458 	mblk_t *mp1;  in arp_wput()  local
472 		if ((mp1 = mp->b_cont) == 0)  in arp_wput()
475 			err = ip_sioctl_slifname_arp(q, mp1->b_rptr);  in arp_wput()
477 			err = ip_sioctl_ifunitsel_arp(q, (int *)mp1->b_rptr);  in arp_wput()
815 	mblk_t		*mp1;  in arp_process_packet()  local
863 	mp1 = mp->b_cont;  in arp_process_packet()
864 	if (mp1 == NULL) {  in arp_process_packet()
868 	if (mp1->b_cont != NULL) {  in arp_process_packet()
870 		if (!pullupmsg(mp1, -1)) {  in arp_process_packet()
876 	arh = (arh_t *)mp1->b_rptr;  in arp_process_packet()
879 	if (MBLKL(mp1) < ARH_FIXED_LEN + 2 * hlen + 2 * plen) {  in arp_process_packet()
891 		DTRACE_PROBE2(rput_bogus, ill_t *, ill, mblk_t *, mp1);  in arp_process_packet()
907 	    ill->ill_phyint->phyint_ifindex, arh, mp, mp1, ipst);  in arp_process_packet()
966 			arp_notify(src_paddr, mp1, AR_CN_BOGON,  in arp_process_packet()
970 			arp_notify(src_paddr, mp1, AR_CN_FAILED, &iras,  in arp_process_packet()
976 			freemsg(mp1);  in arp_process_packet()
1002 			arp_notify(src_paddr, mp1, AR_CN_ANNOUNCE, &iras,  in arp_process_packet()
1007 			arp_drop_packet("Target is not interesting", mp1, ill);  in arp_process_packet()
1027 			arp_drop_packet("bad arh_len", mp1, ill);  in arp_process_packet()
1037 			arp_drop_packet("Reflected probe", mp1, ill);  in arp_process_packet()
1053 			    mp1, ill);  in arp_process_packet()
1068 			arp_notify(src_paddr, mp1, AR_CN_FAILED, &iras,  in arp_process_packet()
1072 			arp_notify(src_paddr, mp1, AR_CN_ANNOUNCE, &iras,  in arp_process_packet()
1077 			arp_drop_packet("Unverified request", mp1, ill);  in arp_process_packet()
1193 		arp_notify(src_paddr, mp1, AR_CN_ANNOUNCE, &iras, NULL);  in arp_process_packet()
1194 		mp1 = NULL;  in arp_process_packet()
1200 	freemsg(mp1);  in arp_process_packet()
1971 			mblk_t  *mp1;  in arp_mod_close_tail()  local
1975 			for (mp1 = mp; mp1 != NULL; mp1 = mp1->b_cont) {  in arp_mod_close_tail()
1976 				mp1->b_next = NULL;  in arp_mod_close_tail()
1977 				mp1->b_prev = NULL;  in arp_mod_close_tail()
2401 	mblk_t *mp1, *mp2;  in arp_ifname_notify()  local
2405 	if ((mp1 = mkiocb(SIOCSLIFNAME)) == NULL)  in arp_ifname_notify()
2408 		freemsg(mp1);  in arp_ifname_notify()
2421 	DB_TYPE(mp1) = M_CTL;  in arp_ifname_notify()
2422 	mp1->b_cont = mp2;  in arp_ifname_notify()
2423 	iocp = (struct iocblk *)mp1->b_rptr;  in arp_ifname_notify()
2424 	iocp->ioc_count = msgsize(mp1->b_cont);  in arp_ifname_notify()
2427 	putnext(arl->arl_wq, mp1);  in arp_ifname_notify()