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mirror of https://git.kernel.org/pub/scm/network/wireless/iwd.git synced 2024-12-23 22:42:37 +01:00
Commit Graph

2183 Commits

Author SHA1 Message Date
Tim Kourt
5478034eb7 network: Check for already connected network
Check if the requested network is already connected,
if so return success.
2019-07-23 17:19:12 -05:00
Tim Kourt
d0ee923dda station: Disconnect, if needed, on a new connection attempt
Previously, iwd used to throw net.connman.iwd.Busy when connection
attempt was made while connected. The new behavior allows iwd to
seamlessly disconnect from the connected network and attempt a new
connection.
2019-07-23 17:19:12 -05:00
James Prestwood
55491f5c02 network: add boolean for hs20 support
Since NAI realms, Roaming Consortium and HESSID are defined in 802.11,
they are not a guarentee that the network is Hotspot 2.0. The indication
element in addition to these IE's gives a better idea of Hotspot 2.0
support. Now, when a BSS is added this is_hs20 boolean will get set to
true if the HS20 IE was found in the BSS.

Now, if is_hs20 is set AND one of NAI realms, roaming consortium, or
HESSID is set we know this is a hotspot 2.0 network.
2019-07-21 15:17:05 -05:00
Denis Kenzior
46b85c00c1 netconfig: Use uint32 instead of unsigned int
For consistency, the type used to obtain the new length should be the
same as the passed in len parameter, which is uint32_t
2019-07-21 07:06:17 -05:00
Denis Kenzior
d8c058f25f netconfig: Use uint32_t len instead of int 2019-07-21 07:05:51 -05:00
Tim Kourt
18119537f7 netconfig: Unify static and dynamic addressing APIs 2019-07-21 07:05:15 -05:00
Tim Kourt
2d007a25b6 netconfig: Differentiate the origin of the addresses.
The origin of the addresses is later used with the route
installations for the convenience of the user.
2019-07-21 07:05:14 -05:00
Tim Kourt
1c7e803dbb rtnlutil: Add utility to DUMP ipv4 routes 2019-07-21 07:04:32 -05:00
Tim Kourt
83db65e929 rtnlutil: Add utility to extract route attributes 2019-07-20 06:51:46 -05:00
Tim Kourt
56670755c1 netconfig: Refactor rtnl error handling
Keep the rtnl destruction code in one place as it will have a
few more usages in the future.
2019-07-20 05:53:15 -05:00
James Prestwood
fd1a267313 scan: free hs20_ie 2019-07-18 23:35:35 -05:00
James Prestwood
0241fe81df sae: check minimum anti-clogging token size
It is possible for a zero-length anti-clogging token payload to cause
IWD to abort. If the length passed into sae_process_anti_clogging was
1, l_memdup would be called with a size of -1. This will cause malloc
to abort.

Fix this by checking for a minimum packet length and dropping the
packet if the length is too small.
2019-07-18 23:34:03 -05:00
Denis Kenzior
fe3858f738 station: Fix typo 2019-07-17 09:00:39 -05:00
James Prestwood
3c27528523 scan: station: add HS20 indication element to (Re)Association
The HS20 indication element should always be included during
(Re)Association per the spec. This removes the need for a
dedicated boolean, and now the hs20_ie can be used instead.
2019-07-16 21:14:41 -05:00
Denis Kenzior
4948bfac20 station: Add support for ProtocolVersion
ProtocolVersion in the EAPoL group can be used to force a particular
EAPoL version if the RADIUS server on a given network requires it
2019-07-16 12:00:45 -05:00
James Prestwood
a1699b1587 hotspot: add length check for roaming consortium
The hotspot spec specifically mentions the roaming consortium OI be
3 or 5 bytes long. This requirement also prevents potential buffer
overflows if the user were to configure a long roaming consortium OI.
2019-07-16 12:00:35 -05:00
Denis Kenzior
0f6d1ece78 eapol: Remove eapol_sm_set_protocol_version
Handshake state will now pick reasonable defaults
2019-07-15 21:45:58 -05:00
Denis Kenzior
d984c605f7 handshake: Add handshake_state_set_protocol_version 2019-07-15 21:45:12 -05:00
Denis Kenzior
f7e23b3512 eapolutil: Add 2010 EAP protocol version 2019-07-15 21:24:05 -05:00
Denis Kenzior
7ba4f53c57 scan: Make sure to reset triggered for aborted scans
If the scan was triggered and later aborted, make sure to reset the
triggered value when the CMD_NEW_SCAN_RESULTS event comes in.

