From: Nélio Laranjeiro <nelio.laranjeiro@6wind.com>
Date: Mon, 9 Oct 2017 14:45:06 +0000 (+0200)
Subject: net/mlx5: add new operations for isolated mode
X-Git-Tag: spdx-start~1504
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0887aa7f27f3;p=dpdk.git

net/mlx5: add new operations for isolated mode

Isolated works exclusively with the generic flow API, this patch adds a
new set of operations valid in this mode.

 - promiscuous*()
 - allmulticast*()
 - reta*()
 - rss*()

are not supported in this mode as it is fully supported by generic flow
API.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
---

diff --git a/drivers/net/mlx5/mlx5.c b/drivers/net/mlx5/mlx5.c
index b206535bab..b2087c0adf 100644
--- a/drivers/net/mlx5/mlx5.c
+++ b/drivers/net/mlx5/mlx5.c
@@ -257,7 +257,7 @@ mlx5_dev_close(struct rte_eth_dev *dev)
 	memset(priv, 0, sizeof(*priv));
 }
 
-static const struct eth_dev_ops mlx5_dev_ops = {
+const struct eth_dev_ops mlx5_dev_ops = {
 	.dev_configure = mlx5_dev_configure,
 	.dev_start = mlx5_dev_start,
 	.dev_stop = mlx5_dev_stop,
@@ -300,7 +300,6 @@ static const struct eth_dev_ops mlx5_dev_ops = {
 	.rx_queue_intr_disable = mlx5_rx_intr_disable,
 };
 
-
 static const struct eth_dev_ops mlx5_dev_sec_ops = {
 	.stats_get = mlx5_stats_get,
 	.stats_reset = mlx5_stats_reset,
@@ -312,6 +311,42 @@ static const struct eth_dev_ops mlx5_dev_sec_ops = {
 	.tx_descriptor_status = mlx5_tx_descriptor_status,
 };
 
+/* Available operators in flow isolated mode. */
+const struct eth_dev_ops mlx5_dev_ops_isolate = {
+	.dev_configure = mlx5_dev_configure,
+	.dev_start = mlx5_dev_start,
+	.dev_stop = mlx5_dev_stop,
+	.dev_set_link_down = mlx5_set_link_down,
+	.dev_set_link_up = mlx5_set_link_up,
+	.dev_close = mlx5_dev_close,
+	.link_update = mlx5_link_update,
+	.stats_get = mlx5_stats_get,
+	.stats_reset = mlx5_stats_reset,
+	.xstats_get = mlx5_xstats_get,
+	.xstats_reset = mlx5_xstats_reset,
+	.xstats_get_names = mlx5_xstats_get_names,
+	.dev_infos_get = mlx5_dev_infos_get,
+	.dev_supported_ptypes_get = mlx5_dev_supported_ptypes_get,
+	.vlan_filter_set = mlx5_vlan_filter_set,
+	.rx_queue_setup = mlx5_rx_queue_setup,
+	.tx_queue_setup = mlx5_tx_queue_setup,
+	.rx_queue_release = mlx5_rx_queue_release,
+	.tx_queue_release = mlx5_tx_queue_release,
+	.flow_ctrl_get = mlx5_dev_get_flow_ctrl,
+	.flow_ctrl_set = mlx5_dev_set_flow_ctrl,
+	.mac_addr_remove = mlx5_mac_addr_remove,
+	.mac_addr_add = mlx5_mac_addr_add,
+	.mac_addr_set = mlx5_mac_addr_set,
+	.mtu_set = mlx5_dev_set_mtu,
+	.vlan_strip_queue_set = mlx5_vlan_strip_queue_set,
+	.vlan_offload_set = mlx5_vlan_offload_set,
+	.filter_ctrl = mlx5_dev_filter_ctrl,
+	.rx_descriptor_status = mlx5_rx_descriptor_status,
+	.tx_descriptor_status = mlx5_tx_descriptor_status,
+	.rx_queue_intr_enable = mlx5_rx_intr_enable,
+	.rx_queue_intr_disable = mlx5_rx_intr_disable,
+};
+
 static struct {
 	struct rte_pci_addr pci_addr; /* associated PCI address */
 	uint32_t ports; /* physical ports bitfield. */
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 36c060eb6e..3321b3eef7 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -59,6 +59,10 @@
 #define MLX5_IPV4 4
 #define MLX5_IPV6 6
 
+/* Dev ops structure defined in mlx5.c */
+extern const struct eth_dev_ops mlx5_dev_ops;
+extern const struct eth_dev_ops mlx5_dev_ops_isolate;
+
 static int
 mlx5_flow_create_eth(const struct rte_flow_item *item,
 		     const void *default_mask,
@@ -2359,6 +2363,10 @@ mlx5_flow_isolate(struct rte_eth_dev *dev,
 		return -rte_errno;
 	}
 	priv->isolated = !!enable;
+	if (enable)
+		priv->dev->dev_ops = &mlx5_dev_ops_isolate;
+	else
+		priv->dev->dev_ops = &mlx5_dev_ops;
 	priv_unlock(priv);
 	return 0;
 }