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17010 Commits

Author SHA1 Message Date
Hiroki Sato
066f8db8f3 Add a missing "default:" case. 2016-12-22 05:57:45 +00:00
Hiroki Sato
dd87e05952 Initialize a structure by using a compound literal to avoid forgetting 
to zero unspecified members.
 2016-12-22 05:55:44 +00:00
Hiroki Sato
1ef75d66c8 Fix debug log in the case of AF_INET6. 2016-12-22 05:28:30 +00:00
Hiroki Sato
cb7c842281 - Simplify masklen->netmask conversion for AF_INET6. 
- Use iov[N] by array index instead of using pointer v = &iov[0] to
  make the compiler catch an out-of-range access of the array.
 2016-12-22 05:23:38 +00:00
Alexander Motin
f383d6efd5 Add support for locally assigned RFC 4122 UUID LUN identifiers. 
MFC after:	2 weeks
 2016-12-21 09:05:30 +00:00
Ed Schouten
de44cbc21d Add a Prometheus exporter for sysctl values. 
Now that we have our sysctl tree annotated with aggregation labels,
let's go ahead and provide a very simple utility for exporting the
sysctl tree in Prometheus' format. It can either be used in conjunction
with the Prometheus node exporter or run through inetd(8).

The reason why I'm opting for having it in the base system is because it
has a pretty strong integration with some of sysctl's innards, such as
access to iterators, name lookups, metadata and type information. As I
am investigating whether we can add histograms as native types to sysctl
as well, this integration will only get stronger as we go along. That's
why it would be safer to oversee the development of this exporter
ourselves, as opposed to having it as an external project.

This exporter is remarkably compact, especially when compared to the
official Linux binary of the Prometheus node exporter (16 KB vs 12 MB).
I guess this could be an interesting aspect for monitoring embedded
FreeBSD-based systems.

Differential Revision:	https://reviews.freebsd.org/D8792
 2016-12-21 08:29:44 +00:00
Hiroki Sato
bbe85c3834 Simplify type casting of struct sockaddr_in. 2016-12-21 07:05:34 +00:00
Hiroki Sato
e46b059e46 - Initialize deadq_head statically. 
- Fix indent.
- Add missing -S flag into usage().
- Use nitems() for an iov array instead of a macro.
 2016-12-21 06:49:21 +00:00
Hiroki Sato
e5610451b2 - Add fklog into struct socklist. Files and local/remote sockets are 
now processed in struct socklist in a consistent manner.
- Add helper functions to add a new entry of struct socklist, filed, or peer.
- Use the same routine for -l, -p, and -S.
- Close /dev/klog when read(2) failed.
 2016-12-21 06:42:30 +00:00
Hiroki Sato
c532386291 - Use fnmatch(3) for domanname matching of -a options. 
- Document the patten matching.
- Document -S flag in SYNOPSIS.
 2016-12-21 05:45:59 +00:00
Conrad Meyer
d21656dcab Add a 'force' option for non-interactive crontab removal 
Add a '-f' option to force crontab '-r' to be non-interactive.

Submitted by:	Sam Gwydir <sam at samgwydir.com>
Reviewed by:	me, wblock (previous version)
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D8815
 2016-12-20 17:12:17 +00:00
Hiroki Sato
97456b7413 Escape punctuation characters. 2016-12-20 08:49:13 +00:00
Hiroki Sato
2e0ef629ee Add a NULL check. 2016-12-20 04:05:21 +00:00
Hiroki Sato
27efdcd869 Add a default socket bound to *:514 when no -b option is specified. 
This was accidentally removed at r309933.

Spotted by:	Michael Butler
 2016-12-20 03:41:40 +00:00
Hiroki Sato
a5636d2a3e Add a missing STAILQ_INSERT_TAIL() for allowaddr rule. 2016-12-19 17:10:30 +00:00
Enji Cooper
f16a380f79 Clean up parse_ip(..) 
- Clean up trailing whitespace
- Fix variable alignment

MFC after:	1 week
 2016-12-18 05:36:04 +00:00
Enji Cooper
ddedf93534 Fix some minor typos with begemotBridgeTpLearnedEntryDiscards and 
begemotBridgeTpMaxAddresses

Bump LAST-UPDATED for the MIB, per the change

MFC after:	1 week
 2016-12-18 00:44:43 +00:00
Colin Percival
5b3b877f89 Avoid division by zero in the rare case that portsnap needs to fetch 
zero patches.  (This avoids two "dc: divide by zero" warnings.)

