[dpdk-dev] [PATCH v2 2/2] drivers/net/vmxnet3: add ethdev functions
Remy Horton
remy.horton at intel.com
Fri Mar 4 16:25:24 CET 2016
Implements driver support for setting of MAC address.
Signed-off-by: Remy Horton <remy.horton at intel.com>
---
doc/guides/rel_notes/release_16_04.rst | 4 ++++
drivers/net/vmxnet3/vmxnet3_ethdev.c | 19 +++++++++++++++++++
2 files changed, 23 insertions(+)
diff --git a/doc/guides/rel_notes/release_16_04.rst b/doc/guides/rel_notes/release_16_04.rst
index 4e0112e..39db674 100644
--- a/doc/guides/rel_notes/release_16_04.rst
+++ b/doc/guides/rel_notes/release_16_04.rst
@@ -62,6 +62,10 @@ This section should contain new features added in this release. Sample format:
Implemented driver functions for Register dumping, EEPROM dumping, and
setting of MAC address.
+* **vmxnet3: Added ethdev support functions.**
+
+ Implemented driver functionality for setting MAC address.
+
Resolved Issues
---------------
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index c363bf6..bc83524 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -91,6 +91,8 @@ static int vmxnet3_dev_vlan_filter_set(struct rte_eth_dev *dev,
static void vmxnet3_dev_vlan_offload_set(struct rte_eth_dev *dev, int mask);
static void vmxnet3_dev_vlan_offload_set_clear(struct rte_eth_dev *dev,
int mask, int clear);
+static void vmxnet3_mac_addr_set(struct rte_eth_dev *dev,
+ struct ether_addr *mac_addr);
#if PROCESS_SYS_EVENTS == 1
static void vmxnet3_process_events(struct vmxnet3_hw *);
@@ -124,6 +126,7 @@ static const struct eth_dev_ops vmxnet3_eth_dev_ops = {
.rx_queue_release = vmxnet3_dev_rx_queue_release,
.tx_queue_setup = vmxnet3_dev_tx_queue_setup,
.tx_queue_release = vmxnet3_dev_tx_queue_release,
+ .mac_addr_set = vmxnet3_mac_addr_set,
};
static const struct rte_memzone *
@@ -922,6 +925,22 @@ vmxnet3_process_events(struct vmxnet3_hw *hw)
}
#endif
+static void vmxnet3_mac_addr_set(struct rte_eth_dev *dev,
+ struct ether_addr *mac_addr)
+{
+ struct vmxnet3_hw *hw = dev->data->dev_private;
+ uint32_t mac_hi, mac_lo;
+
+ if (!is_valid_assigned_ether_addr(mac_addr)) {
+ PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
+ return;
+ }
+ memcpy(&mac_lo, mac_addr, 4);
+ memcpy(&mac_hi, mac_addr + 4, 2);
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACL, mac_lo);
+ VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_MACH, mac_hi);
+}
+
static struct rte_driver rte_vmxnet3_driver = {
.type = PMD_PDEV,
.init = rte_vmxnet3_pmd_init,
--
2.5.0
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