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Merge branch 'each-refactor-nm-stats' into 'main'

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netmgr: refactor isc__nm_incstats() and isc__nm_decstats()

See merge request isc-projects/bind9!5498
This commit is contained in:
Evan Hunt
2021-10-15 07:47:40 +00:00
parent 5307b663b2 8d6bf826c6
commit a9e35ea936
6 changed files with 103 additions and 108 deletions
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11
lib/isc/netmgr/netmgr-int.h
View File

@@ -732,7 +732,7 @@ typedef enum isc_nmsocket_type {
/*%
* Index into socket stat counter arrays.
*/
enum {
typedef enum {
STATID_OPEN = 0,
STATID_OPENFAIL = 1,
STATID_CLOSE = 2,
@@ -743,8 +743,9 @@ enum {
STATID_ACCEPT = 7,
STATID_SENDFAIL = 8,
STATID_RECVFAIL = 9,
STATID_ACTIVE = 10
};
STATID_ACTIVE = 10,
STATID_MAX = 11,
} isc__nm_statid_t;
#if HAVE_LIBNGHTTP2
typedef struct isc_nmsocket_tls_send_req {
@@ -1755,13 +1756,13 @@ isc__nm_acquire_interlocked_force(isc_nm_t *mgr);
*/
void
isc__nm_incstats(isc_nm_t *mgr, isc_statscounter_t counterid);
isc__nm_incstats(isc_nmsocket_t *sock, isc__nm_statid_t id);
/*%<
* Increment socket-related statistics counters.
*/
void
isc__nm_decstats(isc_nm_t *mgr, isc_statscounter_t counterid);
isc__nm_decstats(isc_nmsocket_t *sock, isc__nm_statid_t id);
/*%<
* Decrement socket-related statistics counters.
*/

49
lib/isc/netmgr/netmgr.c
View File

@@ -1192,6 +1192,8 @@ nmsocket_cleanup(isc_nmsocket_t *sock, bool dofree FLARG) {
"\n",
sock, isc_refcount_current(&sock->references));
isc__nm_decstats(sock, STATID_ACTIVE);
atomic_store(&sock->destroying, true);
if (sock->parent == NULL && sock->children != NULL) {
@@ -1221,9 +1223,6 @@ nmsocket_cleanup(isc_nmsocket_t *sock, bool dofree FLARG) {
sock->children = NULL;
sock->nchildren = 0;
}
if (sock->statsindex != NULL) {
isc__nm_decstats(sock->mgr, sock->statsindex[STATID_ACTIVE]);
}
sock->statichandle = NULL;
@@ -1486,12 +1485,17 @@ isc___nmsocket_init(isc_nmsocket_t *sock, isc_nm_t *mgr, isc_nmsocket_type type,
