[MAJOR] session: remove the ->srv pointer from struct session
This one has been removed and is now totally superseded by ->target.
To get the server, one must use target_srv(&s->target) instead of
s->srv now.
The function ensures that non-server targets still return NULL.
diff --git a/src/backend.c b/src/backend.c
index 8367328..7a9e0c6 100644
--- a/src/backend.c
+++ b/src/backend.c
@@ -446,7 +446,7 @@
*
* This function MAY NOT be called with SN_ASSIGNED already set. If the session
* had a server previously assigned, it is rebalanced, trying to avoid the same
- * server, which should still be present in s->srv before the call.
+ * server, which should still be present in target_srv(&s->target) before the call.
* The function tries to keep the original connection slot if it reconnects to
* the same server, otherwise it releases it and tries to offer it.
*
@@ -459,8 +459,8 @@
* SRV_STATUS_INTERNAL for other unrecoverable errors.
*
* Upon successful return, the session flag SN_ASSIGNED is set to indicate that
- * it does not need to be called anymore. This means that s->srv can be trusted
- * in balance and direct modes.
+ * it does not need to be called anymore. This means that target_srv(&s->target)
+ * can be trusted in balance and direct modes.
*
*/
@@ -468,7 +468,7 @@
{
struct server *conn_slot;
- struct server *prev_srv;
+ struct server *srv, *prev_srv;
int err;
#ifdef DEBUG_FULL
@@ -479,7 +479,7 @@
if (unlikely(s->pend_pos || s->flags & SN_ASSIGNED))
goto out_err;
- prev_srv = s->srv;
+ prev_srv = target_srv(&s->target);
conn_slot = s->srv_conn;
/* We have to release any connection slot before applying any LB algo,
@@ -488,12 +488,12 @@
if (conn_slot)
sess_change_server(s, NULL);
- /* We will now try to find the good server and store it into <s->srv>.
- * Note that <s->srv> may be NULL in case of dispatch or proxy mode,
+ /* We will now try to find the good server and store it into <target_srv(&s->target)>.
+ * Note that <target_srv(&s->target)> may be NULL in case of dispatch or proxy mode,
* as well as if no server is available (check error code).
*/
- s->srv = NULL;
+ srv = NULL;
clear_target(&s->target);
if (s->be->lbprm.algo & BE_LB_KIND) {
@@ -510,20 +510,20 @@
*/
switch (s->be->lbprm.algo & BE_LB_LKUP) {
case BE_LB_LKUP_RRTREE:
- s->srv = fwrr_get_next_server(s->be, prev_srv);
+ srv = fwrr_get_next_server(s->be, prev_srv);
break;
case BE_LB_LKUP_LCTREE:
- s->srv = fwlc_get_next_server(s->be, prev_srv);
+ srv = fwlc_get_next_server(s->be, prev_srv);
break;
case BE_LB_LKUP_CHTREE:
case BE_LB_LKUP_MAP:
if ((s->be->lbprm.algo & BE_LB_KIND) == BE_LB_KIND_RR) {
if (s->be->lbprm.algo & BE_LB_LKUP_CHTREE)
- s->srv = chash_get_next_server(s->be, prev_srv);
+ srv = chash_get_next_server(s->be, prev_srv);
else
- s->srv = map_get_server_rr(s->be, prev_srv);
+ srv = map_get_server_rr(s->be, prev_srv);
break;
}
else if ((s->be->lbprm.algo & BE_LB_KIND) != BE_LB_KIND_HI) {
@@ -544,18 +544,18 @@
goto out;
}
- s->srv = get_server_sh(s->be,
- (void *)&((struct sockaddr_in *)&s->req->prod->addr.c.from)->sin_addr,
- len);
+ srv = get_server_sh(s->be,
+ (void *)&((struct sockaddr_in *)&s->req->prod->addr.c.from)->sin_addr,
+ len);
break;
case BE_LB_HASH_URI:
/* URI hashing */
if (s->txn.req.msg_state < HTTP_MSG_BODY)
break;
- s->srv = get_server_uh(s->be,
- s->txn.req.sol + s->txn.req.sl.rq.u,
- s->txn.req.sl.rq.u_l);
+ srv = get_server_uh(s->be,
+ s->txn.req.sol + s->txn.req.sl.rq.u,
+ s->txn.req.sl.rq.u_l);
break;
case BE_LB_HASH_PRM:
@@ -563,24 +563,24 @@
if (s->txn.req.msg_state < HTTP_MSG_BODY)
break;
- s->srv = get_server_ph(s->be,
- s->txn.req.sol + s->txn.req.sl.rq.u,
- s->txn.req.sl.rq.u_l);
+ srv = get_server_ph(s->be,
+ s->txn.req.sol + s->txn.req.sl.rq.u,
+ s->txn.req.sl.rq.u_l);
- if (!s->srv && s->txn.meth == HTTP_METH_POST)
- s->srv = get_server_ph_post(s);
+ if (!srv && s->txn.meth == HTTP_METH_POST)
+ srv = get_server_ph_post(s);
break;
case BE_LB_HASH_HDR:
/* Header Parameter hashing */
if (s->txn.req.msg_state < HTTP_MSG_BODY)
break;
- s->srv = get_server_hh(s);
+ srv = get_server_hh(s);
break;
case BE_LB_HASH_RDP:
/* RDP Cookie hashing */
- s->srv = get_server_rch(s);
+ srv = get_server_rch(s);
break;
default:
@@ -592,11 +592,11 @@
/* If the hashing parameter was not found, let's fall
* back to round robin on the map.
*/
- if (!s->srv) {
+ if (!srv) {
if (s->be->lbprm.algo & BE_LB_LKUP_CHTREE)
- s->srv = chash_get_next_server(s->be, prev_srv);
+ srv = chash_get_next_server(s->be, prev_srv);
else
- s->srv = map_get_server_rr(s->be, prev_srv);
+ srv = map_get_server_rr(s->be, prev_srv);
}
/* end of map-based LB */
@@ -608,16 +608,15 @@
goto out;
}
- if (!s->srv) {
+ if (!srv) {
err = SRV_STATUS_FULL;
goto out;
}
- else if (s->srv != prev_srv) {
+ else if (srv != prev_srv) {
s->be->counters.cum_lbconn++;
- s->srv->counters.cum_lbconn++;
+ srv->counters.cum_lbconn++;
}
-
- set_target_server(&s->target, s->srv);
+ set_target_server(&s->target, srv);
}
else if ((s->be->options2 & PR_O2_DISPATCH) || (s->be->options & PR_O_TRANSP)) {
set_target_proxy(&s->target, s->be);
@@ -639,8 +638,8 @@
* else if we don't need it anymore.
