openbsd
7 years agoAllow ssh-keygen to use a key held in ssh-agent as a CA when signing
djm [Wed, 28 Jun 2017 01:09:22 +0000 (01:09 +0000)]
Allow ssh-keygen to use a key held in ssh-agent as a CA when signing
certificates. bz#2377 ok markus

7 years agoRewrite half of this, i was completely unaware how bad it was.
schwarze [Wed, 28 Jun 2017 00:59:30 +0000 (00:59 +0000)]
Rewrite half of this, i was completely unaware how bad it was.
Remove several lies, lots of duplicate information,
and a lengthy discussion of features we don't support.
Clarify the wording in some places and make it more concise in others.
Delete examples from where they don't belong
and write a new EXAMPLES section from scratch.

7 years agoremove the obsolete timeslot ioctl
tedu [Tue, 27 Jun 2017 22:18:24 +0000 (22:18 +0000)]
remove the obsolete timeslot ioctl

7 years agofix a few lines of unusual length
tedu [Tue, 27 Jun 2017 21:49:47 +0000 (21:49 +0000)]
fix a few lines of unusual length

7 years agoadd a -v verbose flag to cp, mv, and rm. useful for monitoring progress,
tedu [Tue, 27 Jun 2017 21:43:46 +0000 (21:43 +0000)]
add a -v verbose flag to cp, mv, and rm. useful for monitoring progress,
and present on several other systems. some ok, some less ok.
from Job Snijders

7 years agoHoist some privileged code in preparation for future work.
benno [Tue, 27 Jun 2017 20:46:34 +0000 (20:46 +0000)]
Hoist some privileged code in preparation for future work.
Based on an approach in vmd with mc146818/ns8250.
diff by Rob Pierce <rob -AT- 2keys -DOT- ca>

ok deraadt@

7 years agotest inter-column spacing
schwarze [Tue, 27 Jun 2017 19:51:28 +0000 (19:51 +0000)]
test inter-column spacing

7 years agoImplement spacing of columns as defined in the table layout;
schwarze [Tue, 27 Jun 2017 18:23:29 +0000 (18:23 +0000)]
Implement spacing of columns as defined in the table layout;
this is for example used by lftp(1)
and, ironically, misused by our very own tbl(7) manual...

7 years agotrapsleds for clang, similar to the change on gas side.
deraadt [Tue, 27 Jun 2017 16:43:29 +0000 (16:43 +0000)]
trapsleds for clang, similar to the change on gas side.
Also from Todd Mortimer
tested by espie

7 years agoRemove an extra '\n' from the printf strings fed into disklabel -E
tb [Tue, 27 Jun 2017 16:02:05 +0000 (16:02 +0000)]
Remove an extra '\n' from the printf strings fed into disklabel -E

from corsah () mail ! ru

7 years agomove a global into local context; from rob pierce
deraadt [Tue, 27 Jun 2017 15:58:07 +0000 (15:58 +0000)]
move a global into local context; from rob pierce

7 years agoMake if_register_bpf() the same as the other if_register_*() functions
krw [Tue, 27 Jun 2017 15:56:15 +0000 (15:56 +0000)]
Make if_register_bpf() the same as the other if_register_*() functions
by directly assigning the socket fd to ifi->bfdesc rather than
returning it and having the caller do the assignment.

7 years agoTweak previous: align declarations and rename local variable.
anton [Tue, 27 Jun 2017 15:02:18 +0000 (15:02 +0000)]
Tweak previous: align declarations and rename local variable.

7 years agoin recently commited TIOCSTI replacement code, do not assume
deraadt [Tue, 27 Jun 2017 14:37:08 +0000 (14:37 +0000)]
in recently commited TIOCSTI replacement code, do not assume
little-endian or unsigned char :-)
ok anton

7 years agoProvide a handler stub for the "channel rescind" message
mikeb [Tue, 27 Jun 2017 13:56:15 +0000 (13:56 +0000)]
Provide a handler stub for the "channel rescind" message

7 years agoConvert ip6_input() to a pr_input style function. Goal is to process
bluhm [Tue, 27 Jun 2017 13:28:02 +0000 (13:28 +0000)]
Convert ip6_input() to a pr_input style function.  Goal is to process
IPsec packets without additional enqueueing.
OK mpi@

7 years agoNuke get_rdomain() and just snag the interface rdomain from the same
krw [Tue, 27 Jun 2017 13:24:49 +0000 (13:24 +0000)]
Nuke get_rdomain() and just snag the interface rdomain from the same
ifa we use to get the interface hw address. One less socket() and
ioctl()! MIssed cleanup from shift to just watching RTM_IFINFO
messages for rdomain switch.

