wpa_supplicant/hostapd control interface library More...

Macros
#define	WPA_CTRL_REQ "CTRL-REQ-"
	Interactive request for identity/password/pin.

#define	WPA_CTRL_RSP "CTRL-RSP-"
	Response to identity/password/pin request.

#define	WPA_EVENT_CONNECTED "CTRL-EVENT-CONNECTED "
	Authentication completed successfully and data connection enabled.

#define	WPA_EVENT_DISCONNECTED "CTRL-EVENT-DISCONNECTED "
	Disconnected, data connection is not available.

#define	WPA_EVENT_ASSOC_REJECT "CTRL-EVENT-ASSOC-REJECT "
	Association rejected during connection attempt.

#define	WPA_EVENT_AUTH_REJECT "CTRL-EVENT-AUTH-REJECT "
	Authentication rejected during connection attempt.

#define	WPA_EVENT_TERMINATING "CTRL-EVENT-TERMINATING "
	wpa_supplicant is exiting

#define	WPA_EVENT_PASSWORD_CHANGED "CTRL-EVENT-PASSWORD-CHANGED "
	Password change was completed successfully.

#define	WPA_EVENT_EAP_NOTIFICATION "CTRL-EVENT-EAP-NOTIFICATION "
	EAP-Request/Notification received.

#define	WPA_EVENT_EAP_STARTED "CTRL-EVENT-EAP-STARTED "
	EAP authentication started (EAP-Request/Identity received)

#define	WPA_EVENT_EAP_PROPOSED_METHOD "CTRL-EVENT-EAP-PROPOSED-METHOD "
	EAP method proposed by the server.

#define	WPA_EVENT_EAP_METHOD "CTRL-EVENT-EAP-METHOD "
	EAP method selected.

#define	WPA_EVENT_EAP_PEER_CERT "CTRL-EVENT-EAP-PEER-CERT "
	EAP peer certificate from TLS.

#define	WPA_EVENT_EAP_PEER_ALT "CTRL-EVENT-EAP-PEER-ALT "
	EAP peer certificate alternative subject name component from TLS.

#define	WPA_EVENT_EAP_TLS_CERT_ERROR "CTRL-EVENT-EAP-TLS-CERT-ERROR "
	EAP TLS certificate chain validation error.

#define	WPA_EVENT_EAP_STATUS "CTRL-EVENT-EAP-STATUS "
	EAP status.

#define	WPA_EVENT_EAP_SUCCESS "CTRL-EVENT-EAP-SUCCESS "
	EAP authentication completed successfully.

#define	WPA_EVENT_EAP_FAILURE "CTRL-EVENT-EAP-FAILURE "
	EAP authentication failed (EAP-Failure received)

#define	WPA_EVENT_TEMP_DISABLED "CTRL-EVENT-SSID-TEMP-DISABLED "
	Network block temporarily disabled (e.g., due to authentication failure)

#define	WPA_EVENT_REENABLED "CTRL-EVENT-SSID-REENABLED "
	Temporarily disabled network block re-enabled.

#define	WPA_EVENT_SCAN_STARTED "CTRL-EVENT-SCAN-STARTED "
	New scan started.

#define	WPA_EVENT_SCAN_RESULTS "CTRL-EVENT-SCAN-RESULTS "
	New scan results available.

#define	WPA_EVENT_SCAN_FAILED "CTRL-EVENT-SCAN-FAILED "
	Scan command failed.

#define	WPA_EVENT_STATE_CHANGE "CTRL-EVENT-STATE-CHANGE "
	wpa_supplicant state change

#define	WPA_EVENT_BSS_ADDED "CTRL-EVENT-BSS-ADDED "
	A new BSS entry was added (followed by BSS entry id and BSSID)

#define	WPA_EVENT_BSS_REMOVED "CTRL-EVENT-BSS-REMOVED "
	A BSS entry was removed (followed by BSS entry id and BSSID)

#define	WPA_EVENT_NETWORK_NOT_FOUND "CTRL-EVENT-NETWORK-NOT-FOUND "
	No suitable network was found.

#define	WPA_EVENT_SIGNAL_CHANGE "CTRL-EVENT-SIGNAL-CHANGE "
	Change in the signal level was reported by the driver.

#define	WPA_EVENT_REGDOM_CHANGE "CTRL-EVENT-REGDOM-CHANGE "
	Regulatory domain channel.