*/
if (conn_slot) {
- if (conn_slot == s->srv) {
- sess_change_server(s, s->srv);
+ if (conn_slot == srv) {
+ sess_change_server(s, srv);
} else {
if (may_dequeue_tasks(conn_slot, s->be))
process_srv_queue(conn_slot);
@@ -676,7 +675,7 @@
if (!(s->flags & SN_ASSIGNED))
return SRV_STATUS_INTERNAL;
- s->req->cons->addr.s.to = s->srv->addr;
+ s->req->cons->addr.s.to = target_srv(&s->target)->addr;
if (!s->req->cons->addr.s.to.sin_addr.s_addr) {
/* if the server has no address, we use the same address
@@ -693,7 +692,7 @@
/* if this server remaps proxied ports, we'll use
* the port the client connected to with an offset. */
- if (s->srv->state & SRV_MAPPORTS) {
+ if (target_srv(&s->target)->state & SRV_MAPPORTS) {
if (!(s->be->options & PR_O_TRANSP) && !(s->flags & SN_FRT_ADDR_SET))
get_frt_addr(s);
if (s->req->prod->addr.c.to.ss_family == AF_INET) {
@@ -747,10 +746,10 @@
* Returns :
*
* SRV_STATUS_OK if everything is OK.
- * SRV_STATUS_NOSRV if no server is available. s->srv = NULL.
+ * SRV_STATUS_NOSRV if no server is available. target_srv(&s->target) = NULL.
* SRV_STATUS_QUEUED if the connection has been queued.
* SRV_STATUS_FULL if the server(s) is/are saturated and the
- * connection could not be queued in s->srv,
+ * connection could not be queued at the server's,
* which may be NULL if we queue on the backend.
* SRV_STATUS_INTERNAL for other unrecoverable errors.
*
@@ -758,6 +757,7 @@
int assign_server_and_queue(struct session *s)
{
struct pendconn *p;
+ struct server *srv;
int err;
if (s->pend_pos)
@@ -765,7 +765,7 @@
err = SRV_STATUS_OK;
if (!(s->flags & SN_ASSIGNED)) {
- struct server *prev_srv = s->srv;
+ struct server *prev_srv = target_srv(&s->target);
err = assign_server(s);
if (prev_srv) {
@@ -778,7 +778,7 @@
* - if the server remained the same : update retries.
*/
- if (prev_srv != s->srv) {
+ if (prev_srv != target_srv(&s->target)) {
if ((s->txn.flags & TX_CK_MASK) == TX_CK_VALID) {
s->txn.flags &= ~TX_CK_MASK;
s->txn.flags |= TX_CK_DOWN;
@@ -796,22 +796,23 @@
switch (err) {
case SRV_STATUS_OK:
/* we have SN_ASSIGNED set */
- if (!s->srv)
+ srv = target_srv(&s->target);
+ if (!srv)
return SRV_STATUS_OK; /* dispatch or proxy mode */
/* If we already have a connection slot, no need to check any queue */
- if (s->srv_conn == s->srv)
+ if (s->srv_conn == srv)
return SRV_STATUS_OK;
/* OK, this session already has an assigned server, but no
* connection slot yet. Either it is a redispatch, or it was
* assigned from persistence information (direct mode).
*/
- if ((s->flags & SN_REDIRECTABLE) && s->srv->rdr_len) {
+ if ((s->flags & SN_REDIRECTABLE) && srv->rdr_len) {
/* server scheduled for redirection, and already assigned. We
* don't want to go further nor check the queue.
*/
- sess_change_server(s, s->srv); /* not really needed in fact */
+ sess_change_server(s, srv); /* not really needed in fact */
return SRV_STATUS_OK;
}
@@ -820,10 +821,10 @@
* is set on the server, we must also check that the server's queue is
* not full, in which case we have to return FULL.
*/
- if (s->srv->maxconn &&
- (s->srv->nbpend || s->srv->served >= srv_dynamic_maxconn(s->srv))) {
+ if (srv->maxconn &&
+ (srv->nbpend || srv->served >= srv_dynamic_maxconn(srv))) {
- if (s->srv->maxqueue > 0 && s->srv->nbpend >= s->srv->maxqueue)
+ if (srv->maxqueue > 0 && srv->nbpend >= srv->maxqueue)
return SRV_STATUS_FULL;
p = pendconn_add(s);
@@ -834,7 +835,7 @@
}
/* OK, we can use this server. Let's reserve our place */
- sess_change_server(s, s->srv);
+ sess_change_server(s, srv);
return SRV_STATUS_OK;
case SRV_STATUS_FULL:
@@ -863,10 +864,12 @@
static void assign_tproxy_address(struct session *s)
{
#if defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY)
- if (s->srv != NULL && s->srv->state & SRV_BIND_SRC) {
- switch (s->srv->state & SRV_TPROXY_MASK) {
+ struct server *srv = target_srv(&s->target);
+
+ if (srv && srv->state & SRV_BIND_SRC) {
+ switch (srv->state & SRV_TPROXY_MASK) {
case SRV_TPROXY_ADDR:
- s->req->cons->addr.s.from = *(struct sockaddr_in *)&s->srv->tproxy_addr;
+ s->req->cons->addr.s.from = *(struct sockaddr_in *)&srv->tproxy_addr;
break;
case SRV_TPROXY_CLI:
case SRV_TPROXY_CIP:
@@ -874,14 +877,14 @@
s->req->cons->addr.s.from = *(struct sockaddr_in *)&s->req->prod->addr.c.from;
break;
case SRV_TPROXY_DYN:
- if (s->srv->bind_hdr_occ) {
+ if (srv->bind_hdr_occ) {
/* bind to the IP in a header */
s->req->cons->addr.s.from.sin_port = 0;
s->req->cons->addr.s.from.sin_addr.s_addr = htonl(get_ip_from_hdr2(&s->txn.req,
- s->srv->bind_hdr_name,
- s->srv->bind_hdr_len,
+ srv->bind_hdr_name,
+ srv->bind_hdr_len,
&s->txn.hdr_idx,
- s->srv->bind_hdr_occ));
+ srv->bind_hdr_occ));
}
break;
default:
@@ -919,7 +922,7 @@
/*
* This function initiates a connection to the server assigned to this session
- * (s->srv, s->target, s->req->cons->addr.s.to). It will assign a server if none
+ * (s->target, s->req->cons->addr.s.to). It will assign a server if none
* is assigned yet.
