cam.c

// SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
/* Copyright(c) 2019-2020  Realtek Corporation
 */

#include "cam.h"
#include "debug.h"
#include "fw.h"
#include "mac.h"

static struct sk_buff *
rtw89_cam_get_sec_key_cmd(struct rtw89_dev *rtwdev,
			  struct rtw89_sec_cam_entry *sec_cam,
			  bool ext_key)
{
	struct sk_buff *skb;
	u32 cmd_len = H2C_SEC_CAM_LEN;
	u32 key32[4];
	u8 *cmd;
	int i, j;

	skb = rtw89_fw_h2c_alloc_skb_with_hdr(cmd_len);
	if (!skb)
		return NULL;

	skb_put_zero(skb, cmd_len);

	for (i = 0; i < 4; i++) {
		j = i * 4;
		j += ext_key ? 16 : 0;
		key32[i] = FIELD_PREP(GENMASK(7, 0), sec_cam->key[j + 0]) |
			   FIELD_PREP(GENMASK(15, 8), sec_cam->key[j + 1]) |
			   FIELD_PREP(GENMASK(23, 16), sec_cam->key[j + 2]) |
			   FIELD_PREP(GENMASK(31, 24), sec_cam->key[j + 3]);
	}

	cmd = skb->data;
	RTW89_SET_FWCMD_SEC_IDX(cmd, sec_cam->sec_cam_idx + (ext_key ? 1 : 0));
	RTW89_SET_FWCMD_SEC_OFFSET(cmd, sec_cam->offset);
	RTW89_SET_FWCMD_SEC_LEN(cmd, sec_cam->len);
	RTW89_SET_FWCMD_SEC_TYPE(cmd, sec_cam->type);
	RTW89_SET_FWCMD_SEC_EXT_KEY(cmd, ext_key);
	RTW89_SET_FWCMD_SEC_SPP_MODE(cmd, sec_cam->spp_mode);
	RTW89_SET_FWCMD_SEC_KEY0(cmd, key32[0]);
	RTW89_SET_FWCMD_SEC_KEY1(cmd, key32[1]);
	RTW89_SET_FWCMD_SEC_KEY2(cmd, key32[2]);
	RTW89_SET_FWCMD_SEC_KEY3(cmd, key32[3]);

	return skb;
}

static int rtw89_cam_send_sec_key_cmd(struct rtw89_dev *rtwdev,
				      struct rtw89_sec_cam_entry *sec_cam)
{
	struct sk_buff *skb, *ext_skb;
	int ret;

	skb = rtw89_cam_get_sec_key_cmd(rtwdev, sec_cam, false);
	if (!skb) {
		rtw89_err(rtwdev, "failed to get sec key command\n");
		return -ENOMEM;
	}

	rtw89_h2c_pkt_set_hdr(rtwdev, skb,
			      FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_SEC_CAM,
			      H2C_FUNC_MAC_SEC_UPD, 1, 0,
			      H2C_SEC_CAM_LEN);
	ret = rtw89_h2c_tx(rtwdev, skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send sec key h2c: %d\n", ret);
		dev_kfree_skb(skb);
		return ret;
	}

	if (!sec_cam->ext_key)
		return 0;

	ext_skb = rtw89_cam_get_sec_key_cmd(rtwdev, sec_cam, true);
	if (!skb) {
		rtw89_err(rtwdev, "failed to get ext sec key command\n");
		return -ENOMEM;
	}

	rtw89_h2c_pkt_set_hdr(rtwdev, ext_skb,
			      FWCMD_TYPE_H2C,
			      H2C_CAT_MAC,
			      H2C_CL_MAC_SEC_CAM,
			      H2C_FUNC_MAC_SEC_UPD,
			      1, 0, H2C_SEC_CAM_LEN);
	ret = rtw89_h2c_tx(rtwdev, ext_skb, false);
	if (ret) {
		rtw89_err(rtwdev, "failed to send ext sec key h2c: %d\n", ret);
		dev_kfree_skb(ext_skb);
		return ret;
	}

	return 0;
}

static int rtw89_cam_get_avail_sec_cam(struct rtw89_dev *rtwdev,
				       u8 *sec_cam_idx, bool ext_key)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
	u8 sec_cam_num = chip->scam_num;
	u8 idx = 0;

