Commit graph

568 commits

Author SHA1 Message Date
Lorenzo Bianconi
bad12effe8 nl80211: Radar background flag setting
Allow background radar detection flag to be set when specifying a
channel. This is a preliminary change to introduce radar/CAC background
detection support.

Tested-by: Owen Peng <owen.peng@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
2022-03-13 20:48:06 +02:00
Yegor Yefremov
d65285ab8f src/drivers: Fix typos
Fix typos found with codespell utility.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
2022-03-04 12:04:51 +02:00
Lorenzo Bianconi
203a027b28 nl80211: Report background radar/CAC detection capability
Report background radar/CAC detection capability if supported
by the underlying driver/hardware.

Tested-by: Owen Peng <owen.peng@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
2022-03-04 01:17:02 +02:00
Narasimha Rao PVS
a91072503c OCV: Don't start SA Query timer on CSA when SA Query is offloaded
Check driver support for SA Query offload in AP mode and skip starting
SA Query timer on CSA for OCV enabled STAs when the driver indicates
support for offloading SA Query procedures.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-09 20:32:17 +02:00
Jouni Malinen
da65e71360 nl80211: Add a handler for NL80211_CMD_FRAME_WAIT_CANCEL events
This can be helpful in figuring out when the driver has stopped waiting
on a specific channel and would need a remain-on-channel command to
continue listening on that channel.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
2022-02-04 00:13:12 +02:00
Daniel Golle
e6db1bc5da mesh: Make forwarding configurable
Allow mesh_fwding (dot11MeshForwarding) to be specified in a mesh BSS
config, pass that to the driver (only nl80211 implemented for now) and
announce forwarding capability accordingly.

Signed-off-by: José Pekkarinen <jose.pekkarinen@unikie.com>
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2021-12-12 22:31:13 +02:00
Gokul Sivakumar
3cdc6d381a mesh: Show peer connected time in the wpa_cli STA cmd output for Mesh mode
When a Mesh interface is managed by wpa_supplicant, include the peer
link connected time (secs) in the output of "sta <addr>", "all_sta"
wpa_cli cmds for each peer. This will be helpful to find when the peer
link connection got established. The NL80211_STA_INFO_CONNECTED_TIME
netlink attribute data is used for this purpose if available.

$ wpa_cli -i mesh0 all_sta
02:00:00:00:02:00
flags=[ASSOC][WMM][HT]
aid=1
capability=0x0
listen_interval=0
supported_rates=82 84 8b 96 8c 12 98 24 b0 48 60 6c
timeout_next=NULLFUNC POLL
rx_packets=77
tx_packets=3
rx_bytes=8510
tx_bytes=284
inactive_msec=104
signal=-30
rx_rate_info=65 mcs 0
tx_rate_info=65 mcs 0
ht_mcs_bitmask=ffff0000000000000000
connected_time=24
ht_caps_info=0x103c

The connected_time field in the output of "hostapd_cli -i ap0 all_sta"
cmd is not affected and it will continue to show the connected time
maintained by hostapd for each STA.

Signed-off-by: Gokul Sivakumar <gokulkumar792@gmail.com>
2021-08-25 12:26:25 +03:00
Arowa Suliman
46b60299a4 wpa_supplicant: src: Replace Sane with Valid.
Replace the word Sane with Valid which is inclusive.

Signed-off-by: Arowa Suliman <arowa@chromium.org>
2021-08-19 11:34:45 +03:00
Sreeramya Soratkal
6423c23e3d P2P: Allow 6 GHz channels to be included in the P2P_FIND operation
Previously, the 6 GHz channels were disabled for P2P operations.
Introduce a new include_6ghz parameter for the P2P_FIND command to
configure P2P discovery on the 6 GHz channels.