* It can return one of :
* - SN_ERR_NONE if everything's OK
@@ -932,6 +935,7 @@
*/
int connect_server(struct session *s)
{
+ struct server *srv;
int err;
if (!(s->flags & SN_ADDR_SET)) {
@@ -957,13 +961,14 @@
if (err != SN_ERR_NONE)
return err;
- if (s->srv) {
+ srv = target_srv(&s->target);
+ if (srv) {
s->flags |= SN_CURR_SESS;
- s->srv->cur_sess++;
- if (s->srv->cur_sess > s->srv->counters.cur_sess_max)
- s->srv->counters.cur_sess_max = s->srv->cur_sess;
+ srv->cur_sess++;
+ if (srv->cur_sess > srv->counters.cur_sess_max)
+ srv->counters.cur_sess_max = srv->cur_sess;
if (s->be->lbprm.server_take_conn)
- s->be->lbprm.server_take_conn(s->srv);
+ s->be->lbprm.server_take_conn(srv);
}
return SN_ERR_NONE; /* connection is OK */
@@ -980,6 +985,7 @@
int srv_redispatch_connect(struct session *t)
{
+ struct server *srv;
int conn_err;
/* We know that we don't have any connection pending, so we will
@@ -987,6 +993,8 @@
*/
redispatch:
conn_err = assign_server_and_queue(t);
+ srv = target_srv(&t->target);
+
switch (conn_err) {
case SRV_STATUS_OK:
break;
@@ -996,8 +1004,8 @@
* and we can redispatch to another server, or it is not and we return
* 503. This only makes sense in DIRECT mode however, because normal LB
* algorithms would never select such a server, and hash algorithms
- * would bring us on the same server again. Note that t->srv is set in
- * this case.
+ * would bring us on the same server again. Note that t->target is set
+ * in this case.
*/
if (((t->flags & (SN_DIRECT|SN_FORCE_PRST)) == SN_DIRECT) &&
(t->be->options & PR_O_REDISP)) {
@@ -1007,15 +1015,15 @@
if (!t->req->cons->err_type) {
t->req->cons->err_type = SI_ET_QUEUE_ERR;
- t->req->cons->err_loc = t->srv;
+ t->req->cons->err_loc = srv;
}
- t->srv->counters.failed_conns++;
+ srv->counters.failed_conns++;
t->be->counters.failed_conns++;
return 1;
case SRV_STATUS_NOSRV:
- /* note: it is guaranteed that t->srv == NULL here */
+ /* note: it is guaranteed that srv == NULL here */
if (!t->req->cons->err_type) {
t->req->cons->err_type = SI_ET_CONN_ERR;
t->req->cons->err_loc = NULL;
@@ -1034,18 +1042,18 @@
default:
if (!t->req->cons->err_type) {
t->req->cons->err_type = SI_ET_CONN_OTHER;
- t->req->cons->err_loc = t->srv;
+ t->req->cons->err_loc = srv;
}
- if (t->srv)
- srv_inc_sess_ctr(t->srv);
- if (t->srv)
- t->srv->counters.failed_conns++;
+ if (srv)
+ srv_inc_sess_ctr(srv);
+ if (srv)
+ srv->counters.failed_conns++;
t->be->counters.failed_conns++;
/* release other sessions waiting for this server */
- if (may_dequeue_tasks(t->srv, t->be))
- process_srv_queue(t->srv);
+ if (may_dequeue_tasks(srv, t->be))
+ process_srv_queue(srv);
return 1;
}
/* if we get here, it's because we got SRV_STATUS_OK, which also
@@ -1110,7 +1118,6 @@
if ((srv->state & SRV_RUNNING) || (px->options & PR_O_PERSIST)) {
/* we found the server and it is usable */
s->flags |= SN_DIRECT | SN_ASSIGNED;
- s->srv = srv;
set_target_server(&s->target, srv);
break;
}
@@ -1414,12 +1421,12 @@
acl_fetch_srv_id(struct proxy *px, struct session *l4, void *l7, int dir,
struct acl_expr *expr, struct acl_test *test) {
- if (!l4->srv)
+ if (!target_srv(&l4->target))
return 0;
test->flags = ACL_TEST_F_READ_ONLY;
- test->i = l4->srv->puid;
+ test->i = target_srv(&l4->target)->puid;
return 1;
}
diff --git a/src/checks.c b/src/checks.c
index 521de1d..ba3e745 100644
--- a/src/checks.c
+++ b/src/checks.c
@@ -349,7 +349,6 @@
p = pendconn_from_px(s->proxy);
if (!p)
break;
- p->sess->srv = s;
set_target_server(&p->sess->target, s);
sess = p->sess;
pendconn_free(p);
diff --git a/src/dumpstats.c b/src/dumpstats.c
index 3411ac3..ed577ad 100644
--- a/src/dumpstats.c
+++ b/src/dumpstats.c
@@ -2746,8 +2746,8 @@
chunk_printf(&msg,
" backend=%s (id=%u mode=%s) server=%s (id=%u)\n",
sess->be->id, sess->be->uuid, sess->be->mode ? "http" : "tcp",
- sess->srv ? sess->srv->id : "<none>",
- sess->srv ? sess->srv->puid : 0);
+ target_srv(&sess->target) ? target_srv(&sess->target)->id : "<none>",
+ target_srv(&sess->target) ? target_srv(&sess->target)->puid : 0);
chunk_printf(&msg,
" task=%p (state=0x%02x nice=%d calls=%d exp=%s%s)\n",
@@ -2953,7 +2953,7 @@
ntohs(((struct sockaddr_in *)&curr_sess->si[0].addr.c.from)->sin_port),
curr_sess->fe->id,
curr_sess->be->id,
- curr_sess->srv ? curr_sess->srv->id : "<none>"
+ target_srv(&curr_sess->target) ? target_srv(&curr_sess->target)->id : "<none>"
);
break;
case AF_INET6:
@@ -2967,7 +2967,7 @@
ntohs(((struct sockaddr_in6 *)&curr_sess->si[0].addr.c.from)->sin6_port),
curr_sess->fe->id,
curr_sess->be->id,
- curr_sess->srv ? curr_sess->srv->id : "<none>"
+ target_srv(&curr_sess->target) ? target_srv(&curr_sess->target)->id : "<none>"
);
break;
@@ -2977,7 +2977,7 @@
curr_sess->listener->luid,
curr_sess->fe->id,
curr_sess->be->id,
- curr_sess->srv ? curr_sess->srv->id : "<none>"
+ target_srv(&curr_sess->target) ? target_srv(&curr_sess->target)->id : "<none>"
);
break;
}
diff --git a/src/log.c b/src/log.c
index de1bf2f..f90ec90 100644
--- a/src/log.c
+++ b/src/log.c
@@ -30,6 +30,7 @@
#include <types/global.h>
#include <proto/log.h>
+#include <proto/stream_interface.h>
const char *log_facilities[NB_LOG_FACILITIES] = {
"kern", "user", "mail", "daemon",
@@ -383,7 +384,7 @@
(tolog & LW_BYTES) ? "" : "+", s->logs.bytes_out,
sess_term_cond[(s->flags & SN_ERR_MASK) >> SN_ERR_SHIFT],
sess_fin_state[(s->flags & SN_FINST_MASK) >> SN_FINST_SHIFT],
- actconn, fe->feconn, be->beconn, s->srv ? s->srv->cur_sess : 0,
+ actconn, fe->feconn, be->beconn, target_srv(&s->target) ? target_srv(&s->target)->cur_sess : 0,
(s->flags & SN_REDISP)?"+":"",
(s->req->cons->conn_retries>0)?(be->conn_retries - s->req->cons->conn_retries):be->conn_retries,
s->logs.srv_queue_size, s->logs.prx_queue_size);
diff --git a/src/peers.c b/src/peers.c
index 3e07a27..5b8e749 100644
--- a/src/peers.c
+++ b/src/peers.c
