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414 lines
13 KiB
414 lines
13 KiB
4 years ago
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/** @file
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This file defines the EFI Wireless MAC Connection II Protocol.
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Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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@par Revision Reference:
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This Protocol is introduced in UEFI Specification 2.6
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**/
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#ifndef __EFI_WIFI2_PROTOCOL_H__
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#define __EFI_WIFI2_PROTOCOL_H__
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#define EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL_GUID \
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{ \
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0x1b0fb9bf, 0x699d, 0x4fdd, { 0xa7, 0xc3, 0x25, 0x46, 0x68, 0x1b, 0xf6, 0x3b } \
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}
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typedef struct _EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL;
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///
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/// EFI_80211_BSS_TYPE
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///
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typedef enum {
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IeeeInfrastructureBSS,
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IeeeIndependentBSS,
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IeeeMeshBSS,
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IeeeAnyBss
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} EFI_80211_BSS_TYPE;
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///
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/// EFI_80211_CONNECT_NETWORK_RESULT_CODE
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///
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typedef enum {
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//
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// The connection establishment operation finished successfully.
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//
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ConnectSuccess,
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//
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// The connection was refused by the Network.
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//
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ConnectRefused,
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//
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// The connection establishment operation failed (i.e, Network is not
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// detected).
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//
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ConnectFailed,
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//
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// The connection establishment operation was terminated on timeout.
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//
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ConnectFailureTimeout,
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//
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// The connection establishment operation failed on other reason.
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//
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ConnectFailedReasonUnspecified
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} EFI_80211_CONNECT_NETWORK_RESULT_CODE;
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///
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/// EFI_80211_MAC_ADDRESS
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///
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typedef struct {
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UINT8 Addr[6];
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} EFI_80211_MAC_ADDRESS;
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#define EFI_MAX_SSID_LEN 32
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///
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/// EFI_80211_SSID
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///
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typedef struct {
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//
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// Length in bytes of the SSId. If zero, ignore SSId field.
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//
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UINT8 SSIdLen;
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//
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// Specifies the service set identifier.
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//
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UINT8 SSId[EFI_MAX_SSID_LEN];
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} EFI_80211_SSID;
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///
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/// EFI_80211_GET_NETWORKS_DATA
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///
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typedef struct {
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//
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// The number of EFI_80211_SSID in SSIDList. If zero, SSIDList should be
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// ignored.
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//
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UINT32 NumOfSSID;
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//
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// The SSIDList is a pointer to an array of EFI_80211_SSID instances. The
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// number of entries is specified by NumOfSSID. The array should only include
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// SSIDs of hidden networks. It is suggested that the caller inputs less than
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// 10 elements in the SSIDList. It is the caller's responsibility to free
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// this buffer.
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//
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EFI_80211_SSID SSIDList[1];
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} EFI_80211_GET_NETWORKS_DATA;
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///
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/// EFI_80211_SUITE_SELECTOR
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///
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typedef struct {
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//
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// Organization Unique Identifier, as defined in IEEE 802.11 standard,
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// usually set to 00-0F-AC.
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//
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UINT8 Oui[3];
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//
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// Suites types, as defined in IEEE 802.11 standard.
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//
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UINT8 SuiteType;
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} EFI_80211_SUITE_SELECTOR;
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///
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/// EFI_80211_AKM_SUITE_SELECTOR
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///
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typedef struct {
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//
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// Indicates the number of AKM suite selectors that are contained in
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// AKMSuiteList. If zero, the AKMSuiteList is ignored.
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//
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UINT16 AKMSuiteCount;
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//
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// A variable-length array of AKM suites, as defined in IEEE 802.11 standard,
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// Table 8-101. The number of entries is specified by AKMSuiteCount.
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//
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EFI_80211_SUITE_SELECTOR AKMSuiteList[1];
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} EFI_80211_AKM_SUITE_SELECTOR;
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///
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/// EFI_80211_CIPHER_SUITE_SELECTOR
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///
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typedef struct {
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//
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// Indicates the number of cipher suites that are contained in
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// CipherSuiteList. If zero, the CipherSuiteList is ignored.
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//
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UINT16 CipherSuiteCount;
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//
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// A variable-length array of cipher suites, as defined in IEEE 802.11
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// standard, Table 8-99. The number of entries is specified by
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// CipherSuiteCount.
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//
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EFI_80211_SUITE_SELECTOR CipherSuiteList[1];
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} EFI_80211_CIPHER_SUITE_SELECTOR;
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///
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/// EFI_80211_NETWORK
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///
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typedef struct {
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//
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// Specifies the type of the BSS.
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//
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EFI_80211_BSS_TYPE BSSType;
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//
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// Specifies the SSID of the BSS.
