssh
usr.bin/sudo usr.bin/which
usr.sbin/ftp-proxy usr.sbin/sensorsd
usr.sbin/tcpdump
== distrib =========================================================== 01/09 ==
http://www.openbsd.org/cgi-bin/cvsweb/src/distrib
alpha
~ Makefile
> make obj dirs in iso; talked with miod about it (deraadt@)
amd64
~ Makefile
> make obj dirs in iso; talked with miod about it (deraadt@)
crunch
~ crunchide/elf_hide.c
> On mips systems, use arc4random() instead of time(NULL) and rand() as a
> random
> source, and thus don't stupidly sleep(1) every time to get a different
> value
> from time().
> ok deraadt@ (miod@)
hppa
~ Makefile
> make obj dirs in iso; talked with miod about it (deraadt@)
i386
~ Makefile
> make obj dirs in iso; talked with miod about it (deraadt@)
macppc
~ Makefile
> make obj dirs in iso; talked with miod about it (deraadt@)
~ ramdisk/install.md
> go slightly back to the older behaviour by writing out a default disk label
> only if 'i' is not found; by krw who is not around, looked at by drahn
> and otto and miod (deraadt@)
sets
~ lists/base/md.alpha ~ lists/base/md.amd64
~ lists/base/md.armish ~ lists/base/md.aviion
~ lists/base/md.hp300 ~ lists/base/md.hppa
~ lists/base/md.hppa64 ~ lists/base/md.i386
~ lists/base/md.landisk ~ lists/base/md.luna88k
~ lists/base/md.mac68k ~ lists/base/md.macppc
~ lists/base/md.mvme68k ~ lists/base/md.mvme88k
~ lists/base/md.mvmeppc ~ lists/base/md.sgi
~ lists/base/md.sparc ~ lists/base/md.sparc64
~ lists/base/md.vax ~ lists/base/md.zaurus
~ lists/comp/mi ~ lists/man/mi
> sync (deraadt@)
sparc
~ Makefile
> make obj dirs in iso; talked with miod about it (deraadt@)
sparc64
~ Makefile
> make obj dirs in iso; talked with miod about it (deraadt@)
== etc =============================================================== 02/09 ==
http://www.openbsd.org/cgi-bin/cvsweb/src/etc
sensorsd.conf
~ sensorsd.conf
> s/ and don't keep state//, removing an outdated comment; ok deraadt@
> (cnst@)
== lib =============================================================== 03/09 ==
http://www.openbsd.org/cgi-bin/cvsweb/src/lib
libc
~ gen/sysctl.3
> 'shall be' was changed to 'is' in sysctl.3#rev1.164, now let's change it to
> 'are'; ok jmc@; approved deraadt@ (cnst@)
== libexec =========================================================== 04/09 ==
http://www.openbsd.org/cgi-bin/cvsweb/src/libexec
spamd
~ grey.c
> - Don't fill spamd debug with bogus config errors if there are no
> traps.
> - Change count to size_t to avoid a size_t -> int conversion.
> - Since configure_spamd always returns 0, change to void.
> - Since configure_spamd now returns void, remove unreachable logging
> statement.
> OK ckuethe and deraadt, initial diff from fgsch@ and OKed by beck. (ray@)
== sbin ============================================================== 05/09 ==
http://www.openbsd.org/cgi-bin/cvsweb/src/sbin
dhclient
~ dhclient.c
> make default_lease_time a #define; ok krw@ henning@ (stevesk@)
isakmpd
~ ike_quick_mode.c
> Remove a superflous debug fprintf. (hshoexer@)
== share ============================================================= 06/09 ==
http://www.openbsd.org/cgi-bin/cvsweb/src/share
man
- man4/nx.4 ~ man4/Makefile
> remove my unfinished version of the nx driver, we have a better solution
> requested by dlg@
> ok deraadt@ (reyk@)
~ man4/pci.4
> remove nx from hardware list; (jmc@)
~ man7/ports.7
> Simplify locking description: most things have nice default values these
> days, the casual user doesn't need more than defining LOCKDIR to get
> locks working on the ports tree. (espie@)
== sys =============================================================== 07/09 ==
http://www.openbsd.org/cgi-bin/cvsweb/src/sys
arch/arm/include
~ cpu.h
> removal of zts sysctls created a numeric gap. repair. ok miod robert
> (deraadt@)
arch/hppa/conf
~ GENERIC ~ RAMDISK
> Add missing siop at phantomas and siop at uturn attachments. The latter was
> tested
> by nick@ (who sacrificed a few LVD drives for it). The former was tested
> on
> a machine without a drive connected, but there is no reason to expect it
> not
> to work. (kettenis@)
~ GENERIC ~ RAMDISK
> Add sti at uturn; the C180 has it there. Tested by nick at . (kettenis@)
arch/i386/i386
~ via.c
> Work-around an interaction between FPU context switching and the VIA
> Padlock entropy polling on SMP boxes.