@@ -1184,7 +1184,7 @@
stream_sock_prepare_interface(&s->si[1]);
s->si[1].release = NULL;
- s->srv = s->srv_conn = NULL;
+ s->srv_conn = NULL;
clear_target(&s->target);
s->pend_pos = NULL;
diff --git a/src/proto_http.c b/src/proto_http.c
index 5275f2f..cbfdca2 100644
--- a/src/proto_http.c
+++ b/src/proto_http.c
@@ -745,6 +745,7 @@
{
struct http_txn *txn;
struct chunk rdr;
+ struct server *srv;
char *path;
int len;
@@ -754,14 +755,16 @@
rdr.size = sizeof(trash);
memcpy(rdr.str, HTTP_302, rdr.len);
+ srv = target_srv(&s->target);
+
/* 2: add the server's prefix */
- if (rdr.len + s->srv->rdr_len > rdr.size)
+ if (rdr.len + srv->rdr_len > rdr.size)
return;
/* special prefix "/" means don't change URL */
- if (s->srv->rdr_len != 1 || *s->srv->rdr_pfx != '/') {
- memcpy(rdr.str + rdr.len, s->srv->rdr_pfx, s->srv->rdr_len);
- rdr.len += s->srv->rdr_len;
+ if (srv->rdr_len != 1 || *srv->rdr_pfx != '/') {
+ memcpy(rdr.str + rdr.len, srv->rdr_pfx, srv->rdr_len);
+ rdr.len += srv->rdr_len;
}
/* 3: add the request URI */
@@ -796,8 +799,8 @@
http_server_error(s, si, SN_ERR_PRXCOND, SN_FINST_C, 302, &rdr);
/* FIXME: we should increase a counter of redirects per server and per backend. */
- if (s->srv)
- srv_inc_sess_ctr(s->srv);
+ if (srv)
+ srv_inc_sess_ctr(srv);
}
/* Return the error message corresponding to si->err_type. It is assumed
@@ -992,7 +995,7 @@
w = snprintf(h, sizeof(tmpline) - (h - tmpline),
" %d %d %d %d %d %ld %ld",
- actconn, fe->feconn, be->beconn, s->srv ? s->srv->cur_sess : 0,
+ actconn, fe->feconn, be->beconn, target_srv(&s->target) ? target_srv(&s->target)->cur_sess : 0,
(s->req->cons->conn_retries > 0) ? (be->conn_retries - s->req->cons->conn_retries) : be->conn_retries,
s->logs.srv_queue_size, s->logs.prx_queue_size);
@@ -1213,7 +1216,7 @@
sess_fin_state[(s->flags & SN_FINST_MASK) >> SN_FINST_SHIFT],
(be->options & PR_O_COOK_ANY) ? sess_cookie[(txn->flags & TX_CK_MASK) >> TX_CK_SHIFT] : '-',
(be->options & PR_O_COOK_ANY) ? sess_set_cookie[(txn->flags & TX_SCK_MASK) >> TX_SCK_SHIFT] : '-',
- actconn, fe->feconn, be->beconn, s->srv ? s->srv->cur_sess : 0,
+ actconn, fe->feconn, be->beconn, target_srv(&s->target) ? target_srv(&s->target)->cur_sess : 0,
(s->flags & SN_REDISP)?"+":"",
(s->req->cons->conn_retries>0)?(be->conn_retries - s->req->cons->conn_retries):be->conn_retries,
s->logs.srv_queue_size, s->logs.prx_queue_size, tmpline);
@@ -3937,18 +3940,17 @@
if (s->pend_pos)
pendconn_free(s->pend_pos);
- if (s->srv) {
+ if (target_srv(&s->target)) {
if (s->flags & SN_CURR_SESS) {
s->flags &= ~SN_CURR_SESS;
- s->srv->cur_sess--;
+ target_srv(&s->target)->cur_sess--;
}
- if (may_dequeue_tasks(s->srv, s->be))
- process_srv_queue(s->srv);
+ if (may_dequeue_tasks(target_srv(&s->target), s->be))
+ process_srv_queue(target_srv(&s->target));
}
if (unlikely(s->srv_conn))
sess_change_server(s, NULL);
- s->srv = NULL;
clear_target(&s->target);
s->req->cons->state = s->req->cons->prev_state = SI_ST_INI;
@@ -4231,8 +4233,8 @@
else if (buf->flags & BF_SHUTW) {
txn->rsp.msg_state = HTTP_MSG_ERROR;
s->be->counters.cli_aborts++;
- if (s->srv)
- s->srv->counters.cli_aborts++;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.cli_aborts++;
goto wait_other_side;
}
}
@@ -4514,8 +4516,8 @@
s->fe->counters.cli_aborts++;
if (s->fe != s->be)
s->be->counters.cli_aborts++;
- if (s->srv)
- s->srv->counters.cli_aborts++;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.cli_aborts++;
goto return_bad_req_stats_ok;
}
@@ -4574,8 +4576,8 @@
s->fe->counters.srv_aborts++;
if (s->fe != s->be)
s->be->counters.srv_aborts++;
- if (s->srv)
- s->srv->counters.srv_aborts++;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.srv_aborts++;
if (!(s->flags & SN_ERR_MASK))
s->flags |= SN_ERR_SRVCL;
@@ -4701,9 +4703,9 @@
http_capture_bad_message(&s->be->invalid_rep, s, rep, msg, msg->msg_state, s->fe);
s->be->counters.failed_resp++;
- if (s->srv) {
- s->srv->counters.failed_resp++;
- health_adjust(s->srv, HANA_STATUS_HTTP_HDRRSP);
+ if (target_srv(&s->target)) {
+ target_srv(&s->target)->counters.failed_resp++;
+ health_adjust(target_srv(&s->target), HANA_STATUS_HTTP_HDRRSP);
}
abort_response:
buffer_auto_close(rep);
@@ -4732,9 +4734,9 @@
http_capture_bad_message(&s->be->invalid_rep, s, rep, msg, msg->msg_state, s->fe);
s->be->counters.failed_resp++;
- if (s->srv) {
- s->srv->counters.failed_resp++;
- health_adjust(s->srv, HANA_STATUS_HTTP_READ_ERROR);
+ if (target_srv(&s->target)) {
+ target_srv(&s->target)->counters.failed_resp++;
+ health_adjust(target_srv(&s->target), HANA_STATUS_HTTP_READ_ERROR);
}
buffer_auto_close(rep);
@@ -4757,9 +4759,9 @@
http_capture_bad_message(&s->be->invalid_rep, s, rep, msg, msg->msg_state, s->fe);
s->be->counters.failed_resp++;
- if (s->srv) {
- s->srv->counters.failed_resp++;
- health_adjust(s->srv, HANA_STATUS_HTTP_READ_TIMEOUT);
+ if (target_srv(&s->target)) {
+ target_srv(&s->target)->counters.failed_resp++;
+ health_adjust(target_srv(&s->target), HANA_STATUS_HTTP_READ_TIMEOUT);
}
buffer_auto_close(rep);
@@ -4782,9 +4784,9 @@
http_capture_bad_message(&s->be->invalid_rep, s, rep, msg, msg->msg_state, s->fe);
s->be->counters.failed_resp++;
- if (s->srv) {
- s->srv->counters.failed_resp++;
- health_adjust(s->srv, HANA_STATUS_HTTP_BROKEN_PIPE);
+ if (target_srv(&s->target)) {
+ target_srv(&s->target)->counters.failed_resp++;
+ health_adjust(target_srv(&s->target), HANA_STATUS_HTTP_BROKEN_PIPE);
}
buffer_auto_close(rep);
@@ -4845,8 +4847,8 @@
if (n == 4)
session_inc_http_err_ctr(s);
- if (s->srv)
- s->srv->counters.p.http.rsp[n]++;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.p.http.rsp[n]++;
/* check if the response is HTTP/1.1 or above */
if ((msg->sl.st.v_l == 8) &&
@@ -4867,11 +4869,11 @@
* and 505 are triggered on demand by client request, so we must not
* count them as server failures.