7 years agowarn about .Ns macros that have no effect because they are followed
schwarze [Tue, 27 Jun 2017 12:17:35 +0000 (12:17 +0000)]
warn about .Ns macros that have no effect because they are followed
by an isolated closing delimiter; inspired by mdoclint

7 years agoAvoid the possibility of accessing an array out of bounds.
jsg [Tue, 27 Jun 2017 12:10:21 +0000 (12:10 +0000)]
Avoid the possibility of accessing an array out of bounds.
Found with cppcheck. ok krw@

7 years agoAvoid testing an uninitialised variable in the SCSI_BUSY/SCSI_QUEUE_FULL
jsg [Tue, 27 Jun 2017 12:04:26 +0000 (12:04 +0000)]
Avoid testing an uninitialised variable in the SCSI_BUSY/SCSI_QUEUE_FULL
paths of hvs_scsi_cmd_done().

ok mikeb@

7 years agoAdd missing solock()/sounlock() dances around sbreserve().
mpi [Tue, 27 Jun 2017 12:02:43 +0000 (12:02 +0000)]
Add missing solock()/sounlock() dances around sbreserve().

While here document an abuse of parent socket's lock.

Problem reported by krw@, analysis and ok bluhm@

7 years agoremove -DSw; the useful parts are now covered by mandoc;
schwarze [Tue, 27 Jun 2017 11:48:00 +0000 (11:48 +0000)]
remove -DSw; the useful parts are now covered by mandoc;
discussed with jmc@

7 years agothrow strip into base, until we consider a solution for the
deraadt [Tue, 27 Jun 2017 06:12:51 +0000 (06:12 +0000)]
throw strip into base, until we consider a solution for the
linkkit bsd.gdb strip gongshow

7 years agothe illegal instruction is 0x00000000
deraadt [Tue, 27 Jun 2017 04:22:13 +0000 (04:22 +0000)]
the illegal instruction is 0x00000000

7 years agoremove some old cruft.
tedu [Tue, 27 Jun 2017 03:42:00 +0000 (03:42 +0000)]
remove some old cruft.

7 years agoMinor cleanup; when polling delay before calling the interrupt handler
mikeb [Mon, 26 Jun 2017 20:12:14 +0000 (20:12 +0000)]
Minor cleanup; when polling delay before calling the interrupt handler

7 years agocatch up with the recent eqn(7) improvements
schwarze [Mon, 26 Jun 2017 20:11:23 +0000 (20:11 +0000)]
catch up with the recent eqn(7) improvements

7 years agoComplete rewrite of the lexer in a single function with four operation
schwarze [Mon, 26 Jun 2017 19:53:00 +0000 (19:53 +0000)]
Complete rewrite of the lexer in a single function with four operation
modes instead of four functions, resulting in considerable
simplification, fifty lines less of code, fifteen fewer automatic
variables, and several bug fixes, for example:

1. The delim control statement consumes exactly two bytes of input,
requires no whitespace after these two bytes, and does not treat
quotes in any special way.
2. If the argument of left, right, gfont, gsize, or size is defined
as an alias, only the first word of the value is used as the
delimiter, font name, or font size.
3. If a back, fwd, down, or up keyword is followed by another keyword
instead of the required number, GNU eqn does nothing useful, but
typically errors out.  So no need to have special handling (with
an ugly goto!) for it in mandoc.

Also getting rid of one pointless static buffer and twelve redundant
calls to strlcpy(3).

7 years agoConvert ip_input() to a pr_input style function. Goal is to process
bluhm [Mon, 26 Jun 2017 19:06:12 +0000 (19:06 +0000)]
Convert ip_input() to a pr_input style function.  Goal is to process
IPsec packets without additional enqueueing.
OK mpi@

7 years agoRework the deferred interrupt loop
mikeb [Mon, 26 Jun 2017 18:42:23 +0000 (18:42 +0000)]
Rework the deferred interrupt loop

By performing a task_add an interrupt handler can rely on the
taskq_thread to invoke it again with an additional benefit of
being able to sched_pause when required. In the long run more
than 99.8% of calls do not require an additional iteration.

