Commit graph

1454 commits

Author SHA1 Message Date
Peng Xu
c2ad5b9218 nl80211: Update channel information after channel switch notification
When channel switch happens, driver wrapper's internal channel
information needs to be updated so that the new frequency will be used
in operations using drv->assoc_freq. Previously, only bss->freq was
updated and the new frequency was also indicated in the EVENT_CH_SWITCH
event. This could potentially leave out couple of cases that use
drv->assoc_freq at least as a fallback mechanism for getting the current
operating frequency.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-28 23:58:23 +03:00
Maneesh Jain
641c73f84f driver.h: Fix a typo in a comment
Signed-off-by: Maneesh Jain <maneesh.jain@samsung.com>
2016-10-28 19:01:50 +03:00
Sunil Dutt
2e4e4fb71c nl80211: Allow TDLS trigger modes to be configured to the host driver
This commit adds a control interface command to configure the TDLS
trigger mode to the host driver. This TDLS mode is configured through
the "SET tdls_trigger_control" control interface command.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-27 23:22:33 +03:00
Jouni Malinen
befdb2dc8d nl80211: Check driver FILS capability
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-27 16:06:06 +03:00
Jouni Malinen
40a4572738 nl80211: FILS KEK and nonces for NL80211_CMD_ASSOCIATE
This sends the FILS KEK and AAD context (nonces) to the driver with the
NL80211_CMD_ASSOCIATE messages when using FILS.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-27 15:02:08 +03:00
Jouni Malinen
d8f9342d03 nl80211: Add support for setting FILS authentication algorithm
Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-27 15:02:08 +03:00
Jouni Malinen
e76e950eac Sync with mac80211-next.git include/uapi/linux/nl80211.h
This brings in nl80211 definitions as of 2016-10-27.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-10-27 15:02:08 +03:00
Jouni Malinen
061dac1d3c FILS: Claim FILS capability only if driver supports it
"GET_CAPABILITY fils" used to return "FILS" based on wpa_supplicant
configuration. This can be made more useful by checking both for
wpa_supplicant and driver support for FILS.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-26 00:41:04 +03:00
Jouni Malinen
ac56c39532 driver: Add option to pass FILS KEK/AAD to the driver for association
This allows the FILS KEK and AAD data (nonces) to be configured to the
driver for association so that the driver can encrypt the
(Re)Association Request frame and decrypt the (Re)Association Response
frame.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-24 23:07:56 +03:00
Jouni Malinen
5b092fb63f nl80211: Make full (Re)Association Response frame available
This is needed for FILS processing since AAD includes data before the
first element.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-22 18:12:11 +03:00
Jouni Malinen
ce16c489d8 Rename sae_data to more generic auth_data
This makes it cleaner for the FILS implementation to use the same design
for setting Authentication frame elements as was already done with SAE.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-10-22 17:51:43 +03:00
Sabrina Dubroca
a25e4efc9e mka: Add driver op to get macsec capabilities
This also implements the macsec_get_capability for the macsec_qca
driver to maintain the existing behavior.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-10-09 11:30:48 +03:00
Sabrina Dubroca
5f5ca28414 mka: Pass full structures down to macsec drivers' receive SC ops
Clean up the driver interface by passing pointers to struct receive_sc
down the stack to the {create,delete}_recevie_sc() ops, instead of
passing the individual properties of the SC.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-10-08 00:45:19 +03:00
Sabrina Dubroca
8ebfc7c2ba mka: Pass full structures down to macsec drivers' transmit SC ops
Clean up the driver interface by passing pointers to struct transmit_sc
down the stack to the {create,delete}_transmit_sc() ops, instead of
passing the individual arguments.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-10-08 00:45:03 +03:00
Sabrina Dubroca
cecdecdbe8 mka: Pass full structures down to macsec drivers' receive SA ops
Clean up the driver interface by passing pointers to struct receive_sa
down the stack to the {create,enable,disable}_receive_sa() ops, instead
of passing the individual properties of the SA.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-10-03 13:26:26 +03:00
Sabrina Dubroca
909c1b9835 mka: Pass full structures down to macsec drivers' transmit SA ops
Clean up the driver interface by passing pointers to struct transmit_sa
down the stack to the {create,enable,disable}_transmit_sa ops, instead
of passing the individual properties of the SA.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-10-03 13:17:21 +03:00
Sabrina Dubroca
7fa5eff8ab mka: Pass full structures down to macsec drivers' packet number ops
Clean up the driver interface by passing pointers to structs transmit_sa
and receive_sa down the stack to get_receive_lowest_pn(),
get_transmit_next_pn(), and set_transmit_next_pn() ops, instead of
passing the individual arguments.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-10-03 12:54:08 +03:00
Sabrina Dubroca
f75f6e2b03 mka: Move structs {transmit,receive}_{sa,sc} to a common header
These structs will be passed down to macsec drivers in a coming patch to
make the driver interface cleaner, so they need to be shared between the
core MKA implementation and the drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-10-03 12:50:07 +03:00
Jouni Malinen
ef24ad3ec5 nl80211: Remove unnecessary duplication from nl80211_set_param()
There is no need to find bss->drv separately for each parameter, so do
this once at the beginning of the function.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-09-23 17:36:55 +03:00
Mikael Kanstrup
4d584d8c2b nl80211: Add driver parameter force_bss_selection
Add driver parameter command to force capability flag
WPA_DRIVER_FLAGS_BSS_SELECTION even if driver states otherwise. This is
mainly for testing purposes.

