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382 Commits

Author SHA1 Message Date
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
mrg
19b4ae1a8b remove extern for unused ifr6. 2006-05-11 00:46:02 +00:00
wiz
4d1a166e8b Remove trailing whitespace. 2006-05-06 07:01:22 +00:00
rpaulo
227effc121 Add two new options from FreeBSD: 
hidessid | -hidessid:	SSID broadcast control
	apbridge | -apbridge:	how to pass packets between wifi clients
 2006-04-29 21:32:29 +00:00
christos
86b43a935f PR/32628: Yves-Emmanuel JUTARD: Missing cast in sbin/ifconfig/ifconfig.c, 
strcasecmp needs char * not u_int8_t *.
 2006-01-25 16:08:49 +00:00
dyoung
b1725a3d60 Commit a straggler: use the new SIOCG80211STATS/SIOCG80211ZSTATS 
ABI.
 2005-09-15 23:35:15 +00:00
wiz
667d70cb77 Argument is address_family, not "address family". From YOMURA Masanori in private mail. 2005-09-11 23:37:14 +00:00
rpaulo
aaf548920f Explained the '-h' option. 2005-08-11 20:56:57 +00:00
rpaulo
630caafc65 Added a new ifconfig flag, -h, allowing, in conjunction with -v, the display 
of interface I/O bytes in human-format.

Reviewed by Christos Zoulas and Jason Thorpe.
 2005-08-11 20:56:05 +00:00
christos
2c6eadc9ce Move WARNS=3 to the Makefile.inc, and add a little const to the remaining 
programs that did not compile before.
 2005-06-27 01:00:04 +00:00
dyoung
9063402978 Resolve conflicts in importation of 18-May-2005 ath(4) / net80211(9) 
from FreeBSD.  Introduce compatibility shims (sys/dev/ic/ath_netbsd.[ch],
sys/net80211/ieee80211_netbsd.[ch]).  Update drivers (an, atu, atw,
awi, ipw, iwi, rtw, wi) for the new net80211(9) API.
 2005-06-22 06:14:51 +00:00
yamt
b954935865 bump date for the previous. 2005-05-02 15:37:06 +00:00
yamt
330cc0a11e split IFCAP_CSUM_xxx to IFCAP_CSUM_xxx_Rx and IFCAP_CSUM_xxx_Tx. 2005-05-02 15:34:31 +00:00
yamt
5e26e86d45 add a reminder comment for x_ifconfig. 2005-03-20 14:24:13 +00:00
thorpej
be8f682caf IFFBITS and IFCAPBITS are now defined in <net/if.h> 2005-03-20 02:51:47 +00:00
thorpej
d14cc8f89c Remove an #ifdef that is no longer necessary. 2005-03-20 02:44:50 +00:00
thorpej
f76f47a0df Don't build af_inet6.c if USE_INET6 is no. 2005-03-20 02:44:25 +00:00
thorpej
e00adb14b6 Split the IPv4 support into its own file. 2005-03-20 02:43:50 +00:00
thorpej
20f1388354 Move a comment. 2005-03-20 01:10:51 +00:00
thorpej
26dbe00d59 Split IPv6 support out into its own file. 2005-03-20 01:09:16 +00:00
thorpej
4fd9a96b1d Split OSI support off into its own file. 2005-03-20 00:02:58 +00:00
thorpej
e7c8ca2ae5 Split XNS support into its own file. 2005-03-19 23:46:03 +00:00
thorpej
acdfacb1c3 Split off AppleTalk support into its own file. 2005-03-19 23:32:55 +00:00
thorpej
c6266968d5 const'ify afswtch 2005-03-19 23:16:55 +00:00
thorpej
1a5470cfdd Split off 802.11 interface handling into its own file. 2005-03-19 23:13:42 +00:00
thorpej
519737e8ff Don't hare-code inet/inet6 in tunnel_status(), lookup the address family 
name instead.
 2005-03-19 22:57:06 +00:00
yamt
1ba14738a5 make this compilable with USE_INET6=no. 2005-03-19 18:16:06 +00:00
thorpej
e6d38785ff Split tunnel support into its own file. 2005-03-19 17:32:26 +00:00
thorpej
21117c1aaf name -> ifname (avoid shadow decl with global name[]). 2005-03-19 17:31:48 +00:00
thorpej
1054956d85 Move extern decls to extern.h 2005-03-19 03:56:06 +00:00
thorpej
0fded9bea2 Split VLAN configuration bits out into a separate file. 2005-03-19 03:53:55 +00:00
yamt
712c784484 update usage() for agr(4). pointed by Thomas Klausner. 2005-03-18 14:30:08 +00:00
wiz
f2636e2d3d Link to vlan(4) too, suggested by yamt. 2005-03-18 14:18:06 +00:00
wiz
2fa6ad9b68 Bump date for agr; add agr(4) to SEE ALSO. 2005-03-18 12:43:56 +00:00
yamt
5240b887db add agr(4), a pseudo network device driver for link aggregation. 2005-03-18 11:11:50 +00:00
matt
57537259e8 Add ifconfig support for TCP Segment Offload 2005-03-06 00:13:36 +00:00
perry
5c9f370160 remove obsolete "register" declarations. 2005-02-06 06:13:47 +00:00
xtraeme
843cdb1983 Fix the cast for the getnameinfo() call in the status() function, which 
should be "const struct" not "struct" for sockaddr.

