developer | 05f3b2b | 2024-08-19 19:17:34 +0800 | [diff] [blame^] | 1 | From 77c5db25a8d03ab48f06d66cdab058757ba9a2fc Mon Sep 17 00:00:00 2001 |
| 2 | From: Peter Chiu <chui-hao.chiu@mediatek.com> |
| 3 | Date: Mon, 27 May 2024 19:10:51 +0800 |
| 4 | Subject: [PATCH 73/89] mtk: mac80211: add mlo related debugfs knob |
| 5 | |
| 6 | Add the following debugfs knob |
| 7 | - /sys/kernel/debug/ieee80211/phy0/<interface>/ttlm |
| 8 | |
| 9 | Signed-off-by: Peter Chiu <chui-hao.chiu@mediatek.com> |
| 10 | --- |
| 11 | net/mac80211/debugfs_netdev.c | 21 +++++++++++++++++++++ |
| 12 | 1 file changed, 21 insertions(+) |
| 13 | |
| 14 | diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c |
| 15 | index 3017f09..33fa0d9 100644 |
| 16 | --- a/net/mac80211/debugfs_netdev.c |
| 17 | +++ b/net/mac80211/debugfs_netdev.c |
| 18 | @@ -613,6 +613,24 @@ static ssize_t ieee80211_if_fmt_num_buffered_multicast( |
| 19 | } |
| 20 | IEEE80211_IF_FILE_R(num_buffered_multicast); |
| 21 | |
| 22 | +static ssize_t ieee80211_if_fmt_ttlm( |
| 23 | + const struct ieee80211_sub_if_data *sdata, char *buf, int buflen) |
| 24 | +{ |
| 25 | + const struct ieee80211_vif *vif = &sdata->vif; |
| 26 | + int i = 0, len = 0; |
| 27 | + |
| 28 | + len += scnprintf(buf + len, buflen - len, "valid = %d\n", vif->neg_ttlm.valid); |
| 29 | + |
| 30 | + for(i = 0; i < IEEE80211_TTLM_NUM_TIDS; i++) |
| 31 | + len += scnprintf(buf + len, buflen - len, |
| 32 | + "tid%d: dl = %u, ul = %u\n", i, |
| 33 | + vif->neg_ttlm.downlink[i], |
| 34 | + vif->neg_ttlm.uplink[i]); |
| 35 | + |
| 36 | + return len; |
| 37 | +} |
| 38 | +IEEE80211_IF_FILE_R(ttlm); |
| 39 | + |
| 40 | static ssize_t ieee80211_if_fmt_aqm( |
| 41 | const struct ieee80211_sub_if_data *sdata, char *buf, int buflen) |
| 42 | { |
| 43 | @@ -839,6 +857,7 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata) |
| 44 | { |
| 45 | DEBUGFS_ADD(bssid); |
| 46 | DEBUGFS_ADD(aid); |
| 47 | + DEBUGFS_ADD(ttlm); |
| 48 | DEBUGFS_ADD(beacon_timeout); |
| 49 | DEBUGFS_ADD_MODE(tkip_mic_test, 0200); |
| 50 | DEBUGFS_ADD_MODE(beacon_loss, 0200); |
| 51 | @@ -855,6 +874,7 @@ static void add_ap_files(struct ieee80211_sub_if_data *sdata) |
| 52 | DEBUGFS_ADD(num_mcast_sta); |
| 53 | DEBUGFS_ADD(num_sta_ps); |
| 54 | DEBUGFS_ADD(dtim_count); |
| 55 | + DEBUGFS_ADD(ttlm); |
| 56 | DEBUGFS_ADD(num_buffered_multicast); |
| 57 | DEBUGFS_ADD_MODE(tkip_mic_test, 0200); |
| 58 | DEBUGFS_ADD_MODE(multicast_to_unicast, 0600); |
| 59 | @@ -865,6 +885,7 @@ static void add_vlan_files(struct ieee80211_sub_if_data *sdata) |
| 60 | /* add num_mcast_sta_vlan using name num_mcast_sta */ |
| 61 | debugfs_create_file("num_mcast_sta", 0400, sdata->vif.debugfs_dir, |
| 62 | sdata, &num_mcast_sta_vlan_ops); |
| 63 | + DEBUGFS_ADD(ttlm); |
| 64 | } |
| 65 | |
| 66 | static void add_ibss_files(struct ieee80211_sub_if_data *sdata) |
| 67 | -- |
| 68 | 2.18.0 |
| 69 | |