| // Copyright (c) 2012 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef SHILL_NET_IEEE80211_H_ |
| #define SHILL_NET_IEEE80211_H_ |
| |
| namespace shill { |
| |
| namespace IEEE_80211 { |
| const uint8_t kElemIdCountry = 7; |
| const uint8_t kElemIdErp = 42; |
| const uint8_t kElemIdHTCap = 45; |
| const uint8_t kElemIdHTInfo = 61; |
| const uint8_t kElemIdRSN = 48; |
| const uint8_t kElemIdVendor = 221; |
| |
| const unsigned int kMaxSSIDLen = 32; |
| |
| const unsigned int kWEP40AsciiLen = 5; |
| const unsigned int kWEP40HexLen = 10; |
| const unsigned int kWEP104AsciiLen = 13; |
| const unsigned int kWEP104HexLen = 26; |
| |
| const unsigned int kWPAAsciiMinLen = 8; |
| const unsigned int kWPAAsciiMaxLen = 63; |
| const unsigned int kWPAHexLen = 64; |
| |
| const uint32_t kOUIVendorEpigram = 0x00904c; |
| const uint32_t kOUIVendorMicrosoft = 0x0050f2; |
| |
| const uint8_t kOUIMicrosoftWPA = 1; |
| const uint8_t kOUIMicrosoftWPS = 4; |
| const uint16_t kWPSElementManufacturer = 0x1021; |
| const uint16_t kWPSElementModelName = 0x1023; |
| const uint16_t kWPSElementModelNumber = 0x1024; |
| const uint16_t kWPSElementDeviceName = 0x1011; |
| |
| const int kRSNIEVersionLen = 2; |
| const int kRSNIESelectorLen = 4; |
| const int kRSNIECipherCountOffset = kRSNIEVersionLen + kRSNIESelectorLen; |
| const int kRSNIECipherCountLen = 2; |
| const int kRSNIENumCiphers = 2; |
| const int kRSNIECapabilitiesLen = 2; |
| const uint16_t kRSNCapabilityPreAuth = 0x0001; |
| const uint16_t kRSNCapabilityPairwise = 0x0002; |
| const uint16_t kRSNCapabilityPTKSA = 0x000c; |
| const uint16_t kRSNCapabilityGTKSA = 0x0030; |
| const uint16_t kRSNCapabilityFrameProtectionRequired = 0x0040; |
| const uint16_t kRSNCapabilityFrameProtectionCapable = 0x0080; |
| const uint16_t kRSNCapabilityPeerKey = 0x0200; |
| |
| /* 802.11n HT capabilities masks (for cap_info) */ |
| const uint16_t kHTCapMaskLdpcCoding = 0x0001; |
| const uint16_t kHTCapMaskSupWidth2040 = 0x0002; |
| const uint16_t kHTCapMaskSmPs = 0x000c; |
| const uint16_t kHTCapMaskSmPsShift = 2; |
| const uint16_t kHTCapMaskGrnFld = 0x0010; |
| const uint16_t kHTCapMaskSgi20 = 0x0020; |
| const uint16_t kHTCapMaskSgi40 = 0x0040; |
| const uint16_t kHTCapMaskTxStbc = 0x0080; |
| const uint16_t kHTCapMaskRxStbc = 0x0300; |
| const uint16_t kHTCapMaskRxStbcShift = 8; |
| const uint16_t kHTCapMaskDelayBA = 0x0400; |
| const uint16_t kHTCapMaskMaxAmsdu = 0x0800; |
| const uint16_t kHTCapMaskDsssCck40 = 0x1000; |
| const uint16_t kHTCapMask40MHzIntolerant = 0x4000; |
| const uint16_t kHTCapMaskLsigTxopProt = 0x8000; |
| |
| // This structure is incomplete. Fields will be added as necessary. |
| // |
| // NOTE: the uint16_t stuff is in little-endian format so conversions are |
| // required. |
| struct ieee80211_frame { |
| uint16_t frame_control; |
| uint16_t duration_usec; |
| uint8_t destination_mac[6]; |
| uint8_t source_mac[6]; |
| uint8_t address[6]; |
| uint16_t sequence_control; |
| union { |
| struct { |
| uint16_t reserved_1; |
| uint16_t reserved_2; |
| uint16_t status_code; |
| } authentiate_message; |
| struct { |
| uint16_t reason_code; |
| } deauthentiate_message; |
| struct { |
| uint16_t reserved_1; |
| uint16_t status_code; |
| } associate_response; |
| } u; |
| }; |
| |
| // Status/reason code returned by nl80211 messages: Authenticate, |
| // Deauthenticate, Associate, and Reassociate. |
