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Diffstat (limited to 'libbb')
-rw-r--r--libbb/udp_io.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/libbb/udp_io.c b/libbb/udp_io.c
index 6e3ef48..68355e6 100644
--- a/libbb/udp_io.c
+++ b/libbb/udp_io.c
@@ -8,6 +8,10 @@
*/
#include "libbb.h"
+#if defined(IPV6_PKTINFO) && !defined(IPV6_RECVPKTINFO)
+# define IPV6_RECVPKTINFO IPV6_PKTINFO
+#endif
+
/*
* This asks kernel to let us know dst addr/port of incoming packets
* We don't check for errors here. Not supported == won't be used
@@ -18,8 +22,8 @@ socket_want_pktinfo(int fd UNUSED_PARAM)
#ifdef IP_PKTINFO
setsockopt_1(fd, IPPROTO_IP, IP_PKTINFO);
#endif
-#if ENABLE_FEATURE_IPV6 && defined(IPV6_PKTINFO)
- setsockopt_1(fd, IPPROTO_IPV6, IPV6_PKTINFO);
+#if ENABLE_FEATURE_IPV6 && defined(IPV6_RECVPKTINFO)
+ setsockopt_1(fd, IPPROTO_IPV6, IPV6_RECVPKTINFO);
#endif
}