lib/icmpv6.h: fix struct icmpv6_{radv_hdr,opt_prefix}

Fix wrong field order in the big-endian variants.

Change-Id: Ifaa63bb5496e056805bd13b964c8b430fb11c24c
---
M lib/icmpv6.h
1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/lib/icmpv6.h b/lib/icmpv6.h
index 4b4dc37..ee5ef29 100644
--- a/lib/icmpv6.h
+++ b/lib/icmpv6.h
@@ -44,10 +44,9 @@
 	uint8_t res:6,
 		m:1,
 		o:1;
-#else
-	uint8_t m:1,
-		o:1,
-		res:6;
+#elif OSMO_IS_BIG_ENDIAN
+/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
+	uint8_t o:1, m:1, res:6;
 #endif
 	uint16_t router_lifetime;
 	uint32_t reachable_time;
@@ -72,10 +71,9 @@
 	uint8_t res:6,
 		a:1,
 		l:1;
-#else
-	uint8_t l:1,
-		a:1,
-		res:6;
+#elif OSMO_IS_BIG_ENDIAN
+/* auto-generated from the little endian part above (libosmocore/contrib/struct_endianness.py) */
+	uint8_t l:1, a:1, res:6;
 #endif
 	uint32_t valid_lifetime;
 	uint32_t preferred_lifetime;

