6de0e99d81
change a lot of the "error" messages to display to stdout instead of
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stderr, so that "sysctl -A" output is actually usable. requested by perry
2001-12-24 01:30:38 +00:00
2981550892
update for changed vm knobs.
2001-12-24 00:49:36 +00:00
f1dd0210ab
Sort sections, whitespace nits.
2001-10-30 07:28:22 +00:00
1d2a82ea66
Added descriptions of the new sysctls for controlling the disposition
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of IPv4 routes added via redirects, rediraccept and redirtimeout.
2001-10-30 06:43:21 +00:00
5ad165ca8f
Remove duplicate listing of "net.inet.tcp.init_win" system variable as
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reported in PR 13760 by Don Yuniskis <auryn@gci-net.com>
2001-08-20 10:31:46 +00:00
153665ad26
show net.inet6.tcp6.* as mirror image of net.inet.tcp. better for future
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INET-less kernels.
2001-07-27 04:22:09 +00:00
0fe5bf8257
pipe sysctl stuff is now in <sys/pipe.h>
2001-07-02 20:55:16 +00:00
ee882e3a09
Add port of high performance pipe implementation written by John S. Dyson
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for FreeBSD project. Besides huge speed boost compared with socketpair-based
pipes, this implementation also uses pagable kernel memory instead of mbufs.
Significant differences to FreeBSD version:
* uses uvm_loan() facility for direct write
* async/SIGIO handling correct also for sync writer, async reader
* limits settable via sysctl, amountpipekva and nbigpipes available via sysctl
* pipes are unidirectional - this is enforced on file descriptor level
for now only, the code would be updated to take advantage of it
eventually
* uses lockmgr(9)-based locks instead of home brew variant
* scatter-gather write is handled correctly for direct write case, data
is transferred by PIPE_DIRECT_CHUNK bytes maximum, to avoid running out of kva
All FreeBSD/NetBSD specific code is within appropriate #ifdef, in preparation
to feed changes back to FreeBSD tree.
This pipe implementation is optional for now, add 'options NEW_PIPE'
to your kernel config to use it.
2001-06-16 12:00:02 +00:00
4b72eeeee5
net.inet.ip.maxfragpackets defines the maximum size of ip reass queue
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(prevents fragment flood from chewing up mbuf memory space).
derived from KAME net.inet6.ip6.maxfragpackets.
2001-03-27 02:24:38 +00:00
83d071a318
add UBC memory-usage balancing. we track the number of pages in use for
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each of the basic types (anonymous data, executable image, cached files)
and prevent the pagedaemon from reusing a given page if that would reduce
the count of that type of page below a sysctl-setable minimum threshold.
the thresholds are controlled via three new sysctl tunables:
vm.anonmin, vm.vnodemin, and vm.vtextmin. these tunables are the
percentages of pageable memory reserved for each usage, and we do not allow
the sum of the minimums to be more than 95% so that there's always some
memory that can be reused.
2001-03-09 01:02:10 +00:00
8a986b2e96
convert to use getprogname()
2001-02-19 22:48:57 +00:00
22b473e0f6
during ip6/icmp6 inbound packet processing, do not call log() nor printf() in
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normal operation (/var can get filled up by flodding bogus packets).
sysctl net.inet6.icmp6.nd6_debug will turn on diagnostic messages.
(#define ND6_DEBUG will turn it on by default)
improve stats in ND6 code.
lots of synchronziation with kame (including comments and cometic ones).
2001-02-07 08:59:47 +00:00
252e11ea2b
fix nested extern.
2001-02-04 21:13:12 +00:00
331005f88b
Document that there's currently no registry for vendor sysctls.
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After discussion with John Hawkinson and Frank van der Linden.
2001-01-26 21:13:23 +00:00
44d7ee0289
* Document the vendor.* sysctl branch
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* in sysctl.3, sort the list of CTL_ prefixes and sync with sysctl.h
2001-01-10 03:03:02 +00:00
4f289ff858
Number of toplevel names grew by one, account for it.
2001-01-09 21:31:02 +00:00
f7650338ca
use %ll_ instead of the less standard %q_
2001-01-05 02:02:57 +00:00
8f5f80ebfe
document net.inet6.icmp6.mtudisc_{lo,hi}wat.
