566986e38d
check strlcpy error. idea from Ryan McBride
2004-02-27 21:36:17 +00:00
abda32ca8b
Add 'mode' option to change PHY media for 802.11 devices. Also,
...
display PHY mode. E.g., run an 802.11a (5GHz, 54Mbps max) access
point:
> ifconfig ath0 nwid my_access_point mode 11a mediaopt hostap
> ifconfig -m ath0
ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
nwid my_access_point
powersave off
bssid 00:05:5d:84:cc:6e chan 3
address: 00:05:5d:84:cc:6e
media: IEEE802.11 autoselect mode 11a hostap
status: active
supported IEEE802.11 media:
media autoselect
media autoselect mediaopt adhoc
media autoselect mediaopt hostap
media autoselect mediaopt monitor
media autoselect mode 11a
media autoselect mode 11a mediaopt adhoc
media autoselect mode 11a mediaopt hostap
media autoselect mode 11a mediaopt monitor
*snip snip*
2003-10-13 08:27:35 +00:00
276d62f603
Move UCB-licensed code from 4-clause to 3-clause licence.
...
Patches provided by Joel Baker in PR 22308, verified by myself.
2003-08-07 10:04:22 +00:00
dffc5f5133
PR/21860: Robert Elz: ifconfig doesn't allow addr/N notation for INET6
2003-06-11 19:51:31 +00:00
fe09a0efcb
use strlcpy
2003-05-17 23:03:28 +00:00
3b7c75cfba
Change -b from skipping POINTTOPOINT|LOOPBACK to skipping ! BROADCAST.
...
Fixes my [bin/21604]
2003-05-17 00:48:13 +00:00
1745a4efd2
Combine no-argument options in SYNOPSIS.
2003-04-16 12:55:15 +00:00
765e98ca6e
Document the -v and -z flags.
2003-04-12 01:08:28 +00:00
d229e19ca4
Add an option (-z) like -v except that it clears the input/output
...
stats after printing them.
(Basically this just calls SIOCZIFDATA instead of SIOCGIFDATA).
Submitted by Jean-Edouard BABIN in PR bin/21078
However, he suggested using -c, and cgd (reasonably) noted that -z for
"zero" was probably more reasonable.
I've also changed the code very slightly.
2003-04-12 01:07:43 +00:00
990562bfef
.Nm does not need a dummy argument ("") before punctuation or
...
for correct formatting of the SYNOPSIS any longer.
2003-02-25 10:34:36 +00:00
00377ec504
New sentence, new line.
2002-09-30 07:37:09 +00:00
e70c67bb57
Fix the option name 'channel' to 'chan' to be consistent with the source.
...
Add documents for '-chan' to unset the desired channel to associate.
2002-09-30 05:42:59 +00:00
4b4c894d3f
Hide bssid/chan for 802.11 if not specified nor not associated.
...
Allow "-chan" to allow any channel to associate, it doesn't affect
create channel for IBSS/AP mode.
2002-09-30 05:38:13 +00:00
4016313db7
Grammar fixes. Bump Dd for recent additions.
2002-09-25 00:24:25 +00:00
c82ad7ea91
Add missing newline.
2002-09-23 00:10:28 +00:00
3f89292591
New commands:
...
* bssid xx:xx:xx:xx:xx:xx -- set the desired BSSID of an 802.11
interface.
* -bssid -- unset the desired BSSID of an 802.11 interface, so
the interface will choose automatically (default).
* channel x -- set the channel (radio frequency) of an 802.11 interface.
Current BSSID and channel are now reported in the 802.11 status
display, if supported by the interface.
Above changes from David Young <dyoung@ojctech.com>, with some slight
changes by me (use ethers(3) functions rather than hand-parsing/printing
the 802.11 address).
Document bssid/-bssid/channel, and clean up markup of parentheticals
in the manual page.
2002-09-22 15:29:23 +00:00
5b90483a76
use snprintb()
2002-09-20 21:21:53 +00:00
8473dbb8b4
xref ifconfig.if(5)
2002-09-01 03:05:34 +00:00
ad8bd5db78
Fix mandoc glitch in description of `eui64' command.
2002-08-06 19:29:35 +00:00
6742cb1812
sweep of errx/warnx, remove unnecessary trailing \n
2002-07-20 08:36:17 +00:00
e923169715
grab eui64 only from the same interface.
2002-06-14 09:12:08 +00:00
331dc975fb
support "eui64" option (grab interface ID from link-local addr).
