Delete obsolete /* ARGSUSED */ lint comments.

ok miod@ millert@

Revert "timeout(9): switch to tickless backend"

It appears to have caused major performance regressions all over the
network stack.

Reported by bluhm@

ok deraadt@

timeout(9): switch to tickless backend

Rebase the timeout wheel on the system uptime clock. Timeouts are now
set to run at or after an absolute time as returned by nanouptime(9).
Timeouts are thus "tickless": they expire at a real time on that clock
instead of at a particular value of the global "ticks" variable.

To facilitate this change the timeout struct's .to_time member becomes a
timespec. Hashing timeouts into a bucket on the wheel changes slightly:
we build a 32-bit hash with 25 bits of seconds (.tv_sec) and 7 bits of
subseconds (.tv_nsec). 7 bits of subseconds means the width of the
lowest wheel level is now 2 seconds on all platforms and each bucket in
that lowest level corresponds to 1/128 seconds on the uptime clock.
These values were chosen to closely align with the current 100hz
hardclock(9) typical on almost all of our platforms. At 100hz a bucket
is currently ~1/100 seconds wide on the lowest level and the lowest
level itself is ~2.56 seconds wide. Not a huge change, but a change
nonetheless.

Because a bucket no longer corresponds to a single tick more than one
bucket may be dumped during an average timeout_hardclock_update() call.
On 100hz platforms you now dump ~2 buckets. On 64hz machines (sh) you
dump ~4 buckets. On 1024hz machines (alpha) you dump only 1 bucket,
but you are doing extra work in softclock() to reschedule timeouts
that aren't due yet.

To avoid changing current behavior all timeout_add*(9) interfaces
convert their timeout interval into ticks, compute an equivalent
timespec interval, and then add that interval to the timestamp of
the most recent timeout_hardclock_update() call to determine an
absolute deadline. So all current timeouts still "use" ticks,
but the ticks are faked in the timeout layer.

A new interface, timeout_at_ts(9), is introduced here to bypass this
backwardly compatible behavior. It will be used in subsequent diffs
to add absolute timeout support for userland and to clean up some of
the messier parts of kernel timekeeping, especially at the syscall
layer.

Because timeouts are based against the uptime clock they are subject to
NTP adjustment via adjtime(2) and adjfreq(2). Unless you have a crazy
adjfreq(2) adjustment set this will not change the expiration behavior
of your timeouts.

Tons of design feedback from mpi@, visa@, guenther@, and kettenis@.
Additional amd64 testing from anton@ and visa@. Octeon testing from visa@.
macppc testing from me.

Positive feedback from deraadt@, ok visa@

TCP debug sockets still had code for old TCP timers that were
implemented as slow and fast protocol user requests. Replace that
with a proper timer debug implementation.
OK visa@

Use <fcntl.h> instead of <sys/file.h> for open() and friends.
Delete a bunch of unnecessary #includes and sort to match style(9)
while doing the above cleanup.

ok deraadt@ krw@

Merge the content of <netinet/tcpip.h> and <netinet6/tcpipv6.h> in
<netinet/tcp_debug.h>.

The IPv6 variant was always included and the IPv4 version is not
present on all systems.

Most of the offending ports are already fixed, thanks to sthen@!

Replace the archaic n_time data type with u_int32_t. This also allows the
removal of the <netinet/in_systm.h> include.

ok mpi@ stsp@

Pull in <sys/time.h> for struct timespec, timeval, or clockrate

ok deraadt@

Appears to only need pledge "stdio" against open kvm

clean up flags++ instances around getopt()
ok florian

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

Prefer setvbuf() to setlinebuf() for portability; ok deraadt@

<sys/socketvar.h> isn't actually needed here, so revert previous and drop
that #include

ok mikeb@ halex@

include sys/timeout.h with it's define/undef _KERNEL dance before
we include sys/socket.h since the latter also includes the same
but without _KERNEL defined

ok tedu@

libevent has named two of it's new macros by the same name as our kernel
macros, which are visible, and get pulled into some source code... Hide
the kernel ones inside _KERNEL, and make trpt (the only userland viewer of
them) define _KERNEL temporarily. This is really gross. libevent is doing
a poor job of choosing function names!
ok tedu guenther

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

tidy up synopsis and usage(); from Igor Sobrado

cleanup from dhill

setresgid; ok deraadt@

pass segment size to userland; ok deraadt@

whack getopt ? matching; jeffi@rcn.com

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

IPv6 support.

remove the last of the MI commons

KNF

strto* usage audit. deraadt ok

mark which nlist[] kmem entries are not needed in the sysctl case, and which are

kill more registers.

millert@ ok

fix a fallout from tcp timer conversion

Manual cleanup of remaining userland __P use (excluding packages maintained outside the tree)

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

support -M and -N; jeff@cepheid.org

whack kmem gid after kvm_openfiles()

use -lkvm, various other fixes; thorpej

getopt(3) returns -1 when out of args, not EOF, whee!

