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hostap/src/common/qca-vendor.h
Chet Lanctot 15badebd47 nl80211: Add QCA vendor specific query of device/driver features 
This commit introduces a QCA vendor command that allows interrogation of
the vendor-specific features supported by the device/driver. Currently
the only defined feature is the ability to offload key management.

Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com>
2014-12-09 21:08:21 +02:00

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/*
* Qualcomm Atheros OUI and vendor specific assignments
* Copyright (c) 2014, Qualcomm Atheros, Inc.
*
* This software may be distributed under the terms of the BSD license.
* See README for more details.
*/
#ifndef QCA_VENDOR_H
#define QCA_VENDOR_H
/*
* This file is a registry of identifier assignments from the Qualcomm Atheros
* OUI 00:13:74 for purposes other than MAC address assignment. New identifiers
* can be assigned through normal review process for changes to the upstream
* hostap.git repository.
*/
#define OUI_QCA 0x001374
/**
* enum qca_radiotap_vendor_ids - QCA radiotap vendor namespace IDs
*/
enum qca_radiotap_vendor_ids {
QCA_RADIOTAP_VID_WLANTEST = 0,
};
/**
* enum qca_nl80211_vendor_subcmds - QCA nl80211 vendor command identifiers
*
* @QCA_NL80211_VENDOR_SUBCMD_UNSPEC: Reserved value 0
*
* @QCA_NL80211_VENDOR_SUBCMD_TEST: Test command/event
*
* @QCA_NL80211_VENDOR_SUBCMD_ROAMING: Set roaming policy for drivers that use
* internal BSS-selection. This command uses
* @QCA_WLAN_VENDOR_ATTR_ROAMING_POLICY to specify the new roaming policy
* for the current connection (i.e., changes policy set by the nl80211
* Connect command). @QCA_WLAN_VENDOR_ATTR_MAC_ADDR may optionally be
* included to indicate which BSS to use in case roaming is disabled.
*
* @QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY: Recommendation of frequency
* ranges to avoid to reduce issues due to interference or internal
* co-existence information in the driver. The event data structure is
* defined in struct qca_avoid_freq_list.
*
* @QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY: Command to check driver support
* for DFS offloading.
*
* @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. Only used
* if device supports QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD.
*
* @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. Only used
* if device supports QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD.
*
* @QCA_NL80211_VENDOR_SUBCMD_DO_ACS: ACS command/event which is used to
* invoke the ACS function in device and pass selected channels to
* hostapd.
*
* @QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES: Command to get the features
* supported by the driver. enum qca_wlan_vendor_features defines
* the possible features.
*/
enum qca_nl80211_vendor_subcmds {
QCA_NL80211_VENDOR_SUBCMD_UNSPEC = 0,
QCA_NL80211_VENDOR_SUBCMD_TEST = 1,
/* subcmds 2..8 not yet allocated */
QCA_NL80211_VENDOR_SUBCMD_ROAMING = 9,
QCA_NL80211_VENDOR_SUBCMD_AVOID_FREQUENCY = 10,
QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY = 11,
QCA_NL80211_VENDOR_SUBCMD_NAN = 12,
QCA_NL80211_VENDOR_SUBMCD_STATS_EXT = 13,
QCA_NL80211_VENDOR_SUBCMD_LL_STATS_SET = 14,
QCA_NL80211_VENDOR_SUBCMD_LL_STATS_GET = 15,
QCA_NL80211_VENDOR_SUBCMD_LL_STATS_CLR = 16,
QCA_NL80211_VENDOR_SUBCMD_LL_STATS_RADIO_RESULTS = 17,
QCA_NL80211_VENDOR_SUBCMD_LL_STATS_IFACE_RESULTS = 18,