7 years agoFragments for a single connection (a combination of proto,src,dst,af)
bluhm [Mon, 26 Jun 2017 18:33:24 +0000 (18:33 +0000)]
Fragments for a single connection (a combination of proto,src,dst,af)
may easily reuse the fragment id as it is only 16 bit for IPv4.  To
avoid that pf reassembles them into the wrong packet, throw away
stale fragments.  With the default timeout this happens after 12,000
newer fragements have been seen.
from markus@; OK sashan@

7 years agoAdd a MDKERNEL variable that contains the name of the boot kernel.
rpe [Mon, 26 Jun 2017 18:31:57 +0000 (18:31 +0000)]
Add a MDKERNEL variable that contains the name of the boot kernel.
This will be used by the installer in an upcoming change.

OK deraadt@

7 years agoRANDOM1 was subject to rather bad modulus bias. Improve the situation a bit
tb [Mon, 26 Jun 2017 17:00:49 +0000 (17:00 +0000)]
RANDOM1 was subject to rather bad modulus bias. Improve the situation a bit
by implementing an arc4random_uniform(3) clone with beloved jot(1) and
using it.

discussed with and ok deraadt

7 years agoArrange a phandle for the "ciu" node.
visa [Mon, 26 Jun 2017 16:54:31 +0000 (16:54 +0000)]
Arrange a phandle for the "ciu" node.

7 years agonote.ABI-tag and .MIPS.options are not needed anymore when
deraadt [Mon, 26 Jun 2017 16:14:24 +0000 (16:14 +0000)]
note.ABI-tag and .MIPS.options are not needed anymore when
we use gapdummy.o

7 years agoWhen pinging an IPv6 link-local address, the reflected packet had
bluhm [Mon, 26 Jun 2017 14:12:35 +0000 (14:12 +0000)]
When pinging an IPv6 link-local address, the reflected packet had
::1 as source address.  It should be the link-local address of the
attached interface.  The rtalloc() in icmp6_reflect() did not find
the correct local address.  The IPv6 routing table does not use
sin6_scope_id, but the embedded scope.  So do not recover the scope.
bug report Harald Dunkel; OK mpi@

7 years agowhen splitting a composite word,
schwarze [Mon, 26 Jun 2017 11:04:26 +0000 (11:04 +0000)]
when splitting a composite word,
do not forget to close the inserted list box

7 years agodon't print the WELLKNOWN string for unknown well-known communities
phessler [Mon, 26 Jun 2017 10:09:13 +0000 (10:09 +0000)]
don't print the WELLKNOWN string for unknown well-known communities

from Job Snijders
ok phessler@ benno@

7 years agolet admins set an unknown well-known community
phessler [Mon, 26 Jun 2017 10:08:06 +0000 (10:08 +0000)]
let admins set an unknown well-known community

from Job Snijders
ok phessler@ benno@

7 years agoadd support for the "graceful shutdown" well-known community as described
phessler [Mon, 26 Jun 2017 10:05:57 +0000 (10:05 +0000)]
add support for the "graceful shutdown" well-known community as described
in draft-ietf-grow-bgp-gshut

from Job Snijders
ok phessler@ benno@

7 years agoallow setting localpref to 0
phessler [Mon, 26 Jun 2017 10:04:21 +0000 (10:04 +0000)]
allow setting localpref to 0

from Job Snijders
ok phessler@ benno@

7 years agoAssert that the corresponding socket is locked when manipulating socket
mpi [Mon, 26 Jun 2017 09:32:31 +0000 (09:32 +0000)]
Assert that the corresponding socket is locked when manipulating socket
buffers.

This is one step towards unlocking TCP input path.  Note that all the
functions asserting for the socket lock are not necessarilly MP-safe.
All the fields of 'struct socket' aren't protected.

Introduce a new kernel-only kqueue hint, NOTE_SUBMIT, to be able to
tell when a filter needs to lock the underlying data structures.  Logic
and name taken from NetBSD.