...
from: ww@styx.org
2002-06-14 09:01:59 +00:00
65eb0105f4
init variable before strtoul
2002-06-14 01:07:00 +00:00
5bcf2ac974
metric and mtu are u_long, not int.
2002-06-14 01:04:41 +00:00
0dcc61701e
now "ifconfig tunnel" is usable for gre too, change wording slightly
2002-06-09 17:47:33 +00:00
2ea027698b
Add support to print interface counters (via SIOCGIFDATA) when the [new]
...
option -v is provided.
2002-05-23 21:38:01 +00:00
177f0931bd
Don't bother testing if a u_short is > 0xffff -- that test is always false.
2002-05-06 20:14:36 +00:00
2e7169447f
use in_aliasreq for inet address manipulation, not ifaliasreq. they have
...
different alignment constraint. [tests on 64bit arch wanted]
2002-04-25 09:39:17 +00:00
4ce43ae0cd
Whitespace nits
2001-11-16 10:25:42 +00:00
9bf29de9d5
fix many -Wshadow warnings
2001-11-02 05:57:38 +00:00
70478477a0
Clean up the code a bit so that the ioctl() return value is always
...
compared to -1 (instead of <0 or !=0) and always to call err() with
EXIT_FAILURE instead of sometimes using 1.
2001-10-24 22:10:15 +00:00
3821a9917d
Use getnameinfo() to format AF_LINK addresses again.
2001-10-06 17:05:29 +00:00
daa1982d02
Revert last change. getnameinfo() AF_LINK support is going away until I can
...
make it lint-clean.
2001-10-05 20:50:19 +00:00
10237f4efc
Use getnameinfo() to format AF_LINK addresses rather than doing it ourselves.
2001-10-04 23:12:22 +00:00
04e80984bf
remove duplicated line in cmds[].
2001-09-26 07:20:16 +00:00
f7a04ba84f
Add tcp4csum-rx and udp4csum-rx commands for interfaces that only
...
support TCP/UDP checksums on the in-bound direction.
2001-09-17 17:36:06 +00:00
4d4d43e300
snprintf return value audit. from deraadt
2001-08-19 01:27:43 +00:00
11680bf9c9
Correct style of a comment, and bad else {} scoping from my previous
...
commit.
Thanks to enami tsugutomo for pointing both out.
2001-08-09 01:25:35 +00:00
92d578c744
Cause multiple uses of alias, -alias, and delete to produce an error,
...
and exit.
Previously, combinations would produce unintended results, such as
deleting the primary IP on an interface, instead of deleting an specified
alias.
2001-08-08 21:22:35 +00:00
fdd3ee1f18
embed scopeid on scoped ipv6 address. sync with kame
2001-07-31 23:27:35 +00:00
a7005bd7d6
do not go over the end of memory region we are supposed to touch,
...
overrun on "prefixlen" operation. there's no SEGV possibility.
2001-07-25 17:29:14 +00:00
c4eb8932f8
Add support of persistent key of IEEE 802.11 wireless LAN card.
...
Currently, only Aironet ("an") driver/card can be used.
nwkey persist (IEEE 802.11 devices only) Enable WEP encryption for IEEE
802.11-based wireless network interfaces with the persis-
tent key written in the network card.
nwkey persist:key
(IEEE 802.11 devices only) Write the key to the persis-
tent memory of the network card, and enable WEP encryp-
tion for IEEE 802.11-based wireless network interfaces
with the key.
2001-06-21 13:36:24 +00:00
73f545bb5b
Drop arguments of .Os.
2001-06-05 11:22:41 +00:00
ca4d373730
Implement support for IP/TCP/UDP checksum offloading provided by
...
network interfaces. This works by pre-computing the pseudo-header
checksum and caching it, delaying the actual checksum to ip_output()
if the hardware cannot perform the sum for us. In-bound checksums
can either be fully-checked by hardware, or summed up for final
verification by software. This method was modeled after how this
is done in FreeBSD, although the code is significantly different in
most places.
We don't delay checksums for IPv6/TCP, but we do take advantage of the
cached pseudo-header checksum.
Note: hardware-assisted checksumming defaults to "off". It is
enabled with ifconfig(8). See the manual page for details.
Implement hardware-assisted checksumming on the DP83820 Gigabit Ethernet,
3c90xB/3c90xC 10/100 Ethernet, and Alteon Tigon/Tigon2 Gigabit Ethernet.
2001-06-02 16:17:06 +00:00
cb58c8c6b6
make -A a default. present MAC adderss on all ifconfig operations.
2001-04-28 04:11:10 +00:00
7d54359fb0
assume the presense of getifaddrs(3).