*/
- if (s->srv) {
+ if (target_srv(&s->target)) {
if (txn->status >= 100 && (txn->status < 500 || txn->status == 501 || txn->status == 505))
- health_adjust(s->srv, HANA_STATUS_HTTP_OK);
+ health_adjust(target_srv(&s->target), HANA_STATUS_HTTP_OK);
else
- health_adjust(s->srv, HANA_STATUS_HTTP_STS);
+ health_adjust(target_srv(&s->target), HANA_STATUS_HTTP_STS);
}
/*
@@ -5124,9 +5126,9 @@
if (rule_set->rsp_exp != NULL) {
if (apply_filters_to_response(t, rep, rule_set) < 0) {
return_bad_resp:
- if (t->srv) {
- t->srv->counters.failed_resp++;
- health_adjust(t->srv, HANA_STATUS_HTTP_RSP);
+ if (target_srv(&t->target)) {
+ target_srv(&t->target)->counters.failed_resp++;
+ health_adjust(target_srv(&t->target), HANA_STATUS_HTTP_RSP);
}
cur_proxy->counters.failed_resp++;
return_srv_prx_502:
@@ -5145,8 +5147,8 @@
/* has the response been denied ? */
if (txn->flags & TX_SVDENY) {
- if (t->srv)
- t->srv->counters.failed_secu++;
+ if (target_srv(&t->target))
+ target_srv(&t->target)->counters.failed_secu++;
cur_proxy->counters.denied_resp++;
if (t->listener->counters)
@@ -5213,7 +5215,7 @@
/*
* 6: add server cookie in the response if needed
*/
- if ((t->srv) && (t->be->options & PR_O_COOK_INS) &&
+ if (target_srv(&t->target) && (t->be->options & PR_O_COOK_INS) &&
!((txn->flags & TX_SCK_FOUND) && (t->be->options2 & PR_O2_COOK_PSV)) &&
(!(t->flags & SN_DIRECT) ||
((t->be->cookie_maxidle || txn->cookie_last_date) &&
@@ -5229,13 +5231,13 @@
* requests and this one isn't. Note that servers which don't have cookies
* (eg: some backup servers) will return a full cookie removal request.
*/
- if (!t->srv->cookie) {
+ if (!target_srv(&t->target)->cookie) {
len = sprintf(trash,
"Set-Cookie: %s=; Expires=Thu, 01-Jan-1970 00:00:01 GMT; path=/",
t->be->cookie_name);
}
else {
- len = sprintf(trash, "Set-Cookie: %s=%s", t->be->cookie_name, t->srv->cookie);
+ len = sprintf(trash, "Set-Cookie: %s=%s", t->be->cookie_name, target_srv(&t->target)->cookie);
if (t->be->cookie_maxidle || t->be->cookie_maxlife) {
/* emit last_date, which is mandatory */
@@ -5263,7 +5265,7 @@
goto return_bad_resp;
txn->flags &= ~TX_SCK_MASK;
- if (t->srv->cookie && (t->flags & SN_DIRECT))
+ if (target_srv(&t->target)->cookie && (t->flags & SN_DIRECT))
/* the server did not change, only the date was updated */
txn->flags |= TX_SCK_UPDATED;
else
@@ -5297,18 +5299,18 @@
* a set-cookie header. We'll block it as requested by
* the 'checkcache' option, and send an alert.
*/
- if (t->srv)
- t->srv->counters.failed_secu++;
+ if (target_srv(&t->target))
+ target_srv(&t->target)->counters.failed_secu++;
cur_proxy->counters.denied_resp++;
if (t->listener->counters)
t->listener->counters->denied_resp++;
Alert("Blocking cacheable cookie in response from instance %s, server %s.\n",
- t->be->id, t->srv?t->srv->id:"<dispatch>");
+ t->be->id, target_srv(&t->target) ? target_srv(&t->target)->id : "<dispatch>");
send_log(t->be, LOG_ALERT,
"Blocking cacheable cookie in response from instance %s, server %s.\n",
- t->be->id, t->srv?t->srv->id:"<dispatch>");
+ t->be->id, target_srv(&t->target) ? target_srv(&t->target)->id : "<dispatch>");
goto return_srv_prx_502;
}
@@ -5526,8 +5528,8 @@
if (!(s->flags & SN_ERR_MASK))
s->flags |= SN_ERR_SRVCL;
s->be->counters.srv_aborts++;
- if (s->srv)
- s->srv->counters.srv_aborts++;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.srv_aborts++;
goto return_bad_res_stats_ok;
}
@@ -5564,8 +5566,8 @@
return_bad_res: /* let's centralize all bad responses */
s->be->counters.failed_resp++;
- if (s->srv)
- s->srv->counters.failed_resp++;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.failed_resp++;
return_bad_res_stats_ok:
txn->rsp.msg_state = HTTP_MSG_ERROR;
@@ -5573,8 +5575,8 @@
stream_int_retnclose(res->cons, NULL);
res->analysers = 0;
s->req->analysers = 0; /* we're in data phase, we want to abort both directions */
- if (s->srv)
- health_adjust(s->srv, HANA_STATUS_HTTP_HDRRSP);
+ if (target_srv(&s->target))
+ health_adjust(target_srv(&s->target), HANA_STATUS_HTTP_HDRRSP);
if (!(s->flags & SN_ERR_MASK))
s->flags |= SN_ERR_PRXCOND;
@@ -5592,8 +5594,8 @@
s->fe->counters.cli_aborts++;
if (s->fe != s->be)
s->be->counters.cli_aborts++;
- if (s->srv)
- s->srv->counters.cli_aborts++;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.cli_aborts++;
if (!(s->flags & SN_ERR_MASK))
s->flags |= SN_ERR_CLICL;
@@ -5962,7 +5964,6 @@
txn->flags &= ~TX_CK_MASK;
txn->flags |= (srv->state & SRV_RUNNING) ? TX_CK_VALID : TX_CK_DOWN;
t->flags |= SN_DIRECT | SN_ASSIGNED;
- t->srv = srv;
set_target_server(&t->target, srv);
break;
@@ -6373,7 +6374,6 @@
txn->flags &= ~TX_CK_MASK;
txn->flags |= (srv->state & SRV_RUNNING) ? TX_CK_VALID : TX_CK_DOWN;
t->flags |= SN_DIRECT | SN_ASSIGNED;
- t->srv = srv;
set_target_server(&t->target, srv);
break;
} else {
@@ -6747,6 +6747,7 @@
void manage_server_side_cookies(struct session *t, struct buffer *res)
{
struct http_txn *txn = &t->txn;
+ struct server *srv;
int is_cookie2;
int cur_idx, old_idx, delta;
char *hdr_beg, *hdr_end, *hdr_next;
@@ -6946,6 +6947,7 @@
}
}
+ srv = target_srv(&t->target);
/* now check if we need to process it for persistence */
if (!(t->flags & SN_IGNORE_PRST) &&
(att_end - att_beg == t->be->cookie_len) && (t->be->cookie_name != NULL) &&
@@ -6964,7 +6966,7 @@
* server's cookie.
