X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fmlx4%2Fmlx4_ethdev.c;h=6995c14a554fc1f6c537c0a324af83708a09ba6b;hb=6d13ea8e8e49ab957deae2bba5ecf4a4bfe747d1;hp=d1b71c8058d44ffff3665fc793883bb15be1170a;hpb=caccf8b318cafcdafe39faa3c5ce3eef67007621;p=dpdk.git

diff --git a/drivers/net/mlx4/mlx4_ethdev.c b/drivers/net/mlx4/mlx4_ethdev.c
index d1b71c8058..6995c14a55 100644
--- a/drivers/net/mlx4/mlx4_ethdev.c
+++ b/drivers/net/mlx4/mlx4_ethdev.c
@@ -59,7 +59,7 @@
  *   0 on success, negative errno value otherwise and rte_errno is set.
  */
 int
-mlx4_get_ifname(const struct priv *priv, char (*ifname)[IF_NAMESIZE])
+mlx4_get_ifname(const struct mlx4_priv *priv, char (*ifname)[IF_NAMESIZE])
 {
 	DIR *dir;
 	struct dirent *dent;
@@ -146,7 +146,7 @@ try_dev_id:
  *   0 on success, negative errno value otherwise and rte_errno is set.
  */
 static int
-mlx4_ifreq(const struct priv *priv, int req, struct ifreq *ifr)
+mlx4_ifreq(const struct mlx4_priv *priv, int req, struct ifreq *ifr)
 {
 	int sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
 	int ret;
@@ -176,7 +176,7 @@ mlx4_ifreq(const struct priv *priv, int req, struct ifreq *ifr)
  *   0 on success, negative errno value otherwise and rte_errno is set.
  */
 int
-mlx4_get_mac(struct priv *priv, uint8_t (*mac)[ETHER_ADDR_LEN])
+mlx4_get_mac(struct mlx4_priv *priv, uint8_t (*mac)[ETHER_ADDR_LEN])
 {
 	struct ifreq request;
 	int ret = mlx4_ifreq(priv, SIOCGIFHWADDR, &request);
@@ -199,7 +199,7 @@ mlx4_get_mac(struct priv *priv, uint8_t (*mac)[ETHER_ADDR_LEN])
  *   0 on success, negative errno value otherwise and rte_errno is set.
  */
 int
-mlx4_mtu_get(struct priv *priv, uint16_t *mtu)
+mlx4_mtu_get(struct mlx4_priv *priv, uint16_t *mtu)
 {
 	struct ifreq request;
 	int ret = mlx4_ifreq(priv, SIOCGIFMTU, &request);
@@ -224,7 +224,7 @@ mlx4_mtu_get(struct priv *priv, uint16_t *mtu)
 int
 mlx4_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 	struct ifreq request = { .ifr_mtu = mtu, };
 	int ret = mlx4_ifreq(priv, SIOCSIFMTU, &request);
 
@@ -248,7 +248,7 @@ mlx4_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
  *   0 on success, negative errno value otherwise and rte_errno is set.
  */
 static int
-mlx4_set_flags(struct priv *priv, unsigned int keep, unsigned int flags)
+mlx4_set_flags(struct mlx4_priv *priv, unsigned int keep, unsigned int flags)
 {
 	struct ifreq request;
 	int ret = mlx4_ifreq(priv, SIOCGIFFLAGS, &request);
@@ -272,7 +272,7 @@ mlx4_set_flags(struct priv *priv, unsigned int keep, unsigned int flags)
  *   0 on success, negative errno value otherwise and rte_errno is set.
  */
 static int
-mlx4_dev_set_link(struct priv *priv, int up)
+mlx4_dev_set_link(struct mlx4_priv *priv, int up)
 {
 	int err;
 
@@ -300,7 +300,7 @@ mlx4_dev_set_link(struct priv *priv, int up)
 int
 mlx4_dev_set_link_down(struct rte_eth_dev *dev)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 
 	return mlx4_dev_set_link(priv, 0);
 }
@@ -317,7 +317,7 @@ mlx4_dev_set_link_down(struct rte_eth_dev *dev)
 int
 mlx4_dev_set_link_up(struct rte_eth_dev *dev)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 
 	return mlx4_dev_set_link(priv, 1);
 }
@@ -345,7 +345,7 @@ enum rxmode_toggle {
 static void
 mlx4_rxmode_toggle(struct rte_eth_dev *dev, enum rxmode_toggle toggle)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 	const char *mode;
 	struct rte_flow_error error;
 
