Commit graph

278 commits

Author SHA1 Message Date
Nicolas Escande
d986e87023 Respect disable_ht40/disable_vht/disable_he in AP/mesh mode
When using wpa_supplicant to connect to a mesh network or to create an
AP, the current code doesn't respect all CONFIG_XXX_OVERRIDES network
parameters, just disable_ht in CONFIG_HT_OVERRIDES.

Add support for some of the others modulation related disable flags:
 - disable_ht40 with CONFIG_HT_OVERRIDES
 - disable_vht with CONFIG_VHT_OVERRIDES
 - disable_he with CONFIG_HE_OVERRIDES

Signed-off-by: Nicolas Escande <nico.escande@gmail.com>
2023-10-29 10:36:29 +02:00
Aloka Dixit
e3621867c5 EHT: Process puncturing bitmap from channel switch event
Retrieve the puncturing bitmap sent by the driver in channel switch
events and add a new member punct_bitmap in struct ch_switch to store
it.

Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
2023-03-17 19:49:57 +02:00
Sathishkumar Muruganandam
44b32a7526 mesh: Add EHT support
Add mesh_eht_enabled and eht ssid configuration parameters to include
EHT Capability and EHT Operation elements in mesh PLINK Action frames.

Update mesh_eht_enabled from EHT capability advertised for mesh mode.

Signed-off-by: Sathishkumar Muruganandam <quic_murugana@quicinc.com>
Signed-off-by: Ramya Gnanasekar <quic_rgnanase@quicinc.com>
2023-03-09 16:19:09 +02:00
Chaoli Zhou
5f3cdc0648 Override ieee80211w from pmf for AP mode in wpa_supplicant
Since NetworkManager doesn't support setting ieee80211w to
wpa_supplicant and only support pmf, so override ieee80211w from pmf for
AP mode if ieee80211w not configurated. Do not change behavior for the
P2P GO cases.

Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
2022-10-10 12:30:30 +03:00
Sunil
768537921e P2P: Set operating class along with operating channel width
While setting up the P2P GO interface, wpa_supplicant sets the operating
channel width to CHANWIDTH_USE_HT in cases where it fails to set 80 MHz
bandwidth. In the same flow, update the operating class, too, according
to the channel width. This is to avoid setting up the operational
channel width back to 80 MHz from hostapd interface setup.

Signed-off-by: Sunil <sunilravi@google.com>
2022-09-23 00:04:30 +03:00
Aleti Nageshwar Reddy
bafe35df03 Move CHANWIDTH_* definitions from ieee80211_defs.h to defs.h
Move most of CHANWIDTH_* definitions from ieee80211_defs.h to defs.h as
the definitions are getting used mostly for internal purpose only. Also
change prefix of the definitions to CONF_OPER_CHWIDTH_* and update in
all the files accordingly.

Leave the couple of VHT-specific exceptions to use the old defines (the
reason why they were originally added as VHT values), to avoid use of
clearly marked configuration values in information elements. In
addition, use the defines instead of magic values where appropriate.

Signed-off-by: Aleti Nageshwar Reddy <quic_anageshw@quicinc.com>
2022-06-20 14:39:18 +03:00
Jouni Malinen
18c0ac8901 Provide information about the encryption status of received EAPOL frames
This information was already available from the nl80211 control port RX
path, but it was not provided to upper layers within wpa_supplicant and
hostapd. It can be helpful, so parse the information from the driver
event.

Signed-off-by: Jouni Malinen <j@w1.fi>
2022-05-07 21:37:03 +03:00
Chaoli Zhou
00622fcfef Extend ACL to install allow/deny list to the driver dynamically
Support installing the updated allow/deny list to the driver if it
supports ACL offload. Previously, only the not-offloaded cases were
updated dynamically.

Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
2022-03-24 20:53:50 +02:00
Chaoli Zhou
077bce96f3 Set drv_max_acl_mac_addrs in wpa_supplicant AP mode
hostapd code will need this for offloading ACL to the driver.

Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
2022-03-24 20:53:50 +02:00
Chaoli Zhou
9828aba16e Support ACL operations in wpa_supplicant AP mode
Extend AP mode ACL control interface commands to work from
wpa_supplicant in addition to the previously supported hostapd case.

Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
2022-03-24 20:53:50 +02:00
Chaoli Zhou
febcdf3243 Support BTM operations in wpa_supplicant AP mode
Extend AP mode BTM control interface commands to work from
wpa_supplicant in additiona to the previously support hostapd case.

Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
2022-03-24 00:56:53 +02:00
Chaoli Zhou
eb2e6b56bb Enable BSS Transition Management in wpa_supplicant AP mode
Enable BTM capability for AP mode only and do not affect P2P GO mode.
This can be used for AP band steering when using wpa_supplicant to
control AP mode operations.

Signed-off-by: Chaoli Zhou <quic_zchaoli@quicinc.com>
2022-03-24 00:56:53 +02:00
Sunil Ravi
9aaf3e1d13 P2P: Update GO operating frequency after interface setup is completed
Once the GO/AP interface initialization is completed, check if the
operating frequency set in the wpa_supplicant group interface structure
is different than the one set in the hostapd interface structure
associated with the group interface. If yes, update the frequency in the
wpa_supplicant group interface and network configuration to the
frequency set in the hostapd interface structure.

The frequency set in the hostapd interface is the correct/final
frequency wpa_supplicant configured in the kernel/driver. This is done
because wpa_supplicant may switch the initially requested primary and
secondary frequencies to get a secondary frequency with no beacons (to
avoid interference or 20/40 MHz coex logic). And the updated frequency
is informed by the driver only after the interface setup is completed
through the channel switch event - EVENT_CH_SWITCH. But wpa_supplicant
updates the frequency to applications through the P2P_GROUP_STARTED
event which is triggered before the EVENT_CH_SWITCH event. To send the
correct frequency to applications the frequency must be updated before
sending the P2P_GROUP_STARTED event.

Bug: 191272346
Test: Manual - Verified that GO frequency is updated and reported
correctly to Nearby application.

Signed-off-by: Sunil Ravi <sunilravi@google.com>
2022-02-03 00:35:49 +02:00
Qiwei Cai
f32f99df11 P2P: Send response frame on channel where the request is received
The rx_freq of Public Action frame was not maintained by the GO and the
GO always sent the response on the operating channel. This causes
provision discovery failure when a P2P Device is sending a PD Request on
a 2.4 GHz social channel and the GO is responding on a 5 GHz operating
channel.

Save the rx_freq and use it for GO to sent the response. This extends
commit c5cc7a59ac ("Report offchannel RX frame frequency to hostapd")
to cover additional frame types.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-01-17 20:27:37 +02:00
Arowa Suliman
ffe80cb8e6 wpa_supplicant: ap: Update comment
Update the comment to use the word "include" instead of the oppressive
term "white-list".

Signed-off-by: Arowa Suliman <arowa@chromium.org>
2022-01-17 17:24:40 +02:00
Masashi Honma
b306a92dfc Fix compiler error on CONFIG_AP without CONFIG_P2P builds
/usr/bin/ld: /home/honma/git/hostap/build/wpa_supplicant/ap.o: in function `wpas_conf_ap_he_6ghz':
/home/honma/git/hostap/wpa_supplicant/ap.c:245: undefined reference to `wpas_p2p_get_sec_channel_offset_40mhz'

Fixes: e5173e8b12 ("P2P: Enable multiple channel widths for P2P in 6 GHz band")
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2021-11-03 13:19:30 +02:00
Sreeramya Soratkal
891bb1305b P2P: Enforce SAE-H2E for P2P GO in 6 GHz
Allow sae_pwe parameter to be configured per-network and enforce the
SAE hash-to-element mechanism for the P2P GO if it is started on
a 6 GHz channel.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2021-10-08 00:10:44 +03:00
Chaoli Zhou
9651deba52 Support vendor element configuration for AP mode from wpa_supplicant
Support adding/deleting vendor elements dynamically for AP mode while it
is started by wpa_supplicant instead of hostapd which already supported
this. This adds ap_assocresp_elements global parameter and UPDATE_BEACON
control interface command to take the changed values into effect.

Usage in wpa_cli:
Add vendor IE for (Re)Association Response frames
> set ap_assocresp_elements=xxxx
Add vendor IE for Beacon/Probe Response frames
> set ap_vendor_elements=xxxx

Delete vendor IE from (Re)Association Response frames
> set ap_assocresp_elements
Delete vendor IE from Beacon/Probe Response frames
> set ap_vendor_elements