	if (!ext_key) {
		idx = find_first_zero_bit(cam_info->sec_cam_map, sec_cam_num);
		if (idx >= sec_cam_num)
			return -EBUSY;

		set_bit(idx, cam_info->sec_cam_map);
		*sec_cam_idx = idx;

		return 0;
	}

again:
	idx = find_next_zero_bit(cam_info->sec_cam_map, sec_cam_num, idx);
	if (idx >= sec_cam_num - 1)
		return -EBUSY;
	/* ext keys need two cam entries for 256-bit key */
	if (test_bit(idx + 1, cam_info->sec_cam_map)) {
		idx++;
		goto again;
	}

	set_bit(idx, cam_info->sec_cam_map);
	set_bit(idx + 1, cam_info->sec_cam_map);
	*sec_cam_idx = idx;

	return 0;
}

static int rtw89_cam_get_addr_cam_key_idx(struct rtw89_addr_cam_entry *addr_cam,
					  struct rtw89_sec_cam_entry *sec_cam,
					  struct ieee80211_key_conf *key,
					  u8 *key_idx)
{
	u8 idx;

	/* RTW89_ADDR_CAM_SEC_NONE	: not enabled
	 * RTW89_ADDR_CAM_SEC_ALL_UNI	: 0 - 6 unicast
	 * RTW89_ADDR_CAM_SEC_NORMAL	: 0 - 1 unicast, 2 - 4 group, 5 - 6 BIP
	 * RTW89_ADDR_CAM_SEC_4GROUP	: 0 - 1 unicast, 2 - 5 group, 6 BIP
	 */
	switch (addr_cam->sec_ent_mode) {
	case RTW89_ADDR_CAM_SEC_NONE:
		return -EINVAL;
	case RTW89_ADDR_CAM_SEC_ALL_UNI:
		if (!(key->flags & IEEE80211_KEY_FLAG_PAIRWISE))
			return -EINVAL;
		idx = find_first_zero_bit(addr_cam->sec_cam_map,
					  RTW89_SEC_CAM_IN_ADDR_CAM);
		if (idx >= RTW89_SEC_CAM_IN_ADDR_CAM)
			return -EBUSY;
		*key_idx = idx;
		break;
	case RTW89_ADDR_CAM_SEC_NORMAL:
		if (sec_cam->type == RTW89_SEC_KEY_TYPE_BIP_CCMP128) {
			idx = find_next_zero_bit(addr_cam->sec_cam_map,
						 RTW89_SEC_CAM_IN_ADDR_CAM, 5);
			if (idx > 6)
				return -EBUSY;
			*key_idx = idx;
			break;
		}

		if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
			idx = find_next_zero_bit(addr_cam->sec_cam_map,
						 RTW89_SEC_CAM_IN_ADDR_CAM, 0);
			if (idx > 1)
				return -EBUSY;
			*key_idx = idx;
			break;
		}

		/* Group keys */
		idx = find_next_zero_bit(addr_cam->sec_cam_map,
					 RTW89_SEC_CAM_IN_ADDR_CAM, 2);
		if (idx > 4)
			return -EBUSY;
		*key_idx = idx;
		break;
	case RTW89_ADDR_CAM_SEC_4GROUP:
		if (sec_cam->type == RTW89_SEC_KEY_TYPE_BIP_CCMP128) {
			if (test_bit(6, addr_cam->sec_cam_map))
				return -EINVAL;
			*key_idx = 6;
			break;
		}

		if (key->flags & IEEE80211_KEY_FLAG_PAIRWISE) {
			idx = find_next_zero_bit(addr_cam->sec_cam_map,
						 RTW89_SEC_CAM_IN_ADDR_CAM, 0);
			if (idx > 1)
				return -EBUSY;
			*key_idx = idx;
			break;
		}

