Adding upstream version 9.1.upstream/9.1

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

1 files changed, 31 insertions, 0 deletions

diff --git a/pimd/pim_int.c b/pimd/pim_int.c
new file mode 100644
index 0000000..6c98a80
--- /dev/null
+++ b/pimd/pim_int.c
@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * PIM for Quagga
+ * Copyright (C) 2008  Everton da Silva Marques
+ */
+
+#include <zebra.h>
+
+#include <string.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include "pim_int.h"
+
+uint32_t pim_read_uint32_host(const uint8_t *buf)
+{
+	uint32_t val;
+	memcpy(&val, buf, sizeof(val));
+	/* val is in netorder */
+	val = ntohl(val);
+	/* val is in hostorder */
+	return val;
+}
+
+void pim_write_uint32(uint8_t *buf, uint32_t val_host)
+{
+	/* val_host is in host order */
+	val_host = htonl(val_host);
+	/* val_host is in netorder */
+	memcpy(buf, &val_host, sizeof(val_host));
+}