Signed-off-by: Mikael Kanstrup <mikael.kanstrup@sonymobile.com>
2016-09-23 17:36:55 +03:00
Rafał Miłecki
ea19b39f60 Revert "nl80211: Remove duplicated check in nl80211_setup_ap()"
This reverts commit 647862eb60.

The second check of device_ap_sme looks like duplicated, but it isn't
actually. The trick is nl80211_create_monitor_interface may change that
variable value and the second evaluation may give a different result.

This definitely isn't a very clear code, but that change caused a
regression for drivers that:
1) Don't report NL80211_ATTR_DEVICE_AP_SME
2) Don't support monitor mode
3) Don't support subscribing for PROBE_REQ and/or ACTION frames
like brcmfmac. With such drivers hostapd doesn't start anymore.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
2016-09-17 20:08:24 +03:00
Sunil Dutt
660103eca9 nl80211: Use the monitor interface only without device_ap_sme support
The places using drv->use_monitor were already skipping creation of the
monitor interface if drv->device_ap_sme == 0. This means that the
monitor interface operations would not have worked anyway and it is safe
to set drv->use_monitor to zero for all such cases. This fixes an issue
with management frame subscription not happening properly for the case
where the AP SME is in the driver and the driver supports monitor
interfaces (for other purposes).

This commit also removes the check for monitor support and the
previously used workaround that cleared drv->use_monitor in
drv->device_ap_sme == 1 case if monitor interface was not supported
since that condition cannot occur anymore.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-09-08 23:19:07 +03:00
Sabrina Dubroca
07a6bfe1d2 mka: Store cipher suite ID in a u64 instead of u8 pointer
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 21:55:54 +03:00
Sabrina Dubroca
ec958aee32 mka: Remove cs_len argument from the set_current_cipher_suite functions
This is a known constant value (CS_ID_LEN, i.e., the length of the EUI64
identifier) and does not need to be provided separately in these
function calls.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-08-28 20:55:34 +03:00
Masashi Honma
052b8d38c5 mesh: Report HT operation mode to kernel
Report HT operation mode to kernel to broadcast correct IE in beacon
(for example HT operation IE).

