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-rw-r--r--include/net/mac80211.h31
1 files changed, 24 insertions, 7 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 3037f49e51c8..5c98d654fc75 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -297,11 +297,9 @@ enum ieee80211_rssi_event {
* may filter ARP queries targeted for other addresses than listed here.
* The driver must allow ARP queries targeted for all address listed here
* to pass through. An empty list implies no ARP queries need to pass.
- * @arp_addr_cnt: Number of addresses currently on the list.
- * @arp_filter_enabled: Enable ARP filtering - if enabled, the hardware may
- * filter ARP queries based on the @arp_addr_list, if disabled, the
- * hardware must not perform any ARP filtering. Note, that the filter will
- * be enabled also in promiscuous mode.
+ * @arp_addr_cnt: Number of addresses currently on the list. Note that this
+ * may be larger than %IEEE80211_BSS_ARP_ADDR_LIST_LEN (the arp_addr_list
+ * array size), it's up to the driver what to do in that case.
* @qos: This is a QoS-enabled BSS.
* @idle: This interface is idle. There's also a global idle flag in the
* hardware config which may be more appropriate depending on what
@@ -338,8 +336,7 @@ struct ieee80211_bss_conf {
u32 cqm_rssi_hyst;
struct cfg80211_chan_def chandef;
__be32 arp_addr_list[IEEE80211_BSS_ARP_ADDR_LIST_LEN];
- u8 arp_addr_cnt;
- bool arp_filter_enabled;
+ int arp_addr_cnt;
bool qos;
bool idle;
bool ps;
@@ -1630,6 +1627,10 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
* rekeying), it will not include a valid phase 1 key. The valid phase 1 key is
* provided by update_tkip_key only. The trigger that makes mac80211 call this
* handler is software decryption with wrap around of iv16.
+ *
+ * The set_default_unicast_key() call updates the default WEP key index
+ * configured to the hardware for WEP encryption type. This is required
+ * for devices that support offload of data packets (e.g. ARP responses).
*/
/**
@@ -2208,6 +2209,10 @@ enum ieee80211_rate_control_changed {
* After rekeying was done it should (for example during resume) notify
* userspace of the new replay counter using ieee80211_gtk_rekey_notify().
*
+ * @set_default_unicast_key: Set the default (unicast) key index, useful for
+ * WEP when the device sends data packets autonomously, e.g. for ARP
+ * offloading. The index can be 0-3, or -1 for unsetting it.
+ *
* @hw_scan: Ask the hardware to service the scan request, no need to start
* the scan state machine in stack. The scan must honour the channel
* configuration done by the regulatory agent in the wiphy's
@@ -2492,6 +2497,9 @@ enum ieee80211_rate_control_changed {
* driver's resume function returned 1, as this is just like an "inline"
* hardware restart. This callback may sleep.
*
+ * @ipv6_addr_change: IPv6 address assignment on the given interface changed.
+ * Currently, this is only called for managed or P2P client interfaces.
+ * This callback is optional; it must not sleep.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw,
@@ -2539,6 +2547,8 @@ struct ieee80211_ops {
void (*set_rekey_data)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_gtk_rekey_data *data);
+ void (*set_default_unicast_key)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif, int idx);
int (*hw_scan)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
struct cfg80211_scan_request *req);
void (*cancel_hw_scan)(struct ieee80211_hw *hw,
@@ -2623,6 +2633,7 @@ struct ieee80211_ops {
int (*set_bitrate_mask)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
const struct cfg80211_bitrate_mask *mask);
void (*rssi_callback)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
enum ieee80211_rssi_event rssi_event);
void (*allow_buffered_frames)(struct ieee80211_hw *hw,
@@ -2665,6 +2676,12 @@ struct ieee80211_ops {
struct ieee80211_chanctx_conf *ctx);
void (*restart_complete)(struct ieee80211_hw *hw);
+
+#if IS_ENABLED(CONFIG_IPV6)
+ void (*ipv6_addr_change)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct inet6_dev *idev);
+#endif
};
/**