1*78acc472SPeter Tyser /* 2*78acc472SPeter Tyser * Generic network code. Moved from net.c 3*78acc472SPeter Tyser * 4*78acc472SPeter Tyser * Copyright 1994 - 2000 Neil Russell. 5*78acc472SPeter Tyser * Copyright 2000 Roland Borde 6*78acc472SPeter Tyser * Copyright 2000 Paolo Scaffardi 7*78acc472SPeter Tyser * Copyright 2000-2002 Wolfgang Denk, wd@denx.de 8*78acc472SPeter Tyser * Copyright 2009 Dirk Behme, dirk.behme@googlemail.com 9*78acc472SPeter Tyser * 10*78acc472SPeter Tyser * See file CREDITS for list of people who contributed to this 11*78acc472SPeter Tyser * project. 12*78acc472SPeter Tyser * 13*78acc472SPeter Tyser * This program is free software; you can redistribute it and/or 14*78acc472SPeter Tyser * modify it under the terms of the GNU General Public License as 15*78acc472SPeter Tyser * published by the Free Software Foundation; either version 2 of 16*78acc472SPeter Tyser * the License, or (at your option) any later version. 17*78acc472SPeter Tyser * 18*78acc472SPeter Tyser * This program is distributed in the hope that it will be useful, 19*78acc472SPeter Tyser * but WITHOUT ANY WARRANTY; without even the implied warranty of 20*78acc472SPeter Tyser * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21*78acc472SPeter Tyser * GNU General Public License for more details. 22*78acc472SPeter Tyser * 23*78acc472SPeter Tyser * You should have received a copy of the GNU General Public License 24*78acc472SPeter Tyser * along with this program; if not, write to the Free Software 25*78acc472SPeter Tyser * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 26*78acc472SPeter Tyser * MA 02111-1307 USA 27*78acc472SPeter Tyser */ 28*78acc472SPeter Tyser 29*78acc472SPeter Tyser #include <common.h> 30*78acc472SPeter Tyser 31*78acc472SPeter Tyser IPaddr_t string_to_ip(char *s) 32*78acc472SPeter Tyser { 33*78acc472SPeter Tyser IPaddr_t addr; 34*78acc472SPeter Tyser char *e; 35*78acc472SPeter Tyser int i; 36*78acc472SPeter Tyser 37*78acc472SPeter Tyser if (s == NULL) 38*78acc472SPeter Tyser return(0); 39*78acc472SPeter Tyser 40*78acc472SPeter Tyser for (addr=0, i=0; i<4; ++i) { 41*78acc472SPeter Tyser ulong val = s ? simple_strtoul(s, &e, 10) : 0; 42*78acc472SPeter Tyser addr <<= 8; 43*78acc472SPeter Tyser addr |= (val & 0xFF); 44*78acc472SPeter Tyser if (s) { 45*78acc472SPeter Tyser s = (*e) ? e+1 : e; 46*78acc472SPeter Tyser } 47*78acc472SPeter Tyser } 48*78acc472SPeter Tyser 49*78acc472SPeter Tyser return (htonl(addr)); 50*78acc472SPeter Tyser } 51