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From: Suanming Mou <suanmingm@nvidia.com>
To: <viacheslavo@nvidia.com>, <matan@nvidia.com>
Cc: <rasland@nvidia.com>, <orika@nvidia.com>, <dev@dpdk.org>
Subject: [PATCH 02/13] net/mlx5: introduce hardware steering enable routine
Date: Thu, 10 Feb 2022 18:29:15 +0200	[thread overview]
Message-ID: <20220210162926.20436-3-suanmingm@nvidia.com> (raw)
In-Reply-To: <20220210162926.20436-1-suanmingm@nvidia.com>

As the new hardware steering operation will be implemented under the
new rte_flow_q APIs. This is not compatible with the existing rte_flow
PMD's Direct Rules flow operation routine.

This commit introduces an extra dv_flow_en = 2 to specify the new flow
operation initialize routine.

Signed-off-by: Suanming Mou <suanmingm@nvidia.com>
---
 drivers/net/mlx5/linux/mlx5_os.c | 4 ++++
 drivers/net/mlx5/mlx5.c          | 2 +-
 drivers/net/mlx5/mlx5.h          | 3 ++-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/mlx5/linux/mlx5_os.c b/drivers/net/mlx5/linux/mlx5_os.c
index aecdc5a68a..52e52a4ad7 100644
--- a/drivers/net/mlx5/linux/mlx5_os.c
+++ b/drivers/net/mlx5/linux/mlx5_os.c
@@ -295,6 +295,8 @@ mlx5_alloc_shared_dr(struct mlx5_priv *priv)
 	err = mlx5_alloc_table_hash_list(priv);
 	if (err)
 		goto error;
+	if (priv->config.dv_flow_en == 2)
+		return 0;
 	/* The resources below are only valid with DV support. */
 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
 	/* Init port id action list. */
@@ -1712,6 +1714,8 @@ mlx5_dev_spawn(struct rte_device *dpdk_dev,
 	priv->drop_queue.hrxq = mlx5_drop_action_create(eth_dev);
 	if (!priv->drop_queue.hrxq)
 		goto error;
+	if (priv->config.dv_flow_en == 2)
+		return eth_dev;
 	/* Port representor shares the same max priority with pf port. */
 	if (!priv->sh->flow_priority_check_flag) {
 		/* Supported Verbs flow priority number detection. */
diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index 67eda41a60..a4826a583b 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -1933,7 +1933,7 @@ mlx5_args_check(const char *key, const char *val, void *opaque)
 	} else if (strcmp(MLX5_DV_ESW_EN, key) == 0) {
 		config->dv_esw_en = !!tmp;
 	} else if (strcmp(MLX5_DV_FLOW_EN, key) == 0) {
-		config->dv_flow_en = !!tmp;
+		config->dv_flow_en = tmp;
 	} else if (strcmp(MLX5_DV_XMETA_EN, key) == 0) {
 		if (tmp != MLX5_XMETA_MODE_LEGACY &&
 		    tmp != MLX5_XMETA_MODE_META16 &&
diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 737ad6895c..f3b991e549 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -259,7 +259,8 @@ struct mlx5_dev_config {
 	unsigned int l3_vxlan_en:1; /* Enable L3 VXLAN flow creation. */
 	unsigned int vf_nl_en:1; /* Enable Netlink requests in VF mode. */
 	unsigned int dv_esw_en:1; /* Enable E-Switch DV flow. */
-	unsigned int dv_flow_en:1; /* Enable DV flow. */
+	/* Enable DV flow. 1 means SW steering, 2 means HW steering. */
+	unsigned int dv_flow_en:2;
 	unsigned int dv_xmeta_en:2; /* Enable extensive flow metadata. */
 	unsigned int lacp_by_user:1;
 	/* Enable user to manage LACP traffic. */
-- 
2.25.1


