// checksumtypes.h
typedef enum _NET_PACKET_TX_CHECKSUM_ACTION {
NetPacketTxChecksumActionPassthrough = 0,
NetPacketTxChecksumActionRequired = 2
} NET_PACKET_TX_CHECKSUM_ACTION;
View the official Windows Driver Kit DDI referenceNo description available.
The NET_PACKET_TX_CHECKSUM_ACTION enumeration specifies checksum action flags for a NET_PACKET_CHECKSUM structure during packet transmission.
NetPacketTxChecksumActionPassthrough:0Indicates the client should not perform checksum calculation for this layer.
NetPacketTxChecksumActionRequired:2Indicates the client should perform checksum calculation for this layer.