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/* 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"
#include "qlink_util.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 work_struct high_pri_tx_work;
struct sk_buff_head high_pri_tx_queue;
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 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;
u8 max_scan_ssids;
u16 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_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 ieee80211_regdomain *rd;
};
struct qtnf_hw_info {
u32 ql_proto_ver;
u8 num_mac;
u8 mac_bitmap;
u32 fw_ver;
u8 total_tx_chain;
u8 total_rx_chain;
char fw_version[ETHTOOL_FWVERS_LEN];
u32 hw_version;
u8 hw_capab[QLINK_HW_CAPAB_NUM / BITS_PER_BYTE + 1];
};
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);
bool qtnf_slave_radar_get(void);
bool qtnf_dfs_offload_get(void);
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);
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);
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)
{
return *((void **)netdev_priv(dev));
}
static inline bool qtnf_hwcap_is_set(const struct qtnf_hw_info *info,
unsigned int bit)
{
return qtnf_utils_is_bit_set(info->hw_capab, bit,
sizeof(info->hw_capab));
}
#endif /* _QTN_FMAC_CORE_H_ */
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