#define	IBSS_RSN_COMPLETED "IBSS-RSN-COMPLETED "
	RSN IBSS 4-way handshakes completed with specified peer.

#define	WPA_EVENT_FREQ_CONFLICT "CTRL-EVENT-FREQ-CONFLICT "

#define	WPA_EVENT_AVOID_FREQ "CTRL-EVENT-AVOID-FREQ "
	Frequency ranges that the driver recommends to avoid.

#define	WPS_EVENT_OVERLAP "WPS-OVERLAP-DETECTED "
	WPS overlap detected in PBC mode.

#define	WPS_EVENT_AP_AVAILABLE_PBC "WPS-AP-AVAILABLE-PBC "
	Available WPS AP with active PBC found in scan results.

#define	WPS_EVENT_AP_AVAILABLE_AUTH "WPS-AP-AVAILABLE-AUTH "
	Available WPS AP with our address as authorized in scan results.

#define	WPS_EVENT_AP_AVAILABLE_PIN "WPS-AP-AVAILABLE-PIN "

#define	WPS_EVENT_AP_AVAILABLE "WPS-AP-AVAILABLE "
	Available WPS AP found in scan results.

#define	WPS_EVENT_CRED_RECEIVED "WPS-CRED-RECEIVED "
	A new credential received.

#define	WPS_EVENT_M2D "WPS-M2D "
	M2D received.

#define	WPS_EVENT_FAIL "WPS-FAIL "
	WPS registration failed after M2/M2D.

#define	WPS_EVENT_SUCCESS "WPS-SUCCESS "
	WPS registration completed successfully.

#define	WPS_EVENT_TIMEOUT "WPS-TIMEOUT "
	WPS enrollment attempt timed out and was terminated.

#define	WPS_EVENT_ACTIVE "WPS-PBC-ACTIVE "

#define	WPS_EVENT_DISABLE "WPS-PBC-DISABLE "

#define	WPS_EVENT_ENROLLEE_SEEN "WPS-ENROLLEE-SEEN "

#define	WPS_EVENT_OPEN_NETWORK "WPS-OPEN-NETWORK "

#define	WPS_EVENT_ER_AP_ADD "WPS-ER-AP-ADD "

#define	WPS_EVENT_ER_AP_REMOVE "WPS-ER-AP-REMOVE "

#define	WPS_EVENT_ER_ENROLLEE_ADD "WPS-ER-ENROLLEE-ADD "

#define	WPS_EVENT_ER_ENROLLEE_REMOVE "WPS-ER-ENROLLEE-REMOVE "

#define	WPS_EVENT_ER_AP_SETTINGS "WPS-ER-AP-SETTINGS "

#define	WPS_EVENT_ER_SET_SEL_REG "WPS-ER-AP-SET-SEL-REG "

#define	MESH_GROUP_STARTED "MESH-GROUP-STARTED "

#define	MESH_GROUP_REMOVED "MESH-GROUP-REMOVED "

#define	MESH_PEER_CONNECTED "MESH-PEER-CONNECTED "

#define	MESH_PEER_DISCONNECTED "MESH-PEER-DISCONNECTED "

#define	MESH_SAE_AUTH_FAILURE "MESH-SAE-AUTH-FAILURE "
	Mesh SAE authentication failure. Wrong password suspected.

#define	MESH_SAE_AUTH_BLOCKED "MESH-SAE-AUTH-BLOCKED "

#define	WMM_AC_EVENT_TSPEC_ADDED "TSPEC-ADDED "

#define	WMM_AC_EVENT_TSPEC_REMOVED "TSPEC-REMOVED "

#define	WMM_AC_EVENT_TSPEC_REQ_FAILED "TSPEC-REQ-FAILED "

#define	P2P_EVENT_DEVICE_FOUND "P2P-DEVICE-FOUND "
	P2P device found.

#define	P2P_EVENT_DEVICE_LOST "P2P-DEVICE-LOST "
	P2P device lost.

