7 files changed, 25 insertions(+), 9 deletions(-)

M gnot/bbmalloc.c
M port/devarp.c
M port/devip.c
M port/deviproute.c
M port/devlance.c
M port/devmnt.c
M port/error.h

@@ 64,8 64,22 @@ bbfree(void *p, int n)
 }
 
 void *
+flushvirtpage(void *p)
+{
+	flushcpucache();
+}
+
+void *
 bbdflush(void *p, int n)
 {
 	flushcpucache();
 	return (void *)(((ulong)p));
 }
+
+int
+bbonstack(void)
+{
+	if(u)
+		return 1;
+	return 0;
+}

@@ 244,7 244,7 @@ arpwrite(Chan *c, char *a, long n, ulong offset)
 				error(Ebadarg);
 
 			if(arpdelete(field[1]) < 0)
-				error(Eaddrnotfound);
+				error(Ebadaddr);
 		}
 	case arpdataqid:
 		if(n != sizeof(Arpentry))

@@ 624,7 624,7 @@ iplisten(Chan *c)
 
 	if((s->stproto == &tcpinfo && s->tcpctl.state != Listen) ||
 	   (s->stproto == &ilinfo && s->ilctl.state != Illistening))
-		errors("not announced");
+		error(Enolisten);
 
 	qlock(&s->listenq);
 	if(waserror()) {

@@ 97,7 97,7 @@ ipaddroute(ulong dst, ulong mask, ulong gate)
 	 *  filter out impossible requests
 	 */
 	if((dst&mask) != dst)
-		errors("bad ip route");
+		error(Ebadaddr);
 
 	/*
 	 *  see if we already have a route for


@@ 118,7 118,7 @@ ipaddroute(ulong dst, ulong mask, ulong gate)
 	}
 	if(free == 0){
 		unlock(&iprtab);
-		errors("no free ip routes");
+		error(Enoroute);
 	}
 
 	/*

@@ 654,7 654,7 @@ lanceclonecon(Chan *c)
 		qunlock(e);
 		return e - l.e;
 	}
-	errors("no unused lance channels");
+	error(Enodev);
 }
 
 /*

@@ 480,7 480,7 @@ mountrpc(Mnt *m, Mntrpc *r)
 	r->reply.tag = 0;		/* safety check */
 	mountio(m, r);
 	if(r->reply.type == Rerror)
-		errors(r->reply.ename);
+		error(r->reply.ename);
 	if(r->reply.type == Rflush)
 		error(Eintr);
 

@@ 23,10 23,14 @@ extern char Enobitstore[];	/* out of bitmap storage */
 extern char Ebadfont[];		/* unallocated font */
 extern char Enofont[];		/* out of font descriptors */
 extern char Eauth[];		/* authentication failure */
-extern char Eaddrnotfound[];	/* network address not found */
+extern char Ebadaddr[];		/* bad network address */
 extern char Emsgsize[];		/* message is too big for protocol */
 extern char Enetbusy[];		/* network device is busy or allocated */
+extern char Enoproto[];		/* network protocol not supported */
+extern char Enoport[];		/* network port not available */
+extern char Enoroute[];		/* no free routes */
 extern char Enoifc[];		/* bad interface or no free interface slots */
+extern char Enolisten[];	/* not announced */
 extern char Ehungup[];		/* write to hungup stream */
 extern char Enodev[];		/* no free devices */
 extern char Enoenv[];		/* no free environment resources */


@@ 62,11 66,9 @@ extern char Ebadcnt[];		/* read count greater than requested */
 extern char Enovmem[];		/* virtual memory allocation failed */
 extern char Enoasync[];		/* out of async stream modules */
 extern char Enopipe[];		/* out of pipes */
-extern char Enoport[];		/* network port not available */
 extern char Enetunreach[];	/* network unreachable */
 extern char Etimedout[];	/* connection timed out */
 extern char Econrefused[];	/* connection refused */
-extern char Enoproto[];		/* network protocol not supported */
 extern char Eprotonosup[];	/* operation not supported by network protocol */
 extern char Eisstream[];	/* seek on a stream */
 extern char Enofilsys[];	/* out of filsys resources */