WARNS=3
 2005-01-20 16:16:10 +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
dyoung
9f2359d605 ifconfig -v prints 802.11 statistics. ifconfig -v prints and zeroes 
802.11 statistics.
 2004-12-20 23:04:55 +00:00
itojun
b95181fc9b NI_WITHSCOPEID was not picked up by IETF standardization process. 2004-11-16 05:59:32 +00:00
dsl
9d819ed558 Functions for converting media types to/from text are now in libutil. 2004-11-11 20:37:18 +00:00
dsl
57030cf931 More isdigit() calls that need (unsigned char) cast 2004-10-28 20:10:29 +00:00
dsl
eef12d4ee1 De __P 2004-10-11 20:13:37 +00:00
dsl
edfa669ef6 Remove all the caddr_t - mainly casts of the 3rd arg to ioctl() 2004-10-11 17:13:55 +00:00
yamt
230c4c9c74 err -> errx where appropriate. 2004-07-27 14:25:19 +00:00
mycroft
1e7044a4ca The change in revision 1.38 (in 1997!) was wrong. If we don't want the kernel 
to automatically bring up interfaces, then we should move that code into
ifconfig(8) and out of the kernel, not cycle the interface up and down.  Fixes
PR 9400 -- ifconfig(8) was not working as documented.
 2004-07-06 23:26:31 +00:00
wiz
7725807d73 Add an article. 2004-03-01 00:19:06 +00:00
perry
3900dd63b3 Change "nwid" to "ssid", list "nwid" as a synonym for "ssid", and 
clean up the ssid explanation a bit (including mentioning that if you
want to use a hex ssid, you precede it with a 0x, which really needed
documenting.)
 2004-03-01 00:16:24 +00:00
perry
be009ae585 Very minimal changes to make "ssid" and "nwid" aliases, and make the 
ssid print out as "ssid", not "nwid".
XXX Really, someone should go through and change around all the
variable names etc. to ssid, but not today.
 2004-03-01 00:11:33 +00:00
wiz
028911b136 Drop trailing whitespace (hi perry! :) ). 2004-02-29 23:51:05 +00:00
perry
d7493f9be2 update man page date. (hi wiz!) 2004-02-29 23:32:51 +00:00
perry
688c6af823 document that if you are using a hex wep key, you need to put 0x in 
front of it.
 2004-02-29 23:32:15 +00:00
perry
2e45f00a18 document "mode" -- taken from FreeBSD 2004-02-29 23:27:28 +00:00
itojun
566986e38d check strlcpy error. idea from Ryan McBride 2004-02-27 21:36:17 +00:00
dyoung
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
agc
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
christos
dffc5f5133 PR/21860: Robert Elz: ifconfig doesn't allow addr/N notation for INET6 2003-06-11 19:51:31 +00:00
itojun
fe09a0efcb use strlcpy 2003-05-17 23:03:28 +00:00
lukem
3b7c75cfba Change -b from skipping POINTTOPOINT|LOOPBACK to skipping ! BROADCAST. 
Fixes my [bin/21604]
 2003-05-17 00:48:13 +00:00
wiz
1745a4efd2 Combine no-argument options in SYNOPSIS. 2003-04-16 12:55:15 +00:00
perry
765e98ca6e Document the -v and -z flags. 2003-04-12 01:08:28 +00:00
perry
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
wiz
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
grant
00377ec504 New sentence, new line. 2002-09-30 07:37:09 +00:00
onoe
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
onoe
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
wiz
4016313db7 Grammar fixes. Bump Dd for recent additions. 2002-09-25 00:24:25 +00:00
thorpej
c82ad7ea91 Add missing newline. 2002-09-23 00:10:28 +00:00
thorpej
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
christos
5b90483a76 use snprintb() 2002-09-20 21:21:53 +00:00
ross
8473dbb8b4 xref ifconfig.if(5) 2002-09-01 03:05:34 +00:00
jwise
ad8bd5db78 Fix mandoc glitch in description of `eui64' command. 2002-08-06 19:29:35 +00:00
grant
6742cb1812 sweep of errx/warnx, remove unnecessary trailing \n 2002-07-20 08:36:17 +00:00
itojun
e923169715 grab eui64 only from the same interface. 2002-06-14 09:12:08 +00:00
itojun
331dc975fb support "eui64" option (grab interface ID from link-local addr). 
from: ww@styx.org
 2002-06-14 09:01:59 +00:00
itojun
