SELF_ID_MORE - NtDoc
Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
// 1394.h
typedef struct _SELF_ID_MORE {
ULONG SID_Phys_ID : 6;
ULONG SID_Packet_ID : 2;
ULONG SID_PortA : 2;
ULONG SID_Reserved2 : 2;
ULONG SID_Sequence : 3;
ULONG SID_One : 1;
ULONG SID_PortE : 2;
ULONG SID_PortD : 2;
ULONG SID_PortC : 2;
ULONG SID_PortB : 2;
ULONG SID_More_Packets : 1;
ULONG SID_Reserved3 : 1;
ULONG SID_PortH : 2;
ULONG SID_PortG : 2;
ULONG SID_PortF : 2;
} SELF_ID_MORE, *PSELF_ID_MORE;
View the official Windows Driver Kit DDI referenceNo description available.
The SELF_ID_MORE structure contains a raw packet one, two, or three self-ID packet. See the IEEE 1394 specification for details.
SID_Phys_IDSpecifies the device node number. This member specifies bits 0-10 of the node address. This member contains bits 0-5 of byte 0 of the self ID packet.
SID_Packet_IDMust be PHY_PACKET_ID_SELF_ID. This member specifies bits 0-10 of the node address. This member contains bits 6-7 of byte 0 of the self ID packet.
SID_PortASpecifies port status. Possible values are:
SELF_ID_CONNECTED_TO_CHILD
SELF_ID_CONNECTED_TO_PARENT
SELF_ID_NOT_CONNECTED
SELF_ID_NOT_PRESENT
This member contains bits 0-1 of byte 1 of the self ID packet.
SID_Reserved2Reserved. This member contains bits 2-3 of byte 1 of the self ID packet.
SID_SequenceSpecifies the packet number in sequence (the first SELF_ID_MORE packet is packet zero). This member contains bits 4-5 of byte 1 of the self ID packet.
SID_OneAlways a 1. This member contains bit 6 of byte 1 of the self ID packet.
SID_PortESpecifies port status. Possible values are:
SELF_ID_CONNECTED_TO_CHILD
SELF_ID_CONNECTED_TO_PARENT
SELF_ID_NOT_CONNECTED
SELF_ID_NOT_PRESENT
This member specifies bits 0-1 of byte 2 of the self ID packet.
SID_PortDSpecifies port status. Possible values are:
SELF_ID_CONNECTED_TO_CHILD
SELF_ID_CONNECTED_TO_PARENT
SELF_ID_NOT_CONNECTED
SELF_ID_NOT_PRESENT
This member specifies bits 2-3 of byte 2 of the self ID packet.
SID_PortCSpecifies port status. Possible values are:
SELF_ID_CONNECTED_TO_CHILD
SELF_ID_CONNECTED_TO_PARENT
SELF_ID_NOT_CONNECTED
SELF_ID_NOT_PRESENT
This member contains bits 4-5 of byte 2 of the self ID packet.
SID_PortBSpecifies port status. Possible values are:
SELF_ID_CONNECTED_TO_CHILD
SELF_ID_CONNECTED_TO_PARENT
SELF_ID_NOT_CONNECTED
SELF_ID_NOT_PRESENT
This member contains bits 6-7 of byte 2 of the self ID packet.
SID_More_PacketsOne if this packet will be followed by more SELF_ID_MORE packets, zero otherwise. This member contains bit 0 of byte 3 of the self ID packet.
SID_Reserved3Reserved. This member contains bit 1 of byte 3 of the self ID packet.
SID_PortHSpecifies port status. Possible values are:
SELF_ID_CONNECTED_TO_CHILD
SELF_ID_CONNECTED_TO_PARENT
SELF_ID_NOT_CONNECTED
SELF_ID_NOT_PRESENT
This member contains bits 2-3 of byte 3 of the self ID packet.
SID_PortGSpecifies port status. Possible values are:
SELF_ID_CONNECTED_TO_CHILD
SELF_ID_CONNECTED_TO_PARENT
SELF_ID_NOT_CONNECTED
SELF_ID_NOT_PRESENT
This member contains bits 4-5 of byte 3 of the self ID packet.
SID_PortFSpecifies port status. Possible values are:
SELF_ID_CONNECTED_TO_CHILD
SELF_ID_CONNECTED_TO_PARENT
SELF_ID_NOT_CONNECTED
SELF_ID_NOT_PRESENT
This member contains bits 6-7 of byte 3 of the self ID packet.
This structure corresponds to self ID packet 1, as described in the P1394a specification. Note that type 2 self ID packets are identical to type 1 packets, except that the last five fields are replaced by a reserved area. The SELF_ID_MORE structure can be used to access all of the significant information in both type 1 and type 2 self ID packets.