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Define a QCA vendor command to validate encryption engine

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This command carries 802.11 header and payload along with key (TK) and
PN for encryption/decryption purpose. Firmware/driver encrypts/decrypts
the given data and sends to userspace as a response to the command. User
space component can validate the data received from the driver to unit
test the hardware's encryption engine.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Srinivas Dasari 2016-09-21 13:07:32 +05:30 committed by Jouni Malinen
parent 425cb95337
commit 0d7eba5417
1 changed files with 42 additions and 0 deletions
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42
src/common/qca-vendor.h
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@ -179,6 +179,9 @@ enum qca_radiotap_vendor_ids {
* Measurement data is reported in QCA_WLAN_VENDOR_ATTR_AOA_MEAS_RESULT.
* The antenna array(s) used in the measurement are reported in
* QCA_WLAN_VENDOR_ATTR_LOC_ANTENNA_ARRAY_MASK.
*
* @QCA_NL80211_VENDOR_SUBCMD_ENCRYPTION_TEST: Encrypt/decrypt the given
* data as per the given parameters.
*/
enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
@ -277,6 +280,7 @@ enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_AOA_MEAS = 134,
QCA_NL80211_VENDOR_SUBCMD_AOA_ABORT_MEAS = 135,
QCA_NL80211_VENDOR_SUBCMD_AOA_MEAS_RESULT = 136,
QCA_NL80211_VENDOR_SUBCMD_ENCRYPTION_TEST = 137,
};
@ -1318,4 +1322,42 @@ enum qca_wlan_vendor_attr_aoa_type {
QCA_WLAN_VENDOR_ATTR_AOA_TYPE_MAX
};
/**
* enum qca_wlan_vendor_attr_encryption_test - Attributes to
* validate encryption engine
*
* @QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_NEEDS_DECRYPTION: Flag attribute.
* This will be included if the request is for decryption; if not included,
* the request is treated as a request for encryption by default.
* @QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_CIPHER: Unsigned 32-bit value
* indicating the key cipher suite. Takes same values as
* NL80211_ATTR_KEY_CIPHER.
* @QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_KEYID: Unsigned 8-bit value
* Key Id to be used for encryption
* @QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_TK: Array of 8-bit values.
* Key (TK) to be used for encryption/decryption
* @QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_PN: Array of 8-bit values.
* Packet number to be specified for encryption/decryption
* 6 bytes for TKIP/CCMP/GCMP.
* @QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_DATA: Array of 8-bit values
* representing the 802.11 packet (header + payload + FCS) that
* needs to be encrypted/decrypted.
* Encrypted/decrypted response from the driver will also be sent
* to userspace with the same attribute.
*/
enum qca_wlan_vendor_attr_encryption_test {
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_INVALID = 0,
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_NEEDS_DECRYPTION,
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_CIPHER,
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_KEYID,
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_TK,
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_PN,
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_DATA,
/* keep last */
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_AFTER_LAST,
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_MAX =
QCA_WLAN_VENDOR_ATTR_ENCRYPTION_TEST_AFTER_LAST - 1
};
#endif /* QCA_VENDOR_H */