mac80211: clean up debugging
There are a few things that make the logging and
debugging in mac80211 less useful than it should
be right now:
* a lot of messages should be pr_info, not pr_debug
* wholesale use of pr_debug makes it require *both*
Kconfig and dynamic configuration
* there are still a lot of ifdefs
* the style is very inconsistent, sometimes the
sdata->name is printed in front
Clean up everything, introducing new macros and
separating out the station MLME debugging into
a new Kconfig symbol.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 9f1bd69..ab51850 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -632,11 +632,8 @@
HT_RX_REORDER_BUF_TIMEOUT))
goto set_release_timer;
-#ifdef CONFIG_MAC80211_HT_DEBUG
- if (net_ratelimit())
- wiphy_debug(sdata->local->hw.wiphy,
- "release an RX reorder frame due to timeout on earlier frames\n");
-#endif
+ ht_dbg_ratelimited(sdata,
+ "release an RX reorder frame due to timeout on earlier frames\n");
ieee80211_release_reorder_frame(sdata, tid_agg_rx, j);
/*
@@ -1136,24 +1133,18 @@
set_sta_flag(sta, WLAN_STA_PS_STA);
if (!(local->hw.flags & IEEE80211_HW_AP_LINK_PS))
drv_sta_notify(local, sdata, STA_NOTIFY_SLEEP, &sta->sta);
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- pr_debug("%s: STA %pM aid %d enters power save mode\n",
- sdata->name, sta->sta.addr, sta->sta.aid);
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
+ ps_dbg(sdata, "STA %pM aid %d enters power save mode\n",
+ sta->sta.addr, sta->sta.aid);
}
static void ap_sta_ps_end(struct sta_info *sta)
{
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- pr_debug("%s: STA %pM aid %d exits power save mode\n",
- sta->sdata->name, sta->sta.addr, sta->sta.aid);
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
+ ps_dbg(sta->sdata, "STA %pM aid %d exits power save mode\n",
+ sta->sta.addr, sta->sta.aid);
if (test_sta_flag(sta, WLAN_STA_PS_DRIVER)) {
-#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
- pr_debug("%s: STA %pM aid %d driver-ps-blocked\n",
- sta->sdata->name, sta->sta.addr, sta->sta.aid);
-#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
+ ps_dbg(sta->sdata, "STA %pM aid %d driver-ps-blocked\n",
+ sta->sta.addr, sta->sta.aid);
return;
}
@@ -1383,17 +1374,8 @@
if (sdata->fragment_next >= IEEE80211_FRAGMENT_MAX)
sdata->fragment_next = 0;
- if (!skb_queue_empty(&entry->skb_list)) {
-#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
- struct ieee80211_hdr *hdr =
- (struct ieee80211_hdr *) entry->skb_list.next->data;
- pr_debug("%s: RX reassembly removed oldest fragment entry (idx=%d age=%lu seq=%d last_frag=%d addr1=%pM addr2=%pM\n",
- sdata->name, idx,
- jiffies - entry->first_frag_time, entry->seq,
- entry->last_frag, hdr->addr1, hdr->addr2);
-#endif
+ if (!skb_queue_empty(&entry->skb_list))
__skb_queue_purge(&entry->skb_list);
- }
__skb_queue_tail(&entry->skb_list, *skb); /* no need for locking */
*skb = NULL;
@@ -1751,7 +1733,7 @@
*/
xmit_skb = skb_copy(skb, GFP_ATOMIC);
if (!xmit_skb)
- net_dbg_ratelimited("%s: failed to clone multicast frame\n",
+ net_info_ratelimited("%s: failed to clone multicast frame\n",
dev->name);
} else {
dsta = sta_info_get(sdata, skb->data);
@@ -1955,7 +1937,7 @@
fwd_skb = skb_copy(skb, GFP_ATOMIC);
if (!fwd_skb) {
- net_dbg_ratelimited("%s: failed to clone mesh frame\n",
+ net_info_ratelimited("%s: failed to clone mesh frame\n",
sdata->name);
goto out;
}