Commit graph

3132 commits

Author SHA1 Message Date
Johannes Berg
e8b5e24e04 nl80211: Clean up capability querying
There's no need to store everything once and then copy it. Just fill the
capa struct directly in the function that parses the info from nl80211.
2011-10-20 21:57:32 +03:00
Johannes Berg
9b90955ec7 AP: Pass only bssid/addr/wds to EVENT_RX_FROM_UNKNOWN 2011-10-20 21:51:32 +03:00
Johannes Berg
9236ba4cb5 Move get_hdr_bssid() to make it easier to share for other uses 2011-10-20 21:50:23 +03:00
Jouni Malinen
6e8183d714 nl80211: Stop more quickly on initialization errors
Stop on fatal errors like an attempt to use a non-existing interface or
not have root privileges to avoid producing confusing error messages.
2011-10-20 21:36:36 +03:00
Jouni Malinen
8c0d3b4fc6 Fix segfault on error path if driver initialization fails
wpa_s->wpa is NULL in this case and we better not call WPA state
machine functions.
2011-10-20 21:10:22 +03:00
Johannes Berg
40442f5b48 nl80211: Compat code for genl_ctrl_alloc_cache
It's really a waste of bits to duplicate the code for
genl_ctrl_alloc_cache() again and again -- just add a
wrapper like in iw.
2011-10-20 21:08:26 +03:00
Johannes Berg
bcf24348ed AP: Do station poll in driver wrapper
This offloads the station polling to driver wrappers, which may offload
it again to the driver. The hostap driver wrapper uses "real" data
frames while nl80211 uses null data frames.

Also add a specific event to indicate that a poll was successful for
future use with the nl80211 driver.
2011-10-20 21:03:08 +03:00
Jouni Malinen
7a25f29d89 Interworking: Use unsigned integer for bitfield
Signed integer with one-bit value does not make much sense, so clean
this up by using an unsigned integer instead.
2011-10-20 20:49:21 +03:00
Jouni Malinen
180cdf45a4 wext: Increase scan timeout from 5 to 10 seconds
Some dualband cards can use more than five seconds to run through
a full scan, so increase the timeout to avoid hitting the missing
scan completed event workaround.
2011-10-18 23:04:36 +03:00
Dmitry Shmidt
0597a5b59d Add log_level command
This can be used to display the current debugging level and to change
the log level during run time.

Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2011-10-18 22:53:46 +03:00
Jouni Malinen
54e9c5fc69 EAP: Clear ClientTimeout back to default value in INITIALIZE
This fixes an issue where WPS run leaves a small ClientTimeout
value (2) configured and the next EAPOL authentication is started
with that small value even for Identity exchange. This can cause
problems when an EAPOL packet gets dropped immediately after
association and a retry of that packet is needed (which may take
more than two seconds).
2011-10-18 18:44:35 +03:00
Dmitry Shmidt
ed3eecd786 Android: Add wpa_ctrl_cleanup()
This function can be used to clean up local UNIX domain socket files
that may be left over from clients that were previously connected to
wpa_supplicant. At least for now, this is only available for Android
builds.
2011-10-18 17:27:53 +03:00
Jouni Malinen
67e838fd0c Android: Sync Android.mk with recent Makefile changes 2011-10-18 17:15:36 +03:00
Jouni Malinen
ea08bfe384 netlink: Do not use void pointer for pointer arithmetic
This is a non-standard extension in gcc, so better not depend on it.
2011-10-18 17:00:08 +03:00
Jouni Malinen
39b97072b2 Add support for Time Advertisement
This adds preliminary support for IEEE 802.11v Time Advertisement
mechanism with UTC TSF offset.
2011-10-18 00:24:16 +03:00
Jouni Malinen
96b2cb226a Add os_gmtime() as wrapper for gmtime() 2011-10-18 00:23:42 +03:00
Jouni Malinen
4b2a77aba2 Interworking: Add support for configuring Roaming Consortium List 2011-10-17 23:55:50 +03:00
Jouni Malinen
c7c178e15e Interworking: Add Advertisement Protocol element
For now, assume that ANQP will always be enabled with Interworking.
This may be made separately configurable in the future.
2011-10-17 23:19:52 +03:00
Jouni Malinen
3c11382b6c Remove set_intra_bss() driver_ops
This has been replaced by the isolate parameter available through
set_ap() calls.
2011-10-17 23:04:27 +03:00
Jouni Malinen
ecff342716 atheros: Add a placeholder function for set_ap() driver_ops 2011-10-17 21:36:28 +03:00
Jouni Malinen
8a33a63f58 Add Interworking configuration in set_ap() driver_ops
Drivers that implement SME/MLME may find it easier to use separated
information to configure Interworking related parameters.
2011-10-17 21:35:41 +03:00
Jouni Malinen
a194b06c81 Add Ext Capab and Interworking elements to extra IEs
These need to be provided to drivers that implement SME/MLME.
2011-10-17 21:30:44 +03:00
Jouni Malinen
06c4d2472f Move Ext Capab and Interworking element construction into shared file
These needs to be available for drivers that implement SME/MLME.
2011-10-17 21:03:52 +03:00
Jouni Malinen
c2ff13c533 Clean up AP mode extra IE construction
Make it easier to add more IEs into the buffers.
2011-10-17 20:55:06 +03:00
Jouni Malinen
6c0575c322 Remove unused function argument 2011-10-17 20:10:07 +03:00
Jouni Malinen
31357268e5 Move AP BSS configuration parameters into set_ap()
Remove the separate driver_ops functions set_cts_protect(),
set_preamble(), set_short_slot_time(), and set_ht_params(). These
belong into same set of operations as set_ap(), so there is no need
to maintain separate functions that just make the driver wrapper
more complex.

