diff options
| author |   Yufeng Mo <moyufeng@huawei.com> | 2021-05-14 11:25:15 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-05-14 15:07:34 -0700 |
| commit | 8ddfd9c46ef49ed75abc745c1f90532a2abb8f01 (patch) | |
| tree | bdf2392ec89926504dad3ea9f0da0d8703ed03e1 /drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | |
| parent | net: hns3: refactor dump mac list of debugfs (diff) | |
| download | linux-dev-8ddfd9c46ef49ed75abc745c1f90532a2abb8f01.tar.xz linux-dev-8ddfd9c46ef49ed75abc745c1f90532a2abb8f01.zip | |
net: hns3: refactor dump mng tbl of debugfs
Currently, the debugfs command for mng tbl is implemented by
"echo xxxx > cmd", and record the information in dmesg. It's
unnecessary and heavy. To improve it, create a single file
"mng_tbl" for it, and query it by command "cat mng_tbl",
return the result to userspace, rather than record in dmesg.
The display style is below:
$ cat mng_tbl
entry mac_addr mask ether mask vlan mask i_map ...
00 00:00:00:00:00:00 0 88cc 0 0000 1 0f ...
Signed-off-by: Yufeng Mo <moyufeng@huawei.com>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index 5e0278604c12..4af997d6bd59 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -90,6 +90,13 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = { .buf_len = HNS3_DBG_READ_LEN, .init = hns3_dbg_common_file_init, }, + { + .name = "mng_tbl", + .cmd = HNAE3_DBG_CMD_MNG_TBL, + .dentry = HNS3_DBG_DENTRY_COMMON, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, }; static struct hns3_dbg_cap_info hns3_dbg_cap[] = { @@ -484,7 +491,6 @@ static void hns3_dbg_help(struct hnae3_handle *h) dev_info(&h->pdev->dev, "dump qos pause cfg\n"); dev_info(&h->pdev->dev, "dump qos pri map\n"); dev_info(&h->pdev->dev, "dump qos buf cfg\n"); - dev_info(&h->pdev->dev, "dump mng tbl\n"); dev_info(&h->pdev->dev, "dump reset info\n"); dev_info(&h->pdev->dev, "dump m7 info\n"); dev_info(&h->pdev->dev, "dump ncl_config <offset> <length>(in hex)\n"); |