X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx5%2Fmlx5_ethdev.c;h=82e2284d9866387807e7f565a3a598d97bbbd3e9;hb=675a6c18746694a8e19a0256b16bd6b3e8dcbfd2;hp=51b39ddde5dac3a343381eff395d975b0bd68481;hpb=df96fd0d73955bdc7ca3909e772ff2ad903249c6;p=dpdk.git

diff --git a/drivers/net/mlx5/mlx5_ethdev.c b/drivers/net/mlx5/mlx5_ethdev.c
index 51b39ddde5..82e2284d98 100644
--- a/drivers/net/mlx5/mlx5_ethdev.c
+++ b/drivers/net/mlx5/mlx5_ethdev.c
@@ -23,6 +23,8 @@
 #include <mlx5_malloc.h>
 
 #include "mlx5_rxtx.h"
+#include "mlx5_rx.h"
+#include "mlx5_tx.h"
 #include "mlx5_autoconf.h"
 
 /**
@@ -42,7 +44,10 @@ mlx5_ifindex(const struct rte_eth_dev *dev)
 
 	MLX5_ASSERT(priv);
 	MLX5_ASSERT(priv->if_index);
-	ifindex = priv->bond_ifindex > 0 ? priv->bond_ifindex : priv->if_index;
+	if (priv->master && priv->sh->bond.ifindex > 0)
+		ifindex = priv->sh->bond.ifindex;
+	else
+		ifindex = priv->if_index;
 	if (!ifindex)
 		rte_errno = ENXIO;
 	return ifindex;
@@ -330,34 +335,7 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 	if (priv->representor) {
 		uint16_t port_id;
 
-		if (priv->pf_bond >= 0) {
-			/*
-			 * Switch port ID is opaque value with driver defined
-			 * format. Push the PF index in bonding configurations
-			 * in upper four bits of port ID. If we get too many
-			 * representors (more than 4K) or PFs (more than 15)
-			 * this approach must be reconsidered.
-			 */
-			/* Switch port ID for VF representors: 0 - 0xFFE */
-			if ((info->switch_info.port_id != 0xffff &&
-				info->switch_info.port_id >=
-				((1 << MLX5_PORT_ID_BONDING_PF_SHIFT) - 1)) ||
-			    priv->pf_bond > MLX5_PORT_ID_BONDING_PF_MASK) {
-				DRV_LOG(ERR, "can't update switch port ID"
-					     " for bonding device");
-				MLX5_ASSERT(false);
-				return -ENODEV;
-			}
-			/*
-			 * Switch port ID for Host PF representor
-			 * (representor_id is -1) , set to 0xFFF
-			 */
-			if (info->switch_info.port_id == 0xffff)
-				info->switch_info.port_id = 0xfff;
-			info->switch_info.port_id |=
-				priv->pf_bond << MLX5_PORT_ID_BONDING_PF_SHIFT;
-		}
-		MLX5_ETH_FOREACH_DEV(port_id, priv->pci_dev) {
+		MLX5_ETH_FOREACH_DEV(port_id, dev->device) {
 			struct mlx5_priv *opriv =
 				rte_eth_devices[port_id].data->dev_private;
 
@@ -377,6 +355,138 @@ mlx5_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 	return 0;
 }
 
