GCOV - Varnish Cache


/*-
 * Copyright (c) 2006 Verdens Gang AS
 * Copyright (c) 2006-2011 Varnish Software AS
 * All rights reserved.
 *
 * Author: Poul-Henning Kamp <phk@phk.freebsd.dk>
 *
 * SPDX-License-Identifier: BSD-2-Clause
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * Request management
 *
 */

#include "config.h"

#include <stdio.h>
#include <stdlib.h>

#include "cache_varnishd.h"
#include "cache_filter.h"
#include "cache_pool.h"
#include "cache_transport.h"

#include "common/heritage.h"
#include "vtim.h"

void
Req_AcctLogCharge(struct VSC_main_wrk *ds, struct req *req)
{
        struct acct_req *a;

        AN(ds);
        CHECK_OBJ_NOTNULL(req, REQ_MAGIC);

        a = &req->acct;

        if (!IS_NO_VXID(req->vsl->wid) && !(req->res_mode & RES_PIPE)) {
                VSLb(req->vsl, SLT_ReqAcct, "%ju %ju %ju %ju %ju %ju",
                    (uintmax_t)a->req_hdrbytes,
                    (uintmax_t)a->req_bodybytes,
                    (uintmax_t)(a->req_hdrbytes + a->req_bodybytes),
                    (uintmax_t)a->resp_hdrbytes,
                    (uintmax_t)a->resp_bodybytes,
                    (uintmax_t)(a->resp_hdrbytes + a->resp_bodybytes));
        }

        if (IS_TOPREQ(req)) {
#define ACCT(foo) ds->s_##foo += a->foo;
#include "tbl/acct_fields_req.h"
        }
        memset(a, 0, sizeof *a);
}

void
Req_LogHit(struct worker *wrk, struct req *req, struct objcore *oc,
    intmax_t fetch_progress)
{
        const char *clen, *sep;

        CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
        CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
        CHECK_OBJ_NOTNULL(oc, OBJCORE_MAGIC);

        if (fetch_progress >= 0) {
                clen = HTTP_GetHdrPack(wrk, oc, H_Content_Length);
                if (clen == NULL)
                        clen = sep = "";
                else
                        sep = " ";
                VSLb(req->vsl, SLT_Hit, "%ju %.6f %.6f %.6f %jd%s%s",
                    VXID(ObjGetXID(wrk, oc)), EXP_Dttl(req, oc),
                    oc->grace, oc->keep,
                    fetch_progress, sep, clen);
        } else {
                VSLb(req->vsl, SLT_Hit, "%ju %.6f %.6f %.6f",
                    VXID(ObjGetXID(wrk, oc)), EXP_Dttl(req, oc),
                    oc->grace, oc->keep);
        }
}

const char *
Req_LogStart(const struct worker *wrk, struct req *req)
{
        const char *ci, *cp, *endpname;

        CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
        CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
        CHECK_OBJ_NOTNULL(req->sp, SESS_MAGIC);

        ci = SES_Get_String_Attr(req->sp, SA_CLIENT_IP);
        cp = SES_Get_String_Attr(req->sp, SA_CLIENT_PORT);
        CHECK_OBJ_NOTNULL(req->sp->listen_sock, LISTEN_SOCK_MAGIC);
        endpname = req->sp->listen_sock->name;
        AN(endpname);
        VSLb(req->vsl, SLT_ReqStart, "%s %s %s", ci, cp, endpname);

        return (ci);
}

/*--------------------------------------------------------------------
 * Alloc/Free a request
 */

struct req *
Req_New(struct sess *sp)
{
        struct pool *pp;
        struct req *req;
        uint16_t nhttp;
        unsigned sz, hl;
        char *p, *e;

        CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
        pp = sp->pool;
        CHECK_OBJ_NOTNULL(pp, POOL_MAGIC);

        req = MPL_Get(pp->mpl_req, &sz);
        AN(req);
        req->magic = REQ_MAGIC;
        req->sp = sp;

        e = (char*)req + sz;
        p = (char*)(req + 1);
        p = (void*)PRNDUP(p);
        assert(p < e);

        nhttp = (uint16_t)cache_param->http_max_hdr;
        hl = HTTP_estimate(nhttp);

        req->http = HTTP_create(p, nhttp, hl);
        p += hl;
        p = (void*)PRNDUP(p);
        assert(p < e);

        req->http0 = HTTP_create(p, nhttp, hl);
        p += hl;
        p = (void*)PRNDUP(p);
        assert(p < e);

