1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
5 #include "cn10k_ethdev.h"
9 pick_rx_func(struct rte_eth_dev *eth_dev,
10 const eth_rx_burst_t rx_burst[NIX_RX_OFFLOAD_MAX])
12 struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
14 /* [VLAN] [TSP] [MARK] [CKSUM] [PTYPE] [RSS] */
15 eth_dev->rx_pkt_burst =
16 rx_burst[dev->rx_offload_flags & (NIX_RX_OFFLOAD_MAX - 1)];
18 rte_atomic_thread_fence(__ATOMIC_RELEASE);
22 cn10k_eth_set_rx_function(struct rte_eth_dev *eth_dev)
24 struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
26 const eth_rx_burst_t nix_eth_rx_burst[NIX_RX_OFFLOAD_MAX] = {
27 #define R(name, flags)[flags] = cn10k_nix_recv_pkts_##name,
33 const eth_rx_burst_t nix_eth_rx_burst_mseg[NIX_RX_OFFLOAD_MAX] = {
34 #define R(name, flags)[flags] = cn10k_nix_recv_pkts_mseg_##name,
40 const eth_rx_burst_t nix_eth_rx_vec_burst[NIX_RX_OFFLOAD_MAX] = {
41 #define R(name, flags)[flags] = cn10k_nix_recv_pkts_vec_##name,
47 const eth_rx_burst_t nix_eth_rx_vec_burst_mseg[NIX_RX_OFFLOAD_MAX] = {
48 #define R(name, flags)[flags] = cn10k_nix_recv_pkts_vec_mseg_##name,
54 /* Copy multi seg version with no offload for tear down sequence */
55 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
56 dev->rx_pkt_burst_no_offload = nix_eth_rx_burst_mseg[0];
58 if (dev->scalar_ena) {
59 if (dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SCATTER)
60 return pick_rx_func(eth_dev, nix_eth_rx_burst_mseg);
61 return pick_rx_func(eth_dev, nix_eth_rx_burst);
64 if (dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SCATTER)
65 return pick_rx_func(eth_dev, nix_eth_rx_vec_burst_mseg);
66 return pick_rx_func(eth_dev, nix_eth_rx_vec_burst);