> ok deraadt@, kettenis@ (henric@)
arch/sparc64/sparc64
~ db_trace.c
> Kernel stacks can live beyond EINTSTACK now.
> ok deraadt@ (kettenis@)
dev/isa
~ aha.c
> When polling call ahaintr() at splbio(). Noticed by and fix tested by
> todd at . (krw@)
dev/pci
~ wdt.c
> I forgot to remove the UNIT macro when the wdt char device was removed
> long ago. (mk@)
- if_nx.c - if_nxreg.h
~ files.pci
> remove my unfinished version of the nx driver, we have a better solution
> requested by dlg@
> ok deraadt@ (reyk@)
~ files.pci + if_nxe.c
> enter nxe, a driver for the netxen 10Gb cards.
> i have most of this already written but this is just the attach glue. i'll
> be adding code in smallish chunks so i can decruft it as i go. (dlg@)
~ if_nxe.c
> stash the dma tag.
> map the register windows.
> put a stub in place for the interrupt handler (dlg@)
~ if_nxe.c
> dont match on nxe boards that dont claim to be network devices. (dlg@)
~ if_nxe.c
> read and write routines for the big register window (dlg@)
~ if_nxe.c
> start defining the register layout.
> the netxen nics are a bit strange. their main register window is HUGE at a
> big 128MB size. apparently this isnt enough though, so they used the top
> 32 meg of the main register space as a window into a 64meg region. which
> half of this space (the CRB window) is available is determined by setting
> a register INSIDE this window. that register just happens to be available
> in both windows. kinda crazy. (dlg@)
~ if_nxe.c
> stash the pci function this port is on in the softc.
> create a bus_space subregion for the CRB register window.
> provide a way to set which crb window you want, and a way to read and write
> in it. (dlg@)
~ if_nxe.c
> there is flash on the netxens that contains things like the firmware, the
> firmware boot loader, and various structs with information about how the
> chip is configured. these registers are used to access that flash. (dlg@)
~ if_nxe.c
> add DPRINTF and DASSERT debug macros. (dlg@)
~ if_nxe.c
> code to wait on registers in the main and crb spaces. (dlg@)
~ if_nxe.c
> code to read stuff out of the flash chip on the netxen. (dlg@)
~ if_nxe.c
> move the mapping of the registers out of attach and into their own function
> (dlg@)
~ if_nxe.c
> we're going to spend most of our time in crb window 1, so move the chip
> into that window in attach. (dlg@)
~ if_nxe.c
> list where different things lie in the flash.
> define what the board info and user info regions in the flash look like as
> structs. (dlg@)
~ if_nxe.c
> code to unmap the register windows if something in attach goes horribly
> wrong. (dlg@)
~ if_nxe.c
> provide a map of the board type the flash memory will tell us we are to the
> type of interface it provides. drivers need to deal with 10Gb (XGB) and
> gigabit (GBE) differently. (dlg@)
~ if_nxe.c
> read the board information off the flash. check it, and stash what type of
> board they say we are. (dlg@)
~ if_nxe.c
> we're a nic, so we need the arpcom and ifmedia structs in our softc (dlg@)
~ if_nxe.c
> fetch the user info off the board. the lladdr and firmware version are
> stored on it.
