From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Fri, 27 Feb 2009 15:20:57 +0000 (+0000)
Subject: TIMBER!
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=860750d3bc8216d6fd0d801477528ef419b32aec;p=varnish

TIMBER!

Move the vcl_fetch{} execution up between fetching the headers and the
body of the backend response.

This makes obj.* unavailable in vcl_fetch{} and replaces it with a
new beresp.* family of variables.

This paves the way for a lot of good stuff, such as streaming pass,
on-the-fly delivery of misses, storage selection based on headers
etc.



git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@3838 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/bin/varnishd/cache.h b/varnish-cache/bin/varnishd/cache.h
index 3aeeaa24..deb98faf 100644
--- a/varnish-cache/bin/varnishd/cache.h
+++ b/varnish-cache/bin/varnishd/cache.h
@@ -242,8 +242,15 @@ struct bereq {
 #define BEREQ_MAGIC		0x3b6d250c
 	VTAILQ_ENTRY(bereq)	list;
 	struct ws		ws[1];
-	struct http		http[2];
+	struct http		bereq[1];
+	struct http		beresp[2];
 	struct http_conn	htc[1];
+	unsigned		cacheable;
+	double			age;
+	double			entered;
+	double			ttl;
+	double			grace;
+	unsigned		do_esi;
 };
 
 /* Storage -----------------------------------------------------------*/
@@ -639,6 +646,7 @@ void VCL_Poll(void);
 
 void ESI_Deliver(struct sess *);
 void ESI_Destroy(struct object *);
+void ESI_Parse(struct sess *);
 
 /* cache_ws.c */
 
@@ -654,7 +662,7 @@ char *WS_Snapshot(struct ws *ws);
 unsigned WS_Free(const struct ws *ws);
 
 /* rfc2616.c */
-int RFC2616_cache_policy(const struct sess *sp, const struct http *hp);
+double RFC2616_Ttl(const struct sess *sp);
 
 /* storage_synth.c */
 struct vsb *SMS_Makesynth(struct object *obj);
diff --git a/varnish-cache/bin/varnishd/cache_backend.c b/varnish-cache/bin/varnishd/cache_backend.c
index 3637fedd..44e16012 100644
--- a/varnish-cache/bin/varnishd/cache_backend.c
+++ b/varnish-cache/bin/varnishd/cache_backend.c
@@ -65,10 +65,10 @@ VBE_AddHostHeader(const struct sess *sp)
 
 	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->bereq, BEREQ_MAGIC);
-	CHECK_OBJ_NOTNULL(sp->bereq->http, HTTP_MAGIC);
+	CHECK_OBJ_NOTNULL(sp->bereq->bereq, HTTP_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->vbe, VBE_CONN_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->vbe->backend, BACKEND_MAGIC);
-	http_PrintfHeader(sp->wrk, sp->fd, sp->bereq->http,
+	http_PrintfHeader(sp->wrk, sp->fd, sp->bereq->bereq,
 	    "Host: %s", sp->vbe->backend->hosthdr);
 }
 
@@ -163,8 +163,8 @@ VBE_new_bereq(void)
 		WS_Init(bereq->ws, "bereq", bereq + 1, len);
 		VSL_stats->n_bereq++;
 	}
-	http_Setup(&bereq->http[0], bereq->ws);
-	http_Setup(&bereq->http[1], bereq->ws);
+	http_Setup(bereq->bereq, bereq->ws);
+	http_Setup(bereq->beresp, bereq->ws);
 	return (bereq);
 }
 
diff --git a/varnish-cache/bin/varnishd/cache_center.c b/varnish-cache/bin/varnishd/cache_center.c
index e0484750..2e23fc8a 100644
--- a/varnish-cache/bin/varnishd/cache_center.c
+++ b/varnish-cache/bin/varnishd/cache_center.c
@@ -378,6 +378,8 @@ static int
 cnt_fetch(struct sess *sp)
 {
 	int i;
+	struct http *hp, *hp2;
+	char *b;
 
 	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->vcl, VCL_CONF_MAGIC);
@@ -388,10 +390,79 @@ cnt_fetch(struct sess *sp)
 
 	sp->obj->xid = sp->xid;
 	WS_Assert(sp->obj->ws_o);
+
 	i = FetchHdr(sp);
+
+	/*
+	 * Save a copy before it might get mangled in VCL.  When it comes to
+	 * dealing with the body, we want to see the unadultered headers.
+	 */
+	sp->bereq->beresp[1] = sp->bereq->beresp[0];
+
+	if (i) {
+		sp->err_code = 503;
+		sp->step = STP_ERROR;
+		VBE_free_bereq(&sp->bereq);
+		HSH_Drop(sp);
+		AZ(sp->obj);
+		return (0);
+	}
+
+	sp->err_code = http_GetStatus(sp->bereq->beresp);
+
+	/*
+	 * Initial cacheability determination per [RFC2616, 13.4]
+	 * We do not support ranges yet, so 206 is out.
+	 */
+	switch (sp->err_code) {
+	case 200: /* OK */
+	case 203: /* Non-Authoritative Information */
+	case 300: /* Multiple Choices */
+	case 301: /* Moved Permanently */
+	case 302: /* Moved Temporarily */
+	case 410: /* Gone */
+	case 404: /* Not Found */
+		sp->bereq->cacheable = 1;
+		break;
+	default:
+		sp->bereq->cacheable = 0;
+		break;
+	}
+
+	sp->bereq->entered = TIM_real();
+	sp->bereq->age = 0;
+	sp->bereq->ttl = RFC2616_Ttl(sp);
+
+	if (sp->bereq->ttl == 0.)
+		sp->bereq->cacheable = 0;
+
+	sp->bereq->do_esi = 0;
+	sp->bereq->grace = NAN;
+
+	VCL_fetch_method(sp);
+
+	sp->obj->response = sp->err_code;
+	sp->obj->cacheable = sp->bereq->cacheable;
+	sp->obj->ttl = sp->bereq->ttl;
+	sp->obj->grace = sp->bereq->grace;
+	if (sp->obj->ttl == 0.)
+		sp->obj->cacheable = 0;
+	sp->obj->age = sp->bereq->age;
+	sp->obj->entered = sp->bereq->entered;
+
+	/* Filter into object */
+	hp = sp->bereq->beresp;
+	hp2 = sp->obj->http;
+
+	hp2->logtag = HTTP_Obj;
+	http_CopyResp(hp2, hp);
+	http_FilterFields(sp->wrk, sp->fd, hp2, hp, HTTPH_A_INS);
+	http_CopyHome(sp->wrk, sp->fd, hp2);
+
+	if (http_GetHdr(hp, H_Last_Modified, &b))
+		sp->obj->last_modified = TIM_parse(b);
 	
-	if (i == 0)
-		i = FetchBody(sp);
+	i = FetchBody(sp);
 	AZ(sp->wrk->wfd);
 	AZ(sp->vbe);
 	AN(sp->director);
@@ -405,10 +476,8 @@ cnt_fetch(struct sess *sp)
 		return (0);
 	}
 
-	RFC2616_cache_policy(sp, sp->obj->http);	/* XXX -> VCL */
-
-	sp->err_code = http_GetStatus(sp->obj->http);
-	VCL_fetch_method(sp);
+	if (sp->bereq->do_esi)
+		ESI_Parse(sp);
 
