libiproute: band-aid for old uclibc missing IFA_FLAGS
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c
index 91fabb1..dfd84c0 100644
--- a/networking/libiproute/ipaddress.c
+++ b/networking/libiproute/ipaddress.c
@@ -21,10 +21,15 @@
#define IFF_LOWER_UP 0x10000 /* driver signals L1 up */
#endif
+/* for old uclibc */
#ifndef IFA_F_NOPREFIXROUTE
# define IFA_FLAGS 8
-/* ifa_flags */
# define IFA_F_NOPREFIXROUTE 0x200
+enum { /* can't do this with preporcessor, IFA_MAX is an (enum - 1), not preprocessor constant */
+ REAL_IFA_MAX = (IFA_MAX >= IFA_FLAGS) ? IFA_MAX : IFA_FLAGS,
+};
+# undef IFA_MAX
+# define IFA_MAX REAL_IFA_MAX
#endif
struct filter_t {