switch (type) {
case isc_nm_udpsocket:
case isc_nm_udplistener:
if (family == AF_INET) {
switch (family) {
case AF_INET:
sock->statsindex = udp4statsindex;
} else {
break;
case AF_INET6:
sock->statsindex = udp6statsindex;
break;
default:
INSIST(0);
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_ACTIVE]);
break;
case isc_nm_tcpsocket:
case isc_nm_tcplistener:
@@ -1501,12 +1505,17 @@ isc___nmsocket_init(isc_nmsocket_t *sock, isc_nm_t *mgr, isc_nmsocket_type type,
case isc_nm_tlsdnslistener:
case isc_nm_httpsocket:
case isc_nm_httplistener:
if (family == AF_INET) {
switch (family) {
case AF_INET:
sock->statsindex = tcp4statsindex;
} else {
break;
case AF_INET6:
sock->statsindex = tcp6statsindex;
break;
default:
INSIST(0);
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_ACTIVE]);
break;
default:
break;
@@ -1545,6 +1554,8 @@ isc___nmsocket_init(isc_nmsocket_t *sock, isc_nm_t *mgr, isc_nmsocket_type type,
#endif
sock->magic = NMSOCK_MAGIC;
isc__nm_incstats(sock, STATID_ACTIVE);
}
void
@@ -2926,22 +2937,22 @@ isc_nm_setstats(isc_nm_t *mgr, isc_stats_t *stats) {
}
void
isc__nm_incstats(isc_nm_t *mgr, isc_statscounter_t counterid) {
REQUIRE(VALID_NM(mgr));
REQUIRE(counterid != -1);
isc__nm_incstats(isc_nmsocket_t *sock, isc__nm_statid_t id) {
REQUIRE(VALID_NMSOCK(sock));
REQUIRE(id < STATID_MAX);
if (mgr->stats != NULL) {
isc_stats_increment(mgr->stats, counterid);
if (sock->statsindex != NULL && sock->mgr->stats != NULL) {
isc_stats_increment(sock->mgr->stats, sock->statsindex[id]);
}
}
void
isc__nm_decstats(isc_nm_t *mgr, isc_statscounter_t counterid) {
REQUIRE(VALID_NM(mgr));
REQUIRE(counterid != -1);
isc__nm_decstats(isc_nmsocket_t *sock, isc__nm_statid_t id) {
REQUIRE(VALID_NMSOCK(sock));
REQUIRE(id < STATID_MAX);
if (mgr->stats != NULL) {
isc_stats_decrement(mgr->stats, counterid);
if (sock->statsindex != NULL && sock->mgr->stats != NULL) {
isc_stats_decrement(sock->mgr->stats, sock->statsindex[id]);
}
}