65eb0105f4 init variable before strtoul 2002-06-14 01:07:00 +00:00
itojun
5bcf2ac974 metric and mtu are u_long, not int. 2002-06-14 01:04:41 +00:00
itojun
0dcc61701e now "ifconfig tunnel" is usable for gre too, change wording slightly 2002-06-09 17:47:33 +00:00
matt
2ea027698b Add support to print interface counters (via SIOCGIFDATA) when the [new] 
option -v is provided.
 2002-05-23 21:38:01 +00:00
thorpej
177f0931bd Don't bother testing if a u_short is > 0xffff -- that test is always false. 2002-05-06 20:14:36 +00:00
itojun
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
wiz
4ce43ae0cd Whitespace nits 2001-11-16 10:25:42 +00:00
lukem
9bf29de9d5 fix many -Wshadow warnings 2001-11-02 05:57:38 +00:00
atatat
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
bjh21
3821a9917d Use getnameinfo() to format AF_LINK addresses again. 2001-10-06 17:05:29 +00:00
bjh21
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
bjh21
10237f4efc Use getnameinfo() to format AF_LINK addresses rather than doing it ourselves. 2001-10-04 23:12:22 +00:00
itojun
04e80984bf remove duplicated line in cmds[]. 2001-09-26 07:20:16 +00:00
thorpej
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
itojun
4d4d43e300 snprintf return value audit. from deraadt 2001-08-19 01:27:43 +00:00
david
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
david
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
itojun
fdd3ee1f18 embed scopeid on scoped ipv6 address. sync with kame 2001-07-31 23:27:35 +00:00
itojun
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
onoe
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
wiz
73f545bb5b Drop arguments of .Os. 2001-06-05 11:22:41 +00:00
thorpej
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
itojun
cb58c8c6b6 make -A a default. present MAC adderss on all ifconfig operations. 2001-04-28 04:11:10 +00:00
itojun
7d54359fb0 assume the presense of getifaddrs(3). 2001-04-28 00:00:06 +00:00
itojun
59ba739cf6 sync usage() more to the reality. document alias/-alias. 2001-04-27 09:10:04 +00:00
itojun
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
itojun
db6f3bcf39 whitespace at EOL 2001-03-01 08:35:16 +00:00
itojun
b57caf4727 on "tunnel" subcommand, use specified address family. 2001-03-01 08:34:10 +00:00
christos
b58136d76c PR/12275:Kimmo Suominen: show -C in usage 2001-02-23 19:49:54 +00:00
itojun
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
cgd
8a986b2e96 convert to use getprogname() 2001-02-19 22:48:57 +00:00
christos
f0cf3bcdfb fix nested externs 2001-02-04 20:05:20 +00:00
garbled
b17f8c01fa Fix the usage string so it displays the -b and s options to ifconfig -l 2001-01-24 18:06:51 +00:00
itojun
b3705ee26f unbroken slash notation (10.0.0.0/8) for IPv4. 2001-01-17 06:10:37 +00:00
itojun
f3a31dc12d support "prefixlen n" for IPv4 too. 2001-01-17 06:07:32 +00:00
itojun
c5520fd00b uninitialized pointer. PR 11702 2001-01-08 14:06:12 +00:00
onoe
86d874c2bf Add powersave/powersavesleep into usage. 
Fold usage output (still 14 lines...)
 2000-12-12 20:27:42 +00:00
onoe
f56e1f272f powersavesleep requires argument 2000-12-12 20:22:45 +00:00
thorpej
b22f104458 Add powersave, -powersave, and powersavesleep to manipulate 802.11 
power management parameters.
 2000-12-12 04:08:40 +00:00
itojun
374c623f95 show IPv6 interface address status "deprecated" (preferred lifetime = 0). 
RFC2462.  sync with kame.
 2000-11-07 14:47:59 +00:00
kleink
e90b215b52 Don't make references to _10Mb/s_ Ethernet where not appropriate; from 
Christian Weisgerber.
 2000-10-18 07:27:11 +00:00
thorpej
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
thorpej
c77c2baf89 Add vlan(4) support. From Andy Doran <ad@netbsd.org>. 2000-09-27 23:00:24 +00:00
wiz
fb3d40deab add two letters in strategically important places, and replace one 
ifconfig by .Nm