However, the p2p_6ghz_disable parameter in the configuration takes a
higher priority. If the p2p_6ghz_disable parameter is not set in the
configuration, include_6ghz parameter can be used to enable or disable
the discovery operation in the 6 GHz channels for the P2P_FIND command.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2021-06-14 20:24:37 +03:00
Sreeramya Soratkal
742018f44d Add support to indicate TDLS peer's HE capability to driver
Indicate TDLS peer's capability to driver after processing TDLS setup
response frame. This information can be used by the driver to decide
whether to include HE operation IE in TLDS setup confirmation frame.

Signed-off-by: Sreeramya Soratkal <ssramya@codeaurora.org>
2021-04-23 12:32:37 +03:00
Jouni Malinen
b8673baeab Add REGISTER_FRAME hostapd control interface command for testing purposes
This can be used to register reception of new types of Management frames
through nl80211.

Signed-off-by: Jouni Malinen <j@w1.fi>
2021-03-23 00:42:06 +02:00
Veerendranath Jakkam
6f92f81dac AP: Check driver's capability to enable OCV when driver SME is used
When the driver SME is used, offloaded handshakes which need Operating
Channel Validation (OCV) such as SA Query procedure, etc. would fail if
hostapd enables OCV based on configuration but the driver doesn't
support OCV. To avoid this when driver SME is used, enable OCV from
hostapd only when the driver indicates support for OCV.

This commit also adds a capability flag to indicate whether driver SME
is used in AP mode.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
2021-02-16 00:47:43 +02:00
Veerendranath Jakkam
73ebd58fc8 STA: Check driver capability to enable OCV when driver SME is used
When the driver SME is used, offloaded RSN handshakes like SA Query, GTK
rekeying, FT authentication, etc. would fail if wpa_supplicant enables
OCV in initial connection based on configuration but the driver doesn't
support OCV. To avoid such failures check the driver's capability for
enabling OCV when the driver SME used.

This commit also adds a capability flag for indicating OCV support
by the driver.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
2021-02-16 00:47:43 +02:00
Veerendranath Jakkam
d36d4209fd Enable beacon protection only when driver indicates support
Enabling beacon protection will cause STA connection/AP setup failures
if the driver doesn't support beacon protection. To avoid this, check
the driver capability before enabling beacon protection.

This commit also adds a capability flag to indicate beacon protection
support in client mode only.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
2021-02-16 00:47:43 +02:00
Aloka Dixit
024b4b2a29 AP: Unsolicited broadcast Probe Response configuration
Add hostapd configuration options for unsolicited broadcast
Probe Response transmission for in-band discovery in 6 GHz.
Maximum allowed packet interval is 20 TUs (IEEE P802.11ax/D8.0
26.17.2.3.2, AP behavior for fast passive scanning).
Setting value to 0 disables the transmission.

Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-02-14 23:04:26 +02:00
Aloka Dixit
9c02a0f5a6 FILS: Add generation of FILS Discovery frame template
Add hostapd configuration parameters for FILS Discovery frame
transmission interval and prepare a template for FILS Discovery frame
for the driver interface. The actual driver interface changes are not
included in this commit.

Signed-off-by: Aloka Dixit <alokad@codeaurora.org>
2021-02-14 18:03:49 +02:00
Rajkumar Manoharan
f728c867e3 AP: Extend Spatial Reuse Parameter Set
Extend SPR element to support following fields and pass all
information to kernel for driver use.
 * Non-SRG OBSS PD Max Offset
 * SRG BSS Color Bitmap
 * SRG Partial BSSID Bitmap

Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
2021-02-08 00:41:52 +02:00
Rajkumar Manoharan
9f9d3d3625 Allow HE MCS rate selection for Beacon frames
Allow HE MCS rate to be used for beacon transmission when the driver
advertises the support. The rate is specified with a new beacon_rate
option "he:<HE MCS>" in hostapd configuration.

Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
2021-02-08 00:26:38 +02:00
Ilan Peer
d8cd20e37b RSN: Add RSNXE new definitions
IEEE P802.11az/D2.6 defines the following additional capabilities to
RSNXE:

- Secure LTF support
- Secure RTT support
- Protection of range negotiation and measurement management frames.