*/
}
- else if (((t->srv) && (t->be->options & PR_O_COOK_INS)) ||
+ else if ((srv && (t->be->options & PR_O_COOK_INS)) ||
((t->flags & SN_DIRECT) && (t->be->options & PR_O_COOK_IND))) {
/* this cookie must be deleted */
if (*prev == ':' && next == hdr_end) {
@@ -6992,12 +6994,11 @@
txn->flags |= TX_SCK_DELETED;
/* and go on with next cookie */
}
- else if ((t->srv) && (t->srv->cookie) &&
- (t->be->options & PR_O_COOK_RW)) {
+ else if (srv && srv->cookie && (t->be->options & PR_O_COOK_RW)) {
/* replace bytes val_beg->val_end with the cookie name associated
* with this server since we know it.
*/
- delta = buffer_replace2(res, val_beg, val_end, t->srv->cookie, t->srv->cklen);
+ delta = buffer_replace2(res, val_beg, val_end, srv->cookie, srv->cklen);
next += delta;
hdr_end += delta;
hdr_next += delta;
@@ -7007,19 +7008,18 @@
txn->flags &= ~TX_SCK_MASK;
txn->flags |= TX_SCK_REPLACED;
}
- else if ((t->srv) && (t->srv->cookie) &&
- (t->be->options & PR_O_COOK_PFX)) {
+ else if (srv && srv && (t->be->options & PR_O_COOK_PFX)) {
/* insert the cookie name associated with this server
* before existing cookie, and insert a delimiter between them..
*/
- delta = buffer_replace2(res, val_beg, val_beg, t->srv->cookie, t->srv->cklen + 1);
+ delta = buffer_replace2(res, val_beg, val_beg, srv->cookie, srv->cklen + 1);
next += delta;
hdr_end += delta;
hdr_next += delta;
cur_hdr->len += delta;
http_msg_move_end(&txn->rsp, delta);
- val_beg[t->srv->cklen] = COOKIE_DELIM;
+ val_beg[srv->cklen] = COOKIE_DELIM;
txn->flags &= ~TX_SCK_MASK;
txn->flags |= TX_SCK_REPLACED;
}
@@ -7084,7 +7084,7 @@
memcpy(asession->sessid, txn->sessid, t->be->appsession_len);
asession->sessid[t->be->appsession_len] = 0;
- server_id_len = strlen(t->srv->id) + 1;
+ server_id_len = strlen(target_srv(&t->target)->id) + 1;
if ((asession->serverid = pool_alloc2(apools.serverid)) == NULL) {
Alert("Not enough Memory process_srv():asession->serverid:malloc().\n");
send_log(t->be, LOG_ALERT, "Not enough Memory process_srv():asession->sessid:malloc().\n");
@@ -7092,7 +7092,7 @@
return;
}
asession->serverid[0] = '\0';
- memcpy(asession->serverid, t->srv->id, server_id_len);
+ memcpy(asession->serverid, target_srv(&t->target)->id, server_id_len);
asession->request_count = 0;
appsession_hash_insert(&(t->be->htbl_proxy), asession);
@@ -7379,7 +7379,7 @@
es->when = date; // user-visible date
es->sid = s->uniq_id;
- es->srv = s->srv;
+ es->srv = target_srv(&s->target);
es->oe = other_end;
es->src = s->req->prod->addr.c.from;
es->state = state;
@@ -7538,7 +7538,7 @@
s->be = s->fe;
s->logs.logwait = s->fe->to_log;
- s->srv = s->srv_conn = NULL;
+ s->srv_conn = NULL;
clear_target(&s->target);
/* re-init store persistence */
s->store_count = 0;
diff --git a/src/queue.c b/src/queue.c
index 4994181..ae99284 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -113,10 +113,8 @@
return NULL;
} else {
/* pendconn exists in the proxy queue */
- if (!ps || tv_islt(&pp->sess->logs.tv_request, &ps->sess->logs.tv_request)) {
+ if (!ps || tv_islt(&pp->sess->logs.tv_request, &ps->sess->logs.tv_request))
ps = pp;
- ps->sess->srv = srv;
- }
}
sess = ps->sess;
pendconn_free(ps);
@@ -124,7 +122,6 @@
/* we want to note that the session has now been assigned a server */
sess->flags |= SN_ASSIGNED;
set_target_server(&sess->target, srv);
- sess->srv = srv;
sess->srv_conn = srv;
srv->served++;
if (px->lbprm.server_take_conn)
@@ -142,6 +139,7 @@
struct pendconn *pendconn_add(struct session *sess)
{
struct pendconn *p;
+ struct server *srv;
p = pool_alloc2(pool2_pendconn);
if (!p)
@@ -149,14 +147,14 @@
sess->pend_pos = p;
p->sess = sess;
- p->srv = sess->srv;
+ p->srv = srv = target_srv(&sess->target);
- if (sess->flags & SN_ASSIGNED && sess->srv) {
- LIST_ADDQ(&sess->srv->pendconns, &p->list);
- sess->srv->nbpend++;
- sess->logs.srv_queue_size += sess->srv->nbpend;
- if (sess->srv->nbpend > sess->srv->counters.nbpend_max)
- sess->srv->counters.nbpend_max = sess->srv->nbpend;
+ if (sess->flags & SN_ASSIGNED && srv) {
+ LIST_ADDQ(&srv->pendconns, &p->list);
+ srv->nbpend++;
+ sess->logs.srv_queue_size += srv->nbpend;
+ if (srv->nbpend > srv->counters.nbpend_max)
+ srv->counters.nbpend_max = srv->nbpend;
} else {
LIST_ADDQ(&sess->be->pendconns, &p->list);
sess->be->nbpend++;
diff --git a/src/session.c b/src/session.c
index 864b788..5cd0853 100644
--- a/src/session.c
+++ b/src/session.c
@@ -200,7 +200,7 @@
if (likely(s->fe->options2 & PR_O2_INDEPSTR))
s->si[1].flags |= SI_FL_INDEP_STR;
- s->srv = s->srv_conn = NULL;
+ s->srv_conn = NULL;
clear_target(&s->target);
s->pend_pos = NULL;
@@ -324,13 +324,13 @@
if (s->pend_pos)
pendconn_free(s->pend_pos);
- if (s->srv) { /* there may be requests left pending in queue */
+ if (target_srv(&s->target)) { /* there may be requests left pending in queue */
if (s->flags & SN_CURR_SESS) {
s->flags &= ~SN_CURR_SESS;
- s->srv->cur_sess--;
+ target_srv(&s->target)->cur_sess--;
}
- if (may_dequeue_tasks(s->srv, s->be))
- process_srv_queue(s->srv);
+ if (may_dequeue_tasks(target_srv(&s->target), s->be))
+ process_srv_queue(target_srv(&s->target));
}
if (unlikely(s->srv_conn)) {
@@ -415,8 +415,8 @@
if (s->be != s->fe)
s->be->counters.bytes_in += bytes;
- if (s->srv)