#define	P2P_EVENT_GO_NEG_REQUEST "P2P-GO-NEG-REQUEST "

#define	P2P_EVENT_GO_NEG_SUCCESS "P2P-GO-NEG-SUCCESS "

#define	P2P_EVENT_GO_NEG_FAILURE "P2P-GO-NEG-FAILURE "

#define	P2P_EVENT_GROUP_FORMATION_SUCCESS "P2P-GROUP-FORMATION-SUCCESS "

#define	P2P_EVENT_GROUP_FORMATION_FAILURE "P2P-GROUP-FORMATION-FAILURE "

#define	P2P_EVENT_GROUP_STARTED "P2P-GROUP-STARTED "

#define	P2P_EVENT_GROUP_REMOVED "P2P-GROUP-REMOVED "

#define	P2P_EVENT_CROSS_CONNECT_ENABLE "P2P-CROSS-CONNECT-ENABLE "

#define	P2P_EVENT_CROSS_CONNECT_DISABLE "P2P-CROSS-CONNECT-DISABLE "

#define	P2P_EVENT_PROV_DISC_SHOW_PIN "P2P-PROV-DISC-SHOW-PIN "

#define	P2P_EVENT_PROV_DISC_ENTER_PIN "P2P-PROV-DISC-ENTER-PIN "

#define	P2P_EVENT_PROV_DISC_PBC_REQ "P2P-PROV-DISC-PBC-REQ "

#define	P2P_EVENT_PROV_DISC_PBC_RESP "P2P-PROV-DISC-PBC-RESP "

#define	P2P_EVENT_PROV_DISC_FAILURE "P2P-PROV-DISC-FAILURE"

#define	P2P_EVENT_SERV_DISC_REQ "P2P-SERV-DISC-REQ "

#define	P2P_EVENT_SERV_DISC_RESP "P2P-SERV-DISC-RESP "

#define	P2P_EVENT_SERV_ASP_RESP "P2P-SERV-ASP-RESP "

#define	P2P_EVENT_INVITATION_RECEIVED "P2P-INVITATION-RECEIVED "

#define	P2P_EVENT_INVITATION_RESULT "P2P-INVITATION-RESULT "

#define	P2P_EVENT_FIND_STOPPED "P2P-FIND-STOPPED "

#define	P2P_EVENT_PERSISTENT_PSK_FAIL "P2P-PERSISTENT-PSK-FAIL id="

#define	P2P_EVENT_PRESENCE_RESPONSE "P2P-PRESENCE-RESPONSE "

#define	P2P_EVENT_NFC_BOTH_GO "P2P-NFC-BOTH-GO "

#define	P2P_EVENT_NFC_PEER_CLIENT "P2P-NFC-PEER-CLIENT "

#define	P2P_EVENT_NFC_WHILE_CLIENT "P2P-NFC-WHILE-CLIENT "

#define	P2P_EVENT_FALLBACK_TO_GO_NEG "P2P-FALLBACK-TO-GO-NEG "

#define	P2P_EVENT_FALLBACK_TO_GO_NEG_ENABLED "P2P-FALLBACK-TO-GO-NEG-ENABLED "

#define	ESS_DISASSOC_IMMINENT "ESS-DISASSOC-IMMINENT "

#define	P2P_EVENT_REMOVE_AND_REFORM_GROUP "P2P-REMOVE-AND-REFORM-GROUP "

#define	P2P_EVENT_P2PS_PROVISION_START "P2PS-PROV-START "

#define	P2P_EVENT_P2PS_PROVISION_DONE "P2PS-PROV-DONE "

#define	INTERWORKING_AP "INTERWORKING-AP "

#define	INTERWORKING_BLACKLISTED "INTERWORKING-BLACKLISTED "

#define	INTERWORKING_NO_MATCH "INTERWORKING-NO-MATCH "

#define	INTERWORKING_ALREADY_CONNECTED "INTERWORKING-ALREADY-CONNECTED "

#define	INTERWORKING_SELECTED "INTERWORKING-SELECTED "

#define	CRED_ADDED "CRED-ADDED "

#define	CRED_MODIFIED "CRED-MODIFIED "

#define	CRED_REMOVED "CRED-REMOVED "

#define	GAS_RESPONSE_INFO "GAS-RESPONSE-INFO "

#define	GAS_QUERY_START "GAS-QUERY-START "

#define	GAS_QUERY_DONE "GAS-QUERY-DONE "

#define	ANQP_QUERY_DONE "ANQP-QUERY-DONE "

#define	HS20_SUBSCRIPTION_REMEDIATION "HS20-SUBSCRIPTION-REMEDIATION "