| enum WiFiReasonCode { |
| kReasonCodeReserved0 = 0, // 0 is reserved. |
| kReasonCodeUnspecified = 1, |
| kReasonCodePreviousAuthenticationInvalid = 2, |
| kReasonCodeSenderHasLeft = 3, |
| kReasonCodeInactivity = 4, |
| kReasonCodeTooManySTAs = 5, |
| kReasonCodeNonAuthenticated = 6, |
| kReasonCodeNonAssociated = 7, |
| kReasonCodeDisassociatedHasLeft = 8, |
| kReasonCodeReassociationNotAuthenticated = 9, |
| kReasonCodeUnacceptablePowerCapability = 10, |
| kReasonCodeUnacceptableSupportedChannelInfo = 11, |
| kReasonCodeReserved12 = 12, // 12 is reserved. |
| kReasonCodeInvalidInfoElement = 13, |
| kReasonCodeMICFailure = 14, |
| kReasonCode4WayTimeout = 15, |
| kReasonCodeGroupKeyHandshakeTimeout = 16, |
| kReasonCodeDifferenIE = 17, |
| kReasonCodeGroupCipherInvalid = 18, |
| kReasonCodePairwiseCipherInvalid = 19, |
| kReasonCodeAkmpInvalid = 20, |
| kReasonCodeUnsupportedRsnIeVersion = 21, |
| kReasonCodeInvalidRsnIeCaps = 22, |
| kReasonCode8021XAuth = 23, |
| kReasonCodeCipherSuiteRejected = 24, |
| kReasonCodeReservedBegin25 = 25, // 25-31 are reserved. |
| kReasonCodeReservedEnd31 = 31, |
| kReasonCodeUnspecifiedQoS = 32, |
| kReasonCodeQoSBandwidth = 33, |
| kReasonCodeiPoorConditions = 34, |
| kReasonCodeOutsideTxop = 35, |
| kReasonCodeStaLeaving = 36, |
| kReasonCodeUnacceptableMechanism = 37, |
| kReasonCodeSetupRequired = 38, |
| kReasonCodeTimeout = 39, |
| kReasonCodeReservedBegin40 = 40, // 40-44 are reserved. |
| kReasonCodeReservedEnd44 = 44, |
| kReasonCodeCipherSuiteNotSupported = 45, |
| kReasonCodeMax, |
| kReasonCodeInvalid = UINT16_MAX |
| }; |
| |
| enum WiFiStatusCode { |
| kStatusCodeSuccessful = 0, |
| kStatusCodeFailure = 1, |
| // 2-9 are reserved. |
| kStatusCodeAllCapabilitiesNotSupported = 10, |
| kStatusCodeCantConfirmAssociation = 11, |
| kStatusCodeAssociationDenied = 12, |
| kStatusCodeAuthenticationUnsupported = 13, |
| kStatusCodeOutOfSequence = 14, |
| kStatusCodeChallengeFailure = 15, |
| kStatusCodeFrameTimeout = 16, |
| kStatusCodeMaxSta = 17, |
| kStatusCodeDataRateUnsupported = 18, |
| kStatusCodeShortPreambleUnsupported = 19, |
| kStatusCodePbccUnsupported = 20, |
| kStatusCodeChannelAgilityUnsupported = 21, |
| kStatusCodeNeedSpectrumManagement = 22, |
| kStatusCodeUnacceptablePowerCapability = 23, |
| kStatusCodeUnacceptableSupportedChannelInfo = 24, |
| kStatusCodeShortTimeSlotRequired = 25, |
| kStatusCodeDssOfdmRequired = 26, |
| // 27-31 are reserved. |
| kStatusCodeQosFailure = 32, |
| kStatusCodeInsufficientBandwithForQsta = 33, |
| kStatusCodePoorConditions = 34, |
| kStatusCodeQosNotSupported = 35, |
| // 36 is reserved. |
| kStatusCodeDeclined = 37, |
| kStatusCodeInvalidParameterValues = 38, |
| kStatusCodeCannotBeHonored = 39, |
| kStatusCodeInvalidInfoElement = 40, |
| kStatusCodeGroupCipherInvalid = 41, |
| kStatusCodePairwiseCipherInvalid = 42, |
| kStatusCodeAkmpInvalid = 43, |
| kStatusCodeUnsupportedRsnIeVersion = 44, |
| kStatusCodeInvalidRsnIeCaps = 45, |
| kStatusCodeCipherSuiteRejected = 46, |
| kStatusCodeTsDelayNotMet = 47, |
| kStatusCodeDirectLinkIllegal = 48, |
| kStatusCodeStaNotInBss = 49, |
| kStatusCodeStaNotInQsta = 50, |
| kStatusCodeExcessiveListenInterval = 51, |
| kStatusCodeMax, |
| kStatusCodeInvalid = UINT16_MAX |
| }; |
| |
| } // namespace IEEE_80211 |
| |
| } // namespace shill |
| |
| #endif // SHILL_NET_IEEE80211_H_ |