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283 Commits

Author SHA1 Message Date
drochner 360dbbc86f make bpf stats #ifndef SMALL, 
fixes build of x_netstat
 2005-09-14 15:35:26 +00:00
wiz b5e0c3219f Punctuation fix. From YOMURA Masanori in private mail. 2005-09-11 23:20:12 +00:00
wiz ad44d18838 Argument is address_family, not "address family". From YOMURA Masanori in private mail. 2005-09-11 23:19:27 +00:00
elad 4c70438790 Use sysctl to fetch AF_LOCAL PCB lists if reading live kernel. 2005-09-04 18:59:57 +00:00
rpaulo f20c174719 Place the sysctl code under an if block and print an error message if the 
user tries to fetch information via kvm.

Discussed with Elad Efrat.
 2005-09-02 22:52:24 +00:00
rpaulo d65009381e Request process information using sysctl(3) and not kvm(3) since bpf(4) 
statistics and peers are only available using the former.
 2005-09-02 22:23:13 +00:00
rpaulo c5a8fe81ae Use net.inet6.{ip6,udp6,pim6,raw6}.stats for live systems. 
Reviewed by Elad Efrat.
 2005-08-28 21:06:57 +00:00
rpaulo 51345e62d3 Use net.inet6.tcp6.pcblist, net.inet6.tcp6.stats (not implemented yet) and 
net.inet6.icmp6.stats if we are gathering information from a live system.

Reviewed by Elad Efrat.
 2005-08-28 16:12:35 +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 ec70a5dc17 Explained how -B works and how it works in conjunction with -I or -s. 
Reviewed by wiz@
 2005-08-06 11:23:32 +00:00
elad 8920c39bb8 Fix printing formats. 2005-08-05 12:16:51 +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
rpaulo 22a0fcf290 Added bpf.c. 2005-08-04 19:40:00 +00:00
rpaulo 66daeed445 Implemented the userland part of the BPF statistics and BPF peers, 
net.bpf.stats and net.bpf.peers sysctls respectively. netstat(1) now
has an additional syntax:
	netstat [-s] [-B] [-I Interface]

Only the super user can see a list of BPF peers with the following command:
# netstat -B
Active BPF peers
PID     Int     Recv     Drop     Capt     Flags  Bufsize  Comm
4941    lo0     0        0        0        I--S-  262144   tcpdump
252     ex0     19668    0        5        I-RS-  32768    dhclient

And every user can see the BPF statistics with:
$ netstat -s -B
bpf:
        19669 total packets received
        5 total packets captured
        0 total packets dropped

This idea came from FreeBSD (Christian S.J. Peron) but, currently, they
doen't have a userland utility in the base system to read the sysctls.

Reviewed by: christos@
 2005-08-04 19:39:40 +00:00
atatat e698a148f7 For connected local domain sockets that don't have a "local" name, 
print the "remote" name instead.
 2005-03-04 03:59:07 +00:00
atatat 9244b3d60d Print the pcb address like the man page says, not the socket address. 2005-03-04 03:57:48 +00:00
atatat 61ae0cbaf1 print the proper pointer for the pcb address. otherwise, all the udp6 
pcb addresses are the same as unrelated udp pcb addresses.
 2005-02-13 03:15:18 +00:00
lukem 7157011597 Only compile in IPv6 support if ${USE_INET6} != "no" 
MKINET6 is for providing IPv6 infrastructure.
USE_INET6 is for compiling IPv6 support into the programs (needs MKINET6).
 2005-01-10 02:58:58 +00:00
itojun da88342476 NI_WITHSCOPEID was not picked up by IETF standardization process 2004-11-16 06:04:12 +00:00
itojun b95181fc9b NI_WITHSCOPEID was not picked up by IETF standardization process. 2004-11-16 05:59:32 +00:00
dsl dfdc37e2fe Add (unsigned char) cast to ctype functions 2004-10-30 20:56:20 +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
atatat 14eee8f4cc Rework sys/netipsec/ipsec_netbsd.c to present a more consistent tree. 
Rework usr.bin/netstat/fast_ipsec.c to find the stats nodes under the
new names (Kame uses the name stats so we use different ones), as well
as setting slen appropriately between calls to sysctlbyname(), and
providing forward compatibility when actually retrieving stats via
sysctlbyname().

And correct a spelling error.
 2004-07-17 16:36:39 +00:00
jonathan f8aeaf6223 Fix two stupid bugs I introduced with stats for fast-ipsec: 
1. Pass the caller-supplied protocol name down through ipsec_switch().

2. Remove my poor attempt to print fast-ipsec stats automagically for
`netstat -s'.  The previous code would print (fast)IPsec per-protocol
stats even for 'netstat', which is just wrong.

