48 static void input(struct sockaddr_in *, struct interface *, struct rip *, int);
49 static boolean_t ck_passwd(struct interface *, struct rip *, uint8_t *,
147 		input(&from, ifp, &inbuf.rip, cc);  in read_rip()
156     struct rip *rip,  in input()  argument
181 	trace_rip("Recv", "from", from, ifp, rip, cc);  in input()
196 	if (rip->rip_vers == 0) {  in input()
199 		    rip->rip_cmd, naddr_ntoa(FROM_NADDR));  in input()
203 	if (rip->rip_vers > RIPv2) {  in input()
206 		    "version %d", rip->rip_vers, naddr_ntoa(FROM_NADDR),  in input()
208 		rip->rip_vers = RIPv2;  in input()
217 	n = rip->rip_nets;  in input()
230 	if (!auth_ok && rip->rip_vers == RIPv2 && n < lim &&  in input()
238 	switch (rip->rip_cmd) {  in input()
297 		if (cc%sizeof (*n) != sizeof (struct rip)%sizeof (*n)) {  in input()
303 		if (rip->rip_vers == RIPv2 && (ifp == NULL ||  in input()
326 			    !ck_passwd(ifp, rip, (uint8_t *)lim, FROM_NADDR,  in input()
354 					    rip->rip_vers, ap != NULL);  in input()
383 				    rip->rip_vers == RIPv1) {  in input()
443 			if (rip->rip_vers == RIPv1 ||  in input()
571 		if (rip->rip_cmd == RIPCMD_TRACEON) {  in input()
572 			rip->rip_tracefile[cc-4] = '\0';  in input()
573 			set_tracefile(rip->rip_tracefile,  in input()
588 		if (cc%sizeof (*n) != sizeof (struct rip)%sizeof (*n)) {  in input()
662 			    rip->rip_vers, ifp->int_name);  in input()
673 		    rip->rip_vers == RIPv1) ||  in input()
675 		    rip->rip_vers != RIPv1)) {  in input()
677 			    rip->rip_vers);  in input()
716 		    rip->rip_vers != RIPv1 &&  in input()
717 		    !ck_passwd(ifp, rip, (uint8_t *)lim, FROM_NADDR, &use_auth))  in input()
799 				if (rip->rip_vers == RIPv1) {  in input()
820 			if (rip->rip_vers == RIPv1 ||  in input()
839 			if (rip->rip_vers == RIPv1)  in input()
967 		if (cc%sizeof (*n) != sizeof (struct rip)%sizeof (*n)) {  in input()
973 		if (rip->rip_vers == RIPv2 && (ifp == NULL ||  in input()
1008 		if (rip->rip_vers == RIPv1 ||  in input()
1372     struct rip *rip,  in ck_passwd()  argument
1377 #define	NA (rip->rip_auths)  in ck_passwd()
1418 	if (rip->rip_cmd == RIPCMD_RESPONSE && NA->a_type == RIP_AUTH_MD5 &&  in ck_passwd()
1459 			if ((len - sizeof (*rip)) % sizeof (*NA) != 0 ||  in ck_passwd()
1460 			    len > (lim - (uint8_t *)rip - sizeof (*NA))) {  in ck_passwd()
1464 				    len, lim - (uint8_t *)rip - sizeof (*NA),  in ck_passwd()
1468 			na2 = (struct netauth *)(rip->rip_nets +  in ck_passwd()
1505 			MD5Update(&md5_ctx, (uchar_t *)rip, len + 4);  in ck_passwd()