system/openssh: add drastically simplified OpenSSH

1 files changed, 62 insertions, 0 deletions

diff --git a/system/openssh/openssh7.4-peaktput.patch b/system/openssh/openssh7.4-peaktput.patch
new file mode 100644
index 000000000..6fc6140a6
--- /dev/null
+++ b/system/openssh/openssh7.4-peaktput.patch
@@ -0,0 +1,62 @@
+--- a/progressmeter.c
++++ b/progressmeter.c
+@@ -69,6 +69,8 @@
+ static off_t start_pos;		/* initial position of transfer */
+ static off_t end_pos;		/* ending position of transfer */
+ static off_t cur_pos;		/* transfer position as of last refresh */
++static off_t last_pos;
++static off_t max_delta_pos = 0;
+ static volatile off_t *counter;	/* progress counter */
+ static long stalled;		/* how long we have been stalled */
+ static int bytes_per_second;	/* current speed in bytes per second */
+@@ -128,12 +130,17 @@
+ 	int hours, minutes, seconds;
+ 	int i, len;
+ 	int file_len;
++	off_t delta_pos;
+ 
+ 	transferred = *counter - (cur_pos ? cur_pos : start_pos);
+ 	cur_pos = *counter;
+ 	now = monotime_double();
+ 	bytes_left = end_pos - cur_pos;
+ 
++	delta_pos = cur_pos - last_pos;
++	if (delta_pos > max_delta_pos)
++		max_delta_pos = delta_pos;
++
+ 	if (bytes_left > 0)
+ 		elapsed = now - last_update;
+ 	else {
+@@ -158,7 +165,7 @@
+ 
+ 	/* filename */
+ 	buf[0] = '\0';
+-	file_len = win_size - 35;
++	file_len = win_size - 45;
+ 	if (file_len > 0) {
+ 		len = snprintf(buf, file_len + 1, "\r%s", file);
+ 		if (len < 0)
+@@ -188,6 +195,15 @@
+ 	    (off_t)bytes_per_second);
+ 	strlcat(buf, "/s ", win_size);
+ 
++	/* instantaneous rate */
++	if (bytes_left > 0)
++		format_rate(buf + strlen(buf), win_size - strlen(buf),
++			    delta_pos);
++	else
++		format_rate(buf + strlen(buf), win_size - strlen(buf),
++			    max_delta_pos);
++	strlcat(buf, "/s ", win_size);
++
+ 	/* ETA */
+ 	if (!transferred)
+ 		stalled += elapsed;
+@@ -224,6 +240,7 @@
+ 
+ 	atomicio(vwrite, STDOUT_FILENO, buf, win_size - 1);
+ 	last_update = now;
++	last_pos = cur_pos;
+ }
+ 
+ /*ARGSUSED*/