From ec9a5e608357acdc6e793d63bddf84030aa4f024 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Tue, 29 Dec 2020 17:33:22 +0100 Subject: libiproute: band-aid for old uclibc missing IFA_FLAGS Signed-off-by: Denys Vlasenko --- networking/libiproute/ipaddress.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'networking') diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c index 91fabb1fd..dfd84c000 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 { -- cgit v1.2.3