diff --git a/SOURCES/openvswitch-2.13.0.patch b/SOURCES/openvswitch-2.13.0.patch
index 7afd1d8..9feca4c 100644
--- a/SOURCES/openvswitch-2.13.0.patch
+++ b/SOURCES/openvswitch-2.13.0.patch
@@ -1237,7 +1237,7 @@ index 92b52f6712..0dc2a7dbca 100644
  OVS_CHECK_PRAGMA_MESSAGE
  AC_SUBST([OVS_CFLAGS])
 diff --git a/datapath-windows/ovsext/Actions.c b/datapath-windows/ovsext/Actions.c
-index 5c9b5c3a0c..ced1d2957d 100644
+index 5c9b5c3a0c..f1f2c03197 100644
 --- a/datapath-windows/ovsext/Actions.c
 +++ b/datapath-windows/ovsext/Actions.c
 @@ -1259,6 +1259,7 @@ OvsActionMplsPush(OvsForwardingContext *ovsFwdCtx,
@@ -1313,7 +1313,29 @@ index 5c9b5c3a0c..ced1d2957d 100644
      }
  
      return NDIS_STATUS_SUCCESS;
-@@ -1579,6 +1590,7 @@ OvsUpdateAddressAndPort(OvsForwardingContext *ovsFwdCtx,
+@@ -1539,9 +1550,21 @@ OvsUpdateAddressAndPort(OvsForwardingContext *ovsFwdCtx,
+         if (tcpHdr) {
+             portField = &tcpHdr->dest;
+             checkField = &tcpHdr->check;
++            l4Offload = isTx ? (BOOLEAN)csumInfo.Transmit.TcpChecksum :
++                        ((BOOLEAN)csumInfo.Receive.TcpChecksumSucceeded ||
++                         (BOOLEAN)csumInfo.Receive.TcpChecksumFailed);
+         } else if (udpHdr) {
+             portField = &udpHdr->dest;
+             checkField = &udpHdr->check;
++            l4Offload = isTx ? (BOOLEAN)csumInfo.Transmit.UdpChecksum :
++                        ((BOOLEAN)csumInfo.Receive.UdpChecksumSucceeded ||
++                         (BOOLEAN)csumInfo.Receive.UdpChecksumFailed);
++        }
++
++       if (l4Offload) {
++            *checkField = IPPseudoChecksum(&ipHdr->saddr, &newAddr,
++                tcpHdr ? IPPROTO_TCP : IPPROTO_UDP,
++                ntohs(ipHdr->tot_len) - ipHdr->ihl * 4);
+         }
+     }
+ 
+@@ -1579,6 +1602,7 @@ OvsUpdateAddressAndPort(OvsForwardingContext *ovsFwdCtx,
   */
  NDIS_STATUS
  OvsUpdateIPv4Header(OvsForwardingContext *ovsFwdCtx,
@@ -1321,7 +1343,7 @@ index 5c9b5c3a0c..ced1d2957d 100644
                      const struct ovs_key_ipv4 *ipAttr)
  {
      PUINT8 bufferStart;
-@@ -1632,6 +1644,7 @@ OvsUpdateIPv4Header(OvsForwardingContext *ovsFwdCtx,
+@@ -1632,6 +1656,7 @@ OvsUpdateIPv4Header(OvsForwardingContext *ovsFwdCtx,
                                              ipAttr->ipv4_src);
          }
          ipHdr->saddr = ipAttr->ipv4_src;
@@ -1329,7 +1351,7 @@ index 5c9b5c3a0c..ced1d2957d 100644
      }
      if (ipHdr->daddr != ipAttr->ipv4_dst) {
          if (tcpHdr) {
-@@ -1647,6 +1660,7 @@ OvsUpdateIPv4Header(OvsForwardingContext *ovsFwdCtx,
+@@ -1647,6 +1672,7 @@ OvsUpdateIPv4Header(OvsForwardingContext *ovsFwdCtx,
                                              ipAttr->ipv4_dst);
          }
          ipHdr->daddr = ipAttr->ipv4_dst;
@@ -1337,7 +1359,7 @@ index 5c9b5c3a0c..ced1d2957d 100644
      }
      if (ipHdr->protocol != ipAttr->ipv4_proto) {
          UINT16 oldProto = (ipHdr->protocol << 16) & 0xff00;
-@@ -1661,6 +1675,7 @@ OvsUpdateIPv4Header(OvsForwardingContext *ovsFwdCtx,
+@@ -1661,6 +1687,7 @@ OvsUpdateIPv4Header(OvsForwardingContext *ovsFwdCtx,
              ipHdr->check = ChecksumUpdate16(ipHdr->check, oldProto, newProto);
          }
          ipHdr->protocol = ipAttr->ipv4_proto;
@@ -1345,7 +1367,7 @@ index 5c9b5c3a0c..ced1d2957d 100644
      }
      if (ipHdr->ttl != ipAttr->ipv4_ttl) {
          UINT16 oldTtl = (ipHdr->ttl) & 0xff;
-@@ -1669,6 +1684,7 @@ OvsUpdateIPv4Header(OvsForwardingContext *ovsFwdCtx,
+@@ -1669,6 +1696,7 @@ OvsUpdateIPv4Header(OvsForwardingContext *ovsFwdCtx,
              ipHdr->check = ChecksumUpdate16(ipHdr->check, oldTtl, newTtl);
          }
          ipHdr->ttl = ipAttr->ipv4_ttl;
@@ -1353,7 +1375,7 @@ index 5c9b5c3a0c..ced1d2957d 100644
      }
  
