5 files changed, 55 insertions, 39 deletions
diff --git a/src/network/inet_addr.c b/src/network/inet_addr.c
deleted file mode 100644
index 84137281..00000000
--- a/src/network/inet_addr.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include "__dns.h"
-
-in_addr_t inet_addr(const char *p)
-{
-	struct sockaddr_in sin;
-	if (__ipparse(&sin, AF_INET, p)) return -1;
-	return sin.sin_addr.s_addr;
-}
diff --git a/src/network/inet_aton.c b/src/network/inet_aton.c
deleted file mode 100644
index ea4ee165..00000000
--- a/src/network/inet_aton.c
+++ /dev/null
@@ -1,7 +0,0 @@
-#include <sys/socket.h>
-#include <arpa/inet.h>
-
-int inet_aton(const char *cp, struct in_addr *inp)
-{
-	return inet_pton(AF_INET, cp, (void *)inp) > 0;
-}
diff --git a/src/network/inet_legacy.c b/src/network/inet_legacy.c
new file mode 100644
index 00000000..e802557b
--- /dev/null
+++ b/src/network/inet_legacy.c
@@ -0,0 +1,55 @@
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <stdio.h>
+#include "__dns.h"
+
+in_addr_t inet_addr(const char *p)
+{
+	struct sockaddr_in sin;
+	if (__ipparse(&sin, AF_INET, p)) return -1;
+	return sin.sin_addr.s_addr;
+}
+
+in_addr_t inet_network(const char *p)
+{
+	return ntohl(inet_addr(p));
+}
+
+int inet_aton(const char *cp, struct in_addr *inp)
+{
+	return inet_pton(AF_INET, cp, (void *)inp) > 0;
+}
+
+char *inet_ntoa(struct in_addr in)
+{
+	static char buf[16];
+	unsigned char *a = (void *)&in;
+	snprintf(buf, sizeof buf, "%d.%d.%d.%d", a[0], a[1], a[2], a[3]);
+	return buf;
+}
+
+struct in_addr inet_makeaddr(int net, int host)
+{
+	uint32_t n = net, h = host;
+	if (n < 256) h |= n<<24;
+	else if (n < 65536) h |= n<<16;
+	else h |= n<<8;
+	return (struct in_addr){ h };
+}
+
+in_addr_t inet_lnaof(struct in_addr in)
+{
+	uint32_t h = in.s_addr;
+	if (h>>24 < 128) return h & 0xffffff;
+	if (h>>24 < 192) return h & 0xffff;
+	return h & 0xff;
+}
+
+in_addr_t inet_netof(struct in_addr in)
+{
+	uint32_t h = in.s_addr;
+	if (h>>24 < 128) return h >> 24;
+	if (h>>24 < 192) return h >> 16;
+	return h >> 8;
+}
diff --git a/src/network/inet_network.c b/src/network/inet_network.c
deleted file mode 100644
index ae60d7f6..00000000
--- a/src/network/inet_network.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include "__dns.h"
-
-in_addr_t inet_network(const char *p)
-{
-        struct sockaddr_in sin;
-        if (__ipparse(&sin, AF_INET, p)) return -1;
-        return ntohl(sin.sin_addr.s_addr);
-}
diff --git a/src/network/inet_ntoa.c b/src/network/inet_ntoa.c
deleted file mode 100644
index 71411e0b..00000000
--- a/src/network/inet_ntoa.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <arpa/inet.h>
-#include <stdio.h>
-
-char *inet_ntoa(struct in_addr in)
-{
-	static char buf[16];
-	unsigned char *a = (void *)&in;
-	snprintf(buf, sizeof buf, "%d.%d.%d.%d", a[0], a[1], a[2], a[3]);
-	return buf;
-}