1 /* $NetBSD: dupmbt.c,v 1.2 2012/07/22 14:27:36 darrenr Exp $ */ 2 3 /* 4 * Copyright (C) 2012 by Darren Reed. 5 * 6 * See the IPFILTER.LICENCE file for details on licencing. 7 * 8 * Id: dupmbt.c,v 1.1.1.2 2012/07/22 13:44:38 darrenr Exp $ 9 */ 10 11 #include "ipf.h" 12 dupmbt(orig)13mb_t *dupmbt(orig) 14 mb_t *orig; 15 { 16 mb_t *m; 17 18 m = (mb_t *)malloc(sizeof(mb_t)); 19 if (m == NULL) 20 return NULL; 21 m->mb_len = orig->mb_len; 22 m->mb_next = NULL; 23 m->mb_data = (char *)m->mb_buf + (orig->mb_data - (char *)orig->mb_buf); 24 bcopy(orig->mb_data, m->mb_data, m->mb_len); 25 return m; 26 } 27