net/octeontx2: fix PTP configurations for VF

[dpdk.git] / drivers / net / octeontx2 / otx2_ethdev_ops.c

diff --git a/drivers/net/octeontx2/otx2_ethdev_ops.c b/drivers/net/octeontx2/otx2_ethdev_ops.c
index d715f40327865cdf798623b47766086efd68d924..8f1635dbabae6fbb31929f0b3a20e31dd11a9797 100644 (file)
--- a/drivers/net/octeontx2/otx2_ethdev_ops.c
+++ b/drivers/net/octeontx2/otx2_ethdev_ops.c
@@ -17,6 +17,8 @@ otx2_nix_mtu_set(struct rte_eth_dev *eth_dev, uint16_t mtu)
        struct nix_frs_cfg *req;
        int rc;
 
+       frame_size += NIX_TIMESYNC_RX_OFFSET * otx2_ethdev_is_ptp_en(dev);
+
        /* Check if MTU is within the allowed range */
        if (frame_size < NIX_MIN_FRS || frame_size > NIX_MAX_FRS)
                return -EINVAL;