[dpdk-dev] [PATCH v3 2/7] net/mlx5: add VLAN push/pop DR commands to glue

[Moti Haimovsky <motih@mellanox.com>]

This commit adds the mlx5dv VLAN push and pop commands to mlx5_glue
interface.

Signed-off-by: Moti Haimovsky <motih@mellanox.com>
---
 drivers/net/mlx5/Makefile    |  5 +++++
 drivers/net/mlx5/meson.build |  2 ++
 drivers/net/mlx5/mlx5_glue.c | 29 +++++++++++++++++++++++++++++
 drivers/net/mlx5/mlx5_glue.h |  6 ++++++
 4 files changed, 42 insertions(+)

diff --git a/drivers/net/mlx5/Makefile b/drivers/net/mlx5/Makefile
index dbb2a4e..95ce2e2 100644
--- a/drivers/net/mlx5/Makefile
+++ b/drivers/net/mlx5/Makefile
@@ -163,6 +163,11 @@ mlx5_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
 		enum MLX5DV_DR_DOMAIN_TYPE_FDB \
 		$(AUTOCONF_OUTPUT)
 	$Q sh -- '$<' '$@' \
+		HAVE_MLX5DV_DR_VLAN \
+		infiniband/mlx5dv.h \
+		func mlx5dv_dr_action_create_push_vlan \
+		$(AUTOCONF_OUTPUT)
+	$Q sh -- '$<' '$@' \
 		HAVE_IBV_DEVX_OBJ \
 		infiniband/mlx5dv.h \
 		func mlx5dv_devx_obj_create \
diff --git a/drivers/net/mlx5/meson.build b/drivers/net/mlx5/meson.build
index 62b41ca..d5d10fe 100644
--- a/drivers/net/mlx5/meson.build
+++ b/drivers/net/mlx5/meson.build
@@ -130,6 +130,8 @@ if build
 		'MLX5DV_DR_DOMAIN_TYPE_NIC_RX' ],
 		[ 'HAVE_MLX5DV_DR_ESWITCH', 'infiniband/mlx5dv.h',
 		'MLX5DV_DR_DOMAIN_TYPE_FDB' ],
+		[ 'HAVE_MLX5DV_DR_VLAN', 'infiniband/mlx5dv.h',
+		'mlx5dv_dr_action_create_push_vlan' ],
 		[ 'HAVE_SUPPORTED_40000baseKR4_Full', 'linux/ethtool.h',
 		'SUPPORTED_40000baseKR4_Full' ],
 		[ 'HAVE_SUPPORTED_40000baseCR4_Full', 'linux/ethtool.h',
diff --git a/drivers/net/mlx5/mlx5_glue.c b/drivers/net/mlx5/mlx5_glue.c
index 50c369a..9ee37f4 100644
--- a/drivers/net/mlx5/mlx5_glue.c
+++ b/drivers/net/mlx5/mlx5_glue.c
@@ -415,6 +415,31 @@
 }
 
 static void *
+mlx5_glue_dr_create_flow_action_push_vlan(struct mlx5dv_dr_domain *domain,
+					  rte_be32_t vlan_tag)
+{
+#ifdef HAVE_MLX5DV_DR_VLAN
+	return mlx5dv_dr_action_create_push_vlan(domain, vlan_tag);
+#else
+	(void)domain;
+	(void)vlan_tag;
+	errno = ENOTSUP;
+	return NULL;
+#endif
+}
+
+static void *
+mlx5_glue_dr_create_flow_action_pop_vlan(void)
+{
+#ifdef HAVE_MLX5DV_DR_VLAN
+	return mlx5dv_dr_action_create_pop_vlan();
+#else
+	errno = ENOTSUP;
+	return NULL;
+#endif
+}
+
+static void *
 mlx5_glue_dr_create_flow_tbl(void *domain, uint32_t level)
 {
 #ifdef HAVE_MLX5DV_DR
@@ -1016,6 +1041,10 @@
 		mlx5_glue_dr_create_flow_action_dest_vport,
 	.dr_create_flow_action_drop =
 		mlx5_glue_dr_create_flow_action_drop,
+	.dr_create_flow_action_push_vlan =
+		mlx5_glue_dr_create_flow_action_push_vlan,
+	.dr_create_flow_action_pop_vlan =
+		mlx5_glue_dr_create_flow_action_pop_vlan,
 	.dr_create_flow_tbl = mlx5_glue_dr_create_flow_tbl,
 	.dr_destroy_flow_tbl = mlx5_glue_dr_destroy_flow_tbl,
 	.dr_create_domain = mlx5_glue_dr_create_domain,
diff --git a/drivers/net/mlx5/mlx5_glue.h b/drivers/net/mlx5/mlx5_glue.h
index 6b5dadf..82d6b10 100644
--- a/drivers/net/mlx5/mlx5_glue.h
+++ b/drivers/net/mlx5/mlx5_glue.h
@@ -9,6 +9,8 @@
 #include <stddef.h>
 #include <stdint.h>
 
+#include "rte_byteorder.h"
+
 /* Verbs headers do not support -pedantic. */
 #ifdef PEDANTIC
 #pragma GCC diagnostic ignored "-Wpedantic"
@@ -156,6 +158,10 @@ struct mlx5_glue {
 	void *(*dr_create_flow_action_dest_flow_tbl)(void *tbl);
 	void *(*dr_create_flow_action_dest_vport)(void *domain, uint32_t vport);
 	void *(*dr_create_flow_action_drop)();
+	void *(*dr_create_flow_action_push_vlan)
+					(struct mlx5dv_dr_domain *domain,
+					 rte_be32_t vlan_tag);
+	void *(*dr_create_flow_action_pop_vlan)();
 	void *(*dr_create_flow_tbl)(void *domain, uint32_t level);
 	int (*dr_destroy_flow_tbl)(void *tbl);
 	void *(*dr_create_domain)(struct ibv_context *ctx,
-- 
1.8.3.1