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Add support for offloading key management operations to the driver

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This commit introduces a QCA vendor command and event to provide an
option to use extended versions of the nl80211 connect/roam operations
in a way that allows drivers to offload key management operations to the
driver/firmware.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
This commit is contained in:
Chet Lanctot 2014-10-23 18:21:49 +03:00 • committed by Jouni Malinen
parent fbb79f94eb
commit b41f26845a
12 changed files with 348 additions and 2 deletions
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25
src/common/qca-vendor.h
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@ -50,6 +50,14 @@ enum qca_radiotap_vendor_ids {
* @QCA_NL80211_VENDOR_SUBCMD_NAN: NAN command/event which is used to pass
* NAN Request/Response and NAN Indication messages. These messages are
* interpreted between the framework and the firmware component.
*
* @QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_SET_KEY: Set key operation that can be
* used to configure PMK to the driver even when not connected. This can
* be used to request offloading of key management operations.
* @QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH: An extended version of
* NL80211_CMD_ROAM event with optional attributes including information
* from offloaded key management operation. Uses
* enum qca_wlan_vendor_attr_roam_auth attributes.
*/
enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
@ -61,6 +69,8 @@ enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_NAN = 12,
QCA_NL80211_VENDOR_SUBMCD_STATS_EXT = 13,
/* 14..49 - reserved for QCA */
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_SET_KEY = 50,
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH = 51,
};
@ -89,4 +99,19 @@ enum qca_roaming_policy {
QCA_ROAMING_ALLOWED_WITHIN_ESS,
};
enum qca_wlan_vendor_attr_roam_auth {
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_INVALID = 0,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_BSSID,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_REQ_IE,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_RESP_IE,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AUTHORIZED,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_KEY_REPLAY_CTR,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PTK_KCK,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_PTK_KEK,
/* keep last */
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AFTER_LAST,
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_MAX =
QCA_WLAN_VENDOR_ATTR_ROAM_AUTH_AFTER_LAST - 1
};
#endif /* QCA_VENDOR_H */