Support of the set promiscuous modes by calling the new API
In Mlx5DevX Lib.
Added new glue API for Windows which will be used to communicate
with Windows driver to enable/disable PROMISC or ALLMC.
Signed-off-by: Adham Masarwah <adham@nvidia.com>
Tested-by: Idan Hackmon <idanhac@nvidia.com>
Acked-by: Matan Azard <matan@nvidia.com>
---
drivers/common/mlx5/windows/mlx5_glue.c | 31 +++++++++++++++++++++++++++++++
drivers/common/mlx5/windows/mlx5_glue.h | 6 ++++++
drivers/net/mlx5/windows/mlx5_os.c | 15 ++++++---------
3 files changed, 43 insertions(+), 9 deletions(-)
@@ -328,6 +328,36 @@ mlx5_glue_devx_init_showdown_event(void *ctx)
return 0;
}
+static int
+mlx5_glue_devx_set_promisc_vport(void *ctx, uint32_t promisc_type, uint8_t f_enable)
+{
+#ifdef HAVE_DEVX_SET_PROMISC_SUPPORT
+ int devx_promisc_type = MLX5_DEVX_SET_PROMISC_VPORT_PROMISC_MODE;
+ struct mlx5_context *mlx5_ctx;
+ int err;
+
+ if (!ctx) {
+ errno = EINVAL;
+ return errno;
+ }
+ mlx5_ctx = (struct mlx5_context *)ctx;
+ if (promisc_type == MC_PROMISC)
+ devx_promisc_type = MLX5_DEVX_SET_PROMISC_VPORT_ALL_MULTICAST;
+ err = devx_set_promisc_vport(mlx5_ctx->devx_ctx, devx_promisc_type, f_enable);
+ if (err) {
+ errno = err;
+ return errno;
+ }
+ return 0;
+#else
+ (void)promisc_type;
+ (void)f_enable;
+ (void)ctx;
+ DRV_LOG(WARNING, "%s: is not supported", __func__);
+ return -ENOTSUP;
+#endif
+}
+
alignas(RTE_CACHE_LINE_SIZE)
const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue){
.version = MLX5_GLUE_VERSION,
@@ -351,4 +381,5 @@ const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue){
.devx_query_eqn = mlx5_glue_devx_query_eqn,
.query_rt_values = mlx5_glue_query_rt_values,
.devx_init_showdown_event = mlx5_glue_devx_init_showdown_event,
+ .devx_set_promisc_vport = mlx5_glue_devx_set_promisc_vport,
};
@@ -49,6 +49,11 @@ struct mlx5dv_dr_action_dest_attr {
};
#endif
+enum {
+ ALL_PROMISC,
+ MC_PROMISC,
+};
+
/* LIB_GLUE_VERSION must be updated every time this structure is modified. */
struct mlx5_glue {
const char *version;
@@ -87,6 +92,7 @@ struct mlx5_glue {
int (*devx_query_eqn)(void *context, uint32_t cpus, uint32_t *eqn);
int (*query_rt_values)(void *ctx, void *devx_clock);
int (*devx_init_showdown_event)(void *ctx);
+ int (*devx_set_promisc_vport)(void *ctx, uint32_t promisc_type, uint8_t f_enable);
};
extern const struct mlx5_glue *mlx5_glue;
@@ -729,7 +729,6 @@ mlx5_os_vf_mac_addr_modify(struct mlx5_priv *priv,
/**
* Set device promiscuous mode
- * Currently it has no support under Windows.
*
* @param dev
* Pointer to Ethernet device structure.
@@ -742,10 +741,9 @@ mlx5_os_vf_mac_addr_modify(struct mlx5_priv *priv,
int
mlx5_os_set_promisc(struct rte_eth_dev *dev, int enable)
{
- (void)dev;
- (void)enable;
- DRV_LOG(WARNING, "%s: is not supported", __func__);
- return -ENOTSUP;
+ struct mlx5_priv *priv = dev->data->dev_private;
+
+ return mlx5_glue->devx_set_promisc_vport(priv->sh->cdev->ctx, ALL_PROMISC, enable);
}
/**
@@ -762,10 +760,9 @@ mlx5_os_set_promisc(struct rte_eth_dev *dev, int enable)
int
mlx5_os_set_allmulti(struct rte_eth_dev *dev, int enable)
{
- (void)dev;
- (void)enable;
- DRV_LOG(WARNING, "%s: is not supported", __func__);
- return -ENOTSUP;
+ struct mlx5_priv *priv = dev->data->dev_private;
+
+ return mlx5_glue->devx_set_promisc_vport(priv->sh->cdev->ctx, MC_PROMISC, enable);
}
/**