drivers/net/cnxk/cn9k_tx_mseg.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(C) 2021 Marvell.
   3  */
   4
   5 #include "cn9k_ethdev.h"
   6 #include "cn9k_tx.h"
   7
   8 #define T(name, f4, f3, f2, f1, f0, sz, flags)                                 \
   9         uint16_t __rte_noinline __rte_hot                                      \
  10                 cn9k_nix_xmit_pkts_mseg_##name(void *tx_queue,                 \
  11                                                struct rte_mbuf **tx_pkts,      \
  12                                                uint16_t pkts)                  \
  13         {                                                                      \
  14                 uint64_t cmd[(sz) + CNXK_NIX_TX_MSEG_SG_DWORDS - 2];           \
  15                                                                                \
  16                 /* For TSO inner checksum is a must */                         \
  17                 if (((flags) & NIX_TX_OFFLOAD_TSO_F) &&                        \
  18                     !((flags) & NIX_TX_OFFLOAD_L3_L4_CSUM_F))                  \
  19                         return 0;                                              \
  20                 return cn9k_nix_xmit_pkts_mseg(tx_queue, tx_pkts, pkts, cmd,   \
  21                                                (flags) | NIX_TX_MULTI_SEG_F);  \
  22         }
  23
  24 NIX_TX_FASTPATH_MODES
  25 #undef T