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92 Commits

Author SHA1 Message Date
christos 8f7e9f408c PR/42243: Yasuoka Masahiko: Add support for "net.inet.icmp.bmcastecho" support. 
Print the current status.
 2009-12-07 18:48:45 +00:00
degroote 2d48ac808c Import pfsync support from OpenBSD 4.2 
Pfsync interface exposes change in the pf(4) over a pseudo-interface, and can
be used to synchronise different pf.

This work was part of my 2009 GSoC

No objection on tech-net@
 2009-09-14 10:36:48 +00:00
lukem d5a0caad3b Fix many WARNS=4 issues (-Wshadow -Wcast-qual -Wsign-compare). 
Fix probable bug with numeric printing of anon ports when using sysctl.
 2009-04-12 16:08:37 +00:00
dholland e203f53315 Make netstat handle -a properly; that is, don't show unconnected 
listener sockets unless -a was given. (It was checking the local
address instead of the remote address for being INADDR_ANY or
equivalent.)

PR 38093 from Dieter Roelants; I adjusted the patch a little.

This needs pullups for both -4 and -5.
 2009-02-22 07:43:01 +00:00
thorpej 40edcfedc2 Note which things are not available by KVM, and print a nice message 
stating so if someone specifically asks for it.
 2008-04-24 04:09:27 +00:00
thorpej 83dd106948 Make IGMP stats per-cpu. 2008-04-15 16:02:03 +00:00
thorpej 881a947288 Make ARP stats per-cpu. 2008-04-15 15:17:54 +00:00
thorpej 1121526b25 Make CARP status per-cpu. 2008-04-15 06:03:28 +00:00
thorpej db098952cf Use ANSI function decls throughout. 2008-04-15 04:50:05 +00:00
thorpej f5c68c0b9f Change TCP stats from a structure to an array of uint64_t's. 
Note: This is ABI-compatible with the old tcpstat structure; old netstat
binaries will continue to work properly.
 2008-04-08 01:03:58 +00:00
thorpej 88d65e9212 Change IP stats from a structure to an array of uint64_t's. 
Note: This is ABI-compatible with the old ipstat structure; old netstat
binaries will continue to work properly.
 2008-04-07 06:31:27 +00:00
jnemeth 65c35115a2 fix build problem introduced in 1.79 2008-04-06 21:53:25 +00:00
thorpej 738aabaf82 Change UDP stats from a structure to an array of uint64_t's. 
Note: This is ABI-compatible with the old icmpstat structure; old netstat
binaries will continue to work properly.
 2008-04-06 20:17:27 +00:00
thorpej 67b7abb1ce Change ICMP stats from a structure to an array of uint64_t's. 
Note: This is ABI-compatible with the old icmpstat structure; old netstat
binaries will continue to work properly.
 2008-04-06 19:04:48 +00:00
ad 75ff053010 Make netstat build again. I don't see why it has any business dumping 
the raw contents of tcpcb but that's another story.
 2007-07-10 21:12:32 +00:00
elad a81bf90a94 PR/31347: Geoff C. Wing: netstat err message is ambiguous about cause 
Applied patch, thanks!
 2006-09-22 23:21:52 +00:00
rpaulo 2fb2ae3251 Import of TCP ECN algorithm for congestion control. 
Both available for IPv4 and IPv6.
Basic implementation test results are available at
http://netbsd-soc.sourceforge.net/projects/ecn/testresults.html.

Work sponsored by the Google Summer of Code project 2006.
Special thanks to Kentaro Kurahone, Allen Briggs and Matt Thomas for their
help, comments and support during the project.
 2006-09-05 00:29:35 +00:00
rpaulo 4381b9dc9b Revert previous. 2006-08-17 01:42:57 +00:00
rpaulo d7a463a8aa Adapt to ECN. 2006-08-17 01:32:13 +00:00
rpaulo 63b3e9f51c It's not an error if we can't print CARP stats, it just means it's not built 
in.
 2006-06-20 19:22:17 +00:00
elad 5d7aa1a613 Make netstat use sysctl when dumping routing tables/stats. 
Heavily based on similar code from Claudio Jeker (at OpenBSD).

While here, fix inet/inet6 sysctl stuff commited previously to
actually work, and some other nits to make netstat more sysctl
friendly.

One step closer to losing setgid kmem on this one...
 2006-05-28 16:51:40 +00:00
liamjfoy 362a260c6d check if malloc(3) failed 
ok joerg@
 2006-05-21 21:01:55 +00:00
riz 64cde4117b Use PRIu64 to format uint64_t quantities, instead of %llu, in 
newly-introduced code.

