drivers/net/wireless/quantenna/qtnfmac/core.h

Source file repositories/reference/linux-study-clean/drivers/net/wireless/quantenna/qtnfmac/core.h

File Facts

System
Linux kernel
Corpus path
drivers/net/wireless/quantenna/qtnfmac/core.h
Extension
.h
Size
4220 bytes
Lines
160
Domain
Driver Families
Bucket
drivers/net
Inferred role
Driver Families: operation-table or driver-model contract
Status
pattern implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

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 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 specific ops */
	struct delayed_work scan_timeout;
	struct ieee80211_regdomain *rd;
	struct platform_device *pdev;
};

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,

Annotation

Implementation Notes