		/* Group keys */
		idx = find_next_zero_bit(addr_cam->sec_cam_map,
					 RTW89_SEC_CAM_IN_ADDR_CAM, 2);
		if (idx > 5)
			return -EBUSY;
		*key_idx = idx;
		break;
	}

	return 0;
}

static int rtw89_cam_attach_sec_cam(struct rtw89_dev *rtwdev,
				    struct ieee80211_vif *vif,
				    struct ieee80211_sta *sta,
				    struct ieee80211_key_conf *key,
				    struct rtw89_sec_cam_entry *sec_cam)
{
	struct rtw89_vif *rtwvif;
	struct rtw89_addr_cam_entry *addr_cam;
	u8 key_idx = 0;
	int ret;

	if (!vif) {
		rtw89_err(rtwdev, "No iface for adding sec cam\n");
		return -EINVAL;
	}

	rtwvif = (struct rtw89_vif *)vif->drv_priv;
	addr_cam = &rtwvif->addr_cam;
	ret = rtw89_cam_get_addr_cam_key_idx(addr_cam, sec_cam, key, &key_idx);
	if (ret) {
		rtw89_err(rtwdev, "failed to get addr cam key idx %d, %d\n",
			  addr_cam->sec_ent_mode, sec_cam->type);
		return ret;
	}

	key->hw_key_idx = key_idx;
	addr_cam->sec_ent_keyid[key_idx] = key->keyidx;
	addr_cam->sec_ent[key_idx] = sec_cam->sec_cam_idx;
	addr_cam->sec_entries[key_idx] = sec_cam;
	set_bit(key_idx, addr_cam->sec_cam_map);
	ret = rtw89_fw_h2c_cam(rtwdev, rtwvif);
	if (ret) {
		rtw89_err(rtwdev, "failed to update addr cam sec entry: %d\n",
			  ret);
		clear_bit(key_idx, addr_cam->sec_cam_map);
		addr_cam->sec_entries[key_idx] = NULL;
		return ret;
	}

	return 0;
}

static int rtw89_cam_sec_key_install(struct rtw89_dev *rtwdev,
				     struct ieee80211_vif *vif,
				     struct ieee80211_sta *sta,
				     struct ieee80211_key_conf *key,
				     u8 hw_key_type, bool ext_key)
{
	struct rtw89_sec_cam_entry *sec_cam = NULL;
	struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
	u8 sec_cam_idx;
	int ret;

	/* maximum key length 256-bit */
	if (key->keylen > 32) {
		rtw89_err(rtwdev, "invalid sec key length %d\n", key->keylen);
		return -EINVAL;
	}

	ret = rtw89_cam_get_avail_sec_cam(rtwdev, &sec_cam_idx, ext_key);
	if (ret) {
		rtw89_warn(rtwdev, "no available sec cam: %d ext: %d\n",
			   ret, ext_key);
		return ret;
	}

	sec_cam = kzalloc(sizeof(*sec_cam), GFP_KERNEL);
	if (!sec_cam) {
		ret = -ENOMEM;
		goto err_release_cam;
	}

	sec_cam->sec_cam_idx = sec_cam_idx;
	sec_cam->type = hw_key_type;
	sec_cam->len = RTW89_SEC_CAM_LEN;
	sec_cam->ext_key = ext_key;
	memcpy(sec_cam->key, key->key, key->keylen);
	ret = rtw89_cam_send_sec_key_cmd(rtwdev, sec_cam);
	if (ret) {
		rtw89_err(rtwdev, "failed to send sec key cmd: %d\n", ret);
		goto err_release_cam;
	}

	/* associate with addr cam */
	ret = rtw89_cam_attach_sec_cam(rtwdev, vif, sta, key, sec_cam);
	if (ret) {
		rtw89_err(rtwdev, "failed to attach sec cam: %d\n", ret);
		goto err_release_cam;
	}

	return 0;

err_release_cam:
	kfree(sec_cam);
	clear_bit(sec_cam_idx, cam_info->sec_cam_map);
	if (ext_key)
		clear_bit(sec_cam_idx + 1, cam_info->sec_cam_map);

	return ret;
}

int rtw89_cam_sec_key_add(struct rtw89_dev *rtwdev,
			  struct ieee80211_vif *vif,
			  struct ieee80211_sta *sta,
			  struct ieee80211_key_conf *key)
{
	u8 hw_key_type;
	bool ext_key = false;
	int ret;

