diff options
Diffstat (limited to 'drivers/net/wireless/quantenna')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/bus.h | 23 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | 58 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/commands.c | 198 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/commands.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/core.c | 151 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/core.h | 3 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/event.c | 47 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c | 12 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c | 85 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c | 35 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/qlink.h | 133 | ||||
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/switchdev.h | 24 |
13 files changed, 685 insertions, 92 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/bus.h b/drivers/net/wireless/quantenna/qtnfmac/bus.h index 7cea08f71838..87d048df09d1 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/bus.h +++ b/drivers/net/wireless/quantenna/qtnfmac/bus.h @@ -12,6 +12,16 @@ #define QTNF_MAX_MAC 3 +#define HBM_FRAME_META_MAGIC_PATTERN_S 0xAB +#define HBM_FRAME_META_MAGIC_PATTERN_E 0xBA + +struct qtnf_frame_meta_info { + u8 magic_s; + u8 ifidx; + u8 macid; + u8 magic_e; +} __packed; + enum qtnf_fw_state { QTNF_FW_STATE_DETACHED, QTNF_FW_STATE_BOOT_DONE, @@ -31,8 +41,10 @@ struct qtnf_bus_ops { int (*control_tx)(struct qtnf_bus *, struct sk_buff *); /* data xfer methods */ - int (*data_tx)(struct qtnf_bus *, struct sk_buff *); + int (*data_tx)(struct qtnf_bus *bus, struct sk_buff *skb, + unsigned int macid, unsigned int vifid); void (*data_tx_timeout)(struct qtnf_bus *, struct net_device *); + void (*data_tx_use_meta_set)(struct qtnf_bus *bus, bool use_meta); void (*data_rx_start)(struct qtnf_bus *); void (*data_rx_stop)(struct qtnf_bus *); }; @@ -42,7 +54,7 @@ struct qtnf_bus { enum qtnf_fw_state fw_state; u32 chip; u32 chiprev; - const struct qtnf_bus_ops *bus_ops; + struct qtnf_bus_ops *bus_ops; struct qtnf_wmac *mac[QTNF_MAX_MAC]; struct qtnf_qlink_transport trans; struct qtnf_hw_info hw_info; @@ -54,6 +66,8 @@ struct qtnf_bus { struct work_struct event_work; struct mutex bus_lock; /* lock during command/event processing */ struct dentry *dbg_dir; + struct notifier_block netdev_nb; + u8 hw_id[ETH_ALEN]; /* bus private data */ char bus_priv[0] __aligned(sizeof(void *)); }; @@ -99,9 +113,10 @@ static inline void qtnf_bus_stop(struct qtnf_bus *bus) bus->bus_ops->stop(bus); } -static inline int qtnf_bus_data_tx(struct qtnf_bus *bus, struct sk_buff *skb) +static inline int qtnf_bus_data_tx(struct qtnf_bus *bus, struct sk_buff *skb, + unsigned int macid, unsigned int vifid) { - return bus->bus_ops->data_tx(bus, skb); + return bus->bus_ops->data_tx(bus, skb, macid, vifid); } static inline void diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index d90016125dfc..59d089e092f9 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -238,22 +238,29 @@ static struct wireless_dev *qtnf_add_virtual_intf(struct wiphy *wiphy, pr_err("VIF%u.%u: FW reported bad MAC: %pM\n", mac->macid, vif->vifid, vif->mac_addr); ret = -EINVAL; - goto err_mac; + goto error_del_vif; } ret = qtnf_core_net_attach(mac, vif, name, name_assign_t); if (ret) { pr_err("VIF%u.%u: failed to attach netdev\n", mac->macid, vif->vifid); - goto err_net; + goto error_del_vif; + } + + if (mac->bus->hw_info.hw_capab & QLINK_HW_CAPAB_HW_BRIDGE) { + ret = qtnf_cmd_netdev_changeupper(vif, vif->netdev->ifindex); + if (ret) { + unregister_netdevice(vif->netdev); + vif->netdev = NULL; + goto error_del_vif; + } } vif->wdev.netdev = vif->netdev; return &vif->wdev; -err_net: - vif->netdev = NULL; -err_mac: +error_del_vif: qtnf_cmd_send_del_intf(vif); err_cmd: vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED; @@ -897,6 +904,45 @@ static int qtnf_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, return ret; } +static int qtnf_get_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, + int *dbm) +{ + struct qtnf_vif *vif = qtnf_netdev_get_priv(wdev->netdev); + int ret; + + ret = qtnf_cmd_get_tx_power(vif, dbm); + if (ret) + pr_err("MAC%u: failed to get Tx power\n", vif->mac->macid); + + return ret; +} + +static int qtnf_set_tx_power(struct wiphy *wiphy, struct wireless_dev *wdev, + enum nl80211_tx_power_setting type, int mbm) +{ + struct qtnf_vif *vif; + int ret; + + if (wdev) { + vif = qtnf_netdev_get_priv(wdev->netdev); + } else { + struct qtnf_wmac *mac = wiphy_priv(wiphy); + + vif = qtnf_mac_get_base_vif(mac); + if (!vif) { + pr_err("MAC%u: primary VIF is not configured\n", + mac->macid); + return -EFAULT; + } + } + + ret = qtnf_cmd_set_tx_power(vif, type, mbm); + if (ret) + pr_err("MAC%u: failed to set Tx power\n", vif->mac->macid); + + return ret; +} + #ifdef CONFIG_PM static int qtnf_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wowlan) { @@ -991,6 +1037,8 @@ static struct cfg80211_ops qtn_cfg80211_ops = { .start_radar_detection = qtnf_start_radar_detection, .set_mac_acl = qtnf_set_mac_acl, .set_power_mgmt = qtnf_set_power_mgmt, + .get_tx_power = qtnf_get_tx_power, + .set_tx_power = qtnf_set_tx_power, #ifdef CONFIG_PM .suspend = qtnf_suspend, .resume = qtnf_resume, diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index dc0c7244b60e..548f6ff6d0f2 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -83,6 +83,7 @@ static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus, struct qlink_cmd *cmd; struct qlink_resp *resp = NULL; struct sk_buff *resp_skb = NULL; + int resp_res = 0; u16 cmd_id; u8 mac_id; u8 vif_id; @@ -113,6 +114,7 @@ static int qtnf_cmd_send_with_reply(struct qtnf_bus *bus, } resp = (struct qlink_resp *)resp_skb->data; + resp_res = le16_to_cpu(resp->result); ret = qtnf_cmd_check_reply_header(resp, cmd_id, mac_id, vif_id, const_resp_size); if (ret) @@ -128,8 +130,8 @@ out: else consume_skb(resp_skb); - if (!ret && resp) - return qtnf_cmd_resp_result_decode(le16_to_cpu(resp->result)); + if (!ret) + return qtnf_cmd_resp_result_decode(resp_res); pr_warn("VIF%u.