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[mirror_edk2.git] / NetworkPkg / WifiConnectionManagerDxe / WifiConnectionMgrMisc.h

/** @file\r
  The Miscellaneous Routines for WiFi Connection Manager.\r
\r
  Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>\r
\r
  This program and the accompanying materials\r
  are licensed and made available under the terms and conditions of the BSD License\r
  which accompanies this distribution.  The full text of the license may be found at\r
  http://opensource.org/licenses/bsd-license.php.\r
\r
  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
#ifndef __EFI_WIFI_MGR_MISC_H__\r
#define __EFI_WIFI_MGR_MISC_H__\r
\r
/**\r
  Empty function for event process function.\r
\r
  @param[in] Event    The Event needs to be processed\r
  @param[in] Context  The context of the event\r
\r
**/\r
VOID\r
EFIAPI\r
WifiMgrInternalEmptyFunction (\r
  IN  EFI_EVENT   Event,\r
  IN  VOID        *Context\r
  );\r
\r
/**\r
  Convert the mac address into a hexadecimal encoded ":" seperated string.\r
\r
  @param[in]  Mac     The mac address\r
  @param[in]  StrSize The size, in bytes, of the output buffer specified by Str\r
  @param[out] Str     The storage to return the mac string\r
\r
**/\r
VOID\r
WifiMgrMacAddrToStr (\r
  IN  EFI_80211_MAC_ADDRESS     *Mac,\r
  IN  UINT32                    StrSize,\r
  OUT CHAR16                    *Str\r
  );\r
\r
/**\r
  Read private key file to buffer.\r
\r
  @param[in]   FileContext           The file context of private key file.\r
  @param[out]  PrivateKeyDataAddr    The buffer address to restore private key file, should be\r
                                     freed by caller.\r
  @param[out]  PrivateKeyDataSize    The size of read private key file.\r
\r
  @retval EFI_SUCCESS                Successfully read the private key file.\r
  @retval EFI_INVALID_PARAMETER      One or more of the parameters is invalid.\r
\r
**/\r
EFI_STATUS\r
WifiMgrReadFileToBuffer (\r
  IN   WIFI_MGR_FILE_CONTEXT          *FileContext,\r
  OUT  VOID                           **PrivateKeyDataAddr,\r
  OUT  UINTN                          *PrivateKeyDataSize\r
  );\r
\r
\r
/**\r
  Get the Nic data by the NicIndex.\r
\r
  @param[in]  Private        The pointer to the global private data structure.\r
  @param[in]  NicIndex       The index indicates the position of wireless NIC.\r
\r
  @return     Pointer to the Nic data, or NULL if not found.\r
\r
**/\r
WIFI_MGR_DEVICE_DATA *\r
WifiMgrGetNicByIndex (\r
  IN WIFI_MGR_PRIVATE_DATA      *Private,\r
  IN UINT32                     NicIndex\r
  );\r
\r
/**\r
  Find a network profile through its' SSId and securit type, and the SSId is an unicode string.\r
\r
  @param[in]  SSId                   The target network's SSId.\r
  @param[in]  SecurityType           The target network's security type.\r
  @param[in]  ProfileList            The profile list on a Nic.\r
\r
  @return Pointer to a network profile, or NULL if not found.\r
\r
**/\r
WIFI_MGR_NETWORK_PROFILE *\r
WifiMgrGetProfileByUnicodeSSId (\r
  IN  CHAR16                         *SSId,\r
  IN  UINT8                          SecurityType,\r
  IN  LIST_ENTRY                     *ProfileList\r
  );\r
\r
/**\r
  Find a network profile through its' SSId and securit type, and the SSId is an ascii string.\r
\r
  @param[in]  SSId                   The target network's SSId.\r
  @param[in]  SecurityType           The target network's security type.\r
  @param[in]  ProfileList            The profile list on a Nic.\r
\r
  @return Pointer to a network profile, or NULL if not found.\r
\r
**/\r
WIFI_MGR_NETWORK_PROFILE *\r
WifiMgrGetProfileByAsciiSSId (\r
  IN  CHAR8                          *SSId,\r
  IN  UINT8                          SecurityType,\r
  IN  LIST_ENTRY                     *ProfileList\r
  );\r
\r
/**\r
  Find a network profile through its' profile index.\r
\r
  @param[in]  ProfileIndex           The target network's profile index.\r
  @param[in]  ProfileList            The profile list on a Nic.\r
\r
  @return Pointer to a network profile, or NULL if not found.\r
\r
**/\r
WIFI_MGR_NETWORK_PROFILE *\r
WifiMgrGetProfileByProfileIndex (\r
  IN UINT32                     ProfileIndex,\r
  IN LIST_ENTRY                 *ProfileList\r
  );\r
\r
/**\r
  To test if the AKMSuite is in supported AKMSuite list.\r
\r
  @param[in]  SupportedAKMSuiteCount      The count of the supported AKMSuites.\r
