| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * PS3 gelic network driver. |
| * |
| * Copyright (C) 2007 Sony Computer Entertainment Inc. |
| * Copyright 2007 Sony Corporation |
| */ |
| #ifndef _GELIC_WIRELESS_H |
| #define _GELIC_WIRELESS_H |
| |
| #include <linux/wireless.h> |
| #include <net/iw_handler.h> |
| |
| |
| /* return value from GELIC_LV1_GET_WLAN_EVENT netcontrol */ |
| enum gelic_lv1_wl_event { |
| GELIC_LV1_WL_EVENT_DEVICE_READY = 0x01, /* Eurus ready */ |
| GELIC_LV1_WL_EVENT_SCAN_COMPLETED = 0x02, /* Scan has completed */ |
| GELIC_LV1_WL_EVENT_DEAUTH = 0x04, /* Deauthed by the AP */ |
| GELIC_LV1_WL_EVENT_BEACON_LOST = 0x08, /* Beacon lost detected */ |
| GELIC_LV1_WL_EVENT_CONNECTED = 0x10, /* Connected to AP */ |
| GELIC_LV1_WL_EVENT_WPA_CONNECTED = 0x20, /* WPA connection */ |
| GELIC_LV1_WL_EVENT_WPA_ERROR = 0x40, /* MIC error */ |
| }; |
| |
| /* arguments for GELIC_LV1_POST_WLAN_COMMAND netcontrol */ |
| enum gelic_eurus_command { |
| GELIC_EURUS_CMD_ASSOC = 1, /* association start */ |
| GELIC_EURUS_CMD_DISASSOC = 2, /* disassociate */ |
| GELIC_EURUS_CMD_START_SCAN = 3, /* scan start */ |
| GELIC_EURUS_CMD_GET_SCAN = 4, /* get scan result */ |
| GELIC_EURUS_CMD_SET_COMMON_CFG = 5, /* set common config */ |
| GELIC_EURUS_CMD_GET_COMMON_CFG = 6, /* set common config */ |
| GELIC_EURUS_CMD_SET_WEP_CFG = 7, /* set WEP config */ |
| GELIC_EURUS_CMD_GET_WEP_CFG = 8, /* get WEP config */ |
| GELIC_EURUS_CMD_SET_WPA_CFG = 9, /* set WPA config */ |
| GELIC_EURUS_CMD_GET_WPA_CFG = 10, /* get WPA config */ |
| GELIC_EURUS_CMD_GET_RSSI_CFG = 11, /* get RSSI info. */ |
| GELIC_EURUS_CMD_MAX_INDEX |
| }; |
| |
| /* for GELIC_EURUS_CMD_COMMON_CFG */ |
| enum gelic_eurus_bss_type { |
| GELIC_EURUS_BSS_INFRA = 0, |
| GELIC_EURUS_BSS_ADHOC = 1, /* not supported */ |
| }; |
| |
| enum gelic_eurus_auth_method { |
| GELIC_EURUS_AUTH_OPEN = 0, /* FIXME: WLAN_AUTH_OPEN */ |
| GELIC_EURUS_AUTH_SHARED = 1, /* not supported */ |
| }; |
| |
| enum gelic_eurus_opmode { |
| GELIC_EURUS_OPMODE_11BG = 0, /* 802.11b/g */ |
| GELIC_EURUS_OPMODE_11B = 1, /* 802.11b only */ |
| GELIC_EURUS_OPMODE_11G = 2, /* 802.11g only */ |
| }; |
| |
| struct gelic_eurus_common_cfg { |
| /* all fields are big endian */ |
| u16 scan_index; |
| u16 bss_type; /* infra or adhoc */ |
| u16 auth_method; /* shared key or open */ |
| u16 op_mode; /* B/G */ |
| } __packed; |
| |
| |
| /* for GELIC_EURUS_CMD_WEP_CFG */ |
| enum gelic_eurus_wep_security { |
| GELIC_EURUS_WEP_SEC_NONE = 0, |
| GELIC_EURUS_WEP_SEC_40BIT = 1, |
| GELIC_EURUS_WEP_SEC_104BIT = 2, |
| }; |
| |
| struct gelic_eurus_wep_cfg { |
| /* all fields are big endian */ |
| u16 security; |
| u8 key[4][16]; |
| } __packed; |
| |
| /* for GELIC_EURUS_CMD_WPA_CFG */ |
| enum gelic_eurus_wpa_security { |
| GELIC_EURUS_WPA_SEC_NONE = 0x0000, |
| /* group=TKIP, pairwise=TKIP */ |
| GELIC_EURUS_WPA_SEC_WPA_TKIP_TKIP = 0x0001, |
| /* group=AES, pairwise=AES */ |
| GELIC_EURUS_WPA_SEC_WPA_AES_AES = 0x0002, |
| /* group=TKIP, pairwise=TKIP */ |
| GELIC_EURUS_WPA_SEC_WPA2_TKIP_TKIP = 0x0004, |
| /* group=AES, pairwise=AES */ |
| GELIC_EURUS_WPA_SEC_WPA2_AES_AES = 0x0008, |
| /* group=TKIP, pairwise=AES */ |
| GELIC_EURUS_WPA_SEC_WPA_TKIP_AES = 0x0010, |
| /* group=TKIP, pairwise=AES */ |
| GELIC_EURUS_WPA_SEC_WPA2_TKIP_AES = 0x0020, |
| }; |
| |
