rpcbind: run netlink(4) service

To register RPC bindings coming from the kernel. At the moment, we expect
such bindings only from the kernel NLM service.

Reviewed by: rmacklem
Differential Revisi

rpcbind: run netlink(4) service

To register RPC bindings coming from the kernel. At the moment, we expect
such bindings only from the kernel NLM service.

Reviewed by: rmacklem
Differential Revision: https://reviews.freebsd.org/D48556

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rpcbind: remove extraneous check for nconf not being unix(4)

We are already inside an if block with exactly same predicate.

rpcbind: Add option to disable local host binding

In our products, we need those options to support our features.

Add daemon mode option for mountd, nfsd.
Add skip local host binding option for rpc

rpcbind: Add option to disable local host binding

In our products, we need those options to support our features.

Add daemon mode option for mountd, nfsd.
Add skip local host binding option for rpcd.
Add skip local host binding option for mountd.

Reviewed by: rmacklem
Differential Revision: https://reviews.freebsd.org/D45118

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usr.sbin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

usr.sbin: Automated cleanup of cdefs and other formatting

Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.

Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/

Sponsored by: Netflix

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usr.sbin: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a p

usr.sbin: Remove ancient SCCS tags.

Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.

Sponsored by: Netflix

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rpcbind: Add flag for foreground mode

Added the -N flag to enable foreground mode.

It is useful to be able to run rpcbind in foreground mode when
starting from launcher applications. The existing d

rpcbind: Add flag for foreground mode

Added the -N flag to enable foreground mode.

It is useful to be able to run rpcbind in foreground mode when
starting from launcher applications. The existing debug flag
is not sufficient as it enables additional debug messages.

Update man page to document the added flag.

Reviewed by: imp
Obtained from: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D41674

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Remove $FreeBSD$: one-line .c comment pattern

Remove /^/[*/]\s*\$FreeBSD\$.*\n/

Plug a possible memory leak.

MFC after: 2 weeks

Merge ^/head r327341 through r327623.

rpcbind: Fix race in signal termination

If a signal was delivered while the main thread was not in poll(2) and after
check was performed, we could reenter poll and never detect termination. Fix
this

rpcbind: Fix race in signal termination

If a signal was delivered while the main thread was not in poll(2) and after
check was performed, we could reenter poll and never detect termination. Fix
this with the pipefd trick. (This race was introduced very recently, in
r327482.)

PR: 224503
Reported by: kib
Reviewed by: kib, markj
Sponsored by: Dell EMC Isilon

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rpcbind: Do not use signal-unsafe functions in SIGTERM handler

syslog(3), routines used in write_warmstart(), and exit(3) are all
signal-unsafe. Instead, set a signal-safe flag and check the flag i

rpcbind: Do not use signal-unsafe functions in SIGTERM handler

syslog(3), routines used in write_warmstart(), and exit(3) are all
signal-unsafe. Instead, set a signal-safe flag and check the flag in the
rpcbind main loop to shutdown safely.

PR: 224503
Reviewed by: kib, markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D13728

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Remove unused includes.

Merge ^/head r325999 through r326131.

General further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier f

General further adoption of SPDX licensing ID tags.

Mainly focus on files that use BSD 3-Clause license.

The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.

Special thanks to Wind River for providing access to "The Duke of
Highlander" tool: an older (2014) run over FreeBSD tree was useful as a
starting point.

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Merge ^/head r316992 through r317215.

Print out the signal number on exit in terminate(..) if WARMSTART is compiled
into rpcbind.

The signal number can provide helpful diagnostic info.

MFC after: 1 week
Obtained from: Isilon OneFS
Spon

Print out the signal number on exit in terminate(..) if WARMSTART is compiled
into rpcbind.

The signal number can provide helpful diagnostic info.

MFC after: 1 week
Obtained from: Isilon OneFS
Sponsored by: Dell EMC Isilon

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Staticize variables only used in rpcbind.c

This is some low hanging fruit necessary for making this WARNS?= 6 clean

MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division

MFC @ r266724

An SVM update will follow this.

Merge head

IFC @264767

Merge head up to r263906.

Disable libwrap (TCP wrappers) support in rpcbind by default, introducing
new command line options -W, to enable it when needed.

On my tests this change by almost ten times improves rpcbind performa

Disable libwrap (TCP wrappers) support in rpcbind by default, introducing
new command line options -W, to enable it when needed.

On my tests this change by almost ten times improves rpcbind performance.

No objections: many, net@

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Merge head up to r262222 (last merge was incomplete).

MFC @ r259205 in preparation for some SVM updates. (for real this time)

Replace Sun RPC license with a 3-clause BSD license, with the explicit
permission of Sun Microsystems in 2009.