Add support for advertising the new capabilities.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2021-01-26 23:08:27 +02:00
Veerendranath Jakkam
7131fede34 Extend the setband support for 6 GHz and band combinations
Support possible band combinations of 2.4 GHz, 5 GHz, and 6 GHz with
QCA_WLAN_VENDOR_ATTR_SETBAND_MASK attribute. Ensure backwards
compatibility with old drivers that are using
QCA_WLAN_VENDOR_ATTR_SETBAND_VALUE attribute and supporting only 2.4 GHz
and 5 GHz bands.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
2020-12-11 19:56:14 +02:00
Peter Oh
12ae3e3dba mesh: Inform kernel driver about DFS handler in userspace
The kernel requires indication of DFS handler residing in user space
(NL80211_ATTR_HANDLE_DFS) to enable DFS channels.

Signed-off-by: Peter Oh <peter.oh@bowerswilkins.com>
2020-12-01 00:14:07 +02:00
Rohan Dutta
fdf114641f nl80211: Send the sae_pwe value to the driver
Use NL80211_ATTR_SAE_PWE attribute to indicate the sae_pwe value
to the driver during the NL80211_CMD_START_AP and NL80211_CMD_CONNECT
in WPA3-Personal networks which are using SAE authentication.

Signed-off-by: Rohan Dutta <drohan@codeaurora.org>
2020-11-16 15:50:44 +02:00
Vinita S. Maloo
60c902f408 Add connect fail reason code from the driver to assoc reject event
Add support to report a vendor specific connect fail reason code fetched
from the driver to users by adding the reason code to the event
CTRL-EVENT-ASSOC-REJECT. Fetch the connect fail reason code when the
driver sends a failure connection result and append the reason code, if
available, to assoc reject event.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-11-16 13:15:28 +02:00
Vinita S. Maloo
c2c4686228 Set NLA_F_NESTED flag with NL80211_ATTR_VENDOR_DATA conditionally
The newer kernel versions enforce strict netlink attribute policy
validation and will cause cfg80211 to reject vendor commands with
NL80211_ATTR_VENDOR_DATA if NLA_F_NESTED attribute is not set but
if the vendor command is expecting nested data within
NL80211_ATTR_VENDOR_DATA attribute.

Most of the earlier instances were addressed by adding NLA_F_NESTED
flag in nla_nest_start(). This commit addresses the remaining
instance in which NL80211_ATTR_VENDOR_DATA is populated using data
set by user through the control interface.

Enhance the control interface VENDOR command to indicate whether the
vendor subcommand uses nested attributes within NL80211_ATTR_VENDOR_DATA
attribute or not.

Set NLA_F_NESTED flag for existing QCA vendor commands which use nested
attributes within the NL80211_ATTR_VENDOR_DATA attributes so that the
old frameworks implementations for already existing commands work
without any issues.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-11-10 23:48:00 +02:00
Jouni Malinen
f4877083ec Rename driver op for temporarily disallowed BSSIDs
Use the "tmp_disallow" name more consistently so that both the core
wpa_supplicant functionality (struct wpa_bss_tmp_disallowed) and the
wpa_driver_ops callback have more similar names.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-07-24 12:26:09 +03:00
Markus Theil
6f19cc4d78 nl80211: Handle control port TX status events over nl80211
In order to retransmit faster in AP mode, hostapd can handle TX status
notifications. When using nl80211, this is currently only possible with
socket control messages. Add support for receiving such events directly
over nl80211 and detecting, if this feature is supported.

This finally allows for a clean separation between management/control
path (over nl80211) and in-kernel data path.

A follow up commit enables the feature in AP mode.

Control port TX status contains the original frame content for matching
with the current hostapd code. Furthermore, a cookie is included, which
allows for matching against outstanding cookies in the future. This
commit only prints the cookie value for debugging purposes on TX status
receive.

Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
2020-06-21 17:55:26 +03:00
Rajkumar Manoharan
9272ebae83 nl80211: Fetch HE 6 GHz capability from the driver
Read mode specific HE 6 GHz capability from phy info. This is needed
for futher user config validation and IE construction.

Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
2020-06-10 21:14:56 +03:00
Tanmay Garg
63653307df Add support for indicating missing driver AKM capability flags
Add support for missing driver AKM capability flags from the list of
RSN_AUTH_KEY_MGMT_* flags and make these available through the
'GET_CAPABILITY key_mgmt' control interface command.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-06-06 15:18:13 +03:00
Rajkumar Manoharan
dd2daf0848 HE: Process HE 6 GHz band capab from associating HE STA
Process HE 6 GHz band capabilities in (Re)Association Request frames and
pass the information to the driver.

Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
2020-05-17 17:22:34 +03:00
Jouni Malinen
d3cab56c04 Rename WPA_ALG_IGTK to use the correct cipher name for BIP
IGTK is the key that is used a BIP cipher. WPA_ALG_IGTK was the
historical name used for this enum value when only the AES-128-CMAC
based BIP algorithm was supported. Rename this to match the style used
with the other BIP options.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-05-17 01:31:19 +03:00
Veerendranath Jakkam
b67bedf2e3 nl80211: Fetch information on supported AKMs from the driver
The driver can advertise supported AKMs per wiphy and/or per interface.
Populate per interface supported AKMs based on the driver advertisement
in the following order of preference:
1. AKM suites advertised by NL80211_ATTR_IFTYPE_AKM_SUITES
2. AKM suites advertised by NL80211_ATTR_AKM_SUITES
If neither of these is available:
3. AKMs support is assumed as per legacy behavior.

In addition, extend other driver interface wrappers to set the
per-interface values based on the global capability indication.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
2020-05-12 16:57:17 +03:00
Jouni Malinen
5e5eb5a312 MACsec: Convert Boolean to C99 bool
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-04-24 17:06:50 +03:00
Jouni Malinen
4d2ec436e3 DPP: Add driver operation for enabling/disabling listen mode
This can be used to configure RX filter to be able to receive broadcast
DPP Public Action frames.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-04-20 23:52:04 +03:00
Jouni Malinen
932546ac28 nl80211: Add a separate driver capability for control port RX
This is needed since the initial implementation of the control port
mechanism in the kernel mixed in RSN pre-authentication ethertype
unconditionally (and IMHO, incorrectly) into the control port.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-04-19 15:53:02 +03:00
Jouni Malinen
bb9e3935dd driver: Add second driver capability flags bitmap
All 64 bits of the capability flags bitmap are used, so add a new
variable to hold future capability bits.

Signed-off-by: Jouni Malinen <j@w1.fi>
2020-04-19 15:53:02 +03:00
Jouni Malinen
0e794989e5 Beacon frame protection event for incorrect protection
Define a driver interface event for Beacon frame protection failures.
Report such events over the control interface and send a
WNM-Notification Request frame to the AP as well.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-04-01 16:22:48 +03:00
P Praneesh
7c8f540ee0 wpa_supplicant: Add HE override support
Add HE override support under the build parameter CONFIG_HE_OVERRIDES=y.
The disable_he=1 network profile parameter can be used to disable HE.
This requires a fallback to VHT on the 5 GHz band and to HT on the 2.4
GHz band.

There is no nl80211 support for configuring the driver to disable HE, so
for now, this applies only to IBSS and mesh cases.

Signed-off-by: P Praneesh <ppranees@codeaurora.org>
2020-03-30 12:55:01 +03:00
Veerendranath Jakkam
bbf94a0958 nl80211: Configure PMKSA lifetime and reauth threshold timer to driver
Drivers that trigger roaming need to know the lifetime and reauth
threshold time of configured PMKSA so that they can trigger full
authentication to avoid unnecessary disconnection. To support this, send
dot11RSNAConfigPMKLifetime and dot11RSNAConfigPMKReauthThreshold values
configured in wpa_supplicant to the driver while configuring a PMKSA.

