1 files changed, 77 insertions, 0 deletions
diff --git a/sys/netinet/libalias/alias_old.c b/sys/netinet/libalias/alias_old.c
new file mode 100644
index 0000000..3f634d4
--- /dev/null
+++ b/sys/netinet/libalias/alias_old.c
@@ -0,0 +1,77 @@
+/*
+    This file can be considered a junk pile of old functions that
+    are either obsolete or have had their names changed.  In the
+    transition from alias2.1 to alias2.2, all the function names
+    were rationalized so that they began with "PacketAlias..."
+
+    These functions are included for backwards compatibility.  
+*/
+
+#include <sys/types.h>
+#include <netinet/in_systm.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include "alias.h"
+#include "alias_local.h"
+
+void
+InitPacketAlias(void)
+{
+    PacketAliasInit();
+}
+
+void
+SetPacketAliasAddress(struct in_addr addr)
+{
+    PacketAliasSetAddress(addr);
+}
+
+unsigned int
+SetPacketAliasMode(unsigned int flags, unsigned int mask)
+{
+    return PacketAliasSetMode(flags, mask);
+}
+
+int
+PacketAliasPermanentLink(struct in_addr src_addr,   u_short src_port,
+                         struct in_addr dst_addr,   u_short dst_port,
+                         u_short alias_port, u_char proto)
+{
+    struct alias_link *link;
+    struct in_addr null_address;
+
+    null_address.s_addr = 0;
+    link = PacketAliasRedirectPort(src_addr, src_port,
+                                       dst_addr, dst_port,
+                                       null_address, alias_port,
+                                       proto);
+
+    if (link == NULL)
+        return -1;
+    else
+        return 0;
+}
+
+int
+SaveFragmentPtr(char *ptr)
+{
+    return PacketAliasSaveFragment(ptr);
+}
+
+char *
+GetNextFragmentPtr(char *ptr)
+{
+    return PacketAliasGetFragment(ptr);
+}
+
+void
+FragmentAliasIn(char *header, char *fragment)
+{
+    PacketAliasFragmentIn(header, fragment);
+}
+
+u_short
+InternetChecksum(u_short *ptr, int len)
+{
+    return PacketAliasInternetChecksum(ptr, len);
+}