 	VBE_free_bereq(&sp->bereq);
 
diff --git a/varnish-cache/bin/varnishd/cache_fetch.c b/varnish-cache/bin/varnishd/cache_fetch.c
index ef50042c..29900651 100644
--- a/varnish-cache/bin/varnishd/cache_fetch.c
+++ b/varnish-cache/bin/varnishd/cache_fetch.c
@@ -330,7 +330,7 @@ FetchHdr(struct sess *sp)
 
 	w = sp->wrk;
 	bereq = sp->bereq;
-	hp = &bereq->http[0];
+	hp = bereq->bereq;
 
 	VBE_GetFd(sp);
 	if (sp->vbe == NULL)
@@ -381,7 +381,7 @@ FetchHdr(struct sess *sp)
 		return (__LINE__);
 	}
 
-	hp = &bereq->http[1];
+	hp = bereq->beresp;
 
 	if (http_DissectResponse(sp->wrk, bereq->htc, hp)) {
 		VBE_ClosedFd(sp);
@@ -399,15 +399,18 @@ FetchBody(struct sess *sp)
 	struct vbe_conn *vc;
 	char *b;
 	int cls;
-	struct http *hp, *hp2;
+	struct http *hp;
 	struct storage *st;
 	int mklen, is_head;
 
 	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->wrk, WORKER_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->obj, OBJECT_MAGIC);
+	CHECK_OBJ_NOTNULL(sp->obj->http, HTTP_MAGIC);
 	CHECK_OBJ_NOTNULL(sp->bereq, BEREQ_MAGIC);
-	hp = &sp->bereq->http[1];
+
+	/* We use the unmodified headers */
+	hp = &sp->bereq->beresp[1];
 	AN(sp->director);
 	if (sp->obj->objcore != NULL)		/* pass has no objcore */
 		AN(ObjIsBusy(sp->obj));
@@ -415,19 +418,7 @@ FetchBody(struct sess *sp)
 
 	vc = sp->vbe;
 
-	sp->obj->entered = TIM_real();
-	is_head = (strcasecmp(http_GetReq(&sp->bereq->http[0]), "head") == 0);
-
-	if (http_GetHdr(hp, H_Last_Modified, &b))
-		sp->obj->last_modified = TIM_parse(b);
-
-	/* Filter into object */
-	hp2 = sp->obj->http;
-
-	hp2->logtag = HTTP_Obj;
-	http_CopyResp(hp2, hp);
-	http_FilterFields(sp->wrk, sp->fd, hp2, hp, HTTPH_A_INS);
-	http_CopyHome(sp->wrk, sp->fd, hp2);
+	is_head = (strcasecmp(http_GetReq(sp->bereq->bereq), "head") == 0);
 
 	/* Determine if we have a body or not */
 	cls = 0;
@@ -495,7 +486,7 @@ FetchBody(struct sess *sp)
 	}
 
 	if (mklen > 0)
-		http_PrintfHeader(sp->wrk, sp->fd, hp2,
+		http_PrintfHeader(sp->wrk, sp->fd, sp->obj->http,
 		    "Content-Length: %u", sp->obj->len);
 
 	if (http_HdrIs(hp, H_Connection, "close")) 
diff --git a/varnish-cache/bin/varnishd/cache_http.c b/varnish-cache/bin/varnishd/cache_http.c
index f83da384..0edade0d 100644
--- a/varnish-cache/bin/varnishd/cache_http.c
+++ b/varnish-cache/bin/varnishd/cache_http.c
@@ -637,7 +637,7 @@ http_FilterHeader(struct sess *sp, unsigned how)
 	AZ(sp->bereq);
 	bereq = VBE_new_bereq();
 	AN(bereq);
-	hp = bereq->http;
+	hp = bereq->bereq;
 	hp->logtag = HTTP_Tx;
 
 	http_copyreq(hp, sp->http, how);
diff --git a/varnish-cache/bin/varnishd/cache_pipe.c b/varnish-cache/bin/varnishd/cache_pipe.c
index eb725a3c..a74ca958 100644
--- a/varnish-cache/bin/varnishd/cache_pipe.c
+++ b/varnish-cache/bin/varnishd/cache_pipe.c
@@ -84,7 +84,7 @@ PipeSession(struct sess *sp)
 	TCP_blocking(vc->fd);
 
 	WRW_Reserve(w, &vc->fd);
-	sp->acct_req.hdrbytes += http_Write(w, bereq->http, 0);
+	sp->acct_req.hdrbytes += http_Write(w, bereq->bereq, 0);
 
 	if (sp->htc->pipeline.b != NULL)
 		sp->acct_req.bodybytes +=
diff --git a/varnish-cache/bin/varnishd/cache_vrt.c b/varnish-cache/bin/varnishd/cache_vrt.c
index d4a5a8e2..20be6e35 100644
--- a/varnish-cache/bin/varnishd/cache_vrt.c
+++ b/varnish-cache/bin/varnishd/cache_vrt.c
@@ -100,10 +100,10 @@ vrt_selecthttp(const struct sess *sp, enum gethdr_e where)
 		hp = sp->http;
 		break;
 	case HDR_BEREQ:
-		hp = &sp->bereq->http[0];
+		hp = sp->bereq->bereq;
 		break;
 	case HDR_BERESP:
-		hp = &sp->bereq->http[1];
+		hp = sp->bereq->beresp;
 		break;
 	case HDR_RESP:
 		hp = sp->http;
@@ -243,13 +243,15 @@ VRT_r_##obj##_##hdr(const struct sess *sp)			\
 VRT_DO_HDR(req,   request,	sp->http,		HTTP_HDR_REQ)
 VRT_DO_HDR(req,   url,		sp->http,		HTTP_HDR_URL)
 VRT_DO_HDR(req,   proto,	sp->http,		HTTP_HDR_PROTO)
-VRT_DO_HDR(bereq, request,	sp->bereq->http,	HTTP_HDR_REQ)
-VRT_DO_HDR(bereq, url,		sp->bereq->http,	HTTP_HDR_URL)
-VRT_DO_HDR(bereq, proto,	sp->bereq->http,	HTTP_HDR_PROTO)
+VRT_DO_HDR(bereq, request,	sp->bereq->bereq,	HTTP_HDR_REQ)
+VRT_DO_HDR(bereq, url,		sp->bereq->bereq,	HTTP_HDR_URL)
+VRT_DO_HDR(bereq, proto,	sp->bereq->bereq,	HTTP_HDR_PROTO)
 VRT_DO_HDR(obj,   proto,	sp->obj->http,		HTTP_HDR_PROTO)
 VRT_DO_HDR(obj,   response,	sp->obj->http,		HTTP_HDR_RESPONSE)
 VRT_DO_HDR(resp,  proto,	sp->http,		HTTP_HDR_PROTO)
 VRT_DO_HDR(resp,  response,	sp->http,		HTTP_HDR_RESPONSE)
+VRT_DO_HDR(beresp,  proto,	sp->bereq->beresp,	HTTP_HDR_PROTO)
+VRT_DO_HDR(beresp,  response,	sp->bereq->beresp,	HTTP_HDR_RESPONSE)
 
 /*--------------------------------------------------------------------*/
 
@@ -277,6 +279,7 @@ VRT_r_obj_status(const struct sess *sp)
 	/* XXX: use http_GetStatus() */
 	if (sp->obj->http->status)
 		return (sp->obj->http->status);
+	AN(sp->obj->http->hd[HTTP_HDR_STATUS].b);
 	return (atoi(sp->obj->http->hd[HTTP_HDR_STATUS].b));
 }
 