Since these have only been used with driver_nl80211.c, the driver_ops
can be removed immediately instead of maintaining backwards
compatibility period with the old functions.
2011-10-17 19:31:33 +03:00
Jouni Malinen
fd13a54180 Deprecate set_intra_bss() driver_ops
The AP client isolation parameter is now available through set_ap().
driver_nl80211.c was the only driver wrapper using the set_intra_bss()
call in hostap.git, but some external trees may have used this. Once
those are cleared, the set_infra_bss() driver_ops can be removed
completely. The only remaining use case for it currently is in P2P
GO mode with wpa_supplicant.
2011-10-17 18:58:46 +03:00
Jouni Malinen
5ce0f8b31b Remove unused P2P device discovery hack from Beacon configuration
AP mode operations were used for P2P device discovery Listen state
only during early experiments. This has now been cleaned up and
ieee802_11_set_beacon() is not called for P2P device discovery.
As such, this hack to skip Beacon configuration can be removed.
2011-10-17 18:39:31 +03:00
Jouni Malinen
062390efd4 Start deprecating various AP mode driver_ops
The preferred way of configuring AP mode will be to use set_ap() instead
of number of separate operations hostapd has collected over the years.
2011-10-17 18:35:25 +03:00
Jouni Malinen
9e85b1ed49 atheros: Add debug hexdumps for IE configuration 2011-10-17 17:56:59 +03:00
Mahesh Palivela
d4370eac2e Move SA Query mechanism into a file that can be shared more easily
This is the first step in allowing SA Query mechanism in hostapd to be
used with drivers that implement authentication and association MLME/SME
(i.e., do not use ieee802_11.c).
2011-10-17 17:33:17 +03:00
Jouni Malinen
2a4b98a912 Interworking: Document network selection parameters 2011-10-16 23:55:34 +03:00
Jouni Malinen
3b840b6748 Interworking: Support for using EAP-SIM credentials in network selection
New configuration parameters home_imsi and home_milenage can be used
to configure SIM/USIM simulator parameters for network selection based
on SIM/USIM credentials.

home_imsi=(MCC | MNC | '-' | rest of IMSI)
home_milenage=(Ki):(OPc):(SQN)

