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Signed-off-by: Chaoyong He Reviewed-by: Peng Zhang Reviewed-by: Long Wu --- drivers/net/nfp/nfp_net_common.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/net/nfp/nfp_net_common.c b/drivers/net/nfp/nfp_net_common.c index 79ce1dd837..12b62c1958 100644 --- a/drivers/net/nfp/nfp_net_common.c +++ b/drivers/net/nfp/nfp_net_common.c @@ -592,6 +592,11 @@ nfp_net_promisc_disable(struct rte_eth_dev *dev) net_hw = nfp_net_get_hw(dev); hw = &net_hw->super; + if ((hw->cap & NFP_NET_CFG_CTRL_PROMISC) == 0) { + PMD_DRV_LOG(ERR, "Promiscuous mode not supported"); + return -ENOTSUP; + } + if ((hw->ctrl & NFP_NET_CFG_CTRL_PROMISC) == 0) { PMD_DRV_LOG(INFO, "Promiscuous mode already disabled"); return 0;