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freebsd
GitHub Repository: freebsd/freebsd-src
 Path: blob/main/sys/contrib/dev/iwlwifi/mld/d3.h
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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */

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/*

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 * Copyright (C) 2024 Intel Corporation

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 */

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#ifndef __iwl_mld_d3_h__

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#define __iwl_mld_d3_h__

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#include "fw/api/d3.h"

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struct iwl_mld_rekey_data {

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	bool valid;

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	u8 kck[NL80211_KCK_EXT_LEN];

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	u8 kek[NL80211_KEK_EXT_LEN];

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	size_t kck_len;

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	size_t kek_len;

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	__le64 replay_ctr;

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	u32 akm;

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};

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/**

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 * struct iwl_mld_wowlan_data - data used by the wowlan suspend flow

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 *

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 * @target_ipv6_addrs: IPv6 addresses on this interface for offload

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 * @tentative_addrs: bitmap of tentative IPv6 addresses in @target_ipv6_addrs

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 * @num_target_ipv6_addrs: number of @target_ipv6_addrs

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 * @rekey_data: security key data used for rekeying during D3

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 */

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struct iwl_mld_wowlan_data {

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#if IS_ENABLED(CONFIG_IPV6)

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	struct in6_addr target_ipv6_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX];

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	unsigned long tentative_addrs[BITS_TO_LONGS(IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_MAX)];

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	int num_target_ipv6_addrs;

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#endif

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	struct iwl_mld_rekey_data rekey_data;

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};

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int iwl_mld_no_wowlan_resume(struct iwl_mld *mld);

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int iwl_mld_no_wowlan_suspend(struct iwl_mld *mld);

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int iwl_mld_wowlan_suspend(struct iwl_mld *mld,

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			   struct cfg80211_wowlan *wowlan);

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int iwl_mld_wowlan_resume(struct iwl_mld *mld);

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void iwl_mld_set_rekey_data(struct ieee80211_hw *hw,

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			    struct ieee80211_vif *vif,

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			    struct cfg80211_gtk_rekey_data *data);

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#if IS_ENABLED(CONFIG_IPV6)

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void iwl_mld_ipv6_addr_change(struct ieee80211_hw *hw,

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			      struct ieee80211_vif *vif,

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			      struct inet6_dev *idev);

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#endif

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#endif /* __iwl_mld_d3_h__ */

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