To make vendor IE changes take effect
> update_beacon

Signed-off-by: Chaoli Zhou <zchaoli@codeaurora.org>
2021-09-30 18:16:11 +03:00
Sreeramya Soratkal
e5173e8b12 P2P: Enable multiple channel widths for P2P in 6 GHz band
Enable support for P2P connection in 6 GHz with the channel width of 40
MHz, 80 MHz, and 160 MHz. The flag max_oper_chwidth is used to configure
the maximum channel width for P2P connection in 6 GHz with the commands
P2P_CONNECT, P2P_INVITE, and P2P_GROUP_ADD.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2021-09-02 18:41:12 +03:00
Sreeramya Soratkal
f725254cc1 P2P: Enhance determination of secondary offset to support 6 GHz channels
Current definition of wpas_p2p_get_ht40_mode() determines secondary
offset in the 5 GHz band. Enhance the functionality of this function to
determine offset to support 6 GHz channels also.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2021-09-02 18:19:33 +03:00
Sreeramya Soratkal
ac79ed4998 HE: Obtain correct AP mode capabilities for hw_mode with 6 GHz support
Though both 5 GHz channels and 6 GHz channels report the mode as
HOSTAPD_MODE_IEEE80211A, there is a possibility of different HT/VHT/HE
capabilities being available between these bands. Use get_mode() to
obtain correct capabilities to cover cases where the driver reports
different capability values for the 5 GHz and 6 GHz channels.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2021-08-03 19:48:12 +03:00
Sreeramya Soratkal
311091eb43 P2P: Use SAE+PMF for P2P connection in 6 GHz
Use WPA3-Personal (SAE+PMF) for P2P connections in the 6 GHz band to
enable the Wi-Fi Display use case on the 6 GHz band without having to
use WPA2-Personal (PSK) on that new band.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2021-06-14 20:24:37 +03:00
Sreeramya Soratkal
eaf850867b P2P: Extend channel determination/validation to 6 GHz channels
Extend the previously 5 GHz specific 80 and 160 MHz channels helper
functions to support 6 GHz channels.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2021-06-10 23:43:03 +03:00
Jouni Malinen
6fb6264129 P2P: Clear unexpected HT40 configuration on 2.4 GHz band
Number of the P2P+NFC test cases have been failing every now and then
and those failures seemed to be because of having somehow managed to
select the GO's operating channel as HT40+ on the channel 11 in the 2.4
GHz band, i.e., something that is clearly incorrect. The P2P check for
HT40 secondary channel is supported only on the 5 GHz band, so drop HT40
configuration if it shows up unexpectedly on the 2.4 GHz band to avoid
issues in GO being able to start.

Signed-off-by: Jouni Malinen <j@w1.fi>
2021-02-14 19:32:23 +02:00
Jouni Malinen
e781f7c860 Fix compiler warning on CONFIG_AP without CONFIG_P2P builds
The static function is_chanwidth160_supported() is called only within
CONFIG_P2P block so the function itself needs to have matching condition
for build.

Fixes: ed24bad1d9 ("AP: Check driver support while auto-selecting bandwidth for AP/P2P GO")
Signed-off-by: Jouni Malinen <j@w1.fi>
2021-02-07 19:12:24 +02:00
Sreeramya Soratkal
ed24bad1d9 AP: Check driver support while auto-selecting bandwidth for AP/P2P GO
If the maximum operating channel width for AP/P2P GO is not specified,
it is auto-selected during configuration. While selecting the channel
width, if VHT is supported and 160 MHz channels are available, 160 MHz
channel width is preferred to 80 MHz.

During the selection of the channel width, the corresponding driver
capabilities were not checked. As a result, the AP/P2P GO configuration
was set to use the available 160 MHz channels even if the driver did not
have capability to support the 160 MHz channel width causing failure to
start the AP/P2P GO.

Fix this by checking the driver support for the 160 MHz channel width
while selecting the channel width for AP/P2P GO.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2020-11-23 20:45:31 +02:00
Markus Theil
d34b33451c wpa_supplicant: Fix frequency config for VHT/HE cases
Fix compilation without CONFIG_P2P and only set secondary channel seg
idx if we use a mode supporting a sec channel for VHT/HE.

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
2020-10-16 12:50:17 +03:00
Markus Theil
df6745e8c8 wpa_supplicant: Handle HT40 and mode downgrade in AP mode
Add some missing pieces to the interface configuration of AP/mesh mode
in wpa_supplicant.
 - check for secondary channel and HT40 capability
 - try to downgrade to IEEE 802.11b if 802.11g is not available
Especially with the HT40 check, this code now performs all settings,
which the deleted/duplicated mesh code did.