41
lib/isc/netmgr/tcp.c
View File

@@ -144,16 +144,15 @@ tcp_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
r = uv_tcp_open(&sock->uv_handle.tcp, sock->fd);
if (r != 0) {
isc__nm_closesocket(sock->fd);
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPENFAIL]);
isc__nm_incstats(sock, STATID_OPENFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPEN]);
isc__nm_incstats(sock, STATID_OPEN);
if (req->local.length != 0) {
r = uv_tcp_bind(&sock->uv_handle.tcp, &req->local.type.sa, 0);
if (r != 0) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
}
@@ -164,11 +163,10 @@ tcp_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
r = uv_tcp_connect(&req->uv_req.connect, &sock->uv_handle.tcp,
&req->peer.type.sa, tcp_connect_cb);
if (r != 0) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_CONNECTFAIL]);
isc__nm_incstats(sock, STATID_CONNECTFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CONNECT]);
isc__nm_incstats(sock, STATID_CONNECT);
uv_handle_set_data((uv_handle_t *)&sock->timer, &req->uv_req.connect);
isc__nmsocket_timer_start(sock);
@@ -266,7 +264,7 @@ tcp_connect_cb(uv_connect_t *uvreq, int status) {
goto error;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CONNECT]);
isc__nm_incstats(sock, STATID_CONNECT);
r = uv_tcp_getpeername(&sock->uv_handle.tcp, (struct sockaddr *)&ss,
&(int){ sizeof(ss) });
if (r != 0) {
@@ -536,10 +534,10 @@ isc__nm_async_tcplisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = uv_tcp_open(&sock->uv_handle.tcp, sock->fd);
if (r < 0) {
isc__nm_closesocket(sock->fd);
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPENFAIL]);
isc__nm_incstats(sock, STATID_OPENFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPEN]);
isc__nm_incstats(sock, STATID_OPEN);
if (sa_family == AF_INET6) {
flags = UV_TCP_IPV6ONLY;
@@ -549,7 +547,7 @@ isc__nm_async_tcplisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = isc_uv_tcp_freebind(&sock->uv_handle.tcp, &sock->iface.type.sa,
flags);
if (r < 0) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
#else
@@ -557,8 +555,7 @@ isc__nm_async_tcplisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = isc_uv_tcp_freebind(&sock->uv_handle.tcp,
&sock->iface.type.sa, flags);
if (r < 0) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
sock->parent->uv_handle.tcp.flags = sock->uv_handle.tcp.flags;
@@ -582,7 +579,7 @@ isc__nm_async_tcplisten(isc__networker_t *worker, isc__netievent_t *ev0) {
ISC_LOGMODULE_NETMGR, ISC_LOG_ERROR,
"uv_listen failed: %s",
isc_result_totext(isc__nm_uverr2result(r)));
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
@@ -627,8 +624,7 @@ tcp_connection_cb(uv_stream_t *server, int status) {
result = isc_quota_attach_cb(ssock->pquota, &quota,
&ssock->quotacb);
if (result == ISC_R_QUOTA) {
isc__nm_incstats(ssock->mgr,
ssock->statsindex[STATID_ACCEPTFAIL]);
isc__nm_incstats(ssock, STATID_ACCEPTFAIL);
return;
}
}
@@ -868,8 +864,7 @@ isc__nm_tcp_read_cb(uv_stream_t *stream, ssize_t nread, const uv_buf_t *buf) {
if (nread < 0) {
if (nread != UV_EOF) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_RECVFAIL]);
isc__nm_incstats(sock, STATID_RECVFAIL);
}
isc__nm_tcp_failed_read_cb(sock, isc__nm_uverr2result(nread));
@@ -1028,7 +1023,7 @@ accept_connection(isc_nmsocket_t *ssock, isc_quota_t *quota) {
atomic_store(&csock->accepting, false);
isc__nm_incstats(csock->mgr, csock->statsindex[STATID_ACCEPT]);
isc__nm_incstats(csock, STATID_ACCEPT);
csock->read_timeout = atomic_load(&csock->mgr->init);
@@ -1096,7 +1091,7 @@ tcp_send_cb(uv_write_t *req, int status) {
isc_nmsocket_t *sock = uvreq->sock;
if (status < 0) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_SENDFAIL]);
isc__nm_incstats(sock, STATID_SENDFAIL);
failed_send_cb(sock, uvreq, isc__nm_uverr2result(status));
return;
}
@@ -1120,7 +1115,7 @@ isc__nm_async_tcpsend(isc__networker_t *worker, isc__netievent_t *ev0) {
result = tcp_send_direct(sock, uvreq);
if (result != ISC_R_SUCCESS) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_SENDFAIL]);
isc__nm_incstats(sock, STATID_SENDFAIL);
failed_send_cb(sock, uvreq, result);
}
}
@@ -1162,7 +1157,7 @@ tcp_stop_cb(uv_handle_t *handle) {
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CLOSE]);
isc__nm_incstats(sock, STATID_CLOSE);
atomic_store(&sock->listening, false);
@@ -1181,7 +1176,7 @@ tcp_close_sock(isc_nmsocket_t *sock) {
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CLOSE]);
isc__nm_incstats(sock, STATID_CLOSE);
if (sock->server != NULL) {
isc__nmsocket_detach(&sock->server);