	switch (key->cipher) {
	case WLAN_CIPHER_SUITE_WEP40:
		hw_key_type = RTW89_SEC_KEY_TYPE_WEP40;
		break;
	case WLAN_CIPHER_SUITE_WEP104:
		hw_key_type = RTW89_SEC_KEY_TYPE_WEP104;
		break;
	case WLAN_CIPHER_SUITE_CCMP:
		hw_key_type = RTW89_SEC_KEY_TYPE_CCMP128;
		key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
		break;
	case WLAN_CIPHER_SUITE_CCMP_256:
		hw_key_type = RTW89_SEC_KEY_TYPE_CCMP256;
		key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
		ext_key = true;
		break;
	case WLAN_CIPHER_SUITE_GCMP:
		hw_key_type = RTW89_SEC_KEY_TYPE_GCMP128;
		key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
		break;
	case WLAN_CIPHER_SUITE_GCMP_256:
		hw_key_type = RTW89_SEC_KEY_TYPE_GCMP256;
		key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX;
		ext_key = true;
		break;
	case WLAN_CIPHER_SUITE_TKIP:
	case WLAN_CIPHER_SUITE_AES_CMAC:
	case WLAN_CIPHER_SUITE_BIP_CMAC_256:
	case WLAN_CIPHER_SUITE_BIP_GMAC_128:
	case WLAN_CIPHER_SUITE_BIP_GMAC_256:
		/* suppress error messages */
		return -EOPNOTSUPP;
	default:
		return -ENOTSUPP;
	}

	key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;

	ret = rtw89_cam_sec_key_install(rtwdev, vif, sta, key, hw_key_type,
					ext_key);
	if (ret) {
		rtw89_err(rtwdev, "failed to install key type %d ext %d: %d\n",
			  hw_key_type, ext_key, ret);
		return ret;
	}

	return 0;
}

int rtw89_cam_sec_key_del(struct rtw89_dev *rtwdev,
			  struct ieee80211_vif *vif,
			  struct ieee80211_sta *sta,
			  struct ieee80211_key_conf *key,
			  bool inform_fw)
{
	struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
	struct rtw89_vif *rtwvif;
	struct rtw89_addr_cam_entry *addr_cam;
	struct rtw89_sec_cam_entry *sec_cam;
	u8 key_idx = key->hw_key_idx;
	u8 sec_cam_idx;
	int ret = 0;

	if (!vif) {
		rtw89_err(rtwdev, "No iface for deleting sec cam\n");
		return -EINVAL;
	}

	rtwvif = (struct rtw89_vif *)vif->drv_priv;
	addr_cam = &rtwvif->addr_cam;
	sec_cam = addr_cam->sec_entries[key_idx];

	/* detach sec cam from addr cam */
	clear_bit(key_idx, addr_cam->sec_cam_map);
	addr_cam->sec_entries[key_idx] = NULL;
	if (inform_fw) {
		ret = rtw89_fw_h2c_cam(rtwdev, rtwvif);
		if (ret)
			rtw89_err(rtwdev, "failed to update cam del key: %d\n", ret);
	}

	/* clear valid bit in addr cam will disable sec cam,
	 * so we don't need to send H2C command again
	 */
	sec_cam_idx = sec_cam->sec_cam_idx;
	clear_bit(sec_cam_idx, cam_info->sec_cam_map);
	if (sec_cam->ext_key)
		clear_bit(sec_cam_idx + 1, cam_info->sec_cam_map);

	kfree(sec_cam);

	return ret;
}

static void rtw89_cam_reset_key_iter(struct ieee80211_hw *hw,
				     struct ieee80211_vif *vif,
				     struct ieee80211_sta *sta,
				     struct ieee80211_key_conf *key,
				     void *data)
{
	struct rtw89_dev *rtwdev = (struct rtw89_dev *)data;
	struct rtw89_vif *rtwvif = (struct rtw89_vif *)vif->drv_priv;

	rtw89_cam_sec_key_del(rtwdev, vif, sta, key, false);
	rtw89_cam_deinit(rtwdev, rtwvif);
}

void rtw89_cam_deinit(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
	struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
	struct rtw89_addr_cam_entry *addr_cam = &rtwvif->addr_cam;
	struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif->bssid_cam;

	addr_cam->valid = false;
	bssid_cam->valid = false;
	clear_bit(addr_cam->addr_cam_idx, cam_info->addr_cam_map);
	clear_bit(bssid_cam->bssid_cam_idx, cam_info->bssid_cam_map);
}

void rtw89_cam_reset_keys(struct rtw89_dev *rtwdev)
{
	rcu_read_lock();
	ieee80211_iter_keys_rcu(rtwdev->hw, NULL, rtw89_cam_reset_key_iter, rtwdev);
	rcu_read_unlock();
}

static int rtw89_cam_get_avail_addr_cam(struct rtw89_dev *rtwdev,
					u8 *addr_cam_idx)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
	u8 addr_cam_num = chip->acam_num;
	u8 idx;