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
2020-10-14 12:49:28 +03:00
Markus Theil
7f8ac02e85 HE/VHT: Fix frequency setup with HE enabled
Some places in the code base were not using the wrappers like
hostapd_set_oper_centr_freq_seg0_idx and friends. This could lead to
errors, for example when joining 80 MHz mesh networks. Fix this, by
enforcing usage of these wrappers.

wpa_supplicant_conf_ap_ht() now checks for HE capability before dealing
with VHT in order for these wrappers to work, as they first check HE
support in the config.

While doing these changes, I've noticed that the extra channel setup
code for mesh networks in wpa_supplicant/mesh.c should not be necessary
anymore and dropped it. wpa_supplicant_conf_ap_ht() should handle this
setup already.

Acked-by: John Crispin <john@phrozen.org>
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
2020-10-14 12:44:09 +03:00
Markus Theil
ae0b90dfa4 mesh: Allow channel switch command
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
2020-10-11 11:24:14 +03:00
Subrat Dash
790026c3da Allow TX queue parameters to be configured for wpa_supplicant AP/P2P GO
Allow user to configure the TX queue parameters through the
wpa_supplicant configuration file similarly to the way these can be set
in hostapd.

Parse the tx_queue_* parameters in the wpa_supplicant configuration file
and update the TX queue configuration to the AP/P2P GO interface in the
function wpa_supplicant_create_ap().

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-09 00:29:42 +03:00
Jouni Malinen
96686e637c wpa_supplicant AP mode configuration for Transition Disable KDE
Allow AP mode network profile in wpa_supplicant to be configured to
advertise Transition Disable DKE.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-03-26 00:18:06 +02:00
Alexander Wetzel
b17b7a8e53 STA: Support Extended Key ID
Support Extended Key ID in wpa_supplicant according to
IEEE Std 802.11-2016 for infrastructure (AP) associations.

Extended Key ID allows to rekey pairwise keys without the otherwise
unavoidable MPDU losses on a busy link. The standard is fully backward
compatible, allowing STAs to also connect to APs not supporting it.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-23 11:47:31 +02:00
Jouni Malinen
200c7693c9 Make WEP functionality an optional build parameter
WEP should not be used for anything anymore. As a step towards removing
it completely, move all WEP related functionality to be within
CONFIG_WEP blocks. This will be included in builds only if CONFIG_WEP=y
is explicitly set in build configuration.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-02-29 17:45:25 +02:00
Alexander Wetzel
1f90a49d02 STA: Allow PTK rekeying without Ext KeyID to be disabled as a workaround
Rekeying a pairwise key using only keyid 0 (PTK0 rekey) has many broken
implementations and should be avoided when using or interacting with
one. The effects can be triggered by either end of the connection and
range from hardly noticeable disconnects over long connection freezes up
to leaking clear text MPDUs.

To allow affected users to mitigate the issues, add a new configuration
option "wpa_deny_ptk0_rekey" to replace all PTK0 rekeys with fast
reconnects.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-02-23 13:05:19 +02:00
Jouni Malinen
f3bcd69603 Remove CONFIG_IEEE80211N build option
Hardcoded CONFIG_IEEE80211N to be included to clean up implementation.
More or less all new devices support IEEE 802.11n (HT) and there is not
much need for being able to remove that functionality from the build.
Included this unconditionally to get rid of one more build options and
to keep things simpler.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-02-22 19:20:44 +02:00
Jouni Malinen
466e48dcd7 HT: Remove SMPS in AP mode
SM Power Save was described in somewhat unclear manner in IEEE Std
802.11n-2009 as far the use of it locally in an AP to save power. That
was clarified in IEEE Std 802.11-2016 to allow only a non-AP STA to use
SMPS while the AP is required to support an associated STA doing so. The
AP itself cannot use SMPS locally and the HT Capability advertisement
for this is not appropriate.

Remove the parts of SMPS support that involve the AP using it locally.
In practice, this reverts the following commits:
04ee647d58 ("HT: Let the driver advertise its supported SMPS modes for AP mode")
8f461b50cf ("HT: Pass the smps_mode in AP parameters")
da1080d721 ("nl80211: Advertise and configure SMPS modes")

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-02-16 13:58:54 +02:00
Ahmad Masri
996662250d P2P: Add support for EDMG channels
This allows a P2P connection over P802.11ay EDMG channels to achieve the
highest link speed that the standard allows for channel bonding (CB) up
to CB4.

Let each P2P peer add its EDMG channels to the Supported Channels IE
advertised in P2P GO negotiation. Give EDMG channels priority when peers
negotiate for operating channel.

