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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/*
* Copyright (C) 2024-2025 Intel Corporation
*/
#ifndef __iwl_mld_rx_h__
#define __iwl_mld_rx_h__
#include "mld.h"
/**
* enum iwl_mld_internal_rxq_notif_type - RX queue sync notif types
*
* @IWL_MLD_RXQ_EMPTY: empty sync notification
* @IWL_MLD_RXQ_NOTIF_DEL_BA: notify RSS queues of delBA
*/
enum iwl_mld_internal_rxq_notif_type {
IWL_MLD_RXQ_EMPTY,
IWL_MLD_RXQ_NOTIF_DEL_BA,
};
/**
* struct iwl_mld_internal_rxq_notif - @iwl_rxq_sync_cmd internal data.
* This data is echoed by the firmware to all RSS queues and should be DWORD
* aligned. FW is agnostic to the data, so there are no endianness requirements
*
* @type: one of &iwl_mld_internal_rxq_notif_type
* @cookie: unique internal cookie to identify old notifications
* @reserved: reserved for alignment
* @payload: data to send to RX queues based on the type (may be empty)
*/
struct iwl_mld_internal_rxq_notif {
u8 type;
u8 reserved[3];
u32 cookie;
u8 payload[];
} __packed;
/**
* struct iwl_mld_rx_queues_sync - RX queues sync data
*
* @waitq: wait queue for RX queues sync completion
* @cookie: unique id to correlate sync requests with responses
* @state: bitmask representing the sync state of RX queues
* all RX queues bits are set before sending the command, and the
* corresponding queue bit cleared upon handling the notification
*/
struct iwl_mld_rx_queues_sync {
wait_queue_head_t waitq;
u32 cookie;
unsigned long state;
};
void iwl_mld_rx_mpdu(struct iwl_mld *mld, struct napi_struct *napi,
struct iwl_rx_cmd_buffer *rxb, int queue);
void iwl_mld_sync_rx_queues(struct iwl_mld *mld,
enum iwl_mld_internal_rxq_notif_type type,
const void *notif_payload, u32 notif_payload_size);
void iwl_mld_handle_rx_queues_sync_notif(struct iwl_mld *mld,
struct napi_struct *napi,
struct iwl_rx_packet *pkt, int queue);
void iwl_mld_pass_packet_to_mac80211(struct iwl_mld *mld,
struct napi_struct *napi,
struct sk_buff *skb, int queue,
struct ieee80211_sta *sta);
void iwl_mld_rx_monitor_no_data(struct iwl_mld *mld, struct napi_struct *napi,
struct iwl_rx_packet *pkt, int queue);
#endif /* __iwl_mld_agg_h__ */
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