| enum gelic_eurus_wpa_psk_type { |
| GELIC_EURUS_WPA_PSK_PASSPHRASE = 0, /* passphrase string */ |
| GELIC_EURUS_WPA_PSK_BIN = 1, /* 32 bytes binary key */ |
| }; |
| |
| #define GELIC_WL_EURUS_PSK_MAX_LEN 64 |
| #define WPA_PSK_LEN 32 /* WPA spec says 256bit */ |
| |
| struct gelic_eurus_wpa_cfg { |
| /* all fields are big endian */ |
| u16 security; |
| u16 psk_type; /* psk key encoding type */ |
| u8 psk[GELIC_WL_EURUS_PSK_MAX_LEN]; /* psk key; hex or passphrase */ |
| } __packed; |
| |
| /* for GELIC_EURUS_CMD_{START,GET}_SCAN */ |
| enum gelic_eurus_scan_capability { |
| GELIC_EURUS_SCAN_CAP_ADHOC = 0x0000, |
| GELIC_EURUS_SCAN_CAP_INFRA = 0x0001, |
| GELIC_EURUS_SCAN_CAP_MASK = 0x0001, |
| }; |
| |
| enum gelic_eurus_scan_sec_type { |
| GELIC_EURUS_SCAN_SEC_NONE = 0x0000, |
| GELIC_EURUS_SCAN_SEC_WEP = 0x0100, |
| GELIC_EURUS_SCAN_SEC_WPA = 0x0200, |
| GELIC_EURUS_SCAN_SEC_WPA2 = 0x0400, |
| GELIC_EURUS_SCAN_SEC_MASK = 0x0f00, |
| }; |
| |
| enum gelic_eurus_scan_sec_wep_type { |
| GELIC_EURUS_SCAN_SEC_WEP_UNKNOWN = 0x0000, |
| GELIC_EURUS_SCAN_SEC_WEP_40 = 0x0001, |
| GELIC_EURUS_SCAN_SEC_WEP_104 = 0x0002, |
| GELIC_EURUS_SCAN_SEC_WEP_MASK = 0x0003, |
| }; |
| |
| enum gelic_eurus_scan_sec_wpa_type { |
| GELIC_EURUS_SCAN_SEC_WPA_UNKNOWN = 0x0000, |
| GELIC_EURUS_SCAN_SEC_WPA_TKIP = 0x0001, |
| GELIC_EURUS_SCAN_SEC_WPA_AES = 0x0002, |
| GELIC_EURUS_SCAN_SEC_WPA_MASK = 0x0003, |
| }; |
| |
| /* |
| * hw BSS information structure returned from GELIC_EURUS_CMD_GET_SCAN |
| */ |
| struct gelic_eurus_scan_info { |
| /* all fields are big endian */ |
| __be16 size; |
| __be16 rssi; /* percentage */ |
| __be16 channel; /* channel number */ |
| __be16 beacon_period; /* FIXME: in msec unit */ |
| __be16 capability; |
| __be16 security; |
| u8 bssid[8]; /* last ETH_ALEN are valid. bssid[0],[1] are unused */ |
| u8 essid[32]; /* IW_ESSID_MAX_SIZE */ |
| u8 rate[16]; /* first 12 are valid */ |
| u8 ext_rate[16]; /* first 16 are valid */ |
| __be32 reserved1; |
| __be32 reserved2; |
| __be32 reserved3; |
| __be32 reserved4; |
| u8 elements[0]; /* ie */ |
| } __packed; |
| |
| /* the hypervisor returns bbs up to 16 */ |
| #define GELIC_EURUS_MAX_SCAN (16) |
| struct gelic_wl_scan_info { |
| struct list_head list; |
| struct gelic_eurus_scan_info *hwinfo; |
| |
| int valid; /* set 1 if this entry was in latest scanned list |
| * from Eurus */ |
| unsigned int eurus_index; /* index in the Eurus list */ |
| unsigned long last_scanned; /* acquired time */ |
| |
| unsigned int rate_len; |
| unsigned int rate_ext_len; |
| unsigned int essid_len; |
| }; |
| |
| /* for GELIC_EURUS_CMD_GET_RSSI */ |
| struct gelic_eurus_rssi_info { |
| /* big endian */ |
| __be16 rssi; |
| } __packed; |
| |
| |
| /* for 'stat' member of gelic_wl_info */ |
| enum gelic_wl_info_status_bit { |
| GELIC_WL_STAT_CONFIGURED, |
| GELIC_WL_STAT_CH_INFO, /* ch info acquired */ |
| GELIC_WL_STAT_ESSID_SET, /* ESSID specified by userspace */ |
| GELIC_WL_STAT_BSSID_SET, /* BSSID specified by userspace */ |
| GELIC_WL_STAT_WPA_PSK_SET, /* PMK specified by userspace */ |
| GELIC_WL_STAT_WPA_LEVEL_SET, /* WEP or WPA[2] selected */ |
| }; |
| |
| /* for 'scan_stat' member of gelic_wl_info */ |
| enum gelic_wl_scan_state { |
| /* just initialized or get last scan result failed */ |
| GELIC_WL_SCAN_STAT_INIT, |
| /* scan request issued, accepted or chip is scanning */ |
