[dpdk-dev] [PATCH 1/2] ethdev: add api to set default mac address
Liang-Min Larry Wang
liang-min.wang at intel.com
Sat May 30 02:37:55 CEST 2015
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
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