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-rw-r--r--lib/ip.h7
-rw-r--r--lib/ipv4.h1
-rw-r--r--lib/ipv6.h1
3 files changed, 9 insertions, 0 deletions
diff --git a/lib/ip.h b/lib/ip.h
index 5bf56fc..2e9c8a5 100644
--- a/lib/ip.h
+++ b/lib/ip.h
@@ -43,4 +43,11 @@
#define ip_is_prefix(a,l) (!ipa_nonzero(ipa_and(a, ipa_not(ipa_mkmask(l)))))
+/*
+ * Conversions between internal and string representation
+ */
+
+char *ip_ntop(ip_addr a, char *);
+char *ip_ntox(ip_addr a, char *);
+
#endif
diff --git a/lib/ipv4.h b/lib/ipv4.h
index af2194c..e38dce6 100644
--- a/lib/ipv4.h
+++ b/lib/ipv4.h
@@ -37,6 +37,7 @@ typedef u32 ip_addr;
#endif
#define BITS_PER_IP_ADDRESS 32
+#define STD_ADDRESS_P_LENGTH 15
#define IPA_NONE (_MI(0))
diff --git a/lib/ipv6.h b/lib/ipv6.h
index 3f775d4..1cf52a9 100644
--- a/lib/ipv6.h
+++ b/lib/ipv6.h
@@ -23,6 +23,7 @@ typedef struct ipv4_addr {
#define _I3(a) ((a).addr[3])
#define BITS_PER_IP_ADDRESS 128
+#define STD_ADDRESS_P_LENGTH 39
#define IPA_NONE _MI(0,0,0,0)