372 lines
16 KiB
Diff
372 lines
16 KiB
Diff
--- a/nl80211.h
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+++ b/nl80211.h
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@@ -10,6 +10,7 @@
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* Copyright 2008, 2009 Luis R. Rodriguez <lrodriguez@atheros.com>
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* Copyright 2008 Jouni Malinen <jouni.malinen@atheros.com>
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* Copyright 2008 Colin McCabe <colin@cozybit.com>
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+ * Copyright 2015 Intel Deutschland GmbH
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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@@ -321,14 +322,24 @@
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* @NL80211_CMD_GET_SCAN: get scan results
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* @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters
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* %NL80211_ATTR_TX_NO_CCK_RATE is used to decide whether to send the
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- * probe requests at CCK rate or not.
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+ * probe requests at CCK rate or not. %NL80211_ATTR_MAC can be used to
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+ * specify a BSSID to scan for; if not included, the wildcard BSSID will
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+ * be used.
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* @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to
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* NL80211_CMD_GET_SCAN and on the "scan" multicast group)
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* @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons,
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* partial scan results may be available
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*
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* @NL80211_CMD_START_SCHED_SCAN: start a scheduled scan at certain
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- * intervals, as specified by %NL80211_ATTR_SCHED_SCAN_INTERVAL.
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+ * intervals and certain number of cycles, as specified by
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+ * %NL80211_ATTR_SCHED_SCAN_PLANS. If %NL80211_ATTR_SCHED_SCAN_PLANS is
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+ * not specified and only %NL80211_ATTR_SCHED_SCAN_INTERVAL is specified,
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+ * scheduled scan will run in an infinite loop with the specified interval.
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+ * These attributes are mutually exculsive,
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+ * i.e. NL80211_ATTR_SCHED_SCAN_INTERVAL must not be passed if
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+ * NL80211_ATTR_SCHED_SCAN_PLANS is defined.
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+ * If for some reason scheduled scan is aborted by the driver, all scan
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+ * plans are canceled (including scan plans that did not start yet).
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* Like with normal scans, if SSIDs (%NL80211_ATTR_SCAN_SSIDS)
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* are passed, they are used in the probe requests. For
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* broadcast, a broadcast SSID must be passed (ie. an empty
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@@ -418,7 +429,11 @@
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* @NL80211_CMD_ASSOCIATE: association request and notification; like
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* NL80211_CMD_AUTHENTICATE but for Association and Reassociation
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* (similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request,
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- * MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives).
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+ * MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives). The
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+ * %NL80211_ATTR_PREV_BSSID attribute is used to specify whether the
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+ * request is for the initial association to an ESS (that attribute not
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+ * included) or for reassociation within the ESS (that attribute is
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+ * included).
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* @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like
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* NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to
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* MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication
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@@ -468,6 +483,9 @@
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* set of BSSID,frequency parameters is used (i.e., either the enforcing
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* %NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
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* %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
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+ * %NL80211_ATTR_PREV_BSSID can be used to request a reassociation within
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+ * the ESS in case the device is already associated and an association with
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+ * a different BSS is desired.
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* Background scan period can optionally be
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* specified in %NL80211_ATTR_BG_SCAN_PERIOD,
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* if not specified default background scan configuration
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@@ -811,6 +829,10 @@
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* as an event to indicate changes for devices with wiphy-specific regdom
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* management.
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*
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+ * @NL80211_CMD_ABORT_SCAN: Stop an ongoing scan. Returns -ENOENT if a scan is
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+ * not running. The driver indicates the status of the scan through
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+ * cfg80211_scan_done().
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+ *
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* @NL80211_CMD_MAX: highest used command number
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* @__NL80211_CMD_AFTER_LAST: internal use
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*/
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@@ -997,6 +1019,8 @@ enum nl80211_commands {
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NL80211_CMD_WIPHY_REG_CHANGE,
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+ NL80211_CMD_ABORT_SCAN,
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+
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/* add new commands above here */
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/* used to define NL80211_CMD_MAX below */
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@@ -1270,8 +1294,11 @@ enum nl80211_commands {
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* @NL80211_ATTR_RESP_IE: (Re)association response information elements as
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* sent by peer, for ROAM and successful CONNECT events.