%u: cmd 0x%.4X failed: %d\n", mac_id, vif_id, cmd_id, ret); @@ -212,6 +214,20 @@ static bool qtnf_cmd_start_ap_can_fit(const struct qtnf_vif *vif, return true; } +static void qtnf_cmd_tlv_ie_ext_add(struct sk_buff *cmd_skb, u8 eid_ext, + const void *buf, size_t len) +{ + struct qlink_tlv_ext_ie *tlv; + + tlv = (struct qlink_tlv_ext_ie *)skb_put(cmd_skb, sizeof(*tlv) + len); + tlv->hdr.type = cpu_to_le16(WLAN_EID_EXTENSION); + tlv->hdr.len = cpu_to_le16(sizeof(*tlv) + len - sizeof(tlv->hdr)); + tlv->eid_ext = eid_ext; + + if (len && buf) + memcpy(tlv->ie_data, buf, len); +} + int qtnf_cmd_send_start_ap(struct qtnf_vif *vif, const struct cfg80211_ap_settings *s) { @@ -307,6 +323,10 @@ int qtnf_cmd_send_start_ap(struct qtnf_vif *vif, memcpy(tlv->val, s->vht_cap, sizeof(*s->vht_cap)); } + if (s->he_cap) + qtnf_cmd_tlv_ie_ext_add(cmd_skb, WLAN_EID_EXT_HE_CAPABILITY, + s->he_cap, sizeof(*s->he_cap)); + if (s->acl) { size_t acl_size = struct_size(s->acl, mac_addrs, s->acl->n_acl_entries); @@ -1240,10 +1260,7 @@ qtnf_cmd_resp_proc_mac_info(struct qtnf_wmac *mac, mac_info = &mac->macinfo; mac_info->bands_cap = resp_info->bands_cap; - memcpy(&mac_info->dev_mac, &resp_info->dev_mac, - sizeof(mac_info->dev_mac)); - - ether_addr_copy(mac->macaddr, mac_info->dev_mac); + ether_addr_copy(mac->macaddr, resp_info->dev_mac); vif = qtnf_mac_get_base_vif(mac); if (vif) @@ -1293,6 +1310,69 @@ static void qtnf_cmd_resp_band_fill_vhtcap(const u8 *info, memcpy(&bcap->vht_mcs, &vht_cap->supp_mcs, sizeof(bcap->vht_mcs)); } +static void qtnf_cmd_conv_iftype(struct ieee80211_sband_iftype_data + *iftype_data, + const struct qlink_sband_iftype_data + *qlink_data) +{ + iftype_data->types_mask = le16_to_cpu(qlink_data->types_mask); + + iftype_data->he_cap.has_he = true; + memcpy(&iftype_data->he_cap.he_cap_elem, &qlink_data->he_cap_elem, + sizeof(qlink_data->he_cap_elem)); + memcpy(iftype_data->he_cap.ppe_thres, qlink_data->ppe_thres, + ARRAY_SIZE(qlink_data->ppe_thres)); + + iftype_data->he_cap.he_mcs_nss_supp.rx_mcs_80 = + qlink_data->he_mcs_nss_supp.rx_mcs_80; + iftype_data->he_cap.he_mcs_nss_supp.tx_mcs_80 = + qlink_data->he_mcs_nss_supp.tx_mcs_80; + iftype_data->he_cap.he_mcs_nss_supp.rx_mcs_160 = + qlink_data->he_mcs_nss_supp.rx_mcs_160; + iftype_data->he_cap.he_mcs_nss_supp.tx_mcs_160 = + qlink_data->he_mcs_nss_supp.tx_mcs_160; + iftype_data->he_cap.he_mcs_nss_supp.rx_mcs_80p80 = + qlink_data->he_mcs_nss_supp.rx_mcs_80p80; + iftype_data->he_cap.he_mcs_nss_supp.tx_mcs_80p80 = + qlink_data->he_mcs_nss_supp.tx_mcs_80p80; +} + +static int qtnf_cmd_band_fill_iftype(const u8 *data, + struct ieee80211_supported_band *band) +{ + unsigned int i; + struct ieee80211_sband_iftype_data *iftype_data; + const struct qlink_tlv_iftype_data *tlv = + (const struct qlink_tlv_iftype_data *)data; + size_t payload_len = tlv->n_iftype_data * sizeof(*tlv->iftype_data) + + sizeof(*tlv) - + sizeof(struct qlink_tlv_hdr); + + if (tlv->hdr.len != cpu_to_le16(payload_len)) { + pr_err("bad IFTYPE_DATA TLV len %u\n", tlv->hdr.len); + return -EINVAL; + } + + kfree(band->iftype_data); + band->iftype_data = NULL; + band->n_iftype_data = tlv->n_iftype_data; + if (band->n_iftype_data == 0) + return 0; + + iftype_data = kcalloc(band->n_iftype_data, sizeof(*iftype_data), + GFP_KERNEL); + if (!iftype_data) { + band->n_iftype_data = 0; + return -ENOMEM; + } + band->iftype_data = iftype_data; + + for (i = 0; i < band->n_iftype_data; i++) + qtnf_cmd_conv_iftype(iftype_data++, &tlv->iftype_data[i]); + + return 0; +} + static int qtnf_cmd_resp_fill_band_info(struct ieee80211_supported_band *band, struct qlink_resp_band_info_get *resp, @@ -1306,6 +1386,7 @@ qtnf_cmd_resp_fill_band_info(struct ieee80211_supported_band *band, struct ieee80211_channel *chan; unsigned int chidx = 0; u32 qflags; + int ret = -EINVAL; memset(&band->ht_cap, 0, sizeof(band->ht_cap)); memset(&band->vht_cap, 0, sizeof(band->vht_cap)); @@ -1443,6 +1524,12 @@ qtnf_cmd_resp_fill_band_info(struct ieee80211_supported_band *band, qtnf_cmd_resp_band_fill_vhtcap(tlv->val, &band->vht_cap); break; + case QTN_TLV_ID_IFTYPE_DATA: + ret = qtnf_cmd_band_fill_iftype((const uint8_t *)tlv, + band); + if (ret) + goto error_ret; + break; default: pr_warn("unknown TLV type: %#x\n", tlv_type); break; @@ -1470,7 +1557,7 @@ error_ret: band->channels = NULL; band->n_channels = 0; - return -EINVAL; + return ret; } static int qtnf_cmd_resp_proc_phy_params(struct qtnf_wmac *mac, @@ -2641,6 +2728,71 @@ out: return ret; } +int qtnf_cmd_get_tx_power(const struct qtnf_vif *vif, int *dbm) +{ + struct qtnf_bus *bus = vif->mac->bus; + const struct qlink_resp_txpwr *resp; + struct sk_buff *resp_skb = NULL; + struct qlink_cmd_txpwr *cmd; + struct sk_buff *cmd_skb; + int ret = 0; + + cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, + QLINK_CMD_TXPWR, sizeof(*cmd)); + if (!cmd_skb) + return -ENOMEM; + + cmd = (struct qlink_cmd_txpwr *)cmd_skb->data; + cmd->op_type = QLINK_TXPWR_GET; + + qtnf_bus_lock(bus); + + ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb, + sizeof(*resp), NULL); + if (ret) + goto out; + + resp = (const struct qlink_resp_txpwr *)resp_skb->data; + *dbm = MBM_TO_DBM(le32_to_cpu(resp->txpwr)); + +out: + qtnf_bus_unlock(bus); + consume_skb(resp_skb); + + return ret; +} + +int qtnf_cmd_set_tx_power(const struct qtnf_vif *vif, + enum nl80211_tx_power_setting type, int mbm) +{ + struct qtnf_bus *bus = vif->mac->bus; + const struct qlink_resp_txpwr *resp; + struct sk_buff *resp_skb = NULL; + struct qlink_cmd_txpwr *cmd; + struct sk_buff *cmd_skb; + int ret = 0; + + cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, + QLINK_CMD_TXPWR, sizeof(*cmd)); + if (!cmd_skb) + return -ENOMEM; + + cmd = (struct qlink_cmd_txpwr *)cmd_skb->data; + cmd->op_type = QLINK_TXPWR_SET; + cmd->txpwr_setting = type; + cmd->txpwr = cpu_to_le32(mbm); + + qtnf_bus_lock(bus); + + ret = qtnf_cmd_send_with_reply(bus, cmd_skb, &resp_skb, + sizeof(*resp), NULL); + + qtnf_bus_unlock(bus); + consume_skb(resp_skb); + + return ret; +} + int qtnf_cmd_send_wowlan_set(const struct qtnf_vif *vif, const struct cfg80211_wowlan *wowl) { @@ -2689,3 +2841,35 @@ out: qtnf_bus_unlock(bus); return ret; } + +int qtnf_cmd_netdev_changeupper(const struct qtnf_vif *vif, int br_domain) +{ + struct qtnf_bus *bus = vif->mac->bus; + struct sk_buff *cmd_skb; + struct qlink_cmd_ndev_changeupper *cmd; + int ret; + + cmd_skb = qtnf_cmd_alloc_new_cmdskb(vif->mac->macid, vif->vifid, + QLINK_CMD_NDEV_EVENT, + sizeof(*cmd)); + if (!cmd_skb) + return -ENOMEM; + + pr_debug("[VIF%u.%u] set broadcast domain to %d\n", + vif->mac->macid, vif->vifid, br_domain); + + cmd = (struct qlink_cmd_ndev_changeupper *)cmd_skb->data; + cmd->nehdr.event = cpu_to_le16(QLINK_NDEV_EVENT_CHANGEUPPER); + cmd->upper_type = QLINK_NDEV_UPPER_TYPE_BRIDGE; + cmd->br_domain = cpu_to_le32(br_domain); + + qtnf_bus_lock(bus); + ret = qtnf_cmd_send(bus, cmd_skb); + qtnf_bus_unlock(bus); + + if (ret) + pr_err("[VIF%u.%u] failed to set broadcast domain\n", + vif->mac->macid, vif->vifid); + + return ret; +} diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.h b/drivers/net/wireless/quantenna/qtnfmac/commands.h index 88d7a3cd90d2..761755bf9ede 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.h +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.h @@ -70,7 +70,11 @@ int qtnf_cmd_start_cac(const struct qtnf_vif *vif, int qtnf_cmd_set_mac_acl(const struct qtnf_vif *vif, const struct cfg80211_acl_data *params); int qtnf_cmd_send_pm_set(const struct qtnf_vif *vif, u8 pm_mode, int timeout); +int qtnf_cmd_get_tx_power(const struct qtnf_vif *vif, int *dbm); +int qtnf_cmd_set_tx_power(const struct qtnf_vif *vif, + enum nl80211_tx_power_setting type, int mbm); int qtnf_cmd_send_wowlan_set(const struct qtnf_vif *vif, const struct cfg80211_wowlan *wowl); +int qtnf_cmd_netdev_changeupper(const struct qtnf_vif *vif, int br_domain); #endif /* QLINK_COMMANDS_H_ */ diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.c b/drivers/net/wireless/quantenna/qtnfmac/core.c index 8d699cc03d26..5fb598389487 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.c +++ b/drivers/net/wireless/quantenna/qtnfmac/core.c @@ -12,6 +12,7 @@ #include "cfg80211.h" #include "event.h" #include "util.h" +#include "switchdev.h" #define QTNF_DMP_MAX_LEN 48 #define QTNF_PRIMARY_VIF_IDX 0 @@ -22,13 +23,6 @@ MODULE_PARM_DESC(slave_radar, "set 0 to disable radar detection in slave mode"); static struct dentry *qtnf_debugfs_dir; -struct qtnf_frame_meta_info { - u8 magic_s; - u8 ifidx; - u8 macid; - u8 magic_e; -} __packed; - struct qtnf_wmac *qtnf_core_get_mac(const struct qtnf_bus *bus, u8 macid) { struct qtnf_wmac *mac = NULL; @@ -67,6 +61,14 @@ static int qtnf_netdev_close(struct net_device *ndev) return 0; } +static void qtnf_packet_send_hi_pri(struct sk_buff *skb) +{ + struct qtnf_vif *vif = qtnf_netdev_get_priv(skb->dev); + + skb_queue_tail(&vif->high_pri_tx_queue, skb); + queue_work(vif->mac->bus->hprio_workqueue, &vif->high_pri_tx_work); +} + /* Netdev handler for data transmission. */ static netdev_tx_t @@ -107,7 +109,13 @@ qtnf_netdev_hard_start_xmit(struct sk_buff *skb, struct net_device *ndev) /* tx path is enabled: reset vif timeout */ vif->cons_tx_timeout_cnt = 0; - return qtnf_bus_data_tx(mac->bus, skb); + if (unlikely(skb->protocol == htons(ETH_P_PAE))) { + qtnf_packet_send_hi_pri(skb); + qtnf_update_tx_stats(ndev, skb); + return NETDEV_TX_OK; + } + + return qtnf_bus_data_tx(mac->bus, skb, mac->macid, vif->vifid); } /* Netdev handler for getting stats. @@ -197,6 +205,21 @@ static int qtnf_netdev_set_mac_address(struct net_device *ndev, void *addr) return ret; } +static int qtnf_netdev_port_parent_id(struct net_device *ndev, + struct netdev_phys_item_id *ppid) +{ + const struct qtnf_vif *vif = qtnf_netdev_get_priv(ndev); + const struct qtnf_bus *bus = vif->mac->bus; + + if (!