[dpdk-dev,v3,10/29] net/i40e: set VF MAC from PF support
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Commit Message
From: Ferruh Yigit <ferruh.yigit@intel.com>
Support setting VF MAC address from PF.
User can call the API on PF to set a specific
VF's MAC address.
This will remove all existing MAC filters.
Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
---
app/test-pmd/cmdline.c | 18 ++++++++++++--
drivers/net/i40e/i40e_ethdev.c | 40 +++++++++++++++++++++++++++++++
drivers/net/i40e/rte_pmd_i40e.h | 19 +++++++++++++++
drivers/net/i40e/rte_pmd_i40e_version.map | 2 ++
4 files changed, 77 insertions(+), 2 deletions(-)
@@ -90,6 +90,9 @@
#ifdef RTE_LIBRTE_IXGBE_PMD
#include <rte_pmd_ixgbe.h>
#endif
+#ifdef RTE_LIBRTE_I40E_PMD
+#include <rte_pmd_i40e.h>
+#endif
#include "testpmd.h"
static struct cmdline *testpmd_cl;
@@ -11453,13 +11456,24 @@ cmd_set_vf_mac_addr_parsed(
__attribute__((unused)) void *data)
{
struct cmd_set_vf_mac_addr_result *res = parsed_result;
+ struct rte_eth_dev_info dev_info;
int ret;
if (port_id_is_invalid(res->port_id, ENABLED_WARN))
return;
- ret = rte_pmd_ixgbe_set_vf_mac_addr(res->port_id, res->vf_id,
- &res->mac_addr);
+ memset(&dev_info, 0, sizeof(dev_info));
+ rte_eth_dev_info_get(res->port_id, &dev_info);
+
+ if (strstr(dev_info.driver_name, "ixgbe") != NULL)
+ ret = rte_pmd_ixgbe_set_vf_mac_addr(res->port_id, res->vf_id,
+ &res->mac_addr);
+ else if (strstr(dev_info.driver_name, "i40e") != NULL)
+ ret = rte_pmd_i40e_set_vf_mac_addr(res->port_id, res->vf_id,
+ &res->mac_addr);
+ else
+ return;
+
switch (ret) {
case 0:
break;
@@ -10189,3 +10189,43 @@ rte_pmd_i40e_set_vf_multicast_promisc(uint8_t port, uint16_t vf_id, uint8_t on)
return ret;
}
+
+int
+rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
+ struct ether_addr *mac_addr)
+{
+ struct rte_eth_dev_info dev_info;
+ struct i40e_mac_filter *f;
+ struct rte_eth_dev *dev;
+ struct i40e_pf_vf *vf;
+ struct i40e_vsi *vsi;
+ struct i40e_pf *pf;
+ void *temp;
+
+ if (i40e_validate_mac_addr((u8 *)mac_addr) != I40E_SUCCESS)
+ return -EINVAL;
+
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
+
+ dev = &rte_eth_devices[port];
+ rte_eth_dev_info_get(port, &dev_info);
+
+ if (vf_id >= dev_info.max_vfs)
+ return -EINVAL;
+
+ pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+
+ if (vf_id > pf->vf_num - 1 || !pf->vfs)
+ return -EINVAL;
+
+ vf = &pf->vfs[vf_id];
+ vsi = vf->vsi;
+
+ ether_addr_copy(mac_addr, &vf->mac_addr);
+
+ /* Remove all existing mac */
+ TAILQ_FOREACH_SAFE(f, &vsi->mac_list, next, temp)
+ i40e_vsi_delete_mac(vsi, &f->mac_info.mac_addr);
+
+ return 0;
+}
@@ -168,4 +168,23 @@ int rte_pmd_i40e_set_vf_multicast_promisc(uint8_t port,
uint16_t vf_id,
uint8_t on);
+/**
+ * Set the VF MAC address.
+ *
+ * This will remove all existing MAC filters.
+ *
+ * @param port
+ * The port identifier of the Ethernet device.
+ * @param vf_id
+ * VF id.
+ * @param mac_addr
+ * VF MAC address.
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port* invalid.
+ * - (-EINVAL) if *vf* or *mac_addr* is invalid.
+ */
+int rte_pmd_i40e_set_vf_mac_addr(uint8_t port, uint16_t vf_id,
+ struct ether_addr *mac_addr);
+
#endif /* _PMD_I40E_H_ */
@@ -12,4 +12,6 @@ DPDK_17.02 {
rte_pmd_i40e_set_tx_loopback;
rte_pmd_i40e_set_vf_unicast_promisc;
rte_pmd_i40e_set_vf_multicast_promisc;
+ rte_pmd_i40e_set_vf_mac_addr;
+
} DPDK_2.0;