+/**
+ * Calculate representor ID from port switch info.
+ *
+ * Uint16 representor ID bits definition:
+ *   pf: 2
+ *   type: 2
+ *   vf/sf: 12
+ *
+ * @param info
+ *   Port switch info.
+ * @param hpf_type
+ *   Use this type if port is HPF.
+ *
+ * @return
+ *   Encoded representor ID.
+ */
+uint16_t
+mlx5_representor_id_encode(const struct mlx5_switch_info *info,
+			   enum rte_eth_representor_type hpf_type)
+{
+	enum rte_eth_representor_type type = RTE_ETH_REPRESENTOR_VF;
+	uint16_t repr = info->port_name;
+
+	if (info->representor == 0)
+		return UINT16_MAX;
+	if (info->name_type == MLX5_PHYS_PORT_NAME_TYPE_PFSF)
+		type = RTE_ETH_REPRESENTOR_SF;
+	if (info->name_type == MLX5_PHYS_PORT_NAME_TYPE_PFHPF) {
+		type = hpf_type;
+		repr = UINT16_MAX;
+	}
+	return MLX5_REPRESENTOR_ID(info->pf_num, type, repr);
+}
+
+/**
+ * DPDK callback to get information about representor.
+ *
+ * Representor ID bits definition:
+ *   vf/sf: 12
+ *   type: 2
+ *   pf: 2
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ * @param[out] info
+ *   Nullable info structure output buffer.
+ *
+ * @return
+ *   negative on error, or the number of representor ranges.
+ */
+int
+mlx5_representor_info_get(struct rte_eth_dev *dev,
+			  struct rte_eth_representor_info *info)
+{
+	struct mlx5_priv *priv = dev->data->dev_private;
+	int n_type = 4; /* Representor types, VF, HPF@VF, SF and HPF@SF. */
+	int n_pf = 2; /* Number of PFs. */
+	int i = 0, pf;
+	int n_entries;
+
+	if (info == NULL)
+		goto out;
+
+	n_entries = n_type * n_pf;
+	if ((uint32_t)n_entries > info->nb_ranges_alloc)
+		n_entries = info->nb_ranges_alloc;
+
+	info->controller = 0;
+	info->pf = priv->pf_bond >= 0 ? priv->pf_bond : 0;
+	for (pf = 0; pf < n_pf; ++pf) {
+		/* VF range. */
+		info->ranges[i].type = RTE_ETH_REPRESENTOR_VF;
+		info->ranges[i].controller = 0;
+		info->ranges[i].pf = pf;
+		info->ranges[i].vf = 0;
+		info->ranges[i].id_base =
+			MLX5_REPRESENTOR_ID(pf, info->ranges[i].type, 0);
+		info->ranges[i].id_end =
+			MLX5_REPRESENTOR_ID(pf, info->ranges[i].type, -1);
+		snprintf(info->ranges[i].name,
+			 sizeof(info->ranges[i].name), "pf%dvf", pf);
+		i++;
+		if (i == n_entries)
+			break;
+		/* HPF range of VF type. */
+		info->ranges[i].type = RTE_ETH_REPRESENTOR_VF;
+		info->ranges[i].controller = 0;
+		info->ranges[i].pf = pf;
+		info->ranges[i].vf = UINT16_MAX;
+		info->ranges[i].id_base =
+			MLX5_REPRESENTOR_ID(pf, info->ranges[i].type, -1);
+		info->ranges[i].id_end =
+			MLX5_REPRESENTOR_ID(pf, info->ranges[i].type, -1);
+		snprintf(info->ranges[i].name,
+			 sizeof(info->ranges[i].name), "pf%dvf", pf);
+		i++;
+		if (i == n_entries)
+			break;
+		/* SF range. */
+		info->ranges[i].type = RTE_ETH_REPRESENTOR_SF;
+		info->ranges[i].controller = 0;
+		info->ranges[i].pf = pf;
+		info->ranges[i].vf = 0;
+		info->ranges[i].id_base =
+			MLX5_REPRESENTOR_ID(pf, info->ranges[i].type, 0);
+		info->ranges[i].id_end =
+			MLX5_REPRESENTOR_ID(pf, info->ranges[i].type, -1);
+		snprintf(info->ranges[i].name,
+			 sizeof(info->ranges[i].name), "pf%dsf", pf);
+		i++;
+		if (i == n_entries)
+			break;
+		/* HPF range of SF type. */
+		info->ranges[i].type = RTE_ETH_REPRESENTOR_SF;
+		info->ranges[i].controller = 0;
+		info->ranges[i].pf = pf;
+		info->ranges[i].vf = UINT16_MAX;
+		info->ranges[i].id_base =
+			MLX5_REPRESENTOR_ID(pf, info->ranges[i].type, -1);
+		info->ranges[i].id_end =
+			MLX5_REPRESENTOR_ID(pf, info->ranges[i].type, -1);
+		snprintf(info->ranges[i].name,
+			 sizeof(info->ranges[i].name), "pf%dsf", pf);
+		i++;
+		if (i == n_entries)
+			break;
+	}
+	info->nb_ranges = i;
+out:
+	return n_type * n_pf;
+}
+
 /**
  * Get firmware version of a device.
  *