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//
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EFI_80211_SSID SSId;
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//
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// Pointer to the AKM suites supported in the wireless network.
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//
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EFI_80211_AKM_SUITE_SELECTOR *AKMSuite;
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//
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// Pointer to the cipher suites supported in the wireless network.
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//
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EFI_80211_CIPHER_SUITE_SELECTOR *CipherSuite;
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} EFI_80211_NETWORK;
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///
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/// EFI_80211_NETWORK_DESCRIPTION
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///
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typedef struct {
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//
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// Specifies the found wireless network.
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//
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EFI_80211_NETWORK Network;
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//
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// Indicates the network quality as a value between 0 to 100, where 100
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// indicates the highest network quality.
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//
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UINT8 NetworkQuality;
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} EFI_80211_NETWORK_DESCRIPTION;
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///
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/// EFI_80211_GET_NETWORKS_RESULT
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///
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typedef struct {
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//
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// The number of EFI_80211_NETWORK_DESCRIPTION in NetworkDesc. If zero,
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// NetworkDesc should be ignored.
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//
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UINT8 NumOfNetworkDesc;
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//
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// The NetworkDesc is a pointer to an array of EFI_80211_NETWORK_DESCRIPTION
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// instances. It is caller's responsibility to free this buffer.
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//
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EFI_80211_NETWORK_DESCRIPTION NetworkDesc[1];
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} EFI_80211_GET_NETWORKS_RESULT;
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///
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/// EFI_80211_GET_NETWORKS_TOKEN
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///
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typedef struct {
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//
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// If the status code returned by GetNetworks() is EFI_SUCCESS, then this
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// Event will be signaled after the Status field is updated by the EFI
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// Wireless MAC Connection Protocol II driver. The type of Event must be
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// EFI_NOTIFY_SIGNAL.
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//
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EFI_EVENT Event;
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//
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// Will be set to one of the following values:
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// EFI_SUCCESS: The operation completed successfully.
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// EFI_NOT_FOUND: Failed to find available wireless networks.
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// EFI_DEVICE_ERROR: An unexpected network or system error occurred.
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// EFI_ACCESS_DENIED: The operation is not completed due to some underlying
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// hardware or software state.
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// EFI_NOT_READY: The operation is started but not yet completed.
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//
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EFI_STATUS Status;
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//
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// Pointer to the input data for getting networks.
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//
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EFI_80211_GET_NETWORKS_DATA *Data;
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//
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// Indicates the scan result. It is caller's responsibility to free this
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// buffer.
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//
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EFI_80211_GET_NETWORKS_RESULT *Result;
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} EFI_80211_GET_NETWORKS_TOKEN;
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///
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/// EFI_80211_CONNECT_NETWORK_DATA
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///
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typedef struct {
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//
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// Specifies the wireless network to connect to.
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//
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EFI_80211_NETWORK *Network;
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//
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// Specifies a time limit in seconds that is optionally present, after which
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// the connection establishment procedure is terminated by the UNDI driver.
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// This is an optional parameter and may be 0. Values of 5 seconds or higher
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// are recommended.
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//
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UINT32 FailureTimeout;
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} EFI_80211_CONNECT_NETWORK_DATA;
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///
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/// EFI_80211_CONNECT_NETWORK_TOKEN
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///
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typedef struct {
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//
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// If the status code returned by ConnectNetwork() is EFI_SUCCESS, then this
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// Event will be signaled after the Status field is updated by the EFI
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// Wireless MAC Connection Protocol II driver. The type of Event must be
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// EFI_NOTIFY_SIGNAL.
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//
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EFI_EVENT Event;
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//
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// Will be set to one of the following values:
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// EFI_SUCCESS: The operation completed successfully.
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// EFI_DEVICE_ERROR: An unexpected network or system error occurred.
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// EFI_ACCESS_DENIED: The operation is not completed due to some underlying
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// hardware or software state.
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// EFI_NOT_READY: The operation is started but not yet completed.
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//
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EFI_STATUS Status;
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//
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// Pointer to the connection data.
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//
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EFI_80211_CONNECT_NETWORK_DATA *Data;
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//
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// Indicates the connection state.
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//
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EFI_80211_CONNECT_NETWORK_RESULT_CODE ResultCode;
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} EFI_80211_CONNECT_NETWORK_TOKEN;
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///
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/// EFI_80211_DISCONNECT_NETWORK_TOKEN
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///
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typedef struct {
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//
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// If the status code returned by DisconnectNetwork() is EFI_SUCCESS, then
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// this Event will be signaled after the Status field is updated by the EFI
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// Wireless MAC Connection Protocol II driver. The type of Event must be
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// EFI_NOTIFY_SIGNAL.