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 20:46:15 +03:00
Masashi Honma
2bd6217173 mesh: Use WPA_DRIVER_MESH_CONF_FLAG_* as modification flag
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 20:40:13 +03:00
Masashi Honma
4ffb3f870d mesh: Do NL80211_MESHCONF_* setting in single function
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 20:37:38 +03:00
Masashi Honma
a1431ef8df mesh: Move max_peer_links parameter to appropriate struct
Accoding to the comment of struct wpa_driver_mesh_bss_params, the
max_peer_links parameter should be under that struct.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-08-18 20:33:39 +03:00
Eduardo Abinader
647862eb60 nl80211: Remove duplicated check in nl80211_setup_ap()
Just removing a duplicated condition.

Signed-off-by: Eduardo Abinader <eduardoabinader@gmail.com>
2016-08-17 13:42:11 +03:00
Johannes Berg
e3429c0b15 nl80211: Fix control port protocol no-encrypt setting
Previously, driver_nl80211 sets NL80211_ATTR_CONTROL_PORT_NO_ENCRYPT in
AP mode, to get EAPOL frames out unencrypted when using IEEE 802.1X/WEP.
However, due to the way nl80211/cfg80211 is implemented, this attribute
is ignored by the kernel if NL80211_ATTR_CONTROL_PORT_ETHERTYPE isn't
specified as well. Fix this by including
NL80211_ATTR_CONTROL_PORT_ETHERTYPE set to ETH_P_PAE. This can be done
unconditionally, since the kernel will allow ETH_P_PAE to be set even
when the driver didn't advertise support for arbitrary ethertypes.

Additionally, the params->pairwise_ciphers appear to not be set at
this point, so relax the check and allow them to be zero.

In client mode, this whole thing was missing, so add it. Again, the
pairwise suite can be WPA_CIPHER_NONE, so allow that case as well.

This fixed IEEE 802.1X/WEP EAP reauthentication and rekeying to use
unencrypted EAPOL frames which is the de facto way of implementing this
in wireless networks.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2016-08-17 13:40:40 +03:00
Felix Fietkau
4fe726e2d7 nl80211: Do not switch interface to station mode when using mesh
This fixes issues with adding mesh interfaces to a bridge.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2016-08-13 10:44:11 +03:00
Manish Shukla
86a318f34a atheros: Accept Public Action frames sent to Wildcard BSSID
Previously, the check for mgmt->bssid matching own address (= BSSID)
ended up rejecting the case where Public Action frames are using
Wildcard BSSID in the Address 3 field. This could result in GAS queries
being dropped. Fix this by allowing both the own address (= AP BSSID)
and Wildcard BSSID in Action frame Address 3 field.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-11 16:08:30 +03:00
Jouke Witteveen
715ad3386e roboswitch: Add support for BCM63xx
These devices do not properly identify themselves.

Signed-off-by: Jouke Witteveen <j.witteveen@gmail.com>
2016-08-08 00:25:31 +03:00
vamsi krishna
cc9985d1b1 Set default scan IEs to the driver (QCA vendor extension)
This makes wpa_supplicant set default scan IEs to the driver (if the
vendor command is supported). The driver can use these IEs in the scan
requests initiated by the driver itself. Also the driver can merge these
IEs into further scan requests that it receives, in case if the scan
request doesn't carry any of the IEs sent in this command.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-08-02 21:21:52 +03:00
Chaitanya T K
f5728d0a82 nl80211: Fix segfault when params->freq is NULL for AP mode start
If params->freq is NULL here, it leads to a segfault. Do not initialize
bss->bandwidth if params->freq is NULL.

Signed-off-by: Chaitanya T K <Chaitanya.Mgit@gmail.com>
2016-07-23 22:06:10 +03:00
Masashi Honma
3388e7b96f mesh: Remove HT IEs if HT is disabled
Previously, HT capability IE and HT information IE were included in
Beacon and Mesh Peering Open/Confirm frames even if HT is disabled with
disable_ht=1. This patch removes these.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-07-23 22:04:16 +03:00
Masashi Honma
4ac2ea5738 mesh: Make DTIM period configurable
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-07-23 21:58:04 +03:00
Erik Ljungberg
4d7aab78bd Make driver flags available through control interface
This shows the current set of driver flags in wpa_cli and hostapd_cli.

