diff options
Diffstat (limited to 'nest/iface.h')
| -rw-r--r-- | nest/iface.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/nest/iface.h b/nest/iface.h index 8fc2567d..873734d8 100644 --- a/nest/iface.h +++ b/nest/iface.h @@ -83,6 +83,15 @@ struct iface *if_find_by_index(unsigned); struct iface *if_find_by_name(char *); void ifa_recalc_all_primary_addresses(void); +static inline int +ifa_match_addr(struct ifa *ifa, ip_addr addr) +{ + if (ifa->flags & IA_UNNUMBERED) + return ipa_equal(addr, ifa->opposite); + else + return ipa_in_net(addr, ifa->prefix, ifa->pxlen); +} + /* The Neighbor Cache */ typedef struct neighbor { |