1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
5 #include "cn9k_ethdev.h"
8 #define R(name, f5, f4, f3, f2, f1, f0, flags) \
9 uint16_t __rte_noinline __rte_hot cn9k_nix_recv_pkts_##name( \
10 void *rx_queue, struct rte_mbuf **rx_pkts, uint16_t pkts) \
12 return cn9k_nix_recv_pkts(rx_queue, rx_pkts, pkts, (flags)); \
19 pick_rx_func(struct rte_eth_dev *eth_dev,
20 const eth_rx_burst_t rx_burst[2][2][2][2][2][2])
22 struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
24 /* [TSP] [MARK] [VLAN] [CKSUM] [PTYPE] [RSS] */
25 eth_dev->rx_pkt_burst = rx_burst
26 [!!(dev->rx_offload_flags & NIX_RX_OFFLOAD_VLAN_STRIP_F)]
27 [!!(dev->rx_offload_flags & NIX_RX_OFFLOAD_TSTAMP_F)]
28 [!!(dev->rx_offload_flags & NIX_RX_OFFLOAD_MARK_UPDATE_F)]
29 [!!(dev->rx_offload_flags & NIX_RX_OFFLOAD_CHECKSUM_F)]
30 [!!(dev->rx_offload_flags & NIX_RX_OFFLOAD_PTYPE_F)]
31 [!!(dev->rx_offload_flags & NIX_RX_OFFLOAD_RSS_F)];
35 cn9k_eth_set_rx_function(struct rte_eth_dev *eth_dev)
37 struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
39 const eth_rx_burst_t nix_eth_rx_burst[2][2][2][2][2][2] = {
40 #define R(name, f5, f4, f3, f2, f1, f0, flags) \
41 [f5][f4][f3][f2][f1][f0] = cn9k_nix_recv_pkts_##name,
47 const eth_rx_burst_t nix_eth_rx_burst_mseg[2][2][2][2][2][2] = {
48 #define R(name, f5, f4, f3, f2, f1, f0, flags) \
49 [f5][f4][f3][f2][f1][f0] = cn9k_nix_recv_pkts_mseg_##name,
55 const eth_rx_burst_t nix_eth_rx_vec_burst[2][2][2][2][2][2] = {
56 #define R(name, f5, f4, f3, f2, f1, f0, flags) \
57 [f5][f4][f3][f2][f1][f0] = cn9k_nix_recv_pkts_vec_##name,
63 /* For PTP enabled, scalar rx function should be chosen as most of the
64 * PTP apps are implemented to rx burst 1 pkt.
66 if (dev->scalar_ena || dev->rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP)
67 pick_rx_func(eth_dev, nix_eth_rx_burst);
69 pick_rx_func(eth_dev, nix_eth_rx_vec_burst);
71 if (dev->rx_offloads & DEV_RX_OFFLOAD_SCATTER)
72 pick_rx_func(eth_dev, nix_eth_rx_burst_mseg);
74 /* Copy multi seg version with no offload for tear down sequence */
75 if (rte_eal_process_type() == RTE_PROC_PRIMARY)
76 dev->rx_pkt_burst_no_offload =
77 nix_eth_rx_burst_mseg[0][0][0][0][0][0];