net: hns3: Add mac loopback selftest support in hns3 driver

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This patch adds mac loopback selftest support for ethtool cmd
by checking if a transmitted packet can be received correctly
when mac loopback is enabled.

Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yunsheng Lin 2017-10-20 10:19:22 +08:00 • committed by David S. Miller

parent d43e5aca87

commit c39c4d98dc

2 changed files with 327 additions and 0 deletions

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54

drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c

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273

drivers/net/ethernet/hisilicon/hns3/hns3pf/hns3_ethtool.c

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