(bus->hw_info.hw_capab & QLINK_HW_CAPAB_HW_BRIDGE)) + return -EOPNOTSUPP; + + ppid->id_len = sizeof(bus->hw_id); + memcpy(&ppid->id, bus->hw_id, ppid->id_len); + + return 0; +} + /* Network device ops handlers */ const struct net_device_ops qtnf_netdev_ops = { .ndo_open = qtnf_netdev_open, @@ -205,6 +228,7 @@ const struct net_device_ops qtnf_netdev_ops = { .ndo_tx_timeout = qtnf_netdev_tx_timeout, .ndo_get_stats64 = qtnf_netdev_get_stats64, .ndo_set_mac_address = qtnf_netdev_set_mac_address, + .ndo_get_port_parent_id = qtnf_netdev_port_parent_id, }; static int qtnf_mac_init_single_band(struct wiphy *wiphy, @@ -451,10 +475,8 @@ int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *vif, dev = alloc_netdev_mqs(sizeof(struct qtnf_vif *), name, name_assign_type, ether_setup, 1, 1); - if (!dev) { - vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED; + if (!dev) return -ENOMEM; - } vif->netdev = dev; @@ -469,6 +491,9 @@ int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *vif, dev->tx_queue_len = 100; dev->ethtool_ops = &qtnf_ethtool_ops; + if (mac->bus->hw_info.hw_capab & QLINK_HW_CAPAB_HW_BRIDGE) + dev->needed_tailroom = sizeof(struct qtnf_frame_meta_info); + qdev_vif = netdev_priv(dev); *((void **)qdev_vif) = vif; @@ -477,7 +502,7 @@ int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *vif, ret = register_netdevice(dev); if (ret) { free_netdev(dev); - vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED; + vif->netdev = NULL; } return ret; @@ -518,6 +543,9 @@ static void qtnf_core_mac_detach(struct qtnf_bus *bus, unsigned int macid) if (!wiphy->bands[band]) continue; + kfree(wiphy->bands[band]->iftype_data); + wiphy->bands[band]->n_iftype_data = 0; + kfree(wiphy->bands[band]->channels); wiphy->bands[band]->n_channels = 0; @@ -557,6 +585,10 @@ static int qtnf_core_mac_attach(struct qtnf_bus *bus, unsigned int macid) goto error; } + /* Use MAC address of the first active radio as a unique device ID */ + if (is_zero_ether_addr(mac->bus->hw_id)) + ether_addr_copy(mac->bus->hw_id, mac->macaddr); + vif = qtnf_mac_get_base_vif(mac); if (!vif) { pr_err("MAC%u: primary VIF is not ready\n", macid); @@ -574,19 +606,19 @@ static int qtnf_core_mac_attach(struct qtnf_bus *bus, unsigned int macid) ret = qtnf_cmd_send_get_phy_params(mac); if (ret) { pr_err("MAC%u: failed to get PHY settings\n", macid); - goto error; + goto error_del_vif; } ret = qtnf_mac_init_bands(mac); if (ret) { pr_err("MAC%u: failed to init bands\n", macid); - goto error; + goto error_del_vif; } ret = qtnf_wiphy_register(&bus->hw_info, mac); if (ret) { pr_err("MAC%u: wiphy registration failed\n", macid); - goto error; + goto error_del_vif; } mac->wiphy_registered = 1; @@ -598,20 +630,75 @@ static int qtnf_core_mac_attach(struct qtnf_bus *bus, unsigned int macid) if (ret) { pr_err("MAC%u: failed to attach netdev\n", macid); - vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED; - vif->netdev = NULL; - goto error; + goto error_del_vif; + } + + if (bus->hw_info.hw_capab & QLINK_HW_CAPAB_HW_BRIDGE) { + ret = qtnf_cmd_netdev_changeupper(vif, vif->netdev->ifindex); + if (ret) + goto error; } pr_debug("MAC%u initialized\n", macid); return 0; +error_del_vif: + qtnf_cmd_send_del_intf(vif); + vif->wdev.iftype = NL80211_IFTYPE_UNSPECIFIED; error: qtnf_core_mac_detach(bus, macid); return ret; } +bool qtnf_netdev_is_qtn(const struct net_device *ndev) +{ + return ndev->netdev_ops == &qtnf_netdev_ops; +} + +static int qtnf_core_netdevice_event(struct notifier_block *nb, + unsigned long event, void *ptr) +{ + struct net_device *ndev = netdev_notifier_info_to_dev(ptr); + const struct netdev_notifier_changeupper_info *info; + struct qtnf_vif *vif; + int br_domain; + int ret = 0; + + if (!qtnf_netdev_is_qtn(ndev)) + return NOTIFY_DONE; + + if (!net_eq(dev_net(ndev), &init_net)) + return NOTIFY_OK; + + vif = qtnf_netdev_get_priv(ndev); + + switch (event) { + case NETDEV_CHANGEUPPER: + info = ptr; + + if (!netif_is_bridge_master(info->upper_dev)) + break; + + pr_debug("[VIF%u.%u] change bridge: %s %s\n", + vif->mac->macid, vif->vifid, + netdev_name(info->upper_dev), + info->linking ? "add" : "del"); + + if (info->linking) + br_domain = info->upper_dev->ifindex; + else + br_domain = ndev->ifindex; + + ret = qtnf_cmd_netdev_changeupper(vif, br_domain); + break; + default: + break; + } + + return notifier_from_errno(ret); +} + int qtnf_core_attach(struct qtnf_bus *bus) { unsigned int i; @@ -656,6 +743,10 @@ int qtnf_core_attach(struct qtnf_bus *bus) goto error; } + if ((bus->hw_info.hw_capab & QLINK_HW_CAPAB_HW_BRIDGE) && + bus->bus_ops->data_tx_use_meta_set) + bus->bus_ops->data_tx_use_meta_set(bus, true); + if (bus->hw_info.num_mac > QTNF_MAX_MAC) { pr_err("no support for number of MACs=%u\n", bus->hw_info.num_mac); @@ -672,6 +763,15 @@ int qtnf_core_attach(struct qtnf_bus *bus) } } + if (bus->hw_info.hw_capab & QLINK_HW_CAPAB_HW_BRIDGE) { + bus->netdev_nb.notifier_call = qtnf_core_netdevice_event; + ret = register_netdevice_notifier(&bus->netdev_nb); + if (ret) { + pr_err("failed to register netdev notifier: %d\n", ret); + goto error; + } + } + bus->fw_state = QTNF_FW_STATE_RUNNING; return 0; @@ -685,6 +785,7 @@ void qtnf_core_detach(struct qtnf_bus *bus) { unsigned int macid; + unregister_netdevice_notifier(&bus->netdev_nb); qtnf_bus_data_rx_stop(bus); for (macid = 0; macid < QTNF_MAX_MAC; macid++) @@ -713,7 +814,8 @@ EXPORT_SYMBOL_GPL(qtnf_core_detach); static inline int qtnf_is_frame_meta_magic_valid(struct qtnf_frame_meta_info *m) { - return m->magic_s == 0xAB && m->magic_e == 0xBA; + return m->magic_s == HBM_FRAME_META_MAGIC_PATTERN_S && + m->magic_e == HBM_FRAME_META_MAGIC_PATTERN_E; } struct net_device *qtnf_classify_skb(struct qtnf_bus *bus, struct sk_buff *skb) @@ -768,6 +870,8 @@ struct net_device *qtnf_classify_skb(struct qtnf_bus *bus, struct sk_buff *skb) } __skb_trim(skb, skb->len - sizeof(*meta)); + /* Firmware always handles packets that require flooding */ + qtnfmac_switch_mark_skb_flooded(skb); out: return ndev; @@ -841,15 +945,6 @@ void