        req->resp = HTTP_create(p, nhttp, hl);
        p += hl;
        p = (void*)PRNDUP(p);
        assert(p < e);

        sz = cache_param->vsl_buffer;
        VSL_Setup(req->vsl, p, sz);
        p += sz;
        p = (void*)PRNDUP(p);

        req->vfc = (void*)p;
        INIT_OBJ(req->vfc, VFP_CTX_MAGIC);
        p = (void*)PRNDUP(p + sizeof(*req->vfc));

        req->vdc = (void*)p;
        memset(req->vdc, 0, sizeof *req->vdc);
        p = (void*)PRNDUP(p + sizeof(*req->vdc));

        req->htc = (void*)p;
        INIT_OBJ(req->htc, HTTP_CONN_MAGIC);
        req->htc->doclose = SC_NULL;
        p = (void*)PRNDUP(p + sizeof(*req->htc));

        req->top = (void*)p;
        INIT_OBJ(req->top, REQTOP_MAGIC);
        req->top->topreq = req;
        p = (void*)PRNDUP(p + sizeof(*req->top));

        assert(p < e);

        WS_Init(req->ws, "req", p, e - p);

        req->t_first = NAN;
        req->t_prev = NAN;
        req->t_req = NAN;
        req->req_step = R_STP_TRANSPORT;
        req->doclose = SC_NULL;

        return (req);
}

void
Req_Release(struct req *req)
{
        struct sess *sp;
        struct pool *pp;

        CHECK_OBJ_NOTNULL(req, REQ_MAGIC);

        /* Make sure the request counters have all been zeroed */
#define ACCT(foo) \
        AZ(req->acct.foo);
#include "tbl/acct_fields_req.h"

        AZ(req->vcl);
        if (!IS_NO_VXID(req->vsl->wid))
                VSL_End(req->vsl);
#ifdef ENABLE_WORKSPACE_EMULATOR
        WS_Rollback(req->ws, 0);
#endif
        TAKE_OBJ_NOTNULL(sp, &req->sp, SESS_MAGIC);
        pp = sp->pool;
        CHECK_OBJ_NOTNULL(pp, POOL_MAGIC);
        CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
        MPL_AssertSane(req);
        VSL_Flush(req->vsl, 0);
        MPL_Free(pp->mpl_req, req);
}

/*----------------------------------------------------------------------
 * TODO:
 * - check for code duplication with cnt_recv_prep
 * - re-check if complete
 * - XXX should PRIV_TOP use vcl0?
 * - XXX PRIV_TOP does not get rolled back, should it for !IS_TOPREQ ?
 */

void
Req_Rollback(VRT_CTX)
{
        struct req *req;

        CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
        req = ctx->req;
        CHECK_OBJ_NOTNULL(req, REQ_MAGIC);

        if (IS_TOPREQ(req))
                VCL_TaskLeave(ctx, req->top->privs);
        VCL_TaskLeave(ctx, req->privs);
        VCL_TaskEnter(req->privs);
        if (IS_TOPREQ(req))
                VCL_TaskEnter(req->top->privs);
        HTTP_Clone(req->http, req->http0);
        req->vdp_filter_list = NULL;
        req->vfp_filter_list = NULL;
        req->vcf = NULL;
        if (WS_Overflowed(req->ws))
                req->wrk->stats->ws_client_overflow++;
        AN(req->ws_req);
        WS_Rollback(req->ws, req->ws_req);
}

/*----------------------------------------------------------------------
 * TODO: remove code duplication with cnt_recv_prep
 */

void
Req_Cleanup(struct sess *sp, struct worker *wrk, struct req *req)
{

        CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
        CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
        CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
        assert(sp == req->sp);
        if (IS_TOPREQ(req))
                AZ(req->top->vcl0);

        AZ(req->director_hint);
        req->restarts = 0;

        if (req->vcl != NULL)
                VCL_Recache(wrk, &req->vcl);

        /* Charge and log byte counters */
        if (!IS_NO_VXID(req->vsl->wid)) {
                Req_AcctLogCharge(wrk->stats, req);
                if (!IS_SAME_VXID(req->vsl->wid, sp->vxid))
                        VSL_End(req->vsl);
                else
                        req->vsl->wid = NO_VXID; /* ending an h2 stream 0 */
        }

        if (!isnan(req->t_prev) && req->t_prev > 0. && req->t_prev > sp->t_idle)
                sp->t_idle = req->t_prev;
        else
                sp->t_idle = W_TIM_real(wrk);

        req->t_first = NAN;
        req->t_prev = NAN;
        req->t_req = NAN;
        req->req_body_status = NULL;

        req->hash_always_miss = 0;
        req->hash_ignore_busy = 0;
        req->hash_ignore_vary = 0;
        req->esi_level = 0;
        req->is_hit = 0;
        req->req_step = R_STP_TRANSPORT;
        req->vcf = NULL;
        req->doclose = SC_NULL;
        req->htc->doclose = SC_NULL;
        req->htc->body_status = NULL;

        if (WS_Overflowed(req->ws))
                wrk->stats->ws_client_overflow++;

        wrk->seen_methods = 0;