2001-04-28 00:00:06 +00:00
59ba739cf6
sync usage() more to the reality. document alias/-alias.
2001-04-27 09:10:04 +00:00
be4c7a7c16
allow ifconfig to take "deprecated" and "-deprecated" for IPv6. sync with kame
...
sync usage() with reality. take "up" and "down" outside of "[af ...],
as "up" and "down" are independent from interface address configuration.
2001-04-27 09:08:44 +00:00
db6f3bcf39
whitespace at EOL
2001-03-01 08:35:16 +00:00
b57caf4727
on "tunnel" subcommand, use specified address family.
2001-03-01 08:34:10 +00:00
b58136d76c
PR/12275:Kimmo Suominen: show -C in usage
2001-02-23 19:49:54 +00:00
1e48b7fbb5
add SIOC[SG]LIFPHYADDR ioctl. greatly simplify tunnel address settings.
...
sync with kame. old ioctls are supplied but not recommended for new code.
2001-02-20 15:35:19 +00:00
8a986b2e96
convert to use getprogname()
2001-02-19 22:48:57 +00:00
f0cf3bcdfb
fix nested externs
2001-02-04 20:05:20 +00:00
b17f8c01fa
Fix the usage string so it displays the -b and s options to ifconfig -l
2001-01-24 18:06:51 +00:00
b3705ee26f
unbroken slash notation (10.0.0.0/8) for IPv4.
2001-01-17 06:10:37 +00:00
f3a31dc12d
support "prefixlen n" for IPv4 too.
2001-01-17 06:07:32 +00:00
c5520fd00b
uninitialized pointer. PR 11702
2001-01-08 14:06:12 +00:00
86d874c2bf
Add powersave/powersavesleep into usage.
...
Fold usage output (still 14 lines...)
2000-12-12 20:27:42 +00:00
f56e1f272f
powersavesleep requires argument
2000-12-12 20:22:45 +00:00
b22f104458
Add powersave, -powersave, and powersavesleep to manipulate 802.11
...
power management parameters.
2000-12-12 04:08:40 +00:00
374c623f95
show IPv6 interface address status "deprecated" (preferred lifetime = 0).
...
RFC2462. sync with kame.
2000-11-07 14:47:59 +00:00
e90b215b52
Don't make references to _10Mb/s_ Ethernet where not appropriate; from
...
Christian Weisgerber.
2000-10-18 07:27:11 +00:00
9e992b012b
In tunnel_status(), if we have an IPv6 kernel, but a driver doesn't
...
support IPv6 tunnel endpoint addresses, fall back on the sockaddr
version of the ioctls.
2000-10-02 22:30:40 +00:00
c77c2baf89
Add vlan(4) support. From Andy Doran <ad@netbsd.org>.
2000-09-27 23:00:24 +00:00
fb3d40deab
add two letters in strategically important places, and replace one
...
ifconfig by .Nm
2000-08-13 17:17:26 +00:00
afa6a922a6
also note that the WaveLAN/IEEE Gold cards accept the 104 bits key.
...
pointed out by jhawk.
XXX this doesn't match to wiconfig(8), which is probably wrong.
2000-07-21 18:31:03 +00:00
05079cfc6d
Clarify the restrictions in length for argument of the nwid and nwkey.
2000-07-21 17:37:12 +00:00
9efdccbdb5
Add nwkey and -nwkey keywords, to enable/disable WEP,
...
and to set WEP encryption key for IEEE802.11 wireless network interfaces.
2000-07-21 04:53:03 +00:00
5bf452f867
Add a -C flag, to list all available network interface cloners.
2000-07-20 18:42:02 +00:00
1c1b132cda
- Fix off-by-one error in previous.
...
- Fix a typo of ioctl name in warning message.
2000-07-19 06:01:24 +00:00
f989129a77
check the length of nwid argument before copy to avoid SEGV.
...
pointed out by enami-san
2000-07-19 04:43:34 +00:00
b4a8e334e8
hexadecimal digits for nwid.
2000-07-06 11:02:02 +00:00
27f79f7369
cast u_char for ctype (nwid stuff) to fix possible overrun problems.
2000-07-06 08:20:51 +00:00
197deeeff8
warn instead of print 802.11 nwid with bad length field.
2000-07-06 00:50:49 +00:00
807a12c8cd
change the argument of SIOCS80211NWID and SIOCG80211NWID ioctls from
...
u_int8_t array to struct ieee80211_nwid to prepend length field.
The length field is necessary because IEEE 802.11 spec doesn't prohibit
even '\0' for SSID.
