| Commit message (Collapse) | Author | Age | Files | Lines |
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Supported by: FreeBSD Foundation
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netstat -s -p pim
2. Print information about the bandwidth meters installed in the kernel with
netstat -g
Submitted by: Pavlin Radoslavov <pavlin@icir.org>
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multicast VIF tables.
This change is needed for consistency with the rest of the
netstat/mroute.c implementation, and because in some
cases "netstat -g" may fail to report the multicast forwarding
information (e.g., if we run a multicast router on PicoBSD).
* Remove "DVMRP" from the head comment of file netstat/mroute.c,
because the printed multicast-related statistics are not
DVMRP-specific anymore.
Submitted by: Pavlin Radoslavov <pavlin@icir.org>
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The -l option is deprecated (hence undocumented in usage() and
SYNOPSIS), as was threatened in the commitlog accompanying rev.
1.10 of main.c.
Approved by: re (blanket)
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netstat(1) not display it for now because its effects are not yet
completely implemented and we're about to cut 5.2-RELEASE.
This is temporary.
Approved by: re (scottl, rwatson)
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RFC3514 poses an unacceptale risk to compliant systems.
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(See: ftp://ftp.rfc-editor.org/in-notes/rfc3514.txt)
This fulfills the host requirements for userland support by
way of the setsockopt() IP_EVIL_INTENT message.
There are three sysctl tunables provided to govern system behavior.
net.inet.ip.rfc3514:
Enables support for rfc3514. As this is an
Informational RFC and support is not yet widespread
this option is disabled by default.
net.inet.ip.hear_no_evil
If set the host will discard all received evil packets.
net.inet.ip.speak_no_evil
If set the host will discard all transmitted evil packets.
The IP statistics counter 'ips_evil' (available via 'netstat') provides
information on the number of 'evil' packets recieved.
For reference, the '-E' option to 'ping' has been provided to demonstrate
and test the implementation.
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PR: 48466
Submitted by: Peter Philipp <dot.bomb@freenet.de>
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array, it isn't likely to find any ARPAnet IMP drivers in FreeBSD.
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compile-time constants). That is, a "bucket" now is not necessarily
a page-worth of mbufs or clusters, but it is MBUF_BUCK_SZ, CLUS_BUCK_SZ
worth of mbufs, clusters.
o Rename {mbuf,clust}_limit to {mbuf,clust}_hiwm and introduce
{mbuf,clust}_lowm, which currently has no effect but will be used
to set the low watermarks.
o Fix netstat so that it can deal with the differently-sized buckets
and teach it about the low watermarks too.
o Make sure the per-cpu stats for an absent CPU has mb_active set to 0,
explicitly.
o Get rid of the allocate refcounts from mbuf map mess. Instead,
just malloc() the refcounts in one shot from mbuf_init()
o Clean up / update comments in subr_mbuf.c
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plain magic numbers - one of them was apparently wrong but unharmful.
- Remove empty line.
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o Added mini-function to correctly handle singular/plural
of words ending in 'ly'
Approved by: markm (mentor)
Not objected to by: -audit
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1) Include arpa/inet.h for ntohs.
2) Constness fixes.
3) Fix shadowing except for "sin" which shouldn't be in scope.
4) Remove register keyword.
5) Add missing initialsers to user defined structs.
5) Make prototype of netname6 globally visable.
6) Use right macros for printing syncache stats (even though entrie isn't
a word).
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non-default but reasonable values of hz this member overflowed,
breaking NFS over UDP.
Also, as long as I'm plowing up struct sockbuf ... Change certain
members from u_long/long to u_int/int in order to reduce wasted
space on 64-bit machines. This change was requested by Andrew
Gallatin.
Netstat and systat need to be rebuilt. I am incrementing
__FreeBSD_version in case any ports need to change.
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unnecessary retransmissions.