      return NDIS_STATUS_SUCCESS;
-@@ -1691,12 +1707,12 @@ OvsExecuteSetAction(OvsForwardingContext *ovsFwdCtx,
+@@ -1691,12 +1719,12 @@ OvsExecuteSetAction(OvsForwardingContext *ovsFwdCtx,
  
      switch (type) {
      case OVS_KEY_ATTR_ETHERNET:
@@ -1368,7 +1390,7 @@ index 5c9b5c3a0c..ced1d2957d 100644
              NlAttrGetUnspec(a, sizeof(struct ovs_key_ipv4)));
          break;
  
-@@ -1709,16 +1725,17 @@ OvsExecuteSetAction(OvsForwardingContext *ovsFwdCtx,
+@@ -1709,16 +1737,17 @@ OvsExecuteSetAction(OvsForwardingContext *ovsFwdCtx,
          status = SUCCEEDED(convertStatus) ? NDIS_STATUS_SUCCESS : NDIS_STATUS_FAILURE;
          ASSERT(status == NDIS_STATUS_SUCCESS);
          RtlCopyMemory(&ovsFwdCtx->tunKey, &tunKey, sizeof ovsFwdCtx->tunKey);
diff --git a/SPECS/openvswitch2.13.spec b/SPECS/openvswitch2.13.spec
index 00bd95a..876a615 100644
--- a/SPECS/openvswitch2.13.spec
+++ b/SPECS/openvswitch2.13.spec
@@ -59,7 +59,7 @@ Summary: Open vSwitch
 Group: System Environment/Daemons daemon/database/utilities
 URL: http://www.openvswitch.org/
 Version: 2.13.0
-Release: 117%{?commit0:.%{date}git%{shortcommit0}}%{?commit1:dpdk%{shortcommit1}}%{?dist}
+Release: 118%{?commit0:.%{date}git%{shortcommit0}}%{?commit1:dpdk%{shortcommit1}}%{?dist}
 
 # Nearly all of openvswitch is ASL 2.0.  The bugtool is LGPLv2+, and the
 # lib/sflow*.[ch] files are SISSL
@@ -710,6 +710,10 @@ exit 0
 %endif
 
 %changelog
+* Wed Jul 21 2021 Open vSwitch CI <ovs-ci@redhat.com> - 2.13.0-118
+- Merging upstream branch-2.13
+  [d613ce404a9f86e8ff209fe3b17c76a231258bdf]
+
 * Sat Jul 17 2021 Open vSwitch CI <ovs-ci@redhat.com> - 2.13.0-117
 - Merging upstream branch-2.13
   [1dbd295283c1533e979c2d7694168a6737c8d645]