 2000-08-13 17:17:26 +00:00
onoe
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
onoe
05079cfc6d Clarify the restrictions in length for argument of the nwid and nwkey. 2000-07-21 17:37:12 +00:00
onoe
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
thorpej
5bf452f867 Add a -C flag, to list all available network interface cloners. 2000-07-20 18:42:02 +00:00
enami
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
onoe
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
onoe
b4a8e334e8 hexadecimal digits for nwid. 2000-07-06 11:02:02 +00:00
onoe
27f79f7369 cast u_char for ctype (nwid stuff) to fix possible overrun problems. 2000-07-06 08:20:51 +00:00
onoe
197deeeff8 warn instead of print 802.11 nwid with bad length field. 2000-07-06 00:50:49 +00:00
onoe
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
enami
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
enami
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
thorpej
f70c591ad2 Add create' and destroy' commands. 2000-07-02 00:28:00 +00:00
thorpej
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
enami
16fcce9bb7 Allocate flagreq on stack. 2000-04-20 02:08:55 +00:00
itojun
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
itojun
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
enami
2a9be1168a Explicitly pick up ''the first address'' to delete. 2000-04-03 03:54:42 +00:00
onoe
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
castor
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
enami
5fa4437659 Remove unnecessary continue statement. 2000-03-06 09:00:13 +00:00
enami
f7f205fedf Remove now unnecessary assignment. It looks like 4.4lite merge left over. 2000-03-06 08:45:35 +00:00
enami
e5f114df26 Don't copy from destination to destination. 2000-03-06 08:08:15 +00:00
thorpej
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
enami
6059f8bc37 Fix typo. 2000-03-01 03:32:55 +00:00
enami
eb6c30723e Salvage the better comment appeared in rev 1.51 but gone in 1.53. 2000-03-01 03:21:56 +00:00
itojun
bd3400c592 more fix to SIOCGIFCONF alignment. 2000-02-18 08:14:26 +00:00
itojun
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
itojun
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
mycroft
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
thorpej
409e9f1b38 Fix a logic buglet in status printing code. 2000-01-25 02:16:57 +00:00
thorpej
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
thorpej
98ac9f3fdb Update copyright. 2000-01-25 01:03:21 +00:00
thorpej
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
chopps
2377e11b8d allow setting (and reporting) nwid for ieee 802.11 devices. 2000-01-24 23:24:16 +00:00
thorpej
9e4fad9efa Fix a bug in get_media_options() which wasn't caught with global options; 
make sure we only return option bits.
 2000-01-24 22:31:27 +00:00
joda
4aafeffb6f implement netmask slash notation for IP and IPv6 addresses 2000-01-12 10:29:35 +00:00
itojun
5f036cce1d bring in KAME scopeid hack. always show scopeid if it is scoped. 
sync with latest KAME.
 1999-12-13 15:24:45 +00:00
itojun
b9cc391094 prepare -DKAME_SCOPEID for extended scope id printing (commented out) 1999-12-12 11:44:53 +00:00
itojun
a338a0d47b add reference to "inet6" family. 
document -alias.
 1999-12-09 01:28:25 +00:00
itojun
76a67357f0 fix alignment problem of SIOCGIFCONF, on 64bit arch. 1999-07-29 15:40:48 +00:00
thorpej
c483de17ca Make the previous actually compile. 1999-07-26 19:38:36 +00:00
darrenr
0717bdfdf2 cleanup error message 1999-07-26 12:00:47 +00:00
darrenr
870447b902 don't allow destination addresses to be set for non-Point-to-point interfaces 1999-07-26 11:56:55 +00:00
sommerfeld
8bfcc5ad34 Add a new -s option to make it easier to test the link-level status 
(i.e., 10baseT carrier/no carrier) of an interface from scripts