41
lib/isc/netmgr/tcpdns.c
View File

@@ -114,10 +114,10 @@ tcpdns_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
r = uv_tcp_open(&sock->uv_handle.tcp, sock->fd);
if (r != 0) {
isc__nm_closesocket(sock->fd);
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPENFAIL]);
isc__nm_incstats(sock, STATID_OPENFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPEN]);
isc__nm_incstats(sock, STATID_OPEN);
if (req->local.length != 0) {
r = uv_tcp_bind(&sock->uv_handle.tcp, &req->local.type.sa, 0);
@@ -126,8 +126,7 @@ tcpdns_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
* to be ignored
*/
if (r != 0 && r != UV_EINVAL) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
}
@@ -138,11 +137,10 @@ tcpdns_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
r = uv_tcp_connect(&req->uv_req.connect, &sock->uv_handle.tcp,
&req->peer.type.sa, tcpdns_connect_cb);
if (r != 0) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_CONNECTFAIL]);
isc__nm_incstats(sock, STATID_CONNECTFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CONNECT]);
isc__nm_incstats(sock, STATID_CONNECT);
uv_handle_set_data((uv_handle_t *)&sock->timer, &req->uv_req.connect);
isc__nmsocket_timer_start(sock);
@@ -233,7 +231,7 @@ tcpdns_connect_cb(uv_connect_t *uvreq, int status) {
goto error;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CONNECT]);
isc__nm_incstats(sock, STATID_CONNECT);
r = uv_tcp_getpeername(&sock->uv_handle.tcp, (struct sockaddr *)&ss,
&(int){ sizeof(ss) });
if (r != 0) {
@@ -505,10 +503,10 @@ isc__nm_async_tcpdnslisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = uv_tcp_open(&sock->uv_handle.tcp, sock->fd);
if (r < 0) {
isc__nm_closesocket(sock->fd);
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPENFAIL]);
isc__nm_incstats(sock, STATID_OPENFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPEN]);
isc__nm_incstats(sock, STATID_OPEN);
if (sa_family == AF_INET6) {
flags = UV_TCP_IPV6ONLY;
@@ -518,7 +516,7 @@ isc__nm_async_tcpdnslisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = isc_uv_tcp_freebind(&sock->uv_handle.tcp, &sock->iface.type.sa,
flags);
if (r < 0) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
#else
@@ -526,8 +524,7 @@ isc__nm_async_tcpdnslisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = isc_uv_tcp_freebind(&sock->uv_handle.tcp,
&sock->iface.type.sa, flags);
if (r < 0) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
sock->parent->uv_handle.tcp.flags = sock->uv_handle.tcp.flags;
@@ -551,7 +548,7 @@ isc__nm_async_tcpdnslisten(isc__networker_t *worker, isc__netievent_t *ev0) {
ISC_LOGMODULE_NETMGR, ISC_LOG_ERROR,
"uv_listen failed: %s",
isc_result_totext(isc__nm_uverr2result(r)));
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
@@ -596,8 +593,7 @@ tcpdns_connection_cb(uv_stream_t *server, int status) {
result = isc_quota_attach_cb(ssock->pquota, &quota,
&ssock->quotacb);
if (result == ISC_R_QUOTA) {
isc__nm_incstats(ssock->mgr,
ssock->statsindex[STATID_ACCEPTFAIL]);
isc__nm_incstats(ssock, STATID_ACCEPTFAIL);
return;
}
}
@@ -842,8 +838,7 @@ isc__nm_tcpdns_read_cb(uv_stream_t *stream, ssize_t nread,
if (nread < 0) {
if (nread != UV_EOF) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_RECVFAIL]);
isc__nm_incstats(sock, STATID_RECVFAIL);
}
isc__nm_failed_read_cb(sock, isc__nm_uverr2result(nread), true);
@@ -1012,7 +1007,7 @@ accept_connection(isc_nmsocket_t *ssock, isc_quota_t *quota) {
atomic_store(&csock->accepting, false);
isc__nm_incstats(csock->mgr, csock->statsindex[STATID_ACCEPT]);
isc__nm_incstats(csock, STATID_ACCEPT);
csock->read_timeout = atomic_load(&csock->mgr->init);
@@ -1098,7 +1093,7 @@ tcpdns_send_cb(uv_write_t *req, int status) {
sock = uvreq->sock;
if (status < 0) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_SENDFAIL]);
isc__nm_incstats(sock, STATID_SENDFAIL);
isc__nm_failed_send_cb(sock, uvreq,
isc__nm_uverr2result(status));
return;
@@ -1174,7 +1169,7 @@ isc__nm_async_tcpdnssend(isc__networker_t *worker, isc__netievent_t *ev0) {
fail:
if (result != ISC_R_SUCCESS) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_SENDFAIL]);
isc__nm_incstats(sock, STATID_SENDFAIL);
isc__nm_failed_send_cb(sock, uvreq, result);
}
}
@@ -1195,7 +1190,7 @@ tcpdns_stop_cb(uv_handle_t *handle) {
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CLOSE]);
isc__nm_incstats(sock, STATID_CLOSE);
atomic_store(&sock->listening, false);
@@ -1214,7 +1209,7 @@ tcpdns_close_sock(isc_nmsocket_t *sock) {
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CLOSE]);
isc__nm_incstats(sock, STATID_CLOSE);
if (sock->server != NULL) {
isc__nmsocket_detach(&sock->server);

