net/ice: clean input set macro definition

[dpdk.git] / drivers / net / sfc / sfc_ef10_tx.c

diff --git a/drivers/net/sfc/sfc_ef10_tx.c b/drivers/net/sfc/sfc_ef10_tx.c
index 87fa40f..33d2d63 100644 (file)
--- a/drivers/net/sfc/sfc_ef10_tx.c
+++ b/drivers/net/sfc/sfc_ef10_tx.c
@@ -481,6 +481,25 @@ sfc_ef10_xmit_tso_pkt(struct sfc_ef10_txq * const txq, struct rte_mbuf *m_seg,
                        needed_desc--;
        }
 
+       /*
+        * 8000-series EF10 hardware requires that innermost IP length
+        * be greater than or equal to the value which each segment is
+        * supposed to have; otherwise, TCP checksum will be incorrect.
+        *
+        * The same concern applies to outer UDP datagram length field.
+        */
+       switch (m_seg->ol_flags & PKT_TX_TUNNEL_MASK) {
+       case PKT_TX_TUNNEL_VXLAN:
+               /* FALLTHROUGH */
+       case PKT_TX_TUNNEL_GENEVE:
+               sfc_tso_outer_udp_fix_len(first_m_seg, hdr_addr);
+               break;
+       default:
+               break;
+       }
+
+       sfc_tso_innermost_ip_fix_len(first_m_seg, hdr_addr, iph_off);
+
        /*
         * Tx prepare has debug-only checks that offload flags are correctly
         * filled in in TSO mbuf. Use zero IPID if there is no IPv4 flag.