A better fix would be to enumerate the sub-"protocols" under IPsec;
but first lets fix the broken behaviour now, for a pullup to 2.0.
 2004-06-27 01:10:53 +00:00
christos 45a11d4b25 Temporary hack to fix ipsec stats lossage. Atatat, are you listening? 2004-06-06 17:11:48 +00:00
itojun cf6b841417 print stat for TCP MD5 signature 2004-05-18 14:44:41 +00:00
petrov 68cb92eb3b Forgotten $ for NetBSD key. 2004-05-09 03:20:44 +00:00
petrov 6e4bb32a73 Use int_fmtio.h and PRUx formats for longs. 2004-05-09 03:18:50 +00:00
jonathan 85b3ba5bf1 Redo net.inet.* sysctl subtree for fast-ipsec from scratch. 
Attach FAST-IPSEC statistics with 64-bit counters to new sysctl MIB.
Rework netstat to show FAST_IPSEC statistics, via sysctl,  for
netstat -p ipsec.

New kernel files:
	sys/netipsec/Makefile		(new file; install *_var.h includes)
	sys/netipsec/ipsec_var.h	(new 64-bit mib counter struct)

Changed kernel files:
	sys/Makefile			(recurse into sys/netipsec/)
	sys/netinet/in.h		(fake IP_PROTO name for fast_ipsec
					sysctl subtree.)
	sys/netipsec/ipsec.h		(minimal userspace inclusion)
	sys/netipsec/ipsec_osdep.h	(minimal userspace inclusion)
	sys/netipsec/ipsec_netbsd.c	(redo sysctl subtree from scratch)
	sys/netipsec/key*.c		(fix broken net.key subtree)

	sys/netipsec/ah_var.h		(increase all counters to 64 bits)
	sys/netipsec/esp_var.h		(increase all counters to 64 bits)
	sys/netipsec/ipip_var.h		(increase all counters to 64 bits)
	sys/netipsec/ipcomp_var.h	(increase all counters to 64 bits)

	sys/netipsec/ipsec.c		(add #include netipsec/ipsec_var.h)
	sys/netipsec/ipsec_mbuf.c	(add #include netipsec/ipsec_var.h)
	sys/netipsec/ipsec_output.c	(add #include netipsec/ipsec_var.h)

	sys/netinet/raw_ip.c		(add #include netipsec/ipsec_var.h)
	sys/netinet/tcp_input.c		(add #include netipsec/ipsec_var.h)
	sys/netinet/udp_usrreq.c	(add #include netipsec/ipsec_var.h)

Changes to usr.bin/netstat to print the new fast-ipsec sysctl tree
for "netstat -s -p ipsec":

New file:
	usr.bin/netstat/fast_ipsec.c	(print fast-ipsec counters)

Changed files:
	usr.bin/netstat/Makefile	(add fast_ipsec.c)
	usr.bin/netstat/netstat.h	(declarations for fast_ipsec.c)
	usr.bin/netstat/main.c		(call KAME-vs-fast-ipsec dispatcher)
 2004-05-07 00:55:14 +00:00
atatat e9814619fb sysctl(3) no longer returns ENOPROTOOPT in this case, but ENOENT, 
which is a more generic "that's not in the tree" response.

ENOPROTOOPT was specific to the net subtree under the old framework,
and didn't add much value (other than letting the caller know they
were looking up something under the net subtree, which they presumably
ought to have known already).
 2004-04-09 18:48:05 +00:00
ragge ab6a210f76 Use itimerval() instead of alarm() for interval displaying. This increases 
accuracy on interval stats also on fast machines.
 2003-11-15 11:54:34 +00:00
itojun 9a941e2d01 handle KAME scopeid hack for multicast addr. Matthias Drochner 2003-11-06 06:11:48 +00:00
enami 07bf4ffc50 mbstat.m_drain is still maintained. Don't skip it. 2003-10-18 12:26:26 +00:00
enami 52b6a13784 Print ips_rcvmemdrop and ips_nogif. 2003-10-17 22:28:11 +00:00
itojun 070ac19762 fix PR bin/22739 (netstat -nlv -f inet6 weird) 2003-09-12 10:43:42 +00:00
itojun 0162be23d0 synchronize w/ inpcb/in6pcb change 2003-09-04 09:23:35 +00:00
itojun c636858983 correct strange indentation 2003-08-19 12:52:13 +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
itojun 4c488f6bec always print prefixlen for routes. it's CIDR age. 2003-08-04 11:10:33 +00:00
itojun 182a98314c support new algorithms 2003-07-25 10:06:09 +00:00
itojun aa96314290 support hmac-sha2. 2003-07-22 03:41:28 +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
itojun 47d22404d4 use proper #ifdef to determine behavior (__KAME__) 2003-05-14 23:36:32 +00:00
lukem ef83aa34d9 clear errno before strto(u)l() if we're going to test it for ERANGE afterwards 2003-04-18 03:21:00 +00:00
itojun 01757d86d6 make char array bigger where it seems too small and may overrun. 2003-04-15 08:07:10 +00:00