From 605fed4b4659e86dba01dfc3c873f11879a230e9 Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Thu, 19 May 2005 08:52:24 +0000
Subject: [PATCH] Periodically call maybe_send_keepalive() when timeouts are in
 effect (this ensures that the receiver doesn't timeout when we're still doing
 work reading data from the generator).

---
 sender.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sender.c b/sender.c
index a738b421..00b60c94 100644
--- a/sender.c
+++ b/sender.c
@@ -28,6 +28,7 @@ extern int log_format_has_i;
 extern int daemon_log_format_has_i;
 extern int csum_length;
 extern int io_error;
+extern int allowed_lull;
 extern int protocol_version;
 extern int remove_sent_files;
 extern int updating_basis_file;
@@ -56,6 +57,7 @@ static struct sum_struct *receive_sums(int f)
 {
 	struct sum_struct *s;
 	int32 i;
+	int lull_mod = allowed_lull * 5;
 	OFF_T offset = 0;
 
 	if (!(s = new(struct sum_struct)))
@@ -89,6 +91,9 @@ static struct sum_struct *receive_sums(int f)
 			s->sums[i].len = s->blength;
 		offset += s->sums[i].len;
 
+		if (allowed_lull && !(i % lull_mod))
+			maybe_send_keepalive();
+
 		if (verbose > 3) {
 			rprintf(FINFO,
 				"chunk[%d] len=%d offset=%.0f sum1=%08x\n",
-- 
2.34.1