src/station.c:station_enter_state() Old State: disconnected, new state: connecting
src/scan.c:scan_notify() Scan notification 33
src/station.c:station_netdev_event() Associating
src/scan.c:scan_notify() Scan notification 34
Aborting (signal 11) [/home/denkenz/iwd-master/src/iwd]
++++++++ backtrace ++++++++
 #0  0x7efd4d6a2ef0 in /lib64/libc.so.6
 #1  0x42b20d in scan_notify() at src/scan.c:1383
2019-07-15 15:58:03 -05:00
Denis Kenzior
5ff23af29e scan: Add extra scan_cancel debugs 2019-07-15 14:53:47 -05:00
James Prestwood
2c19085ccd anqp: move ANQP parsers into anqputil
This allows monitor to use the ANQP parser utils without depending
on netdev.
2019-07-15 14:53:44 -05:00
Tim Kourt
6efc94ff5a resolve: Fix message argument
Previously, the argument was incorrectly passed by reference
instead of by value.
2019-07-15 14:06:26 -05:00
Denis Kenzior
f557c7e6cd treewide: Use nl80211cmd_to_string
Using integer ids for event notifications received was hard to debug.
Use the nl80211cmd_to_string function to prettify these.
2019-07-15 14:06:26 -05:00
Denis Kenzior
bb61e971e5 nl80211cmd: Introduce new utility 2019-07-15 14:06:26 -05:00
James Prestwood
090ac03100 ie: expose vendor OUIs
In the same fashion as the WSC WFA OUI, ie.[ch] will now expose the
other vendor OUIs to avoid duplication across multiple files in IWD
as well as used in iwmon.
2019-07-15 12:42:22 -05:00
Andrew Zaborowski
213d75b9bb scan: Process P2P IEs from scan results 2019-07-15 12:40:44 -05:00
Andrew Zaborowski
cf684fdfa1 scan: Add option to use the NO_CCK scan flag
P2P probe requests are to be sent at min 6.0 Mb/s using OFDM,
specifically the 802.11b rates are prohibited (section 2.4.1 in Wi-Fi
P2p Technical Spec v1.7), some of which use CCK modulation.  This is
already the default for 5G but for 2.4G the drivers generally do this
if we set the NL80211_ATTR_TX_NO_CCK_RATE flags with
NL80211_CMD_TRIGGER_SCAN.
2019-07-15 11:36:34 -05:00
James Prestwood
85131f4827 hotspot: make hotspot dir not hidden 2019-07-15 11:13:55 -05:00
James Prestwood
8bcb8e870e ie: fix incorrect length check for hotspot indication
The length check was incorrectly assuming that PPS MO ID or
ANQP Domain ID would be present in the IE. Both these are optional
and without then the minimum length is 5 bytes, not 7.
2019-07-12 18:51:57 -05:00
James Prestwood
993d9cbf6b station: check hs20_capable first before ANQP
If a BSS is not a hotspot 2.0 BSS then there is no reason to bother
checking configuration files.
2019-07-12 18:51:36 -05:00
James Prestwood
b406a57ca4 station: anqp: add more debug logging 2019-07-12 16:41:56 -05:00
James Prestwood
7286a12240 station: build roaming consortium IE for netdev_connect
Per the hotspot 2.0 spec, if a matching roaming consortium OI is
found it should be added to the (Re)Association request. vendor_ies
can now be provided to netdev_connect, which get appended to the IE
attribute.
2019-07-12 16:13:50 -05:00
James Prestwood
f57ba70235 netdev: Allow to send extra vendor IEs when connecting 2019-07-12 16:13:01 -05:00
James Prestwood
79a9fdf123 hotspot: add API to get a matching roaming consortium
This API will attempt to find a matching roaming consortium OI
if present in the config file. A single matching OI is returned
or NULL if one was not found.
2019-07-12 14:13:25 -05:00
James Prestwood
27d670f432 hotspot: allow roaming consortium OI matching
Hotspot 2.0 network providers allow 'roaming' between a users home
network and other providers networks, assuming they are part of the
same roaming consortium. The roaming consortium is advertised as an
IE in beacon/probe frames.

In terms of the hotspot config files this is similar to HESSID, where
if the AP advertises the roaming consortium IE, and the config file
matches we do not need to do ANQP in order to connect.
2019-07-12 14:10:57 -05:00
James Prestwood
aeae6abcbb network: add roaming consortium IE to network object
This is duplicated when the first scan_bss is added to a network
object that contains the IE. Any future BSS's added will not re-add
the IE. Its assumed that all BSS's under a network will contain the
same roaming consortium OIs.
2019-07-12 14:05:36 -05:00
James Prestwood
9dcb6946c5 scan: parse roaming consortium IE 2019-07-12 14:03:36 -05:00
James Prestwood
ac933ad966 ie: add parsing/building for roaming consortium
Parses up to 3 (the max) roaming consortium OIs out of the roaming
consortium IE. If more OIs are available via ANQP the 'num_anqp_out'
value will be set to indicate how many more OIs are available.

Builds according to the hotspot 2.0 spec using the vendor specific
IE.
2019-07-12 14:02:18 -05:00
Eduardo Abinader
094a9ecdfa main: print version arg 2019-07-12 09:36:34 -05:00
Denis Kenzior
de131b54b8 netdev: Use RRM & send RM Enabled Capabilities IE
If supported by the wiphy and if the target AP supports Radio Management
capability, then send the relevant IE and set the USE_RRM flag on
nl80211
2019-07-10 17:01:31 -05:00
Denis Kenzior
fcb2d123bc netdev: Send extended capabilities IE on connect 2019-07-10 17:01:31 -05:00
Denis Kenzior
37610cf868 wiphy: Parse driver extended capabilities 2019-07-10 17:01:31 -05:00
Denis Kenzior
eb86da3b4b wiphy: Add wiphy_rrm_capable 2019-07-10 16:46:29 -05:00
Denis Kenzior
7b48da5df2 ie: Update Capability field defines 2019-07-10 16:46:05 -05:00
Andrew Zaborowski
14a1e322b4 p2putil: Builders for P2P action frames 2019-07-08 22:08:36 -05:00
Andrew Zaborowski
cd3c0ad155 p2putil: Builders for management frames P2P payloads 2019-07-08 22:08:15 -05:00
Andrew Zaborowski
67f91605eb p2putil: Parsers for P2P action frames
Add parsers for P2P-related Action frames and Public Action frames.
2019-07-08 22:04:12 -05:00
Andrew Zaborowski
81d17b3d43 p2putil: Parsers for management frames P2P payloads 2019-07-08 22:03:53 -05:00
Andrew Zaborowski
1f637cb054 p2putil: Add P2P frame type structures and utilities
Declare structures to hold the parsed contents of the P2P IEs and WSC
IEs in P2P-related frames and add functions to free memory used by
those structures.
2019-07-08 22:03:20 -05:00