diff options
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/core.h')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/core.h | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/core.h b/drivers/net/wireless/quantenna/qtnfmac/core.h new file mode 100644 index 0000000..322858d --- /dev/null +++ b/drivers/net/wireless/quantenna/qtnfmac/core.h @@ -0,0 +1,163 @@ +/* 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 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 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 ieee80211_regdomain *rd; +}; + +struct qtnf_hw_info { + u16 ql_proto_ver; + u8 num_mac; + u8 mac_bitmap; + u32 fw_ver; + u32 hw_capab; + 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); +bool qtnf_mac_slave_radar_get(struct wiphy *wiphy); +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); +void qtnf_packet_send_hi_pri(struct sk_buff *skb); +struct dentry *qtnf_get_debugfs_dir(void); + +static inline struct qtnf_vif *qtnf_netdev_get_priv(struct net_device *dev) +{ + return *((void **)netdev_priv(dev)); +} + +#endif /* _QTN_FMAC_CORE_H_ */ |