/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright (c) 2018 Solarflare Communications Inc.
- * All rights reserved.
+ * Copyright(c) 2019-2020 Xilinx, Inc.
+ * Copyright(c) 2018-2019 Solarflare Communications Inc.
*
* This software was jointly developed between OKTET Labs (under contract
* for Solarflare) and Solarflare Communications, Inc.
*/
#define SFC_EF10_TSO_HDR_DESCS_NUM 1
+static inline uint16_t
+sfc_tso_ip4_get_ipid(const uint8_t *pkt_hdrp, size_t ip_hdr_off)
+{
+ const struct rte_ipv4_hdr *ip_hdrp;
+ uint16_t ipid;
+
+ ip_hdrp = (const struct rte_ipv4_hdr *)(pkt_hdrp + ip_hdr_off);
+ rte_memcpy(&ipid, &ip_hdrp->packet_id, sizeof(ipid));
+
+ return rte_be_to_cpu_16(ipid);
+}
+
unsigned int sfc_tso_prepare_header(uint8_t *tsoh, size_t header_len,
struct rte_mbuf **in_seg, size_t *in_off);