User may add 'edmg' parameter to p2p_connect, p2p_add_group, and
p2p_invite commands to prefer an EDMG channel for the P2P link. User may
also set p2p_go_edmg=1 in wpa_supplicant configuration file to prefer
EDMG.

When EDMG is used, P2P will try to find the highest channel bonding
supported channel that matches the frequency parameter, if the devices
do not support EDMG, the P2P connection will use a legacy (1-6) 60 GHz
channel.

Signed-off-by: Ahmad Masri <amasri@codeaurora.org>
2019-12-20 00:13:08 +02:00
Jouni Malinen
85e64e634d SAE: Add sae_pwe configuration parameter for wpa_supplicant
This parameter can be used to specify which PWE derivation mechanism(s)
is enabled. This commit is only introducing the new parameter; actual
use of it will be address in separate commits.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-10-15 15:39:22 +03:00
Alexei Avshalom Lazar
8b426ab1e7 wpa_supplicant: Pass AP mode EDMG config to hostapd struct
Signed-off-by: Alexei Avshalom Lazar <ailizaro@codeaurora.org>
2019-10-07 17:20:41 +03:00
Jouni Malinen
d0a4ed6a1b Allow SAE to be used in wpa_supplicant AP mode
SAE password configuration for AP mode requires additional steps
compared to PSK cases. Previous implementation allowed SAE to be
configured, but all authentication attempts would fail due to no
password being available. Now both psk and sae_password/sae_password_id
parameters are translated properly to the hostapd configuration
structures to fix this.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-09-21 16:30:35 +03:00
Jouni Malinen
7d2ed8bae8 Remove CONFIG_IEEE80211W build parameter
Hardcode this to be defined and remove the separate build options for
PMF since this functionality is needed with large number of newer
protocol extensions and is also something that should be enabled in all
WPA2/WPA3 networks.

Signed-off-by: Jouni Malinen <j@w1.fi>
2019-09-08 17:33:40 +03:00
Sven Eckelmann
3459c54ac7 mesh: Add support for HE mode
Mesh points can partially support HE features (when requiring no
controlling STA/AP) as long as hardware supports it. The kernel just
requires support for HE mesh and wpa_supplicant can forward the peer
capabilities to the kernel for further processing.

Signed-off-by: Sven Eckelmann <seckelmann@datto.com>
2019-06-23 18:03:51 +03:00
John Crispin
464dcfd030 HE: Remove VHT_ prefix from CHANWITDH_* define
The bandwidth values are shared between VHT and HE mode so remove the
VHT specific prefix.

Signed-off-by: Shashidhar Lakkavalli <slakkavalli@datto.com>
Signed-off-by: John Crispin <john@phrozen.org>
2019-05-27 16:27:49 +03:00
Omer Dagan
95f556f3c7 Make channel switch started event available over control interface
This makes it easier to upper layer components to manage operating
channels in cases where the same radio is shared for both station and AP
mode virtual interfaces.

Signed-off-by: Omer Dagan <omer.dagan@tandemg.com>
2019-04-22 22:08:07 +03:00
Peng Xu
edcaf16f9e P2P: Enable HE for both 2G and 5G bands
Previously HE was only enabled for a 2G P2P GO. This change enables HE
for both 2G and 5G P2P GO.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-04-05 20:59:48 +03:00
Peng Xu
5a3319ab1b P2P: Add 802.11ax support for P2P GO
An optional parameter "he" is added to p2p_connect, p2p_group_add, and
p2p_invite to enable 11ax HE support. The new p2p_go_he=1 configuration
parameter can be used to request this to be enabled by default.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2019-01-12 13:09:39 +02:00
Peter Oh
0332c27e32 mesh: Consider mesh interface on DFS event handler
Once mesh starts supporting DFS channels, it has to handle DFS related
events from drivers, hence add mesh interface to the check list.

Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2019-01-03 13:31:55 +02:00
Mathy Vanhoef
875ab60d73 OCV: Advertise OCV capability in RSN capabilities (AP)
Set the OCV bit in RSN capabilities (RSNE) based on AP mode
configuration. Do the same for OSEN since it follows the RSNE field
definitions.

Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be>
2018-12-16 20:48:48 +02:00
Jouni Malinen
616178a2ad P2P/AP: More detailed debug prints on HT/VHT parameter selection
This makes it easier to debug why wpa_supplicant selects particular
HT/VHT parameters for AP/P2P GO mode.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-06-15 21:40:43 +03:00