ia_na: use big-endian 1 as IAID

diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index 0c98729036cae8d587e7ef451be02ff8758d561c..e52fd6cd95fcf5dc4aa47febb023cb12e00b8eca 100644 (file)
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -366,7 +366,7 @@ static void dhcpv6_send(enum dhcpv6_msg type, uint8_t trid[3], uint32_t ecs)
        struct dhcpv6_ia_hdr hdr_ia_na = {
                htons(DHCPV6_OPT_IA_NA),
                htons(sizeof(hdr_ia_na) - 4),
-               1, 0, 0
+               htonl(1), 0, 0
        };
 
        struct dhcpv6_ia_addr pa[ia_na_entries];