[dpdk-dev] [PATCH] net/mlx5: fix ConnectX-4LX Tx burst routines set

[Viacheslav Ovsiienko]

The tx_burst routine supporting multi-segment packets with
legacy MPW and without inline was missed, and there was no
valid selection for these options, patch adds the missing
routine.

Fixes: 82e75f8323bf ("net/mlx5: fix legacy multi-packet Tx descriptors")
Cc: stable at dpdk.org

Signed-off-by: Viacheslav Ovsiienko <viacheslavo at mellanox.com>
---
 drivers/net/mlx5/mlx5_rxtx.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index a7f3bff..57804f5 100644
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -4984,6 +4984,10 @@ enum mlx5_txcmp_code {
 		MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_EMPW |
 		MLX5_TXOFF_CONFIG_MPW)
 
+MLX5_TXOFF_DECL(mc_mpw,
+		MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_CSUM |
+		MLX5_TXOFF_CONFIG_EMPW | MLX5_TXOFF_CONFIG_MPW)
+
 MLX5_TXOFF_DECL(i_mpw,
 		MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_EMPW |
 		MLX5_TXOFF_CONFIG_MPW)
@@ -5140,6 +5144,10 @@ enum mlx5_txcmp_code {
 		MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_EMPW |
 		MLX5_TXOFF_CONFIG_MPW)
 
+MLX5_TXOFF_INFO(mc_mpw,
+		MLX5_TXOFF_CONFIG_MULTI | MLX5_TXOFF_CONFIG_CSUM |
+		MLX5_TXOFF_CONFIG_EMPW | MLX5_TXOFF_CONFIG_MPW)
+
 MLX5_TXOFF_INFO(i_mpw,
 		MLX5_TXOFF_CONFIG_INLINE | MLX5_TXOFF_CONFIG_EMPW |
 		MLX5_TXOFF_CONFIG_MPW)
@@ -5297,6 +5305,7 @@ enum mlx5_txcmp_code {
 		DRV_LOG(DEBUG, "port %u has no selected Tx function"
 			       " for requested offloads %04X",
 				dev->data->port_id, olx);
+		assert(false);
 		return NULL;
 	}
 	DRV_LOG(DEBUG, "port %u has selected Tx function"
-- 
1.8.3.1