@@ -302,6 +305,93 @@ VRT_r_resp_status(const struct sess *sp)
 	return (atoi(sp->http->hd[HTTP_HDR_STATUS].b));
 }
 
+/*--------------------------------------------------------------------*/
+
+#define VBEREQ(dir, type,onm,field)					\
+void									\
+VRT_l_##dir##_##onm(const struct sess *sp, type a)			\
+{									\
+	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);				\
+	CHECK_OBJ_NOTNULL(sp->bereq, BEREQ_MAGIC);	/* XXX */	\
+	sp->bereq->field = a;						\
+}									\
+									\
+type									\
+VRT_r_##dir##_##onm(const struct sess *sp)				\
+{									\
+	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);				\
+	CHECK_OBJ_NOTNULL(sp->bereq, BEREQ_MAGIC);	/* XXX */	\
+	return (sp->bereq->field);					\
+}
+
+VBEREQ(beresp, unsigned, cacheable, cacheable)
+VBEREQ(beresp, double, grace, grace)
+
+/*--------------------------------------------------------------------
+ * XXX: Working relative to t_req is maybe not the right thing, we could
+ * XXX: have spent a long time talking to the backend since then.
+ * XXX: It might make sense to cache a timestamp as "current time"
+ * XXX: before vcl_recv (== t_req) and vcl_fetch.
+ * XXX: On the other hand, that might lead to inconsistent behaviour
+ * XXX: where an object expires while we are running VCL code, and
+ * XXX: and that may not be a good idea either.
+ * XXX: See also related t_req use in cache_hash.c
+ */
+
+void
+VRT_l_beresp_ttl(const struct sess *sp, double a)
+{
+
+	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
+	CHECK_OBJ_NOTNULL(sp->bereq, BEREQ_MAGIC);	/* XXX */
+	WSP(sp, SLT_TTL, "%u VCL %.0f %.0f", sp->xid, a, sp->t_req);
+	/*
+	 * If people set obj.ttl = 0s, they don't expect it to be cacheable
+	 * any longer, but it will still be for up to 1s - epsilon because
+	 * of the rounding to seconds.
+	 * We special case and make sure that rounding does not surprise.
+	 */
+	if (a <= 0)
+		sp->bereq->ttl = sp->t_req - 1;
+	else
+		sp->bereq->ttl = sp->t_req + a;
+}
+
+double
+VRT_r_beresp_ttl(const struct sess *sp)
+{
+	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
+	CHECK_OBJ_NOTNULL(sp->bereq, BEREQ_MAGIC);	/* XXX */
+	return (sp->bereq->ttl - sp->t_req);
+}
+
+void
+VRT_l_beresp_status(const struct sess *sp, int num)
+{
+	char *p;
+
+	assert(num >= 100 && num <= 999);
+	p = WS_Alloc(sp->obj->http->ws, 4);
+	if (p == NULL)
+		WSP(sp, SLT_LostHeader, "%s", "obj.status");
+	else
+		sprintf(p, "%d", num);
+	http_SetH(sp->bereq->beresp, HTTP_HDR_STATUS, p);
+}
+
+int
+VRT_r_beresp_status(const struct sess *sp)
+{
+	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
+	CHECK_OBJ_NOTNULL(sp->bereq, BEREQ_MAGIC);
+	/* XXX: use http_GetStatus() */
+	if (sp->bereq->beresp->status)
+		return (sp->bereq->beresp->status);
+	AN(sp->bereq->beresp->hd[HTTP_HDR_STATUS].b);
+	return (atoi(sp->bereq->beresp->hd[HTTP_HDR_STATUS].b));
+}
+
+
 void
 VRT_l_bereq_connect_timeout(struct sess *sp, double num)
 {
diff --git a/varnish-cache/bin/varnishd/cache_vrt_esi.c b/varnish-cache/bin/varnishd/cache_vrt_esi.c
index b6af0a35..7bf3c935 100644
--- a/varnish-cache/bin/varnishd/cache_vrt_esi.c
+++ b/varnish-cache/bin/varnishd/cache_vrt_esi.c
@@ -398,8 +398,8 @@ esi_handle_include(struct esi_work *ew)
 			 */
 			CHECK_OBJ_NOTNULL(ew->sp, SESS_MAGIC);
 			CHECK_OBJ_NOTNULL(ew->sp->bereq, BEREQ_MAGIC);
-			CHECK_OBJ_NOTNULL(ew->sp->bereq->http, HTTP_MAGIC);
-			tag = ew->sp->bereq->http->hd[HTTP_HDR_URL];
+			CHECK_OBJ_NOTNULL(ew->sp->bereq->bereq, HTTP_MAGIC);
+			tag = ew->sp->bereq->bereq->hd[HTTP_HDR_URL];
 
 			/* Use the objects WS to store the result */
 			CHECK_OBJ_NOTNULL(ew->sp->obj, OBJECT_MAGIC);
@@ -639,12 +639,8 @@ parse_esi_tag(struct esi_work *ew, int closing)
 void
 VRT_ESI(struct sess *sp)
 {
-	struct esi_work *ew, eww[1];
+	CHECK_OBJ_NOTNULL(sp->bereq, BEREQ_MAGIC);
 
-	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
-	CHECK_OBJ_NOTNULL(sp->obj, OBJECT_MAGIC);
-	if (sp->obj->objcore != NULL)	/* Pass has no objcore */
-		AN(ObjIsBusy(sp->obj));
 	if (sp->cur_method != VCL_MET_FETCH) {
 		/* XXX: we should catch this at compile time */
 		WSP(sp, SLT_VCL_error,
@@ -652,6 +648,19 @@ VRT_ESI(struct sess *sp)
 		return;
 	}
 
+	sp->bereq->do_esi = 1;
+}
+
+
+void
+ESI_Parse(struct sess *sp)
+{
+	struct esi_work *ew, eww[1];
+
+	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
+	CHECK_OBJ_NOTNULL(sp->obj, OBJECT_MAGIC);
+	if (sp->obj->objcore != NULL)	/* Pass has no objcore */
+		AN(ObjIsBusy(sp->obj));
 	if (VTAILQ_EMPTY(&sp->obj->store))
 		return;
 
diff --git a/varnish-cache/bin/varnishd/default.vcl b/varnish-cache/bin/varnishd/default.vcl
index dcf144ac..048a5f99 100644
--- a/varnish-cache/bin/varnishd/default.vcl
+++ b/varnish-cache/bin/varnishd/default.vcl
@@ -91,10 +91,10 @@ sub vcl_miss {
 }
 
 sub vcl_fetch {
-    if (!obj.cacheable) {
+    if (!beresp.cacheable) {
         return (pass);
     }
-    if (obj.http.Set-Cookie) {
+    if (beresp.http.Set-Cookie) {
         return (pass);
     }
     return (deliver);
diff --git a/varnish-cache/bin/varnishd/rfc2616.c b/varnish-cache/bin/varnishd/rfc2616.c
index 66c63ab1..dc1312f4 100644
--- a/varnish-cache/bin/varnishd/rfc2616.c
+++ b/varnish-cache/bin/varnishd/rfc2616.c
@@ -68,15 +68,19 @@
  *
  */
 