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*
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- * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used by in ASSOCIATE
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- * commands to specify using a reassociate frame
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+ * @NL80211_ATTR_PREV_BSSID: previous BSSID, to be used in ASSOCIATE and CONNECT
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+ * commands to specify a request to reassociate within an ESS, i.e., to use
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+ * Reassociate Request frame (with the value of this attribute in the
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+ * Current AP address field) instead of Association Request frame which is
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+ * used for the initial association to an ESS.
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*
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* @NL80211_ATTR_KEY: key information in a nested attribute with
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* %NL80211_KEY_* sub-attributes
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@@ -1712,6 +1739,8 @@ enum nl80211_commands {
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* underlying device supports these minimal RRM features:
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* %NL80211_FEATURE_DS_PARAM_SET_IE_IN_PROBES,
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* %NL80211_FEATURE_QUIET,
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+ * Or, if global RRM is supported, see:
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+ * %NL80211_EXT_FEATURE_RRM
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* If this flag is used, driver must add the Power Capabilities IE to the
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* association request. In addition, it must also set the RRM capability
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* flag in the association request's Capability Info field.
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@@ -1755,12 +1784,44 @@ enum nl80211_commands {
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* over all channels.
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*
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* @NL80211_ATTR_SCHED_SCAN_DELAY: delay before the first cycle of a
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- * scheduled scan (or a WoWLAN net-detect scan) is started, u32
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- * in seconds.
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+ * scheduled scan is started. Or the delay before a WoWLAN
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+ * net-detect scan is started, counting from the moment the
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+ * system is suspended. This value is a u32, in seconds.
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* @NL80211_ATTR_REG_INDOOR: flag attribute, if set indicates that the device
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* is operating in an indoor environment.
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*
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+ * @NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS: maximum number of scan plans for
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+ * scheduled scan supported by the device (u32), a wiphy attribute.
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+ * @NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL: maximum interval (in seconds) for
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+ * a scan plan (u32), a wiphy attribute.
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+ * @NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS: maximum number of iterations in
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+ * a scan plan (u32), a wiphy attribute.
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+ * @NL80211_ATTR_SCHED_SCAN_PLANS: a list of scan plans for scheduled scan.
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+ * Each scan plan defines the number of scan iterations and the interval
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+ * between scans. The last scan plan will always run infinitely,
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+ * thus it must not specify the number of iterations, only the interval
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+ * between scans. The scan plans are executed sequentially.
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+ * Each scan plan is a nested attribute of &enum nl80211_sched_scan_plan.
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+ * @NL80211_ATTR_PBSS: flag attribute. If set it means operate
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+ * in a PBSS. Specified in %NL80211_CMD_CONNECT to request
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+ * connecting to a PCP, and in %NL80211_CMD_START_AP to start
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+ * a PCP instead of AP. Relevant for DMG networks only.
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+ * @NL80211_ATTR_BSS_SELECT: nested attribute for driver supporting the
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+ * BSS selection feature. When used with %NL80211_CMD_GET_WIPHY it contains
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+ * attributes according &enum nl80211_bss_select_attr to indicate what
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+ * BSS selection behaviours are supported. When used with %NL80211_CMD_CONNECT
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+ * it contains the behaviour-specific attribute containing the parameters for
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+ * BSS selection to be done by driver and/or firmware.
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+ *
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+ * @NL80211_ATTR_STA_SUPPORT_P2P_PS: whether P2P PS mechanism supported
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+ * or not. u8, one of the values of &enum nl80211_sta_p2p_ps_status
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+ *
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+ * @NL80211_ATTR_PAD: attribute used for padding for 64-bit alignment
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+ *
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+ * @NL80211_ATTR_WIPHY_ANTENNA_GAIN: Configured antenna gain. Used to reduce
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+ * transmit power to stay within regulatory limits. u32, dBi.
