diff options
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/cam.c')
| -rw-r--r-- | drivers/net/wireless/realtek/rtw89/cam.c | 1142 |
1 files changed, 1142 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/cam.c b/drivers/net/wireless/realtek/rtw89/cam.c new file mode 100644 index 000000000000..9370cbda945c --- /dev/null +++ b/drivers/net/wireless/realtek/rtw89/cam.c @@ -0,0 +1,1142 @@ +// 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" +#include "ps.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(rtwdev, 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 (!ext_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, + const struct rtw89_sec_cam_entry *sec_cam, + const 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: + 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_detach_sec_cam(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link, + const struct rtw89_sec_cam_entry *sec_cam, + bool inform_fw) +{ + struct rtw89_addr_cam_entry *addr_cam; + unsigned int i; + int ret = 0; + + addr_cam = rtw89_get_addr_cam_of(rtwvif_link, rtwsta_link); + + for_each_set_bit(i, addr_cam->sec_cam_map, RTW89_SEC_CAM_IN_ADDR_CAM) { + if (addr_cam->sec_ent[i] != sec_cam->sec_cam_idx) + continue; + + clear_bit(i, addr_cam->sec_cam_map); + } + + if (inform_fw) { + ret = rtw89_chip_h2c_dctl_sec_cam(rtwdev, rtwvif_link, rtwsta_link); + if (ret) + rtw89_err(rtwdev, + "failed to update dctl cam del key: %d\n", ret); + ret = rtw89_fw_h2c_cam(rtwdev, rtwvif_link, rtwsta_link, NULL, + RTW89_ROLE_INFO_CHANGE); + if (ret) + rtw89_err(rtwdev, "failed to update cam del key: %d\n", ret); + } + + return ret; +} + +static int __rtw89_cam_attach_sec_cam(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link, + const struct ieee80211_key_conf *key, + const struct rtw89_sec_cam_entry *sec_cam) +{ + struct rtw89_addr_cam_entry *addr_cam; + u8 key_idx = 0; + int ret; + + addr_cam = rtw89_get_addr_cam_of(rtwvif_link, rtwsta_link); + + if (key->cipher == WLAN_CIPHER_SUITE_WEP40 || + key->cipher == WLAN_CIPHER_SUITE_WEP104) + addr_cam->sec_ent_mode = RTW89_ADDR_CAM_SEC_ALL_UNI; + + 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; + } + + addr_cam->sec_ent_keyid[key_idx] = key->keyidx; + addr_cam->sec_ent[key_idx] = sec_cam->sec_cam_idx; + set_bit(key_idx, addr_cam->sec_cam_map); + ret = rtw89_chip_h2c_dctl_sec_cam(rtwdev, rtwvif_link, rtwsta_link); + if (ret) { + rtw89_err(rtwdev, "failed to update dctl cam sec entry: %d\n", + ret); + return ret; + } + ret = rtw89_fw_h2c_cam(rtwdev, rtwvif_link, rtwsta_link, NULL, + RTW89_ROLE_INFO_CHANGE); + if (ret) { + rtw89_err(rtwdev, "failed to update addr cam sec entry: %d\n", + ret); + clear_bit(key_idx, addr_cam->sec_cam_map); + return ret; + } + + return 0; +} + +int rtw89_cam_attach_link_sec_cam(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link, + u8 sec_cam_idx) +{ + struct rtw89_cam_info *cam_info = &rtwdev->cam_info; + const struct rtw89_sec_cam_entry *sec_cam; + + sec_cam = cam_info->sec_entries[sec_cam_idx]; + if (!sec_cam) + return -ENOENT; + + return __rtw89_cam_attach_sec_cam(rtwdev, rtwvif_link, rtwsta_link, + sec_cam->key_conf, sec_cam); +} + +static int rtw89_cam_detach_sec_cam(struct rtw89_dev *rtwdev, + struct ieee80211_vif *vif, + struct ieee80211_sta *sta, + const struct rtw89_sec_cam_entry *sec_cam, + bool inform_fw) +{ + struct rtw89_sta *rtwsta = sta_to_rtwsta_safe(sta); + struct rtw89_sta_link *rtwsta_link; + struct rtw89_vif_link *rtwvif_link; + struct rtw89_vif *rtwvif; + unsigned int link_id; + int ret; + + if (!vif) { + rtw89_err(rtwdev, "No iface for deleting sec cam\n"); + return -EINVAL; + } + + rtwvif = vif_to_rtwvif(vif); + + if (rtwsta) + clear_bit(sec_cam->sec_cam_idx, rtwsta->pairwise_sec_cam_map); + + rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id) { + rtwsta_link = rtwsta ? rtwsta->links[link_id] : NULL; + if (rtwsta && !rtwsta_link) + continue; + + ret = __rtw89_cam_detach_sec_cam(rtwdev, rtwvif_link, rtwsta_link, + sec_cam, inform_fw); + if (ret) + return ret; + } + + 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_sta *rtwsta = sta_to_rtwsta_safe(sta); + struct rtw89_sta_link *rtwsta_link; + struct rtw89_vif_link *rtwvif_link; + struct rtw89_vif *rtwvif; + unsigned int link_id; + int key_link_id; + int ret; + + if (!vif) { + rtw89_err(rtwdev, "No iface for adding sec cam\n"); + return -EINVAL; + } + + rtwvif = vif_to_rtwvif(vif); + + key_link_id = ieee80211_vif_is_mld(vif) ? key->link_id : 0; + if (key_link_id >= 0) { + rtwvif_link = rtwvif->links[key_link_id]; + rtwsta_link = rtwsta ? rtwsta->links[key_link_id] : NULL; + + if (!rtwvif_link || (rtwsta && !rtwsta_link)) { + rtw89_err(rtwdev, "No drv link for adding sec cam\n"); + return -ENOLINK; + } + + return __rtw89_cam_attach_sec_cam(rtwdev, rtwvif_link, + rtwsta_link, key, sec_cam); + } + + /* key_link_id < 0: MLD pairwise key */ + if (!rtwsta) { + rtw89_err(rtwdev, "No sta for adding MLD pairwise sec cam\n"); + return -EINVAL; + } + + rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id) { + rtwvif_link = rtwsta_link->rtwvif_link; + ret = __rtw89_cam_attach_sec_cam(rtwdev, rtwvif_link, + rtwsta_link, key, sec_cam); + if (ret) + return ret; + } + + set_bit(sec_cam->sec_cam_idx, rtwsta->pairwise_sec_cam_map); + + 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; + } + + key->hw_key_idx = sec_cam_idx; + cam_info->sec_entries[sec_cam_idx] = sec_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); + + sec_cam->key_conf = key; + + 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: + cam_info->sec_entries[sec_cam_idx] = NULL; + 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) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + u8 hw_key_type; + bool ext_key = false; + int ret; + + if (ieee80211_vif_is_mld(vif) && !chip->hw_mlo_bmc_crypto && + !(key->flags & IEEE80211_KEY_FLAG_PAIRWISE)) + return -EOPNOTSUPP; + + switch (key->cipher) { + case WLAN_CIPHER_SUITE_WEP40: + rtw89_leave_ips_by_hwflags(rtwdev); + hw_key_type = RTW89_SEC_KEY_TYPE_WEP40; + break; + case WLAN_CIPHER_SUITE_WEP104: + rtw89_leave_ips_by_hwflags(rtwdev); + hw_key_type = RTW89_SEC_KEY_TYPE_WEP104; + break; + case WLAN_CIPHER_SUITE_TKIP: + if (!chip->hw_tkip_crypto) + return -EOPNOTSUPP; + hw_key_type = RTW89_SEC_KEY_TYPE_TKIP; + key->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; + break; + case WLAN_CIPHER_SUITE_CCMP: + hw_key_type = RTW89_SEC_KEY_TYPE_CCMP128; + if (!chip->hw_mgmt_tx_encrypt) + key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; + break; + case WLAN_CIPHER_SUITE_CCMP_256: + hw_key_type = RTW89_SEC_KEY_TYPE_CCMP256; + if (!chip->hw_mgmt_tx_encrypt) + 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; + if (!chip->hw_mgmt_tx_encrypt) + key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; + break; + case WLAN_CIPHER_SUITE_GCMP_256: + hw_key_type = RTW89_SEC_KEY_TYPE_GCMP256; + if (!chip->hw_mgmt_tx_encrypt) + key->flags |= IEEE80211_KEY_FLAG_SW_MGMT_TX; + ext_key = true; + break; + case WLAN_CIPHER_SUITE_AES_CMAC: + hw_key_type = RTW89_SEC_KEY_TYPE_BIP_CCMP128; + break; + default: + return -EOPNOTSUPP; + } + + if (!chip->hw_sec_hdr) + 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; + const struct rtw89_sec_cam_entry *sec_cam; + u8 sec_cam_idx; + int ret; + + sec_cam_idx = key->hw_key_idx; + sec_cam = cam_info->sec_entries[sec_cam_idx]; + if (!sec_cam) + return -EINVAL; + + ret = rtw89_cam_detach_sec_cam(rtwdev, vif, sta, sec_cam, inform_fw); + + /* clear valid bit in addr cam will disable sec cam, + * so we don't need to send H2C command again + */ + cam_info->sec_entries[sec_cam_idx] = NULL; + 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; + + rtw89_cam_sec_key_del(rtwdev, vif, sta, key, false); +} + +void rtw89_cam_deinit_addr_cam(struct rtw89_dev *rtwdev, + struct rtw89_addr_cam_entry *addr_cam) +{ + struct rtw89_cam_info *cam_info = &rtwdev->cam_info; + + addr_cam->valid = false; + clear_bit(addr_cam->addr_cam_idx, cam_info->addr_cam_map); +} + +void rtw89_cam_deinit_bssid_cam(struct rtw89_dev *rtwdev, + struct rtw89_bssid_cam_entry *bssid_cam) +{ + struct rtw89_cam_info *cam_info = &rtwdev->cam_info; + + bssid_cam->valid = false; + clear_bit(bssid_cam->bssid_cam_idx, cam_info->bssid_cam_map); +} + +void rtw89_cam_deinit(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link) +{ + struct rtw89_addr_cam_entry *addr_cam = &rtwvif_link->addr_cam; + struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif_link->bssid_cam; + + rtw89_cam_deinit_addr_cam(rtwdev, addr_cam); + rtw89_cam_deinit_bssid_cam(rtwdev, bssid_cam); +} + +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 u8 rtw89_get_addr_cam_entry_size(struct rtw89_dev *rtwdev) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + + switch (chip->chip_id) { + case RTL8852A: + case RTL8852B: + case RTL8851B: + case RTL8852BT: + return ADDR_CAM_ENT_SIZE; + default: + return ADDR_CAM_ENT_SHORT_SIZE; + } +} + +int rtw89_cam_init_addr_cam(struct rtw89_dev *rtwdev, + struct rtw89_addr_cam_entry *addr_cam, + const struct rtw89_bssid_cam_entry *bssid_cam) +{ + u8 addr_cam_idx; + int i; + int ret; + + if (unlikely(addr_cam->valid)) { + rtw89_debug(rtwdev, RTW89_DBG_FW, + "addr cam is already valid; skip init\n"); + return 0; + } + + 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 = rtw89_get_addr_cam_entry_size(rtwdev); + addr_cam->offset = 0; + addr_cam->valid = true; + addr_cam->addr_mask = 0; + addr_cam->mask_sel = RTW89_NO_MSK; + addr_cam->sec_ent_mode = RTW89_ADDR_CAM_SEC_NORMAL; + bitmap_zero(addr_cam->sec_cam_map, RTW89_SEC_CAM_IN_ADDR_CAM); + + for (i = 0; i < RTW89_SEC_CAM_IN_ADDR_CAM; i++) { + addr_cam->sec_ent_keyid[i] = 0; + addr_cam->sec_ent[i] = 0; + } + + /* associate addr cam with bssid cam */ + addr_cam->bssid_cam_idx = bssid_cam->bssid_cam_idx; + + 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; +} + +int rtw89_cam_init_bssid_cam(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_bssid_cam_entry *bssid_cam, + const u8 *bssid) +{ + u8 bssid_cam_idx; + int ret; + + if (unlikely(bssid_cam->valid)) { + rtw89_debug(rtwdev, RTW89_DBG_FW, + "bssid cam is already valid; skip init\n"); + return 0; + } + + 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_link->phy_idx; + bssid_cam->len = BSSID_CAM_ENT_SIZE; + bssid_cam->offset = 0; + bssid_cam->valid = true; + ether_addr_copy(bssid_cam->bssid, bssid); + + return 0; +} + +void rtw89_cam_bssid_changed(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link) +{ + struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif_link->bssid_cam; + + ether_addr_copy(bssid_cam->bssid, rtwvif_link->bssid); +} + +int rtw89_cam_init(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link) +{ + struct rtw89_addr_cam_entry *addr_cam = &rtwvif_link->addr_cam; + struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif_link->bssid_cam; + int ret; + + ret = rtw89_cam_init_bssid_cam(rtwdev, rtwvif_link, bssid_cam, + rtwvif_link->bssid); + if (ret) { + rtw89_err(rtwdev, "failed to init bssid cam\n"); + return ret; + } + + ret = rtw89_cam_init_addr_cam(rtwdev, addr_cam, bssid_cam); + if (ret) { + rtw89_err(rtwdev, "failed to init addr cam\n"); + return ret; + } + + return 0; +} + +int rtw89_cam_fill_bssid_cam_info(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link, + struct rtw89_h2c_addr_cam_v0 *h2c) +{ + struct rtw89_bssid_cam_entry *bssid_cam = rtw89_get_bssid_cam_of(rtwvif_link, + rtwsta_link); + struct ieee80211_bss_conf *bss_conf; + u8 bss_color; + u8 bss_mask; + + rcu_read_lock(); + + bss_conf = rtw89_vif_rcu_dereference_link(rtwvif_link, false); + bss_color = bss_conf->he_bss_color.color; + + if (bss_conf->nontransmitted) + bss_mask = RTW89_BSSID_MATCH_5_BYTES; + else + bss_mask = RTW89_BSSID_MATCH_ALL; + + rcu_read_unlock(); + + h2c->w12 = le32_encode_bits(bssid_cam->bssid_cam_idx, ADDR_CAM_W12_BSSID_IDX) | + le32_encode_bits(bssid_cam->offset, ADDR_CAM_W12_BSSID_OFFSET) | + le32_encode_bits(bssid_cam->len, ADDR_CAM_W12_BSSID_LEN); + h2c->w13 = le32_encode_bits(bssid_cam->valid, ADDR_CAM_W13_BSSID_VALID) | + le32_encode_bits(bss_mask, ADDR_CAM_W13_BSSID_MASK) | + le32_encode_bits(bssid_cam->phy_idx, ADDR_CAM_W13_BSSID_BB_SEL) | + le32_encode_bits(bss_color, ADDR_CAM_W13_BSSID_BSS_COLOR) | + le32_encode_bits(bssid_cam->bssid[0], ADDR_CAM_W13_BSSID_BSSID0) | + le32_encode_bits(bssid_cam->bssid[1], ADDR_CAM_W13_BSSID_BSSID1); + h2c->w14 = le32_encode_bits(bssid_cam->bssid[2], ADDR_CAM_W14_BSSID_BSSID2) | + le32_encode_bits(bssid_cam->bssid[3], ADDR_CAM_W14_BSSID_BSSID3) | + le32_encode_bits(bssid_cam->bssid[4], ADDR_CAM_W14_BSSID_BSSID4) | + le32_encode_bits(bssid_cam->bssid[5], ADDR_CAM_W14_BSSID_BSSID5); + + return 0; +} + +static u8 rtw89_cam_addr_hash(u8 start, const 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_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link, + const