1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
2 /*
3 * Copyright (C) 2012-2014 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
6 */
7 #ifndef __iwl_fw_api_filter_h__
8 #define __iwl_fw_api_filter_h__
9
10 #include "fw/api/mac.h"
11
12 #define MAX_PORT_ID_NUM 2
13 #define MAX_MCAST_FILTERING_ADDRESSES 256
14
15 /**
16 * struct iwl_mcast_filter_cmd - configure multicast filter.
17 * @filter_own: Set 1 to filter out multicast packets sent by station itself
18 * @port_id: Multicast MAC addresses array specifier. This is a strange way
19 * to identify network interface adopted in host-device IF.
20 * It is used by FW as index in array of addresses. This array has
21 * MAX_PORT_ID_NUM members.
22 * @count: Number of MAC addresses in the array
23 * @pass_all: Set 1 to pass all multicast packets.
24 * @bssid: current association BSSID.
25 * @reserved: reserved
26 * @addr_list: Place holder for array of MAC addresses.
27 * IMPORTANT: add padding if necessary to ensure DWORD alignment.
28 */
29 struct iwl_mcast_filter_cmd {
30 u8 filter_own;
31 u8 port_id;
32 u8 count;
33 u8 pass_all;
34 u8 bssid[6];
35 u8 reserved[2];
36 u8 addr_list[0];
37 } __packed; /* MCAST_FILTERING_CMD_API_S_VER_1 */
38
39 #endif /* __iwl_fw_api_filter_h__ */
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