summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/realtek/rtw89/cam.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wireless/realtek/rtw89/cam.c')
-rw-r--r--drivers/net/wireless/realtek/rtw89/cam.c218
1 files changed, 135 insertions, 83 deletions
diff --git a/drivers/net/wireless/realtek/rtw89/cam.c b/drivers/net/wireless/realtek/rtw89/cam.c
index 8ef59994c0db..9370cbda945c 100644
--- a/drivers/net/wireless/realtek/rtw89/cam.c
+++ b/drivers/net/wireless/realtek/rtw89/cam.c
@@ -6,6 +6,7 @@
#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,
@@ -135,8 +136,8 @@ again:
}
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,
+ const struct rtw89_sec_cam_entry *sec_cam,
+ const struct ieee80211_key_conf *key,
u8 *key_idx)
{
u8 idx;
@@ -235,7 +236,8 @@ static int __rtw89_cam_detach_sec_cam(struct rtw89_dev *rtwdev,
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);
+ 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);
}
@@ -246,8 +248,8 @@ static int __rtw89_cam_detach_sec_cam(struct rtw89_dev *rtwdev,
static int __rtw89_cam_attach_sec_cam(struct rtw89_dev *rtwdev,
struct rtw89_vif_link *rtwvif_link,
struct rtw89_sta_link *rtwsta_link,
- struct ieee80211_key_conf *key,
- struct rtw89_sec_cam_entry *sec_cam)
+ 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;
@@ -275,7 +277,8 @@ static int __rtw89_cam_attach_sec_cam(struct rtw89_dev *rtwdev,
ret);
return ret;
}
- ret = rtw89_fw_h2c_cam(rtwdev, rtwvif_link, rtwsta_link, NULL);
+ 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);
@@ -286,6 +289,22 @@ static int __rtw89_cam_attach_sec_cam(struct rtw89_dev *rtwdev,
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,
@@ -306,6 +325,9 @@ static int rtw89_cam_detach_sec_cam(struct rtw89_dev *rtwdev,
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)
@@ -369,6 +391,8 @@ static int rtw89_cam_attach_sec_cam(struct rtw89_dev *rtwdev,
return ret;
}
+ set_bit(sec_cam->sec_cam_idx, rtwsta->pairwise_sec_cam_map);
+
return 0;
}
@@ -410,6 +434,9 @@ static int rtw89_cam_sec_key_install(struct rtw89_dev *rtwdev,
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);
@@ -445,13 +472,25 @@ int rtw89_cam_sec_key_add(struct rtw89_dev *rtwdev,
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)
@@ -723,7 +762,8 @@ int rtw89_cam_init(struct rtw89_dev *rtwdev, struct rtw89_vif_link *rtwvif_link)
int rtw89_cam_fill_bssid_cam_info(struct rtw89_dev *rtwdev,
struct rtw89_vif_link *rtwvif_link,
- struct rtw89_sta_link *rtwsta_link, u8 *cmd)
+ 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);
@@ -743,20 +783,19 @@ int rtw89_cam_fill_bssid_cam_info(struct rtw89_dev *rtwdev,
rcu_read_unlock();
- 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_MASK(cmd, bss_mask);
- 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]);
+ 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;
}
@@ -776,18 +815,21 @@ 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,
- u8 *cmd)
+ 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();
@@ -808,69 +850,79 @@ void rtw89_cam_fill_addr_cam_info(struct rtw89_dev *rtwdev,
sma_hash = rtw89_cam_addr_hash(sma_start, sma);
tma_hash = rtw89_cam_addr_hash(tma_start, 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_link->net_type);
- FWCMD_SET_ADDR_BCN_HIT_COND(cmd, rtwvif_link->bcn_hit_cond);
- FWCMD_SET_ADDR_HIT_RULE(cmd, rtwvif_link->hit_rule);
- FWCMD_SET_ADDR_BB_SEL(cmd, rtwvif_link->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, sma[0]);
- FWCMD_SET_ADDR_SMA1(cmd, sma[1]);
- FWCMD_SET_ADDR_SMA2(cmd, sma[2]);
- FWCMD_SET_ADDR_SMA3(cmd, sma[3]);
- FWCMD_SET_ADDR_SMA4(cmd, sma[4]);
- FWCMD_SET_ADDR_SMA5(cmd, sma[5]);
-
- FWCMD_SET_ADDR_TMA0(cmd, tma[0]);
- FWCMD_SET_ADDR_TMA1(cmd, tma[1]);
- FWCMD_SET_ADDR_TMA2(cmd, tma[2]);
- FWCMD_SET_ADDR_TMA3(cmd, tma[3]);
- FWCMD_SET_ADDR_TMA4(cmd, tma[4]);
- FWCMD_SET_ADDR_TMA5(cmd, tma[5]);
-
- FWCMD_SET_ADDR_PORT_INT(cmd, rtwvif_link->port);
- FWCMD_SET_ADDR_TSF_SYNC(cmd, rtwvif_link->port);
- FWCMD_SET_ADDR_TF_TRS(cmd, rtwvif_link->trigger);
- FWCMD_SET_ADDR_LSIG_TXOP(cmd, rtwvif_link->lsig_txop);
- FWCMD_SET_ADDR_TGT_IND(cmd, rtwvif_link->tgt_ind);
- FWCMD_SET_ADDR_FRM_TGT_IND(cmd, rtwvif_link->frm_tgt_ind);
- FWCMD_SET_ADDR_MACID(cmd, rtwsta_link ? rtwsta_link->mac_id :
- rtwvif_link->mac_id);
+ 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)
- FWCMD_SET_ADDR_AID12(cmd, vif->cfg.aid & 0xfff);
+ h2c->w9 = le32_encode_bits(vif->cfg.aid & 0xfff, ADDR_CAM_W9_AID12);
else if (rtwvif_link->net_type == RTW89_NET_TYPE_AP_MODE)
- FWCMD_SET_ADDR_AID12(cmd, sta ? sta->aid & 0xfff : 0);
- FWCMD_SET_ADDR_WOL_PATTERN(cmd, rtwvif_link->wowlan_pattern);
- FWCMD_SET_ADDR_WOL_UC(cmd, rtwvif_link->wowlan_uc);
- FWCMD_SET_ADDR_WOL_MAGIC(cmd, rtwvif_link->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]);
+ 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();
}