xref: /linux/drivers/net/wireless/intel/iwlwifi/mld/d3.h (revision 1a9239bb4253f9076b5b4b2a1a4e8d7defd77a95)
1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /*
3  * Copyright (C) 2024 Intel Corporation
4  */
5 #ifndef __iwl_mld_d3_h__
6 #define __iwl_mld_d3_h__
7 
8 #include "fw/api/d3.h"
9 
10 struct iwl_mld_rekey_data {
11 	bool valid;
12 	u8 kck[NL80211_KCK_EXT_LEN];
13 	u8 kek[NL80211_KEK_EXT_LEN];
14 	size_t kck_len;
15 	size_t kek_len;
16 	__le64 replay_ctr;
17 	u32 akm;
18 };
19 
20 /**
21  * struct iwl_mld_wowlan_data - data used by the wowlan suspend flow
22  *
23  * @target_ipv6_addrs: IPv6 addresses on this interface for offload
24  * @tentative_addrs: bitmap of tentative IPv6 addresses in @target_ipv6_addrs
25  * @num_target_ipv6_addrs: number of @target_ipv6_addrs
26  * @rekey_data: security key data used for rekeying during D3
27  */
28 struct iwl_mld_wowlan_data {
29 #if IS_ENABLED(CONFIG_IPV6)
30 	struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];
31 	unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];
32 	int num_target_ipv6_addrs;
33 #endif
34 	struct iwl_mld_rekey_data rekey_data;
35 };
36 
37 int iwl_mld_no_wowlan_resume(struct iwl_mld *mld);
38 int iwl_mld_no_wowlan_suspend(struct iwl_mld *mld);
39 int iwl_mld_wowlan_suspend(struct iwl_mld *mld,
40 			   struct cfg80211_wowlan *wowlan);
41 int iwl_mld_wowlan_resume(struct iwl_mld *mld);
42 void iwl_mld_set_rekey_data(struct ieee80211_hw *hw,
43 			    struct ieee80211_vif *vif,
44 			    struct cfg80211_gtk_rekey_data *data);
45 #if IS_ENABLED(CONFIG_IPV6)
46 void iwl_mld_ipv6_addr_change(struct ieee80211_hw *hw,
47 			      struct ieee80211_vif *vif,
48 			      struct inet6_dev *idev);
49 #endif
50 
51 #endif /* __iwl_mld_d3_h__ */
52