	idx = find_first_zero_bit(cam_info->addr_cam_map, addr_cam_num);
	if (idx >= addr_cam_num)
		return -EBUSY;

	set_bit(idx, cam_info->addr_cam_map);
	*addr_cam_idx = idx;

	return 0;
}

static int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev,
				   struct rtw89_vif *rtwvif)
{
	struct rtw89_addr_cam_entry *addr_cam = &rtwvif->addr_cam;
	u8 addr_cam_idx;
	int i;
	int ret;

	ret = rtw89_cam_get_avail_addr_cam(rtwdev, &addr_cam_idx);
	if (ret) {
		rtw89_err(rtwdev, "failed to get available addr cam\n");
		return ret;
	}

	addr_cam->addr_cam_idx = addr_cam_idx;
	addr_cam->len = ADDR_CAM_ENT_SIZE;
	addr_cam->offset = 0;
	addr_cam->valid = true;
	addr_cam->addr_mask = 0;
	addr_cam->mask_sel = RTW89_NO_MSK;
	bitmap_zero(addr_cam->sec_cam_map, RTW89_SEC_CAM_IN_ADDR_CAM);
	ether_addr_copy(addr_cam->sma, rtwvif->mac_addr);

	for (i = 0; i < RTW89_SEC_CAM_IN_ADDR_CAM; i++) {
		addr_cam->sec_ent_keyid[i] = 0;
		addr_cam->sec_ent[i] = 0;
	}

	return 0;
}

static int rtw89_cam_get_avail_bssid_cam(struct rtw89_dev *rtwdev,
					 u8 *bssid_cam_idx)
{
	const struct rtw89_chip_info *chip = rtwdev->chip;
	struct rtw89_cam_info *cam_info = &rtwdev->cam_info;
	u8 bssid_cam_num = chip->bcam_num;
	u8 idx;

	idx = find_first_zero_bit(cam_info->bssid_cam_map, bssid_cam_num);
	if (idx >= bssid_cam_num)
		return -EBUSY;

	set_bit(idx, cam_info->bssid_cam_map);
	*bssid_cam_idx = idx;

	return 0;
}

static int rtw89_cam_init_bssid_cam(struct rtw89_dev *rtwdev,
				    struct rtw89_vif *rtwvif)
{
	struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif->bssid_cam;
	u8 bssid_cam_idx;
	int ret;

	ret = rtw89_cam_get_avail_bssid_cam(rtwdev, &bssid_cam_idx);
	if (ret) {
		rtw89_err(rtwdev, "failed to get available bssid cam\n");
		return ret;
	}

	bssid_cam->bssid_cam_idx = bssid_cam_idx;
	bssid_cam->phy_idx = rtwvif->phy_idx;
	bssid_cam->len = BSSID_CAM_ENT_SIZE;
	bssid_cam->offset = 0;
	bssid_cam->valid = true;
	ether_addr_copy(bssid_cam->bssid, rtwvif->bssid);

	return 0;
}

void rtw89_cam_bssid_changed(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
	struct rtw89_addr_cam_entry *addr_cam = &rtwvif->addr_cam;
	struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif->bssid_cam;

	if (vif->type == NL80211_IFTYPE_STATION)
		ether_addr_copy(addr_cam->tma, rtwvif->bssid);
	ether_addr_copy(bssid_cam->bssid, rtwvif->bssid);
}

int rtw89_cam_init(struct rtw89_dev *rtwdev, struct rtw89_vif *rtwvif)
{
	struct rtw89_addr_cam_entry *addr_cam = &rtwvif->addr_cam;
	struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif->bssid_cam;
	int ret;

	ret = rtw89_cam_init_addr_cam(rtwdev, rtwvif);
	if (ret) {
		rtw89_err(rtwdev, "failed to init addr cam\n");
		return ret;
	}

	ret = rtw89_cam_init_bssid_cam(rtwdev, rtwvif);
	if (ret) {
		rtw89_err(rtwdev, "failed to init bssid cam\n");
		return ret;
	}