> display the fw and lladdr in attach. (dlg@)
~ if_nxe.c
> define the rest of the registers i know about: the interrupt registers,
> init, xg config, ring and context addresses, temp sensor, firmware states.
> (dlg@)
~ if_nxe.c
> white space fixes (dlg@)
~ if_nxe.c
> pull my wrapper around single segment dma allocations in. its got to be at
> least half a dozen drivers now that use this. (dlg@)
~ if_nxe.c
> start the init of the firmware. it can take a long time, so we start it in
> attach and make sure its finished at mountroot time. (dlg@)
~ if_nxe.c
> hook a kernel sensor up to the temp register on the chip. poll out of a
> timeout since reading registers doesnt need a process context. (dlg@)
~ if_nxe.c
> hook up the ether and ifmedia layers. you can see nxe in ifconfig output
> now. just the lladdr though, i havent filled in enough of the ioctl handler
> for more yet. (dlg@)
~ if_nxe.c
> implement link state monitoring. you have to poll the firmware to see the
> state of the link. since im doing this already for the temp sensor i merged
> the polling for both and do them at the same time. i poll every 5 seconds
> now instead of every 60.
> i can now tell if the cable between the nxe and tht has fallen out.
> white space fixes while im here. (dlg@)
~ if_nxe.c
> steal pkt handling from tht. this lets us keep track of mbufs when theyre
> on the hardware. it stashes ids and dma bits. (dlg@)
~ if_nxe.c
> code to allocate, free, sync, and iterate over rings. this is based loosely
> on the fifos used in tht. very loosely. tht fifos were set up to take small
> writes of varying length and read or write them into the dmaable memory.
> nxe has fixed sized descriptors in each ring, so this ring handling is set
> up to just give pointers to the memory to be filled in directly. the
> iterator just pushes this pointer around the ring. (dlg@)
~ if_nxe.c
> tell the ioctl handler to call nxe_up/down/iff at the right times. they
> are just stubs at the moment though. (dlg@)
~ if_nxe.c
> this code definitely uses queue.h (dlg@)
~ if_nxe.c
> lock accesses to the ioctl handler. (dlg@)
~ if_nxe.c
> move the firmware to the right state before we start allocating everything
> for it. (dlg@)
~ if_nxe.c
> here are the tx, rx, and status (rx completion) descriptors used in the io
> paths. (dlg@)
~ if_nxe.c
> allocate pkt lists when the interface is brought up.
> make nxe_up return void and report its failure by not setting the RUNNING
> flag like every other nic ive read. (dlg@)
~ if_nxe.c
> when the interface is brought up allocate all the things that are needed
> for the chip to work with, eg, the context region, the cmd consumer, the
> cmd/tx ring, the status ring, and the 3 rx rings.
> free it all when we bring the chip down. (dlg@)
~ if_nxe.c
> sync all the bits for use by the hardware, and then point the chip at them.
> the firmware is now ready to send and recv packets. (dlg@)
~ if_nxe.c
> program the lladdr when the chip is brought up. (dlg@)
~ if_nxe.c
> program the mac control thing according the the multicast or promisc
> settings that we ask for. set these flags when the interface is brought up.
> (dlg@)
~ if_nxe.c
> implement nxe_start. this is enough to put packets on the wire. the sgl
> layout of this chip is extremely weird. there's only 4 sg entries in each
> tx descriptor, but theyre out of order. you can use multiple tx descriptors
> to tx more than 4 segments, but instead of letting you use all 64bytes that
> a tx descriptor uses you just use the same 4 sg entries, and up to 8 descs.
> (dlg@)
~ if_nxe.c
> hook the interrupt up (dlg@)
~ if_nxe.c
> oops, forgot the print the intr string on attach (dlg@)
dev/pcmcia
~ if_malo.c
> Replace bus_space_write/read_2 loops in cmd req/rsp routines with
> bus_space_write/read_raw_multi_2. (mglocker@)
~ if_malo.c
> Indention and comment. (mglocker@)
kern
~ subr_pool.c
> I don't really know what I was thinking when I wrote this. Not only does
> the
> "array" index start at 1, the code also abused index 0 to detect that we
> were doing a KERN_POOL_NPOOLS.
