File _service:tar_scm_kernel_repo:0001-iputils-arpin... of Package iputils

File _service:tar_scm_kernel_repo:0001-iputils-arpings.patch of Package iputils

From 18f14be80466ddc8fb17a400be82764a779c8dcd Mon Sep 17 00:00:00 2001
From: Sami Kerola <kerolasa@iki.fi>
Date: Wed, 31 Jul 2019 21:28:12 +0100
Subject: [PATCH] arping: revert partially 
- fix sent vs received packages return value
- fix arping's exit code for -U/A

Commit 84ca65ca980315c73f929fed8b6f16bbd698c3a0 caused regression.  The
arping -D needs return value evaluation that was the earlier default, in
other cases the new return value should be correct.

Addresses1: https://github.com/iputils/iputils/issues/209
See-also1: https://github.com/void-linux/void-packages/issues/13304
Addresses2: https://github.com/iputils/iputils/issues/247
See-also2:https://github.com/iputils/iputils/commit/68f12fc4a0dbef4ae4c404da24040d22c5a14339
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---
 arping.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/arping.c b/arping.c
index 57114bb..78c8b86 100644
--- a/arping.c
+++ b/arping.c
@@ -797,7 +797,13 @@ static int event_loop(struct run_state *ctl)
 	close(tfd);
 	freeifaddrs(ctl->ifa0);
 	rc |= finish(ctl);
-	rc |= (ctl->sent != ctl->received);
+	if (ctl->unsolicited)
+		/* nothing */;
+	else if (ctl->dad && ctl->quit_on_reply)
+		/* Duplicate address detection mode return value */
+		rc |= !(ctl->brd_sent != ctl->received);
+	else
+		rc |= (ctl->sent != ctl->received);
 	return rc;
 }
 
@@ -942,7 +948,7 @@ int main(int argc, char **argv)
 		}
 		memset(&saddr, 0, sizeof(saddr));
 		saddr.sin_family = AF_INET;
-		if (ctl.source || ctl.gsrc.s_addr) {
+		if (!ctl.unsolicited && (ctl.source || ctl.gsrc.s_addr)) {
 			saddr.sin_addr = ctl.gsrc;
 			if (bind(probe_fd, (struct sockaddr *)&saddr, sizeof(saddr)) == -1)
 				error(2, errno, "bind");