  parent reply	other threads:[~2022-02-10 16:30 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-10 16:29 [PATCH 00/13] net/mlx5: add hardware steering Suanming Mou
2022-02-10 16:29 ` [PATCH 01/13] net/mlx5: introduce hardware steering operation Suanming Mou
2022-02-10 16:29 ` Suanming Mou [this message]
2022-02-10 16:29 ` [PATCH 03/13] net/mlx5: add port flow configuration Suanming Mou
2022-02-10 16:29 ` [PATCH 04/13] net/mlx5: add pattern template management Suanming Mou
2022-02-10 16:29 ` [PATCH 05/13] net/mlx5: add action " Suanming Mou
2022-02-10 16:29 ` [PATCH 06/13] net/mlx5: add table management Suanming Mou
2022-02-10 16:29 ` [PATCH 07/13] net/mlx5: add basic flow queue operation Suanming Mou
2022-02-10 16:29 ` [PATCH 08/13] net/mlx5: add flow flush function Suanming Mou
2022-02-10 16:29 ` [PATCH 09/13] net/mlx5: add flow jump action Suanming Mou
2022-02-10 16:29 ` [PATCH 10/13] net/mlx5: add queue and RSS action Suanming Mou
2022-02-10 16:29 ` [PATCH 11/13] net/mlx5: add mark action Suanming Mou
2022-02-10 16:29 ` [PATCH 12/13] net/mlx5: add indirect action Suanming Mou
2022-02-10 16:29 ` [PATCH 13/13] net/mlx5: add header reformat action Suanming Mou
2022-02-22  8:51 ` [PATCH v2 00/14] net/mlx5: add hardware steering Suanming Mou
2022-02-22  8:51   ` [PATCH v2 01/14] net/mlx5: introduce hardware steering operation Suanming Mou
2022-02-22  8:51   ` [PATCH v2 02/14] net/mlx5: add HW steering low-level abstract code Suanming Mou
2022-02-22  8:51   ` [PATCH v2 03/14] net/mlx5: introduce hardware steering enable routine Suanming Mou
2022-02-22  8:51   ` [PATCH v2 04/14] net/mlx5: add port flow configuration Suanming Mou
2022-02-22  8:51   ` [PATCH v2 05/14] net/mlx5: add pattern template management Suanming Mou
2022-02-22  8:51   ` [PATCH v2 06/14] net/mlx5: add action " Suanming Mou
2022-02-22  8:51   ` [PATCH v2 07/14] net/mlx5: add table management Suanming Mou
2022-02-22  8:51   ` [PATCH v2 08/14] net/mlx5: add basic flow queue operation Suanming Mou
2022-02-22  8:51   ` [PATCH v2 09/14] net/mlx5: add flow flush function Suanming Mou
2022-02-22  8:51   ` [PATCH v2 10/14] net/mlx5: add flow jump action Suanming Mou
2022-02-22  8:51   ` [PATCH v2 11/14] net/mlx5: add queue and RSS action Suanming Mou
2022-02-22  8:51   ` [PATCH v2 12/14] net/mlx5: add mark action Suanming Mou
2022-02-22  8:51   ` [PATCH v2 13/14] net/mlx5: add indirect action Suanming Mou
2022-02-22  8:51   ` [PATCH v2 14/14] net/mlx5: add header reformat action Suanming Mou
2022-02-24  3:10 ` [PATCH v3 00/14] net/mlx5: add hardware steering Suanming Mou
2022-02-24  3:10   ` [PATCH v3 01/14] net/mlx5: introduce hardware steering operation Suanming Mou
2022-02-24  3:10   ` [PATCH v3 02/14] net/mlx5: add HW steering low-level abstract code Suanming Mou
2022-02-24  3:10   ` [PATCH v3 03/14] net/mlx5: introduce hardware steering enable routine Suanming Mou
2022-02-24  3:10   ` [PATCH v3 04/14] net/mlx5: add port flow configuration Suanming Mou
2022-02-24  3:10   ` [PATCH v3 05/14] net/mlx5: add pattern template management Suanming Mou
2022-02-24  3:10   ` [PATCH v3 06/14] net/mlx5: add action " Suanming Mou
2022-02-24  3:10   ` [PATCH v3 07/14] net/mlx5: add table management Suanming Mou
2022-02-24  3:10   ` [PATCH v3 08/14] net/mlx5: add basic flow queue operation Suanming Mou
2022-02-24  3:10   ` [PATCH v3 09/14] net/mlx5: add flow flush function Suanming Mou
2022-02-24  3:10   ` [PATCH v3 10/14] net/mlx5: add flow jump action Suanming Mou
2022-02-24  3:10   ` [PATCH v3 11/14] net/mlx5: add queue and RSS action Suanming Mou
2022-02-24  3:10   ` [PATCH v3 12/14] net/mlx5: add mark action Suanming Mou
2022-02-24  3:10   ` [PATCH v3 13/14] net/mlx5: add indirect action Suanming Mou
2022-02-24  3:10   ` [PATCH v3 14/14] net/mlx5: add header reformat action Suanming Mou
2022-02-24 13:40 ` [PATCH v4 00/14] net/mlx5: add hardware steering Suanming Mou
2022-02-24 13:40   ` [PATCH v4 01/14] net/mlx5: introduce hardware steering operation Suanming Mou
2022-02-24 13:40   ` [PATCH v4 02/14] net/mlx5: add HW steering low-level abstract code Suanming Mou
2022-02-24 22:57     ` Ferruh Yigit
2022-02-24 23:49       ` Suanming Mou
2022-02-24 13:40   ` [PATCH v4 03/14] net/mlx5: introduce hardware steering enable routine Suanming Mou
2022-02-24 13:40   ` [PATCH v4 04/14] net/mlx5: add port flow configuration Suanming Mou
2022-02-24 13:40   ` [PATCH v4 05/14] net/mlx5: add pattern template management Suanming Mou
2022-02-24 13:40   ` [PATCH v4 06/14] net/mlx5: add action " Suanming Mou
2022-02-24 13:40   ` [PATCH v4 07/14] net/mlx5: add table management Suanming Mou
2022-02-24 13:40   ` [PATCH v4 08/14] net/mlx5: add basic flow queue operation Suanming Mou
2022-02-24 13:40   ` [PATCH v4 09/14] net/mlx5: add flow flush function Suanming Mou
2022-02-24 13:40   ` [PATCH v4 10/14] net/mlx5: add flow jump action Suanming Mou
2022-02-24 13:40   ` [PATCH v4 11/14] net/mlx5: add queue and RSS action Suanming Mou
2022-02-24 13:40   ` [PATCH v4 12/14] net/mlx5: add mark action Suanming Mou
2022-02-24 13:40   ` [PATCH v4 13/14] net/mlx5: add indirect action Suanming Mou
2022-02-24 13:40   ` [PATCH v4 14/14] net/mlx5: add header reformat action Suanming Mou
2022-02-24 21:12   ` [PATCH v4 00/14] net/mlx5: add hardware steering Raslan Darawsheh

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