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=98de032d959db300c12e521360bb4fe40b091ee1;hb=60e1651a31c9c0ed1caef1a63f5e3a87156b0b1e;hpb=46f08bea4b09e2cce4b50e3c082df4a92a22598c

diff --git a/src/shared/in-addr-util.h b/src/shared/in-addr-util.h
index 98de032d9..8da030ceb 100644
--- a/src/shared/in-addr-util.h
+++ b/src/shared/in-addr-util.h
@@ -31,13 +31,17 @@ union in_addr_union {
         struct in6_addr in6;
 };
 
-int in_addr_null(int family, union in_addr_union *u);
-int in_addr_equal(int family, union in_addr_union *a, union in_addr_union *b);
+int in_addr_is_null(int family, const union in_addr_union *u);
+int in_addr_is_link_local(int family, const union in_addr_union *u);
+int in_addr_equal(int family, const union in_addr_union *a, const union in_addr_union *b);
 int in_addr_prefix_intersect(int family, const union in_addr_union *a, unsigned aprefixlen, const union in_addr_union *b, unsigned bprefixlen);
 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);