/* * 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 * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> struct in_addr string_to_ip(const char *s) { struct in_addr addr; char *e; int i; addr.s_addr = 0; if (s == NULL) return addr; for (addr.s_addr = 0, i = 0; i < 4; ++i) { ulong val = s ? simple_strtoul(s, &e, 10) : 0; addr.s_addr <<= 8; addr.s_addr |= (val & 0xFF); if (s) { s = (*e) ? e+1 : e; } } addr.s_addr = htonl(addr.s_addr); return addr; }