X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx4%2Fmlx4_ethdev.c;fp=drivers%2Fnet%2Fmlx4%2Fmlx4_ethdev.c;h=01fb195e5f6347282a00f11ab87d1c087cc83fed;hb=eacaac7bae3639b3aa798f77bf079f56b254c572;hp=7721f13ed21df3685473820297124f7bda1afa8d;hpb=3e49f870c5bb1d660d73aab26d6269187ddb3bf0;p=dpdk.git

diff --git a/drivers/net/mlx4/mlx4_ethdev.c b/drivers/net/mlx4/mlx4_ethdev.c
index 7721f13ed2..01fb195e5f 100644
--- a/drivers/net/mlx4/mlx4_ethdev.c
+++ b/drivers/net/mlx4/mlx4_ethdev.c
@@ -519,6 +519,101 @@ mlx4_dev_set_link_up(struct rte_eth_dev *dev)
 	return mlx4_dev_set_link(priv, 1);
 }
 
+/**
+ * Supported Rx mode toggles.
+ *
+ * Even and odd values respectively stand for off and on.
+ */
+enum rxmode_toggle {
+	RXMODE_TOGGLE_PROMISC_OFF,
+	RXMODE_TOGGLE_PROMISC_ON,
+	RXMODE_TOGGLE_ALLMULTI_OFF,
+	RXMODE_TOGGLE_ALLMULTI_ON,
+};
+
+/**
+ * Helper function to toggle promiscuous and all multicast modes.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ * @param toggle
+ *   Toggle to set.
+ */
+static void
+mlx4_rxmode_toggle(struct rte_eth_dev *dev, enum rxmode_toggle toggle)
+{
+	struct priv *priv = dev->data->dev_private;
+	const char *mode;
+	struct rte_flow_error error;
+
+	switch (toggle) {
+	case RXMODE_TOGGLE_PROMISC_OFF:
+	case RXMODE_TOGGLE_PROMISC_ON:
+		mode = "promiscuous";
+		dev->data->promiscuous = toggle & 1;
+		break;
+	case RXMODE_TOGGLE_ALLMULTI_OFF:
+	case RXMODE_TOGGLE_ALLMULTI_ON:
+		mode = "all multicast";
+		dev->data->all_multicast = toggle & 1;
+		break;
+	}
+	if (!mlx4_flow_sync(priv, &error))
+		return;
+	ERROR("cannot toggle %s mode (code %d, \"%s\"),"
+	      " flow error type %d, cause %p, message: %s",
+	      mode, rte_errno, strerror(rte_errno), error.type, error.cause,
+	      error.message ? error.message : "(unspecified)");
+}
+
+/**
+ * DPDK callback to enable promiscuous mode.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ */
+void
+mlx4_promiscuous_enable(struct rte_eth_dev *dev)
+{
+	mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_PROMISC_ON);
+}
+
+/**
+ * DPDK callback to disable promiscuous mode.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ */
+void
+mlx4_promiscuous_disable(struct rte_eth_dev *dev)
+{
+	mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_PROMISC_OFF);
+}
+
+/**
+ * DPDK callback to enable all multicast mode.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ */
+void
+mlx4_allmulticast_enable(struct rte_eth_dev *dev)
+{
+	mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_ALLMULTI_ON);
+}
+
+/**
+ * DPDK callback to disable all multicast mode.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ */
+void
+mlx4_allmulticast_disable(struct rte_eth_dev *dev)
+{
+	mlx4_rxmode_toggle(dev, RXMODE_TOGGLE_ALLMULTI_OFF);
+}
+
 /**
  * DPDK callback to remove a MAC address.
  *