/* 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
*/
rte_io_wmb();
- *(volatile __m128i *)txq->doorbell = oword.eo_u128[0];
+ *(volatile efsys_uint128_t *)txq->doorbell = oword.eo_u128[0];
}
static unsigned int
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.