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Moved the management of the AP and Stations from nl80211 driver to generic wifi.

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This commit is contained in:
vemax78
2014-04-21 23:16:56 +02:00
parent fbd717b779
commit 7668ab7c7c
16 changed files with 2195 additions and 2325 deletions
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1260
src/wtp/binding/ieee80211/wifi_drivers.c
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File diff suppressed because it is too large Load Diff

228
src/wtp/binding/ieee80211/wifi_drivers.h
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@ -64,19 +64,9 @@
#define WLAN_INTERFACE_AP 1
/* */
typedef void* wifi_global_handle;
typedef void* wifi_device_handle;
typedef void* wifi_wlan_handle;
/* */
struct global_init_params {
struct capwap_timeout* timeout;
};
/* */
struct device_init_params {
const char* ifname;
};
DECLARE_OPAQUE_TYPE(wifi_global_handle);
DECLARE_OPAQUE_TYPE(wifi_device_handle);
DECLARE_OPAQUE_TYPE(wifi_wlan_handle);
/* */
struct device_setrates_params {
@ -92,7 +82,7 @@ struct device_setconfiguration_params {
int shortpreamble;
uint8_t maxbssid;
uint8_t dtimperiod;
uint8_t bssid[ETH_ALEN];
uint8_t bssid[MACADDRESS_EUI48_LENGTH];
uint16_t beaconperiod;
uint8_t country[WIFI_COUNTRY_LENGTH];
};
@ -175,7 +165,7 @@ struct wifi_cipher_capability {
/* */
struct wifi_capability {
wifi_device_handle device;
struct wifi_device* device;
unsigned long flags;
unsigned long capability;
@ -225,38 +215,6 @@ struct wifi_event {
void* params[WIFI_EVENT_MAX_ITEMS];
};
/* */
struct wifi_driver_ops {
const char* name; /* Name of wifi driver */
const char* description; /* Description of wifi driver */
/* Global initialize driver */
wifi_global_handle (*global_init)(struct global_init_params* params);
int (*global_getfdevent)(wifi_global_handle handle, struct pollfd* fds, struct wifi_event* events);
void (*global_deinit)(wifi_global_handle handle);
/* Device functions */
wifi_device_handle (*device_init)(wifi_global_handle handle, struct device_init_params* params);
int (*device_getfdevent)(wifi_device_handle handle, struct pollfd* fds, struct wifi_event* events);
const struct wifi_capability* (*device_getcapability)(wifi_device_handle handle);
int (*device_setconfiguration)(wifi_device_handle handle, struct device_setconfiguration_params* params);
int (*device_setfrequency)(wifi_device_handle handle, struct wifi_frequency* freq);
int (*device_setrates)(wifi_device_handle handle, struct device_setrates_params* params);
void (*device_deinit)(wifi_device_handle handle);
/* WLAN functions */
wifi_wlan_handle (*wlan_create)(wifi_device_handle handle, const char* ifname);
int (*wlan_getfdevent)(wifi_wlan_handle handle, struct pollfd* fds, struct wifi_event* events);
int (*wlan_startap)(wifi_wlan_handle handle, struct wlan_startap_params* params);
void (*wlan_stopap)(wifi_wlan_handle handle);
int (*wlan_getmacaddress)(wifi_wlan_handle handle, uint8_t* address);
void (*wlan_delete)(wifi_wlan_handle handle);
/* Stations functions */
int (*station_add)(wifi_wlan_handle handle, struct station_add_params* params);
int (*station_delete)(wifi_device_handle handle, struct station_delete_params* params);
};
/* */
struct wifi_driver_instance {
struct wifi_driver_ops* ops; /* Driver functions */
@ -264,20 +222,173 @@ struct wifi_driver_instance {
};
/* */
struct wifi_global {
int sock_util;
struct capwap_list* devices;
