| /* SPDX-License-Identifier: GPL-2.0+ */ |
| /* Copyright (c) 2015-2016 Quantenna Communications. All rights reserved. */ |
| |
| #ifndef _QTN_FMAC_CORE_H_ |
| #define _QTN_FMAC_CORE_H_ |
| |
| #include <linux/kernel.h> |
| #include <linux/module.h> |
| #include <linux/sched.h> |
| #include <linux/semaphore.h> |
| #include <linux/ip.h> |
| #include <linux/skbuff.h> |
| #include <linux/if_arp.h> |
| #include <linux/etherdevice.h> |
| #include <net/sock.h> |
| #include <net/lib80211.h> |
| #include <net/cfg80211.h> |
| #include <linux/vmalloc.h> |
| #include <linux/firmware.h> |
| #include <linux/ctype.h> |
| #include <linux/workqueue.h> |
| #include <linux/slab.h> |
| |
| #include "qlink.h" |
| #include "trans.h" |
| |
| #undef pr_fmt |
| #define pr_fmt(fmt) KBUILD_MODNAME ": %s: " fmt, __func__ |
| |
| #define QTNF_MAX_VSIE_LEN 255 |
| #define QTNF_MAX_INTF 8 |
| #define QTNF_MAX_EVENT_QUEUE_LEN 255 |
| #define QTNF_SCAN_TIMEOUT_SEC 15 |
| |
| #define QTNF_DEF_BSS_PRIORITY 0 |
| #define QTNF_DEF_WDOG_TIMEOUT 5 |
| #define QTNF_TX_TIMEOUT_TRSHLD 100 |
| |
| extern const struct net_device_ops qtnf_netdev_ops; |
| |
| struct qtnf_bus; |
| struct qtnf_vif; |
| |
| struct qtnf_sta_node { |
| struct list_head list; |
| u8 mac_addr[ETH_ALEN]; |
| }; |
| |
| struct qtnf_sta_list { |
| struct list_head head; |
| atomic_t size; |
| }; |
| |
| struct qtnf_vif { |
| struct wireless_dev wdev; |
| u8 bssid[ETH_ALEN]; |
| u8 mac_addr[ETH_ALEN]; |
| u8 vifid; |
| u8 bss_priority; |
| u8 bss_status; |
| u16 mgmt_frames_bitmask; |
| struct net_device *netdev; |
| struct qtnf_wmac *mac; |
| |
| struct work_struct reset_work; |
| struct qtnf_sta_list sta_list; |
| unsigned long cons_tx_timeout_cnt; |
| int generation; |
| |
| struct pcpu_sw_netstats __percpu *stats64; |
| }; |
| |
| 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; |
| u32 frag_thr; |
| u32 rts_thr; |
| u8 lretry_limit; |
| u8 sretry_limit; |
| u8 coverage_class; |
| u8 radar_detect_widths; |
| u32 max_acl_mac_addrs; |
| struct ieee80211_ht_cap ht_cap_mod_mask; |
| struct ieee80211_vht_cap vht_cap_mod_mask; |
| struct ieee80211_iface_combination *if_comb; |
| size_t n_if_comb; |
| u8 *extended_capabilities; |
| u8 *extended_capabilities_mask; |
| u8 extended_capabilities_len; |
| struct wiphy_wowlan_support *wowlan; |
| }; |
| |
| struct qtnf_chan_stats { |
| u32 chan_num; |
| u32 cca_tx; |
| u32 cca_rx; |
| u32 cca_busy; |
| u32 cca_try; |
| s8 chan_noise; |
| }; |
| |
| struct qtnf_wmac { |
| u8 macid; |
| u8 wiphy_registered; |
| u8 macaddr[ETH_ALEN]; |
| struct qtnf_bus *bus; |
| struct qtnf_mac_info macinfo; |
| struct qtnf_vif iflist[QTNF_MAX_INTF]; |
| struct cfg80211_scan_request *scan_req; |
| struct mutex mac_lock; /* lock during wmac speicific ops */ |
| struct delayed_work scan_timeout; |
| }; |
| |
| struct qtnf_hw_info { |
| u16 ql_proto_ver; |
| u8 num_mac; |
| u8 mac_bitmap; |
| u32 fw_ver; |
| u32 hw_capab; |
| struct ieee80211_regdomain *rd; |
| u8 total_tx_chain; |
| u8 total_rx_chain; |
| char fw_version[ETHTOOL_FWVERS_LEN]; |
| u32 hw_version; |
| u8 max_scan_ssids; |
| }; |
| |
| struct qtnf_vif *qtnf_mac_get_free_vif(struct qtnf_wmac *mac); |
| struct qtnf_vif *qtnf_mac_get_base_vif(struct qtnf_wmac *mac); |
| void qtnf_mac_iface_comb_free(struct qtnf_wmac *mac); |
| void qtnf_mac_ext_caps_free(struct qtnf_wmac *mac); |
| struct wiphy *qtnf_wiphy_allocate(struct qtnf_bus *bus); |
| int qtnf_core_net_attach(struct qtnf_wmac *mac, struct qtnf_vif *priv, |
| const char *name, unsigned char name_assign_type); |
| void qtnf_main_work_queue(struct work_struct *work); |
| int qtnf_cmd_send_update_phy_params(struct qtnf_wmac *mac, u32 changed); |
| int qtnf_cmd_send_get_phy_params(struct qtnf_wmac *mac); |
| |
| struct qtnf_wmac *qtnf_core_get_mac(const struct qtnf_bus *bus, u8 macid); |
| struct net_device *qtnf_classify_skb(struct qtnf_bus *bus, struct sk_buff *skb); |
| void qtnf_wake_all_queues(struct net_device *ndev); |
| void qtnf_update_rx_stats(struct net_device *ndev, const struct sk_buff *skb); |
| void qtnf_update_tx_stats(struct net_device *ndev, const struct sk_buff *skb); |
| |
| 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); |
| |
| static inline struct qtnf_vif *qtnf_netdev_get_priv(struct net_device *dev) |
| { |
| return *((void **)netdev_priv(dev)); |
| } |
| |
| #endif /* _QTN_FMAC_CORE_H_ */ |