-static double
-RFC2616_Ttl(const struct sess *sp, const struct http *hp, struct object *obj)
+double
+RFC2616_Ttl(const struct sess *sp)
 {
 	int ttl;
 	unsigned max_age, age;
 	double h_date, h_expires, ttd;
 	char *p;
+	const struct http *hp;
 
-	assert(obj->entered != 0.0 && !isnan(sp->obj->entered));
+	CHECK_OBJ_NOTNULL(sp->bereq, BEREQ_MAGIC);
+	hp = sp->bereq->beresp;
+
+	assert(sp->bereq->entered != 0.0 && !isnan(sp->bereq->entered));
 	/* If all else fails, cache using default ttl */
 	ttl = params->default_ttl;
 
@@ -99,7 +103,7 @@ RFC2616_Ttl(const struct sess *sp, const struct http *hp, struct object *obj)
 			max_age = strtoul(p, NULL, 0);
 			if (http_GetHdr(hp, H_Age, &p)) {
 				age = strtoul(p, NULL, 0);
-				obj->age = age;
+				sp->bereq->age = age;
 			}
 
 			if (age > max_age)
@@ -126,14 +130,14 @@ RFC2616_Ttl(const struct sess *sp, const struct http *hp, struct object *obj)
 		}
 
 		if (h_date == 0 ||
-		    (h_date < obj->entered + params->clock_skew &&
-		    h_date + params->clock_skew > obj->entered)) {
+		    (h_date < sp->bereq->entered + params->clock_skew &&
+		    h_date + params->clock_skew > sp->bereq->entered)) {
 			/*
 			 * If we have no Date: header or if it is
 			 * sufficiently close to our clock we will
 			 * trust Expires: relative to our own clock.
 			 */
-			if (h_expires < obj->entered)
+			if (h_expires < sp->bereq->entered)
 				ttl = 0;
 			else
 				ttd = h_expires;
@@ -150,58 +154,13 @@ RFC2616_Ttl(const struct sess *sp, const struct http *hp, struct object *obj)
 	} while (0);
 
 	if (ttl > 0 && ttd == 0)
-		ttd = obj->entered + ttl;
+		ttd = sp->bereq->entered + ttl;
 
 	/* calculated TTL, Our time, Date, Expires, max-age, age */
 	WSP(sp, SLT_TTL, "%u RFC %d %d %d %d %u %u", sp->xid,
-	    ttd ? (int)(ttd - obj->entered) : 0,
-	    (int)obj->entered, (int)h_date,
+	    ttd ? (int)(ttd - sp->bereq->entered) : 0,
+	    (int)sp->bereq->entered, (int)h_date,
 	    (int)h_expires, max_age, age);
 
 	return (ttd);
 }
-
-/*
- * We could move this policy to vcl_fetch{} now but I have decided to leave
- * it here for the POLA principle.  It is not credible to think that a
- * majority of our uses will change the cacheability decision, so moving
- * it to VCL would just make the average and median vcl_fetch{} implementation
- * harder for people to write.  Instead the minority who want to override
- * the RFC2616 mandated behaviour, can do so in their vcl_fetch{}
- */
-int
-RFC2616_cache_policy(const struct sess *sp, const struct http *hp)
-{
-	int body = 0;
-	double ttl;
-
-	/*
-	 * Initial cacheability determination per [RFC2616, 13.4]
-	 * We do not support ranges yet, so 206 is out.
-	 */
-	sp->obj->response = http_GetStatus(hp);
-	switch (sp->obj->response) {
-	case 200: /* OK */
-	case 203: /* Non-Authoritative Information */
-	case 300: /* Multiple Choices */
-	case 301: /* Moved Permanently */
-	case 302: /* Moved Temporarily */
-	case 410: /* Gone */
-	case 404: /* Not Found */
-		sp->obj->cacheable = 1;
-		body = 1;
-		break;
-	default:
-		sp->obj->cacheable = 0;
-		body = 0;
-		break;
-	}
-
-	ttl = RFC2616_Ttl(sp, hp, sp->obj);
-	sp->obj->ttl = ttl;
-	if (ttl == 0)
-		sp->obj->cacheable = 0;
-
-	return (body);
-}
-
diff --git a/varnish-cache/bin/varnishtest/tests/b00015.vtc b/varnish-cache/bin/varnishtest/tests/b00015.vtc
index a131a960..6d5c608c 100644
--- a/varnish-cache/bin/varnishtest/tests/b00015.vtc
+++ b/varnish-cache/bin/varnishtest/tests/b00015.vtc
@@ -57,9 +57,9 @@ server s1 {
 
 varnish v1 -vcl+backend {
 	sub vcl_fetch {
-		if (obj.status == 502) {
-			set obj.cacheable = true;
-			set obj.ttl = 10m;
+		if (beresp.status == 502) {
+			set beresp.cacheable = true;
+			set beresp.ttl = 10m;
 		}
 	}
 }
diff --git a/varnish-cache/bin/varnishtest/tests/b00018.vtc b/varnish-cache/bin/varnishtest/tests/b00018.vtc
index 3ff45f64..24329ef9 100644
--- a/varnish-cache/bin/varnishtest/tests/b00018.vtc
+++ b/varnish-cache/bin/varnishtest/tests/b00018.vtc
@@ -9,7 +9,7 @@ server s1 {
 
 varnish v1 -vcl+backend { 
 	sub vcl_fetch {
-	    set obj.http.Foo = "bar";
+	    set beresp.http.Foo = "bar";
 	    error 523 "not ok";
 	}
 } -start
diff --git a/varnish-cache/bin/varnishtest/tests/b00028.vtc b/varnish-cache/bin/varnishtest/tests/b00028.vtc
index 95fd593d..85a8a01c 100644
--- a/varnish-cache/bin/varnishtest/tests/b00028.vtc
+++ b/varnish-cache/bin/varnishtest/tests/b00028.vtc
@@ -10,11 +10,15 @@ server s1 {
 varnish v1 -vcl+backend {
 
 	sub vcl_fetch {
-		if (obj.http.foo ~ "bar") {
-			set obj.http.foo1 = "1";
+		if (beresp.http.foo ~ "bar") {
+			set beresp.http.foo1 = "1";
+		} else {
+			error 999;
 		}
-		if (obj.http.bar !~ "bar") {
-			set obj.http.bar1 = "1";
+		if (beresp.http.bar !~ "bar") {
+			set beresp.http.bar1 = "2";
+		} else {
+			error 999;
 		}
 	}
 