/* Timeout */
struct capwap_timeout* timeout;
/* Stations */
struct capwap_hash* stations;
};
/* Device handle */
#define WIFI_DEVICE_SET_FREQUENCY 0x00000001
#define WIFI_DEVICE_SET_RATES 0x00000002
#define WIFI_DEVICE_SET_CONFIGURATION 0x00000004
#define WIFI_DEVICE_REQUIRED_FOR_BSS (WIFI_DEVICE_SET_FREQUENCY | WIFI_DEVICE_SET_RATES | WIFI_DEVICE_SET_CONFIGURATION)
struct wifi_device {
struct wifi_global* global;
wifi_device_handle handle; /* Device handle */
struct wifi_driver_instance* instance; /* Driver instance */
struct capwap_list* wlan; /* BSS */
uint32_t phyindex;
char phyname[IFNAMSIZ];
unsigned long flags;
/* */
struct capwap_list* wlans;
unsigned long wlanactive;
/* Current frequency */
struct wifi_frequency currentfreq;
struct wifi_frequency currentfrequency;
/* */
uint16_t beaconperiod;
uint8_t dtimperiod;
int shortpreamble;
/* Cached capability */
struct wifi_capability* capability;
/* Rates */
unsigned long supportedratescount;
uint8_t supportedrates[IEEE80211_SUPPORTEDRATE_MAX_COUNT];
unsigned long basicratescount;
uint8_t basicrates[IEEE80211_SUPPORTEDRATE_MAX_COUNT];
/* ERP Information */
int olbc;
unsigned long stationsnonerpcount;
unsigned long stationsnoshortslottimecount;
unsigned long stationsnoshortpreamblecount;
};
/* */
/* WLAN handle */
#define WIFI_WLAN_RUNNING 0x00000001
#define WIFI_WLAN_SET_BEACON 0x00000002
#define WIFI_WLAN_OPERSTATE_RUNNING 0x00000004
struct wifi_wlan {
wifi_wlan_handle handle;
struct wifi_device* device;
unsigned long flags;
uint32_t virtindex;
char virtname[IFNAMSIZ];
uint8_t address[MACADDRESS_EUI48_LENGTH];
/* */
send_mgmtframe_to_ac send_mgmtframe;
void* send_mgmtframe_to_ac_cbparam;
/* WLAN information */
char ssid[WIFI_SSID_MAX_LENGTH + 1];
uint8_t ssid_hidden;
uint16_t capability;
/* Tunnel */
uint8_t macmode;
uint8_t tunnelmode;
/* Authentication */
uint8_t authmode;
/* Station information */
unsigned long stationscount;
unsigned long maxstationscount;
uint32_t aidbitfield[IEEE80211_AID_BITFIELD_SIZE];
};
/* Station handle */
#define WIFI_STATION_FLAGS_AUTHENTICATED 0x00000001
#define WIFI_STATION_FLAGS_ASSOCIATE 0x00000002
#define WIFI_STATION_FLAGS_NON_ERP 0x00000004
#define WIFI_STATION_FLAGS_NO_SHORT_SLOT_TIME 0x00000008
#define WIFI_STATION_FLAGS_NO_SHORT_PREAMBLE 0x00000010
#define WIFI_STATION_FLAGS_WMM 0x00000020
#define WIFI_STATION_FLAGS_AUTHORIZED 0x00000040
/* */
#define WIFI_STATION_TIMEOUT_ASSOCIATION_COMPLETE 30000
#define WIFI_STATION_TIMEOUT_AFTER_DEAUTHENTICATED 5000
/* */
#define WIFI_STATION_TIMEOUT_ACTION_DELETE 0x00000001
#define WIFI_STATION_TIMEOUT_ACTION_DEAUTHENTICATE 0x00000002
struct wifi_station {
uint8_t address[MACADDRESS_EUI48_LENGTH];
/* */
struct wifi_wlan* wlan;
/* */
unsigned long flags;
/* Timers */
int timeoutaction;
unsigned long idtimeout;
/* */
uint16_t capability;
uint16_t listeninterval;
uint16_t aid;
/* */
int supportedratescount;
uint8_t supportedrates[IEEE80211_SUPPORTEDRATE_MAX_COUNT];
/* Authentication */
uint16_t authalgorithm;
};
/* */
struct wifi_driver_ops {
const char* name; /* Name of wifi driver */
const char* description; /* Description of wifi driver */
/* Global initialize driver */
wifi_global_handle (*global_init)(void);
int (*global_getfdevent)(wifi_global_handle handle, struct pollfd* fds, struct wifi_event* events);
void (*global_deinit)(wifi_global_handle handle);
/* Device functions */
int (*device_init)(wifi_global_handle handle, struct wifi_device* device);