Though the name and the value of SIOC... macro is unchanged, this change
breaks binary compatibility. The only affected userland program on the
tree is ifconfig(8).
As Jason suggested on tech-net, it is better than live with problems
since there are no releases for this ioctls yet.
2000-07-05 02:35:53 +00:00
a6edd9cf2f
- Remove description about trailers/-trailers since they are no longer
...
a meaningful option.
- Don't captialize the word address or interface when it refers an arugment.
- Use .Ar macro for dest_address since it is not a keyword.
2000-07-03 09:18:52 +00:00
34c3137212
Sort the SEE ALSO list first by section and kill the comma at the
...
end of the list.
2000-07-03 08:55:14 +00:00
f70c591ad2
Add `create' and `destroy' commands.
2000-07-02 00:28:00 +00:00
1a9289d09a
- Add `tunnel' and `deletetunnel' commands, which issue the ioctls
...
that gifconfig(8) would issue to configure tunnel endpoints. This
allows IP tunnel interfaces (`gif' right now, and `gre' later) to
be configured with ifconfig(8), and via /etc/ifconfig.<interface>.
Partially taken from similar changes in OpenBSD.
- Const poison the command functions a bit. We really need to clean
up the command function interface.
2000-06-30 17:45:11 +00:00
16fcce9bb7
Allocate flagreq on stack.
2000-04-20 02:08:55 +00:00
4a58ed7b4f
use getifaddrs, not SIOCGIFCONF, to avoid alignment constraints.
...
TODO: maybe it's better to pass struct ifaddrs * to in{,6}_alias.
2000-04-13 07:39:57 +00:00
dbe85fd5ef
clarify in_alias() and in_status().
...
in_status() handles the whole inet address family. in_alias() handles
printout for single address (for both the primary address or an alias).
it is more consistent with, for example, the way at_status() is used.
2000-04-13 07:16:54 +00:00
2a9be1168a
Explicitly pick up ''the first address'' to delete.
2000-04-03 03:54:42 +00:00
36af21fa48
Set flagreq.ifr_name before issueing SIOCGIFFLAGS for setifflags.
...
Withoug this change, flagreq was never initialized and ifconfig w/o addr
always failed with ENXIO.
2000-03-20 21:10:03 +00:00
70e0196cb3
Fix PR bin/9629. The global variable ifr was used to save interface
...
flags even though the media routines tweak it.
2000-03-18 21:10:50 +00:00
5fa4437659
Remove unnecessary continue statement.
2000-03-06 09:00:13 +00:00
f7f205fedf
Remove now unnecessary assignment. It looks like 4.4lite merge left over.
2000-03-06 08:45:35 +00:00
e5f114df26
Don't copy from destination to destination.
2000-03-06 08:08:15 +00:00
600e504f64
Per a discussion on gcc-bugs, port-alpha/9494 is not a compiler bug, but
...
rather a bug in the code (which is violating the C standard by casting
an unaligned pointer to a pointer with more strict alignment constraints).
Fix the code to not do such things. Fixes port-alpha/9494.
2000-03-06 01:06:17 +00:00
6059f8bc37
Fix typo.
2000-03-01 03:32:55 +00:00
eb6c30723e
Salvage the better comment appeared in rev 1.51 but gone in 1.53.
2000-03-01 03:21:56 +00:00
bd3400c592
more fix to SIOCGIFCONF alignment.
2000-02-18 08:14:26 +00:00
a6cfc0a168
note that ifconfig delete does not work for IPv6
...
this is intentional - IPv6 assumes multiple addresses on an interface,
and it is not very safe to "delete" arbitrary one. -alias with
explicit IPv6 address works fine.
2000-01-31 18:02:01 +00:00
809b9a5822
add "nwid" directive.
...
XXX there are too many flags that are not listed in usage().
what should we do?
2000-01-31 17:22:28 +00:00
3d237fafa8
Fix a buglet that caused media-specific options to *always* be printed, even if
...
they were not set.
2000-01-25 06:11:25 +00:00
409e9f1b38
Fix a logic buglet in status printing code.
2000-01-25 02:16:57 +00:00
efe1032de0
- Print 802.11 status (i.e. network ID) after mtu, etc. but before
...
protcol addresses.
- When searching for status bits, use the currently selected media type,
not the currently active media type.
2000-01-25 01:46:57 +00:00
98ac9f3fdb
Update copyright.
2000-01-25 01:03:21 +00:00
4e10c0202f
Make display of media status information (e.g. carrier, etc.) table-driven
...
and easily extensible (by merely adding to the tables in ifmedia.h).
2000-01-25 00:59:39 +00:00
itojun