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51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/*
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* Generic network code. Moved from net.c
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*
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* Copyright 1994 - 2000 Neil Russell.
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* Copyright 2000 Roland Borde
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* Copyright 2000 Paolo Scaffardi
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* Copyright 2000-2002 Wolfgang Denk, wd@denx.de
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* Copyright 2009 Dirk Behme, dirk.behme@googlemail.com
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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IPaddr_t string_to_ip(const char *s)
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{
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IPaddr_t addr;
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char *e;
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int i;
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if (s == NULL)
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return(0);
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for (addr=0, i=0; i<4; ++i) {
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ulong val = s ? simple_strtoul(s, &e, 10) : 0;
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addr <<= 8;
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addr |= (val & 0xFF);
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if (s) {
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s = (*e) ? e+1 : e;
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}
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}
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return (htonl(addr));
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}
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