Commit graph

27 commits

Author SHA1 Message Date
Jouni Malinen
ff7f339cff macsec_qca: Mark macsec_qca_set_transmit_next_pn() static
This function is not used outside this C file. Mark it static to avoid a
warning from sparse.

Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
2018-11-30 17:32:09 +02:00
xiaofeis
b3f24b06e3 mka: Fix confidentiality offset issue in macsec_qca driver interface
Confidentiality offset from MKA should be configured to the
driver/hardware when creating SA.

Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
2018-08-24 16:27:34 +03:00
xiaofeis
bed30e8d3b mka: Fix sci port mask issue in macsec_qca driver interface
Need to use full 8-bit mask here when swapping byte order.

Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
2018-08-24 16:27:34 +03:00
xiaofeis
1ff8605775 mka: Support GCM-AES-256
GCM-AES-256 cipher suite is defined in IEEE Std 802.1AEbn-2011.

If authenticator configured as GCM-AES-256, the distributed SAK will be
256 bits indicated by the GCM-AES-256 ID in the MKA packet.

This patch will make AES Key Unwrap to 32 bytes of SAK when identify the
ID.

Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
2018-08-21 19:28:20 +03:00
xiaofeis
0fe3ede0a4 macsec_qca: Fix byte order of TX SCI port
Before calling HW macsec driver API, be_to_host16() should be used to
reverse the SCI port byte order. This was broken as part of the mka API
changes.

Fixes: 8ebfc7c2ba ("mka: Pass full structures down to macsec drivers' transmit SC ops")
Signed-off-by: xiaofeis <xiaofeis@codeaurora.org>
2018-05-28 22:17:58 +03:00
Sabrina Dubroca
8618313b6e drivers: Move driver_wired_get_ssid() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
d27c42baea drivers: Move driver_wired_get_bssid() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
9281e5c5ce drivers: Move driver_wired_get_capa() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
ec9cfb96c2 drivers: Move driver_wired_deinit_common() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
ed5ae61193 drivers: Move driver_wired_init_common() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
5a55ec38ed drivers: Move driver_wired_get_ifstatus() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
d718a5d975 drivers: Move driver_wired_set_ifflags() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
567b7d4ec2 drivers: Move driver_wired_get_ifflags() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
693124a1e4 drivers: Move driver_wired_multi() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
b0906ef770 drivers: Move wired_multicast_membership() to a common file
This continues refactoring of the common parts of wired drivers code
into a shared file, so that they can be reused by other drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
0abc8d10cc drivers: Move common definitions for wired drivers out
Refactor the common parts of wired drivers code into a shared file, so
that they can be reused by other drivers. The macsec_qca driver already
contains a lot of code duplication from the wired driver, and the
macsec_linux driver would do the same. A structure to hold data common
to all wired drivers is added and used in all these drivers.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-11-30 19:33:43 +02:00
Sabrina Dubroca
6f551abdfc mka: Remove "channel" hacks from the stack and the macsec_qca driver
This is specific to the macsec_qca driver. The core implementation
shouldn't care about this, and only deal with the complete secure
channel, and pass this down to the driver.

Drivers that have such limitations should take care of these in their
->create functions and throw an error.

Since the core MKA no longer saves the channel number, the macsec_qca
driver must be able to recover it. Add a map (which is just an array
since it's quite short) to match SCIs to channel numbers, and lookup
functions that will be called in every place where functions would get
the channel from the core code. Getting an available channel should be
part of channel creation, instead of being a preparation step.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
2016-10-29 11:24:08 +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
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
Jouni Malinen
a193231dfb Clean up debug prints to use wpa_printf()
This converts most of the remaining perror() and printf() calls from
hostapd and wpa_supplicant to use wpa_printf().

Signed-off-by: Jouni Malinen <j@w1.fi>
2014-12-26 13:20:57 +02:00
Hu Wang
8d0dd4eebc Add macsec_qca driver wrapper
This is based on driver_wired.c and provides driver interface for the
QCA MACsec driver.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-05-09 20:42:44 +03:00