@@ -24,5 +28,5 @@ client c1 {
 	txreq
 	rxresp
 	expect resp.http.foo1 == "1"
-	expect resp.http.bar1 == "1"
+	expect resp.http.bar1 == "2"
 } -run
diff --git a/varnish-cache/bin/varnishtest/tests/c00001.vtc b/varnish-cache/bin/varnishtest/tests/c00001.vtc
index ccbf6538..7c6f516b 100644
--- a/varnish-cache/bin/varnishtest/tests/c00001.vtc
+++ b/varnish-cache/bin/varnishtest/tests/c00001.vtc
@@ -12,17 +12,17 @@ server s1 {
 
 varnish v1 -vcl+backend { 
 	sub vcl_fetch {
-		set obj.http.Snafu1 = regsub(obj.http.Foobar, "ar", "\0\0");
-		set obj.http.Snafu2 =
-		    regsub(obj.http.Foobar, "(b)(a)(r)(f)", "\4\3\2p");
-		set obj.http.Snafu3 =
-		    regsub(obj.http.Foobar, "(b)(a)(r)(f)", "\4\\\3\2p");
-		set obj.http.Snafu4 =
-		    regsub(obj.http.Foobar, "(b)(a)(r)(f)", "\4\&\3\2p");
-		set obj.http.Snafu5 =
-		    regsub(obj.http.Foobar, "(b)(a)(r)(f)", "\0\4\3\2\\p");
-		set obj.http.Snafu6 =
-		    regsub(obj.http.Foobar, "(b)(a)(r)(f)", "\4\&\3\2p\");
+		set beresp.http.Snafu1 = regsub(beresp.http.Foobar, "ar", "\0\0");
+		set beresp.http.Snafu2 =
+		    regsub(beresp.http.Foobar, "(b)(a)(r)(f)", "\4\3\2p");
+		set beresp.http.Snafu3 =
+		    regsub(beresp.http.Foobar, "(b)(a)(r)(f)", "\4\\\3\2p");
+		set beresp.http.Snafu4 =
+		    regsub(beresp.http.Foobar, "(b)(a)(r)(f)", "\4\&\3\2p");
+		set beresp.http.Snafu5 =
+		    regsub(beresp.http.Foobar, "(b)(a)(r)(f)", "\0\4\3\2\\p");
+		set beresp.http.Snafu6 =
+		    regsub(beresp.http.Foobar, "(b)(a)(r)(f)", "\4\&\3\2p\");
 	}
 } -start 
 
diff --git a/varnish-cache/bin/varnishtest/tests/c00009.vtc b/varnish-cache/bin/varnishtest/tests/c00009.vtc
index 29241235..999ca0e9 100644
--- a/varnish-cache/bin/varnishtest/tests/c00009.vtc
+++ b/varnish-cache/bin/varnishtest/tests/c00009.vtc
@@ -24,7 +24,7 @@ varnish v1 -vcl+backend {
 	}
 
 	sub vcl_fetch {
-		if (obj.status != 200) {
+		if (beresp.status != 200) {
 			restart;
 		}
 	}
diff --git a/varnish-cache/bin/varnishtest/tests/r00251.vtc b/varnish-cache/bin/varnishtest/tests/r00251.vtc
index 86879b30..57c40d43 100644
--- a/varnish-cache/bin/varnishtest/tests/r00251.vtc
+++ b/varnish-cache/bin/varnishtest/tests/r00251.vtc
@@ -12,9 +12,9 @@ server s1 {
 
 varnish v1 -vcl+backend { 
 	sub vcl_fetch {
-		set obj.http.Snafu1 =
+		set beresp.http.Snafu1 =
 		    "zoom"
-		    regsub(obj.http.Foomble, "ar", "\0\0")
+		    regsub(beresp.http.Foomble, "ar", "\0\0")
 		    "box";
 	}
 } -start 
diff --git a/varnish-cache/bin/varnishtest/tests/r00412.vtc b/varnish-cache/bin/varnishtest/tests/r00412.vtc
index 87bfdaf8..4153e4e9 100644
--- a/varnish-cache/bin/varnishtest/tests/r00412.vtc
+++ b/varnish-cache/bin/varnishtest/tests/r00412.vtc
@@ -13,11 +13,11 @@ server s1 {
 
 varnish v1 -vcl+backend {
 	sub vcl_fetch {
-		if (obj.status == 303) {
-			set obj.cacheable = true;
-			set obj.ttl = 60 s;
-			set obj.http.X-Magic-Redirect = "1";
-			set req.url = obj.http.Location;
+		if (beresp.status == 303) {
+			set beresp.cacheable = true;
+			set beresp.ttl = 60 s;
+			set beresp.http.X-Magic-Redirect = "1";
+			set req.url = beresp.http.Location;
 			restart;
 		}
 	}
diff --git a/varnish-cache/bin/varnishtest/tests/v00000.vtc b/varnish-cache/bin/varnishtest/tests/v00000.vtc
index 43743d43..ac565cb3 100644
--- a/varnish-cache/bin/varnishtest/tests/v00000.vtc
+++ b/varnish-cache/bin/varnishtest/tests/v00000.vtc
@@ -15,8 +15,8 @@ varnish v1 -vcl+backend {
 		set req.grace += 1 s;
 	}
 	sub vcl_fetch {
-		set obj.ttl += 1 m;
-		set obj.grace += 1 h;
+		set beresp.ttl += 1 m;
+		set beresp.grace += 1 h;
 	}
 } -start
 
diff --git a/varnish-cache/bin/varnishtest/tests/v00001.vtc b/varnish-cache/bin/varnishtest/tests/v00001.vtc
index c912bc8a..404b4acc 100644
--- a/varnish-cache/bin/varnishtest/tests/v00001.vtc
+++ b/varnish-cache/bin/varnishtest/tests/v00001.vtc
@@ -29,11 +29,11 @@ varnish v1 -vcl+backend {
 		set bereq.request = "GET";
 	}
 	sub vcl_fetch {
-		set obj.http.foobar =
-		    obj.proto obj.response obj.status;
-		set obj.proto = "HTTP/1.2";
-		set obj.response = "For circular files";
-		set obj.status = 903;
+		set beresp.http.foobar =
+		    beresp.proto beresp.response beresp.status;
+		set beresp.proto = "HTTP/1.2";
+		set beresp.response = "For circular files";
+		set beresp.status = 903;
 	}
 	sub vcl_deliver {
 		set resp.proto = "HTTP/1.2";
diff --git a/varnish-cache/bin/varnishtest/tests/v00010.vtc b/varnish-cache/bin/varnishtest/tests/v00010.vtc
index c534cdf0..ee9049d2 100644
--- a/varnish-cache/bin/varnishtest/tests/v00010.vtc
+++ b/varnish-cache/bin/varnishtest/tests/v00010.vtc
@@ -13,8 +13,8 @@ server s1 {
 varnish v1 -vcl+backend {
 
 	sub vcl_fetch {
-		if (obj.http.panic) {
-			panic "Had Panic header: " obj.http.panic;
+		if (beresp.http.panic) {
+			panic "Had Panic header: " beresp.http.panic;
 		}
 	}
 } -start
diff --git a/varnish-cache/bin/varnishtest/tests/v00016.vtc b/varnish-cache/bin/varnishtest/tests/v00016.vtc
index a70a563f..f4570c07 100644
--- a/varnish-cache/bin/varnishtest/tests/v00016.vtc
+++ b/varnish-cache/bin/varnishtest/tests/v00016.vtc
@@ -63,13 +63,13 @@ varnish v1 -vcl {
 
