summaryrefslogtreecommitdiff
path: root/datapath-windows
diff options
context:
space:
mode:
Diffstat (limited to 'datapath-windows')
-rw-r--r--datapath-windows/ovsext/NetProto.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/datapath-windows/ovsext/NetProto.h b/datapath-windows/ovsext/NetProto.h
index 92d6611a2..9a17deee7 100644
--- a/datapath-windows/ovsext/NetProto.h
+++ b/datapath-windows/ovsext/NetProto.h
@@ -68,7 +68,7 @@ typedef UINT64 IP4FragUnitLength;
// length UINT for ipv6 header length.
typedef UINT64 IP6UnitLength;
-#define TCP_HDR_LEN(tcph) IP4_UNITS_TO_BYTES((tcph)->doff)
+#define TCP_HDR_LEN(tcph) ((tcph)->doff * 4)
#define TCP_DATA_LENGTH(iph, tcph) (ntohs(iph->tot_len) - \
IP4_HDR_LEN(iph) - TCP_HDR_LEN(tcph))