qtnf_update_tx_stats(struct net_device *ndev, const struct sk_buff *skb) } EXPORT_SYMBOL_GPL(qtnf_update_tx_stats); -void qtnf_packet_send_hi_pri(struct sk_buff *skb) -{ - struct qtnf_vif *vif = qtnf_netdev_get_priv(skb->dev); - - skb_queue_tail(&vif->high_pri_tx_queue, skb); - queue_work(vif->mac->bus->hprio_workqueue, &vif->high_pri_tx_work); -} -EXPORT_SYMBOL_GPL(qtnf_packet_send_hi_pri); - struct dentry *qtnf_get_debugfs_dir(void) { return qtnf_debugfs_dir; diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.h b/drivers/net/wireless/quantenna/qtnfmac/core.h index 322858df600c..116ec16aa15b 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/core.h +++ b/drivers/net/wireless/quantenna/qtnfmac/core.h @@ -74,7 +74,6 @@ struct qtnf_vif { struct qtnf_mac_info { u8 bands_cap; - u8 dev_mac[ETH_ALEN]; u8 num_tx_chain; u8 num_rx_chain; u16 max_ap_assoc_sta; @@ -152,8 +151,8 @@ void qtnf_virtual_intf_cleanup(struct net_device *ndev); void qtnf_netdev_updown(struct net_device *ndev, bool up); void qtnf_scan_done(struct qtnf_wmac *mac, bool aborted); -void qtnf_packet_send_hi_pri(struct sk_buff *skb); struct dentry *qtnf_get_debugfs_dir(void); +bool qtnf_netdev_is_qtn(const struct net_device *ndev); static inline struct qtnf_vif *qtnf_netdev_get_priv(struct net_device *dev) { diff --git a/drivers/net/wireless/quantenna/qtnfmac/event.c b/drivers/net/wireless/quantenna/qtnfmac/event.c index b57c8c18a8d0..51af93bdf06e 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/event.c +++ b/drivers/net/wireless/quantenna/qtnfmac/event.c @@ -171,8 +171,9 @@ qtnf_event_handle_bss_join(struct qtnf_vif *vif, return -EPROTO; } - pr_debug("VIF%u.%u: BSSID:%pM status:%u\n", - vif->mac->macid, vif->vifid, join_info->bssid, status); + pr_debug("VIF%u.%u: BSSID:%pM chan:%u status:%u\n", + vif->mac->macid, vif->vifid, join_info->bssid, + le16_to_cpu(join_info->chan.chan.center_freq), status); if (status != WLAN_STATUS_SUCCESS) goto done; @@ -181,7 +182,7 @@ qtnf_event_handle_bss_join(struct qtnf_vif *vif, if (!cfg80211_chandef_valid(&chandef)) { pr_warn("MAC%u.%u: bad channel freq=%u cf1=%u cf2=%u bw=%u\n", vif->mac->macid, vif->vifid, - chandef.chan->center_freq, + chandef.chan ? chandef.chan->center_freq : 0, chandef.center_freq1, chandef.center_freq2, chandef.width); @@ -617,6 +618,42 @@ qtnf_event_handle_external_auth(struct qtnf_vif *vif, return ret; } +static int +qtnf_event_handle_mic_failure(struct qtnf_vif *vif, + const struct qlink_event_mic_failure *mic_ev, + u16 len) +{ + struct wiphy *wiphy = priv_to_wiphy(vif->mac); + u8 pairwise; + + if (len < sizeof(*mic_ev)) { + pr_err("VIF%u.%u: payload is too short (%u < %zu)\n", + vif->mac->macid, vif->vifid, len, + sizeof(struct qlink_event_mic_failure)); + return -EINVAL; + } + + if (!wiphy->registered || !vif->netdev) + return 0; + + if (vif->wdev.iftype != NL80211_IFTYPE_STATION) { + pr_err("VIF%u.%u: MIC_FAILURE event when not in STA mode\n", + vif->mac->macid, vif->vifid); + return -EPROTO; + } + + pairwise = mic_ev->pairwise ? + NL80211_KEYTYPE_PAIRWISE : NL80211_KEYTYPE_GROUP; + + pr_info("%s: MIC error: src=%pM key_index=%u pairwise=%u\n", + vif->netdev->name, mic_ev->src, mic_ev->key_index, pairwise); + + cfg80211_michael_mic_failure(vif->netdev, mic_ev->src, pairwise, + mic_ev->key_index, NULL, GFP_KERNEL); + + return 0; +} + static int qtnf_event_parse(struct qtnf_wmac *mac, const struct sk_buff *event_skb) { @@ -679,6 +716,10 @@ static int qtnf_event_parse(struct qtnf_wmac *mac, ret = qtnf_event_handle_external_auth(vif, (const void *)event, event_len); break; + case QLINK_EVENT_MIC_FAILURE: + ret = qtnf_event_handle_mic_failure(vif, (const void *)event, + event_len); + break; default: pr_warn("unknown event type: %x\n", event_id); break; diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c index 8ae318b5fe54..5337e67092ca 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c @@ -33,7 +33,7 @@ static unsigned int tx_bd_size_param; module_param(tx_bd_size_param, uint, 0644); MODULE_PARM_DESC(tx_bd_size_param, "Tx descriptors queue size"); -static unsigned int rx_bd_size_param = 256; +static unsigned int rx_bd_size_param; module_param(rx_bd_size_param, uint, 0644); MODULE_PARM_DESC(rx_bd_size_param, "Rx descriptors queue size"); @@ -130,6 +130,8 @@ static int qtnf_dbg_shm_stats(struct seq_file *s, void *data) int qtnf_pcie_fw_boot_done(struct qtnf_bus *bus) { + struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus); + char card_id[64]; int ret; bus->fw_state = QTNF_FW_STATE_BOOT_DONE; @@ -137,7 +139,9 @@ int qtnf_pcie_fw_boot_done(struct qtnf_bus *bus) if (ret) { pr_err("failed to attach core\n"); } else { - qtnf_debugfs_init(bus, DRV_NAME); + snprintf(card_id, sizeof(card_id), "%s:%s", + DRV_NAME, pci_name(priv->pdev)); + qtnf_debugfs_init(bus, card_id); qtnf_debugfs_add_entry(bus, "mps", qtnf_dbg_mps_show); qtnf_debugfs_add_entry(bus, "msi_enabled", qtnf_dbg_msi_show); qtnf_debugfs_add_entry(bus, "shm_stats", qtnf_dbg_shm_stats); @@ -337,7 +341,6 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) bus->fw_state = QTNF_FW_STATE_DETACHED; pcie_priv->pdev = pdev; pcie_priv->tx_stopped = 0; - pcie_priv->rx_bd_num = rx_bd_size_param; pcie_priv->flashboot = flashboot; if (fw_blksize_param > QTN_PCIE_MAX_FW_BUFSZ) @@ -354,7 +357,6 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) pcie_priv->pcie_irq_count = 0; pcie_priv->tx_reclaim_done = 0; pcie_priv->tx_reclaim_req = 0; - pcie_priv->tx_eapol = 0; pcie_priv->workqueue = create_singlethread_workqueue("QTNF_PCIE"); if (!pcie_priv->workqueue) { @@ -377,7 +379,7 @@ static int qtnf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id) pcie_priv->epmem_bar = epmem_bar; pci_save_state(pdev); - ret = pcie_priv->probe_cb(bus, tx_bd_size_param); + ret = pcie_priv->probe_cb(bus, tx_bd_size_param, rx_bd_size_param); if (ret) goto error; diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h index 5e8b9cb68419..2a6a928e13bd 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie_priv.h @@ -23,7 +23,8 @@ struct qtnf_pcie_bus_priv { struct pci_dev *pdev; - int (*probe_cb)(struct qtnf_bus *bus, unsigned int tx_bd_size); + int (*probe_cb)(struct qtnf_bus *bus, unsigned int tx_bd_size, + unsigned int rx_bd_size); void (*remove_cb)(struct qtnf_bus *bus); int (*suspend_cb)(struct qtnf_bus *bus); int (*resume_cb)(struct qtnf_bus *bus); @@ -62,7 +63,6 @@ struct qtnf_pcie_bus_priv { u32 tx_done_count; u32 tx_reclaim_done; u32 tx_reclaim_req; - u32 tx_eapol; u8 msi_enabled; u8 tx_stopped; diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c index 3aa3714d4dfd..8e0d8018208a 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pearl_pcie.c @@ -24,6 +24,7 @@ #include "debug.h" #define PEARL_TX_BD_SIZE_DEFAULT 32 +#define PEARL_RX_BD_SIZE_DEFAULT 256 struct qtnf_pearl_bda { __le16 bda_len; @@ -244,8 +245,6 @@ static int pearl_alloc_bd_table(struct qtnf_pcie_pearl_state *ps) /* tx bd */ - memset(vaddr, 0, len); - ps->bd_table_vaddr = vaddr; ps->bd_table_paddr = paddr; ps->bd_table_len = len; @@ -399,7 +398,8 @@ static int pearl_hhbm_init(struct qtnf_pcie_pearl_state *ps) } static int qtnf_pcie_pearl_init_xfer(struct qtnf_pcie_pearl_state *ps, - unsigned int tx_bd_size) + unsigned int tx_bd_size, + unsigned int rx_bd_size) { struct qtnf_pcie_bus_priv *priv = &ps->base; int ret; @@ -411,28 +411,29 @@ static int qtnf_pcie_pearl_init_xfer(struct qtnf_pcie_pearl_state *ps, val = tx_bd_size * sizeof(struct qtnf_pearl_tx_bd); if (!is_power_of_2(tx_bd_size) || val > PCIE_HHBM_MAX_SIZE) { - pr_warn("bad tx_bd_size value %u\n", tx_bd_size); + pr_warn("invalid tx_bd_size value %u, use default %u\n", + tx_bd_size, PEARL_TX_BD_SIZE_DEFAULT); priv->tx_bd_num = PEARL_TX_BD_SIZE_DEFAULT; } else { priv->tx_bd_num = tx_bd_size; } - priv->rx_bd_w_index = 0; - priv->rx_bd_r_index = 0; + if (rx_bd_size == 0) + rx_bd_size = PEARL_RX_BD_SIZE_DEFAULT; - if (!priv->rx_bd_num || !is_power_of_2(priv->rx_bd_num)) { - pr_err("rx_bd_size_param %u is not power of two\n", - priv->rx_bd_num); - return -EINVAL; - } + val = rx_bd_size * sizeof(dma_addr_t); - val = priv->rx_bd_num * sizeof(dma_addr_t); - if (val > PCIE_HHBM_MAX_SIZE) { - pr_err("rx_bd_size_param %u is too large\n", - priv->rx_bd_num); - return -EINVAL; + if (!is_power_of_2(rx_bd_size) || val > PCIE_HHBM_MAX_SIZE) { + pr_warn("invalid rx_bd_size value %u, use default %u\n", + rx_bd_size, PEARL_RX_BD_SIZE_DEFAULT); + priv->rx_bd_num = PEARL_RX_BD_SIZE_DEFAULT; + } else { + priv->rx_bd_num = rx_bd_size; } + priv->rx_bd_w_index = 0; + priv->rx_bd_r_index = 0; + ret = pearl_hhbm_init(ps); if (ret) { pr_err("failed to init h/w queues\n"); @@ -531,7 +532,7 @@ static int qtnf_tx_queue_ready(struct qtnf_pcie_pearl_state *ps) return 1; } -static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb) +static int qtnf_pcie_skb_send(struct qtnf_bus *bus, struct sk_buff *skb) { struct qtnf_pcie_pearl_state *ps = get_bus_priv(bus); struct qtnf_pcie_bus_priv *priv = &ps->base; @@ -607,6 +608,38 @@ tx_done: return NETDEV_TX_OK; } +static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb, + unsigned int macid, unsigned int vifid) +{ + return qtnf_pcie_skb_send(bus, skb); +} + +static int qtnf_pcie_data_tx_meta(struct qtnf_bus *bus, struct sk_buff *skb, + unsigned int macid, unsigned int vifid) +{ + struct qtnf_frame_meta_info *meta; + int tail_need = sizeof(*meta) - skb_tailroom(skb); + int ret; + + if (tail_need > 0 && pskb_expand_head(skb, 0, tail_need, GFP_ATOMIC)) { + skb->dev->stats.tx_dropped++; + dev_kfree_skb_any(skb); + return NETDEV_TX_OK; + } + + meta = skb_put(skb, sizeof(*meta)); + meta->magic_s = HBM_FRAME_META_MAGIC_PATTERN_S; + meta->magic_e = HBM_FRAME_META_MAGIC_PATTERN_E; + meta->macid = macid; + meta->ifidx = vifid; + + ret = qtnf_pcie_skb_send(bus, skb); + if (unlikely(ret == NETDEV_TX_BUSY)) + __skb_trim(skb, skb->len - sizeof(*meta)); + + return ret; +} + static irqreturn_t qtnf_pcie_pearl_interrupt(int irq, void *data) { struct qtnf_bus *bus = (struct qtnf_bus *)data; @@ -795,13 +828,22 @@ static void qtnf_pcie_data_rx_stop(struct qtnf_bus *bus) qtnf_disable_hdp_irqs(ps); } -static const struct qtnf_bus_ops qtnf_pcie_pearl_bus_ops = { +static void qtnf_pearl_tx_use_meta_info_set(struct qtnf_bus *bus, bool use_meta) +{ + if (use_meta) + bus->bus_ops->data_tx = qtnf_pcie_data_tx_meta; + else + bus->bus_ops->data_tx = qtnf_pcie_data_tx; +} + +static struct qtnf_bus_ops qtnf_pcie_pearl_bus_ops = { /* control path methods */ .control_tx = qtnf_pcie_control_tx, /* data path methods */ .data_tx = qtnf_pcie_data_tx, .data_tx_timeout = qtnf_pcie_data_tx_timeout, + .data_tx_use_meta_set = qtnf_pearl_tx_use_meta_info_set, .data_rx_start = qtnf_pcie_data_rx_start, .data_rx_stop = qtnf_pcie_data_rx_stop, }; @@ -904,7 +946,7 @@ static int qtnf_ep_fw_send(struct pci_dev *pdev, uint32_t size, memcpy(pdata, pblk, len); hdr->crc = cpu_to_le32(~crc32(0, pdata, len)); - ret = qtnf_pcie_data_tx(bus, skb); + ret = qtnf_pcie_skb_send(bus, skb); return (ret == NETDEV_TX_OK) ? len : 0; } @@ -1066,7 +1108,8 @@ static u64 qtnf_pearl_dma_mask_get(void) #endif } -static int qtnf_pcie_pearl_probe(struct qtnf_bus *bus, unsigned int tx_bd_size) +static int qtnf_pcie_pearl_probe(struct qtnf_bus *bus, unsigned int tx_bd_size, + unsigned int rx_bd_size) { struct qtnf_shm_ipc_int ipc_int; struct qtnf_pcie_pearl_state *ps = get_bus_priv(bus); @@ -1081,7 +1124,7 @@ static int qtnf_pcie_pearl_probe(struct qtnf_bus *bus, unsigned int tx_bd_size) ps->bda = ps->base.epmem_bar; writel(ps->base.msi_enabled, &ps->bda->bda_rc_msi_enabled); - ret = qtnf_pcie_pearl_init_xfer(ps, tx_bd_size); + ret = qtnf_pcie_pearl_init_xfer(ps, tx_bd_size, rx_bd_size); if (ret) { pr_err("PCIE xfer init failed\n"); return ret; diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c index 9a4380ed7f1b..dbf3c5fd751f 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/topaz_pcie.c @@ -23,6 +23,7 @@ #include "debug.h" #define TOPAZ_TX_BD_SIZE_DEFAULT 128 +#define TOPAZ_RX_BD_SIZE_DEFAULT 256 struct qtnf_topaz_tx_bd { __le32 addr; @@ -199,8 +200,6 @@ static int topaz_alloc_bd_table(struct qtnf_pcie_topaz_state *ts, if (!vaddr) return -ENOMEM; - memset(vaddr, 0, len); - /* tx bd */ ts->tx_bd_vbase = vaddr; @@ -333,7 +332,8 @@ static void qtnf_topaz_free_xfer_buffers(struct qtnf_pcie_topaz_state *ts) } static int qtnf_pcie_topaz_init_xfer(struct qtnf_pcie_topaz_state *ts, - unsigned int tx_bd_size) + unsigned int tx_bd_size, + unsigned int rx_bd_size) { struct qtnf_topaz_bda __iomem *bda = ts->bda; struct qtnf_pcie_bus_priv *priv = &ts->base; @@ -351,6 +351,17 @@ static int qtnf_pcie_topaz_init_xfer(struct qtnf_pcie_topaz_state *ts, priv->tx_bd_num = tx_bd_size; qtnf_non_posted_write(priv->tx_bd_num, &bda->bda_rc_tx_bd_num); + + if (rx_bd_size == 0) + rx_bd_size = TOPAZ_RX_BD_SIZE_DEFAULT; + + if (rx_bd_size > TOPAZ_RX_BD_SIZE_DEFAULT) { + pr_warn("RX BD queue cannot exceed %d\n", + TOPAZ_RX_BD_SIZE_DEFAULT); + rx_bd_size = TOPAZ_RX_BD_SIZE_DEFAULT; + } + + priv->rx_bd_num = rx_bd_size; qtnf_non_posted_write(priv->rx_bd_num, &bda->bda_rc_rx_bd_num); priv->rx_bd_w_index = 0; @@ -486,7 +497,8 @@ static int qtnf_tx_queue_ready(struct qtnf_pcie_topaz_state *ts) return 1; } -static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb) +static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb, + unsigned int macid, unsigned int vifid) { struct qtnf_pcie_topaz_state *ts = (void *)get_bus_priv(bus); struct qtnf_pcie_bus_priv *priv = &ts->base; @@ -498,13 +510,6 @@ static int qtnf_pcie_data_tx(struct qtnf_bus *bus, struct sk_buff *skb) int len; int i; - if (unlikely(skb->protocol == htons(ETH_P_PAE))) { - qtnf_packet_send_hi_pri(skb); - qtnf_update_tx_stats(skb->dev, skb); - priv->tx_eapol++; - return NETDEV_TX_OK; - } - spin_lock_irqsave(&priv->tx_lock, flags); if (!qtnf_tx_queue_ready(ts)) { @@ -736,7 +741,7 @@ static void qtnf_pcie_data_rx_stop(struct qtnf_bus *bus) napi_disable(&bus->mux_napi); } -static const struct qtnf_bus_ops qtnf_pcie_topaz_bus_ops = { +static struct qtnf_bus_ops qtnf_pcie_topaz_bus_ops = { /* control path methods */ .control_tx = qtnf_pcie_control_tx, @@ -768,7 +773,6 @@ static int qtnf_dbg_pkt_stats(struct seq_file *s, void *data) seq_printf(s, "tx_done_count(%u)\n", priv->tx_done_count); seq_printf(s, "tx_reclaim_done(%u)\n", priv->tx_reclaim_done); seq_printf(s, "tx_reclaim_req(%u)\n", priv->tx_reclaim_req); - seq_printf(s, "tx_eapol(%u)\n", priv->tx_eapol); seq_printf(s, "tx_bd_r_index(%u)\n", priv->tx_bd_r_index); seq_printf(s, "tx_done_index(%u)\n", tx_done_index); @@ -1113,7 +1117,8 @@ static u64 qtnf_topaz_dma_mask_get(void) return DMA_BIT_MASK(32); } -static int qtnf_pcie_topaz_probe(struct qtnf_bus *bus, unsigned int tx_bd_num) +static int qtnf_pcie_topaz_probe(struct qtnf_bus *bus, + unsigned int tx_bd_num, unsigned int rx_bd_num) { struct qtnf_pcie_topaz_state *ts = get_bus_priv(bus); struct pci_dev *pdev = ts->base.pdev; @@ -1147,7 +1152,7 @@ static int qtnf_pcie_topaz_probe(struct qtnf_bus *bus, unsigned int tx_bd_num) return ret; } - ret = qtnf_pcie_topaz_init_xfer(ts, tx_bd_num); + ret = qtnf_pcie_topaz_init_xfer(ts, tx_bd_num, rx_bd_num); if (ret) { pr_err("PCIE xfer init failed\n"); return ret; diff --git a/drivers/net/wireless/quantenna/qtnfmac/qlink.h b/drivers/net/wireless/quantenna/qtnfmac/qlink.h index 8a3c6344fa8e..75527f1bb306 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/qlink.h +++ b/drivers/net/wireless/quantenna/qtnfmac/qlink.h @@ -59,6 +59,7 @@ struct qlink_msg_header { * @QLINK_HW_CAPAB_SCAN_RANDOM_MAC_ADDR: device supports MAC Address * Randomization in probe requests. * @QLINK_HW_CAPAB_OBSS_SCAN: device can perform OBSS scanning. + * @QLINK_HW_CAPAB_HW_BRIDGE: device has hardware switch capabilities. */ enum qlink_hw_capab { QLINK_HW_CAPAB_REG_UPDATE = BIT(0), @@ -69,6 +70,7 @@ enum qlink_hw_capab { QLINK_HW_CAPAB_OBSS_SCAN = BIT(5), QLINK_HW_CAPAB_SCAN_DWELL = BIT(6), QLINK_HW_CAPAB_SAE = BIT(8), + QLINK_HW_CAPAB_HW_BRIDGE = BIT(9), }; enum qlink_iface_type { @@ -217,6 +219,10 @@ struct qlink_sta_info_state { * command is supported only if device reports QLINK_HW_SUPPORTS_REG_UPDATE * capability. * @QLINK_CMD_START_CAC: start radar detection procedure on a specified channel. + * @QLINK_CMD_TXPWR: get or set current channel transmit power for + * the specified MAC. + * @QLINK_CMD_NDEV_EVENT: signalizes changes made with a corresponding network + * device. */ enum qlink_cmd_type { QLINK_CMD_FW_INIT = 0x0001, @@ -249,11 +255,13 @@ enum qlink_cmd_type { QLINK_CMD_DEL_STA = 0x0052, QLINK_CMD_SCAN = 0x0053, QLINK_CMD_CHAN_STATS = 0x0054, + QLINK_CMD_NDEV_EVENT = 0x0055, QLINK_CMD_CONNECT = 0x0060, QLINK_CMD_DISCONNECT = 0x0061, QLINK_CMD_PM_SET = 0x0062, QLINK_CMD_WOWLAN_SET = 0x0063, QLINK_CMD_EXTERNAL_AUTH = 0x0066, + QLINK_CMD_TXPWR = 0x0067, }; /** @@ -719,6 +727,32 @@ struct qlink_cmd_pm_set { } __packed; /** + * enum qlink_txpwr_op - transmit power operation type + * @QLINK_TXPWR_SET: set tx power + * @QLINK_TXPWR_GET: get current tx power setting + */ +enum qlink_txpwr_op { + QLINK_TXPWR_SET, + QLINK_TXPWR_GET +}; + +/** + * struct qlink_cmd_txpwr - get or set current transmit power + * + * @txpwr: new transmit power setting, in mBm + * @txpwr_setting: transmit power setting type, one of + * &enum nl80211_tx_power_setting + * @op_type: type of operation, one of &enum qlink_txpwr_op + */ +struct qlink_cmd_txpwr { + struct qlink_cmd chdr; + __le32 txpwr; + u8 txpwr_setting; + u8 op_type; + u8 rsvd[2]; +} __packed; + +/** * enum qlink_wowlan_trigger * * @QLINK_WOWLAN_TRIG_DISCONNECT: wakeup on disconnect @@ -742,6 +776,42 @@ struct qlink_cmd_wowlan_set { u8 data[0]; } __packed; +enum qlink_ndev_event_type { + QLINK_NDEV_EVENT_CHANGEUPPER, +}; + +/** + * struct qlink_cmd_ndev_event - data for QLINK_CMD_NDEV_EVENT command + * + * @event: type of event, one of &enum qlink_ndev_event_type + */ +struct qlink_cmd_ndev_event { + struct qlink_cmd chdr; + __le16 event; + u8 rsvd[2]; +} __packed; + +enum qlink_ndev_upper_type { + QLINK_NDEV_UPPER_TYPE_NONE, + QLINK_NDEV_UPPER_TYPE_BRIDGE, +}; + +/** + * struct qlink_cmd_ndev_changeupper - data for QLINK_NDEV_EVENT_CHANGEUPPER + * + * @br_domain: layer 2 broadcast domain ID that ndev is a member of + * @upper_type: type of upper device, one of &enum qlink_ndev_upper_type + */ +struct qlink_cmd_ndev_changeupper { + struct qlink_cmd_ndev_event nehdr; + __le64 flags; + __le32 br_domain; + __le32 netspace_id; + __le16 vlanid; + u8 upper_type; + u8 rsvd[1]; +} __packed; + /* QLINK Command Responses messages related definitions */ @@ -944,6 +1014,19 @@ struct qlink_resp_channel_get { struct qlink_chandef chan; } __packed; +/** + * struct qlink_resp_txpwr - response for QLINK_CMD_TXPWR command + * + * This response is intended for QLINK_TXPWR_GET operation and does not + * contain any meaningful information in case of QLINK_TXPWR_SET operation. + * + * @txpwr: current transmit power setting, in mBm + */ +struct qlink_resp_txpwr { + struct qlink_resp rhdr; + __le32 txpwr; +} __packed; + /* QLINK Events messages related definitions */ @@ -958,6 +1041,7 @@ enum qlink_event_type { QLINK_EVENT_FREQ_CHANGE = 0x0028, QLINK_EVENT_RADAR = 0x0029, QLINK_EVENT_EXTERNAL_AUTH = 0x0030, + QLINK_EVENT_MIC_FAILURE = 0x0031, }; /** @@ -1151,6 +1235,20 @@ struct qlink_event_external_auth { u8 action; } __packed; +/** + * struct qlink_event_mic_failure - data for QLINK_EVENT_MIC_FAILURE event + * + * @src: source MAC address of the frame + * @key_index: index of the key being reported + * @pairwise: whether the key is pairwise or group + */ +struct qlink_event_mic_failure { + struct qlink_event ehdr; + u8 src[ETH_ALEN]; + u8 key_index; + u8 pairwise; +} __packed; + /* QLINK TLVs (Type-Length Values) definitions */ @@ -1171,6 +1269,7 @@ struct qlink_event_external_auth { * @QTN_TLV_ID_SCAN_SAMPLE_DURATION: total duration of sampling a single channel * during a scan including off-channel dwell time and operating channel * time. + * @QTN_TLV_ID_IFTYPE_DATA: supported band data. */ enum qlink_tlv_id { QTN_TLV_ID_FRAG_THRESH = 0x0201, @@ -1206,6 +1305,7 @@ enum qlink_tlv_id { QTN_TLV_ID_SCAN_DWELL_ACTIVE = 0x0413, QTN_TLV_ID_SCAN_DWELL_PASSIVE = 0x0416, QTN_TLV_ID_SCAN_SAMPLE_DURATION = 0x0417, + QTN_TLV_ID_IFTYPE_DATA = 0x0418, }; struct qlink_tlv_hdr { @@ -1367,6 +1467,39 @@ struct qlink_tlv_ie_set { u8 ie_data[0]; } __packed; +/** + * struct qlink_tlv_ext_ie - extension IE + * + * @eid_ext: element ID extension, one of &enum ieee80211_eid_ext. + * @ie_data: IEs data. + */ +struct qlink_tlv_ext_ie { + struct qlink_tlv_hdr hdr; + u8 eid_ext; + u8 ie_data[0]; +} __packed; + +#define IEEE80211_HE_PPE_THRES_MAX_LEN 25 +struct qlink_sband_iftype_data { + __le16 types_mask; + struct ieee80211_he_cap_elem he_cap_elem; + struct ieee80211_he_mcs_nss_supp he_mcs_nss_supp; + u8 ppe_thres[IEEE80211_HE_PPE_THRES_MAX_LEN]; +} __packed; + +/** + * struct qlink_tlv_iftype_data - data for QTN_TLV_ID_IFTYPE_DATA + * + * @n_iftype_data: number of entries in iftype_data. + * @iftype_data: interface type data entries. + */ +struct qlink_tlv_iftype_data { + struct qlink_tlv_hdr hdr; + u8 n_iftype_data; + u8 rsvd[3]; + struct qlink_sband_iftype_data iftype_data[0]; +} __packed; + struct qlink_chan_stats { __le32 chan_num; __le32 cca_tx; diff --git a/drivers/net/wireless/quantenna/qtnfmac/switchdev.h b/drivers/net/wireless/quantenna/qtnfmac/switchdev.h new file mode 100644 index 000000000000..b962e670c4b0 --- /dev/null +++ b/drivers/net/wireless/quantenna/qtnfmac/switchdev.h @@ -0,0 +1,24 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright (c) 2019 Quantenna Communications. All rights reserved. */ + +#ifndef QTNFMAC_SWITCHDEV_H_ +#define QTNFMAC_SWITCHDEV_H_ + +#include <linux/skbuff.h> + +#ifdef CONFIG_NET_SWITCHDEV + +static inline void qtnfmac_switch_mark_skb_flooded(struct sk_buff *skb) +{ + skb->offload_fwd_mark = 1; +} + +#else + +static inline void qtnfmac_switch_mark_skb_flooded(struct sk_buff *skb) +{ +} + +#endif + +#endif /* QTNFMAC_SWITCHDEV_H_ */ |