Use separate capabilities for AP and STA modes for P802.11az security
parameters secure LTF support, secure RTT measurement exchange support,
and protection of range negotiation and measurement management frames
support.
P802.11az security parameters are considered to be supported for both
station and AP modes if the driver sets NL80211_EXT_FEATURE_SECURE_LTF,
NL80211_EXT_FEATURE_SECURE_RTT, and
NL80211_EXT_FEATURE_PROT_RANGE_NEGO_AND_MEASURE flags. The driver can
advertize capabilities specific to each mode using
QCA_WLAN_VENDOR_FEATURE_SECURE_LTF*,
QCA_WLAN_VENDOR_FEATURE_SECURE_RTT*, and
QCA_WLAN_VENDOR_FEATURE_PROT_RANGE_NEGO_AND_MEASURE* flags.
Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
Add support to configure SAE, PSK, and PSK-SHA256 AKMs in connect
request when driver's SME in use. This is needed for implementing
WPA3-Personal transition mode correctly with any driver that handles
roaming internally.
Send additional AKMs configured in network block to driver based on
the maximum number of AKMs allowed by driver in connect request. Keep
first AKM in the list AKMs in the connect request as AKM selected by
wpa_supplicant to maintain backwards compatibility.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Use the recently added attribute to determine whether the kernel
supports a larger number of AKM suites in various commands.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Previously, the driver could optionally (using QCA vendor command)
provide a preferred channel list to wpa_supplicant for channel selection
during the GO negotiation. Channel selection process can be more
efficient with the information of weights and flags of the preferred
channel list that can be provided by the driver. Use a weighted
preferred channel list provided by the driver for channel selection
during GO negotiation if such a list is available.
Signed-off-by: Sreeramya Soratkal <quic_ssramya@quicinc.com>
Set NL80211_SCAN_FLAG_COLOCATED_6GHZ in the scan parameters to enable
scanning for co-located APs discovered based on neighbor reports from
the 2.4/5 GHz bands when not scanning passively. Do so only when
collocated scanning is not disabled by higher layer logic.
Signed-off-by: Tova Mussai <tova.mussai@intel.com>
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
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>
The driver can consider EHT specific parameters such as the puncture
pattern for ACS when this flag attribute is indicated by userspace.
Signed-off-by: Veerendranath Jakkam <quic_vjakkam@quicinc.com>
Modify hostapd_set_freq_params() to include EHT parameters and update
the calling functions to match.
Signed-off-by: Muna Sinada <quic_msinada@quicinc.com>
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Pass non-AP STA's EHT capabilities to the driver using the
NL80211_ATTR_EHT_CAPABILITY attribute.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
Add nl80211 support to parse the EHT capabilities passed by the kernel
using new attributes added in NL80211_BAND_ATTR_IFTYPE_DATA.
Signed-off-by: Aloka Dixit <quic_alokad@quicinc.com>
Signed-off-by: Pradeep Kumar Chitrapu <quic_pradeepc@quicinc.com>
It can be helpful to know whether the information elements from the
Beacon frame or the Probe Response frame are newer when using BSS table
entries, so make this information known, if available. This allows the
Beacon frame elements to be preferred over the Probe Response frame
elements when desired.
Signed-off-by: Jouni Malinen <j@w1.fi>
Process the color collision and color change related events.
Tested-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Add the core code for handling BSS color collision events and triggering
CCA inside the kernel. The caller of hostapd_switch_color() will be
added in the following commits.
Tested-by: Peter Chiu <chui-hao.chiu@mediatek.com>
Co-developed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
