diff options
| author | Benjamin Berg <benjamin.berg@intel.com> | 2022-09-06 17:24:10 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-10-07 15:23:43 +0200 |
| commit | c2b6b1c13e17cdef76e01349f4aa6f035cfad063 (patch) | |
| tree | 528300b0367fff30f23426e2261b8337a32ac1d4 /net/mac80211 | |
| parent | wifi: mac80211: add API to show the link STAs in debugfs (diff) | |
| download | linux-c2b6b1c13e17cdef76e01349f4aa6f035cfad063.tar.xz linux-c2b6b1c13e17cdef76e01349f4aa6f035cfad063.zip | |
wifi: mac80211: include link address in debugfs
Add the link address to the per-link information, but only if we are
using MLO.
Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
| -rw-r--r-- | net/mac80211/debugfs_sta.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/net/mac80211/debugfs_sta.c b/net/mac80211/debugfs_sta.c index 68c07d4b95a5..0d8ff0303028 100644 --- a/net/mac80211/debugfs_sta.c +++ b/net/mac80211/debugfs_sta.c @@ -443,6 +443,19 @@ static const struct file_operations link_sta_ ##name## _ops = { \ .llseek = generic_file_llseek, \ } +static ssize_t link_sta_addr_read(struct file *file, char __user *userbuf, + size_t count, loff_t *ppos) +{ + struct link_sta_info *link_sta = file->private_data; + u8 mac[3 * ETH_ALEN + 1]; + + snprintf(mac, sizeof(mac), "%pM\n", link_sta->pub->addr); + + return simple_read_from_buffer(userbuf, count, ppos, mac, 3 * ETH_ALEN); +} + +LINK_STA_OPS(addr); + static ssize_t link_sta_ht_capa_read(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { @@ -1104,6 +1117,8 @@ void ieee80211_link_sta_debugfs_add(struct link_sta_info *link_sta) link_sta->debugfs_dir = debugfs_create_dir(link_dir_name, link_sta->sta->debugfs_dir); + + DEBUGFS_ADD(addr); } else { if (WARN_ON(link_sta != &link_sta->sta->deflink)) return; |