diff options
Diffstat (limited to 'lib/nexthop.h')
| -rw-r--r-- | lib/nexthop.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/nexthop.h b/lib/nexthop.h index 781eb93413..20b0cd5227 100644 --- a/lib/nexthop.h +++ b/lib/nexthop.h @@ -50,6 +50,11 @@ enum blackhole_type { BLACKHOLE_ADMINPROHIB, }; +/* IPV[46] -> IPV[46]_IFINDEX */ +#define NEXTHOP_FIRSTHOPTYPE(type) \ + ((type) == NEXTHOP_TYPE_IFINDEX || (type) == NEXTHOP_TYPE_BLACKHOLE) \ + ? (type) : ((type) | 1) + /* Nexthop label structure. */ struct nexthop_label { u_int8_t num_labels; @@ -74,6 +79,10 @@ struct nexthop { #define NEXTHOP_FLAG_ONLINK (1 << 3) /* Nexthop should be installed onlink. */ #define NEXTHOP_FLAG_MATCHED (1 << 4) /* Already matched vs a nexthop */ #define NEXTHOP_FLAG_FILTERED (1 << 5) /* rmap filtered, used by static only */ +#define NEXTHOP_FLAG_DUPLICATE (1 << 6) /* nexthop duplicates another active one */ +#define NEXTHOP_IS_ACTIVE(flags) \ + (CHECK_FLAG(flags, NEXTHOP_FLAG_ACTIVE) \ + && !CHECK_FLAG(flags, NEXTHOP_FLAG_DUPLICATE)) /* Nexthop address */ union { @@ -141,6 +150,7 @@ extern const char *nexthop_type_to_str(enum nexthop_types_t nh_type); extern int nexthop_same_no_recurse(const struct nexthop *next1, const struct nexthop *next2); extern int nexthop_labels_match(struct nexthop *nh1, struct nexthop *nh2); +extern int nexthop_same_firsthop (struct nexthop *next1, struct nexthop *next2); extern const char *nexthop2str(struct nexthop *nexthop, char *str, int size); extern struct nexthop *nexthop_next(struct nexthop *nexthop); |