Signed-off-by: Veerendranath Jakkam <vjakkam@codeaurora.org>
2020-03-28 17:27:42 +02:00
Noam Shaked
e520de8dbe Add ACS support for 60 GHz channel bonding
hostapd will trigger EDMG auto channel selection by setting
QCA_WLAN_VENDOR_ATTR_ACS_EDMG_ENABLED. The 60 GHz driver will be
called to start an auto channel selection and will return the
primary channel and the EDMG channel.

Signed-off-by: Noam Shaked <nshaked@codeaurora.org>
2020-03-24 22:15:32 +02:00
Alexander Wetzel
ac22241532 nl80211: Extended Key ID support
Add key configuration parameters needed to support Extended Key ID with
pairwise keys. Add a driver capability flag to indicate support forusing
this.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-15 23:39:57 +02:00
Alexander Wetzel
f5c0104f3b Add KEY_FLAG_MODIFY for Extended Key ID support
KEY_FLAG_MODIFY was initial added for the planned Extended Key ID
support with commit a919a26035 ("Introduce and add key_flag") and then
removed with commit 82eaa3e688 ("Remove the not yet needed
KEY_FLAG_MODIFY") to simplify commit e9e69221c1 ("Validity checking
function for key_flag API").

Add it again and update check_key_flag() accordingly.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-15 23:00:10 +02:00
Alexander Wetzel
be15f33d07 Replace WPA_ALG_PMK with KEY_FLAG_PMK
Drop the no longer needed internal alg WPA_ALG_PMK and use KEY_FLAG_PMK
as replacement.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-06 21:44:31 +02:00
Alexander Wetzel
82eaa3e688 Remove the not yet needed KEY_FLAG_MODIFY
I decided to drop KEY_FLAG_MODIFY instead of allowing flag combinations not
yet used in the code and will simply recreate it with the Extended Key
ID patches once we get there. For that reason I also did not renumber
the flags.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-03-05 00:17:23 +02:00
Ilan Peer
c4988e73c0 driver: Extend send_mlme() with wait option
PASN authentication can be performed while a station interface is
connected to an AP. To allow sending PASN frames while connected, extend
the send_mlme() driver callback to also allow a wait option. Update the
relevant drivers and wpa_supplicant accordingly.

hostapd calls for send_mlme() are left unchanged, since the wait option
is not required there.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
2020-02-29 23:03:20 +02:00
Jouni Malinen
f1d3856090 nl80211: Beacon protection capability flag and default key type
Add a new capability flag based on the nl80211 feature advertisement and
start using the new default key type for Beacon protection. This enables
AP mode functionality to allow Beacon protection to be enabled. This is
also enabling the previously added ap_pmf_beacon_protection_* hwsim test
cases.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-02-24 12:20:38 +02:00
Alexander Wetzel
35da7c20ac nl80211: Add driver capability flag for CAN_REPLACE_PTK0
The CAN_REPLACE_PTK0 flag provided by nl80211 can be used to detect if
the card/driver is explicitly indicating capability to rekey STA PTK
keys using only keyid 0 correctly.

Check if the card/driver supports it and make the status available as a
driver flag.

Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
2020-02-23 12:00:23 +02:00
Jouni Malinen
d2e77310dc driver: Document use of set_key() for BIGTK
Also update the comment to match the current IGTK KeyID range.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2020-02-17 23:48:24 +02:00
John Crispin
0b0ee0f15e HE: Propagate BSS color settings to nl80211
Add the code required to send the BSS color settings to the kernel.

Signed-off-by: John Crispin <john@phrozen.org>
2020-02-17 19:28:39 +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
John Crispin
ab8c55358e HE: Dynamically turn on TWT responder support
This allows us to dynamically turn on TWT responder support using an
nl80211 attribute.

Signed-off-by: John Crispin <john@phrozen.org>
2020-02-16 12:37:47 +02:00