X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc_tso.c;h=29d0836b65c053335901ccf800b079bb1fc8ab4d;hb=96a46ead5b9c3f544703237eb69ba6e2df603f5a;hp=d6f1119890a2bee74a60807ead41adea4c37acd4;hpb=a0147be54763c09daca94eec7cb075214788ca65;p=dpdk.git

diff --git a/drivers/net/sfc/sfc_tso.c b/drivers/net/sfc/sfc_tso.c
index d6f1119890..29d0836b65 100644
--- a/drivers/net/sfc/sfc_tso.c
+++ b/drivers/net/sfc/sfc_tso.c
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: BSD-3-Clause
  *
- * Copyright(c) 2019-2020 Xilinx, Inc.
+ * Copyright(c) 2019-2021 Xilinx, Inc.
  * Copyright(c) 2016-2019 Solarflare Communications Inc.
  *
  * This software was jointly developed between OKTET Labs (under contract
@@ -140,6 +140,13 @@ sfc_efx_tso_do(struct sfc_efx_txq *txq, unsigned int idx,
 		tsoh = rte_pktmbuf_mtod(m, uint8_t *);
 	}
 
+	/*
+	 * 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.
+	 */
+	sfc_tso_innermost_ip_fix_len(m, tsoh, nh_off);
+
 	/*
 	 * Handle IP header. Tx prepare has debug-only checks that offload flags
 	 * are correctly filled in in TSO mbuf. Use zero IPID if there is no