 	/* test time and backend comparison */
 	sub vcl_fetch {
-		if (obj.ttl > 1d) {
-			set obj.ttl = 1d;
+		if (beresp.ttl > 1d) {
+			set beresp.ttl = 1d;
 		}
 		if (req.backend == b) {
-			set obj.ttl = 1d;
+			set beresp.ttl = 1d;
 		} else if (req.backend != b) {
-			set obj.ttl = 1h;
+			set beresp.ttl = 1h;
 		}
 	}
 	
diff --git a/varnish-cache/bin/varnishtest/tests/v00018.vtc b/varnish-cache/bin/varnishtest/tests/v00018.vtc
index 9f3dcbd0..bf94c6c8 100644
--- a/varnish-cache/bin/varnishtest/tests/v00018.vtc
+++ b/varnish-cache/bin/varnishtest/tests/v00018.vtc
@@ -15,14 +15,14 @@ varnish v1 -badvcl {
 
 varnish v1 -vcl {
 	backend b { .host = "127.0.0.1"; }
-	sub vcl_fetch { error obj.status ; }
+	sub vcl_fetch { error beresp.status ; }
 }
 
 varnish v1 -vcl {
 	backend b { .host = "127.0.0.1"; }
 	sub vcl_miss { error req.url ; }
 	sub vcl_pass { error "the butter please" ; }
-	sub vcl_fetch { error obj.status req.url; }
+	sub vcl_fetch { error beresp.status req.url; }
 }
 
 varnish v1 -badvcl {
@@ -37,12 +37,12 @@ varnish v1 -badvcl {
 
 varnish v1 -vcl {
 	backend b { .host = "127.0.0.1"; }
-	sub vcl_fetch { set obj.ttl /= 2; }
+	sub vcl_fetch { set beresp.ttl /= 2; }
 }
 
 varnish v1 -badvcl {
 	backend b { .host = "127.0.0.1"; }
-	sub vcl_fetch { set obj.ttl >>= 2; }
+	sub vcl_fetch { set beresp.ttl >>= 2; }
 }
 
 varnish v1 -badvcl {
@@ -78,22 +78,22 @@ varnish v1 -badvcl {
 
 varnish v1 -vcl {
 	backend b { .host = "127.0.0.1"; }
-	sub vcl_fetch { set obj.cacheable = true; }
+	sub vcl_fetch { set beresp.cacheable = true; }
 }
 
 varnish v1 -vcl {
 	backend b { .host = "127.0.0.1"; }
-	sub vcl_fetch { set obj.cacheable = false; }
+	sub vcl_fetch { set beresp.cacheable = false; }
 }
 
 varnish v1 -badvcl {
 	backend b { .host = "127.0.0.1"; }
-	sub vcl_fetch { set obj.cacheable = mu; }
+	sub vcl_fetch { set beresp.cacheable = mu; }
 }
 
 varnish v1 -badvcl {
 	backend b { .host = "127.0.0.1"; }
-	sub vcl_fetch { unset obj.cacheable; }
+	sub vcl_fetch { unset beresp.cacheable; }
 }
 
 varnish v1 -badvcl {
diff --git a/varnish-cache/bin/varnishtest/tests/v00020.vtc b/varnish-cache/bin/varnishtest/tests/v00020.vtc
index ca3441d9..8e7dafb0 100644
--- a/varnish-cache/bin/varnishtest/tests/v00020.vtc
+++ b/varnish-cache/bin/varnishtest/tests/v00020.vtc
@@ -16,7 +16,7 @@ varnish v1 -badvcl " sub vcl_recv { { } { "
 varnish v1 -vcl {
 	backend b { .host = "127.0.0.1"; }
 	sub vcl_fetch {
-		set obj.ttl = 1w;
+		set beresp.ttl = 1w;
 	}
 }
 
diff --git a/varnish-cache/include/vrt_obj.h b/varnish-cache/include/vrt_obj.h
index 66f03b70..b781e9e8 100644
--- a/varnish-cache/include/vrt_obj.h
+++ b/varnish-cache/include/vrt_obj.h
@@ -34,12 +34,18 @@ double VRT_r_bereq_first_byte_timeout(struct sess *);
 void VRT_l_bereq_first_byte_timeout(struct sess *, double);
 double VRT_r_bereq_between_bytes_timeout(struct sess *);
 void VRT_l_bereq_between_bytes_timeout(struct sess *, double);
-const char * VRT_r_beresp_request(const struct sess *);
-void VRT_l_beresp_request(const struct sess *, const char *, ...);
-const char * VRT_r_beresp_url(const struct sess *);
-void VRT_l_beresp_url(const struct sess *, const char *, ...);
 const char * VRT_r_beresp_proto(const struct sess *);
 void VRT_l_beresp_proto(const struct sess *, const char *, ...);
+int VRT_r_beresp_status(const struct sess *);
+void VRT_l_beresp_status(const struct sess *, int);
+const char * VRT_r_beresp_response(const struct sess *);
+void VRT_l_beresp_response(const struct sess *, const char *, ...);
+unsigned VRT_r_beresp_cacheable(const struct sess *);
+void VRT_l_beresp_cacheable(const struct sess *, unsigned);
+double VRT_r_beresp_ttl(const struct sess *);
+void VRT_l_beresp_ttl(const struct sess *, double);
+double VRT_r_beresp_grace(const struct sess *);
+void VRT_l_beresp_grace(const struct sess *, double);
 const char * VRT_r_obj_proto(const struct sess *);
 void VRT_l_obj_proto(const struct sess *, const char *, ...);
 int VRT_r_obj_status(const struct sess *);
diff --git a/varnish-cache/lib/libvcl/vcc_fixed_token.c b/varnish-cache/lib/libvcl/vcc_fixed_token.c
index cf88ce3a..af2e2aad 100644
--- a/varnish-cache/lib/libvcl/vcc_fixed_token.c
+++ b/varnish-cache/lib/libvcl/vcc_fixed_token.c
@@ -233,8 +233,8 @@ vcl_output_lang_h(struct vsb *sb)
 	vsb_cat(sb, " * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWI");
 	vsb_cat(sb, "SE) ARISING IN ANY WAY\n * OUT OF THE USE OF THIS SOFT");
 	vsb_cat(sb, "WARE, EVEN IF ADVISED OF THE POSSIBILITY OF\n");
-	vsb_cat(sb, " * SUCH DAMAGE.\n *\n * $Id: vrt.h 3542 2009-01-24 10:");
-	vsb_cat(sb, "36:46Z phk $\n *\n * Runtime support for compiled VCL ");
+	vsb_cat(sb, " * SUCH DAMAGE.\n *\n * $Id: vrt.h 3834 2009-02-27 12:");
+	vsb_cat(sb, "02:50Z phk $\n *\n * Runtime support for compiled VCL ");
 	vsb_cat(sb, "programs.\n *\n * XXX: When this file is changed, lib/");
 	vsb_cat(sb, "libvcl/vcc_gen_fixed_token.tcl\n");
 	vsb_cat(sb, " * XXX: *MUST* be rerun.\n */\n");
@@ -322,7 +322,7 @@ vcl_output_lang_h(struct vsb *sb)
 
