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From: Mingxia Liu <mingxia.liu@intel.com>
To: dev@dpdk.org, qi.z.zhang@intel.com, jingjing.wu@intel.com,
beilei.xing@intel.com
Cc: Mingxia Liu <mingxia.liu@intel.com>
Subject: [PATCH v5 14/21] net/cpfl: support Tx offloading
Date: Thu, 9 Feb 2023 08:45:34 +0000
Message-Id: <20230209084541.2712723-15-mingxia.liu@intel.com>
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Add Tx offloading support:
- support TSO for single queue model and split queue model.
Signed-off-by: Mingxia Liu <mingxia.liu@intel.com>
---
doc/guides/nics/features/cpfl.ini | 1 +
drivers/net/cpfl/cpfl_ethdev.c | 8 +++++++-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/doc/guides/nics/features/cpfl.ini b/doc/guides/nics/features/cpfl.ini
index ee5948f444..f4e45c7c68 100644
--- a/doc/guides/nics/features/cpfl.ini
+++ b/doc/guides/nics/features/cpfl.ini
@@ -8,6 +8,7 @@
;
[Features]
MTU update = Y
+TSO = P
L3 checksum offload = P
L4 checksum offload = P
Linux = Y
diff --git a/drivers/net/cpfl/cpfl_ethdev.c b/drivers/net/cpfl/cpfl_ethdev.c
index 3c0145303e..a0bdfb5ca4 100644
--- a/drivers/net/cpfl/cpfl_ethdev.c
+++ b/drivers/net/cpfl/cpfl_ethdev.c
@@ -105,7 +105,13 @@ cpfl_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
RTE_ETH_RX_OFFLOAD_TCP_CKSUM |
RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM;
- dev_info->tx_offload_capa = RTE_ETH_TX_OFFLOAD_MULTI_SEGS;
+ dev_info->tx_offload_capa =
+ RTE_ETH_TX_OFFLOAD_IPV4_CKSUM |
+ RTE_ETH_TX_OFFLOAD_UDP_CKSUM |
+ RTE_ETH_TX_OFFLOAD_TCP_CKSUM |
+ RTE_ETH_TX_OFFLOAD_SCTP_CKSUM |
+ RTE_ETH_TX_OFFLOAD_TCP_TSO |
+ RTE_ETH_TX_OFFLOAD_MULTI_SEGS;
dev_info->default_txconf = (struct rte_eth_txconf) {
.tx_free_thresh = CPFL_DEFAULT_TX_FREE_THRESH,
--
2.25.1