int (*device_getfdevent)(struct wifi_device* device, struct pollfd* fds, struct wifi_event* events);
int (*device_getcapability)(struct wifi_device* device, struct wifi_capability* capability);
void (*device_updatebeacons)(struct wifi_device* device);
int (*device_setfrequency)(struct wifi_device* device);
void (*device_deinit)(struct wifi_device* device);
/* WLAN functions */
wifi_wlan_handle (*wlan_create)(struct wifi_device* device, struct wifi_wlan* wlan);
int (*wlan_getfdevent)(struct wifi_wlan* wlan, struct pollfd* fds, struct wifi_event* events);
int (*wlan_startap)(struct wifi_wlan* wlan);
void (*wlan_stopap)(struct wifi_wlan* wlan);
int (*wlan_sendframe)(struct wifi_wlan* wlan, uint8_t* frame, int length, uint32_t frequency, uint32_t duration, int offchannel_tx_ok, int no_cck_rate, int no_wait_ack);
void (*wlan_delete)(struct wifi_wlan* wlan);
/* Stations functions */
int (*station_authorize)(struct wifi_wlan* wlan, struct wifi_station* station);
int (*station_deauthorize)(struct wifi_wlan* wlan, const uint8_t* address);
};
/* Initialize wifi driver engine */
@ -288,22 +399,31 @@ void wifi_driver_free(void);
int wifi_event_getfd(struct pollfd* fds, struct wifi_event* events, int count);
/* */
struct wifi_wlan* wifi_get_wlan(uint32_t ifindex);
/* Device management */
struct wifi_device* wifi_device_connect(const char* ifname, const char* driver);
const struct wifi_capability* wifi_device_getcapability(struct wifi_device* device);
int wifi_device_setconfiguration(struct wifi_device* device, struct device_setconfiguration_params* params);
int wifi_device_setfrequency(struct wifi_device* device, uint32_t band, uint32_t mode, uint8_t channel);
int wifi_device_updaterates(struct wifi_device* device, uint8_t* rates, int ratescount);
/* */
/* WLAN management */
struct wifi_wlan* wifi_wlan_create(struct wifi_device* device, const char* ifname);
int wifi_wlan_startap(struct wifi_wlan* wlan, struct wlan_startap_params* params);
void wifi_wlan_stopap(struct wifi_wlan* wlan);
int wifi_wlan_getbssid(struct wifi_wlan* wlan, uint8_t* bssid);
uint16_t wifi_wlan_check_capability(struct wifi_wlan* wlan, uint16_t capability);
void wifi_wlan_destroy(struct wifi_wlan* wlan);
/* */
int wifi_station_add(struct wifi_wlan* wlan, struct station_add_params* params);
int wifi_station_delete(struct wifi_device* device, struct station_delete_params* params);
/* WLAN packet management */
void wifi_wlan_receive_station_frame(struct wifi_wlan* wlan, const struct ieee80211_header* frame, int length, uint32_t frequency, uint8_t rssi, uint8_t snr, uint16_t rate);
void wifi_wlan_receive_station_ackframe(struct wifi_wlan* wlan, const struct ieee80211_header* frame, int length, int ack);
void wifi_wlan_receive_ac_frame(struct wifi_wlan* wlan, const struct ieee80211_header* frame, int length);
/* Station management */
int wifi_station_authorize(struct wifi_wlan* wlan, struct station_add_params* params);
int wifi_station_deauthorize(struct wifi_device* device, struct station_delete_params* params);
/* Util functions */
uint32_t wifi_iface_index(const char* ifname);

2756
src/wtp/binding/ieee80211/wifi_nl80211.c
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139
src/wtp/binding/ieee80211/wifi_nl80211.h
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@ -9,10 +9,6 @@
#define nl_sock nl_handle
#endif
/* */
#define WIFI_NL80211_STATIONS_HASH_SIZE 256
#define WIFI_NL80211_STATIONS_KEY_SIZE ETH_ALEN
/* */