> Just look at *name == KERN_POOL_NPOOLS instead of using index == 0 for
> that.
> deraadt@ ok (art@)
net
~ if_spppsubr.c
> Make sure all the packet is in one continuous mbuf.
> This is a bandaid solution, a better solution will go
> in post 4.2. Reported and tested by Joerg Zinke.
> ok claudio@, deraadt@ (canacar@)
net80211
~ ieee80211_input.c ~ ieee80211_ioctl.h
> Prevent sneaking in unencrypted packets into WEP traffic.
> ok damien@, put it ok deraadt@ (bluhm@)
~ ieee80211_input.c
> back out part of last diff; breaks all hardware wep decryption.
> from damien (deraadt@)
== usr.bin =========================================================== 08/09 ==
http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin
netstat
~ net80211.c
> Prevent sneaking in unencrypted packets into WEP traffic.
> ok damien@, put it ok deraadt@ (bluhm@)
passwd
~ yp_passwd.c
> error out, instead of producing a warning and displaying that the YP
> password has changed, when the rpc.yppasswdd daemon is unreachable.
> ok deraadt@ (aanriot@)
ssh
~ clientloop.c
> do NOT fall back to the trused x11 cookie if generation of an untrusted
> cookie fails; from security-alert at sun.com; ok dtucker (markus@)
~ version.h
> openssh 4.7 (markus@)
~ ssh_config.5
> tun device forwarding now honours ExitOnForwardFailure; ok markus@
> (stevesk@)
sudo
~ CHANGES ~ Makefile.in
~ aclocal.m4 ~ config.h
~ config.h.in ~ configure
~ configure.in ~ interfaces.c
~ interfaces.h ~ logging.c
~ parse.c ~ parse.lex
~ parse.yacc ~ sudo.c
~ sudo.pod ~ sudoers.pod
~ version.h ~ visudo.pod
> Update to sudo 1.6.9p4. Basically IPv6 support and improved man pages.
> (millert@)
which
~ whereis.1 ~ which.1
~ which.c
> the ellipsis is not an optional argument; document the "-a" flag in
> whereis(1)
> help and feedback by jmc@ and otto@
> ok deraadt@, jmc@ and otto@ (sobrado@)
== usr.sbin ========================================================== 09/09 ==
http://www.openbsd.org/cgi-bin/cvsweb/src/usr.sbin
ftp-proxy
~ ftp-proxy.c
> Some servers / proxies out there like to open the data connection
> immediately after the client sends the PORT command. The "normal"
> behaviour is to wait for the client to actually request a transfer.
> Make ftp-proxy add the active mode rules immediately too, so that
> both scenario's work.
> ok david pyr
> Tested by Frank Denis, Stephan A. Rickauer, Ingo Schwarze, Stuart
> Henderson. Thanks. (camield@)
sensorsd
~ sensorsd.conf.5
> Commentary in the examples section was wrong from the start, because it
> gave
> the impression that alerts are only issued when things go wrong, not when
> they
> come back to specification -- but this was never the case with sensorsd.
> Whilst here, also zip some useless examples, as we now have so many.
> Discussed with jmc@ (cnst@)
~ sensorsd.c ~ sensorsd.conf.5
> sync printing w/ sysctl(8) and add missing sensor types to conf parser;
> document how values are parsed in sensorsd.conf(5).
> ok deraadt@; man-page ok/help jmc@ (cnst@)
tcpdump
~ tcpdump.c
> No need to #include <netinet/in.h> twice. Noticed by Diego Casati.
> ok stevesk@ (krw@)
~ print-802_11.c
> Fix Segmentation fault for tcpdump when used in combination with
> ``-v -y IEEE802_11'', and ``-v -y IEEE802_11_RADIO''. The snaplen
> was passed instead of the real packet size at some point, which caused
> tcpdump todo tcp checksum verifications on packets where it shouldn't.
> Diff from canacar@ and me, tested by canacar@, reyk@, and me.
> OK canacar@ reyk@ (mglocker@)
===============================================================================
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