XXX more %llu cleanup is needed throughout netstat code.
 2006-05-18 17:19:22 +00:00
liamjfoy 4876c304b1 Integrate Common Address Redundancy Procotol (CARP) from OpenBSD 
'pseudo-device	carp'

Thanks to: joerg@ christos@ riz@ and others who tested
Ok: core@
 2006-05-18 09:05:49 +00:00
elad bbf85a429b Use PRIxPTR when printing a pointer. 2005-08-12 14:08:16 +00:00
he 4577ef8d16 Replace usage of caddr_t with intptr_t, to allow this to build cleanly 
on both 32- and 64-bit archs.
 2005-08-08 12:11:52 +00:00
elad dbc883fab2 Use sysctl to read live kernel PF_INET PCBs. 2005-08-07 17:10:36 +00:00
elad c1494c99c6 Use sysctl to fetch IP, ICMP, TCP, and UDP statistics. 2005-08-06 17:58:13 +00:00
rpaulo 9ce7ce6bf0 Added #include <kvm.h> since netstat.h, which is included too, needs it. 2005-08-04 19:41:28 +00:00
martin ee9d1625eb Make it compile on ports where u_quad_t is not printf-format-compatible 
with unsigned long long.
 2004-09-06 14:51:32 +00:00
manu 753bcaf581 IPv4 PIM support, from the submission of Pavlin Radoslavov on tech-net@ 2004-09-04 23:35:43 +00:00
itojun cf6b841417 print stat for TCP MD5 signature 2004-05-18 14:44:41 +00:00
enami 52b6a13784 Print ips_rcvmemdrop and ips_nogif. 2003-10-17 22:28:11 +00:00
itojun 0162be23d0 synchronize w/ inpcb/in6pcb change 2003-09-04 09:23:35 +00:00
agc 89aaa1bb64 Move UCB-licensed code from 4-clause to 3-clause licence. 
Patches provided by Joel Baker in PR 22365, verified by myself.
 2003-08-07 11:13:06 +00:00
he 80ccb5520c As a temporary workaround, apply the fix from PR#20390, thereby 
cooperating with the callout code in working around the race
condition caused by the TCP code's use of the callout facility.

Instead of unconditionally releasing memory in tcp_close() and
SYN_CACHE_PUT(), check whether any of the related callout handlers
are about to be invoked (but have not yet done callout_ack()), and
if so, just mark the associated data structure (tcpcb or syn cache
entry) as "dead", and test for this (and release storage) in the
callout handler functions.
 2003-07-20 16:35:07 +00:00
itojun 417386ecc9 strlcpy 2003-07-12 13:38:10 +00:00
jdolecek 842b4adcdc it's not necessary to limit the service name artificially to 8 characters 
in inet*print() - only first 'width' characters of the 'host.service'
string would be printed anyway, so allow full service name if string would fit
 2003-03-22 15:18:36 +00:00
thorpej 9abf2fa449 Update for callout changes, and show TCP timers in relative, rather 
than absolute ticks.
 2003-02-04 01:22:08 +00:00
thorpej 7d9af30957 Test CALLOUT_PENDING, not CALLOUT_ACTIVE. 2003-02-03 23:37:09 +00:00
itojun 3e7ae517e0 path MTU discovery blackhole detection. 
PR 12790 (sorry for not committing it for a long time)
 2002-05-26 16:05:43 +00:00
lukem e16c1d5cbc if not -n and the local socket doesn't have INP_ANONPORT set, always try 
to determine the symbolic name of the foreign port.

previously the foreign port would be displayed numerically in this case if
the local & foreign ports were different.  this particular behaviour was
added in rev 1.28 when I added INP_ANONPORT support from FreeBSD, and for
the life of me I can't fathom the rationale for it ;-|
 2002-02-27 02:33:51 +00:00
thorpej daa2a3c1a7 Fix a printf format/argument cast. 2001-09-15 16:28:15 +00:00
thorpej 9c5f5108f7 tcp_dump(): Also print the address of the in6pcb. 2001-09-10 22:19:03 +00:00
thorpej 2807c29a57 Update for TCP timer changes. 2001-09-10 22:17:28 +00:00
thorpej 2dcc5d04ec Update for field name changes in struct tcpcb. 2001-09-10 15:25:24 +00:00
assar 7aedc79d5e add `-s' that prints port numbers symbolically but addresses numerically 2001-05-28 04:22:55 +00:00
itojun ea6a7c4787 pedant changes for strcpy/sprintf. 2001-04-06 05:10:28 +00:00
itojun dd99f85c8e add few icmp type names. 
http://www.isi.edu/in-notes/iana/assignments/icmp-parameters
 2001-03-20 17:00:08 +00:00
itojun 7806b5d1f3 increase ipstat.ips_badaddr if the packet fails to pass address checks. 2001-03-02 04:26:10 +00:00