1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
5 #include "cn10k_ethdev.h"
8 #define T(name, f4, f3, f2, f1, f0, sz, flags) \
9 uint16_t __rte_noinline __rte_hot cn10k_nix_xmit_pkts_##name( \
10 void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t pkts) \
14 /* For TSO inner checksum is a must */ \
15 if (((flags) & NIX_TX_OFFLOAD_TSO_F) && \
16 !((flags) & NIX_TX_OFFLOAD_L3_L4_CSUM_F)) \
18 return cn10k_nix_xmit_pkts(tx_queue, tx_pkts, pkts, cmd, \
26 pick_tx_func(struct rte_eth_dev *eth_dev,
27 const eth_tx_burst_t tx_burst[2][2][2][2][2])
29 struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
31 /* [TSO] [NOFF] [VLAN] [OL3_OL4_CSUM] [IL3_IL4_CSUM] */
32 eth_dev->tx_pkt_burst = tx_burst
33 [!!(dev->tx_offload_flags & NIX_TX_OFFLOAD_TSO_F)]
34 [!!(dev->tx_offload_flags & NIX_TX_OFFLOAD_MBUF_NOFF_F)]
35 [!!(dev->tx_offload_flags & NIX_TX_OFFLOAD_VLAN_QINQ_F)]
36 [!!(dev->tx_offload_flags & NIX_TX_OFFLOAD_OL3_OL4_CSUM_F)]
37 [!!(dev->tx_offload_flags & NIX_TX_OFFLOAD_L3_L4_CSUM_F)];
41 cn10k_eth_set_tx_function(struct rte_eth_dev *eth_dev)
43 struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
45 const eth_tx_burst_t nix_eth_tx_burst[2][2][2][2][2] = {
46 #define T(name, f4, f3, f2, f1, f0, sz, flags) \
47 [f4][f3][f2][f1][f0] = cn10k_nix_xmit_pkts_##name,
53 const eth_tx_burst_t nix_eth_tx_burst_mseg[2][2][2][2][2] = {
54 #define T(name, f4, f3, f2, f1, f0, sz, flags) \
55 [f4][f3][f2][f1][f0] = cn10k_nix_xmit_pkts_mseg_##name,
61 const eth_tx_burst_t nix_eth_tx_vec_burst[2][2][2][2][2] = {
62 #define T(name, f4, f3, f2, f1, f0, sz, flags) \
63 [f4][f3][f2][f1][f0] = cn10k_nix_xmit_pkts_vec_##name,
69 if (dev->scalar_ena ||
70 (dev->tx_offload_flags &
71 (NIX_TX_OFFLOAD_VLAN_QINQ_F | NIX_TX_OFFLOAD_TSO_F)))
72 pick_tx_func(eth_dev, nix_eth_tx_burst);
74 pick_tx_func(eth_dev, nix_eth_tx_vec_burst);
76 if (dev->tx_offloads & DEV_TX_OFFLOAD_MULTI_SEGS)
77 pick_tx_func(eth_dev, nix_eth_tx_burst_mseg);