        VDP_Fini(req->vdc);
}

/*----------------------------------------------------------------------
 */

void v_matchproto_(vtr_req_fail_f)
Req_Fail(struct req *req, stream_close_t reason)
{
        CHECK_OBJ_NOTNULL(req, REQ_MAGIC);

        AN(req->transport->req_fail);
        req->transport->req_fail(req, reason);
}

		varnish-cache/bin/varnishd/cache/cache_req.c
0		/*-
1		* Copyright (c) 2006 Verdens Gang AS
2		* Copyright (c) 2006-2011 Varnish Software AS
3		* All rights reserved.
4		*
5		* Author: Poul-Henning Kamp <phk@phk.freebsd.dk>
6		*
7		* SPDX-License-Identifier: BSD-2-Clause
8		*
9		* Redistribution and use in source and binary forms, with or without
10		* modification, are permitted provided that the following conditions
11		* are met:
12		* 1. Redistributions of source code must retain the above copyright
13		* notice, this list of conditions and the following disclaimer.
14		* 2. Redistributions in binary form must reproduce the above copyright
15		* notice, this list of conditions and the following disclaimer in the
16		* documentation and/or other materials provided with the distribution.
17		*
18		* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
19		* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20		* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21		* ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
22		* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23		* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24		* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25		* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26		* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27		* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28		* SUCH DAMAGE.
29		*
30		* Request management
31		*
32		*/
33
34		#include "config.h"
35
36	116228	#include <stdio.h>
37	116228	#include <stdlib.h>
38	116228
39	116228	#include "cache_varnishd.h"
40		#include "cache_filter.h"
41		#include "cache_pool.h"
42		#include "cache_transport.h"
43
44		#include "common/heritage.h"
45		#include "vtim.h"
46
47		void
48	207243	Req_AcctLogCharge(struct VSC_main_wrk ds, struct req req)
49		{
50		struct acct_req *a;
51
52	207243	AN(ds);
53	207243	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
54
55	207243	a = &req->acct;
56
57	207243	if (!IS_NO_VXID(req->vsl->wid) && !(req->res_mode & RES_PIPE)) {
58	300326	VSLb(req->vsl, SLT_ReqAcct, "%ju %ju %ju %ju %ju %ju",
59	150163	(uintmax_t)a->req_hdrbytes,
60	150163	(uintmax_t)a->req_bodybytes,
61	150163	(uintmax_t)(a->req_hdrbytes + a->req_bodybytes),
62	150163	(uintmax_t)a->resp_hdrbytes,
63	150163	(uintmax_t)a->resp_bodybytes,
64	150163	(uintmax_t)(a->resp_hdrbytes + a->resp_bodybytes));
65	150163	}
66
67	207243	if (IS_TOPREQ(req)) {
68		#define ACCT(foo) ds->s_##foo += a->foo;
69		#include "tbl/acct_fields_req.h"
70		}
71	207243	memset(a, 0, sizeof *a);
72	207243	}
73
74		void
75	42257	Req_LogHit(struct worker wrk, struct req req, struct objcore *oc,
76		intmax_t fetch_progress)
77		{
78		const char clen, sep;
79
80	42257	CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
81	42257	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
82	42257	CHECK_OBJ_NOTNULL(oc, OBJCORE_MAGIC);
83
84	42257	if (fetch_progress >= 0) {
85	3735	clen = HTTP_GetHdrPack(wrk, oc, H_Content_Length);
86	3735	if (clen == NULL)
87	319	clen = sep = "";
88		else
89	3416	sep = " ";
90	7470	VSLb(req->vsl, SLT_Hit, "%ju %.6f %.6f %.6f %jd%s%s",
91	3735	VXID(ObjGetXID(wrk, oc)), EXP_Dttl(req, oc),
92	3735	oc->grace, oc->keep,
93	3735	fetch_progress, sep, clen);