- s->srv->counters.bytes_in += bytes;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.bytes_in += bytes;
if (s->listener->counters)
s->listener->counters->bytes_in += bytes;
@@ -466,8 +466,8 @@
if (s->be != s->fe)
s->be->counters.bytes_out += bytes;
- if (s->srv)
- s->srv->counters.bytes_out += bytes;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.bytes_out += bytes;
if (s->listener->counters)
s->listener->counters->bytes_out += bytes;
@@ -537,7 +537,7 @@
if (si->err_type)
return 0;
- si->err_loc = s->srv;
+ si->err_loc = target_srv(&s->target);
if (si->flags & SI_FL_ERR)
si->err_type = SI_ET_CONN_ERR;
else
@@ -553,7 +553,7 @@
/* give up */
si->shutw(si);
si->err_type |= SI_ET_CONN_ABRT;
- si->err_loc = s->srv;
+ si->err_loc = target_srv(&s->target);
si->flags &= ~SI_FL_CAP_SPLICE;
if (s->srv_error)
s->srv_error(s, si);
@@ -587,12 +587,12 @@
int sess_update_st_cer(struct session *s, struct stream_interface *si)
{
/* we probably have to release last session from the server */
- if (s->srv) {
- health_adjust(s->srv, HANA_STATUS_L4_ERR);
+ if (target_srv(&s->target)) {
+ health_adjust(target_srv(&s->target), HANA_STATUS_L4_ERR);
if (s->flags & SN_CURR_SESS) {
s->flags &= ~SN_CURR_SESS;
- s->srv->cur_sess--;
+ target_srv(&s->target)->cur_sess--;
}
}
@@ -601,15 +601,15 @@
if (si->conn_retries < 0) {
if (!si->err_type) {
si->err_type = SI_ET_CONN_ERR;
- si->err_loc = s->srv;
+ si->err_loc = target_srv(&s->target);
}
- if (s->srv)
- s->srv->counters.failed_conns++;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.failed_conns++;
s->be->counters.failed_conns++;
sess_change_server(s, NULL);
- if (may_dequeue_tasks(s->srv, s->be))
- process_srv_queue(s->srv);
+ if (may_dequeue_tasks(target_srv(&s->target), s->be))
+ process_srv_queue(target_srv(&s->target));
/* shutw is enough so stop a connecting socket */
si->shutw(si);
@@ -628,17 +628,17 @@
* bit to ignore any persistence cookie. We won't count a retry nor a
* redispatch yet, because this will depend on what server is selected.
*/
- if (s->srv && si->conn_retries == 0 &&
+ if (target_srv(&s->target) && si->conn_retries == 0 &&
s->be->options & PR_O_REDISP && !(s->flags & SN_FORCE_PRST)) {
sess_change_server(s, NULL);
- if (may_dequeue_tasks(s->srv, s->be))
- process_srv_queue(s->srv);
+ if (may_dequeue_tasks(target_srv(&s->target), s->be))
+ process_srv_queue(target_srv(&s->target));
s->flags &= ~(SN_DIRECT | SN_ASSIGNED | SN_ADDR_SET);
si->state = SI_ST_REQ;
} else {
- if (s->srv)
- s->srv->counters.retries++;
+ if (target_srv(&s->target))
+ target_srv(&s->target)->counters.retries++;
s->be->counters.retries++;
si->state = SI_ST_ASS;
}
@@ -670,8 +670,8 @@
struct buffer *req = si->ob;
struct buffer *rep = si->ib;
- if (s->srv)
- health_adjust(s->srv, HANA_STATUS_L4_OK);
+ if (target_srv(&s->target))
+ health_adjust(target_srv(&s->target), HANA_STATUS_L4_OK);
if (s->be->mode == PR_MODE_TCP) { /* let's allow immediate data connection in this case */
/* if the user wants to log as soon as possible, without counting
@@ -706,6 +706,8 @@
*/
void sess_update_stream_int(struct session *s, struct stream_interface *si)
{
+ struct server *srv = target_srv(&s->target);
+
DPRINTF(stderr,"[%u] %s: sess=%p rq=%p, rp=%p, exp(r,w)=%u,%u rqf=%08x rpf=%08x rql=%d rpl=%d cs=%d ss=%d\n",
now_ms, __FUNCTION__,
s,
@@ -719,10 +721,12 @@
int conn_err;
conn_err = connect_server(s);
+ srv = target_srv(&s->target);
+
if (conn_err == SN_ERR_NONE) {
/* state = SI_ST_CON now */
- if (s->srv)
- srv_inc_sess_ctr(s->srv);
+ if (srv)
+ srv_inc_sess_ctr(srv);
return;
}
@@ -732,19 +736,19 @@
if (conn_err == SN_ERR_INTERNAL) {
if (!si->err_type) {
si->err_type = SI_ET_CONN_OTHER;
- si->err_loc = s->srv;
+ si->err_loc = srv;
}
- if (s->srv)
- srv_inc_sess_ctr(s->srv);
- if (s->srv)
- s->srv->counters.failed_conns++;
+ if (srv)
+ srv_inc_sess_ctr(srv);
+ if (srv)
+ srv->counters.failed_conns++;
s->be->counters.failed_conns++;
/* release other sessions waiting for this server */
sess_change_server(s, NULL);
- if (may_dequeue_tasks(s->srv, s->be))
- process_srv_queue(s->srv);
+ if (may_dequeue_tasks(srv, s->be))
+ process_srv_queue(srv);
/* Failed and not retryable. */
si->shutr(si);
@@ -793,8 +797,8 @@
/* ... and timeout expired */
si->exp = TICK_ETERNITY;
s->logs.t_queue = tv_ms_elapsed(&s->logs.tv_accept, &now);
- if (s->srv)
- s->srv->counters.failed_conns++;
+ if (srv)
+ srv->counters.failed_conns++;
s->be->counters.failed_conns++;
si->shutr(si);
si->shutw(si);
@@ -1063,7 +1067,6 @@
(px->options & PR_O_PERSIST) ||
(s->flags & SN_FORCE_PRST)) {
s->flags |= SN_DIRECT | SN_ASSIGNED;
- s->srv = srv;
set_target_server(&s->target, srv);
}
}
@@ -1171,7 +1174,7 @@
s->store[i].ts = NULL;
ptr = stktable_data_ptr(s->store[i].table, ts, STKTABLE_DT_SERVER_ID);
- stktable_data_cast(ptr, server_id) = s->srv->puid;
+ stktable_data_cast(ptr, server_id) = target_srv(&s->target)->puid;
}
s->store_count = 0; /* everything is stored */
@@ -1202,6 +1205,7 @@
*/
struct task *process_session(struct task *t)
{
+ struct server *srv;
struct session *s = t->context;
unsigned int rqf_last, rpf_last;
unsigned int rq_prod_last, rq_cons_last;
@@ -1268,6 +1272,7 @@
* the client cannot have connect (hence retryable) errors. Also, the
* connection setup code must be able to deal with any type of abort.
