From 1fc41b776f712f321c1f355d391c6a5eaf79ebfa Mon Sep 17 00:00:00 2001
From: Jonathan McCrohan <jmccrohan@gmail.com>
Date: Sun, 18 Feb 2018 21:31:59 +0000
Subject: New upstream version 0.8.2

---
 info_scr.c | 75 ++++++++------------------------------------------------------
 1 file changed, 9 insertions(+), 66 deletions(-)

(limited to 'info_scr.c')

diff --git a/info_scr.c b/info_scr.c
index 55a3bbc..86095fa 100644
--- a/info_scr.c
+++ b/info_scr.c
@@ -53,6 +53,7 @@ static void *sampling_loop(void *arg)
 
 void sampling_init(void)
 {
+	pthread_mutex_init(&linkstat.mutex, NULL);
 	linkstat.run = true;
 	pthread_create(&sampling_thread, NULL, sampling_loop, NULL);
 }
@@ -61,6 +62,7 @@ void sampling_stop(void)
 {
 	linkstat.run = false;
 	pthread_join(sampling_thread, NULL);
+	pthread_mutex_destroy(&linkstat.mutex);
 }
 
 static void display_levels(void)
@@ -78,7 +80,6 @@ static void display_levels(void)
 	bool noise_data_valid;
 	int sig_qual = -1, sig_qual_max, sig_level;
 
-
 	noise_data_valid = iw_nl80211_have_survey_data(&linkstat.data);
 	sig_level = linkstat.data.signal_avg ?: linkstat.data.signal;
 
@@ -103,12 +104,6 @@ static void display_levels(void)
 		sig_qual_max = 70;
 	}
 
-	if (sig_qual == -1 && !sig_level && !noise_data_valid) {
-		wattron(w_levels, A_BOLD);
-		waddstr_center(w_levels, (WH_LEVEL + 1)/2, "NO INTERFACE DATA");
-		goto done_levels;
-	}
-
 	line = 1;
 
 	/* Noise data is rare. Use the space for spreading out. */
@@ -173,7 +168,6 @@ static void display_levels(void)
 		waddstr_b(w_levels, tmp);
 	}
 
-done_levels:
 	wrefresh(w_levels);
 }
 
@@ -211,7 +205,8 @@ static void display_stats(void)
 
 	if (linkstat.data.rx_drop_misc) {
 		waddstr(w_stats, ", drop: ");
-		sprintf(tmp, "%'llu", (unsigned long long)linkstat.data.rx_drop_misc);
+		sprintf(tmp, "%'llu (%.1f%%)", (unsigned long long)linkstat.data.rx_drop_misc,
+				(1e2 * linkstat.data.rx_drop_misc)/linkstat.data.rx_packets);
 		waddstr_b(w_stats, tmp);
 	}
 
@@ -237,7 +232,8 @@ static void display_stats(void)
 
 	if (linkstat.data.tx_retries) {
 		waddstr(w_stats, ", retries: ");
-		sprintf(tmp, "%'u", linkstat.data.tx_retries);
+		sprintf(tmp, "%'u (%.1f%%)", linkstat.data.tx_retries,
+			(1e2 * linkstat.data.tx_retries)/linkstat.data.tx_packets);
 		waddstr_b(w_stats, tmp);
 	}
 
@@ -257,10 +253,9 @@ static void display_info(WINDOW *w_if, WINDOW *w_info)
 	struct iw_nl80211_ifstat ifs;
 	struct iw_nl80211_reg ir;
 	char tmp[0x100];
-	int i;
 
 	iw_getinf_range(conf_ifname(), &range);
-	dyn_info_get(&info, conf_ifname(), &range);
+	dyn_info_get(&info, conf_ifname());
 	iw_nl80211_getifstat(&ifs);
 	iw_nl80211_getreg(&ir);
 
@@ -530,63 +525,11 @@ static void display_info(WINDOW *w_if, WINDOW *w_info)
 	}
 	wclrtoborder(w_info);
 
+	/* FIXME: re-enable encryption information (issue #8)
 	wmove(w_info, 7, 1);
 	waddstr(w_info, "encryption: ");
-	if (info.keys) {
-		int cnt = dyn_info_active_keys(&info);
-
-		if (cnt == 0) {
-			waddstr_b(w_info, "off (no key set)");
-		} else if (info.active_key) {
-			i = info.active_key - 1;
-			waddstr_b(w_info, curtail(format_key(info.keys + i),
-					  "..", MAXXLEN/2));
-
-			if (info.keys[i].flags & IW_ENCODE_RESTRICTED)
-				waddstr(w_info, ", restricted");
-			if (info.keys[i].flags & IW_ENCODE_OPEN)
-				waddstr(w_info, ", open");
-
-			/* First key = default */
-			if (cnt > 1 || info.active_key != 1) {
-				sprintf(tmp, " [%d]", info.active_key);
-				waddstr_b(w_info, tmp);
-			}
-			if (cnt > 1) {
-				sprintf(tmp, " (%d other key%s)", cnt - 1,
-					cnt == 2 ? "" : "s");
-				waddstr(w_info, tmp);
-			}
-		} else  if (dyn_info_wep_keys(&info) == cnt) {
-			waddstr_b(w_info, "off ");
-			sprintf(tmp, "(%d disabled WEP key%s)", cnt,
-				cnt == 1 ? "" : "s");
-			waddstr(w_info, tmp);
-		} else {
-			uint8_t j = 0, k = 0;
-
-			do  if (info.keys[j].size &&
-				!(info.keys[j].flags & IW_ENCODE_DISABLED))
-					info.keys[k++].size = info.keys[j].size;
-			while (k < cnt && ++j < info.nkeys);
-
-			if (cnt == 1)
-				j = sprintf(tmp, "1 key (index #%u), ", j + 1);
-			else
-				j = sprintf(tmp, "%d keys with ", k);
-			for (i = 0; i < k; i++)
-				j += sprintf(tmp + j, "%s%d",	i ? "/" : "",
-					     info.keys[i].size * 8);
-			sprintf(tmp + j, " bits");
-			waddstr_b(w_info, tmp);
-		}
-	} else if (has_net_admin_capability()) {
-		waddstr(w_info, "no information available");
-	} else {
-		waddstr(w_info, "n/a (requires CAP_NET_ADMIN permissions)");
-	}
+	*/
 
-	dyn_info_cleanup(&info);
 	wclrtoborder(w_info);
 	wrefresh(w_info);
 }
-- 
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