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wifi: rtw89: debug: extend dbgfs for MLO

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Extend dbgfs vif/sta info to show current designated link.

Signed-off-by: Po-Hao Huang <phhuang@realtek.com>
Signed-off-by: Zong-Zhe Yang <kevin_yang@realtek.com>
Signed-off-by: Ping-Ke Shih <pkshih@realtek.com>
Link: https://patch.msgid.link/20250505072440.45113-8-pkshih@realtek.com
This commit is contained in:
Po-Hao Huang 2025-05-05 15:24:36 +08:00 committed by Ping-Ke Shih
parent e264a4d1c7
commit 23a5c37ffb
1 changed files with 18 additions and 6 deletions
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24
drivers/net/wireless/realtek/rtw89/debug.c
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@ -3971,14 +3971,16 @@ static int rtw89_dump_pkt_offload(char *buf, size_t bufsz, struct list_head *pkt
static int rtw89_vif_link_ids_get(struct rtw89_dev *rtwdev,
char *buf, size_t bufsz, u8 *mac,
struct rtw89_vif_link *rtwvif_link)
struct rtw89_vif_link *rtwvif_link,
bool designated)
{
struct rtw89_bssid_cam_entry *bssid_cam = &rtwvif_link->bssid_cam;
char *p = buf, *end = buf + bufsz;
p += scnprintf(p, end - p, " [%u] %pM\n", rtwvif_link->mac_id,
rtwvif_link->mac_addr);
p += scnprintf(p, end - p, "\tlink_id=%u\n", rtwvif_link->link_id);
p += scnprintf(p, end - p, "\tlink_id=%u%s\n", rtwvif_link->link_id,
designated ? " (*)" : "");
p += scnprintf(p, end - p, "\tbssid_cam_idx=%u\n",
bssid_cam->bssid_cam_idx);
p += rtw89_dump_addr_cam(rtwdev, p, end - p, &rtwvif_link->addr_cam);
@ -3995,15 +3997,19 @@ void rtw89_vif_ids_get_iter(void *data, u8 *mac, struct ieee80211_vif *vif)
(struct rtw89_debugfs_iter_data *)data;
struct rtw89_vif *rtwvif = vif_to_rtwvif(vif);
struct rtw89_dev *rtwdev = rtwvif->rtwdev;
struct rtw89_vif_link *designated_link;
struct rtw89_vif_link *rtwvif_link;
size_t bufsz = iter_data->bufsz;
char *buf = iter_data->buf;
char *p = buf, *end = buf + bufsz;
unsigned int link_id;
designated_link = rtw89_get_designated_link(rtwvif);
p += scnprintf(p, end - p, "VIF %pM\n", rtwvif->mac_addr);
rtw89_vif_for_each_link(rtwvif, rtwvif_link, link_id)
p += rtw89_vif_link_ids_get(rtwdev, p, end - p, mac, rtwvif_link);
p += rtw89_vif_link_ids_get(rtwdev, p, end - p, mac, rtwvif_link,
rtwvif_link == designated_link);
rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
}
@ -4033,7 +4039,8 @@ static int rtw89_dump_ba_cam(struct rtw89_dev *rtwdev,
static int rtw89_sta_link_ids_get(struct rtw89_dev *rtwdev,
char *buf, size_t bufsz,
struct rtw89_sta_link *rtwsta_link)
struct rtw89_sta_link *rtwsta_link,
bool designated)
{
struct ieee80211_link_sta *link_sta;
char *p = buf, *end = buf + bufsz;
@ -4047,7 +4054,8 @@ static int rtw89_sta_link_ids_get(struct rtw89_dev *rtwdev,
rcu_read_unlock();
p += scnprintf(p, end - p, "\tlink_id=%u\n", rtwsta_link->link_id);
p += scnprintf(p, end - p, "\tlink_id=%u%s\n", rtwsta_link->link_id,
designated ? " (*)" : "");
p += rtw89_dump_addr_cam(rtwdev, p, end - p, &rtwsta_link->addr_cam);
p += rtw89_dump_ba_cam(rtwdev, p, end - p, rtwsta_link);
@ -4060,16 +4068,20 @@ static void rtw89_sta_ids_get_iter(void *data, struct ieee80211_sta *sta)
(struct rtw89_debugfs_iter_data *)data;
struct rtw89_sta *rtwsta = sta_to_rtwsta(sta);
struct rtw89_dev *rtwdev = rtwsta->rtwdev;
struct rtw89_sta_link *designated_link;
struct rtw89_sta_link *rtwsta_link;
size_t bufsz = iter_data->bufsz;
char *buf = iter_data->buf;
char *p = buf, *end = buf + bufsz;
unsigned int link_id;
designated_link = rtw89_get_designated_link(rtwsta);
p += scnprintf(p, end - p, "STA %pM %s\n", sta->addr,
sta->tdls ? "(TDLS)" : "");
rtw89_sta_for_each_link(rtwsta, rtwsta_link, link_id)
p += rtw89_sta_link_ids_get(rtwdev, p, end - p, rtwsta_link);
p += rtw89_sta_link_ids_get(rtwdev, p, end - p, rtwsta_link,
rtwsta_link == designated_link);
rtw89_debugfs_iter_data_next(iter_data, p, end - p, p - buf);
}