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-rw-r--r--src/plugins/dpdk/device/common.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/plugins/dpdk/device/common.c b/src/plugins/dpdk/device/common.c
index 1b043496256..e42395f2133 100644
--- a/src/plugins/dpdk/device/common.c
+++ b/src/plugins/dpdk/device/common.c
@@ -59,6 +59,15 @@ dpdk_device_setup (dpdk_device_t * xd)
dpdk_device_stop (xd);
}
+ /* Enable flow director when flows exist */
+ if (xd->pmd == VNET_DPDK_PMD_I40E)
+ {
+ if ((xd->flags & DPDK_DEVICE_FLAG_RX_FLOW_OFFLOAD) != 0)
+ xd->port_conf.fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
+ else
+ xd->port_conf.fdir_conf.mode = RTE_FDIR_MODE_NONE;
+ }
+
rv = rte_eth_dev_configure (xd->device_index, xd->rx_q_used,
xd->tx_q_used, &xd->port_conf);