casa-mp-base

--- ars.c.orig  2006-11-20 13:20:01.000000000 -0700

+++ ars.c   2006-11-20 13:20:46.000000000 -0700

@@ -830,7 +830,7 @@

        return -ARS_INVALID;

    }

    ip = (struct ars_iphdr*) packet;

-#if defined OSTYPE_FREEBSD || defined OSTYPE_NETBSD || defined OSTYPE_BSDI

+#if defined OSTYPE_DARWIN || defined  OSTYPE_FREEBSD || defined OSTYPE_NETBSD || defined OSTYPE_BSDI

    ip->tot_len = ntohs(ip->tot_len);

    ip->frag_off = ntohs(ip->frag_off);

 #endif