#define	HS20_DEAUTH_IMMINENT_NOTICE "HS20-DEAUTH-IMMINENT-NOTICE "

#define	EXT_RADIO_WORK_START "EXT-RADIO-WORK-START "

#define	EXT_RADIO_WORK_TIMEOUT "EXT-RADIO-WORK-TIMEOUT "

#define	RRM_EVENT_NEIGHBOR_REP_RXED "RRM-NEIGHBOR-REP-RECEIVED "

#define	RRM_EVENT_NEIGHBOR_REP_FAILED "RRM-NEIGHBOR-REP-REQUEST-FAILED "

#define	WPS_EVENT_PIN_NEEDED "WPS-PIN-NEEDED "

#define	WPS_EVENT_NEW_AP_SETTINGS "WPS-NEW-AP-SETTINGS "

#define	WPS_EVENT_REG_SUCCESS "WPS-REG-SUCCESS "

#define	WPS_EVENT_AP_SETUP_LOCKED "WPS-AP-SETUP-LOCKED "

#define	WPS_EVENT_AP_SETUP_UNLOCKED "WPS-AP-SETUP-UNLOCKED "

#define	WPS_EVENT_AP_PIN_ENABLED "WPS-AP-PIN-ENABLED "

#define	WPS_EVENT_AP_PIN_DISABLED "WPS-AP-PIN-DISABLED "

#define	AP_STA_CONNECTED "AP-STA-CONNECTED "

#define	AP_STA_DISCONNECTED "AP-STA-DISCONNECTED "

#define	AP_STA_POSSIBLE_PSK_MISMATCH "AP-STA-POSSIBLE-PSK-MISMATCH "

#define	AP_REJECTED_MAX_STA "AP-REJECTED-MAX-STA "

#define	AP_REJECTED_BLOCKED_STA "AP-REJECTED-BLOCKED-STA "

#define	AP_EVENT_ENABLED "AP-ENABLED "

#define	AP_EVENT_DISABLED "AP-DISABLED "

#define	INTERFACE_ENABLED "INTERFACE-ENABLED "

#define	INTERFACE_DISABLED "INTERFACE-DISABLED "

#define	ACS_EVENT_STARTED "ACS-STARTED "

#define	ACS_EVENT_COMPLETED "ACS-COMPLETED "

#define	ACS_EVENT_FAILED "ACS-FAILED "

#define	DFS_EVENT_RADAR_DETECTED "DFS-RADAR-DETECTED "

#define	DFS_EVENT_NEW_CHANNEL "DFS-NEW-CHANNEL "

#define	DFS_EVENT_CAC_START "DFS-CAC-START "

#define	DFS_EVENT_CAC_COMPLETED "DFS-CAC-COMPLETED "

#define	DFS_EVENT_NOP_FINISHED "DFS-NOP-FINISHED "

#define	AP_CSA_FINISHED "AP-CSA-FINISHED "

#define	BSS_TM_RESP "BSS-TM-RESP "

#define	WPA_BSS_MASK_ALL 0xFFFDFFFF

#define	WPA_BSS_MASK_ID BIT(0)

#define	WPA_BSS_MASK_BSSID BIT(1)

#define	WPA_BSS_MASK_FREQ BIT(2)

#define	WPA_BSS_MASK_BEACON_INT BIT(3)

#define	WPA_BSS_MASK_CAPABILITIES BIT(4)

#define	WPA_BSS_MASK_QUAL BIT(5)

#define	WPA_BSS_MASK_NOISE BIT(6)

#define	WPA_BSS_MASK_LEVEL BIT(7)

#define	WPA_BSS_MASK_TSF BIT(8)

#define	WPA_BSS_MASK_AGE BIT(9)

#define	WPA_BSS_MASK_IE BIT(10)

#define	WPA_BSS_MASK_FLAGS BIT(11)

#define	WPA_BSS_MASK_SSID BIT(12)

#define	WPA_BSS_MASK_WPS_SCAN BIT(13)

#define	WPA_BSS_MASK_P2P_SCAN BIT(14)

#define	WPA_BSS_MASK_INTERNETW BIT(15)

#define	WPA_BSS_MASK_WIFI_DISPLAY BIT(16)

#define	WPA_BSS_MASK_DELIM BIT(17)

#define	WPA_BSS_MASK_MESH_SCAN BIT(18)