For example:
home_imsi=310026-000000000
home_milenage=90dca4eda45b53cf0f12d7c9c3bc6a89:cb9cccc4b9258e6dca4760379fb82581:000000000123
2011-10-16 23:55:34 +03:00
Jouni Malinen
67e1b98463 Interworking: Support username/password based network selection
Add support for network selection for username/password credentials with
EAP-TTLS and EAP-PEAP. The new global configuration parameters
home_username, home_password, and home_ca_cert can be used to specify
credentials for network selection.
2011-10-16 23:55:34 +03:00
Jouni Malinen
73c41a8fab Interworking: Parse NAI Realms and match against home realm 2011-10-16 23:55:34 +03:00
Jouni Malinen
b02fe7ff32 Interworking: Add commands for network selection
This adds the basic mechanism for running through network selection:
scan, ANQP fetch, network selection, and connection. Actual rules for
network selection and the creation of the network block are still
missing, but will be added in separate commits.
2011-10-16 23:55:34 +03:00
Jouni Malinen
afc064fe7a Interworking: Add ANQP query requests
Add mechanism for using GAS/ANQP to query Interworking related
information from APs. The received information is stored in the BSS
table and can be viewed with ctrl_iface BSS command.

New ctrl_iface command ANQP_GET can be used to fetch ANQP elements from
a specific AP. Additional commands FETCH_ANQP and STOP_FETCH_ANQP can be
used to initiate and stop an iteration through all APs in the BSS table
that indicate support Interworking to fetch ANQP elements from them.
2011-10-16 23:55:34 +03:00
Jouni Malinen
40eac89023 wpa_cli: Make second argument to set command optional
This can be used to indicate zero length value.
2011-10-16 23:55:34 +03:00
Jouni Malinen
69fbdfe48d GAS: Export gas_build_initial_resp()
This is needed for some GAS error response messages where the ANQP
Advertisement Protocol element is not used.
2011-10-16 23:55:34 +03:00
Jouni Malinen
696be77eee Define new IEEE 802.11u status codes 2011-10-16 23:55:34 +03:00
Jouni Malinen
71269b3708 WNM: Add BSS Transition Management Request for ESS Disassoc Imminent
"hostapd_cli ess_disassoc (STA addr) (URL)" can now be used to send
an ESS Dissassociation Imminent notification to the STA. This event
is shown in wpa_supplicant ctrl_iface monitors (e.g., wpa_cli):
"WNM: ESS Disassociation Imminent - session_info_url=http://example.com/session/"
2011-10-16 23:55:34 +03:00
Jouni Malinen
4fe9fa0d29 nl80211: Register GAS frames for Interworking
The GAS frames are used both with P2P and Interworking, so register
them if CONFIG_INTERWORKING is used without CONFIG_P2P.
2011-10-16 23:55:34 +03:00
Jouni Malinen
92cbcf9128 Add Extended Capability element to AssocReq for Interworking
If Interworking is enabled, add Extended Capability element to
(Re)Association Request frames to indicate support for Interworking.
2011-10-16 23:55:34 +03:00
Jouni Malinen
46ee0427b1 IEEE 802.11u: Allow Interworking and HESSID to be configured
The new wpa_supplicant.conf file global parameters interworking and
hessid can be used to configure wpa_supplicant to include
Interworking element in Probe Request frames.
2011-10-16 23:55:34 +03:00
Jouni Malinen
b83e3e93c8 IEEE 802.11u: Add configuration and advertisement for Interworking 2011-10-16 23:55:34 +03:00
Jouni Malinen
cc81110d55 Fix location of P2P indication flag in BSS ctrl_iface output 2011-10-16 18:25:35 +03:00
Gurumoorthi Gnanasambandhan
783fcb7d03 Allow drivers to indicate WPS push button in station mode
EVENT_WPS_BUTTON_PUSHED wpa_supplicant_event can now be used in
station mode driver_*.c to indicate that a push button has been
pushed. This will activate WPS PBC mode.
2011-10-16 18:05:55 +03:00
Jouni Malinen
08a74e6a61 Use a common error handler in hostapd_notif_assoc() 2011-10-16 17:57:27 +03:00
Jouni Malinen
2bb20281cb Clean up IE processing in hostapd_notif_assoc() 2011-10-16 17:49:02 +03:00
Jouni Malinen
fa15d405c7 WPS: Fix WPS IE processing
Commit 17f6b90056 moved the concatenation
of WPS IEs, but did not include the validation that the IE buffer is not
NULL. In addition, the concatenation needs to be done based on the full
IE buffer instead of the parsed pointer that includes only a single
WPS IE.
2011-10-16 17:10:48 +03:00