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153 Commits

Author SHA1 Message Date
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