1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */ 2 /* 3 * Copyright (C) 2022 Intel Corporation 4 * Copyright (C) 2026 Intel Corporation 5 */ 6 #ifndef __TIME_SYNC_H__ 7 #define __TIME_SYNC_H__ 8 9 #include "mvm.h" 10 #include <linux/ieee80211.h> 11 12 void iwl_mvm_init_time_sync(struct iwl_time_sync_data *data); 13 void iwl_mvm_time_sync_msmt_event(struct iwl_mvm *mvm, 14 struct iwl_rx_cmd_buffer *rxb); 15 void iwl_mvm_time_sync_msmt_confirm_event(struct iwl_mvm *mvm, 16 struct iwl_rx_cmd_buffer *rxb); 17 int iwl_mvm_time_sync_config(struct iwl_mvm *mvm, const u8 *addr, 18 u32 protocols); 19 20 static inline 21 bool iwl_mvm_time_sync_frame(struct iwl_mvm *mvm, struct sk_buff *skb, u8 *addr) 22 { 23 if (!mvm->time_sync.active) 24 return false; 25 26 if (ether_addr_equal(mvm->time_sync.peer_addr, addr) && 27 (ieee80211_is_timing_measurement(skb) || ieee80211_is_ftm(skb))) { 28 skb_queue_tail(&mvm->time_sync.frame_list, skb); 29 return true; 30 } 31 32 return false; 33 } 34 #endif 35