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+ *
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* @NUM_NL80211_ATTR: total number of nl80211_attrs available
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* @NL80211_ATTR_MAX: highest attribute number currently defined
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* @__NL80211_ATTR_AFTER_LAST: internal use
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@@ -2130,6 +2191,21 @@ enum nl80211_attrs {
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NL80211_ATTR_REG_INDOOR,
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+ NL80211_ATTR_MAX_NUM_SCHED_SCAN_PLANS,
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+ NL80211_ATTR_MAX_SCAN_PLAN_INTERVAL,
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+ NL80211_ATTR_MAX_SCAN_PLAN_ITERATIONS,
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+ NL80211_ATTR_SCHED_SCAN_PLANS,
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+
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+ NL80211_ATTR_PBSS,
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+
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+ NL80211_ATTR_BSS_SELECT,
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+
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+ NL80211_ATTR_STA_SUPPORT_P2P_PS,
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+
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+ NL80211_ATTR_PAD,
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+
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+ NL80211_ATTR_WIPHY_ANTENNA_GAIN,
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+
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/* add attributes here, update the policy in nl80211.c */
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__NL80211_ATTR_AFTER_LAST,
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@@ -2273,6 +2349,20 @@ enum nl80211_sta_flags {
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NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1
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};
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+/**
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+ * enum nl80211_sta_p2p_ps_status - station support of P2P PS
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+ *
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+ * @NL80211_P2P_PS_UNSUPPORTED: station doesn't support P2P PS mechanism
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+ * @@NL80211_P2P_PS_SUPPORTED: station supports P2P PS mechanism
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+ * @NUM_NL80211_P2P_PS_STATUS: number of values
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+ */
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+enum nl80211_sta_p2p_ps_status {
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+ NL80211_P2P_PS_UNSUPPORTED = 0,
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+ NL80211_P2P_PS_SUPPORTED,
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+
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+ NUM_NL80211_P2P_PS_STATUS,
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+};
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+
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#define NL80211_STA_FLAG_MAX_OLD_API NL80211_STA_FLAG_TDLS_PEER
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/**
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@@ -2430,6 +2520,9 @@ enum nl80211_sta_bss_param {
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* TID+1 and the special TID 16 (i.e. value 17) is used for non-QoS frames;
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* each one of those is again nested with &enum nl80211_tid_stats
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* attributes carrying the actual values.
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+ * @NL80211_STA_INFO_RX_DURATION: aggregate PPDU duration for all frames
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+ * received from the station (u64, usec)
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+ * @NL80211_STA_INFO_PAD: attribute used for padding for 64-bit alignment
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* @__NL80211_STA_INFO_AFTER_LAST: internal
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* @NL80211_STA_INFO_MAX: highest possible station info attribute
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*/
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@@ -2466,6 +2559,8 @@ enum nl80211_sta_info {
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NL80211_STA_INFO_BEACON_RX,
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NL80211_STA_INFO_BEACON_SIGNAL_AVG,
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NL80211_STA_INFO_TID_STATS,
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+ NL80211_STA_INFO_RX_DURATION,
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+ NL80211_STA_INFO_PAD,
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/* keep last */
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__NL80211_STA_INFO_AFTER_LAST,
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@@ -2482,6 +2577,7 @@ enum nl80211_sta_info {
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* transmitted MSDUs (not counting the first attempt; u64)
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* @NL80211_TID_STATS_TX_MSDU_FAILED: number of failed transmitted
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* MSDUs (u64)
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+ * @NL80211_TID_STATS_PAD: attribute used for padding for 64-bit alignment
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* @NUM_NL80211_TID_STATS: number of attributes here
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* @NL80211_TID_STATS_MAX: highest numbered attribute here
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*/
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@@ -2491,6 +2587,7 @@ enum nl80211_tid_stats {
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NL80211_TID_STATS_TX_MSDU,
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NL80211_TID_STATS_TX_MSDU_RETRIES,
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NL80211_TID_STATS_TX_MSDU_FAILED,
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+ NL80211_TID_STATS_PAD,
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/* keep last */
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NUM_NL80211_TID_STATS,
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@@ -2927,6 +3024,7 @@ enum nl80211_user_reg_hint_type {
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* transmitting data (on channel or globally)
