1 files changed, 81 insertions, 0 deletions
diff --git a/REORG.TODO/inet/ether_hton.c b/REORG.TODO/inet/ether_hton.c
new file mode 100644
index 0000000000..a5523986c9
--- /dev/null
+++ b/REORG.TODO/inet/ether_hton.c
@@ -0,0 +1,81 @@
+/* Copyright (C) 1996-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <errno.h>
+#include <netinet/ether.h>
+#include <netinet/if_ether.h>
+#include <string.h>
+
+#include "../nss/nsswitch.h"
+
+/* Type of the lookup function we need here.  */
+typedef int (*lookup_function) (const char *, struct etherent *, char *, int,
+				int *);
+
+/* The lookup function for the first entry of this service.  */
+extern int __nss_ethers_lookup (service_user **nip, const char *name,
+				void **fctp) internal_function;
+
+
+int
+ether_hostton (const char *hostname, struct ether_addr *addr)
+{
+  static service_user *startp;
+  static lookup_function start_fct;
+  service_user *nip;
+  union
+  {
+    lookup_function f;
+    void *ptr;
+  } fct;
+  int no_more;
+  enum nss_status status = NSS_STATUS_UNAVAIL;
+  struct etherent etherent;
+
+  if (startp == NULL)
+    {
+      no_more = __nss_ethers_lookup (&nip, "gethostton_r", &fct.ptr);
+      if (no_more)
+	startp = (service_user *) -1;
+      else
+	{
+	  startp = nip;
+	  start_fct = fct.f;
+	}
+    }
+  else
+    {
+      fct.f = start_fct;
+      no_more = (nip = startp) == (service_user *) -1;
+    }
+
+  while (no_more == 0)
+    {
+      char buffer[1024];
+
+      status = (*fct.f) (hostname, &etherent, buffer, sizeof buffer, &errno);
+
+      no_more = __nss_next2 (&nip, "gethostton_r", NULL, &fct.ptr, status, 0);
+    }
+
+  if (status == NSS_STATUS_SUCCESS)
+    memcpy (addr, etherent.e_addr.ether_addr_octet,
+	    sizeof (struct ether_addr));
+
+  return status == NSS_STATUS_SUCCESS ? 0 : -1;
+}