Signed-off-by: Erik Ljungberg <erik.ljungberg@sonymobile.com>
2016-07-23 20:46:20 +03:00
Masashi Honma
e347cafe57 mesh: Report mesh peer AID to kernel
Previously, mesh power management functionality works only with kernel
MPM. Because user space MPM did not report mesh peer AID to kernel,
the kernel could not identify the bit in TIM element. So this patch
reports mesh peer AID to kernel.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-07-23 20:26:26 +03:00
Jouni Malinen
e3227c32f0 Sync with mac80211-next.git include/uapi/linux/nl80211.h
This brings in nl80211 definitions as of 2016-07-01.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-07-23 20:25:28 +03:00
Peng Xu
a6f5b1937a P2P: Allow P2P listen being offloaded to the driver/firmware
This allows P2P Listen to be offloaded to device to enhance power
saving.

To start P2P listen offload, from wpa_cli interface, issue the command:
	p2p_lo_start <freq> <period> <interval> <count>

To stop P2P listen offload, issue the command:
	p2p_lo_stop

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-07-03 22:36:58 +03:00
Saurav Babu
f0e84057fb nl80211: Provide frequency in EVENT_ASSOC when IBSS is joined
Provides operating frequency in EVENT_ASSOC when IBSS is joined so that
wpa_s->assoc_freq can be updated when any IBSS network is joined.

Signed-off-by: Saurav Babu <saurav.babu@samsung.com>
2016-07-03 19:13:41 +03:00
Dmitry Shmidt
9607a1aef7 nl80211: Keep QCA vendor extensions together
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
2016-06-30 00:25:31 +03:00
Jouni Malinen
d02e549831 mesh: Rename MPM FSM states to match the standard
During the P802.11s draft development, there were separate LISTEN and
IDLE states. However, the current IEEE 802.11 standards uses only the
IDLE state while the implementation called this LISTEN. Rename the state
in the implementation to match the one used in the standard to avoid
confusion. In addition, rename OPEN_{SENT,RCVD} to OPN_{SNT,RCVD} to
match the exact spelling of these states in the standard.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-06-28 22:53:05 +03:00
Jouni Malinen
2f13e54dfc wired: Silence sparse warning on redefinition of IFNAMSIZ
driver_wired.c pulls in utils/common.h before net/if.h as a workaround
for NetBSD build. This results in IFNAMSIZ getting redefined and sparse
warning about this. Silence that warning by undefining the IFNAMSIZ
definition from common.h to allow the one from net/if.h being used. In
addition, remove duplicated inclusion of net/if.h.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-06-24 19:02:58 +03:00
Jouni Malinen
39ab6a5de2 Move extern declarations for driver ops into a header file
This gets rid of number of sparse warnings and also allows the
compatibility of the declarations to be verified (number of missing
const declarations are fixed here as well).

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-06-24 19:02:58 +03:00
Jouni Malinen
4775471816 nl80211: Mark wpa_driver_nl80211_get_macaddr() static
This function is not used outside this file.

Signed-off-by: Jouni Malinen <j@w1.fi>
2016-06-24 19:02:58 +03:00
Jouni Malinen
fad6485c56 radiotap: Silence sparse warnings about byte order swapping
These little endian fields were not marked properly and the type case in
the get_unaligned_* helper macros were causing warnings from sparse.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2016-06-23 18:08:11 +03:00
Masashi Honma
7a69fad7ad mesh: Sync max peer links with kernel
Set max peer links to kernel even when wpa_supplicant MPM is used. This
sets the correct value for the "Accepting Additional Mesh Peerings bit"
in "Mesh Capability field" in "Mesh Configuration element" in the Beacon
frame.

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
2016-06-12 21:49:05 +03:00
Paul Stewart
fdc1188a85 nl80211: Fix use-after-free in qca_nl80211_get_features()
Any data accessible from nla_data() is freed before the
send_and_recv_msgs() function returns, therefore we need to allocate
space for info.flags ourselves.

Signed-off-by: Paul Stewart <pstew@google.com>
2016-06-11 12:12:23 +03:00