mirror of
				https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
				synced 2025-10-31 01:24:43 +00:00 
			
		
		
		
	 1c4e9ab3f1
			
		
	
	
		1c4e9ab3f1
		
	
	
	
	
		
			
			I noticed that the throughput field of the minstrel_rate struct is never used, so remove it. Signed-off-by: Arnd Hannemann <hannemann@nets.rwth-aachen.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
		
			
				
	
	
		
			87 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			87 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /*
 | |
|  * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org>
 | |
|  *
 | |
|  * This program is free software; you can redistribute it and/or modify
 | |
|  * it under the terms of the GNU General Public License version 2 as
 | |
|  * published by the Free Software Foundation.
 | |
|  */
 | |
| 
 | |
| #ifndef __RC_MINSTREL_H
 | |
| #define __RC_MINSTREL_H
 | |
| 
 | |
| struct minstrel_rate {
 | |
| 	int bitrate;
 | |
| 	int rix;
 | |
| 
 | |
| 	unsigned int perfect_tx_time;
 | |
| 	unsigned int ack_time;
 | |
| 
 | |
| 	int sample_limit;
 | |
| 	unsigned int retry_count;
 | |
| 	unsigned int retry_count_cts;
 | |
| 	unsigned int retry_count_rtscts;
 | |
| 	unsigned int adjusted_retry_count;
 | |
| 
 | |
| 	u32 success;
 | |
| 	u32 attempts;
 | |
| 	u32 last_attempts;
 | |
| 	u32 last_success;
 | |
| 
 | |
| 	/* parts per thousand */
 | |
| 	u32 cur_prob;
 | |
| 	u32 probability;
 | |
| 
 | |
| 	/* per-rate throughput */
 | |
| 	u32 cur_tp;
 | |
| 
 | |
| 	u64 succ_hist;
 | |
| 	u64 att_hist;
 | |
| };
 | |
| 
 | |
| struct minstrel_sta_info {
 | |
| 	unsigned long stats_update;
 | |
| 	unsigned int sp_ack_dur;
 | |
| 	unsigned int rate_avg;
 | |
| 
 | |
| 	unsigned int lowest_rix;
 | |
| 
 | |
| 	unsigned int max_tp_rate;
 | |
| 	unsigned int max_tp_rate2;
 | |
| 	unsigned int max_prob_rate;
 | |
| 	unsigned int packet_count;
 | |
| 	unsigned int sample_count;
 | |
| 	int sample_deferred;
 | |
| 
 | |
| 	unsigned int sample_idx;
 | |
| 	unsigned int sample_column;
 | |
| 
 | |
| 	int n_rates;
 | |
| 	struct minstrel_rate *r;
 | |
| 	bool prev_sample;
 | |
| 
 | |
| 	/* sampling table */
 | |
| 	u8 *sample_table;
 | |
| 
 | |
| #ifdef CONFIG_MAC80211_DEBUGFS
 | |
| 	struct dentry *dbg_stats;
 | |
| #endif
 | |
| };
 | |
| 
 | |
| struct minstrel_priv {
 | |
| 	struct ieee80211_hw *hw;
 | |
| 	bool has_mrr;
 | |
| 	unsigned int cw_min;
 | |
| 	unsigned int cw_max;
 | |
| 	unsigned int max_retry;
 | |
| 	unsigned int ewma_level;
 | |
| 	unsigned int segment_size;
 | |
| 	unsigned int update_interval;
 | |
| 	unsigned int lookaround_rate;
 | |
| 	unsigned int lookaround_rate_mrr;
 | |
| };
 | |
| 
 | |
| void minstrel_add_sta_debugfs(void *priv, void *priv_sta, struct dentry *dir);
 | |
| void minstrel_remove_sta_debugfs(void *priv, void *priv_sta);
 | |
| 
 | |
| #endif
 |