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