Deal with _POSIX_SAVED_IDS when relinquishing privileges

do not rely on constant folding equivelance

revoke privs before opening kvm if user has specified mem/kernel paths

branches: 1.1.1;
Initial revision

Revert "timeout(9): switch to tickless backend"

It appears to have caused major performance regressions all over the
network stack.

Reported by bluhm@

ok deraadt@

timeout(9): switch to tickless backend

Rebase the timeout wheel on the system uptime clock. Timeouts are now
set to run at or after an absolute time as returned by nanouptime(9).
Timeouts are thus "tickless": they expire at a real time on that clock
instead of at a particular value of the global "ticks" variable.

To facilitate this change the timeout struct's .to_time member becomes a
timespec. Hashing timeouts into a bucket on the wheel changes slightly:
we build a 32-bit hash with 25 bits of seconds (.tv_sec) and 7 bits of
subseconds (.tv_nsec). 7 bits of subseconds means the width of the
lowest wheel level is now 2 seconds on all platforms and each bucket in
that lowest level corresponds to 1/128 seconds on the uptime clock.
These values were chosen to closely align with the current 100hz
hardclock(9) typical on almost all of our platforms. At 100hz a bucket
is currently ~1/100 seconds wide on the lowest level and the lowest
level itself is ~2.56 seconds wide. Not a huge change, but a change
nonetheless.

Because a bucket no longer corresponds to a single tick more than one
bucket may be dumped during an average timeout_hardclock_update() call.
On 100hz platforms you now dump ~2 buckets. On 64hz machines (sh) you
dump ~4 buckets. On 1024hz machines (alpha) you dump only 1 bucket,
but you are doing extra work in softclock() to reschedule timeouts
that aren't due yet.

To avoid changing current behavior all timeout_add*(9) interfaces
convert their timeout interval into ticks, compute an equivalent
timespec interval, and then add that interval to the timestamp of
the most recent timeout_hardclock_update() call to determine an
absolute deadline. So all current timeouts still "use" ticks,
but the ticks are faked in the timeout layer.

A new interface, timeout_at_ts(9), is introduced here to bypass this
backwardly compatible behavior. It will be used in subsequent diffs
to add absolute timeout support for userland and to clean up some of
the messier parts of kernel timekeeping, especially at the syscall
layer.

Because timeouts are based against the uptime clock they are subject to
NTP adjustment via adjtime(2) and adjfreq(2). Unless you have a crazy
adjfreq(2) adjustment set this will not change the expiration behavior
of your timeouts.

Tons of design feedback from mpi@, visa@, guenther@, and kettenis@.
Additional amd64 testing from anton@ and visa@. Octeon testing from visa@.
macppc testing from me.

Positive feedback from deraadt@, ok visa@

TCP debug sockets still had code for old TCP timers that were
implemented as slow and fast protocol user requests. Replace that
with a proper timer debug implementation.
OK visa@

Use <fcntl.h> instead of <sys/file.h> for open() and friends.
Delete a bunch of unnecessary #includes and sort to match style(9)
while doing the above cleanup.

ok deraadt@ krw@

Merge the content of <netinet/tcpip.h> and <netinet6/tcpipv6.h> in
<netinet/tcp_debug.h>.

The IPv6 variant was always included and the IPv4 version is not
present on all systems.

Most of the offending ports are already fixed, thanks to sthen@!