*/
+ srv = target_srv(&s->target);
if (unlikely(s->si[0].flags & SI_FL_ERR)) {
if (s->si[0].state == SI_ST_EST || s->si[0].state == SI_ST_DIS) {
s->si[0].shutr(&s->si[0]);
@@ -1275,8 +1280,8 @@
stream_int_report_error(&s->si[0]);
if (!(s->req->analysers) && !(s->rep->analysers)) {
s->be->counters.cli_aborts++;
- if (s->srv)
- s->srv->counters.cli_aborts++;
+ if (srv)
+ srv->counters.cli_aborts++;
if (!(s->flags & SN_ERR_MASK))
s->flags |= SN_ERR_CLICL;
if (!(s->flags & SN_FINST_MASK))
@@ -1291,12 +1296,12 @@
s->si[1].shutw(&s->si[1]);
stream_int_report_error(&s->si[1]);
s->be->counters.failed_resp++;
- if (s->srv)
- s->srv->counters.failed_resp++;
+ if (srv)
+ srv->counters.failed_resp++;
if (!(s->req->analysers) && !(s->rep->analysers)) {
s->be->counters.srv_aborts++;
- if (s->srv)
- s->srv->counters.srv_aborts++;
+ if (srv)
+ srv->counters.srv_aborts++;
if (!(s->flags & SN_ERR_MASK))
s->flags |= SN_ERR_SRVCL;
if (!(s->flags & SN_FINST_MASK))
@@ -1350,14 +1355,15 @@
*/
if (unlikely(s->req->cons->state == SI_ST_DIS)) {
s->req->cons->state = SI_ST_CLO;
- if (s->srv) {
+ srv = target_srv(&s->target);
+ if (srv) {
if (s->flags & SN_CURR_SESS) {
s->flags &= ~SN_CURR_SESS;
- s->srv->cur_sess--;
+ srv->cur_sess--;
}
sess_change_server(s, NULL);
- if (may_dequeue_tasks(s->srv, s->be))
- process_srv_queue(s->srv);
+ if (may_dequeue_tasks(srv, s->be))
+ process_srv_queue(srv);
}
}
@@ -1647,32 +1653,33 @@
* we're just in a data phase here since it means we have not
* seen any analyser who could set an error status.
*/
+ srv = target_srv(&s->target);
if (unlikely(!(s->flags & SN_ERR_MASK))) {
if (s->req->flags & (BF_READ_ERROR|BF_READ_TIMEOUT|BF_WRITE_ERROR|BF_WRITE_TIMEOUT)) {
/* Report it if the client got an error or a read timeout expired */
s->req->analysers = 0;
if (s->req->flags & BF_READ_ERROR) {
s->be->counters.cli_aborts++;
- if (s->srv)
- s->srv->counters.cli_aborts++;
+ if (srv)
+ srv->counters.cli_aborts++;
s->flags |= SN_ERR_CLICL;
}
else if (s->req->flags & BF_READ_TIMEOUT) {
s->be->counters.cli_aborts++;
- if (s->srv)
- s->srv->counters.cli_aborts++;
+ if (srv)
+ srv->counters.cli_aborts++;
s->flags |= SN_ERR_CLITO;
}
else if (s->req->flags & BF_WRITE_ERROR) {
s->be->counters.srv_aborts++;
- if (s->srv)
- s->srv->counters.srv_aborts++;
+ if (srv)
+ srv->counters.srv_aborts++;
s->flags |= SN_ERR_SRVCL;
}
else {
s->be->counters.srv_aborts++;
- if (s->srv)
- s->srv->counters.srv_aborts++;
+ if (srv)
+ srv->counters.srv_aborts++;
s->flags |= SN_ERR_SRVTO;
}
sess_set_term_flags(s);
@@ -1682,26 +1689,26 @@
s->rep->analysers = 0;
if (s->rep->flags & BF_READ_ERROR) {
s->be->counters.srv_aborts++;
- if (s->srv)
- s->srv->counters.srv_aborts++;
+ if (srv)
+ srv->counters.srv_aborts++;
s->flags |= SN_ERR_SRVCL;
}
else if (s->rep->flags & BF_READ_TIMEOUT) {
s->be->counters.srv_aborts++;
- if (s->srv)
- s->srv->counters.srv_aborts++;
+ if (srv)
+ srv->counters.srv_aborts++;
s->flags |= SN_ERR_SRVTO;
}
else if (s->rep->flags & BF_WRITE_ERROR) {
s->be->counters.cli_aborts++;
- if (s->srv)
- s->srv->counters.cli_aborts++;
+ if (srv)
+ srv->counters.cli_aborts++;
s->flags |= SN_ERR_CLICL;
}
else {
s->be->counters.cli_aborts++;
- if (s->srv)
- s->srv->counters.cli_aborts++;
+ if (srv)
+ srv->counters.cli_aborts++;
s->flags |= SN_ERR_CLITO;
}
sess_set_term_flags(s);
@@ -1821,8 +1828,8 @@
if (s->si[1].state == SI_ST_REQ)
sess_prepare_conn_req(s, &s->si[1]);
- if (s->si[1].state == SI_ST_ASS && s->srv &&
- s->srv->rdr_len && (s->flags & SN_REDIRECTABLE))
+ srv = target_srv(&s->target);
+ if (s->si[1].state == SI_ST_ASS && srv && srv->rdr_len && (s->flags & SN_REDIRECTABLE))
perform_http_redirect(s, &s->si[1]);
} while (s->si[1].state == SI_ST_ASS);
}