u8 *scan_mac_addr, + struct rtw89_h2c_addr_cam_v0 *h2c) +{ + struct ieee80211_vif *vif = rtwvif_link_to_vif(rtwvif_link); + struct rtw89_addr_cam_entry *addr_cam = + rtw89_get_addr_cam_of(rtwvif_link, rtwsta_link); + struct ieee80211_sta *sta = rtwsta_link_to_sta_safe(rtwsta_link); + const struct rtw89_chip_info *chip = rtwdev->chip; + struct ieee80211_link_sta *link_sta; + const u8 *sma = scan_mac_addr ? scan_mac_addr : rtwvif_link->mac_addr; + u8 sma_hash, tma_hash, addr_msk_start; + u8 ver = chip->addrcam_ver; + u8 sma_start = 0; + u8 tma_start = 0; + const u8 *tma; + u8 mac_id; + + rcu_read_lock(); + + if (sta) { + link_sta = rtw89_sta_rcu_dereference_link(rtwsta_link, true); + tma = link_sta->addr; + } else { + tma = rtwvif_link->bssid; + } + + 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, sma); + tma_hash = rtw89_cam_addr_hash(tma_start, tma); + + mac_id = rtwsta_link ? rtwsta_link->mac_id : rtwvif_link->mac_id; + + if (ver == 0) + h2c->w1 = le32_encode_bits(addr_cam->addr_cam_idx, ADDR_CAM_W1_IDX) | + le32_encode_bits(addr_cam->offset, ADDR_CAM_W1_OFFSET) | + le32_encode_bits(addr_cam->len, ADDR_CAM_W1_LEN); + else + h2c->w1 = le32_encode_bits(addr_cam->addr_cam_idx, ADDR_CAM_W1_V1_IDX) | + le32_encode_bits(addr_cam->offset, ADDR_CAM_W1_V1_OFFSET) | + le32_encode_bits(addr_cam->len, ADDR_CAM_W1_V1_LEN); + + h2c->w2 = le32_encode_bits(addr_cam->valid, ADDR_CAM_W2_VALID) | + le32_encode_bits(rtwvif_link->net_type, ADDR_CAM_W2_NET_TYPE) | + le32_encode_bits(rtwvif_link->bcn_hit_cond, ADDR_CAM_W2_BCN_HIT_COND) | + le32_encode_bits(rtwvif_link->hit_rule, ADDR_CAM_W2_HIT_RULE) | + le32_encode_bits(rtwvif_link->phy_idx, ADDR_CAM_W2_BB_SEL) | + le32_encode_bits(addr_cam->addr_mask, ADDR_CAM_W2_ADDR_MASK) | + le32_encode_bits(addr_cam->mask_sel, ADDR_CAM_W2_MASK_SEL) | + le32_encode_bits(sma_hash, ADDR_CAM_W2_SMA_HASH) | + le32_encode_bits(tma_hash, ADDR_CAM_W2_TMA_HASH); + h2c->w3 = le32_encode_bits(addr_cam->bssid_cam_idx, ADDR_CAM_W3_BSSID_CAM_IDX); + h2c->w4 = le32_encode_bits(sma[0], ADDR_CAM_W4_SMA0) | + le32_encode_bits(sma[1], ADDR_CAM_W4_SMA1) | + le32_encode_bits(sma[2], ADDR_CAM_W4_SMA2) | + le32_encode_bits(sma[3], ADDR_CAM_W4_SMA3); + h2c->w5 = le32_encode_bits(sma[4], ADDR_CAM_W5_SMA4) | + le32_encode_bits(sma[5], ADDR_CAM_W5_SMA5) | + le32_encode_bits(tma[0], ADDR_CAM_W5_TMA0) | + le32_encode_bits(tma[1], ADDR_CAM_W5_TMA1); + h2c->w6 = le32_encode_bits(tma[2], ADDR_CAM_W6_TMA2) | + le32_encode_bits(tma[3], ADDR_CAM_W6_TMA3) | + le32_encode_bits(tma[4], ADDR_CAM_W6_TMA4) | + le32_encode_bits(tma[5], ADDR_CAM_W6_TMA5); + if (ver == 0) + h2c->w8 = le32_encode_bits(rtwvif_link->port, ADDR_CAM_W8_PORT_INT) | + le32_encode_bits(rtwvif_link->port, ADDR_CAM_W8_TSF_SYNC) | + le32_encode_bits(rtwvif_link->trigger, ADDR_CAM_W8_TF_TRS) | + le32_encode_bits(rtwvif_link->lsig_txop, ADDR_CAM_W8_LSIG_TXOP) | + le32_encode_bits(rtwvif_link->tgt_ind, ADDR_CAM_W8_TGT_IND) | + le32_encode_bits(rtwvif_link->frm_tgt_ind, ADDR_CAM_W8_FRM_TGT_IND) | + le32_encode_bits(mac_id, ADDR_CAM_W8_MACID); + else + h2c->w8 = le32_encode_bits(rtwvif_link->port, ADDR_CAM_W8_V1_PORT_INT) | + le32_encode_bits(rtwvif_link->port, ADDR_CAM_W8_V1_TSF_SYNC) | + le32_encode_bits(rtwvif_link->trigger, ADDR_CAM_W8_V1_TF_TRS) | + le32_encode_bits(rtwvif_link->lsig_txop, ADDR_CAM_W8_V1_LSIG_TXOP) | + le32_encode_bits(mac_id, ADDR_CAM_W8_V1_MACID); + + if (rtwvif_link->net_type == RTW89_NET_TYPE_INFRA) + h2c->w9 = le32_encode_bits(vif->cfg.aid & 0xfff, ADDR_CAM_W9_AID12); + else if (rtwvif_link->net_type == RTW89_NET_TYPE_AP_MODE) + h2c->w9 = le32_encode_bits(sta ? sta->aid & 0xfff : 0, ADDR_CAM_W9_AID12); + + h2c->w9 |= le32_encode_bits(rtwvif_link->wowlan_pattern, ADDR_CAM_W9_WOL_PATTERN) | + le32_encode_bits(rtwvif_link->wowlan_uc, ADDR_CAM_W9_WOL_UC) | + le32_encode_bits(rtwvif_link->wowlan_magic, ADDR_CAM_W9_WOL_MAGIC) | + le32_encode_bits(addr_cam->wapi, ADDR_CAM_W9_WAPI) | + le32_encode_bits(addr_cam->sec_ent_mode, ADDR_CAM_W9_SEC_ENT_MODE) | + le32_encode_bits(addr_cam->sec_ent_keyid[0], ADDR_CAM_W9_SEC_ENT0_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[1], ADDR_CAM_W9_SEC_ENT1_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[2], ADDR_CAM_W9_SEC_ENT2_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[3], ADDR_CAM_W9_SEC_ENT3_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[4], ADDR_CAM_W9_SEC_ENT4_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[5], ADDR_CAM_W9_SEC_ENT5_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[6], ADDR_CAM_W9_SEC_ENT6_KEYID); + h2c->w10 = le32_encode_bits(addr_cam->sec_cam_map[0] & 0xff, ADDR_CAM_W10_SEC_ENT_VALID) | + le32_encode_bits(addr_cam->sec_ent[0], ADDR_CAM_W10_SEC_ENT0) | + le32_encode_bits(addr_cam->sec_ent[1], ADDR_CAM_W10_SEC_ENT1) | + le32_encode_bits(addr_cam->sec_ent[2], ADDR_CAM_W10_SEC_ENT2); + h2c->w11 = le32_encode_bits(addr_cam->sec_ent[3], ADDR_CAM_W11_SEC_ENT3) | + le32_encode_bits(addr_cam->sec_ent[4], ADDR_CAM_W11_SEC_ENT4) | + le32_encode_bits(addr_cam->sec_ent[5], ADDR_CAM_W11_SEC_ENT5) | + le32_encode_bits(addr_cam->sec_ent[6], ADDR_CAM_W11_SEC_ENT6); + + rcu_read_unlock(); +} + +void rtw89_cam_fill_dctl_sec_cam_info_v1(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link, + struct rtw89_h2c_dctlinfo_ud_v1 *h2c) +{ + struct rtw89_addr_cam_entry *addr_cam = + rtw89_get_addr_cam_of(rtwvif_link, rtwsta_link); + struct rtw89_wow_param *rtw_wow = &rtwdev->wow; + u8 *ptk_tx_iv = rtw_wow->key_info.ptk_tx_iv; + + h2c->c0 = le32_encode_bits(rtwsta_link ? rtwsta_link->mac_id : + rtwvif_link->mac_id, + DCTLINFO_V1_C0_MACID) | + le32_encode_bits(1, DCTLINFO_V1_C0_OP); + + h2c->w4 = le32_encode_bits(addr_cam->sec_ent_keyid[0], + DCTLINFO_V1_W4_SEC_ENT0_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[1], + DCTLINFO_V1_W4_SEC_ENT1_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[2], + DCTLINFO_V1_W4_SEC_ENT2_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[3], + DCTLINFO_V1_W4_SEC_ENT3_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[4], + DCTLINFO_V1_W4_SEC_ENT4_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[5], + DCTLINFO_V1_W4_SEC_ENT5_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[6], + DCTLINFO_V1_W4_SEC_ENT6_KEYID); + h2c->m4 = cpu_to_le32(DCTLINFO_V1_W4_SEC_ENT0_KEYID | + DCTLINFO_V1_W4_SEC_ENT1_KEYID | + DCTLINFO_V1_W4_SEC_ENT2_KEYID | + DCTLINFO_V1_W4_SEC_ENT3_KEYID | + DCTLINFO_V1_W4_SEC_ENT4_KEYID | + DCTLINFO_V1_W4_SEC_ENT5_KEYID | + DCTLINFO_V1_W4_SEC_ENT6_KEYID); + + h2c->w5 = le32_encode_bits(addr_cam->sec_cam_map[0] & 0xff, + DCTLINFO_V1_W5_SEC_ENT_VALID) | + le32_encode_bits(addr_cam->sec_ent[0], + DCTLINFO_V1_W5_SEC_ENT0) | + le32_encode_bits(addr_cam->sec_ent[1], + DCTLINFO_V1_W5_SEC_ENT1) | + le32_encode_bits(addr_cam->sec_ent[2], + DCTLINFO_V1_W5_SEC_ENT2); + h2c->m5 = cpu_to_le32(DCTLINFO_V1_W5_SEC_ENT_VALID | + DCTLINFO_V1_W5_SEC_ENT0 | + DCTLINFO_V1_W5_SEC_ENT1 | + DCTLINFO_V1_W5_SEC_ENT2); + + h2c->w6 = le32_encode_bits(addr_cam->sec_ent[3], + DCTLINFO_V1_W6_SEC_ENT3) | + le32_encode_bits(addr_cam->sec_ent[4], + DCTLINFO_V1_W6_SEC_ENT4) | + le32_encode_bits(addr_cam->sec_ent[5], + DCTLINFO_V1_W6_SEC_ENT5) | + le32_encode_bits(addr_cam->sec_ent[6], + DCTLINFO_V1_W6_SEC_ENT6); + h2c->m6 = cpu_to_le32(DCTLINFO_V1_W6_SEC_ENT3 | + DCTLINFO_V1_W6_SEC_ENT4 | + DCTLINFO_V1_W6_SEC_ENT5 | + DCTLINFO_V1_W6_SEC_ENT6); + + if (rtw_wow->ptk_alg) { + h2c->w0 = le32_encode_bits(ptk_tx_iv[0] | ptk_tx_iv[1] << 8, + DCTLINFO_V1_W0_AES_IV_L); + h2c->m0 = cpu_to_le32(DCTLINFO_V1_W0_AES_IV_L); + + h2c->w1 = le32_encode_bits(ptk_tx_iv[4] | + ptk_tx_iv[5] << 8 | + ptk_tx_iv[6] << 16 | + ptk_tx_iv[7] << 24, + DCTLINFO_V1_W1_AES_IV_H); + h2c->m1 = cpu_to_le32(DCTLINFO_V1_W1_AES_IV_H); + + h2c->w4 |= le32_encode_bits(rtw_wow->ptk_keyidx, + DCTLINFO_V1_W4_SEC_KEY_ID); + h2c->m4 |= cpu_to_le32(DCTLINFO_V1_W4_SEC_KEY_ID); + } +} + +void rtw89_cam_fill_dctl_sec_cam_info_v2(struct rtw89_dev *rtwdev, + struct rtw89_vif_link *rtwvif_link, + struct rtw89_sta_link *rtwsta_link, + struct rtw89_h2c_dctlinfo_ud_v2 *h2c) +{ + struct ieee80211_sta *sta = rtwsta_link_to_sta_safe(rtwsta_link); + struct ieee80211_vif *vif = rtwvif_to_vif(rtwvif_link->rtwvif); + struct rtw89_vif *rtwvif = rtwvif_link->rtwvif; + struct rtw89_addr_cam_entry *addr_cam = + rtw89_get_addr_cam_of(rtwvif_link, rtwsta_link); + bool is_mld = sta ? sta->mlo : ieee80211_vif_is_mld(vif); + struct rtw89_wow_param *rtw_wow = &rtwdev->wow; + u8 *ptk_tx_iv = rtw_wow->key_info.ptk_tx_iv; + u8 *mld_sma, *mld_tma, *mld_bssid; + + h2c->c0 = le32_encode_bits(rtwsta_link ? rtwsta_link->mac_id : + rtwvif_link->mac_id, + DCTLINFO_V2_C0_MACID) | + le32_encode_bits(1, DCTLINFO_V2_C0_OP); + + h2c->w2 = le32_encode_bits(is_mld, DCTLINFO_V2_W2_IS_MLD); + h2c->m2 = cpu_to_le32(DCTLINFO_V2_W2_IS_MLD); + + h2c->w4 = le32_encode_bits(addr_cam->sec_ent_keyid[0], + DCTLINFO_V2_W4_SEC_ENT0_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[1], + DCTLINFO_V2_W4_SEC_ENT1_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[2], + DCTLINFO_V2_W4_SEC_ENT2_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[3], + DCTLINFO_V2_W4_SEC_ENT3_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[4], + DCTLINFO_V2_W4_SEC_ENT4_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[5], + DCTLINFO_V2_W4_SEC_ENT5_KEYID) | + le32_encode_bits(addr_cam->sec_ent_keyid[6], + DCTLINFO_V2_W4_SEC_ENT6_KEYID); + h2c->m4 = cpu_to_le32(DCTLINFO_V2_W4_SEC_ENT0_KEYID | + DCTLINFO_V2_W4_SEC_ENT1_KEYID | + DCTLINFO_V2_W4_SEC_ENT2_KEYID | + DCTLINFO_V2_W4_SEC_ENT3_KEYID | + DCTLINFO_V2_W4_SEC_ENT4_KEYID | + DCTLINFO_V2_W4_SEC_ENT5_KEYID | + DCTLINFO_V2_W4_SEC_ENT6_KEYID); + + h2c->w5 = le32_encode_bits(addr_cam->sec_cam_map[0], + DCTLINFO_V2_W5_SEC_ENT_VALID_V1) | + le32_encode_bits(addr_cam->sec_ent[0], + DCTLINFO_V2_W5_SEC_ENT0_V1); + h2c->m5 = cpu_to_le32(DCTLINFO_V2_W5_SEC_ENT_VALID_V1 | + DCTLINFO_V2_W5_SEC_ENT0_V1); + + h2c->w6 = le32_encode_bits(addr_cam->sec_ent[1], + DCTLINFO_V2_W6_SEC_ENT1_V1) | + le32_encode_bits(addr_cam->sec_ent[2], + DCTLINFO_V2_W6_SEC_ENT2_V1) | + le32_encode_bits(addr_cam->sec_ent[3], + DCTLINFO_V2_W6_SEC_ENT3_V1) | + le32_encode_bits(addr_cam->sec_ent[4], + DCTLINFO_V2_W6_SEC_ENT4_V1); + h2c->m6 = cpu_to_le32(DCTLINFO_V2_W6_SEC_ENT1_V1 | + DCTLINFO_V2_W6_SEC_ENT2_V1 | + DCTLINFO_V2_W6_SEC_ENT3_V1 | + DCTLINFO_V2_W6_SEC_ENT4_V1); + + h2c->w7 = le32_encode_bits(addr_cam->sec_ent[5], + DCTLINFO_V2_W7_SEC_ENT5_V1) | + le32_encode_bits(addr_cam->sec_ent[6], + DCTLINFO_V2_W7_SEC_ENT6_V1); + h2c->m7 = cpu_to_le32(DCTLINFO_V2_W7_SEC_ENT5_V1 | + DCTLINFO_V2_W7_SEC_ENT6_V1); + + if (rtw_wow->ptk_alg) { + h2c->w0 = le32_encode_bits(ptk_tx_iv[0] | ptk_tx_iv[1] << 8, + DCTLINFO_V2_W0_AES_IV_L); + h2c->m0 = cpu_to_le32(DCTLINFO_V2_W0_AES_IV_L); + + h2c->w1 = le32_encode_bits(ptk_tx_iv[4] | + ptk_tx_iv[5] << 8 | + ptk_tx_iv[6] << 16 | + ptk_tx_iv[7] << 24, + DCTLINFO_V2_W1_AES_IV_H); + h2c->m1 = cpu_to_le32(DCTLINFO_V2_W1_AES_IV_H); + + h2c->w4 |= le32_encode_bits(rtw_wow->ptk_keyidx, + DCTLINFO_V2_W4_SEC_KEY_ID); + h2c->m4 |= cpu_to_le32(DCTLINFO_V2_W4_SEC_KEY_ID); + } + + if (!is_mld) + return; + + if (rtwvif_link->net_type == RTW89_NET_TYPE_INFRA) { + mld_sma = rtwvif->mac_addr; + mld_tma = vif->cfg.ap_addr; + mld_bssid = vif->cfg.ap_addr; + } else if (rtwvif_link->net_type == RTW89_NET_TYPE_AP_MODE && sta) { + mld_sma = rtwvif->mac_addr; + mld_tma = sta->addr; + mld_bssid = rtwvif->mac_addr; + } else { + return; + } + + h2c->w8 = le32_encode_bits(mld_sma[0], DCTLINFO_V2_W8_MLD_SMA_0) | + le32_encode_bits(mld_sma[1], DCTLINFO_V2_W8_MLD_SMA_1) | + le32_encode_bits(mld_sma[2], DCTLINFO_V2_W8_MLD_SMA_2) | + le32_encode_bits(mld_sma[3], DCTLINFO_V2_W8_MLD_SMA_3); + h2c->m8 = cpu_to_le32(DCTLINFO_V2_W8_ALL); + + h2c->w9 = le32_encode_bits(mld_sma[4], DCTLINFO_V2_W9_MLD_SMA_4) | + le32_encode_bits(mld_sma[5], DCTLINFO_V2_W9_MLD_SMA_5) | + le32_encode_bits(mld_tma[0], DCTLINFO_V2_W9_MLD_TMA_0) | + le32_encode_bits(mld_tma[1], DCTLINFO_V2_W9_MLD_TMA_1); + h2c->m9 = cpu_to_le32(DCTLINFO_V2_W9_ALL); + + h2c->w10 = le32_encode_bits(mld_tma[2], DCTLINFO_V2_W10_MLD_TMA_2) | + le32_encode_bits(mld_tma[3], DCTLINFO_V2_W10_MLD_TMA_3) | + le32_encode_bits(mld_tma[4], DCTLINFO_V2_W10_MLD_TMA_4) | + le32_encode_bits(mld_tma[5], DCTLINFO_V2_W10_MLD_TMA_5); + h2c->m10 = cpu_to_le32(DCTLINFO_V2_W10_ALL); + + h2c->w11 = le32_encode_bits(mld_bssid[0], DCTLINFO_V2_W11_MLD_BSSID_0) | + le32_encode_bits(mld_bssid[1], DCTLINFO_V2_W11_MLD_BSSID_1) | + le32_encode_bits(mld_bssid[2], DCTLINFO_V2_W11_MLD_BSSID_2) | + le32_encode_bits(mld_bssid[3], DCTLINFO_V2_W11_MLD_BSSID_3); + h2c->m11 = cpu_to_le32(DCTLINFO_V2_W11_ALL); + + h2c->w12 = le32_encode_bits(mld_bssid[4], DCTLINFO_V2_W12_MLD_BSSID_4) | + le32_encode_bits(mld_bssid[5], DCTLINFO_V2_W12_MLD_BSSID_5); + h2c->m12 = cpu_to_le32(DCTLINFO_V2_W12_ALL); +} |