Replace the archaic n_time data type with u_int32_t. This also allows the
removal of the <netinet/in_systm.h> include.

ok mpi@ stsp@

Pull in <sys/time.h> for struct timespec, timeval, or clockrate

ok deraadt@

Appears to only need pledge "stdio" against open kvm

clean up flags++ instances around getopt()
ok florian

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

Prefer setvbuf() to setlinebuf() for portability; ok deraadt@

<sys/socketvar.h> isn't actually needed here, so revert previous and drop
that #include

ok mikeb@ halex@

include sys/timeout.h with it's define/undef _KERNEL dance before
we include sys/socket.h since the latter also includes the same
but without _KERNEL defined

ok tedu@

libevent has named two of it's new macros by the same name as our kernel
macros, which are visible, and get pulled into some source code... Hide
the kernel ones inside _KERNEL, and make trpt (the only userland viewer of
them) define _KERNEL temporarily. This is really gross. libevent is doing
a poor job of choosing function names!
ok tedu guenther

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

tidy up synopsis and usage(); from Igor Sobrado

cleanup from dhill

setresgid; ok deraadt@

pass segment size to userland; ok deraadt@

whack getopt ? matching; jeffi@rcn.com

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

IPv6 support.

remove the last of the MI commons

KNF

strto* usage audit. deraadt ok

mark which nlist[] kmem entries are not needed in the sysctl case, and which are

kill more registers.

millert@ ok

fix a fallout from tcp timer conversion

Manual cleanup of remaining userland __P use (excluding packages maintained outside the tree)

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

support -M and -N; jeff@cepheid.org

whack kmem gid after kvm_openfiles()

use -lkvm, various other fixes; thorpej

getopt(3) returns -1 when out of args, not EOF, whee!

Deal with _POSIX_SAVED_IDS when relinquishing privileges

do not rely on constant folding equivelance

revoke privs before opening kvm if user has specified mem/kernel paths

branches: 1.1.1;
Initial revision

timeout(9): switch to tickless backend

Rebase the timeout wheel on the system uptime clock. Timeouts are now
set to run at or after an absolute time as returned by nanouptime(9).
Timeouts are thus "tickless": they expire at a real time on that clock
instead of at a particular value of the global "ticks" variable.

To facilitate this change the timeout struct's .to_time member becomes a
timespec. Hashing timeouts into a bucket on the wheel changes slightly:
we build a 32-bit hash with 25 bits of seconds (.tv_sec) and 7 bits of
subseconds (.tv_nsec). 7 bits of subseconds means the width of the
lowest wheel level is now 2 seconds on all platforms and each bucket in
that lowest level corresponds to 1/128 seconds on the uptime clock.
These values were chosen to closely align with the current 100hz
hardclock(9) typical on almost all of our platforms. At 100hz a bucket
is currently ~1/100 seconds wide on the lowest level and the lowest
level itself is ~2.56 seconds wide. Not a huge change, but a change
nonetheless.

Because a bucket no longer corresponds to a single tick more than one
bucket may be dumped during an average timeout_hardclock_update() call.
On 100hz platforms you now dump ~2 buckets. On 64hz machines (sh) you
dump ~4 buckets. On 1024hz machines (alpha) you dump only 1 bucket,
but you are doing extra work in softclock() to reschedule timeouts
that aren't due yet.

To avoid changing current behavior all timeout_add*(9) interfaces
convert their timeout interval into ticks, compute an equivalent
timespec interval, and then add that interval to the timestamp of
the most recent timeout_hardclock_update() call to determine an
absolute deadline. So all current timeouts still "use" ticks,
but the ticks are faked in the timeout layer.

A new interface, timeout_at_ts(9), is introduced here to bypass this
backwardly compatible behavior. It will be used in subsequent diffs
to add absolute timeout support for userland and to clean up some of
the messier parts of kernel timekeeping, especially at the syscall
layer.

Because timeouts are based against the uptime clock they are subject to
NTP adjustment via adjtime(2) and adjfreq(2). Unless you have a crazy
adjfreq(2) adjustment set this will not change the expiration behavior
of your timeouts.

Tons of design feedback from mpi@, visa@, guenther@, and kettenis@.
Additional amd64 testing from anton@ and visa@. Octeon testing from visa@.
macppc testing from me.

Positive feedback from deraadt@, ok visa@

TCP debug sockets still had code for old TCP timers that were
implemented as slow and fast protocol user requests. Replace that
with a proper timer debug implementation.
OK visa@

Use <fcntl.h> instead of <sys/file.h> for open() and friends.
Delete a bunch of unnecessary #includes and sort to match style(9)
while doing the above cleanup.

ok deraadt@ krw@

Merge the content of <netinet/tcpip.h> and <netinet6/tcpipv6.h> in
<netinet/tcp_debug.h>.

The IPv6 variant was always included and the IPv4 version is not
present on all systems.

Most of the offending ports are already fixed, thanks to sthen@!