@@ -360,6 +360,8 @@ mlx4_rxmode_toggle(struct rte_eth_dev *dev, enum rxmode_toggle toggle)
 		mode = "all multicast";
 		dev->data->all_multicast = toggle & 1;
 		break;
+	default:
+		mode = "undefined";
 	}
 	if (!mlx4_flow_sync(priv, &error))
 		return;
@@ -428,10 +430,10 @@ mlx4_allmulticast_disable(struct rte_eth_dev *dev)
 void
 mlx4_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 	struct rte_flow_error error;
 
-	if (index >= RTE_DIM(priv->mac)) {
+	if (index >= RTE_DIM(priv->mac) - priv->mac_mc) {
 		rte_errno = EINVAL;
 		return;
 	}
@@ -461,15 +463,15 @@ mlx4_mac_addr_remove(struct rte_eth_dev *dev, uint32_t index)
  *   0 on success, negative errno value otherwise and rte_errno is set.
  */
 int
-mlx4_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
+mlx4_mac_addr_add(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr,
 		  uint32_t index, uint32_t vmdq)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 	struct rte_flow_error error;
 	int ret;
 
 	(void)vmdq;
-	if (index >= RTE_DIM(priv->mac)) {
+	if (index >= RTE_DIM(priv->mac) - priv->mac_mc) {
 		rte_errno = EINVAL;
 		return -rte_errno;
 	}
@@ -485,6 +487,63 @@ mlx4_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
 	return ret;
 }
 
+/**
+ * DPDK callback to configure multicast addresses.
+ *
+ * @param dev
+ *   Pointer to Ethernet device structure.
+ * @param list
+ *   List of MAC addresses to register.
+ * @param num
+ *   Number of entries in list.
+ *
+ * @return
+ *   0 on success, negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx4_set_mc_addr_list(struct rte_eth_dev *dev, struct rte_ether_addr *list,
+		      uint32_t num)
+{
+	struct mlx4_priv *priv = dev->data->dev_private;
+	struct rte_flow_error error;
+	int ret;
+
+	if (num > RTE_DIM(priv->mac)) {
+		rte_errno = EINVAL;
+		return -rte_errno;
+	}
+	/*
+	 * Make sure there is enough room to increase the number of
+	 * multicast entries without overwriting standard entries.
+	 */
+	if (num > priv->mac_mc) {
+		unsigned int i;
+
+		for (i = RTE_DIM(priv->mac) - num;
+		     i != RTE_DIM(priv->mac) - priv->mac_mc;
+		     ++i)
+			if (!is_zero_ether_addr(&priv->mac[i])) {
+				rte_errno = EBUSY;
+				return -rte_errno;
+			}
+	} else if (num < priv->mac_mc) {
+		/* Clear unused entries. */
+		memset(priv->mac + RTE_DIM(priv->mac) - priv->mac_mc,
+		       0,
+		       sizeof(priv->mac[0]) * (priv->mac_mc - num));
+	}
+	memcpy(priv->mac + RTE_DIM(priv->mac) - num, list, sizeof(*list) * num);
+	priv->mac_mc = num;
+	ret = mlx4_flow_sync(priv, &error);
+	if (!ret)
+		return 0;
+	ERROR("failed to synchronize flow rules after modifying MC list,"
+	      " (code %d, \"%s\"), flow error type %d, cause %p, message: %s",
+	      rte_errno, strerror(rte_errno), error.type, error.cause,
+	      error.message ? error.message : "(unspecified)");
+	return ret;
+}
+
 /**
  * DPDK callback to configure a VLAN filter.
  *
@@ -501,7 +560,7 @@ mlx4_mac_addr_add(struct rte_eth_dev *dev, struct ether_addr *mac_addr,
 int
 mlx4_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 	struct rte_flow_error error;
 	unsigned int vidx = vlan_id / 64;
 	unsigned int vbit = vlan_id % 64;
@@ -539,7 +598,7 @@ mlx4_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
  *   0 on success, negative errno value otherwise and rte_errno is set.
  */
 int
-mlx4_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
+mlx4_mac_addr_set(struct rte_eth_dev *dev, struct rte_ether_addr *mac_addr)
 {
 	return mlx4_mac_addr_add(dev, mac_addr, 0, 0);
 }
@@ -555,7 +614,7 @@ mlx4_mac_addr_set(struct rte_eth_dev *dev, struct ether_addr *mac_addr)
 void
 mlx4_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 	unsigned int max;
 	char ifname[IF_NAMESIZE];
 
