net/mlx5: support Sub-Function

[dpdk.git] / drivers / net / mlx5 / mlx5_mac.c

diff --git a/drivers/net/mlx5/mlx5_mac.c b/drivers/net/mlx5/mlx5_mac.c
index 0ffef5c..a791fed 100644 (file)
--- a/drivers/net/mlx5/mlx5_mac.c
+++ b/drivers/net/mlx5/mlx5_mac.c
@@ -4,57 +4,19 @@
  */
 
 #include <stddef.h>
-#include <assert.h>
 #include <stdint.h>
 #include <string.h>
 #include <inttypes.h>
 #include <errno.h>
-#include <netinet/in.h>
-#include <sys/ioctl.h>
-#include <arpa/inet.h>
-
-/* Verbs header. */
-/* ISO C doesn't support unnamed structs/unions, disabling -pedantic. */
-#ifdef PEDANTIC
-#pragma GCC diagnostic ignored "-Wpedantic"
-#endif
-#include <infiniband/verbs.h>
-#ifdef PEDANTIC
-#pragma GCC diagnostic error "-Wpedantic"
-#endif
 
 #include <rte_ether.h>
-#include <rte_ethdev_driver.h>
+#include <ethdev_driver.h>
 #include <rte_common.h>
 
+#include "mlx5_defs.h"
 #include "mlx5.h"
 #include "mlx5_utils.h"
 #include "mlx5_rxtx.h"
-#include "mlx5_defs.h"
-
-/**
- * Get MAC address by querying netdevice.
- *
- * @param[in] dev
- *   Pointer to Ethernet device.
- * @param[out] mac
- *   MAC address output buffer.
- *
- * @return
- *   0 on success, a negative errno value otherwise and rte_errno is set.
- */
-int
-mlx5_get_mac(struct rte_eth_dev *dev, uint8_t (*mac)[RTE_ETHER_ADDR_LEN])
-{
-       struct ifreq request;
-       int ret;
-
-       ret = mlx5_ifreq(dev, SIOCGIFHWADDR, &request);
-       if (ret)
-               return ret;
-       memcpy(mac, request.ifr_hwaddr.sa_data, RTE_ETHER_ADDR_LEN);
-       return 0;
-}
 
 /**
  * Remove a MAC address from the internal array.
@@ -67,15 +29,10 @@ mlx5_get_mac(struct rte_eth_dev *dev, uint8_t (*mac)[RTE_ETHER_ADDR_LEN])
 static void
 mlx5_internal_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
 {
-       struct mlx5_priv *priv = dev->data->dev_private;
-       const int vf = priv->config.vf;
-
-       assert(index < MLX5_MAX_MAC_ADDRESSES);
+       MLX5_ASSERT(index < MLX5_MAX_MAC_ADDRESSES);
        if (rte_is_zero_ether_addr(&dev->data->mac_addrs[index]))
                return;
-       if (vf)
-               mlx5_nl_mac_addr_remove(dev, &dev->data->mac_addrs[index],
-                                       index);
+       mlx5_os_mac_addr_remove(dev, index);
        memset(&dev->data->mac_addrs[index], 0, sizeof(struct rte_ether_addr));
 }
 
@@ -96,11 +53,10 @@ static int
 mlx5_internal_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac,
                           uint32_t index)
 {
-       struct mlx5_priv *priv = dev->data->dev_private;
-       const int vf = priv->config.vf;
        unsigned int i;
+       int ret;
 
-       assert(index < MLX5_MAX_MAC_ADDRESSES);
+       MLX5_ASSERT(index < MLX5_MAX_MAC_ADDRESSES);
        if (rte_is_zero_ether_addr(mac)) {
                rte_errno = EINVAL;
                return -rte_errno;
@@ -116,12 +72,10 @@ mlx5_internal_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac,
                rte_errno = EADDRINUSE;
                return -rte_errno;
        }
-       if (vf) {
-               int ret = mlx5_nl_mac_addr_add(dev, mac, index);
+       ret = mlx5_os_mac_addr_add(dev, mac, index);
+       if (ret)
+               return ret;
 
-               if (ret)
-                       return ret;
-       }
        dev->data->mac_addrs[index] = *mac;
        return 0;
 }
@@ -197,6 +151,37 @@ mlx5_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac,
 int
 mlx5_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr)
 {
+       uint16_t port_id;
+       struct mlx5_priv *priv = dev->data->dev_private;
+       struct mlx5_priv *pf_priv;
+
+       /*
+        * Configuring the VF instead of its representor,
+        * need to skip the special case of HPF on Bluefield.
+        */
+       if (priv->representor && !mlx5_is_hpf(dev) && !mlx5_is_sf_repr(dev)) {
+               DRV_LOG(DEBUG, "VF represented by port %u setting primary MAC address",
+                       dev->data->port_id);
+               if (priv->pf_bond >= 0) {
+                       /* Bonding, get owner PF ifindex from shared data. */
+                       return mlx5_os_vf_mac_addr_modify
+                              (priv,
+                               priv->sh->bond.ports[priv->pf_bond].ifindex,
+                               mac_addr,
+                               MLX5_REPRESENTOR_REPR(priv->representor_id));
+               }
+               RTE_ETH_FOREACH_DEV_SIBLING(port_id, dev->data->port_id) {
+                       pf_priv = rte_eth_devices[port_id].data->dev_private;
+                       if (pf_priv->master == 1)
+                               return mlx5_os_vf_mac_addr_modify
+                                      (priv, pf_priv->if_index, mac_addr,
+                                       MLX5_REPRESENTOR_REPR
+                                               (priv->representor_id));
+               }
+               rte_errno = -ENOTSUP;
+               return rte_errno;
+       }
+
        DRV_LOG(DEBUG, "port %u setting primary MAC address",
                dev->data->port_id);
        return mlx5_mac_addr_add(dev, mac_addr, 0, 0);