diff options
Diffstat (limited to 'include/uapi/linux/nl80211.h')
| -rw-r--r-- | include/uapi/linux/nl80211.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 934e62fe8705..0b12fcffb518 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -265,6 +265,27 @@ */ /** + * DOC: TID configuration + * + * TID configuration support can be advertised by drivers by setting + * @NL80211_EXT_FEATURE_PER_TID_* and/or @NL80211_EXT_FEATURE_PER_STA_* config + * mentioned in &enum nl80211_tid_config_attr. + * Needed configuration parameters are mentioned in + * &enum nl80211_tid_config_attr and it will be passed using + * %NL80211_CMD_SET_TID_CONFIG through %NL80211_ATTR_TID_CONFIG. + * If the configuration needs to be applied for specific peer then MAC address + * of the peer needs to be passed in %NL80211_ATT_MAC, otherwise the + * configuration will be applied for all the connected peers in the vif except + * the peer which has peer specific configuration for the TID. + * And the peer specific configuration will be overridden if + * %NL80211_TID_CONFIG_ATTR_OVERRIDE flag is set. + * All this configurations are valid only for STA's current connection + * i.e. the configurations will be reset to default when the STA connects back + * after disconnection/roaming, and this configuration will be cleared when + * the interface goes down. + */ + +/** * enum nl80211_commands - supported nl80211 commands * * @NL80211_CMD_UNSPEC: unspecified command to catch errors @@ -1125,6 +1146,9 @@ * peer MAC address and %NL80211_ATTR_FRAME is used to specify the frame * content. The frame is ethernet data. * + * @NL80211_CMD_SET_TID_CONFIG: Data frame TID specific configuration + * is passed using %NL80211_ATTR_TID_CONFIG attribute. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -1349,6 +1373,8 @@ enum nl80211_commands { NL80211_CMD_PROBE_MESH_LINK, + NL80211_CMD_SET_TID_CONFIG, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -2409,6 +2435,9 @@ enum nl80211_commands { * %NL80211_ATTR_AKM_SUITES are default capabilities if AKM suites not * advertised for a specific interface type. * + * @NL80211_ATTR_TID_CONFIG: TID specific configuration in a + * nested attribute with &enum nl80211_tid_config_attr sub-attributes. + * * @NUM_NL80211_ATTR: total number of nl80211_attrs available * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use @@ -2877,6 +2906,8 @@ enum nl80211_attrs { NL80211_ATTR_IFTYPE_AKM_SUITES, + NL80211_ATTR_TID_CONFIG, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -4723,6 +4754,40 @@ enum nl80211_tx_power_setting { }; /** + * enum nl80211_tid_config - TID config state + * @NL80211_TID_CONFIG_ENABLE: Enable config for the TID + * @NL80211_TID_CONFIG_DISABLE: Disable config for the TID + */ +enum nl80211_tid_config { + NL80211_TID_CONFIG_ENABLE, + NL80211_TID_CONFIG_DISABLE, +}; + +/* enum nl80211_tid_config_attr - TID specific configuration. + * @NL80211_TID_CONFIG_ATTR_OVERRIDE: flag attribue, if no peer + * is selected, if set indicates that the new configuration overrides + * all previous peer configurations, otherwise previous peer specific + * configurations should be left untouched. If peer is selected then + * it will reset particular TID configuration of that peer and it will + * not accept other TID config attributes along with peer. + * @NL80211_TID_CONFIG_ATTR_TIDS: a bitmask value of TIDs(bit 0 to 7) + * Its type is u8. + * @NL80211_TID_CONFIG_ATTR_NOACK: Configure ack policy for the TID. + * specified in %NL80211_TID_CONFIG_ATTR_TID. see %enum nl80211_tid_config. + * Its type is u8. + */ +enum nl80211_tid_config_attr { + __NL80211_TID_CONFIG_ATTR_INVALID, + NL80211_TID_CONFIG_ATTR_OVERRIDE, + NL80211_TID_CONFIG_ATTR_TIDS, + NL80211_TID_CONFIG_ATTR_NOACK, + + /* keep last */ + __NL80211_TID_CONFIG_ATTR_AFTER_LAST, + NL80211_TID_CONFIG_ATTR_MAX = __NL80211_TID_CONFIG_ATTR_AFTER_LAST - 1 +}; + +/** * enum nl80211_packet_pattern_attr - packet pattern attribute * @__NL80211_PKTPAT_INVALID: invalid number for nested attribute * @NL80211_PKTPAT_PATTERN: the pattern, values where the mask has @@ -5540,6 +5605,10 @@ enum nl80211_feature_flags { * @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. + * @NL80211_EXT_FEATURE_PER_TID_NOACK_CONFIG: Driver supports per TID NoAck + * policy functionality. + * @NL80211_EXT_FEATURE_PER_STA_NOACK_CONFIG: Driver supports STA specific NoAck + * policy functionality. * * @NL80211_EXT_FEATURE_BEACON_PROTECTION: The driver supports Beacon protection * and can receive key configuration for BIGTK using key indexes 6 and 7. @@ -5592,6 +5661,8 @@ enum nl80211_ext_feature_index { NL80211_EXT_FEATURE_VLAN_OFFLOAD, NL80211_EXT_FEATURE_AQL, NL80211_EXT_FEATURE_BEACON_PROTECTION, + NL80211_EXT_FEATURE_PER_TID_NOACK_CONFIG, + NL80211_EXT_FEATURE_PER_STA_NOACK_CONFIG, /* add new features before the definition below */ NUM_NL80211_EXT_FEATURES, |