94	3735	} else {
95	77044	VSLb(req->vsl, SLT_Hit, "%ju %.6f %.6f %.6f",
96	38522	VXID(ObjGetXID(wrk, oc)), EXP_Dttl(req, oc),
97	38522	oc->grace, oc->keep);
98		}
99	42257	}
100
101		const char *
102	146010	Req_LogStart(const struct worker wrk, struct req req)
103		{
104		const char ci, cp, *endpname;
105
106	146010	CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
107	146010	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
108	146010	CHECK_OBJ_NOTNULL(req->sp, SESS_MAGIC);
109
110	146010	ci = SES_Get_String_Attr(req->sp, SA_CLIENT_IP);
111	146010	cp = SES_Get_String_Attr(req->sp, SA_CLIENT_PORT);
112	146010	CHECK_OBJ_NOTNULL(req->sp->listen_sock, LISTEN_SOCK_MAGIC);
113	146010	endpname = req->sp->listen_sock->name;
114	146010	AN(endpname);
115	146010	VSLb(req->vsl, SLT_ReqStart, "%s %s %s", ci, cp, endpname);
116
117	146010	return (ci);
118		}
119
120		/*--------------------------------------------------------------------
121		* Alloc/Free a request
122		*/
123
124		struct req *
125	117097	Req_New(struct sess *sp)
126		{
127		struct pool *pp;
128		struct req *req;
129		uint16_t nhttp;
130		unsigned sz, hl;
131		char p, e;
132
133	117097	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
134	117097	pp = sp->pool;
135	117097	CHECK_OBJ_NOTNULL(pp, POOL_MAGIC);
136
137	117097	req = MPL_Get(pp->mpl_req, &sz);
138	117097	AN(req);
139	117097	req->magic = REQ_MAGIC;
140	117097	req->sp = sp;
141
142	117097	e = (char*)req + sz;
143	117097	p = (char*)(req + 1);
144	117097	p = (void*)PRNDUP(p);
145	117097	assert(p < e);
146
147	117097	nhttp = (uint16_t)cache_param->http_max_hdr;
148	117097	hl = HTTP_estimate(nhttp);
149
150	117097	req->http = HTTP_create(p, nhttp, hl);
151	117097	p += hl;
152	117097	p = (void*)PRNDUP(p);
153	117097	assert(p < e);
154
155	117097	req->http0 = HTTP_create(p, nhttp, hl);
156	117097	p += hl;
157	117097	p = (void*)PRNDUP(p);
158	117097	assert(p < e);
159
160	117097	req->resp = HTTP_create(p, nhttp, hl);
161	117097	p += hl;
162	117097	p = (void*)PRNDUP(p);
163	117097	assert(p < e);
164
165	117097	sz = cache_param->vsl_buffer;
166	117097	VSL_Setup(req->vsl, p, sz);
167	117097	p += sz;
168	117097	p = (void*)PRNDUP(p);
169
170	117097	req->vfc = (void*)p;
171	117097	INIT_OBJ(req->vfc, VFP_CTX_MAGIC);
172	117097	p = (void)PRNDUP(p + sizeof(req->vfc));
173
174	117097	req->vdc = (void*)p;
175	117097	memset(req->vdc, 0, sizeof *req->vdc);
176	117097	p = (void)PRNDUP(p + sizeof(req->vdc));
177
178	117097	req->htc = (void*)p;
179	117097	INIT_OBJ(req->htc, HTTP_CONN_MAGIC);
180	117097	req->htc->doclose = SC_NULL;
181	117097	p = (void)PRNDUP(p + sizeof(req->htc));
182
183	117097	req->top = (void*)p;
184	117097	INIT_OBJ(req->top, REQTOP_MAGIC);
185	117097	req->top->topreq = req;
186	117097	p = (void)PRNDUP(p + sizeof(req->top));
187
188	117097	assert(p < e);
189
190	117097	WS_Init(req->ws, "req", p, e - p);
191
192	117097	req->t_first = NAN;
193	117097	req->t_prev = NAN;
194	117097	req->t_req = NAN;
195	117097	req->req_step = R_STP_TRANSPORT;
196	117097	req->doclose = SC_NULL;
197
198	117097	return (req);
199		}
200
201		void
202	116228	Req_Release(struct req *req)
203		{
204		struct sess *sp;
205		struct pool *pp;
206
207	116228	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
208
209		/* Make sure the request counters have all been zeroed */
210		#define ACCT(foo) \
211		AZ(req->acct.foo);
212		#include "tbl/acct_fields_req.h"
213
214	116228	AZ(req->vcl);
215	116228	if (!IS_NO_VXID(req->vsl->wid))
216	80	VSL_End(req->vsl);
217		#ifdef ENABLE_WORKSPACE_EMULATOR
