Binary compatibility report for the p2p.dll library between 5.1.2600.5512-Windows SDK 5.0 and 6.0.6001.18000-Windows SDK 6.0 versions on x86

Test Info

Library Name	p2p.dll
Version #1	5.1.2600.5512-Windows SDK 5.0
Version #2	6.0.6001.18000-Windows SDK 6.0
CPU Architecture	x86

Test Results

Total Header Files	1
Total Dynamic Libraries	1
Total Symbols / Types	49 / 120
Verdict	Incompatible (4.08%)

Problem Summary

	Severity	Count
Added Symbols	-	45
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	1
	Low	16
Problems with Symbols	High	1
	Medium	0
	Low	5
Problems with Constants	Low	0

Added Symbols (45)

p2p.h, p2p.dll
PeerCollabAddContact ( PCWSTR pwzContactData, PPEER_CONTACT* ppContact )
PeerCollabAsyncInviteContact ( PCPEER_CONTACT pcContact, PCPEER_ENDPOINT pcEndpoint, PCPEER_INVITATION pcInvitation, HANDLE hEvent, HANDLE* phInvitation )
PeerCollabAsyncInviteEndpoint ( PCPEER_ENDPOINT pcEndpoint, PCPEER_INVITATION pcInvitation, HANDLE hEvent, HANDLE* phInvitation )
PeerCollabCancelInvitation ( HANDLE hInvitation )
PeerCollabCloseHandle ( HANDLE hInvitation )
PeerCollabDeleteContact ( PCWSTR pwzPeerName )
PeerCollabDeleteEndpointData ( PCPEER_ENDPOINT pcEndpoint )
PeerCollabDeleteObject ( GUID* pObjectId )
PeerCollabEnumApplicationRegistrationInfo ( PEER_APPLICATION_REGISTRATION_TYPE registrationType, HPEERENUM* phPeerEnum )
PeerCollabEnumApplications ( PCPEER_ENDPOINT pcEndpoint, GUID* pApplicationId, HPEERENUM* phPeerEnum )
PeerCollabEnumContacts ( HPEERENUM* phPeerEnum )
PeerCollabEnumEndpoints ( PCPEER_CONTACT pcContact, HPEERENUM* phPeerEnum )
PeerCollabEnumObjects ( PCPEER_ENDPOINT pcEndpoint, GUID* pObjectId, HPEERENUM* phPeerEnum )
PeerCollabEnumPeopleNearMe ( HPEERENUM* phPeerEnum )
PeerCollabExportContact ( PCWSTR pwzPeerName, PWSTR* ppwzContactData )
PeerCollabGetAppLaunchInfo ( PPEER_APP_LAUNCH_INFO* ppLaunchInfo )
PeerCollabGetApplicationRegistrationInfo ( GUID* pApplicationId, PEER_APPLICATION_REGISTRATION_TYPE registrationType, PPEER_APPLICATION_REGISTRATION_INFO* ppApplication )
PeerCollabGetContact ( PCWSTR pwzPeerName, PPEER_CONTACT* ppContact )
PeerCollabGetEndpointName ( PWSTR* ppwzEndpointName )
PeerCollabGetEventData ( HPEEREVENT hPeerEvent, PPEER_COLLAB_EVENT_DATA* ppEventData )
PeerCollabGetInvitationResponse ( HANDLE hInvitation, PPEER_INVITATION_RESPONSE* ppInvitationResponse )
PeerCollabGetPresenceInfo ( PCPEER_ENDPOINT pcEndpoint, PPEER_PRESENCE_INFO* ppPresenceInfo )
PeerCollabGetSigninOptions ( DWORD* pdwSigninOptions )
PeerCollabInviteContact ( PCPEER_CONTACT pcContact, PCPEER_ENDPOINT pcEndpoint, PCPEER_INVITATION pcInvitation, PPEER_INVITATION_RESPONSE* ppResponse )
PeerCollabInviteEndpoint ( PCPEER_ENDPOINT pcEndpoint, PCPEER_INVITATION pcInvitation, PPEER_INVITATION_RESPONSE* ppResponse )
PeerCollabParseContact ( PCWSTR pwzContactData, PPEER_CONTACT* ppContact )
PeerCollabQueryContactData ( PCPEER_ENDPOINT pcEndpoint, PWSTR* ppwzContactData )
PeerCollabRefreshEndpointData ( PCPEER_ENDPOINT pcEndpoint )
PeerCollabRegisterApplication ( PCPEER_APPLICATION_REGISTRATION_INFO pcApplication, PEER_APPLICATION_REGISTRATION_TYPE registrationType )
PeerCollabRegisterEvent ( HANDLE hEvent, DWORD cEventRegistration, PEER_COLLAB_EVENT_REGISTRATION* pEventRegistrations, HPEEREVENT* phPeerEvent )
PeerCollabSetEndpointName ( PCWSTR pwzEndpointName )
PeerCollabSetObject ( PCPEER_OBJECT pcObject )
PeerCollabSetPresenceInfo ( PCPEER_PRESENCE_INFO pcPresenceInfo )
PeerCollabShutdown ( )
PeerCollabSignin ( HWND hwndParent, DWORD dwSigninOptions )
PeerCollabSignout ( DWORD dwSigninOptions )
PeerCollabStartup ( WORD wVersionRequested )
PeerCollabSubscribeEndpointData ( PCPEER_ENDPOINT const pcEndpoint )
PeerCollabUnregisterApplication ( GUID* pApplicationId, PEER_APPLICATION_REGISTRATION_TYPE registrationType )
PeerCollabUnregisterEvent ( HPEEREVENT hPeerEvent )
PeerCollabUnsubscribeEndpointData ( PCPEER_ENDPOINT const pcEndpoint )
PeerCollabUpdateContact ( PCPEER_CONTACT pContact )
PeerGroupConnectByAddress ( HGROUP hGroup, DWORD cAddresses, PPEER_ADDRESS pAddresses )
PeerGroupCreatePasswordInvitation ( HGROUP hGroup, PWSTR* ppwzInvitation )
PeerGroupPasswordJoin ( PCWSTR pwzIdentity, PCWSTR pwzInvitation, PCWSTR pwzPassword, PCWSTR pwzCloud, HGROUP* phGroup )

