Convert driver indications to internal events to allow invalid Beacon
frames to be reported to the AP.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Update frame processing registration for DPP Public Action frames to
include multicast reception when in DPP listen mode and the driver
indicates support for this type of explicit request.
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
This has no changes to the function itself, i.e., it is just moved to a
location that is above the first caller.
Signed-off-by: Jouni Malinen <j@w1.fi>
drv->eapol_sock is used only for receiving EAPOL frames in AP mode, so
it is not needed when using control port for EAPOL frame RX.
Signed-off-by: Jouni Malinen <j@w1.fi>
Since this nl80211 mechanism for sending EAPOL frames does not currently
support TX status notification, disable it by default of AP mode where
the Authenticator state machine uses those notifications to optimize
retransmission. The control port TX can be enabled for AP mode with
driver param control_port_ap=1.
Signed-off-by: Jouni Malinen <j@w1.fi>
Use and/or set socker owner where necessary to allow EAPOL frames to be
received using the nl80211 control port. This is done when the driver
indicates support for the control port without previous hardcoded
reception of RSN preauth frames.
Use methods which set or use the connection owner nl_sock * where
necessary. Initial operations need to register with the SOCKET_OWNER
attribute set (e.g., connect for STA mode). Final operations need to use
the socket which holds the owner attribute (e.g., disconnect for STA
mode).
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
This commit creates a connect nl_sock * for every bss unconditionally.
It is used in the next commit for nl80211 control port RX.
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
nl80211 control port event handling previously did not differentiate
between EAPOL and RSN preauth ethertypes. Add checking of the ethertype
and report unexpected frames (only EAPOL frames are supposed to be
delivered through this path).
Signed-off-by: Markus Theil <markus.theil@tu-ilmenau.de>
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>
The only l2_packet use within this file was removed by commit
d12dab4c6f ("nl80211: Use non-receiving socket for EAPOL TX").
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
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>
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>
The new driver param full_ap_client_state=0 can be used to test
functionality with the driver capability for full AP client state being
forced to be disabled.
Signed-off-by: Jouni Malinen <j@w1.fi>
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>
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>
Addition of chan_2ghz_or_5ghz_to_freq() broke 60 GHz ACS, because it
assumes reported ACS channel is on either 2.4 or 5 GHz band. Fix this
by converting chan_2ghz_or_5ghz_to_freq() to a more generic
chan_to_freq(). The new function uses hw_mode to support 60 GHz.
Fixes: 41cac481a8 ("ACS: Use frequency params in ACS (offload) completed event interface")
Signed-off-by: Noam Shaked <nshaked@codeaurora.org>
If the kernel rtm_newlink or rtm_dellink send the maximum length of
ifname (IFNAMSIZ), the event handlers in
wpa_driver_nl80211_event_rtm_addlink() and
wpa_driver_nl80211_event_rtm_dellink() did not copy the IFLA_IFNAME
value. Because the RTA_PAYLOAD (IFLA_IFNAME) length already includes the
NULL termination, that equals the IFNAMSIZ.
Fix the condition when IFNAME reach maximum size.
Signed-off-by: Ouden <Ouden.Biz@gmail.com>
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>
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>
The actual TX status (whether ACK frame was received) was not included
in the debug log in AP mode. Add that for all cases. In addition, add
some more details in the debug log to make the log more helpful in
debugging issues related to frame delivery.
Signed-off-by: Jouni Malinen <j@w1.fi>
The return value from nl80211_send_monitor() is not suitable for use
with strerror(). Furthermore, nl80211_send_monitor() itself is printing
out a more detailed error reason.
Signed-off-by: Jouni Malinen <j@w1.fi>
send_and_recv_msgs() returns a negative number as the error code and
that needs to be negated for strerror().
Fixes: 8759e9116a ("nl80211: Control port over nl80211 helpers")
Signed-off-by: Jouni Malinen <j@w1.fi>
wpa_tdls_set_key() did set the key_id to -1 to avoid a useless
NL80211_CMD_SET_KEY call that the updated nl80211 driver no longer
carries out. Remove the no longer required workaround.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Migrate nl80211 driver to key_flag API and add additional sanity checks.
I'm still not sure why we install unicast WEP keys also as default
unicast keys. Based on how I understand how mac80211 handles that it
should be pointless. I just stuck to how we do things prior to the patch
for WEP keys to not break anything. After all other drivers may need it.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Always report an error when NL80211_CMD_SET_KEY can't set a key to
default.
The old ioctl-based design used a single command to add, set, and delete
a key and had to ignore ENOENT for key deletions. It looks like that
special handling was also ported for NL80211_CMD_NEW_KEY and
NL80211_CMD_SET_KEY instead only for NL80211_CMD_DEL_KEY.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Calling NL80211_CMD_NEW_KEY with NL80211_KEY_DEFAULT_TYPES attributes is
pointless. The information is not expected and therefore the kernel
never forwards it to the drivers. That attribute is used with
NL80211_CMD_SET_KEY.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Allow to abort key installations with different error codes and fix one
misleading return code.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
Turns out we are sometime providing a seq when deleting the key. Since
that makes no sense on key deletion let's stop forwarding that to the
driver at least.
Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de>
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>
There is no support for using the control port for sending out EAPOL
frames through privsep yet, so mask out this capability to fall back to
the l2_packet based design.
Signed-off-by: Jouni Malinen <j@w1.fi>
To support PASN authentication flow, where Authentication frames are
sent by wpa_supplicant using the send_mlme() callback, modify the logic
to also send EVENT_TX_STATUS for Authentication frames.
Signed-off-by: Ilan Peer <ilan.peer@intel.com>
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>
If the driver requires external SAE authentication, it would result in
registration for all Authentication frames, so even non-SAE
Authentication frames might be forwarded to user space instead of being
handled internally. Fix this by using a more strict match pattern,
limiting the registration to the SAE authentication algorithm only.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
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>
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>