2000-12-21 01:10:52 +00:00
59da39b946
Document new hw.cnmagic sysctl(8) variable.
2000-11-08 22:48:32 +00:00
6a6f9705de
add couple of missing entries, update kern.maxptys entry - it is not raise only
2000-10-26 07:35:56 +00:00
c6f45d411c
Ah, so _that_'s how you get a backslash in a macro argument.
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Thanks to itojun for pointing it out.
2000-10-15 13:40:53 +00:00
ebd0b719b0
Various formatting cleanups (mostly to use .Ql).
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Note that getting a single backslash inside Ql seems to need SIXTEEN
of them in the source!
2000-10-15 13:21:40 +00:00
08d0274af3
fix typo (remplaced --> replaced)
2000-09-26 13:28:27 +00:00
f973bb5351
document kern.maxptys/KERN_MAXPTYS
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note that kern.maxvnodes is raise only
2000-09-09 17:06:34 +00:00
152da24bd9
implement net.inet6.ip6.{anon,low}port{min,max} sysctl variable.
2000-08-26 11:03:45 +00:00
3c7320bedf
document net.inet.ip.lowport{min,max}
2000-08-26 11:00:41 +00:00
1048b82bf1
nuke net.inet*.ip*.*ratelimit.
2000-07-28 04:08:44 +00:00
348dcd5529
add net.inet.tcp.rstppslimit
2000-07-27 11:37:46 +00:00
8db557a393
Free storage allocated by fparseln.
2000-07-19 10:05:43 +00:00
a6273c2690
Handle KERN_MSGBUF and KERN_CONSDEV gracefully.
2000-07-15 07:07:02 +00:00
c6910190d6
sync with sys/sysctl.h change (is it the right way to workaround this?)
2000-07-15 01:44:35 +00:00
6ab897e3e4
document sysctl variable "net.inet.icmp.errppslimit".
2000-07-10 09:34:38 +00:00
fa7948bec2
add description for net.inet6.icmp6.{errppslimit,nd6_maxnudhint}
2000-07-09 13:31:14 +00:00
a461faa506
<vm/vm_param.h> is now <uvm/uvm_param.h>
2000-06-27 09:10:24 +00:00
ad91bba6a6
we now need <uvm/uvm_param.h>
2000-06-26 15:37:26 +00:00
8183434ff7
s/PIMCTL/PIM6CTL/ to avoid future confusion.
2000-06-07 04:40:46 +00:00
b890d3f2ba
LP64 format problems. u_int64_t on alpha != %llu
2000-05-29 21:42:12 +00:00
c135b7f036
cp_time[] is an array of u_int64_t's now.
2000-05-29 11:59:01 +00:00
66f45159dc
Handle kern.proc_args as well.
2000-05-27 15:30:12 +00:00
8bbe78e806
s/fprintf(stdout/printf(/
2000-05-27 15:11:05 +00:00
732db039ce
Deal with new structure returning sysctl()s.
2000-05-27 15:05:14 +00:00
922ffb6256
correct FILES section. mention IPv6/IPsec headers.
2000-05-23 12:35:34 +00:00
1dd73382a3
Fix minor annoyance - when showing the boottime, the ctime() result
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already has a trailing newline, so don't add an extra one.
2000-04-21 02:49:37 +00:00
48a5c3efa9
Don't declare 'extern opt*' getopt variables.
2000-04-14 05:58:01 +00:00
59307a9107
Update usage with -f.
2000-04-08 23:18:27 +00:00
f8c6d57730
Fix warning.
2000-03-12 22:58:05 +00:00
4f90f5ce45
Add a "-f file" flag to process directives from a file.
2000-03-12 22:56:48 +00:00
959ca07b4b
add hw.alignbytes sysctl mib. this gives you the value of ALIGNBYTES
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at the kernel compilation time (ALIGNBYTES that the kernel uses).
2000-02-27 06:13:35 +00:00
6a433be509
remove net.inet6.ip6.nd6_proxyall sysctl.
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support "ndp -s <ip6> <mac> proxy" for proxy NDP.
2000-02-26 08:48:21 +00:00
b02df6b9ee
List vfs.generic.usermount in manpage. Don't try to handle machdep.diskinfo
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for the i386, thus avoiding a warning message in 'sysctl -a'.
2000-02-17 08:54:16 +00:00
lukem