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Problems with Symbols, High Severity (1)

	Change	Effect
1	The pointer level of 3rd parameter ppvItems has been increased from 2 to 3.	The library function may try to access unallocated memory by the dereferencing of old parameter value and therefore cause a crash of applications.

p2p.h, p2p.dll
[+] PeerGetNextItem ( HPEERENUM hPeerEnum, PULONG pCount, PVOID* ppvItems ) (1)

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Problems with Data Types, Medium Severity (1)

	Change	Effect
1	Size of field connectionChangeData has been changed from 24 bytes to 40 bytes.	Previous accesses of applications and library functions to this field may be broken.

p2p.h
[+] union anon-union-p2p.h-612 (1)

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Problems with Data Types, Low Severity (16)

	Change	Effect
1	Field hrConnectionFailedReason has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field ullNextConnectionId has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Size of this type has been changed from 24 bytes to 40 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field dwAuthenticationSchemes has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Field groupPasswordRole has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
3	Field pwzGroupPassword has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
4	Size of this type has been changed from 40 bytes to 64 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Field authScheme has been added to this type.	Size of the inclusive type has been changed. ATTENTION: this field should be accessed only from the new library functions, otherwise it may result in crash or incorrect behavior of applications.
2	Size of this type has been changed from 80 bytes to 84 bytes.	The fields or parameters of such data type may be incorrectly initialized or accessed by old client applications.

	Change	Effect
1	Type of field sin6_addr has been changed from in6_addr to IN6_ADDR.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
2	Type of field sin6_family has been changed from short to ADDRESS_FAMILY.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
3	Type of field sin6_flowinfo has been changed from u_long to DWORD.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
4	Type of field sin6_port has been changed from u_short to USHORT.	Replacement of the field data type may indicate a change in the semantic meaning of the field.
5	Field sin6_scope_id has been renamed to unnamed0.	Renaming of a field in data type may indicate a change in the semantic meaning of the field.

	Change	Effect
1	Type of field Byte has been changed from u_char[16] to BYTE[16].	Replacement of the field data type may indicate a change in the semantic meaning of the field.
2	Type of field Word has been changed from u_short[8] to USHORT[8].	Replacement of the field data type may indicate a change in the semantic meaning of the field.

p2p.h
[+] struct peer_event_connection_change_data_tag (3)
[+] struct peer_group_properties_tag (4)
[+] struct peer_invitation_info_tag (2)

ws2tcpip.h
[+] struct sockaddr_in6 (5)
[+] union anon-union-ws2tcpip.h-122 (2)

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Problems with Symbols, Low Severity (5)

	Change	Effect
1	Type of 1st parameter pvData has been changed from PVOID to LPCVOID.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter pCount has been changed from PULONG to DWORD*.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter pCount has been changed from PULONG to DWORD*.	Replacement of parameter data type may indicate a change in its semantic meaning.
2	Type of 3rd parameter ppvItems has been changed from PVOID* to PVOID**.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 4th parameter pEventRegistrations has been changed from PPEER_GROUP_EVENT_REGISTRATION to PEER_GROUP_EVENT_REGISTRATION*.	Replacement of parameter data type may indicate a change in its semantic meaning.

p2p.h, p2p.dll
[+] PeerFreeData ( PVOID pvData ) (1)
[+] PeerGetItemCount ( HPEERENUM hPeerEnum, PULONG pCount ) (1)
[+] PeerGetNextItem ( HPEERENUM hPeerEnum, PULONG pCount, PVOID* ppvItems ) (2)
[+] PeerGroupRegisterEvent ( HGROUP hGroup, HANDLE hEvent, DWORD cEventRegistration, PPEER_GROUP_EVENT_REGISTRATION pEventRegistrations, HPEEREVENT* phPeerEvent ) (1)

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Header Files (1)

p2p.h

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Dynamic Libraries (1)

p2p.dll

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