X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Fin-addr-util.h;h=8da030ceb66b5f5129e746eecd423a373c18819b;hp=7d1d6baa27ec1f574b4412a0479a0348f4a12649;hb=60e1651a31c9c0ed1caef1a63f5e3a87156b0b1e;hpb=af93291cc4cbd2fe2fb4af7d3c56138fb39f31dc

diff --git a/src/shared/in-addr-util.h b/src/shared/in-addr-util.h
index 7d1d6baa2..8da030ceb 100644
--- a/src/shared/in-addr-util.h
+++ b/src/shared/in-addr-util.h
@@ -39,6 +39,9 @@ int in_addr_prefix_next(int family, union in_addr_union *u, unsigned prefixlen);
 int in_addr_to_string(int family, const union in_addr_union *u, char **ret);
 int in_addr_from_string(int family, const char *s, union in_addr_union *ret);
 int in_addr_from_string_auto(const char *s, int *family, union in_addr_union *ret);
+unsigned in_addr_netmask_to_prefixlen(const struct in_addr *addr);
+int in_addr_default_prefixlen(const struct in_addr *addr, unsigned char *prefixlen);
+int in_addr_default_subnet_mask(const struct in_addr *addr, struct in_addr *mask);
 
 static inline size_t FAMILY_ADDRESS_SIZE(int family) {
         assert(family == AF_INET || family == AF_INET6);