	/* associate addr cam with bssid cam */
	addr_cam->bssid_cam_idx = bssid_cam->bssid_cam_idx;

	return 0;
}

int rtw89_cam_fill_bssid_cam_info(struct rtw89_dev *rtwdev,
				  struct rtw89_vif *rtwvif, u8 *cmd)
{
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0)
	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
#endif
	struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif->bssid_cam;
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 7, 0)
	u8 bss_color = vif->bss_conf.he_bss_color.color;
#else
	u8 bss_color = 0;
#endif

	FWCMD_SET_ADDR_BSSID_IDX(cmd, bssid_cam->bssid_cam_idx);
	FWCMD_SET_ADDR_BSSID_OFFSET(cmd, bssid_cam->offset);
	FWCMD_SET_ADDR_BSSID_LEN(cmd, bssid_cam->len);
	FWCMD_SET_ADDR_BSSID_VALID(cmd, bssid_cam->valid);
	FWCMD_SET_ADDR_BSSID_BB_SEL(cmd, bssid_cam->phy_idx);
	FWCMD_SET_ADDR_BSSID_BSS_COLOR(cmd, bss_color);

	FWCMD_SET_ADDR_BSSID_BSSID0(cmd, bssid_cam->bssid[0]);
	FWCMD_SET_ADDR_BSSID_BSSID1(cmd, bssid_cam->bssid[1]);
	FWCMD_SET_ADDR_BSSID_BSSID2(cmd, bssid_cam->bssid[2]);
	FWCMD_SET_ADDR_BSSID_BSSID3(cmd, bssid_cam->bssid[3]);
	FWCMD_SET_ADDR_BSSID_BSSID4(cmd, bssid_cam->bssid[4]);
	FWCMD_SET_ADDR_BSSID_BSSID5(cmd, bssid_cam->bssid[5]);

	return 0;
}

static u8 rtw89_cam_addr_hash(u8 start, u8 *addr)
{
	u8 hash = 0;
	u8 i;

	for (i = start; i < ETH_ALEN; i++)
		hash ^= addr[i];

	return hash;
}

void rtw89_cam_fill_addr_cam_info(struct rtw89_dev *rtwdev,
				  struct rtw89_vif *rtwvif,
				  u8 *cmd)
{
	struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif);
	struct ieee80211_sta *sta;
	struct rtw89_sta *rtwsta;
	struct rtw89_addr_cam_entry *addr_cam = &rtwvif->addr_cam;
	u8 sma_hash, tma_hash, addr_msk_start;
	u8 sma_start = 0;
	u8 tma_start = 0;

	if (addr_cam->addr_mask != 0) {
		addr_msk_start = __ffs(addr_cam->addr_mask);
		if (addr_cam->mask_sel == RTW89_SMA)
			sma_start = addr_msk_start;
		else if (addr_cam->mask_sel == RTW89_TMA)
			tma_start = addr_msk_start;
	}
	sma_hash = rtw89_cam_addr_hash(sma_start, rtwvif->mac_addr);
	tma_hash = rtw89_cam_addr_hash(tma_start, addr_cam->tma);

	FWCMD_SET_ADDR_IDX(cmd, addr_cam->addr_cam_idx);
	FWCMD_SET_ADDR_OFFSET(cmd, addr_cam->offset);
	FWCMD_SET_ADDR_LEN(cmd, addr_cam->len);

	FWCMD_SET_ADDR_VALID(cmd, addr_cam->valid);
	FWCMD_SET_ADDR_NET_TYPE(cmd, rtwvif->net_type);
	FWCMD_SET_ADDR_BCN_HIT_COND(cmd, rtwvif->bcn_hit_cond);
	FWCMD_SET_ADDR_HIT_RULE(cmd, rtwvif->hit_rule);
	FWCMD_SET_ADDR_BB_SEL(cmd, rtwvif->phy_idx);
	FWCMD_SET_ADDR_ADDR_MASK(cmd, addr_cam->addr_mask);
	FWCMD_SET_ADDR_MASK_SEL(cmd, addr_cam->mask_sel);
	FWCMD_SET_ADDR_SMA_HASH(cmd, sma_hash);
	FWCMD_SET_ADDR_TMA_HASH(cmd, tma_hash);

	FWCMD_SET_ADDR_BSSID_CAM_IDX(cmd, addr_cam->bssid_cam_idx);