  @param[in]  SupportedAKMSuiteList       The supported AKMSuite list.\r
  @param[in]  AKMSuite                    The AKMSuite to be tested.\r
\r
  @return True if this AKMSuite is supported, or False if not.\r
\r
**/\r
BOOLEAN\r
WifiMgrSupportAKMSuite (\r
  IN  UINT16                              SupportedAKMSuiteCount,\r
  IN  UINT32                              *SupportedAKMSuiteList,\r
  IN  UINT32                              *AKMSuite\r
  );\r
\r
/**\r
  To check if the CipherSuite is in supported CipherSuite list.\r
\r
  @param[in]  SupportedCipherSuiteCount   The count of the supported CipherSuites.\r
  @param[in]  SupportedCipherSuiteList    The supported CipherSuite list.\r
  @param[in]  CipherSuite                 The CipherSuite to be tested.\r
\r
  @return True if this CipherSuite is supported, or False if not.\r
\r
**/\r
BOOLEAN\r
WifiMgrSupportCipherSuite (\r
  IN  UINT16                              SupportedCipherSuiteCount,\r
  IN  UINT32                              *SupportedCipherSuiteList,\r
  IN  UINT32                              *CipherSuite\r
  );\r
\r
/**\r
  Check an AKM suite list and a Cipher suite list to see if one or more AKM suites or Cipher suites\r
  are supported and find the matchable security type.\r
\r
  @param[in]   AKMList                     The target AKM suite list to be checked.\r
  @param[in]   CipherList                  The target Cipher suite list to be checked\r
  @param[in]   Nic                         The Nic to operate, contains the supported AKMSuite list\r
                                           and supported CipherSuite list\r
  @param[out]  SecurityType                To identify a security type from the AKM suite list and\r
                                           Cipher suite list\r
  @param[out]  AKMSuiteSupported           To identify if this security type is supported. If it is\r
                                           NULL, overcome this field\r
  @param[out]  CipherSuiteSupported        To identify if this security type is supported. If it is\r
                                           NULL, overcome this field\r
\r
  @retval EFI_SUCCESS                      This operation has completed successfully.\r
  @retval EFI_INVALID_PARAMETER            No Nic found or the suite list is null.\r
\r
**/\r
EFI_STATUS\r
WifiMgrCheckRSN (\r
  IN    EFI_80211_AKM_SUITE_SELECTOR      *AKMList,\r
  IN    EFI_80211_CIPHER_SUITE_SELECTOR   *CipherList,\r
  IN    WIFI_MGR_DEVICE_DATA              *Nic,\r
  OUT   UINT8                             *SecurityType,\r
  OUT   BOOLEAN                           *AKMSuiteSupported,\r
  OUT   BOOLEAN                           *CipherSuiteSupported\r
  );\r
\r
/**\r
  To get the security type for a certain AKMSuite and CipherSuite.\r
\r
  @param[in]   AKMSuite             An certain AKMSuite.\r
  @param[in]   CipherSuite          An certain CipherSuite.\r
\r
  @return a security type if found, or SECURITY_TYPE_UNKNOWN.\r
\r
**/\r
UINT8\r
WifiMgrGetSecurityType (\r
  IN    UINT32                          *AKMSuite,\r
  IN    UINT32                          *CipherSuite\r
  );\r
\r
/**\r
  Get supported AKMSuites and CipherSuites from supplicant.\r
\r
  @param[in]   Nic                      The Nic to operate.\r
\r
  @retval EFI_SUCCESS                   Get the supported suite list successfully.\r
  @retval EFI_INVALID_PARAMETER         No Nic found or supplicant is NULL.\r
\r
**/\r
EFI_STATUS\r
WifiMgrGetSupportedSuites (\r
  IN    WIFI_MGR_DEVICE_DATA            *Nic\r
  );\r
\r
/**\r
  Clean secrets from a network profile.\r
\r
  @param[in]   Profile               The profile to be cleanned.\r
\r
**/\r
VOID\r
WifiMgrCleanProfileSecrets (\r
  IN  WIFI_MGR_NETWORK_PROFILE       *Profile\r
  );\r
\r
/**\r
  Free all network profiles in a profile list.\r
\r
  @param[in]   ProfileList           The profile list to be freed.\r
\r
**/\r
VOID\r
WifiMgrFreeProfileList (\r
  IN  LIST_ENTRY               *ProfileList\r
  );\r
\r
/**\r
  Free user configured hidden network list.\r
\r
  @param[in]   HiddenList           The hidden network list to be freed.\r
\r
**/\r
VOID\r
WifiMgrFreeHiddenList (\r
  IN  LIST_ENTRY                     *HiddenList\r
  );\r
\r
/**\r
  Free the resources of a config token.\r
\r
  @param[in]   ConfigToken          The config token to be freed.\r
\r
**/\r
VOID\r
WifiMgrFreeToken (\r
  IN   WIFI_MGR_MAC_CONFIG_TOKEN        *ConfigToken\r
  );\r
\r
#endif\r