39
lib/isc/netmgr/tlsdns.c
View File

@@ -131,10 +131,10 @@ tlsdns_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
r = uv_tcp_open(&sock->uv_handle.tcp, sock->fd);
if (r != 0) {
isc__nm_closesocket(sock->fd);
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPENFAIL]);
isc__nm_incstats(sock, STATID_OPENFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPEN]);
isc__nm_incstats(sock, STATID_OPEN);
if (req->local.length != 0) {
r = uv_tcp_bind(&sock->uv_handle.tcp, &req->local.type.sa, 0);
@@ -143,8 +143,7 @@ tlsdns_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
* to be ignored
*/
if (r != 0 && r != UV_EINVAL) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
}
@@ -155,11 +154,10 @@ tlsdns_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
r = uv_tcp_connect(&req->uv_req.connect, &sock->uv_handle.tcp,
&req->peer.type.sa, tlsdns_connect_cb);
if (r != 0) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_CONNECTFAIL]);
isc__nm_incstats(sock, STATID_CONNECTFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CONNECT]);
isc__nm_incstats(sock, STATID_CONNECT);
uv_handle_set_data((uv_handle_t *)&sock->timer, &req->uv_req.connect);
isc__nmsocket_timer_start(sock);
@@ -249,7 +247,7 @@ tlsdns_connect_cb(uv_connect_t *uvreq, int status) {
goto error;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CONNECT]);
isc__nm_incstats(sock, STATID_CONNECT);
r = uv_tcp_getpeername(&sock->uv_handle.tcp, (struct sockaddr *)&ss,
&(int){ sizeof(ss) });
if (r != 0) {
@@ -579,10 +577,10 @@ isc__nm_async_tlsdnslisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = uv_tcp_open(&sock->uv_handle.tcp, sock->fd);
if (r < 0) {
isc__nm_closesocket(sock->fd);
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPENFAIL]);
isc__nm_incstats(sock, STATID_OPENFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPEN]);
isc__nm_incstats(sock, STATID_OPEN);
if (sa_family == AF_INET6) {
flags = UV_TCP_IPV6ONLY;
@@ -592,7 +590,7 @@ isc__nm_async_tlsdnslisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = isc_uv_tcp_freebind(&sock->uv_handle.tcp, &sock->iface.type.sa,
flags);
if (r < 0) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
#else
@@ -600,8 +598,7 @@ isc__nm_async_tlsdnslisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = isc_uv_tcp_freebind(&sock->uv_handle.tcp,
&sock->iface.type.sa, flags);
if (r < 0) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
sock->parent->uv_handle.tcp.flags = sock->uv_handle.tcp.flags;
@@ -626,7 +623,7 @@ isc__nm_async_tlsdnslisten(isc__networker_t *worker, isc__netievent_t *ev0) {
ISC_LOGMODULE_NETMGR, ISC_LOG_ERROR,
"uv_listen failed: %s",
isc_result_totext(isc__nm_uverr2result(r)));
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
@@ -671,8 +668,7 @@ tlsdns_connection_cb(uv_stream_t *server, int status) {
result = isc_quota_attach_cb(ssock->pquota, &quota,
&ssock->quotacb);
if (result == ISC_R_QUOTA) {
isc__nm_incstats(ssock->mgr,
ssock->statsindex[STATID_ACCEPTFAIL]);
isc__nm_incstats(ssock, STATID_ACCEPTFAIL);
return;
}
}
@@ -1354,8 +1350,7 @@ isc__nm_tlsdns_read_cb(uv_stream_t *stream, ssize_t nread,
if (nread < 0) {
if (nread != UV_EOF) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_RECVFAIL]);
isc__nm_incstats(sock, STATID_RECVFAIL);
}
isc__nm_failed_read_cb(sock, isc__nm_uverr2result(nread), true);
@@ -1555,7 +1550,7 @@ accept_connection(isc_nmsocket_t *ssock, isc_quota_t *quota) {
atomic_store(&csock->accepting, false);
isc__nm_incstats(csock->mgr, csock->statsindex[STATID_ACCEPT]);
isc__nm_incstats(csock, STATID_ACCEPT);
csock->read_timeout = atomic_load(&csock->mgr->init);
@@ -1647,7 +1642,7 @@ isc__nm_async_tlsdnssend(isc__networker_t *worker, isc__netievent_t *ev0) {
result = tlsdns_send_direct(sock, uvreq);
if (result != ISC_R_SUCCESS) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_SENDFAIL]);
isc__nm_incstats(sock, STATID_SENDFAIL);
isc__nm_failed_send_cb(sock, uvreq, result);
}
}
@@ -1747,7 +1742,7 @@ tlsdns_stop_cb(uv_handle_t *handle) {
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CLOSE]);
isc__nm_incstats(sock, STATID_CLOSE);
atomic_store(&sock->listening, false);
@@ -1771,7 +1766,7 @@ tlsdns_close_sock(isc_nmsocket_t *sock) {
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CLOSE]);
isc__nm_incstats(sock, STATID_CLOSE);
if (sock->server != NULL) {
isc__nmsocket_detach(&sock->server);

