--- a/nl80211.h
+++ b/nl80211.h
-@@ -2373,6 +2373,9 @@ enum nl80211_commands {
+@@ -249,6 +249,22 @@
+ */
+
+ /**
++ * DOC: VLAN offload support for setting group keys and binding STAs to VLANs
++ *
++ * By setting @NL80211_EXT_FEATURE_VLAN_OFFLOAD flag drivers can indicate they
++ * support offloading VLAN functionality in a manner where the driver exposes a
++ * single netdev that uses VLAN tagged frames and separate VLAN-specific netdevs
++ * can then be added using RTM_NEWLINK/IFLA_VLAN_ID similarly to the Ethernet
++ * case. Frames received from stations that are not assigned to any VLAN are
++ * delivered on the main netdev and frames to such stations can be sent through
++ * that main netdev.
++ *
++ * %NL80211_CMD_NEW_KEY (for group keys), %NL80211_CMD_NEW_STATION, and
++ * %NL80211_CMD_SET_STATION will optionally specify vlan_id using
++ * %NL80211_ATTR_VLAN_ID.
++ */
++
++/**
+ * enum nl80211_commands - supported nl80211 commands
+ *
+ * @NL80211_CMD_UNSPEC: unspecified command to catch errors
+@@ -571,6 +587,14 @@
+ * set of BSSID,frequency parameters is used (i.e., either the enforcing
+ * %NL80211_ATTR_MAC,%NL80211_ATTR_WIPHY_FREQ or the less strict
+ * %NL80211_ATTR_MAC_HINT and %NL80211_ATTR_WIPHY_FREQ_HINT).
++ * Driver shall not modify the IEs specified through %NL80211_ATTR_IE if
++ * %NL80211_ATTR_MAC is included. However, if %NL80211_ATTR_MAC_HINT is
++ * included, these IEs through %NL80211_ATTR_IE are specified by the user
++ * space based on the best possible BSS selected. Thus, if the driver ends
++ * up selecting a different BSS, it can modify these IEs accordingly (e.g.
++ * userspace asks the driver to perform PMKSA caching with BSS1 and the
++ * driver ends up selecting BSS2 with different PMKSA cache entry; RSNIE
++ * has to get updated with the apt PMKID).
+ * %NL80211_ATTR_PREV_BSSID can be used to request a reassociation within
+ * the ESS in case the device is already associated and an association with
+ * a different BSS is desired.
+@@ -2373,6 +2397,12 @@ enum nl80211_commands {
* the allowed channel bandwidth configurations. (u8 attribute)
* Defined by IEEE P802.11ay/D4.0 section 9.4.2.251, Table 13.
*
++ * @NL80211_ATTR_VLAN_ID: VLAN ID (1..4094) for the station and VLAN group key
++ * (u16).
++ *
+ * @NL80211_ATTR_WIPHY_ANTENNA_GAIN: Configured antenna gain. Used to reduce
+ * transmit power to stay within regulatory limits. u32, dBi.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
-@@ -2835,6 +2838,8 @@ enum nl80211_attrs {
+@@ -2835,6 +2865,10 @@ enum nl80211_attrs {
NL80211_ATTR_WIPHY_EDMG_CHANNELS,
NL80211_ATTR_WIPHY_EDMG_BW_CONFIG,
++ NL80211_ATTR_VLAN_ID,
++
+ NL80211_ATTR_WIPHY_ANTENNA_GAIN,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
-@@ -5484,6 +5489,10 @@ enum nl80211_feature_flags {
+@@ -5484,6 +5518,14 @@ enum nl80211_feature_flags {
* @NL80211_EXT_FEATURE_SAE_OFFLOAD: Device wants to do SAE authentication in
* station mode (SAE password is passed as part of the connect command).
*
++ * @NL80211_EXT_FEATURE_VLAN_OFFLOAD: The driver supports a single netdev
++ * with VLAN tagged frames and separate VLAN-specific netdevs added using
++ * vconfig similarly to the Ethernet case.
++ *
+ * @NL80211_EXT_FEATURE_AQL: The driver supports the Airtime Queue Limit (AQL)
+ * feature, which prevents bufferbloat by using the expected transmission
+ * time to limit the amount of data buffered in the hardware.
* @NUM_NL80211_EXT_FEATURES: number of extended features.
* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
*/
-@@ -5529,6 +5538,8 @@ enum nl80211_ext_feature_index {
+@@ -5529,6 +5571,8 @@ enum nl80211_ext_feature_index {
NL80211_EXT_FEATURE_EXT_KEY_ID,
NL80211_EXT_FEATURE_STA_TX_PWR,
NL80211_EXT_FEATURE_SAE_OFFLOAD,
projects / openwrt / openwrt.git / blobdiff