[dpdk-dev] [PATCH 1/2] ethdev: add api to set default mac address

Andrew Harvey (agh) agh at cisco.com
Sat May 30 03:57:37 CEST 2015


On 5/29/15, 5:37 PM, "Liang-Min Larry Wang" <liang-min.wang at intel.com>
wrote:
>add a new api: rte_eth_dev_default_mac_addr_set to
>support changing default mac address of a NIC
>
>Signed-off-by: Liang-Min Larry Wang <liang-min.wang at intel.com>
>---
> lib/librte_ether/rte_ethdev.c          | 18 ++++++++++++++++++
> lib/librte_ether/rte_ethdev.h          | 14 ++++++++++++++
> lib/librte_ether/rte_ether_version.map |  1 +
> 3 files changed, 33 insertions(+)
>
>diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
>index 024fe8b..85ce72e 100644
>--- a/lib/librte_ether/rte_ethdev.c
>+++ b/lib/librte_ether/rte_ethdev.c
>@@ -2752,6 +2752,24 @@ rte_eth_dev_mac_addr_remove(uint8_t port_id,
>struct ether_addr *addr)
> }
> 
> int
>+rte_eth_dev_default_mac_addr_set(uint8_t port_id, struct ether_addr
>*addr)
>+{
>+	struct rte_eth_dev *dev;
>+
>+	if (!rte_eth_dev_is_valid_port(port_id)) {
>+		PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id);
>+		return -ENODEV;
>+	}
>+
>+	dev = &rte_eth_devices[port_id];
>+	FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_set, -ENOTSUP);
>+
>+	(*dev->dev_ops->mac_addr_set)(dev, addr);
>+
>+	return 0;
>+}
>+
>+int
> rte_eth_dev_set_vf_rxmode(uint8_t port_id,  uint16_t vf,
> 				uint16_t rx_mode, uint8_t on)
> {
>diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
>index 16dbe00..5f07e0d 100644
>--- a/lib/librte_ether/rte_ethdev.h
>+++ b/lib/librte_ether/rte_ethdev.h
>@@ -2982,6 +2982,20 @@ int rte_eth_dev_mac_addr_add(uint8_t port, struct
>ether_addr *mac_addr,
> int rte_eth_dev_mac_addr_remove(uint8_t port, struct ether_addr
>*mac_addr);
> 
> /**
>+ * Set the default MAC address.
>+ *
>+ * @param port
>+ *   The port identifier of the Ethernet device.
>+ * @param mac_addr
>+ *   New default MAC address.
>+ * @return
>+ *   - (0) if successful, or *mac_addr* didn't exist.
>+ *   - (-ENOTSUP) if hardware doesn't support.
>+ *   - (-ENODEV) if *port* invalid.
>+ */
>+int rte_eth_dev_default_mac_addr_set(uint8_t port, struct ether_addr
>*mac_addr);
>+
>+/**
>  * Update Redirection Table(RETA) of Receive Side Scaling of Ethernet
>device.
>  *
>  * @param port
>diff --git a/lib/librte_ether/rte_ether_version.map
>b/lib/librte_ether/rte_ether_version.map
>index a2d25a6..2dbbaa7 100644
>--- a/lib/librte_ether/rte_ether_version.map
>+++ b/lib/librte_ether/rte_ether_version.map
>@@ -102,6 +102,7 @@ DPDK_2.0 {
> 	rte_eth_tx_queue_setup;
> 	rte_eth_xstats_get;
> 	rte_eth_xstats_reset;
>+	rte_eth_dev_default_mac_addr_set;
> 
> 	local: *;
> };
>-- 
>2.1.4

Acked-by: Andrew Harvey (agh) <agh at cisco.com>



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