Tested by Hrvoje Popovski.

ok claudio@, bluhm@, mikeb@

7 years agoAllow updating the destination address of an existing TDB. Since the
patrick [Mon, 26 Jun 2017 09:17:55 +0000 (09:17 +0000)]
Allow updating the destination address of an existing TDB.  Since the
destination address is used as an index when looking for a TDB, we need
to supply the new destination address in a different member.  For this,
re-use the proxy address, that so far no one else has been using.  It
would make sense to rename this member in the future.

ok claudio@

7 years agoSplit a part of tdb_delete() into tdb_unlink() so that we can remove
patrick [Mon, 26 Jun 2017 09:08:00 +0000 (09:08 +0000)]
Split a part of tdb_delete() into tdb_unlink() so that we can remove
a TDB from the hash table without actually free()ing it.  That way we
can modify the TDB and then put it back in using puttdb().

ok claudio@

7 years agoFactor a variable assignment in audiopoll().
ratchov [Mon, 26 Jun 2017 07:02:16 +0000 (07:02 +0000)]
Factor a variable assignment in audiopoll().
From Michael Bombardieri, thanks.

7 years agoMake ifconfig(8) default to prefixlen 128 when setting an IPv6 destination
stsp [Sun, 25 Jun 2017 22:22:06 +0000 (22:22 +0000)]
Make ifconfig(8) default to prefixlen 128 when setting an IPv6 destination
address on a point-to-point interface. Makes it easier to configure IPv6 on
interfaces such as gif(4). Specifying 'prefixlen 128' is no longer required.
This is consistent with IPv4 where a netmask is not required either.
ok mpi@ bluhm@ benno@

7 years agoLink acme-client, ldapd, switchd regress to build.
bluhm [Sun, 25 Jun 2017 22:07:55 +0000 (22:07 +0000)]
Link acme-client, ldapd, switchd regress to build.

7 years agoDo not run .END cleanup during clean, cleandir, obj in ldapd regress.
bluhm [Sun, 25 Jun 2017 22:06:06 +0000 (22:06 +0000)]
Do not run .END cleanup during clean, cleandir, obj in ldapd regress.

7 years agoClean all files created during switchd regress.
bluhm [Sun, 25 Jun 2017 21:59:59 +0000 (21:59 +0000)]
Clean all files created during switchd regress.

7 years agoConvert the acme-client test to use a config file acme-client.conf.
bluhm [Sun, 25 Jun 2017 21:33:23 +0000 (21:33 +0000)]
Convert the acme-client test to use a config file acme-client.conf.
Restructure the Makefile, put httpd.conf in separate config file.
Skip test if domain name for letsencrypt.org is not set.
discussed with benno@

7 years agoCatch typos in .Sh names; suggested by jmc@.
schwarze [Sun, 25 Jun 2017 17:42:37 +0000 (17:42 +0000)]
Catch typos in .Sh names; suggested by jmc@.

I'm using a very simple, linear time / zero space fuzzy string
matching heuristic rather than a full Levenshtein metric, to keep
the code both simple and fast.

7 years agoNo need to NUL-terminate the line buffer since it's handled by x_e_getu8() by
anton [Sun, 25 Jun 2017 17:28:39 +0000 (17:28 +0000)]
No need to NUL-terminate the line buffer since it's handled by x_e_getu8() by
now.

ok schwarze@

7 years agolld's linker-script parser has to be fixed to accept ; after LONG()
deraadt [Sun, 25 Jun 2017 17:14:24 +0000 (17:14 +0000)]
lld's linker-script parser has to be fixed to accept ; after LONG()
directives.  binutils requires it, and binutils is the authoritative
parser in this regard.  This means arm64 +lld remains broken (but all
the other architectures work)

7 years agotest new MT macro
schwarze [Sun, 25 Jun 2017 14:09:14 +0000 (14:09 +0000)]
test new MT macro

7 years agodull dependency for copying makegap.sh to obj, so that installs
deraadt [Sun, 25 Jun 2017 14:02:21 +0000 (14:02 +0000)]
dull dependency for copying makegap.sh to obj, so that installs
without src and comp work.  That is what we've designed for, but since
we always have src and comp on our systems it is so easy to slide...
problem first noted by rpe.

