diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2010-07-15 13:05:56 +0000 |
|---|---|---|
| committer | Gabor Juhos <juhosg@openwrt.org> | 2010-07-15 13:05:56 +0000 |
| commit | dc6dcc66a4ce13d6c31b8a156de5f7154ff6582b (patch) | |
| tree | 80dd17d169370fcdd7aebbea3c91f0b7bb0fb603 | |
| parent | 60553e9fb4e55926297877c5d7a5b1aa20bca802 (diff) | |
| download | upstream-dc6dcc66a4ce13d6c31b8a156de5f7154ff6582b.tar.gz upstream-dc6dcc66a4ce13d6c31b8a156de5f7154ff6582b.tar.bz2 upstream-dc6dcc66a4ce13d6c31b8a156de5f7154ff6582b.zip | |
generic: rtl8366: add debugfs file to show PVIDs
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22206 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | target/linux/generic/files/drivers/net/phy/rtl8366_smi.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c index 2b51c58e87..c827cd20ee 100644 --- a/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c +++ b/target/linux/generic/files/drivers/net/phy/rtl8366_smi.c @@ -520,6 +520,34 @@ static ssize_t rtl8366_read_debugfs_vlan_mc(struct file *file, return simple_read_from_buffer(user_buf, count, ppos, buf, len); } +static ssize_t rtl8366_read_debugfs_pvid(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct rtl8366_smi *smi = (struct rtl8366_smi *)file->private_data; + char *buf = smi->buf; + int len = 0; + int i; + + len += snprintf(buf + len, sizeof(smi->buf) - len, "%4s %4s\n", + "port", "pvid"); + + for (i = 0; i < smi->num_ports; i++) { + int pvid; + int err; + + err = rtl8366_get_pvid(smi, i, &pvid); + if (err) + len += snprintf(buf + len, sizeof(smi->buf) - len, + "%4d error\n", i); + else + len += snprintf(buf + len, sizeof(smi->buf) - len, + "%4d %4d\n", i, pvid); + } + + return simple_read_from_buffer(user_buf, count, ppos, buf, len); +} + static ssize_t rtl8366_read_debugfs_reg(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) @@ -634,6 +662,12 @@ static const struct file_operations fops_rtl8366_vlan_mc = { .owner = THIS_MODULE }; +static const struct file_operations fops_rtl8366_pvid = { + .read = rtl8366_read_debugfs_pvid, + .open = rtl8366_debugfs_open, + .owner = THIS_MODULE +}; + static const struct file_operations fops_rtl8366_mibs = { .read = rtl8366_read_debugfs_mibs, .open = rtl8366_debugfs_open, @@ -679,6 +713,14 @@ static void rtl8366_debugfs_init(struct rtl8366_smi *smi) return; } + node = debugfs_create_file("pvid", S_IRUSR, root, smi, + &fops_rtl8366_pvid); + if (!node) { + dev_err(smi->parent, "Creating debugfs file '%s' failed\n", + "pvid"); + return; + } + node = debugfs_create_file("mibs", S_IRUSR, smi->debugfs_root, smi, &fops_rtl8366_mibs); if (!node) |