From: Roy Marples <roy@marples.name>
Date: Thu, 24 Apr 2014 09:41:25 +0000 (+0000)
Subject: Support older systems with different defines for IPV6_RECVHOPLIMIT and IPV6_RECVPKTINFO.
X-Git-Tag: v6.4.0~100
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=62247de8beb65c228ece7e0002b9fe2c0d31fe07;p=thirdparty%2Fdhcpcd.git

Support older systems with different defines for IPV6_RECVHOPLIMIT and IPV6_RECVPKTINFO.
---

diff --git a/dhcp6.c b/dhcp6.c
index 9c5b2123..e2f47301 100644
--- a/dhcp6.c
+++ b/dhcp6.c
@@ -67,6 +67,11 @@
 /* Unsure if I want this */
 //#define VENDOR_SPLIT
 
+/* Support older systems with different defines */
+#if !defined(IPV6_RECVPKTINFO) && defined(IPV6_PKTINFO)
+#define IPV6_RECVPKTINFO IPV6_PKTINFO
+#endif
+
 struct dhcp6_op {
 	uint16_t type;
 	const char *name;
diff --git a/ipv6nd.c b/ipv6nd.c
index 5fbc0a55..615ad661 100644
--- a/ipv6nd.c
+++ b/ipv6nd.c
@@ -150,6 +150,14 @@ static void ipv6nd_handledata(void *arg);
 	memset(filterp, 0xff, sizeof(struct icmp6_filter));
 #endif
 
+/* Support older systems with different defines */
+#if !defined(IPV6_RECVHOPLIMIT) && defined(IPV6_HOPLIMIT)
+#define IPV6_RECVHOPLIMIT IPV6_HOPLIMIT
+#endif
+#if !defined(IPV6_RECVPKTINFO) && defined(IPV6_PKTINFO)
+#define IPV6_RECVPKTINFO IPV6_PKTINFO
+#endif
+
 static int
 ipv6nd_open(struct dhcpcd_ctx *dctx)
 {