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Commit 7f4fe17b authored by Felix Fietkau's avatar Felix Fietkau Committed by Johannes Berg
Browse files

mac80211/minstrel_ht: show the number of retries for each rate in debugfs 



Signed-off-by: default avatarFelix Fietkau <nbd@openwrt.org>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 3e4d40fa

net/mac80211/rc80211_minstrel_ht_debugfs.c

+6 −5
Original line number Diff line number Diff line
@@ -39,7 +39,7 @@ minstrel_ht_stats_open(struct inode *inode, struct file *file) 
	file->private_data = ms;

	p = ms->buf;

	p += sprintf(p, "type         rate     throughput  ewma prob   this prob  "

			"this succ/attempt   success    attempts\n");

			"retry   this succ/attempt   success    attempts\n");

	for (i = 0; i < MINSTREL_MAX_STREAMS * MINSTREL_STREAM_GROUPS; i++) {

		char htmode = '2';

		char gimode = 'L';
@@ -72,10 +72,11 @@ minstrel_ht_stats_open(struct inode *inode, struct file *file) 
			eprob = MINSTREL_TRUNC(mr->probability * 1000);



			p += sprintf(p, "      %6u.%1u   %6u.%1u    %6u.%1u    "

					"%3u(%3u)   %8llu    %8llu\n",

					"%3u            %3u(%3u)  %8llu    %8llu\n",

					tp / 10, tp % 10,

					eprob / 10, eprob % 10,

					prob / 10, prob % 10,

					mr->retry_count,

					mr->last_success,

					mr->last_attempts,

					(unsigned long long)mr->succ_hist,