mirror of https://github.com/F-Stack/f-stack.git
46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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*/
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#ifndef _MACFWD_H_
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#define _MACFWD_H_
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static inline void
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do_macfwd(struct rte_mbuf *pkts_burst[], uint16_t nb_rx,
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struct fwd_stream *fs)
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{
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struct rte_ether_hdr *eth_hdr;
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uint64_t ol_flags = 0;
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uint64_t tx_offloads;
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struct rte_mbuf *mb;
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struct rte_port *txp = &ports[fs->tx_port];
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uint16_t i;
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tx_offloads = txp->dev_conf.txmode.offloads;
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if (tx_offloads & RTE_ETH_TX_OFFLOAD_VLAN_INSERT)
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ol_flags = RTE_MBUF_F_TX_VLAN;
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if (tx_offloads & RTE_ETH_TX_OFFLOAD_QINQ_INSERT)
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ol_flags |= RTE_MBUF_F_TX_QINQ;
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if (tx_offloads & RTE_ETH_TX_OFFLOAD_MACSEC_INSERT)
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ol_flags |= RTE_MBUF_F_TX_MACSEC;
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for (i = 0; i < nb_rx; i++) {
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if (likely(i < nb_rx - 1))
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rte_prefetch0(rte_pktmbuf_mtod(pkts_burst[i + 1],
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void *));
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mb = pkts_burst[i];
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eth_hdr = rte_pktmbuf_mtod(mb, struct rte_ether_hdr *);
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rte_ether_addr_copy(&peer_eth_addrs[fs->peer_addr],
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ð_hdr->dst_addr);
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rte_ether_addr_copy(&ports[fs->tx_port].eth_addr,
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ð_hdr->src_addr);
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mb->ol_flags &= RTE_MBUF_F_INDIRECT | RTE_MBUF_F_EXTERNAL;
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mb->ol_flags |= ol_flags;
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mb->l2_len = sizeof(struct rte_ether_hdr);
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mb->l3_len = sizeof(struct rte_ipv4_hdr);
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mb->vlan_tci = txp->tx_vlan_id;
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mb->vlan_tci_outer = txp->tx_vlan_id_outer;
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}
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}
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#endif /* _MACFWD_H_ */
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