7 years agocope with changes in BASE messages
schwarze [Sun, 25 Jun 2017 12:48:56 +0000 (12:48 +0000)]
cope with changes in BASE messages

7 years agoadd some empty targets that were missing
schwarze [Sun, 25 Jun 2017 12:48:04 +0000 (12:48 +0000)]
add some empty targets that were missing

7 years agoDon't output partial UTF-8 characters in ksh emacs mode. Instead, try to read a
anton [Sun, 25 Jun 2017 08:51:52 +0000 (08:51 +0000)]
Don't output partial UTF-8 characters in ksh emacs mode. Instead, try to read a
complete UTF-8 character first. Fixes an issue while running ksh in tmux where
UTF-8 characters inserted in columns other than the last one are discarded.

With help from nicm@ and schwarze@ who also wrote the UTF-8 validation, thanks!

ok schwarze@

7 years agoCapture SIGINT and print out all received output so far. Useful when debugging
anton [Sun, 25 Jun 2017 08:31:44 +0000 (08:31 +0000)]
Capture SIGINT and print out all received output so far. Useful when debugging
broken tests.

7 years agoAdd support for the MT and ME mailto macros, used for example in wg(8).
bentley [Sun, 25 Jun 2017 07:23:53 +0000 (07:23 +0000)]
Add support for the MT and ME mailto macros, used for example in wg(8).

feedback and ok schwarze@

7 years agoldd is more strict wrt semicolons, they can only appear after an
otto [Sun, 25 Jun 2017 06:54:26 +0000 (06:54 +0000)]
ldd is more strict wrt semicolons, they can only appear after an
expression line. Removing the extra semicolons makes both ld and
ldd accept the link script generated, although ldd produces a wrong
object file on arm64; ok kettenis@ deraadt@

7 years agopriv_add_address() is no longer invoked to signal the deletion of the
krw [Sun, 25 Jun 2017 00:44:49 +0000 (00:44 +0000)]
priv_add_address() is no longer invoked to signal the deletion of the
active address. So no need to check for the magic INADDR_ANY address.

7 years agoOops. Revert unintentional/premature functional change. Deleting the
krw [Sun, 25 Jun 2017 00:38:38 +0000 (00:38 +0000)]
Oops. Revert unintentional/premature functional change. Deleting the
address configured by dhclient should cause exit, not restart. There
is no need to invoke sendhup(). Just exit and let the privileged child
follow.

7 years agoTweak handling of HUP and new LLADDR. Just use expose and use sighup()
krw [Sat, 24 Jun 2017 23:32:57 +0000 (23:32 +0000)]
Tweak handling of HUP and new LLADDR. Just use expose and use sighup()
function. Don't exit dispatch() loop on SIGHUP, wait for privileged
child to execvp() dhclient. Eliminate struct imsg_hup since its
contents were not being used except in priv_cleanup(). And
'active_addr' works just as well there.

Cleaner and eliminates some extraneous log entries.

7 years agodelete useless .Ns macro that jmc@ found with mdoclint(1)
schwarze [Sat, 24 Jun 2017 21:08:28 +0000 (21:08 +0000)]
delete useless .Ns macro that jmc@ found with mdoclint(1)

7 years agoTo avoid packet loss due to reuse of the 16 bit IPv4 fragment id,
bluhm [Sat, 24 Jun 2017 20:32:39 +0000 (20:32 +0000)]
To avoid packet loss due to reuse of the 16 bit IPv4 fragment id,
we need suitable data structures.  Organize the pf fragments with
two red-black trees.  One is holding the address and protocol
information and the other has only the fragment id.  This will allow
to drop fragemts for specific connections more aggressively.  `
from markus@; OK sashan@

7 years agodocument message "unknown architecture"
schwarze [Sat, 24 Jun 2017 19:05:36 +0000 (19:05 +0000)]
document message "unknown architecture"

7 years agooperating system dependent message about unknown architecture;
schwarze [Sat, 24 Jun 2017 18:58:09 +0000 (18:58 +0000)]
operating system dependent message about unknown architecture;
inspired by mdoclint

7 years agodelete old, undocumented, obsolete section names that nobody uses
schwarze [Sat, 24 Jun 2017 17:36:50 +0000 (17:36 +0000)]
delete old, undocumented, obsolete section names that nobody uses

7 years agoFix a check in ADD_SPACE_{GOTO,RET} that potentially allowed for a
martijn [Sat, 24 Jun 2017 16:30:47 +0000 (16:30 +0000)]
Fix a check in ADD_SPACE_{GOTO,RET} that potentially allowed for a
NULL-dereference.