#define	WPA_BSS_MASK_SNR BIT(19)

#define	WPA_BSS_MASK_EST_THROUGHPUT BIT(20)

#define	WPA_BSS_MASK_FST BIT(21)

Enumerations
enum	wpa_vendor_elem_frame { VENDOR_ELEM_PROBE_REQ_P2P = 0, VENDOR_ELEM_PROBE_RESP_P2P = 1, VENDOR_ELEM_PROBE_RESP_P2P_GO = 2, VENDOR_ELEM_BEACON_P2P_GO = 3, VENDOR_ELEM_P2P_PD_REQ = 4, VENDOR_ELEM_P2P_PD_RESP = 5, VENDOR_ELEM_P2P_GO_NEG_REQ = 6, VENDOR_ELEM_P2P_GO_NEG_RESP = 7, VENDOR_ELEM_P2P_GO_NEG_CONF = 8, VENDOR_ELEM_P2P_INV_REQ = 9, VENDOR_ELEM_P2P_INV_RESP = 10, VENDOR_ELEM_P2P_ASSOC_REQ = 11, VENDOR_ELEM_P2P_ASSOC_RESP = 12, VENDOR_ELEM_ASSOC_REQ = 13, NUM_VENDOR_ELEM_FRAMES }

Functions
struct wpa_ctrl *	wpa_ctrl_open (const char *ctrl_path)
	Open a control interface to wpa_supplicant/hostapd. More...

struct wpa_ctrl *	wpa_ctrl_open2 (const char ctrl_path, const char cli_path)
	Open a control interface to wpa_supplicant/hostapd. More...

void	wpa_ctrl_close (struct wpa_ctrl *ctrl)
	Close a control interface to wpa_supplicant/hostapd. More...

int	wpa_ctrl_request (struct wpa_ctrl ctrl, const char cmd, size_t cmd_len, char reply, size_t reply_len, void(msg_cb)(char msg, size_t len))
	Send a command to wpa_supplicant/hostapd. More...

int	wpa_ctrl_attach (struct wpa_ctrl *ctrl)
	Register as an event monitor for the control interface. More...

int	wpa_ctrl_detach (struct wpa_ctrl *ctrl)
	Unregister event monitor from the control interface. More...

int	wpa_ctrl_recv (struct wpa_ctrl ctrl, char reply, size_t *reply_len)
	Receive a pending control interface message. More...

int	wpa_ctrl_pending (struct wpa_ctrl *ctrl)
	Check whether there are pending event messages. More...

int	wpa_ctrl_get_fd (struct wpa_ctrl *ctrl)
	Get file descriptor used by the control interface. More...

Detailed Description

wpa_supplicant/hostapd control interface library

Macro Definition Documentation

#define P2P_EVENT_GO_NEG_REQUEST "P2P-GO-NEG-REQUEST "

A P2P device requested GO negotiation, but we were not ready to start the negotiation

#define WPA_EVENT_FREQ_CONFLICT "CTRL-EVENT-FREQ-CONFLICT "

Notification of frequency conflict due to a concurrent operation.

The indicated network is disabled and needs to be re-enabled before it can be used again.

#define WPS_EVENT_AP_AVAILABLE_PIN "WPS-AP-AVAILABLE-PIN "

Available WPS AP with recently selected PIN registrar found in scan results

Function Documentation

int wpa_ctrl_attach ( struct wpa_ctrl * ctrl )

Register as an event monitor for the control interface.

Parameters

ctrl	Control interface data from wpa_ctrl_open()

Returns: 0 on success, -1 on failure, -2 on timeout

This function registers the control interface connection as a monitor for wpa_supplicant/hostapd events. After a success wpa_ctrl_attach() call, the control interface connection starts receiving event messages that can be read with wpa_ctrl_recv().

void wpa_ctrl_close ( struct wpa_ctrl * ctrl )

Close a control interface to wpa_supplicant/hostapd.

Parameters

ctrl	Control interface data from wpa_ctrl_open()

This function is used to close a control interface.

int wpa_ctrl_detach ( struct wpa_ctrl * ctrl )

Unregister event monitor from the control interface.

Parameters

ctrl	Control interface data from wpa_ctrl_open()

Returns: 0 on success, -1 on failure, -2 on timeout

This function unregisters the control interface connection as a monitor for wpa_supplicant/hostapd events, i.e., cancels the registration done with wpa_ctrl_attach().

int wpa_ctrl_get_fd ( struct wpa_ctrl * ctrl )

Get file descriptor used by the control interface.