 	/* ../../include/vrt_obj.h */
 
-	vsb_cat(sb, "/*\n * $Id: vcc_gen_obj.tcl 3781 2009-02-17 10:29:20Z ");
+	vsb_cat(sb, "/*\n * $Id: vcc_gen_obj.tcl 3834 2009-02-27 12:02:50Z ");
 	vsb_cat(sb, "phk $\n *\n * NB:  This file is machine generated, DO ");
 	vsb_cat(sb, "NOT EDIT!\n *\n * Edit vcc_gen_obj.tcl instead\n");
 	vsb_cat(sb, " */\n\nstruct sockaddr * VRT_r_client_ip(const struct ");
@@ -354,25 +354,31 @@ vcl_output_lang_h(struct vsb *sb)
 	vsb_cat(sb, "*);\nvoid VRT_l_bereq_first_byte_timeout(struct sess *");
 	vsb_cat(sb, ", double);\ndouble VRT_r_bereq_between_bytes_timeout(s");
 	vsb_cat(sb, "truct sess *);\nvoid VRT_l_bereq_between_bytes_timeout");
-	vsb_cat(sb, "(struct sess *, double);\nconst char * VRT_r_beresp_re");
-	vsb_cat(sb, "quest(const struct sess *);\nvoid VRT_l_beresp_request");
-	vsb_cat(sb, "(const struct sess *, const char *, ...);\n");
-	vsb_cat(sb, "const char * VRT_r_beresp_url(const struct sess *);\n");
-	vsb_cat(sb, "void VRT_l_beresp_url(const struct sess *, const char ");
-	vsb_cat(sb, "*, ...);\nconst char * VRT_r_beresp_proto(const struct");
-	vsb_cat(sb, " sess *);\nvoid VRT_l_beresp_proto(const struct sess *");
-	vsb_cat(sb, ", const char *, ...);\nconst char * VRT_r_obj_proto(co");
-	vsb_cat(sb, "nst struct sess *);\nvoid VRT_l_obj_proto(const struct");
-	vsb_cat(sb, " sess *, const char *, ...);\nint VRT_r_obj_status(con");
-	vsb_cat(sb, "st struct sess *);\nvoid VRT_l_obj_status(const struct");
-	vsb_cat(sb, " sess *, int);\nconst char * VRT_r_obj_response(const ");
-	vsb_cat(sb, "struct sess *);\nvoid VRT_l_obj_response(const struct ");
-	vsb_cat(sb, "sess *, const char *, ...);\nint VRT_r_obj_hits(const ");
-	vsb_cat(sb, "struct sess *);\nunsigned VRT_r_obj_cacheable(const st");
-	vsb_cat(sb, "ruct sess *);\nvoid VRT_l_obj_cacheable(const struct s");
-	vsb_cat(sb, "ess *, unsigned);\ndouble VRT_r_obj_ttl(const struct s");
-	vsb_cat(sb, "ess *);\nvoid VRT_l_obj_ttl(const struct sess *, doubl");
-	vsb_cat(sb, "e);\ndouble VRT_r_obj_grace(const struct sess *);\n");
+	vsb_cat(sb, "(struct sess *, double);\nconst char * VRT_r_beresp_pr");
+	vsb_cat(sb, "oto(const struct sess *);\nvoid VRT_l_beresp_proto(con");
+	vsb_cat(sb, "st struct sess *, const char *, ...);\n");
+	vsb_cat(sb, "int VRT_r_beresp_status(const struct sess *);\n");
+	vsb_cat(sb, "void VRT_l_beresp_status(const struct sess *, int);\n");
+	vsb_cat(sb, "const char * VRT_r_beresp_response(const struct sess *");
+	vsb_cat(sb, ");\nvoid VRT_l_beresp_response(const struct sess *, co");
+	vsb_cat(sb, "nst char *, ...);\nunsigned VRT_r_beresp_cacheable(con");
+	vsb_cat(sb, "st struct sess *);\nvoid VRT_l_beresp_cacheable(const ");
+	vsb_cat(sb, "struct sess *, unsigned);\ndouble VRT_r_beresp_ttl(con");
+	vsb_cat(sb, "st struct sess *);\nvoid VRT_l_beresp_ttl(const struct");
+	vsb_cat(sb, " sess *, double);\ndouble VRT_r_beresp_grace(const str");
+	vsb_cat(sb, "uct sess *);\nvoid VRT_l_beresp_grace(const struct ses");
+	vsb_cat(sb, "s *, double);\nconst char * VRT_r_obj_proto(const stru");
+	vsb_cat(sb, "ct sess *);\nvoid VRT_l_obj_proto(const struct sess *,");
+	vsb_cat(sb, " const char *, ...);\nint VRT_r_obj_status(const struc");
+	vsb_cat(sb, "t sess *);\nvoid VRT_l_obj_status(const struct sess *,");
+	vsb_cat(sb, " int);\nconst char * VRT_r_obj_response(const struct s");
+	vsb_cat(sb, "ess *);\nvoid VRT_l_obj_response(const struct sess *, ");
+	vsb_cat(sb, "const char *, ...);\nint VRT_r_obj_hits(const struct s");
+	vsb_cat(sb, "ess *);\nunsigned VRT_r_obj_cacheable(const struct ses");
+	vsb_cat(sb, "s *);\nvoid VRT_l_obj_cacheable(const struct sess *, u");
+	vsb_cat(sb, "nsigned);\ndouble VRT_r_obj_ttl(const struct sess *);\n");
+	vsb_cat(sb, "void VRT_l_obj_ttl(const struct sess *, double);\n");
+	vsb_cat(sb, "double VRT_r_obj_grace(const struct sess *);\n");
 	vsb_cat(sb, "void VRT_l_obj_grace(const struct sess *, double);\n");
 	vsb_cat(sb, "double VRT_r_obj_lastuse(const struct sess *);\n");
 	vsb_cat(sb, "const char * VRT_r_obj_hash(const struct sess *);\n");
diff --git a/varnish-cache/lib/libvcl/vcc_gen_obj.tcl b/varnish-cache/lib/libvcl/vcc_gen_obj.tcl
index 2f5b18af..66265070 100755
--- a/varnish-cache/lib/libvcl/vcc_gen_obj.tcl
+++ b/varnish-cache/lib/libvcl/vcc_gen_obj.tcl
@@ -146,81 +146,97 @@ set spobj {
 
     #######################################################################
     # Response from the backend
-    { beresp.request
+    { beresp.proto
 	RW STRING
 	{                             fetch                        }
 	"const struct sess *"
     }
-    { beresp.url
-	RW STRING
+    { beresp.status
+	RW INT
 	{                             fetch                        }
 	"const struct sess *"
     }
-    { beresp.proto
+    { beresp.response
 	RW STRING
 	{                             fetch                        }
 	"const struct sess *"
     }
     { beresp.http.
-	RW HDR_BEREQ
+	RW HDR_BERESP
 	{                             fetch                        }
 	"const struct sess *"
     }
+    { beresp.cacheable
+	RW BOOL
+	{                             fetch                              }
+	"const struct sess *"
+    }
+    { beresp.ttl
+	RW TIME
+	{                             fetch				 }
+	"const struct sess *"
+    }
+    { beresp.grace
+	RW TIME
+	{                             fetch				 }
+	"const struct sess *"
+    }
 
     #######################################################################
     # The (possibly) cached object
     { obj.proto
 	RW STRING
-	{                         hit fetch                         error}
+	{                         hit                               error}
 	"const struct sess *"
     }
     { obj.status
 	RW INT
-	{                             fetch                         error}
+	{                                                           error}
 	"const struct sess *"
     }
     { obj.response
 	RW STRING
-	{                             fetch                         error}
+	{                                                           error}
 	"const struct sess *"
     }
     { obj.hits
 	RO INT
-	{			  hit fetch deliver                      }
+	{			  hit       deliver                      }
 	"const struct sess *"
     }
     { obj.http.
 	RW HDR_OBJ
-	{                         hit fetch 			    error}
+	{                         hit       			    error}
 	"const struct sess *"
     }
 
