From: Tal Shnaiderman <talshn@nvidia.com>
To: <dev@dpdk.org>
Cc: <thomas@monjalon.net>, <matan@nvidia.com>, <rasland@nvidia.com>,
<asafp@nvidia.com>, <viacheslavo@nvidia.com>, <eilong@nvidia.com>,
<kcollins@nvidia.com>, <idanhac@nvidia.com>
Subject: [dpdk-dev] [PATCH v2 08/13] net/mlx5: support TSO offload on Windows
Date: Tue, 12 Oct 2021 15:45:49 +0300 [thread overview]
Message-ID: <20211012124554.21296-9-talshn@nvidia.com> (raw)
In-Reply-To: <20211012124554.21296-1-talshn@nvidia.com>
Support of the TSO offloading by checking
the relevant FW capability for NIC support.
Supported offloads:
DEV_TX_OFFLOAD_TCP_TSO
DEV_TX_OFFLOAD_VXLAN_TNL_TSO
DEV_TX_OFFLOAD_GRE_TNL_TSO
DEV_TX_OFFLOAD_GENEVE_TNL_TSO
Signed-off-by: Tal Shnaiderman <talshn@nvidia.com>
Acked-by: Matan Azrad <matan@nvidia.com>
Tested-by: Idan Hackmon <idanhac@nvidia.com>
---
drivers/net/mlx5/windows/mlx5_os.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/mlx5/windows/mlx5_os.c b/drivers/net/mlx5/windows/mlx5_os.c
index fab7d7efcb..194cb7d9ad 100644
--- a/drivers/net/mlx5/windows/mlx5_os.c
+++ b/drivers/net/mlx5/windows/mlx5_os.c
@@ -165,6 +165,7 @@ mlx5_os_get_dev_attr(void *ctx, struct mlx5_dev_attr *device_attr)
device_attr->max_pd = 1 << hca_attr.log_max_pd;
device_attr->max_srq = 1 << hca_attr.log_max_srq;
device_attr->max_srq_wr = 1 << hca_attr.log_max_srq_sz;
+ device_attr->max_tso = 1 << hca_attr.max_lso_cap;
if (hca_attr.rss_ind_tbl_cap) {
device_attr->max_rwq_indirection_table_size =
1 << hca_attr.rss_ind_tbl_cap;
@@ -494,6 +495,7 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
DRV_LOG(DEBUG, "Rx end alignment padding isn't supported");
config->hw_padding = 0;
}
+ config->tso = (sh->device_attr.max_tso > 0);
if (config->tso)
config->tso_max_payload_sz = sh->device_attr.max_tso;
DRV_LOG(DEBUG, "%sMPS is %s.",
--
2.16.1.windows.4
next prev parent reply other threads:[~2021-10-12 12:47 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-12 12:45 [dpdk-dev] [PATCH v2 00/13] Expand NIC offloads support " Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 01/13] net/mlx5: fix software parsing support query Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 02/13] common/mlx5: read software parsing capabilities from DevX Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 03/13] net/mlx5: query software parsing support on Windows Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 04/13] net/mlx5: fix tunneling support query Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 05/13] common/mlx5: read tunneling capabilities from DevX Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 06/13] net/mlx5: query tunneling support on Windows Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 07/13] common/mlx5: read TSO capability from DevX Tal Shnaiderman
2021-10-12 12:45 ` Tal Shnaiderman [this message]
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 09/13] common/mlx5: read VLAN " Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 10/13] net/mlx5: support VLAN stripping offload on Windows Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 11/13] common/mlx5: read FCS scattering capability from DevX Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 12/13] net/mlx5: support keep-CRC offload on Windows Tal Shnaiderman
2021-10-12 12:45 ` [dpdk-dev] [PATCH v2 13/13] doc: add new Windows offloads to the release note Tal Shnaiderman
2021-10-12 14:24 ` [dpdk-dev] [PATCH v2 00/13] Expand NIC offloads support on Windows Raslan Darawsheh
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