@@ -587,6 +646,33 @@ mlx4_dev_infos_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *info)
 			ETH_LINK_SPEED_20G |
 			ETH_LINK_SPEED_40G |
 			ETH_LINK_SPEED_56G;
+	info->flow_type_rss_offloads = mlx4_conv_rss_types(priv, 0, 1);
+}
+
+/**
+ * Get firmware version of a device.
+ *
+ * @param dev
+ *   Ethernet device port.
+ * @param fw_ver
+ *   String output allocated by caller.
+ * @param fw_size
+ *   Size of the output string, including terminating null byte.
+ *
+ * @return
+ *   0 on success, or the size of the non truncated string if too big.
+ */
+int mlx4_fw_version_get(struct rte_eth_dev *dev, char *fw_ver, size_t fw_size)
+{
+	struct mlx4_priv *priv = dev->data->dev_private;
+	struct ibv_device_attr *attr = &priv->device_attr;
+	size_t size = strnlen(attr->fw_ver, sizeof(attr->fw_ver)) + 1;
+
+	if (fw_size < size)
+		return size;
+	if (fw_ver != NULL)
+		strlcpy(fw_ver, attr->fw_ver, fw_size);
+	return 0;
 }
 
 /**
@@ -685,7 +771,7 @@ mlx4_stats_reset(struct rte_eth_dev *dev)
 int
 mlx4_link_update(struct rte_eth_dev *dev, int wait_to_complete)
 {
-	const struct priv *priv = dev->data->dev_private;
+	const struct mlx4_priv *priv = dev->data->dev_private;
 	struct ethtool_cmd edata = {
 		.cmd = ETHTOOL_GSET,
 	};
@@ -713,7 +799,7 @@ mlx4_link_update(struct rte_eth_dev *dev, int wait_to_complete)
 	}
 	link_speed = ethtool_cmd_speed(&edata);
 	if (link_speed == -1)
-		dev_link.link_speed = 0;
+		dev_link.link_speed = ETH_SPEED_NUM_NONE;
 	else
 		dev_link.link_speed = link_speed;
 	dev_link.link_duplex = ((edata.duplex == DUPLEX_HALF) ?
@@ -738,7 +824,7 @@ mlx4_link_update(struct rte_eth_dev *dev, int wait_to_complete)
 int
 mlx4_flow_ctrl_get(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 	struct ifreq ifr;
 	struct ethtool_pauseparam ethpause = {
 		.cmd = ETHTOOL_GPAUSEPARAM,
@@ -782,7 +868,7 @@ out:
 int
 mlx4_flow_ctrl_set(struct rte_eth_dev *dev, struct rte_eth_fc_conf *fc_conf)
 {
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 	struct ifreq ifr;
 	struct ethtool_pauseparam ethpause = {
 		.cmd = ETHTOOL_SPAUSEPARAM,
@@ -850,7 +936,7 @@ mlx4_dev_supported_ptypes_get(struct rte_eth_dev *dev)
 		RTE_PTYPE_INNER_L3_IPV6_EXT_UNKNOWN,
 		RTE_PTYPE_UNKNOWN
 	};
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 
 	if (dev->rx_pkt_burst == mlx4_rx_burst) {
 		if (priv->hw_csum_l2tun)
@@ -874,7 +960,7 @@ int
 mlx4_is_removed(struct rte_eth_dev *dev)
 {
 	struct ibv_device_attr device_attr;
-	struct priv *priv = dev->data->dev_private;
+	struct mlx4_priv *priv = dev->data->dev_private;
 
 	if (mlx4_glue->query_device(priv->ctx, &device_attr) == EIO)
 		return 1;