diff options
| author |   Huazhong Tan <tanhuazhong@huawei.com> | 2021-05-14 11:25:14 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2021-05-14 15:07:34 -0700 |
| commit | 1556ea9120ffcf4faf7ac6b62a6e28216f260a23 (patch) | |
| tree | 0a1fb50c684c0483481f7707c8697dabf01e7ce5 /drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c | |
| parent | net: hns3: refactor dump bd info of debugfs (diff) | |
| download | linux-dev-1556ea9120ffcf4faf7ac6b62a6e28216f260a23.tar.xz linux-dev-1556ea9120ffcf4faf7ac6b62a6e28216f260a23.zip | |
net: hns3: refactor dump mac list of debugfs
Currently, the debugfs command for mac list info is implemented
by "echo xxxx > cmd", and record the information in dmesg. It's
unnecessary and heavy. To improve it, create two files "uc" and
"mc" under directory "mac_list" for it, and query mac list info
by "cat mac_list/uc" and "mac_list/mc", return the result to
userspace, rather than record in dmesg.
The display style is below:
$ cat mac_list/uc
UC MAC_LIST:
FUNC_ID MAC_ADDR STATE
pf 00:18:2d:00:00:71 ACTIVE
$ cat mac_list/mc
MC MAC_LIST:
FUNC_ID MAC_ADDR STATE
pf 01:80:c2:00:00:21 ACTIVE
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 | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c index fb3c2d4fbcc5..5e0278604c12 100644 --- a/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c +++ b/drivers/net/ethernet/hisilicon/hns3/hns3_debugfs.c @@ -20,6 +20,9 @@ static struct hns3_dbg_dentry_info hns3_dbg_dentry[] = { { .name = "rx_bd_info" }, + { + .name = "mac_list" + }, /* keep common at the bottom and add new directory above */ { .name = "common" @@ -73,6 +76,20 @@ static struct hns3_dbg_cmd_info hns3_dbg_cmd[] = { .buf_len = HNS3_DBG_READ_LEN_4MB, .init = hns3_dbg_bd_file_init, }, + { + .name = "uc", + .cmd = HNAE3_DBG_CMD_MAC_UC, + .dentry = HNS3_DBG_DENTRY_MAC, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, + { + .name = "mc", + .cmd = HNAE3_DBG_CMD_MAC_MC, + .dentry = HNS3_DBG_DENTRY_MAC, + .buf_len = HNS3_DBG_READ_LEN, + .init = hns3_dbg_common_file_init, + }, }; static struct hns3_dbg_cap_info hns3_dbg_cap[] = { @@ -474,8 +491,6 @@ static void hns3_dbg_help(struct hnae3_handle *h) dev_info(&h->pdev->dev, "dump mac tnl status\n"); dev_info(&h->pdev->dev, "dump loopback\n"); dev_info(&h->pdev->dev, "dump qs shaper [qs id]\n"); - dev_info(&h->pdev->dev, "dump uc mac list <func id>\n"); - dev_info(&h->pdev->dev, "dump mc mac list <func id>\n"); dev_info(&h->pdev->dev, "dump intr\n"); memset(printf_buf, 0, HNS3_DBG_BUF_LEN); |