OK tom@

7 years agoobvious removal of -o, now covered by mandoc
schwarze [Sat, 24 Jun 2017 16:10:01 +0000 (16:10 +0000)]
obvious removal of -o, now covered by mandoc

7 years agoin the base system, suggest leaving .Os blank; inspired by mdoclint
schwarze [Sat, 24 Jun 2017 15:59:28 +0000 (15:59 +0000)]
in the base system, suggest leaving .Os blank; inspired by mdoclint

7 years agoSplit -Wstyle into -Wstyle and the even lower -Wbase, and add
schwarze [Sat, 24 Jun 2017 14:38:27 +0000 (14:38 +0000)]
Split -Wstyle into -Wstyle and the even lower -Wbase, and add
-Wopenbsd and -Wnetbsd to check conventions for the base system of
a specific operating system.  Mark operating system specific messages
with "(OpenBSD)" at the end.

Please use just "-Tlint" to check base system manuals (defaulting
to -Wall, which is now -Wbase), but prefer "-Tlint -Wstyle" for the
manuals of portable software projects you maintain that are not
part of OpenBSD base, to avoid bogus recommendations about base
system conventions that do not apply.

Issue originally reported by semarie@, solution using
an idea from tedu@, discussed with jmc@ and jca@.

7 years agoDelete .St -p1003.1-2013.
schwarze [Sat, 24 Jun 2017 13:49:19 +0000 (13:49 +0000)]
Delete .St -p1003.1-2013.
It is an OpenBSD addition that did not get used a single time in
three years, and groff did not pick it up either, so removing it
does not affect any existing manuals anywhere.
Cleanup suggested by jmc@, OK bentley@.

7 years agoUse a local variable rather than a global flag to record
krw [Sat, 24 Jun 2017 10:09:26 +0000 (10:09 +0000)]
Use a local variable rather than a global flag to record
the reception of a IMSG_HUP message and trigger the
desired restart.

Nuke the now pointless IFI_HUP.

7 years agocorrect env var name
djm [Sat, 24 Jun 2017 07:08:57 +0000 (07:08 +0000)]
correct env var name

7 years agospelling;
jmc [Sat, 24 Jun 2017 06:57:04 +0000 (06:57 +0000)]
spelling;

7 years agodon't pass pointer to struct sshcipher between privsep processes,
djm [Sat, 24 Jun 2017 06:38:11 +0000 (06:38 +0000)]
don't pass pointer to struct sshcipher between privsep processes,
just redo the lookup in each using the already-passed cipher name.
bz#2704 based on patch from Brooks Davis; ok markus dtucker

7 years agoregress test for ExposeAuthInfo
djm [Sat, 24 Jun 2017 06:35:24 +0000 (06:35 +0000)]
regress test for ExposeAuthInfo

7 years agorefactor authentication logging
djm [Sat, 24 Jun 2017 06:34:38 +0000 (06:34 +0000)]
refactor authentication logging

optionally record successful auth methods and public credentials
used in a file accessible to user sessions

feedback and ok markus@

7 years agoword fix;
jmc [Sat, 24 Jun 2017 06:28:50 +0000 (06:28 +0000)]
word fix;

7 years agoswitch sshconnect.c from (slightly abused) select() to poll();
djm [Sat, 24 Jun 2017 05:37:44 +0000 (05:37 +0000)]
switch sshconnect.c from (slightly abused) select() to poll();
ok deraadt@ a while back

7 years agouse HostKeyAlias if specified instead of hostname for matching host
djm [Sat, 24 Jun 2017 05:35:05 +0000 (05:35 +0000)]
use HostKeyAlias if specified instead of hostname for matching host
certificate principal names; bz#2728; ok dtucker@

7 years agono need to call log_init to reinitialise logged PID in child sessions,
djm [Sat, 24 Jun 2017 05:24:11 +0000 (05:24 +0000)]
no need to call log_init to reinitialise logged PID in child sessions,
since we haven't called openlog() in log_init() since 1999; ok markus@

7 years agoConsistently treat character escape sequences as operators,
schwarze [Fri, 23 Jun 2017 22:59:27 +0000 (22:59 +0000)]
Consistently treat character escape sequences as operators,
not as letters, even if their names contain letters.

This is certainly not perfect, but code to recognize that \(*a is
not an operator but a letter would need a huge table, or Unicode
character property support, which won't happen at this time.

