Commit graph

41 commits

Author SHA1 Message Date
Jo-Philipp Wich
eb02b887ff package: fix segfault of iwinfo.scanlist("radio0").
This is a bug revealed in r41830.

First, the static variable `char nif[IFNAMSIZ]` of nl80211_phy2ifname()
would be zeroed out if the argument is "wlan0" or the like.  This will
happen in the following call stack.

 nl80211_get_scanlist("radio0", buf, len);
   nl80211_phy2ifname("radio0")			// return static var nif with content "wlan0"
   nl80211_get_scanlist(nif, buf, len);		// tail call
     nl80211_get_mode(nif);
        nl80211_phy2ifname(nif);		// zero out nif

Later we try nl80211_ifadd("") which was supposed to create interface
"tmp.", but that won't happen because nl80211_msg() will put an invalid
ifidx 0 to the nlmsg.

Then iwinfo_ifup() and iwinfo_ifdown() would fail and happily
nl80211_get_scanlist() returned 0 and left *len undefined.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>

SVN-Revision: 42151
2014-08-12 11:14:11 +00:00
Felix Fietkau
b465cf412f iwinfo: allow scans in AP mode on nl80211
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 42014
2014-08-06 17:07:18 +00:00
Felix Fietkau
5a506ca595 iwinfo: add missing include statement
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41955
2014-08-03 10:45:23 +00:00
Jo-Philipp Wich
b84346e141 iwinfo: avoid creating tmp.* ifaces for scanning
If the iface to scan on already is in ad-hoc, station or monitor mode
then do not spawn a temporary iface.

Also preventively disable IPv6 on temporary ifaces before bringing them
up to avoid potential security issues.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 41830
2014-07-25 15:52:17 +00:00
Jo-Philipp Wich
bd7642f1a9 iwinfo: fix secondary radios being misreported as ralink device
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 41829
2014-07-25 14:36:43 +00:00
Jo-Philipp Wich
833820dc8b iwinfo: continue scanning even if temporary mac cannot be changed
So far iwinfo aborted a wifi scan attempt if the mac of the spawned
interface could not be changed. Change the code to try anyway - this
should fix wifi scanning on RaLink devices.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 41826
2014-07-25 14:11:50 +00:00
Felix Fietkau
1ecb74024b iwinfo: fix crash on parsing mtd (#15807)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41675
2014-07-16 18:57:23 +00:00
Hauke Mehrtens
2dba3f8aca iwinfo: fix string format for country code
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 41485
2014-07-02 21:43:17 +00:00
John Crispin
520fe28adf iwinfo: update nl80211 api to the latest one
modified version of http://patchwork.openwrt.org/patch/4533/

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 40954
2014-06-02 13:10:53 +00:00
John Crispin
f3aa8a8cf4 iwinfo: add 802.11ac hwmode support
In case of .11ac device the hwmode was not properly displayed.
This patch fixes it.

Signed-off-by: Marek Kwaczynski <marek.kwaczynski@tieto.com>
Signed-off-by: Bartosz Markowski <bartosz.markowski@tieto.com>

SVN-Revision: 40953
2014-06-02 13:10:49 +00:00
John Crispin
8139ba35af iwinfo: add Atheros AR9580 to hardware.txt
Signed-off-by: Stefan Agner <stefan@agner.ch>

SVN-Revision: 40952
2014-06-02 13:10:44 +00:00
Felix Fietkau
72d6a51e64 iwinfo: null-terminate the ssid on nl80211 scan to avoid printing trailing garbage
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40884
2014-05-30 11:37:35 +00:00
Felix Fietkau
8bd8ecd0c3 iwinfo: remove old lua compat macros
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40816
2014-05-21 12:34:18 +00:00
Felix Fietkau
4c9fc236c9 iwinfo: un-export internal api header files
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40815
2014-05-21 12:34:02 +00:00
Felix Fietkau
8c4421ecd6 iwinfo: bump release and start using ABI_VERSION
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40814
2014-05-21 12:33:58 +00:00
Felix Fietkau
12333f4169 iwinfo: move wl_ops to iwinfo_wl.c, make functions static
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40813
2014-05-21 12:33:30 +00:00
Felix Fietkau
b5eec473f0 iwinfo: move nl80211_ops to iwinfo_nl80211.c, make functions static
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40812
2014-05-21 12:33:27 +00:00
Felix Fietkau
6c02355830 iwinfo: move madwifi_ops to iwinfo_madwifi.c, make functions static
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40811
2014-05-21 12:33:18 +00:00
Felix Fietkau
6e27ecbac7 iwinfo: move wext_ops to iwinfo_wext.c, make functions static
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40810
2014-05-21 12:33:15 +00:00
Felix Fietkau
2d06acd6ac iwinfo: keep an array of backends, reduce the number of ifdefs and hardcoded strcmp calls
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 40809
2014-05-21 12:33:10 +00:00
Jo-Philipp Wich
735a03be62 iwinfo: adjust for changed wpa_supplicant control socket path
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>

SVN-Revision: 40747
2014-05-10 15:31:49 +00:00
Hauke Mehrtens
20d64e929f iwinfo: don't report associations for broadcom wds interfaces
The associations list for Broadcom WDS interfaces are duplicate to those
reported by the corresponding AP interface; so there is no need to report
them again.