218		WS_Rollback(req->ws, 0);
219		#endif
220	116228	TAKE_OBJ_NOTNULL(sp, &req->sp, SESS_MAGIC);
221		pp = sp->pool;
222	116228	CHECK_OBJ_NOTNULL(pp, POOL_MAGIC);
223	116228	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
224		MPL_AssertSane(req);
225		VSL_Flush(req->vsl, 0);
226		MPL_Free(pp->mpl_req, req);
227		}
228
229		/*----------------------------------------------------------------------
230		* TODO:
231		* - check for code duplication with cnt_recv_prep
232		* - re-check if complete
233		* - XXX should PRIV_TOP use vcl0?
234		* - XXX PRIV_TOP does not get rolled back, should it for !IS_TOPREQ ?
235		*/
236
237		void
238	7358	Req_Rollback(VRT_CTX)
239		{
240		struct req *req;
241
242	7358	CHECK_OBJ_NOTNULL(ctx, VRT_CTX_MAGIC);
243	7358	req = ctx->req;
244	7358	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
245
246	7358	if (IS_TOPREQ(req))
247	7239	VCL_TaskLeave(ctx, req->top->privs);
248	7358	VCL_TaskLeave(ctx, req->privs);
249	7358	VCL_TaskEnter(req->privs);
250	7358	if (IS_TOPREQ(req))
251	7237	VCL_TaskEnter(req->top->privs);
252	7358	HTTP_Clone(req->http, req->http0);
253	7358	req->vdp_filter_list = NULL;
254	7358	req->vfp_filter_list = NULL;
255	7358	req->vcf = NULL;
256	7358	if (WS_Overflowed(req->ws))
257	400	req->wrk->stats->ws_client_overflow++;
258	7358	AN(req->ws_req);
259	7358	WS_Rollback(req->ws, req->ws_req);
260	7358	}
261
262		/*----------------------------------------------------------------------
263		* TODO: remove code duplication with cnt_recv_prep
264		*/
265
266		void
267	156550	Req_Cleanup(struct sess sp, struct worker wrk, struct req *req)
268		{
269
270	156550	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
271	156550	CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
272	156550	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
273	156550	assert(sp == req->sp);
274	156550	if (IS_TOPREQ(req))
275	141910	AZ(req->top->vcl0);
276
277	156550	AZ(req->director_hint);
278	156550	req->restarts = 0;
279
280	156550	if (req->vcl != NULL)
281	127653	VCL_Recache(wrk, &req->vcl);
282
283		/* Charge and log byte counters */
284	156550	if (!IS_NO_VXID(req->vsl->wid)) {
285	151079	Req_AcctLogCharge(wrk->stats, req);
286	151079	if (!IS_SAME_VXID(req->vsl->wid, sp->vxid))
287	145693	VSL_End(req->vsl);
288		else
289	5386	req->vsl->wid = NO_VXID; /* ending an h2 stream 0 */
290	151079	}
291
292	156550	if (!isnan(req->t_prev) && req->t_prev > 0. && req->t_prev > sp->t_idle)
293	144210	sp->t_idle = req->t_prev;
294		else
295	12340	sp->t_idle = W_TIM_real(wrk);
296
297	156550	req->t_first = NAN;
298	156550	req->t_prev = NAN;
299	156550	req->t_req = NAN;
300	156550	req->req_body_status = NULL;
301
302	156550	req->hash_always_miss = 0;
303	156550	req->hash_ignore_busy = 0;
304	156550	req->hash_ignore_vary = 0;
305	156550	req->esi_level = 0;
306	156550	req->is_hit = 0;
307	156550	req->req_step = R_STP_TRANSPORT;
308	156550	req->vcf = NULL;
309	156550	req->doclose = SC_NULL;
310	156550	req->htc->doclose = SC_NULL;
311	156550	req->htc->body_status = NULL;
312
313	156550	if (WS_Overflowed(req->ws))
314	6680	wrk->stats->ws_client_overflow++;
315
316	156550	wrk->seen_methods = 0;
317
318	156550	VDP_Fini(req->vdc);
319	156550	}
320
321		/*----------------------------------------------------------------------
322		*/
323
324		void v_matchproto_(vtr_req_fail_f)
325	1160	Req_Fail(struct req *req, stream_close_t reason)
326		{
327	1160	CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
328
329	1160	AN(req->transport->req_fail);
330	1160	req->transport->req_fail(req, reason);
331	1160	}