7 years agosplitting a text box sometimes requires wrapping it in a list
schwarze [Fri, 23 Jun 2017 21:04:34 +0000 (21:04 +0000)]
splitting a text box sometimes requires wrapping it in a list

7 years agoMake libiberty test programs compile and run without segfault.
bluhm [Fri, 23 Jun 2017 20:57:51 +0000 (20:57 +0000)]
Make libiberty test programs compile and run without segfault.

7 years agodelete unused "lastline" state variable and some commented out lines;
schwarze [Fri, 23 Jun 2017 19:56:57 +0000 (19:56 +0000)]
delete unused "lastline" state variable and some commented out lines;
no functional change

7 years agoOnce you have forked into two processes, setting a global flag
krw [Fri, 23 Jun 2017 19:51:07 +0000 (19:51 +0000)]
Once you have forked into two processes, setting a global flag
in one process does not mean the other process can see the
change. Nuke the pointless IFI_NEW_LLADDR.

7 years agodelete warning about missing whitespace before trailing punctuation;
schwarze [Fri, 23 Jun 2017 19:16:49 +0000 (19:16 +0000)]
delete warning about missing whitespace before trailing punctuation;
mandoc handles this now, not in exactly the same way, but catching
all the important cases, and with less false positives;
no objection from jmc@

7 years agoEvent interrupt handler should call hv_channel_schedule now
mikeb [Fri, 23 Jun 2017 19:09:21 +0000 (19:09 +0000)]
Event interrupt handler should call hv_channel_schedule now

7 years agodelete -r, RCS id checks are now covered by mandoc,
schwarze [Fri, 23 Jun 2017 19:07:25 +0000 (19:07 +0000)]
delete -r, RCS id checks are now covered by mandoc,
and garbage collect the unused "inliteral" state variable;
ok jmc@

7 years agoRequest deferred interrupt processing
mikeb [Fri, 23 Jun 2017 19:07:13 +0000 (19:07 +0000)]
Request deferred interrupt processing

7 years agoIntroduce deferred interrupt processing capability
mikeb [Fri, 23 Jun 2017 19:05:42 +0000 (19:05 +0000)]
Introduce deferred interrupt processing capability

Hyper-V interrupts seem to be sometimes delivered before the message
becomes available on the channel ring.  This is reproducible on hvs(4)
under load.  This change is modelled on the workaround found in the
Linux driver.

7 years agos/membar_sync/virtio_membar_sync/
mikeb [Fri, 23 Jun 2017 18:54:44 +0000 (18:54 +0000)]
s/membar_sync/virtio_membar_sync/

7 years agoFinish up minor changes in the output and clear the BATCHED channel flag
mikeb [Fri, 23 Jun 2017 18:51:28 +0000 (18:51 +0000)]
Finish up minor changes in the output and clear the BATCHED channel flag

7 years agoOops. Remove extraneous 'return' and some braces from
krw [Fri, 23 Jun 2017 16:18:02 +0000 (16:18 +0000)]
Oops. Remove extraneous 'return' and some braces from
priv_write_resolv_conf() code that was moved into the
dispatch loop.

7 years agoUse a const char * for "/etc/resolv.conf.tail" instead of repeating the
krw [Fri, 23 Jun 2017 16:09:38 +0000 (16:09 +0000)]
Use a const char * for "/etc/resolv.conf.tail" instead of repeating the
text in various forms in different error messages. Also makes the error
messages consistent by always displaying the full path name.

7 years agoTake reyk's imsg resolv.conf improvements of a while ago to their
krw [Fri, 23 Jun 2017 15:40:56 +0000 (15:40 +0000)]
Take reyk's imsg resolv.conf improvements of a while ago to their
logical conclusion.

Nuke _PATH_RESOLV_CONF since the value is only meant to be
known inside priv_write_resolv_conf(). Just use a local const char *.

Bring priv_write_resolv_conf() into line with other priv_ functions
invoked from the dispatch loop. i.e. don't pass it the imsg, just pass
a pointer to the data and a size after ensuring there is data to pass.

7 years agoAdd user-keys option to allow user-defined keys to be set, from Dan
nicm [Fri, 23 Jun 2017 15:36:52 +0000 (15:36 +0000)]
Add user-keys option to allow user-defined keys to be set, from Dan
Aloni.