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* @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
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* (on this channel or globally)
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+ * @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
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* @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
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* currently defined
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* @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
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@@ -2942,6 +3040,7 @@ enum nl80211_survey_info {
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NL80211_SURVEY_INFO_TIME_RX,
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NL80211_SURVEY_INFO_TIME_TX,
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NL80211_SURVEY_INFO_TIME_SCAN,
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+ NL80211_SURVEY_INFO_PAD,
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/* keep last */
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__NL80211_SURVEY_INFO_AFTER_LAST,
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@@ -3364,6 +3463,10 @@ enum nl80211_bss_scan_width {
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* (not present if no beacon frame has been received yet)
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* @NL80211_BSS_PRESP_DATA: the data in @NL80211_BSS_INFORMATION_ELEMENTS and
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* @NL80211_BSS_TSF is known to be from a probe response (flag attribute)
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+ * @NL80211_BSS_LAST_SEEN_BOOTTIME: CLOCK_BOOTTIME timestamp when this entry
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+ * was last updated by a received frame. The value is expected to be
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+ * accurate to about 10ms. (u64, nanoseconds)
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+ * @NL80211_BSS_PAD: attribute used for padding for 64-bit alignment
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* @__NL80211_BSS_AFTER_LAST: internal
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* @NL80211_BSS_MAX: highest BSS attribute
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*/
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@@ -3383,6 +3486,8 @@ enum nl80211_bss {
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NL80211_BSS_CHAN_WIDTH,
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NL80211_BSS_BEACON_TSF,
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NL80211_BSS_PRESP_DATA,
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+ NL80211_BSS_LAST_SEEN_BOOTTIME,
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+ NL80211_BSS_PAD,
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/* keep last */
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__NL80211_BSS_AFTER_LAST,
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@@ -3568,11 +3673,15 @@ enum nl80211_txrate_gi {
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* @NL80211_BAND_2GHZ: 2.4 GHz ISM band
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* @NL80211_BAND_5GHZ: around 5 GHz band (4.9 - 5.7 GHz)
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* @NL80211_BAND_60GHZ: around 60 GHz band (58.32 - 64.80 GHz)
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+ * @NUM_NL80211_BANDS: number of bands, avoid using this in userspace
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+ * since newer kernel versions may support more bands
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*/
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enum nl80211_band {
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NL80211_BAND_2GHZ,
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NL80211_BAND_5GHZ,
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NL80211_BAND_60GHZ,
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+
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+ NUM_NL80211_BANDS,
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};
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/**
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@@ -4358,12 +4467,18 @@ enum nl80211_feature_flags {
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/**
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* enum nl80211_ext_feature_index - bit index of extended features.
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* @NL80211_EXT_FEATURE_VHT_IBSS: This driver supports IBSS with VHT datarates.
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+ * @NL80211_EXT_FEATURE_RRM: This driver supports RRM. When featured, user can
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+ * can request to use RRM (see %NL80211_ATTR_USE_RRM) with
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+ * %NL80211_CMD_ASSOCIATE and %NL80211_CMD_CONNECT requests, which will set
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+ * the ASSOC_REQ_USE_RRM flag in the association request even if
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+ * NL80211_FEATURE_QUIET is not advertized.
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*
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* @NUM_NL80211_EXT_FEATURES: number of extended features.
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* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
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*/
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enum nl80211_ext_feature_index {
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NL80211_EXT_FEATURE_VHT_IBSS,
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+ NL80211_EXT_FEATURE_RRM,
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/* add new features before the definition below */
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NUM_NL80211_EXT_FEATURES,
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@@ -4589,4 +4704,72 @@ enum nl80211_tdls_peer_capability {
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NL80211_TDLS_PEER_WMM = 1<<2,
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};
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+/**
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+ * enum nl80211_sched_scan_plan - scanning plan for scheduled scan
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+ * @__NL80211_SCHED_SCAN_PLAN_INVALID: attribute number 0 is reserved
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+ * @NL80211_SCHED_SCAN_PLAN_INTERVAL: interval between scan iterations. In
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+ * seconds (u32).