	FWCMD_SET_ADDR_SMA0(cmd, rtwvif->mac_addr[0]);
	FWCMD_SET_ADDR_SMA1(cmd, rtwvif->mac_addr[1]);
	FWCMD_SET_ADDR_SMA2(cmd, rtwvif->mac_addr[2]);
	FWCMD_SET_ADDR_SMA3(cmd, rtwvif->mac_addr[3]);
	FWCMD_SET_ADDR_SMA4(cmd, rtwvif->mac_addr[4]);
	FWCMD_SET_ADDR_SMA5(cmd, rtwvif->mac_addr[5]);

	FWCMD_SET_ADDR_TMA0(cmd, addr_cam->tma[0]);
	FWCMD_SET_ADDR_TMA1(cmd, addr_cam->tma[1]);
	FWCMD_SET_ADDR_TMA2(cmd, addr_cam->tma[2]);
	FWCMD_SET_ADDR_TMA3(cmd, addr_cam->tma[3]);
	FWCMD_SET_ADDR_TMA4(cmd, addr_cam->tma[4]);
	FWCMD_SET_ADDR_TMA5(cmd, addr_cam->tma[5]);

	FWCMD_SET_ADDR_PORT_INT(cmd, rtwvif->port);
	FWCMD_SET_ADDR_TSF_SYNC(cmd, rtwvif->port);
	FWCMD_SET_ADDR_TF_TRS(cmd, rtwvif->trigger);
	FWCMD_SET_ADDR_LSIG_TXOP(cmd, rtwvif->lsig_txop);
	FWCMD_SET_ADDR_TGT_IND(cmd, rtwvif->tgt_ind);
	FWCMD_SET_ADDR_FRM_TGT_IND(cmd, rtwvif->frm_tgt_ind);

	if (vif->type == NL80211_IFTYPE_STATION) {
		sta = rtwvif->mgd.ap;
		if (sta) {
			rtwsta = (struct rtw89_sta *)sta->drv_priv;
			FWCMD_SET_ADDR_MACID(cmd, rtwsta->mac_id);
			FWCMD_SET_ADDR_AID12(cmd, vif->bss_conf.aid & 0xfff);
		}
	}
	FWCMD_SET_ADDR_WOL_PATTERN(cmd, rtwvif->wowlan_pattern);
	FWCMD_SET_ADDR_WOL_UC(cmd, rtwvif->wowlan_uc);
	FWCMD_SET_ADDR_WOL_MAGIC(cmd, rtwvif->wowlan_magic);
	FWCMD_SET_ADDR_WAPI(cmd, addr_cam->wapi);
	FWCMD_SET_ADDR_SEC_ENT_MODE(cmd, addr_cam->sec_ent_mode);
	FWCMD_SET_ADDR_SEC_ENT0_KEYID(cmd, addr_cam->sec_ent_keyid[0]);
	FWCMD_SET_ADDR_SEC_ENT1_KEYID(cmd, addr_cam->sec_ent_keyid[1]);
	FWCMD_SET_ADDR_SEC_ENT2_KEYID(cmd, addr_cam->sec_ent_keyid[2]);
	FWCMD_SET_ADDR_SEC_ENT3_KEYID(cmd, addr_cam->sec_ent_keyid[3]);
	FWCMD_SET_ADDR_SEC_ENT4_KEYID(cmd, addr_cam->sec_ent_keyid[4]);
	FWCMD_SET_ADDR_SEC_ENT5_KEYID(cmd, addr_cam->sec_ent_keyid[5]);
	FWCMD_SET_ADDR_SEC_ENT6_KEYID(cmd, addr_cam->sec_ent_keyid[6]);

	FWCMD_SET_ADDR_SEC_ENT_VALID(cmd, addr_cam->sec_cam_map[0] & 0xff);
	FWCMD_SET_ADDR_SEC_ENT0(cmd, addr_cam->sec_ent[0]);
	FWCMD_SET_ADDR_SEC_ENT1(cmd, addr_cam->sec_ent[1]);
	FWCMD_SET_ADDR_SEC_ENT2(cmd, addr_cam->sec_ent[2]);
	FWCMD_SET_ADDR_SEC_ENT3(cmd, addr_cam->sec_ent[3]);
	FWCMD_SET_ADDR_SEC_ENT4(cmd, addr_cam->sec_ent[4]);
	FWCMD_SET_ADDR_SEC_ENT5(cmd, addr_cam->sec_ent[5]);
	FWCMD_SET_ADDR_SEC_ENT6(cmd, addr_cam->sec_ent[6]);
}