new file mode 100644
--- /dev/null
+++ b/packages/net/common/current/src/getserv.c
@@ -0,0 +1,98 @@
+//==========================================================================
+//
+//      lib/getserv.c
+//
+//      getservbyname(), getservbyport()
+//
+//==========================================================================
+//####BSDCOPYRIGHTBEGIN####
+//
+// -------------------------------------------
+//
+// Portions of this software may have been derived from OpenBSD or other sources,
+// and are covered by the appropriate copyright disclaimers included herein.
+//
+// -------------------------------------------
+//
+//####BSDCOPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):    gthomas
+// Contributors: gthomas
+// Date:         2000-01-10
+// Purpose:      
+// Description:  
+//              
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+
+#include <sys/param.h>
+#include <netdb.h>
+
+// These must return the port in network byte order.
+//
+// This means treated as a short, because it's a port, despite the types in
+// the API and the struct being ints.
+// 
+// The argument to getservbyport() is also network byte order, so that code
+// must change to flip before comparing.
+
+static struct servent services[] = {
+    { "ftp",      0,   21 , "tcp" },
+    { "ftp-data", 0,   20 , "tcp" },
+    { "domain",   0,   53 , "udp" },
+    { "tftp",     0,   69 , "udp" },
+    { "snmp",     0,  161 , "udp" },
+
+    { NULL,       0,     0       , NULL  }
+};
+
+// Note that this contains no interlocking between clients of the
+// interface; but this is completely typical of such APIs.
+
+static struct servent *
+setreturned( struct servent *p )
+{
+    static struct servent returned;
+
+    returned.s_name     = p->s_name;
+    returned.s_aliases  = p->s_aliases;
+    returned.s_port     = htons(p->s_port); // return in net order
+    returned.s_proto    = p->s_proto;
+    return &returned;
+}
+
+struct servent *
+getservbyname(const char *name, const char *proto)
+{
+    struct servent *p = services;
+    while (p->s_name) {
+        if ((strcmp(name, p->s_name) == 0) &&
+            (strcmp(proto, p->s_proto) == 0)) {
+            return setreturned(p);
+        }
+        p++;
+    }
+    errno = ENOENT;
+    return (struct servent *)0;
+}
+
+struct servent *
+getservbyport(const int num, const char *proto)
+{
+    struct servent *p = services;
+    int port = ntohs(num);
+    while (p->s_name) {
+        if ((p->s_port == port) &&
+            (strcmp(proto, p->s_proto) == 0)) {
+            return setreturned(p);
+        }
+        p++;
+    }
+    errno = ENOENT;
+    return (struct servent *)0;
+}