Adding upstream version 8.4.4.upstream/8.4.4upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 77 insertions, 0 deletions

diff --git a/pimd/pim_signals.c b/pimd/pim_signals.c
new file mode 100644
index 0000000..47220cc
--- /dev/null
+++ b/pimd/pim_signals.c
@@ -0,0 +1,77 @@
+/*
+ * PIM for Quagga
+ * Copyright (C) 2008  Everton da Silva Marques
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; see the file COPYING; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <zebra.h>
+
+#include <signal.h>
+
+#include "sigevent.h"
+#include "memory.h"
+#include "log.h"
+#include "if.h"
+
+#include "pim_signals.h"
+#include "pimd.h"
+
+/*
+ * Signal handlers
+ */
+
+static void pim_sighup(void)
+{
+	zlog_info("SIGHUP received, ignoring");
+}
+
+static void pim_sigint(void)
+{
+	zlog_notice("Terminating on signal SIGINT");
+	pim_terminate();
+	exit(1);
+}
+
+static void pim_sigterm(void)
+{
+	zlog_notice("Terminating on signal SIGTERM");
+	pim_terminate();
+	exit(1);
+}
+
+static void pim_sigusr1(void)
+{
+	zlog_rotate();
+}
+
+struct frr_signal_t pimd_signals[] = {
+	{
+		.signal = SIGHUP,
+		.handler = &pim_sighup,
+	},
+	{
+		.signal = SIGUSR1,
+		.handler = &pim_sigusr1,
+	},
+	{
+		.signal = SIGINT,
+		.handler = &pim_sigint,
+	},
+	{
+		.signal = SIGTERM,
+		.handler = &pim_sigterm,
+	},
+};