diff options
Diffstat (limited to 'sys/net/route.h')
| -rw-r--r-- | sys/net/route.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sys/net/route.h b/sys/net/route.h index ffbcb3c..c1d0997 100644 --- a/sys/net/route.h +++ b/sys/net/route.h @@ -171,6 +171,37 @@ struct rtentry { RTF_REJECT | RTF_STATIC | RTF_STICKY) /* + * fib_ nexthop API flags. + */ + +/* Consumer-visible nexthop info flags */ +#define NHF_REJECT 0x0010 /* RTF_REJECT */ +#define NHF_BLACKHOLE 0x0020 /* RTF_BLACKHOLE */ +#define NHF_REDIRECT 0x0040 /* RTF_DYNAMIC|RTF_MODIFIED */ +#define NHF_DEFAULT 0x0080 /* Default route */ +#define NHF_BROADCAST 0x0100 /* RTF_BROADCAST */ +#define NHF_GATEWAY 0x0200 /* RTF_GATEWAY */ + +/* Nexthop request flags */ +#define NHR_IFAIF 0x01 /* Return ifa_ifp interface */ +#define NHR_REF 0x02 /* For future use */ + +/* rte<>nhop translation */ +static inline uint16_t +fib_rte_to_nh_flags(int rt_flags) +{ + uint16_t res; + + res = (rt_flags & RTF_REJECT) ? NHF_REJECT : 0; + res |= (rt_flags & RTF_BLACKHOLE) ? NHF_BLACKHOLE : 0; + res |= (rt_flags & (RTF_DYNAMIC|RTF_MODIFIED)) ? NHF_REDIRECT : 0; + res |= (rt_flags & RTF_BROADCAST) ? NHF_BROADCAST : 0; + res |= (rt_flags & RTF_GATEWAY) ? NHF_GATEWAY : 0; + + return (res); +} + +/* * Routing statistics. */ struct rtstat { |