ifconfig -s <interface> will exit with a false status if the interface
reports its unconnected.

-s also works in conjunction with -l and -a, filtering out interfaces
which are reporting down.

Also, add -b (which shows only broadcast interfaces with -l and -a).

I find these options useful in network autoconfig scripts for mobile
systems.
 1999-07-03 17:31:15 +00:00
itojun
9a6abc8c5d s/CFLAGS/CPPFLAGS/ for -D and -I. 1999-07-03 06:26:25 +00:00
itojun
565fad43fa write up IPv6 operations (prefixlen and others) 1999-07-02 15:45:46 +00:00
itojun
25eb444e29 make ifconfig IPv6-ready. 
TODO: update manpage for new options.
 1999-07-01 13:19:20 +00:00
thorpej
e9d0bd756d Fix a slight braino in last. 1999-05-18 18:01:08 +00:00
thorpej
52971adece Don't force `inet' on status display; get all address families that have 
configured addresses.  From Jun-ichiro itojun Hagino, PR #7593.
 1999-05-17 16:00:05 +00:00
chopps
20a608fe88 revert the previous changes that removed special cased ioctls for ISO 
stuff.
 1999-04-01 08:12:23 +00:00
christos
7852090868 Add support for displaying interface alias information. Based on PR/6109 by 
Phil Nelson.
 1998-09-06 17:51:32 +00:00
thorpej
6bd72c7fd7 Cross-reference ifmedia(4). 1998-08-09 00:39:02 +00:00
thorpej
1dc9284e4f Document "instance". 1998-08-08 22:50:13 +00:00
thorpej
e1a1084860 Oops, add the "instance" command to the usage info. 1998-08-08 22:40:57 +00:00
thorpej
ecbe14b11c Allow the user to explicitly set the media instance. 1998-08-08 22:33:17 +00:00
thorpej
2e7d9319e9 Hm, actions might not always be deferred; rename appropriately. 1998-08-08 18:14:20 +00:00
thorpej
051e24ecad Completely rewrite the engine that sets media and media options. Previous 
code would hit the interface multiple times.  Now, all media and media
options are gathered and processed at once, hitting the interface only
once (except to grab the currently selected media exactly once; there is
no way to avoid that).
 1998-08-08 01:30:18 +00:00
thorpej
1549ffa563 Implement a suggestion from Wolfgang Solfrank on the "supported media" 
display.  The display now looks like this:

bishop:thorpej 35$ obj.alpha/ifconfig -m fxp0
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        media: Ethernet autoselect (100baseTX full-duplex)
        status: active
        supported Ethernet media:
                media autoselect
                media 100baseTX mediaopt full-duplex
                media 100baseTX
                media 10baseT mediaopt full-duplex
                media 10baseT
                media 100baseTX mediaopt loopback
        inet 129.99.50.41 netmask 0xffffff00 broadcast 129.99.50.255
bishop:thorpej 36$

The intent here is to allow cut'n'pasting of the output to a command
line, or allow easier automatic extraction from scripts, etc.

XXX Still at issue is what to do about non-0 media instances.
 1998-08-06 19:22:00 +00:00
thorpej
3f0296f8ce Print the media instance if it's not zero, a reasonable compromise such 
that no one will have to see those ugly instance numbers if they have
an interface with only one PHY (most of them out there).
 1998-08-06 03:47:28 +00:00
thorpej
85fd419492 Completely rewrite the way media descriptions are represented. The same 
data structure is used, but a much saner matching mechanism is used, one
which allows greater ease in adding new types.

