diff options
Diffstat (limited to 'datapath-windows/ovsext/User.c')
| -rw-r--r-- | datapath-windows/ovsext/User.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/datapath-windows/ovsext/User.c b/datapath-windows/ovsext/User.c index f24c4e3f1..a8128bca2 100644 --- a/datapath-windows/ovsext/User.c +++ b/datapath-windows/ovsext/User.c @@ -226,13 +226,12 @@ OvsReadDpIoctl(PFILE_OBJECT fileObject, if ((elem->hdrInfo.tcpCsumNeeded || elem->hdrInfo.udpCsumNeeded) && len == elem->packet.totalLen) { UINT16 sum, *ptr; - UINT16 size = (UINT16)(elem->packet.userDataLen + - elem->hdrInfo.l4Offset + - (UINT16)sizeof (OVS_PACKET_INFO)); - RtlCopyMemory(outputBuffer, &elem->packet, size); - ASSERT(len - size >= elem->hdrInfo.l4PayLoad); + UINT16 size = (UINT16)(elem->packet.payload - elem->packet.data + + elem->hdrInfo.l4Offset); + RtlCopyMemory(outputBuffer, &elem->packet.data, size); + ASSERT(len - size >= elem->hdrInfo.l4PayLoad); sum = CopyAndCalculateChecksum((UINT8 *)outputBuffer + size, - (UINT8 *)&elem->packet + size, + (UINT8 *)&elem->packet.data + size, elem->hdrInfo.l4PayLoad, 0); ptr =(UINT16 *)((UINT8 *)outputBuffer + size + (elem->hdrInfo.tcpCsumNeeded ? |