Replace the archaic n_time data type with u_int32_t. This also allows the
removal of the <netinet/in_systm.h> include.

ok mpi@ stsp@

Pull in <sys/time.h> for struct timespec, timeval, or clockrate

ok deraadt@

Appears to only need pledge "stdio" against open kvm

clean up flags++ instances around getopt()
ok florian

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

Prefer setvbuf() to setlinebuf() for portability; ok deraadt@

<sys/socketvar.h> isn't actually needed here, so revert previous and drop
that #include

ok mikeb@ halex@

include sys/timeout.h with it's define/undef _KERNEL dance before
we include sys/socket.h since the latter also includes the same
but without _KERNEL defined

ok tedu@

libevent has named two of it's new macros by the same name as our kernel
macros, which are visible, and get pulled into some source code... Hide
the kernel ones inside _KERNEL, and make trpt (the only userland viewer of
them) define _KERNEL temporarily. This is really gross. libevent is doing
a poor job of choosing function names!
ok tedu guenther

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

tidy up synopsis and usage(); from Igor Sobrado

cleanup from dhill

setresgid; ok deraadt@

pass segment size to userland; ok deraadt@

whack getopt ? matching; jeffi@rcn.com

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

IPv6 support.

remove the last of the MI commons

KNF

strto* usage audit. deraadt ok

mark which nlist[] kmem entries are not needed in the sysctl case, and which are

kill more registers.

millert@ ok

fix a fallout from tcp timer conversion

Manual cleanup of remaining userland __P use (excluding packages maintained outside the tree)

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

support -M and -N; jeff@cepheid.org

whack kmem gid after kvm_openfiles()

use -lkvm, various other fixes; thorpej

getopt(3) returns -1 when out of args, not EOF, whee!

Deal with _POSIX_SAVED_IDS when relinquishing privileges

do not rely on constant folding equivelance

revoke privs before opening kvm if user has specified mem/kernel paths

branches: 1.1.1;
Initial revision

TCP debug sockets still had code for old TCP timers that were
implemented as slow and fast protocol user requests. Replace that
with a proper timer debug implementation.
OK visa@

Use <fcntl.h> instead of <sys/file.h> for open() and friends.
Delete a bunch of unnecessary #includes and sort to match style(9)
while doing the above cleanup.

ok deraadt@ krw@

Merge the content of <netinet/tcpip.h> and <netinet6/tcpipv6.h> in
<netinet/tcp_debug.h>.

The IPv6 variant was always included and the IPv4 version is not
present on all systems.

Most of the offending ports are already fixed, thanks to sthen@!

Replace the archaic n_time data type with u_int32_t. This also allows the
removal of the <netinet/in_systm.h> include.

ok mpi@ stsp@

Pull in <sys/time.h> for struct timespec, timeval, or clockrate

ok deraadt@

Appears to only need pledge "stdio" against open kvm

clean up flags++ instances around getopt()
ok florian

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

Prefer setvbuf() to setlinebuf() for portability; ok deraadt@

<sys/socketvar.h> isn't actually needed here, so revert previous and drop
that #include

ok mikeb@ halex@

include sys/timeout.h with it's define/undef _KERNEL dance before
we include sys/socket.h since the latter also includes the same
but without _KERNEL defined

ok tedu@

libevent has named two of it's new macros by the same name as our kernel
macros, which are visible, and get pulled into some source code... Hide
the kernel ones inside _KERNEL, and make trpt (the only userland viewer of
them) define _KERNEL temporarily. This is really gross. libevent is doing
a poor job of choosing function names!
ok tedu guenther

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

tidy up synopsis and usage(); from Igor Sobrado

cleanup from dhill

setresgid; ok deraadt@

pass segment size to userland; ok deraadt@

whack getopt ? matching; jeffi@rcn.com

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

IPv6 support.

remove the last of the MI commons

KNF

strto* usage audit. deraadt ok

mark which nlist[] kmem entries are not needed in the sysctl case, and which are

kill more registers.

millert@ ok

fix a fallout from tcp timer conversion

Manual cleanup of remaining userland __P use (excluding packages maintained outside the tree)

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

support -M and -N; jeff@cepheid.org

whack kmem gid after kvm_openfiles()

use -lkvm, various other fixes; thorpej

getopt(3) returns -1 when out of args, not EOF, whee!

Deal with _POSIX_SAVED_IDS when relinquishing privileges

do not rely on constant folding equivelance

revoke privs before opening kvm if user has specified mem/kernel paths

branches: 1.1.1;
Initial revision

Use <fcntl.h> instead of <sys/file.h> for open() and friends.
Delete a bunch of unnecessary #includes and sort to match style(9)
while doing the above cleanup.

ok deraadt@ krw@

Merge the content of <netinet/tcpip.h> and <netinet6/tcpipv6.h> in
<netinet/tcp_debug.h>.

