bsd/netat/sys_glue.c

501     if (user_ioccmd.ic_len) {
502         if ((gbuf_cont(m) = gbuf_alloc(user_ioccmd.ic_len, PRI_HI)) == 0) {
509         gbuf_wset(gbuf_cont(m), user_ioccmd.ic_len);     /* mbuf->m_len */
511             bcopy (CAST_DOWN(caddr_t, user_ioccmd.ic_dp), gbuf_rptr(gbuf_cont(m)), user_ioccmd.ic_len);
513             if ((err = copyin(user_ioccmd.ic_dp, (caddr_t)gbuf_rptr(gbuf_cont(m)), user_ioccmd.ic_len)) != 0) {
521     ioc->ioc_count = user_ioccmd.ic_len;
560         user_ioccmd.ic_len = 0;
563             user_ioccmd.ic_len = gbuf_msgsize(mdata);
1323 	to_p->ic_len = from_p->ic_len;
1332 	to_p->ic_len = from_p->ic_len;