Parameters

ctrl	Control interface data from wpa_ctrl_open()

Returns: File descriptor used for the connection

This function can be used to get the file descriptor that is used for the control interface connection. The returned value can be used, e.g., with select() while waiting for multiple events.

The returned file descriptor must not be used directly for sending or receiving packets; instead, the library functions wpa_ctrl_request() and wpa_ctrl_recv() must be used for this.

struct wpa_ctrl* wpa_ctrl_open ( const char * ctrl_path )

Open a control interface to wpa_supplicant/hostapd.

Parameters

ctrl_path Path for UNIX domain sockets; ignored if UDP sockets are used.

Returns: Pointer to abstract control interface data or NULL on failure

This function is used to open a control interface to wpa_supplicant/hostapd. ctrl_path is usually /var/run/wpa_supplicant or /var/run/hostapd. This path is configured in wpa_supplicant/hostapd and other programs using the control interface need to use matching path configuration.

struct wpa_ctrl* wpa_ctrl_open2	(	const char *	ctrl_path,
		const char *	cli_path
	)

Open a control interface to wpa_supplicant/hostapd.

Parameters

ctrl_path	Path for UNIX domain sockets; ignored if UDP sockets are used.
cli_path	Path for client UNIX domain sockets; ignored if UDP socket is used.

Returns: Pointer to abstract control interface data or NULL on failure

This function is used to open a control interface to wpa_supplicant/hostapd when the socket path for client need to be specified explicitly. Default ctrl_path is usually /var/run/wpa_supplicant or /var/run/hostapd and client socket path is /tmp.

int wpa_ctrl_pending ( struct wpa_ctrl * ctrl )

Check whether there are pending event messages.

Parameters

ctrl	Control interface data from wpa_ctrl_open()

Returns: 1 if there are pending messages, 0 if no, or -1 on error

This function will check whether there are any pending control interface message available to be received with wpa_ctrl_recv(). wpa_ctrl_pending() is only used for event messages, i.e., wpa_ctrl_attach() must have been used to register the control interface as an event monitor.

int wpa_ctrl_recv	(	struct wpa_ctrl *	ctrl,
		char *	reply,
		size_t *	reply_len
	)

Receive a pending control interface message.

Parameters

ctrl	Control interface data from wpa_ctrl_open()
reply	Buffer for the message data
reply_len	Length of the reply buffer

Returns: 0 on success, -1 on failure

This function will receive a pending control interface message. The received response will be written to reply and reply_len is set to the actual length of the reply.

wpa_ctrl_recv() is only used for event messages, i.e., wpa_ctrl_attach() must have been used to register the control interface as an event monitor.

int wpa_ctrl_request	(	struct wpa_ctrl *	ctrl,
		const char *	cmd,
		size_t	cmd_len,
		char *	reply,
		size_t *	reply_len,
		void()(char msg, size_t len)	msg_cb
	)

Send a command to wpa_supplicant/hostapd.

Parameters

ctrl	Control interface data from wpa_ctrl_open()
cmd	Command; usually, ASCII text, e.g., "PING"
cmd_len	Length of the cmd in bytes
reply	Buffer for the response
reply_len	Reply buffer length
msg_cb	Callback function for unsolicited messages or NULL if not used

Returns: 0 on success, -1 on error (send or receive failed), -2 on timeout

This function is used to send commands to wpa_supplicant/hostapd. Received response will be written to reply and reply_len is set to the actual length of the reply. This function will block for up to two seconds while waiting for the reply. If unsolicited messages are received, the blocking time may be longer.

msg_cb can be used to register a callback function that will be called for unsolicited messages received while waiting for the command response. These messages may be received if wpa_ctrl_request() is called at the same time as wpa_supplicant/hostapd is sending such a message. This can happen only if the program has used wpa_ctrl_attach() to register itself as a monitor for event messages. Alternatively to msg_cb, programs can register two control interface connections and use one of them for commands and the other one for receiving event messages, in other words, call wpa_ctrl_attach() only for the control interface connection that will be used for event messages.

Macros

Enumerations

Functions

Detailed Description

Macro Definition Documentation

Function Documentation