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authorPeter Tyser <ptyser@xes-inc.com>2010-04-12 22:28:05 -0500
committerWolfgang Denk <wd@denx.de>2010-04-13 09:13:04 +0200
commit78acc472d9719316f22e002a009a998d9ceec29d (patch)
treeaa99461b3d693cf3691869abea485091860a66d0 /lib/net_utils.c
parentea0364f1bbfed1e3ea711147420875cf338fe77a (diff)
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Rename lib_generic/ to lib/
Now that the other architecture-specific lib directories have been moved out of the top-level directory there's not much reason to have the '_generic' suffix on the common lib directory. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>
Diffstat (limited to 'lib/net_utils.c')
-rw-r--r--lib/net_utils.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/lib/net_utils.c b/lib/net_utils.c
new file mode 100644
index 0000000..f03b098
--- /dev/null
+++ b/lib/net_utils.c
@@ -0,0 +1,50 @@
+/*
+ * Generic network code. Moved from net.c
+ *
+ * Copyright 1994 - 2000 Neil Russell.
+ * Copyright 2000 Roland Borde
+ * Copyright 2000 Paolo Scaffardi
+ * Copyright 2000-2002 Wolfgang Denk, wd@denx.de
+ * Copyright 2009 Dirk Behme, dirk.behme@googlemail.com
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+
+IPaddr_t string_to_ip(char *s)
+{
+ IPaddr_t addr;
+ char *e;
+ int i;
+
+ if (s == NULL)
+ return(0);
+
+ for (addr=0, i=0; i<4; ++i) {
+ ulong val = s ? simple_strtoul(s, &e, 10) : 0;
+ addr <<= 8;
+ addr |= (val & 0xFF);
+ if (s) {
+ s = (*e) ? e+1 : e;
+ }
+ }
+
+ return (htonl(addr));
+}