MFC after:	3 days
 2016-12-16 22:37:16 +00:00
Devin Teske
a7cc56803c Revert r309918 -- modern POSIX has deprecated -<#>/+<#> syntax 
Special thanks to:	jilles
 2016-12-13 22:31:49 +00:00
Hiroki Sato
442f3ba311 Remove an extra "break" which could incorrectly terminate an 
STAILQ_FOREACH() loop when an AF_INET6 rule matched.

Spotted by:	cem
 2016-12-13 20:55:46 +00:00
Devin Teske
f3a8471e5f It's completely pointless to replace newlines with space 
(this is done automatically for you upon shell expansion)
 2016-12-13 02:56:52 +00:00
Devin Teske
be094a3204 The flags of a WLAN need to be quoted (they contain things like brackets) 2016-12-13 02:54:44 +00:00
Devin Teske
19dbb0ba18 Simplify single-line if statements 2016-12-13 02:48:14 +00:00
Devin Teske
afcce2f52d Simplify loop by moving predicate to clause 2016-12-13 02:47:39 +00:00
Devin Teske
b46ca7cefe Wordsmithing 2016-12-13 02:46:36 +00:00
Devin Teske
a9d334210f Why test $? when you can test the command 2016-12-13 02:45:52 +00:00
Devin Teske
6ef8ca674f Restore previous comment 2016-12-13 02:45:07 +00:00
Devin Teske
94f5aec600 Both simplify bringup of interface after changes and catch errors in debug 2016-12-13 02:44:33 +00:00
Devin Teske
b9f60aba8b Calculate proper size of menu list dialog 2016-12-13 02:42:10 +00:00
Devin Teske
9a46c67aed There's an API function for catching errors and displaying them or 
logging them to debug output
 2016-12-13 02:40:54 +00:00
Devin Teske
7e1166de96 There's an API function for displaying pauses 2016-12-13 02:30:24 +00:00
Devin Teske
d79a135578 There's an API function for displaying yes/no dialogs 2016-12-13 02:29:20 +00:00
Devin Teske
1d92999c48 There's an API function for displaying errors 2016-12-13 02:27:38 +00:00
Devin Teske
35af83c188 Comment 2016-12-13 02:25:23 +00:00
Devin Teske
b45548a80e Whitespace alignment 2016-12-13 02:23:48 +00:00
Devin Teske
d5fddc4dcb Relying on dialog auto-sizing (width/height/rows = 0) is a mistake 
Use the provided API for calculating the appropriate size of menus
 2016-12-13 02:22:21 +00:00
Devin Teske
7599c85424 Remove unnecessary quotes 2016-12-13 02:16:00 +00:00
Devin Teske
1095816ec3 Add missing quotes 2016-12-13 02:15:36 +00:00
Devin Teske
01a2404c35 In awk, if you're going to append a newline to your printf 
AND you're going to print only the argument, just use print
 2016-12-13 02:14:40 +00:00
Devin Teske
dba958af5d This statement has too many backslashes 2016-12-13 02:13:20 +00:00
Devin Teske
be34885e2a Neither printf (and as is commonly known) nor print need parens in awk 2016-12-13 02:12:00 +00:00
Devin Teske
5943bcd19f Whitespace and alignment 2016-12-13 02:11:09 +00:00
Devin Teske
191441eed8 You don't need parentheses for awk's printf 2016-12-13 02:07:12 +00:00
Devin Teske
0724c87c95 Continued resolution of conveluted statement 
We shouldn't be coding things like "x || (x && x) || x || x || x ..."
 2016-12-13 02:04:50 +00:00
Devin Teske
32c34b0361 These two error messages have always been backwards since inception 2016-12-13 02:02:14 +00:00
Devin Teske
7f513d3675 Why use $? when you can use the command itself 2016-12-13 01:59:35 +00:00
Devin Teske
6b77f63e5d If the first ping succeeded, why on Earth should we ping it again? 2016-12-13 01:56:28 +00:00
Devin Teske
a1a6fec1c7 Start deconstructing a conveluted hunk of code 2016-12-13 01:54:44 +00:00
Devin Teske
19cae84e23 Remove completely unnecesary parentheses 2016-12-13 01:52:10 +00:00
Devin Teske
751993945a Why repeat yourself when you can send stderr to the same place as stdout? 2016-12-13 01:50:22 +00:00