mbuf: add namespace to offload flags

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

diff --git a/drivers/net/sfc/sfc_tso.c b/drivers/net/sfc/sfc_tso.c
index d6f1119..927e351 100644 (file)
--- 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
@@ -140,13 +140,20 @@ 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
         * IPv4 flag. If the packet is still IPv4, HW will simply start from
         * zero IPID.
         */
-       if (m->ol_flags & PKT_TX_IPV4)
+       if (m->ol_flags & RTE_MBUF_F_TX_IPV4)
                packet_id = sfc_tso_ip4_get_ipid(tsoh, nh_off);
 
        /* Handle TCP header */