04d43857ea
Definition of `rte_ether_addr` structure used a workaround allowing DPDK and Windows SDK headers to be used in the same file, because Windows SDK defines `s_addr` as a macro. Rename `s_addr` to `src_addr` and `d_addr` to `dst_addr` to avoid the conflict and remove the workaround. Deprecation notice: https://mails.dpdk.org/archives/dev/2021-July/215270.html Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
41 lines
952 B
C
41 lines
952 B
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2018 Intel Corporation
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*/
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#ifndef _MACSWAP_H_
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#define _MACSWAP_H_
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#include "macswap_common.h"
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static inline void
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do_macswap(struct rte_mbuf *pkts[], uint16_t nb,
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struct rte_port *txp)
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{
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struct rte_ether_hdr *eth_hdr;
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struct rte_mbuf *mb;
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struct rte_ether_addr addr;
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uint64_t ol_flags;
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int i;
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ol_flags = ol_flags_init(txp->dev_conf.txmode.offloads);
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vlan_qinq_set(pkts, nb, ol_flags,
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txp->tx_vlan_id, txp->tx_vlan_id_outer);
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for (i = 0; i < nb; i++) {
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if (likely(i < nb - 1))
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rte_prefetch0(rte_pktmbuf_mtod(pkts[i+1], void *));
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mb = pkts[i];
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eth_hdr = rte_pktmbuf_mtod(mb, struct rte_ether_hdr *);
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/* Swap dest and src mac addresses. */
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rte_ether_addr_copy(ð_hdr->dst_addr, &addr);
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rte_ether_addr_copy(ð_hdr->src_addr, ð_hdr->dst_addr);
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rte_ether_addr_copy(&addr, ð_hdr->src_addr);
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mbuf_field_set(mb, ol_flags);
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}
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}
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#endif /* _MACSWAP_H_ */
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