From: Liang-Min Larry Wang <liang-min.wang@intel.com>
To: dev@dpdk.org
Cc: aharton@cisco.com, bruce.richardson@intle.com,
Liang-Min Larry Wang <liang-min.wang@intel.com>
Subject: [dpdk-dev] [PATCH 1/2] ethdev: add api to set default mac address
Date: Fri, 29 May 2015 09:15:08 -0400 [thread overview]
Message-ID: <1432905309-912-2-git-send-email-liang-min.wang@intel.com> (raw)
In-Reply-To: <1432905309-912-1-git-send-email-liang-min.wang@intel.com>
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@intel.com>
---
lib/librte_ether/rte_ethdev.c | 26 ++++++++++++++++++++++++++
lib/librte_ether/rte_ethdev.h | 14 ++++++++++++++
lib/librte_ether/rte_ether_version.map | 1 +
3 files changed, 41 insertions(+)
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 024fe8b..850b83c 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -2752,6 +2752,32 @@ 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;
+ const int index = 0;
+ const uint32_t pool = 0;
+
+ 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_remove, -ENOTSUP);
+ FUNC_PTR_OR_ERR_RET(*dev->dev_ops->mac_addr_add, -ENOTSUP);
+
+ /* Update NIC default MAC address*/
+ (*dev->dev_ops->mac_addr_remove)(dev, index);
+ (*dev->dev_ops->mac_addr_add)(dev, addr, index, pool);
+
+ /* Update default address in NIC data structure */
+ ether_addr_copy(addr, &dev->data->mac_addrs[index]);
+
+ 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
next prev parent reply other threads:[~2015-05-29 13:15 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-29 13:15 [dpdk-dev] [PATCH 0/2] User-space Ethtool Liang-Min Larry Wang
2015-05-29 13:15 ` Liang-Min Larry Wang [this message]
2015-05-29 15:20 ` [dpdk-dev] [PATCH 1/2] ethdev: add api to set default mac address Stephen Hemminger
2015-05-29 18:21 ` Wang, Liang-min
2015-05-29 13:15 ` [dpdk-dev] [PATCH 2/2] ethtool: add new library to provide ethtool-alike APIs Liang-Min Larry Wang
2015-05-29 15:22 ` Stephen Hemminger
2015-05-29 18:17 ` Wang, Liang-min
2015-05-29 19:26 [dpdk-dev] [PATCH 0/2] User-space Ethtool Liang-Min Larry Wang
2015-05-29 19:26 ` [dpdk-dev] [PATCH 1/2] ethdev: add api to set default mac address Liang-Min Larry Wang
2015-06-02 10:52 ` Ananyev, Konstantin
2015-06-02 12:23 ` Thomas Monjalon
2015-06-02 14:51 ` Stephen Hemminger
2015-06-02 15:07 ` Wang, Liang-min
2015-06-02 12:23 ` Wang, Liang-min
2015-06-02 13:10 ` Ananyev, Konstantin
2015-05-30 0:37 [dpdk-dev] [PATCH 0/2] User-space Ethtool Liang-Min Larry Wang
2015-05-30 0:37 ` [dpdk-dev] [PATCH 1/2] ethdev: add api to set default mac address Liang-Min Larry Wang
2015-05-30 1:57 ` Andrew Harvey (agh)
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