     { obj.cacheable
 	RW BOOL
-	{                         hit fetch         discard timeout error}
+	{                         hit                                    }
 	"const struct sess *"
     }
     { obj.ttl
 	RW TIME
-	{                         hit fetch         discard timeout error}
+	{                         hit               discard timeout error}
 	"const struct sess *"
     }
     { obj.grace
 	RW TIME
-	{                         hit fetch         discard timeout error}
+	{                         hit               discard timeout error}
 	"const struct sess *"
     }
     { obj.lastuse
 	RO TIME
-	{                         hit fetch deliver discard timeout error}
+	{                         hit       deliver discard timeout error}
 	"const struct sess *"
     }
     { obj.hash
 	RO STRING
-	{                    miss hit fetch deliver                 error}
+	{                    miss hit       deliver                 error}
 	"const struct sess *"
     }
 
+    #######################################################################
     # The response we send back
     { resp.proto
 	RW STRING
diff --git a/varnish-cache/lib/libvcl/vcc_obj.c b/varnish-cache/lib/libvcl/vcc_obj.c
index 74f1391a..f57b4724 100644
--- a/varnish-cache/lib/libvcl/vcc_obj.c
+++ b/varnish-cache/lib/libvcl/vcc_obj.c
@@ -123,80 +123,91 @@ struct var vcc_vars[] = {
 	    V_RW,	    0,
 	    VCL_MET_PASS | VCL_MET_MISS
 	},
-	{ "beresp.request", STRING, 14,
-	    "VRT_r_beresp_request(sp)",	    "VRT_l_beresp_request(sp, ",
+	{ "beresp.proto", STRING, 12,
+	    "VRT_r_beresp_proto(sp)",	    "VRT_l_beresp_proto(sp, ",
 	    V_RW,	    0,
 	    VCL_MET_FETCH
 	},
-	{ "beresp.url", STRING, 10,
-	    "VRT_r_beresp_url(sp)",	    "VRT_l_beresp_url(sp, ",
+	{ "beresp.status", INT, 13,
+	    "VRT_r_beresp_status(sp)",	    "VRT_l_beresp_status(sp, ",
 	    V_RW,	    0,
 	    VCL_MET_FETCH
 	},
-	{ "beresp.proto", STRING, 12,
-	    "VRT_r_beresp_proto(sp)",	    "VRT_l_beresp_proto(sp, ",
+	{ "beresp.response", STRING, 15,
+	    "VRT_r_beresp_response(sp)",	    "VRT_l_beresp_response(sp, ",
 	    V_RW,	    0,
 	    VCL_MET_FETCH
 	},
 	{ "beresp.http.", HEADER, 12,
 	    "VRT_r_beresp_http_(sp)",	    "VRT_l_beresp_http_(sp, ",
-	    V_RW,	    "HDR_BEREQ",
+	    V_RW,	    "HDR_BERESP",
+	    VCL_MET_FETCH
+	},
+	{ "beresp.cacheable", BOOL, 16,
+	    "VRT_r_beresp_cacheable(sp)",	    "VRT_l_beresp_cacheable(sp, ",
+	    V_RW,	    0,
+	    VCL_MET_FETCH
+	},
+	{ "beresp.ttl", TIME, 10,
+	    "VRT_r_beresp_ttl(sp)",	    "VRT_l_beresp_ttl(sp, ",
+	    V_RW,	    0,
+	    VCL_MET_FETCH
+	},
+	{ "beresp.grace", TIME, 12,
+	    "VRT_r_beresp_grace(sp)",	    "VRT_l_beresp_grace(sp, ",
+	    V_RW,	    0,
 	    VCL_MET_FETCH
 	},
 	{ "obj.proto", STRING, 9,
 	    "VRT_r_obj_proto(sp)",	    "VRT_l_obj_proto(sp, ",
 	    V_RW,	    0,
-	    VCL_MET_HIT | VCL_MET_FETCH | VCL_MET_ERROR
+	    VCL_MET_HIT | VCL_MET_ERROR
 	},
 	{ "obj.status", INT, 10,
 	    "VRT_r_obj_status(sp)",	    "VRT_l_obj_status(sp, ",
 	    V_RW,	    0,
-	    VCL_MET_FETCH | VCL_MET_ERROR
+	    VCL_MET_ERROR
 	},
 	{ "obj.response", STRING, 12,
 	    "VRT_r_obj_response(sp)",	    "VRT_l_obj_response(sp, ",
 	    V_RW,	    0,
-	    VCL_MET_FETCH | VCL_MET_ERROR
+	    VCL_MET_ERROR
 	},
 	{ "obj.hits", INT, 8,
 	    "VRT_r_obj_hits(sp)",	    NULL,
 	    V_RO,	    0,
-	    VCL_MET_HIT | VCL_MET_FETCH | VCL_MET_DELIVER
+	    VCL_MET_HIT | VCL_MET_DELIVER
 	},
 	{ "obj.http.", HEADER, 9,
 	    "VRT_r_obj_http_(sp)",	    "VRT_l_obj_http_(sp, ",
 	    V_RW,	    "HDR_OBJ",
-	    VCL_MET_HIT | VCL_MET_FETCH | VCL_MET_ERROR
+	    VCL_MET_HIT | VCL_MET_ERROR
 	},
 	{ "obj.cacheable", BOOL, 13,
 	    "VRT_r_obj_cacheable(sp)",	    "VRT_l_obj_cacheable(sp, ",
 	    V_RW,	    0,
-	    VCL_MET_HIT | VCL_MET_FETCH | VCL_MET_DISCARD | VCL_MET_TIMEOUT
-	     | VCL_MET_ERROR
+	    VCL_MET_HIT
 	},
 	{ "obj.ttl", TIME, 7,
 	    "VRT_r_obj_ttl(sp)",	    "VRT_l_obj_ttl(sp, ",
 	    V_RW,	    0,
-	    VCL_MET_HIT | VCL_MET_FETCH | VCL_MET_DISCARD | VCL_MET_TIMEOUT
-	     | VCL_MET_ERROR
+	    VCL_MET_HIT | VCL_MET_DISCARD | VCL_MET_TIMEOUT | VCL_MET_ERROR
 	},
 	{ "obj.grace", TIME, 9,
 	    "VRT_r_obj_grace(sp)",	    "VRT_l_obj_grace(sp, ",
 	    V_RW,	    0,
-	    VCL_MET_HIT | VCL_MET_FETCH | VCL_MET_DISCARD | VCL_MET_TIMEOUT
-	     | VCL_MET_ERROR
+	    VCL_MET_HIT | VCL_MET_DISCARD | VCL_MET_TIMEOUT | VCL_MET_ERROR
 	},
 	{ "obj.lastuse", TIME, 11,
 	    "VRT_r_obj_lastuse(sp)",	    NULL,
 	    V_RO,	    0,
-	    VCL_MET_HIT | VCL_MET_FETCH | VCL_MET_DELIVER | VCL_MET_DISCARD
-	     | VCL_MET_TIMEOUT | VCL_MET_ERROR
+	    VCL_MET_HIT | VCL_MET_DELIVER | VCL_MET_DISCARD | VCL_MET_TIMEOUT
+	     | VCL_MET_ERROR
 	},
 	{ "obj.hash", STRING, 8,
 	    "VRT_r_obj_hash(sp)",	    NULL,
 	    V_RO,	    0,
-	    VCL_MET_MISS | VCL_MET_HIT | VCL_MET_FETCH | VCL_MET_DELIVER
-	     | VCL_MET_ERROR
+	    VCL_MET_MISS | VCL_MET_HIT | VCL_MET_DELIVER | VCL_MET_ERROR
 	},
 	{ "resp.proto", STRING, 10,
 	    "VRT_r_resp_proto(sp)",	    "VRT_l_resp_proto(sp, ",