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//
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EFI_EVENT Event;
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//
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// Will be set to one of the following values:
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// EFI_SUCCESS: The operation completed successfully
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// EFI_DEVICE_ERROR: An unexpected network or system error occurred.
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// EFI_ACCESS_DENIED: The operation is not completed due to some underlying
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// hardware or software state.
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//
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EFI_STATUS Status;
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} EFI_80211_DISCONNECT_NETWORK_TOKEN;
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/**
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Request a survey of potential wireless networks that administrator can later
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elect to try to join.
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@param[in] This Pointer to the
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EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL
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instance.
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@param[in] Token Pointer to the token for getting wireless
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network.
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@retval EFI_SUCCESS The operation started, and an event will
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eventually be raised for the caller.
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@retval EFI_INVALID_PARAMETER One or more of the following conditions is
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TRUE:
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This is NULL.
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Token is NULL.
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@retval EFI_UNSUPPORTED One or more of the input parameters is not
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supported by this implementation.
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@retval EFI_ALREADY_STARTED The operation of getting wireless network is
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already started.
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@retval EFI_OUT_OF_RESOURCES Required system resources could not be
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allocated.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_WIRELESS_MAC_CONNECTION_II_GET_NETWORKS) (
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IN EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL *This,
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IN EFI_80211_GET_NETWORKS_TOKEN *Token
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);
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/**
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Connect a wireless network specified by a particular SSID, BSS type and
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Security type.
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@param[in] This Pointer to the
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EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL
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instance.
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@param[in] Token Pointer to the token for connecting wireless
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network.
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@retval EFI_SUCCESS The operation started successfully. Results
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will be notified eventually.
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@retval EFI_INVALID_PARAMETER One or more of the following conditions is
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TRUE:
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This is NULL.
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Token is NULL.
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@retval EFI_UNSUPPORTED One or more of the input parameters are not
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supported by this implementation.
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@retval EFI_ALREADY_STARTED The connection process is already started.
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@retval EFI_NOT_FOUND The specified wireless network is not found.
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@retval EFI_OUT_OF_RESOURCES Required system resources could not be
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allocated.
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**/
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typedef
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EFI_STATUS
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(EFIAPI *EFI_WIRELESS_MAC_CONNECTION_II_CONNECT_NETWORK) (
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IN EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL *This,
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IN EFI_80211_CONNECT_NETWORK_TOKEN *Token
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);
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/**
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Request a disconnection with current connected wireless network.
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|
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@param[in] This Pointer to the
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EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL
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||
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instance.
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@param[in] Token Pointer to the token for disconnecting
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wireless network.
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||
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||
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@retval EFI_SUCCESS The operation started successfully. Results
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||
|
|
will be notified eventually.
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||
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|
@retval EFI_INVALID_PARAMETER One or more of the following conditions is
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||
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|
TRUE:
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||
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This is NULL.
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||
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Token is NULL.
|
||
|
|
@retval EFI_UNSUPPORTED One or more of the input parameters are not
|
||
|
|
supported by this implementation.
|
||
|
|
@retval EFI_NOT_FOUND Not connected to a wireless network.
|
||
|
|
@retval EFI_OUT_OF_RESOURCES Required system resources could not be
|
||
|
|
allocated.
|
||
|
|
|
||
|
|
**/
|
||
|
|
typedef
|
||
|
|
EFI_STATUS
|
||
|
|
(EFIAPI *EFI_WIRELESS_MAC_CONNECTION_II_DISCONNECT_NETWORK) (
|
||
|
|
IN EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL *This,
|
||
|
|
IN EFI_80211_DISCONNECT_NETWORK_TOKEN *Token
|
||
|
|
);
|
||
|
|
|
||
|
|
///
|
||
|
|
/// The EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL provides network management
|
||
|
|
/// service interfaces for 802.11 network stack. It is used by network
|
||
|
|
/// applications (and drivers) to establish wireless connection with a wireless
|
||
|
|
/// network.
|
||
|
|
///
|
||
|
|
struct _EFI_WIRELESS_MAC_CONNECTION_II_PROTOCOL {
|
||
|
|
EFI_WIRELESS_MAC_CONNECTION_II_GET_NETWORKS GetNetworks;
|
||
|
|
EFI_WIRELESS_MAC_CONNECTION_II_CONNECT_NETWORK ConnectNetwork;
|
||
|
|
EFI_WIRELESS_MAC_CONNECTION_II_DISCONNECT_NETWORK DisconnectNetwork;
|
||
|
|
};
|
||
|
|
|
||
|
|
extern EFI_GUID gEfiWiFi2ProtocolGuid;
|
||
|
|
|
||
|
|
#endif
|