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+ * @NL80211_SCHED_SCAN_PLAN_ITERATIONS: number of scan iterations in this
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+ * scan plan (u32). The last scan plan must not specify this attribute
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+ * because it will run infinitely. A value of zero is invalid as it will
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+ * make the scan plan meaningless.
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+ * @NL80211_SCHED_SCAN_PLAN_MAX: highest scheduled scan plan attribute number
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+ * currently defined
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+ * @__NL80211_SCHED_SCAN_PLAN_AFTER_LAST: internal use
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+ */
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+enum nl80211_sched_scan_plan {
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+ __NL80211_SCHED_SCAN_PLAN_INVALID,
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+ NL80211_SCHED_SCAN_PLAN_INTERVAL,
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+ NL80211_SCHED_SCAN_PLAN_ITERATIONS,
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+
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+ /* keep last */
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+ __NL80211_SCHED_SCAN_PLAN_AFTER_LAST,
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+ NL80211_SCHED_SCAN_PLAN_MAX =
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+ __NL80211_SCHED_SCAN_PLAN_AFTER_LAST - 1
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+};
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+
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+/**
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+ * struct nl80211_bss_select_rssi_adjust - RSSI adjustment parameters.
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+ *
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+ * @band: band of BSS that must match for RSSI value adjustment.
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+ * @delta: value used to adjust the RSSI value of matching BSS.
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+ */
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+struct nl80211_bss_select_rssi_adjust {
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+ __u8 band;
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+ __s8 delta;
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+} __attribute__((packed));
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+
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+/**
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+ * enum nl80211_bss_select_attr - attributes for bss selection.
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+ *
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+ * @__NL80211_BSS_SELECT_ATTR_INVALID: reserved.
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+ * @NL80211_BSS_SELECT_ATTR_RSSI: Flag indicating only RSSI-based BSS selection
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+ * is requested.
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+ * @NL80211_BSS_SELECT_ATTR_BAND_PREF: attribute indicating BSS
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+ * selection should be done such that the specified band is preferred.
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+ * When there are multiple BSS-es in the preferred band, the driver
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+ * shall use RSSI-based BSS selection as a second step. The value of
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+ * this attribute is according to &enum nl80211_band (u32).
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+ * @NL80211_BSS_SELECT_ATTR_RSSI_ADJUST: When present the RSSI level for
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+ * BSS-es in the specified band is to be adjusted before doing
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+ * RSSI-based BSS selection. The attribute value is a packed structure
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+ * value as specified by &struct nl80211_bss_select_rssi_adjust.
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+ * @NL80211_BSS_SELECT_ATTR_MAX: highest bss select attribute number.
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+ * @__NL80211_BSS_SELECT_ATTR_AFTER_LAST: internal use.
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+ *
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+ * One and only one of these attributes are found within %NL80211_ATTR_BSS_SELECT
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+ * for %NL80211_CMD_CONNECT. It specifies the required BSS selection behaviour
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+ * which the driver shall use.
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+ */
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+enum nl80211_bss_select_attr {
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+ __NL80211_BSS_SELECT_ATTR_INVALID,
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+ NL80211_BSS_SELECT_ATTR_RSSI,
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+ NL80211_BSS_SELECT_ATTR_BAND_PREF,
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+ NL80211_BSS_SELECT_ATTR_RSSI_ADJUST,
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+
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+ /* keep last */
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+ __NL80211_BSS_SELECT_ATTR_AFTER_LAST,
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+ NL80211_BSS_SELECT_ATTR_MAX = __NL80211_BSS_SELECT_ATTR_AFTER_LAST - 1
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+};
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+
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#endif /* __LINUX_NL80211_H */
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