Also, rewrite the way media words are displayed.  The status display now
looks like this:

bishop:thorpej 137$ ifconfig -m fxp0
fxp0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        media: Ethernet autoselect (10baseT)
        status: active
        supported media:
                Ethernet autoselect
                Ethernet 100baseTX <full-duplex>
                Ethernet 100baseTX
                Ethernet 10baseT <full-duplex>
                Ethernet 10baseT
                Ethernet 100baseTX <loopback>
        inet 129.99.50.41 netmask 0xffffff00 broadcast 129.99.50.255
bishop:thorpej 138$

This makes it more clear which media type (e.g. Ethernet) is currently
in-use, handy for devices such as the TI ThunderLAN which can also have
both Ethernet and Token Ring PHYs attached.
 1998-08-06 02:24:40 +00:00
thorpej
d2d470e18d Copyright assigned to The NetBSD Foundation, Inc. 1998-08-05 23:35:17 +00:00
enami
4385d9fe62 - Use .Nm "" instead of .Nm ifconfig in SYNOPSIS. 
- Delete space at the end of line.
 1997-10-11 02:44:36 +00:00
lukem
76e13a0128 all but the first .Nm in SYNOPSIS need to be spelt out. [bin/4256] 1997-10-10 16:12:45 +00:00
enami
21d836180a Don't declare optind. 1997-10-01 02:18:14 +00:00
lukem
92f7af5b8d * cleanup for WARNS=1 
* deprecate register
* use .Nm correctly
 1997-09-15 01:53:35 +00:00
mrg
70707ec9bc note that we have set ifflags so that we can reset them again after 
setting the interface address.  this is necessary as we may want to
configure an interface `down' by default, but, SIOCAIFADDR turns the
interface back on for us.
 1997-09-08 05:26:08 +00:00
is
2b70f759c5 ifr_metric vs. ifr_mtu: don't confuse people. Its a union anyway. 1997-07-14 12:54:27 +00:00
lukem
39cef8b32a Don't define the address of an interface to 0.0.0.0 if it's just being 
brought "up" (without an address); don't give it an address at all.
From Koji Imada <koji@math.human.nagoya-u.ac.jp> in [bin/3477]
 1997-05-30 05:44:11 +00:00
lukem
b4123d6862 Add "mask" argument to description of "broadcast". 
From Thorsten Frueauf <frueauf@ira.uka.de> in [misc/3657]
 1997-05-30 03:49:36 +00:00
thorpej
fd196425a8 Force the ifaliasreq "addreq" to have 4-byte alignment, so that casting 
one of its sockaddrs to a sockaddr_in doesn't cause an unaligned access
fault on the Alpha.
 1997-05-05 06:32:11 +00:00
lukem
13d5dd4446 Implemented two modifier flags for -a and -l: -d (only show "down" interfaces) 
and -u (only show "up" interfaces)
 1997-04-21 01:17:57 +00:00
is
d743f36705 Add mtu n parameter. Part of code by Matthias Pfaller (PR 1648). 1997-04-10 19:10:16 +00:00
jeremy
90a04776b1 Fix typo in media selector example. (from frueauf@ira.uka.de) 
Fixes half of PR#3470.
 1997-04-10 06:30:26 +00:00
christos
8e9ba6bac6 - netatalk additions 
- KNF
- prototype fixes
- ifconfig -a now prints all the address family parameters for all configured
  interfaces.
 1997-04-03 02:07:58 +00:00
thorpej
dbdde72e82 Add a "-l" flag, which lists available network interfaces, with no 
additional information.
 1997-03-27 22:50:09 +00:00
thorpej
a285d77f82 Print the station address of interfaces that have one. From 
Matt Thomas <matt@3am-software.com>
 1997-03-26 01:46:49 +00:00
thorpej
315d0c6cbb Display the correct interface name in the event SIOCGIFMEDIA "succeeds" 
but doesn't return any media types.
 1997-03-25 01:37:11 +00:00
thorpej
66addb16d6 Fix a slight bogon in printing active/current media, from Matt Thomas. 1997-03-24 00:45:30 +00:00
thorpej
797e996927 Fix lookup_media_word() to properly distinguish between the "autoselect" 
media type and error.  (oops!)
 1997-03-18 05:04:50 +00:00