diff options
Diffstat (limited to 'proto/ospf/ospf.h')
| -rw-r--r-- | proto/ospf/ospf.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/proto/ospf/ospf.h b/proto/ospf/ospf.h index 6291ae1a..3e96b511 100644 --- a/proto/ospf/ospf.h +++ b/proto/ospf/ospf.h @@ -726,9 +726,16 @@ lsa_net_count(struct ospf_lsa_header *lsa) #define IPV6_PREFIX_SPACE(x) ((((x) + 63) / 32) * 4) #define IPV6_PREFIX_WORDS(x) (((x) + 63) / 32) -/* FIXME: these four functions should be significantly redesigned w.r.t. integration, +/* FIXME: these functions should be significantly redesigned w.r.t. integration, also should be named as ospf3_* instead of *_ipv6_* */ +static inline int +ospf_valid_prefix(net_addr *n) +{ + /* In OSPFv2, prefix is stored as netmask; ip4_masklen() returns 255 for invalid one */ + return n->pxlen <= IP6_MAX_PREFIX_LENGTH; +} + static inline u32 * ospf_get_ipv6_prefix(u32 *buf, net_addr *N, u8 *pxopts, u16 *rest) { |