| GELIC_WL_SCAN_STAT_SCANNING, |
| /* scan results retrieved */ |
| GELIC_WL_SCAN_STAT_GOT_LIST, |
| }; |
| |
| /* for 'cipher_method' */ |
| enum gelic_wl_cipher_method { |
| GELIC_WL_CIPHER_NONE, |
| GELIC_WL_CIPHER_WEP, |
| GELIC_WL_CIPHER_TKIP, |
| GELIC_WL_CIPHER_AES, |
| }; |
| |
| /* for 'wpa_level' */ |
| enum gelic_wl_wpa_level { |
| GELIC_WL_WPA_LEVEL_NONE, |
| GELIC_WL_WPA_LEVEL_WPA, |
| GELIC_WL_WPA_LEVEL_WPA2, |
| }; |
| |
| /* for 'assoc_stat' */ |
| enum gelic_wl_assoc_state { |
| GELIC_WL_ASSOC_STAT_DISCONN, |
| GELIC_WL_ASSOC_STAT_ASSOCIATING, |
| GELIC_WL_ASSOC_STAT_ASSOCIATED, |
| }; |
| /* part of private data alloc_etherdev() allocated */ |
| #define GELIC_WEP_KEYS 4 |
| struct gelic_wl_info { |
| /* bss list */ |
| struct mutex scan_lock; |
| struct list_head network_list; |
| struct list_head network_free_list; |
| struct gelic_wl_scan_info *networks; |
| |
| unsigned long scan_age; /* last scanned time */ |
| enum gelic_wl_scan_state scan_stat; |
| struct completion scan_done; |
| |
| /* eurus command queue */ |
| struct workqueue_struct *eurus_cmd_queue; |
| struct completion cmd_done_intr; |
| |
| /* eurus event handling */ |
| struct workqueue_struct *event_queue; |
| struct delayed_work event_work; |
| |
| /* wl status bits */ |
| unsigned long stat; |
| enum gelic_eurus_auth_method auth_method; /* open/shared */ |
| enum gelic_wl_cipher_method group_cipher_method; |
| enum gelic_wl_cipher_method pairwise_cipher_method; |
| enum gelic_wl_wpa_level wpa_level; /* wpa/wpa2 */ |
| |
| /* association handling */ |
| struct mutex assoc_stat_lock; |
| struct delayed_work assoc_work; |
| enum gelic_wl_assoc_state assoc_stat; |
| struct completion assoc_done; |
| |
| spinlock_t lock; |
| u16 ch_info; /* available channels. bit0 = ch1 */ |
| /* WEP keys */ |
| u8 key[GELIC_WEP_KEYS][IW_ENCODING_TOKEN_MAX]; |
| unsigned long key_enabled; |
| unsigned int key_len[GELIC_WEP_KEYS]; |
| unsigned int current_key; |
| /* WWPA PSK */ |
| u8 psk[GELIC_WL_EURUS_PSK_MAX_LEN]; |
| enum gelic_eurus_wpa_psk_type psk_type; |
| unsigned int psk_len; |
| |
| u8 essid[IW_ESSID_MAX_SIZE]; |
| u8 bssid[ETH_ALEN]; /* userland requested */ |
| u8 active_bssid[ETH_ALEN]; /* associated bssid */ |
| unsigned int essid_len; |
| |
| struct iw_public_data wireless_data; |
| struct iw_statistics iwstat; |
| }; |
| |
| #define GELIC_WL_BSS_MAX_ENT 32 |
| #define GELIC_WL_ASSOC_RETRY 50 |
| static inline struct gelic_port *wl_port(struct gelic_wl_info *wl) |
| { |
| return container_of((void *)wl, struct gelic_port, priv); |
| } |
| static inline struct gelic_wl_info *port_wl(struct gelic_port *port) |
| { |
| return port_priv(port); |
| } |
| |
| struct gelic_eurus_cmd { |
| struct work_struct work; |
| struct gelic_wl_info *wl; |
| unsigned int cmd; /* command code */ |
| u64 tag; |
| u64 size; |
| void *buffer; |
| unsigned int buf_size; |
| struct completion done; |
| int status; |
| u64 cmd_status; |
| }; |
| |
| /* private ioctls to pass PSK */ |
| #define GELIC_WL_PRIV_SET_PSK (SIOCIWFIRSTPRIV + 0) |
| #define GELIC_WL_PRIV_GET_PSK (SIOCIWFIRSTPRIV + 1) |
| |
| int gelic_wl_driver_probe(struct gelic_card *card); |
| int gelic_wl_driver_remove(struct gelic_card *card); |
| void gelic_wl_interrupt(struct net_device *netdev, u64 status); |
| #endif /* _GELIC_WIRELESS_H */ |