The IPv6 variant was always included and the IPv4 version is not
present on all systems.

Most of the offending ports are already fixed, thanks to sthen@!

Replace the archaic n_time data type with u_int32_t. This also allows the
removal of the <netinet/in_systm.h> include.

ok mpi@ stsp@

Pull in <sys/time.h> for struct timespec, timeval, or clockrate

ok deraadt@

Appears to only need pledge "stdio" against open kvm

clean up flags++ instances around getopt()
ok florian

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

Prefer setvbuf() to setlinebuf() for portability; ok deraadt@

<sys/socketvar.h> isn't actually needed here, so revert previous and drop
that #include

ok mikeb@ halex@

include sys/timeout.h with it's define/undef _KERNEL dance before
we include sys/socket.h since the latter also includes the same
but without _KERNEL defined

ok tedu@

libevent has named two of it's new macros by the same name as our kernel
macros, which are visible, and get pulled into some source code... Hide
the kernel ones inside _KERNEL, and make trpt (the only userland viewer of
them) define _KERNEL temporarily. This is really gross. libevent is doing
a poor job of choosing function names!
ok tedu guenther

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

tidy up synopsis and usage(); from Igor Sobrado

cleanup from dhill

setresgid; ok deraadt@

pass segment size to userland; ok deraadt@

whack getopt ? matching; jeffi@rcn.com

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

IPv6 support.

remove the last of the MI commons

KNF

strto* usage audit. deraadt ok

mark which nlist[] kmem entries are not needed in the sysctl case, and which are

kill more registers.

millert@ ok

fix a fallout from tcp timer conversion

Manual cleanup of remaining userland __P use (excluding packages maintained outside the tree)

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

support -M and -N; jeff@cepheid.org

whack kmem gid after kvm_openfiles()

use -lkvm, various other fixes; thorpej

getopt(3) returns -1 when out of args, not EOF, whee!

Deal with _POSIX_SAVED_IDS when relinquishing privileges

do not rely on constant folding equivelance

revoke privs before opening kvm if user has specified mem/kernel paths

branches: 1.1.1;
Initial revision

Merge the content of <netinet/tcpip.h> and <netinet6/tcpipv6.h> in
<netinet/tcp_debug.h>.

The IPv6 variant was always included and the IPv4 version is not
present on all systems.

Most of the offending ports are already fixed, thanks to sthen@!

Replace the archaic n_time data type with u_int32_t. This also allows the
removal of the <netinet/in_systm.h> include.

ok mpi@ stsp@

Pull in <sys/time.h> for struct timespec, timeval, or clockrate

ok deraadt@

Appears to only need pledge "stdio" against open kvm

clean up flags++ instances around getopt()
ok florian

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

Prefer setvbuf() to setlinebuf() for portability; ok deraadt@

<sys/socketvar.h> isn't actually needed here, so revert previous and drop
that #include

ok mikeb@ halex@

include sys/timeout.h with it's define/undef _KERNEL dance before
we include sys/socket.h since the latter also includes the same
but without _KERNEL defined

ok tedu@

libevent has named two of it's new macros by the same name as our kernel
macros, which are visible, and get pulled into some source code... Hide
the kernel ones inside _KERNEL, and make trpt (the only userland viewer of
them) define _KERNEL temporarily. This is really gross. libevent is doing
a poor job of choosing function names!
ok tedu guenther

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

tidy up synopsis and usage(); from Igor Sobrado

cleanup from dhill

setresgid; ok deraadt@

pass segment size to userland; ok deraadt@

whack getopt ? matching; jeffi@rcn.com

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

IPv6 support.

remove the last of the MI commons

KNF

strto* usage audit. deraadt ok

mark which nlist[] kmem entries are not needed in the sysctl case, and which are

kill more registers.

millert@ ok

fix a fallout from tcp timer conversion

Manual cleanup of remaining userland __P use (excluding packages maintained outside the tree)

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

support -M and -N; jeff@cepheid.org

whack kmem gid after kvm_openfiles()

use -lkvm, various other fixes; thorpej

getopt(3) returns -1 when out of args, not EOF, whee!

Deal with _POSIX_SAVED_IDS when relinquishing privileges

do not rely on constant folding equivelance

revoke privs before opening kvm if user has specified mem/kernel paths

branches: 1.1.1;
Initial revision