typedef int (*nl_valid_cb)(struct nl_msg* msg, void* data);
@ -28,62 +24,14 @@ struct nl80211_global_handle {
struct netlink* netlinkhandle;
int sock_util;
struct capwap_list* devicelist;
struct capwap_timeout* timeout;
/* Stations */
struct capwap_hash* stations;
};
/* Device handle */
#define NL80211_DEVICE_SET_FREQUENCY 0x00000001
#define NL80211_DEVICE_SET_RATES 0x00000002
#define NL80211_DEVICE_SET_CONFIGURATION 0x00000004
#define NL80211_DEVICE_REQUIRED_FOR_BSS (NL80211_DEVICE_SET_FREQUENCY | NL80211_DEVICE_SET_RATES | NL80211_DEVICE_SET_CONFIGURATION)
struct nl80211_device_handle {
struct nl80211_global_handle* globalhandle;
uint32_t phyindex;
char phyname[IFNAMSIZ];
unsigned long flags;
/* */
struct capwap_list* wlanlist;
unsigned long wlanactive;
/* */
uint16_t beaconperiod;
uint8_t dtimperiod;
int shortpreamble;
/* */
struct wifi_frequency currentfrequency;
/* Cached capability */
struct wifi_capability* capability;
/* Rates */
unsigned long supportedratescount;
uint8_t supportedrates[IEEE80211_SUPPORTEDRATE_MAX_COUNT];
unsigned long basicratescount;
uint8_t basicrates[IEEE80211_SUPPORTEDRATE_MAX_COUNT];
/* ERP Information */
int olbc;
unsigned long stationsnonerpcount;
unsigned long stationsnoshortslottimecount;
unsigned long stationsnoshortpreamblecount;
};
/* WLAN handle */
#define NL80211_WLAN_RUNNING 0x00000001
#define NL80211_WLAN_SET_BEACON 0x00000002
#define NL80211_WLAN_OPERSTATE_RUNNING 0x00000004
struct nl80211_wlan_handle {
struct nl80211_device_handle* devicehandle;
@ -91,94 +39,7 @@ struct nl80211_wlan_handle {
int nl_fd;
struct nl_cb* nl_cb;
unsigned long flags;
uint32_t virtindex;
char virtname[IFNAMSIZ];
uint8_t address[ETH_ALEN];
uint64_t last_cookie;
/* */
send_mgmtframe_to_ac send_mgmtframe;
void* send_mgmtframe_to_ac_cbparam;
/* WLAN information */
char ssid[WIFI_SSID_MAX_LENGTH + 1];
uint8_t ssid_hidden;
uint16_t capability;
/* Tunnel */
uint8_t macmode;
uint8_t tunnelmode;
/* Authentication */
uint8_t authenticationtype;
/* Station information */
unsigned long stationscount;
unsigned long maxstationscount;
uint32_t aidbitfield[IEEE80211_AID_BITFIELD_SIZE];
};
/* Physical device info */
struct nl80211_phydevice_item {
uint32_t index;
char name[IFNAMSIZ];
};
/* Virtual device info */
struct nl80211_virtdevice_item {
uint32_t phyindex;
uint32_t virtindex;
char virtname[IFNAMSIZ];
};
/* Station */
#define NL80211_STATION_FLAGS_AUTHENTICATED 0x00000001
#define NL80211_STATION_FLAGS_ASSOCIATE 0x00000002
#define NL80211_STATION_FLAGS_NON_ERP 0x00000004
#define NL80211_STATION_FLAGS_NO_SHORT_SLOT_TIME 0x00000008
#define NL80211_STATION_FLAGS_NO_SHORT_PREAMBLE 0x00000010
#define NL80211_STATION_FLAGS_WMM 0x00000020
#define NL80211_STATION_FLAGS_AUTHORIZED 0x00000040
/* */
#define NL80211_STATION_TIMEOUT_ASSOCIATION_COMPLETE 30000
#define NL80211_STATION_TIMEOUT_AFTER_DEAUTHENTICATED 5000
/* */
#define NL80211_STATION_TIMEOUT_ACTION_DELETE 0x00000001
#define NL80211_STATION_TIMEOUT_ACTION_DEAUTHENTICATE 0x00000002
/* */
struct nl80211_station {
struct nl80211_global_handle* globalhandle;
uint8_t address[ETH_ALEN];
/* */
struct nl80211_wlan_handle* wlanhandle;
/* */
unsigned long flags;
/* Timers */
int timeoutaction;
unsigned long idtimeout;
/* */
uint16_t capability;
uint16_t listeninterval;
uint16_t aid;
/* */
int supportedratescount;
uint8_t supportedrates[IEEE80211_SUPPORTEDRATE_MAX_COUNT];
/* Authentication */
uint16_t authalgorithm;
};
#endif /* __WIFI_NL80211_HEADER__ */