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>

SVN-Revision: 38746
2013-11-11 21:54:55 +00:00
Hauke Mehrtens
e3a5401fb2 iwinfo: fix hwmodelist reporting for broadcom wl
Modify the hwmodelist reporting for broadcom devices to include
proper reporting of 802.11n support.

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>

SVN-Revision: 38745
2013-11-11 21:54:25 +00:00
Jo-Philipp Wich
c8e0c28c15 iwinfo: make 'type' visible in wrapped iwinfo
There are several cases within 'luci' that attempt to access the interface
'type' from within the 'type' specific meta tables; however, 'type' is not
currently available there.  Replicate the common metadata in the 'type'
specific meta tables.

Signed-off-by: Nathan Hintz <nlhintz@hotmail.com>

SVN-Revision: 38448
2013-10-18 11:42:43 +00:00
Gabor Juhos
99d13b09b9 iwinfo: add Ubiquiti WispStation M5 to hardware.txt
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

SVN-Revision: 38145
2013-09-24 05:58:29 +00:00
Felix Fietkau
28eceb0343 iwinfo: when using nl80211, parse interface combinations instead of creating/deleting interfaces
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 37983
2013-09-14 14:46:51 +00:00
Jo-Philipp Wich
bc73ca5619 iwinfo: add phyname attribute, this is useful to group networks by radio phy
SVN-Revision: 36889
2013-06-09 14:39:14 +00:00
Jo-Philipp Wich
cb24c37858 libiwinfo: ignore log messages from wpa_supplicant while scanning
wpa_supplicant may send log and event messages intermixed with the
expected scan results.  This makes "iwinfo wlan0 scan" and LuCI
"site survey" display nothing when many AP's are around.

Eliminate the CTRL-EVENT-BSS-ADDED events, interspersed log messages,
lines with unexpected format.  Increase timeout to handle the max
number of channels (2.4, 3.6, 4.9, 5 GHz).  Insure receive buffer is
null-terminated.

Signed-off-by: Jean-Pierre Tosoni <jp.tosoni@acksys.fr>

SVN-Revision: 36888
2013-06-09 14:39:09 +00:00
Jo-Philipp Wich
d59f8cfa8e iwinfo: only consider joined bss when finding current operating frequency, fixes spurious misreporting of frequencies in ad-hoc mode
SVN-Revision: 36604
2013-05-12 01:12:56 +00:00
Jo-Philipp Wich
f1e214411d iwinfo: fix iwinfo_hardware() return value if chip id is not found
SVN-Revision: 36471
2013-04-28 14:04:39 +00:00
Jo-Philipp Wich
05c1424e87 iwinfo: add hw database file
SVN-Revision: 36450
2013-04-26 13:21:01 +00:00
Jo-Philipp Wich
e02d373f90 iwinfo: move builtin hardware database to /usr/share/libiwinfo/hardware.txt
SVN-Revision: 36449
2013-04-26 13:20:15 +00:00
Jo-Philipp Wich
a040ead1c5 iwinfo: add SR71-15 radio info, fix nl80211 channel/frequency reporting on some architectures
SVN-Revision: 36417
2013-04-24 14:44:20 +00:00
Jo-Philipp Wich
25ffe0446c iwinfo: print info of all existing wireless ifaces when cli is called without arguments
SVN-Revision: 36339
2013-04-15 15:00:16 +00:00
Jo-Philipp Wich
7ca7bc501e iwinfo: fix frequency/channel and channel/frequency conversions to properly implement 802.11j
SVN-Revision: 36292
2013-04-09 14:37:55 +00:00
Jo-Philipp Wich
e893d4d9a8 libiwinfo: reset ioctl_socket fd in iwinfo_close(), fixes random failures with multiple cycles of iwinfo_finish() / iwinfo_backend()
SVN-Revision: 35471
2013-02-03 12:03:24 +00:00
Jo-Philipp Wich
3b7882e775 iwinfo: don't use the txpower value from debugfs for now, it does not match the values reported via wext
SVN-Revision: 35007
2013-01-04 14:08:08 +00:00
John Crispin
ff0c7a9ec9 don't depend on lua
Delete +lua from libiwinfo-lua.

Signed-off-by: Stefan Hellermann <stefan@the2masters.de>

SVN-Revision: 35005
2013-01-04 09:32:06 +00:00
Jo-Philipp Wich
1683a146f4 iwinfo: replace more wext calls with nl80211 equivalents, attempt to infer nl80211 tx power from debugfs before querying wext
SVN-Revision: 34982
2013-01-02 19:10:29 +00:00
Jo-Philipp Wich
0e3de8eff7 iwinfo: properly initialize memory of global nl80211_state, fixes random libnl-tiny assertions when using nl80211_probe() on not supported devices
SVN-Revision: 34003
2012-10-29 22:11:57 +00:00
Felix Fietkau
405e21d167 packages: sort network related packages into package/network/
SVN-Revision: 33688
2012-10-10 12:32:29 +00:00