[PATCH net-next v10 5/9] hinic3: Add .ndo_features_check
From: Fan Gong <gongfan1@huawei.com>
Date: 2026-01-09 04:10:24
Also in:
linux-doc, lkml
Subsystem:
huawei 3rd gen ethernet driver, networking drivers, the rest · Maintainers:
Fan Gong, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
As we cannot solve packets with multiple stacked vlan, so we use .ndo_features_check to check for these packets and return a smaller feature without offload features. Co-developed-by: Zhu Yikai <redacted> Signed-off-by: Zhu Yikai <redacted> Signed-off-by: Fan Gong <gongfan1@huawei.com> --- .../net/ethernet/huawei/hinic3/hinic3_netdev_ops.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)
diff --git a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c
index 2e1ca9571e7c..87ada13b8f96 100644
--- a/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c
+++ b/drivers/net/ethernet/huawei/hinic3/hinic3_netdev_ops.c@@ -2,7 +2,9 @@ // Copyright (c) Huawei Technologies Co., Ltd. 2025. All rights reserved. #include <linux/etherdevice.h> +#include <linux/if_vlan.h> #include <linux/netdevice.h> +#include <net/vxlan.h> #include "hinic3_hwif.h" #include "hinic3_nic_cfg.h"
@@ -624,6 +626,16 @@ static netdev_features_t hinic3_fix_features(struct net_device *netdev, return features_tmp; } +static netdev_features_t hinic3_features_check(struct sk_buff *skb, + struct net_device *dev, + netdev_features_t features) +{ + features = vlan_features_check(skb, features); + features = vxlan_features_check(skb, features); + + return features; +} + int hinic3_set_hw_features(struct net_device *netdev) { netdev_features_t wanted, curr;
@@ -756,6 +768,7 @@ static const struct net_device_ops hinic3_netdev_ops = { .ndo_stop = hinic3_close, .ndo_set_features = hinic3_ndo_set_features, .ndo_fix_features = hinic3_fix_features, + .ndo_features_check = hinic3_features_check, .ndo_change_mtu = hinic3_change_mtu, .ndo_set_mac_address = hinic3_set_mac_addr, .ndo_tx_timeout = hinic3_tx_timeout,
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2.43.0