diff options
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/core.h')
-rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/core.h | 173 |
1 files changed, 173 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 000000000000..a616434281cf --- /dev/null +++ b/drivers/net/wireless/quantenna/qtnfmac/core.h @@ -0,0 +1,173 @@ +/* + * Copyright (c) 2015-2016 Quantenna Communications, Inc. + * All rights reserved. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#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_SSID_LIST_LENGTH 2 +#define QTNF_MAX_VSIE_LEN 255 +#define QTNF_MAX_ALPHA_LEN 2 +#define QTNF_MAX_INTF 8 +#define QTNF_MAX_EVENT_QUEUE_LEN 255 +#define QTNF_DEFAULT_BG_SCAN_PERIOD 300 +#define QTNF_MAX_BG_SCAN_PERIOD 0xffff + +#define QTNF_DEF_BSS_PRIORITY 0 +#define QTNF_DEF_WDOG_TIMEOUT 5 +#define QTNF_TX_TIMEOUT_TRSHLD 100 + +#define QTNF_STATE_AP_CONFIG BIT(2) +#define QTNF_STATE_AP_START BIT(1) + +extern const struct net_device_ops qtnf_netdev_ops; +struct qtnf_bus; +struct qtnf_vif; + +struct qtnf_bss_config { + u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 bssid[ETH_ALEN]; + size_t ssid_len; + u8 dtim; + u16 bcn_period; + u16 auth_type; + bool privacy; + enum nl80211_mfp mfp; + struct cfg80211_chan_def chandef; + struct cfg80211_crypto_settings crypto; + u16 bg_scan_period; + u32 connect_flags; +}; + +struct qtnf_sta_node { + struct list_head list; + u8 mac_addr[ETH_ALEN]; +}; + +struct qtnf_sta_list { + struct list_head head; + atomic_t size; +}; + +enum qtnf_sta_state { + QTNF_STA_DISCONNECTED, + QTNF_STA_CONNECTING, + QTNF_STA_CONNECTED +}; + +struct qtnf_vif { + struct wireless_dev wdev; + u8 vifid; + u8 bss_priority; + u8 bss_status; + enum qtnf_sta_state sta_state; + u16 mgmt_frames_bitmask; + struct net_device *netdev; + struct qtnf_wmac *mac; + u8 mac_addr[ETH_ALEN]; + struct work_struct reset_work; + struct qtnf_bss_config bss_cfg; + struct qtnf_sta_list sta_list; + unsigned long cons_tx_timeout_cnt; +}; + +struct qtnf_mac_info { + u8 bands_cap; + u8 phymode_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; + struct ieee80211_ht_cap ht_cap; + struct ieee80211_vht_cap vht_cap; + struct ieee80211_iface_limit *limits; + size_t n_limits; +}; + +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 qtnf_hw_info { + u8 num_mac; + u8 mac_bitmap; + u8 alpha2_code[QTNF_MAX_ALPHA_LEN]; + u32 fw_ver; + u16 ql_proto_ver; + u8 total_tx_chain; + u8 total_rx_chain; + u32 hw_capab; +}; + +struct qtnf_vif *qtnf_mac_get_free_vif(struct qtnf_wmac *mac); +struct qtnf_vif *qtnf_mac_get_base_vif(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, + enum nl80211_iftype iftype); +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); +struct net_device *qtnf_classify_skb_no_mbss(struct qtnf_bus *bus, + struct sk_buff *skb); + +void qtnf_virtual_intf_cleanup(struct net_device *ndev); + +void qtnf_netdev_updown(struct net_device *ndev, bool up); + +static inline struct qtnf_vif *qtnf_netdev_get_priv(struct net_device *dev) +{ + return *((void **)netdev_priv(dev)); +} + +#endif /* _QTN_FMAC_CORE_H_ */ |