QCA_NL80211_VENDOR_SUBCMD_LL_STATS_PEERS_RESULTS = 19,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_START = 20,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_STOP = 21,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_GET_VALID_CHANNELS = 22,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_GET_CAPABILITIES = 23,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_GET_CACHED_RESULTS = 24,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_SCAN_RESULTS_AVAILABLE = 25,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_FULL_SCAN_RESULT = 26,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_SCAN_EVENT = 27,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_HOTLIST_AP_FOUND = 28,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_SET_BSSID_HOTLIST = 29,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_RESET_BSSID_HOTLIST = 30,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_SIGNIFICANT_CHANGE = 31,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_SET_SIGNIFICANT_CHANGE = 32,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_RESET_SIGNIFICANT_CHANGE = 33,
QCA_NL80211_VENDOR_SUBCMD_TDLS_ENABLE = 34,
QCA_NL80211_VENDOR_SUBCMD_TDLS_DISABLE = 35,
QCA_NL80211_VENDOR_SUBCMD_TDLS_GET_STATUS = 36,
QCA_NL80211_VENDOR_SUBCMD_TDLS_STATE = 37,
QCA_NL80211_VENDOR_SUBCMD_GET_SUPPORTED_FEATURES = 38,
QCA_NL80211_VENDOR_SUBCMD_SCANNING_MAC_OUI = 39,
QCA_NL80211_VENDOR_SUBCMD_NO_DFS_FLAG = 40,
QCA_NL80211_VENDOR_SUBCMD_GSCAN_HOTLIST_AP_LOST = 41,
QCA_NL80211_VENDOR_SUBCMD_GET_CONCURRENCY_MATRIX = 42,
/* 43..49 - reserved for QCA */
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_SET_KEY = 50,
QCA_NL80211_VENDOR_SUBCMD_KEY_MGMT_ROAM_AUTH = 51,
QCA_NL80211_VENDOR_SUBCMD_APFIND = 52,
/* 53 - reserved for QCA */
QCA_NL80211_VENDOR_SUBCMD_DO_ACS = 54,
QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES = 55,
};
enum qca_wlan_vendor_attr {
QCA_WLAN_VENDOR_ATTR_INVALID = 0,
/* used by QCA_NL80211_VENDOR_SUBCMD_DFS_CAPABILITY */
QCA_WLAN_VENDOR_ATTR_DFS = 1,
/* used by QCA_NL80211_VENDOR_SUBCMD_NAN */
QCA_WLAN_VENDOR_ATTR_NAN = 2,
/* used by QCA_NL80211_VENDOR_SUBCMD_STATS_EXT */
QCA_WLAN_VENDOR_ATTR_STATS_EXT = 3,
/* used by QCA_NL80211_VENDOR_SUBCMD_STATS_EXT */
QCA_WLAN_VENDOR_ATTR_IFINDEX = 4,
/* used by QCA_NL80211_VENDOR_SUBCMD_ROAMING, u32 with values defined
* by enum qca_roaming_policy. */
QCA_WLAN_VENDOR_ATTR_ROAMING_POLICY = 5,
QCA_WLAN_VENDOR_ATTR_MAC_ADDR = 6,
/* used by QCA_NL80211_VENDOR_SUBCMD_GET_FEATURES */
QCA_WLAN_VENDOR_ATTR_FEATURE_FLAGS = 7,
/* keep last */
QCA_WLAN_VENDOR_ATTR_AFTER_LAST,
QCA_WLAN_VENDOR_ATTR_MAX = QCA_WLAN_VENDOR_ATTR_AFTER_LAST - 1,
};
enum qca_roaming_policy {
QCA_ROAMING_NOT_ALLOWED,
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
};
enum qca_wlan_vendor_attr_acs_offload {
QCA_WLAN_VENDOR_ATTR_ACS_CHANNEL_INVALID = 0,
QCA_WLAN_VENDOR_ATTR_ACS_PRIMARY_CHANNEL,
QCA_WLAN_VENDOR_ATTR_ACS_SECONDARY_CHANNEL,
QCA_WLAN_VENDOR_ATTR_ACS_HW_MODE,
QCA_WLAN_VENDOR_ATTR_ACS_HT_ENABLED,
QCA_WLAN_VENDOR_ATTR_ACS_HT40_ENABLED,
/* keep last */
QCA_WLAN_VENDOR_ATTR_ACS_AFTER_LAST,
QCA_WLAN_VENDOR_ATTR_ACS_MAX =
QCA_WLAN_VENDOR_ATTR_ACS_AFTER_LAST - 1
};
enum qca_wlan_vendor_acs_hw_mode {
QCA_ACS_MODE_IEEE80211B,
QCA_ACS_MODE_IEEE80211G,
QCA_ACS_MODE_IEEE80211A,
QCA_ACS_MODE_IEEE80211AD,
};
/**
* enum qca_wlan_vendor_features - Vendor device/driver feature flags
*
* @QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD: Device supports key
* management offload, a mechanism where the station's firmware
* does the exchange with the AP to establish the temporal keys
* after roaming, rather than having the user space wpa_supplicant do it.
* @NUM_QCA_WLAN_VENDOR_FEATURES: Number of assigned feature bits
*/
enum qca_wlan_vendor_features {
QCA_WLAN_VENDOR_FEATURE_KEY_MGMT_OFFLOAD = 0,
NUM_QCA_WLAN_VENDOR_FEATURES /* keep last */
};
#endif /* QCA_VENDOR_H */
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