1 files changed, 3 insertions, 1 deletions

diff --git a/networking/udhcp/d6_packet.c b/networking/udhcp/d6_packet.c
index e166f520d..79a0ac8a8 100644
--- a/networking/udhcp/d6_packet.c
+++ b/networking/udhcp/d6_packet.c
@@ -127,7 +127,8 @@ int FAST_FUNC d6_send_raw_packet(
 int FAST_FUNC d6_send_kernel_packet(
                 struct d6_packet *d6_pkt, unsigned d6_pkt_size,
                 struct in6_addr *src_ipv6, int source_port,
-                struct in6_addr *dst_ipv6, int dest_port)
+                struct in6_addr *dst_ipv6, int dest_port,
+                int ifindex)
 {
         struct sockaddr_in6 sa;
         int fd;
@@ -154,6 +155,7 @@ int FAST_FUNC d6_send_kernel_packet(
         sa.sin6_family = AF_INET6;
         sa.sin6_port = htons(dest_port);
         sa.sin6_addr = *dst_ipv6; /* struct copy */
+        sa.sin6_scope_id = ifindex;
         if (connect(fd, (struct sockaddr *)&sa, sizeof(sa)) == -1) {
                 msg = "connect";
                 goto ret_close;