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obtained from: KAME
MFC after: 3 days
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supplied rather than arbitrarily larger widths. This (almost) guarantees
that no columns will be truncated (routing table additions between the
width calculation and display passes may create a row with column widths
larger than those calculated).
Sponsored by: NTT Multimedia Communications Labs
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Submitted by: Andre Oppermann <oppermann@pipeline.ch>
MFC after: 5 days
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of the recent WARNS commits. The idea is:
1) FreeBSD id tags should follow vendor tags.
2) Vendor tags should not be compiled (though copyrights probably should).
3) There should be no blank line between including cdefs and __FBSDIF.
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address in icmp_reflect().
- Two new "struct icmpstat" members: icps_badaddr and icps_noroute.
PR: kern/31575
Obtained from: BSD/OS
MFC after: 1 week
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PR: docs/31388
Submitted by: Yoshihiko Sarumaru <mistral@imasy.or.jp>
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Note that the IPX code doesn't update these correctly yet, but should.
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- Restore the ability to look up network names in the networks(5)
database by passing getnetbyaddr(3) shifted network numbers,
but without duplicating the old bug that was fixed in 1.27 (we
now only shift netnums with standard netmasks). For example:
Before:
$ netstat -r
[...]
127.0.1/24 localhost UGSc 0 0 lo0
127.0.2/24 localhost UGSc 0 0 lo0
After:
$ netstat -r
[...]
subnet1/24 localhost UGSc 0 0 lo0
subnet2/24 localhost UGSc 0 0 lo0
- Only try to lookup with the forged netmask if the mask was not
explicitly specified, like it was before 1.27. For example:
Before:
$ netstat -r
net-44.ampr.org/25 localhost UGSc 0 0 lo0
net-44.ampr.org/25 localhost UGSc 0 0 lo0
After:
44.108.2/25 localhost UGSc 0 0 lo0
44.108.2.128/25 localhost UGSc 0 0 lo0
- Make sure to null-terminate the resulting string.
MFC after: 1 week
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addresses. Unshrink "Network" width to the previous value, and
make sure everything is aligned again.
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- Right align Mtu
- Print AF_INET family with correct field width.
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when I changed the allocator bits. This implements per-CPU mbtypes
stats by keeping net number of decrements/increments of a given mbtype
per-CPU and then summing all of the per-CPU mbtypes to produce the total
net number of allocated mbufs of the given mbtype.
Counters are carefully balanced to avoid/prevent underflows/overflows.
mbtypes stats are re-enabled with the idea that we may occasionally
(although very rarely) observe slight inconsistencies in the stat
reporting. Most of the time, we should be fine, though.
Also make appropriate modifications to netstat(1) and systat(1) to do
the necessary reporting.
Submitted by: Jiangyi Liu <jyliu@163.net>
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Prodded by: Igor Podlesny <poige@morning.ru>
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Make this manpage readable and match the reality.
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The compatibility glue is still provided.
(This change is not yet reflected in the manpage, nor
in usage(). This will be fixed at a later time today,
with the general manpage cleanup commit.)
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Also, print socket's protocol with the -L.
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PR: 30069
Submitted by: andrew@ugh.net.au
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MFC after: 2 weeks
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approximately the amount of memory allocated from the mbuf maps
and sitting in the mbuf allocator's cache containers, and display
in parantheses the percentage of said memory that is actually
in use at the given time `netstat -m' is executed.
Suggested by: mjacob
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were indices in a dense array. The cpuids are a sparse set and treat
them as such, setting up containers only for CPUs activated during
mb_init().
- Fix netstat(1) and systat(1) to treat the per-CPU stats area as a sparse
map, in accordance with the above.
This allows us to properly boot with certain CPUs disactivated. However, if
we later decide to re-activate said CPUs, we will barf until we decide to
implement CPU spinon/spinoff callback hooks to allow for said CPUs' per-CPU
containers to get configured on their activation.
Reported by: mjacob
Partially (sys/ diffs) Submitted by: mjacob
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through ``netstat -rs''.
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