[dpdk-dev,3/3] app/testpmd: set default MAC addresses for each VF
Commit Message
It generates MAC addresses during host port initialization, which
will be set as default MAC addresses for corresponding VFs.
Signed-off-by: Helin Zhang <helin.zhang@intel.com>
---
app/test-pmd/testpmd.c | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
@@ -1762,6 +1762,23 @@ rxtx_port_config(struct rte_port *port)
port->tx_conf.txq_flags = txq_flags;
}
+static void
+generate_default_vf_mac_addr(portid_t pid, struct rte_vf_conf *vf_conf,
+ uint8_t vf_num)
+{
+ uint8_t i;
+ uint8_t addr[ETHER_ADDR_LEN] = {0x68, 0x05, 0xca, 0x25, 0x00, 0x00};
+
+ if (vf_num >= ETH_VF_NUM_MAX)
+ return;
+
+ addr[4] = (uint8_t)pid;
+ for (i = 0; i < vf_num; i++) {
+ addr[5] = i;
+ memcpy(vf_conf[i].mac_addr.addr_bytes, addr, sizeof(addr));
+ }
+}
+
void
init_port_config(void)
{
@@ -1772,6 +1789,8 @@ init_port_config(void)
port = &ports[pid];
port->dev_conf.rxmode = rx_mode;
port->dev_conf.fdir_conf = fdir_conf;
+ generate_default_vf_mac_addr(pid, port->dev_conf.vf_conf, 32);
+
if (nb_rxq > 1) {
port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
port->dev_conf.rx_adv_conf.rss_conf.rss_hf = rss_hf;