From: Matthias Schiffer <mschiffer@universe-factory.net>
Date: Sat, 11 Jan 2014 17:08:59 +0100
Subject: Fix ping6 sender address

diff --git a/package/busybox/patches/960-ping6_sender_address.patch b/package/busybox/patches/960-ping6_sender_address.patch
new file mode 100644
index 0000000..7c56a6d
--- /dev/null
+++ b/package/busybox/patches/960-ping6_sender_address.patch
@@ -0,0 +1,29 @@
+--- a/networking/ping.c
++++ b/networking/ping.c
+@@ -638,7 +638,7 @@ static void unpack4(char *buf, int sz, s
+ 	}
+ }
+ #if ENABLE_PING6
+-static void unpack6(char *packet, int sz, /*struct sockaddr_in6 *from,*/ int hoplimit)
++static void unpack6(char *packet, int sz, struct sockaddr_in6 *from, int hoplimit)
+ {
+ 	struct icmp6_hdr *icmppkt;
+ 	char buf[INET6_ADDRSTRLEN];
+@@ -658,7 +658,7 @@ static void unpack6(char *packet, int sz
+ 		if (sz >= sizeof(struct icmp6_hdr) + sizeof(uint32_t))
+ 			tp = (uint32_t *) &icmppkt->icmp6_data8[4];
+ 		unpack_tail(sz, tp,
+-			inet_ntop(AF_INET6, &pingaddr.sin6.sin6_addr,
++			inet_ntop(AF_INET6, &from->sin6_addr,
+ 					buf, sizeof(buf)),
+ 			recv_seq, hoplimit);
+ 	} else if (icmppkt->icmp6_type != ICMP6_ECHO_REQUEST) {
+@@ -808,7 +808,7 @@ static void ping6(len_and_sockaddr *lsa)
+ 				move_from_unaligned_int(hoplimit, CMSG_DATA(mp));
+ 			}
+ 		}
+-		unpack6(G.rcv_packet, c, /*&from,*/ hoplimit);
++		unpack6(G.rcv_packet, c, &from, hoplimit);
+ 		if (pingcount && nreceived >= pingcount)
+ 			break;
+ 	}