30
lib/isc/netmgr/udp.c
View File

@@ -230,10 +230,10 @@ isc__nm_async_udplisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = uv_udp_open(&sock->uv_handle.udp, sock->fd);
if (r < 0) {
isc__nm_closesocket(sock->fd);
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPENFAIL]);
isc__nm_incstats(sock, STATID_OPENFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPEN]);
isc__nm_incstats(sock, STATID_OPEN);
if (sa_family == AF_INET6) {
uv_bind_flags |= UV_UDP_IPV6ONLY;
@@ -243,7 +243,7 @@ isc__nm_async_udplisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = isc_uv_udp_freebind(&sock->uv_handle.udp,
&sock->parent->iface.type.sa, uv_bind_flags);
if (r < 0) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
#else
@@ -253,8 +253,7 @@ isc__nm_async_udplisten(isc__networker_t *worker, isc__netievent_t *ev0) {
&sock->parent->iface.type.sa,
uv_bind_flags);
if (r < 0) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
sock->parent->uv_handle.udp.flags = sock->uv_handle.udp.flags;
@@ -270,7 +269,7 @@ isc__nm_async_udplisten(isc__networker_t *worker, isc__netievent_t *ev0) {
r = uv_udp_recv_start(&sock->uv_handle.udp, isc__nm_alloc_cb,
udp_recv_cb);
if (r != 0) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
@@ -526,7 +525,7 @@ isc__nm_async_udpsend(isc__networker_t *worker, isc__netievent_t *ev0) {
result = udp_send_direct(sock, uvreq, &ievent->peer);
if (result != ISC_R_SUCCESS) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_SENDFAIL]);
isc__nm_incstats(sock, STATID_SENDFAIL);
isc__nm_failed_send_cb(sock, uvreq, result);
}
}
@@ -546,7 +545,7 @@ udp_send_cb(uv_udp_send_t *req, int status) {
if (status < 0) {
result = isc__nm_uverr2result(status);
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_SENDFAIL]);
isc__nm_incstats(sock, STATID_SENDFAIL);
}
isc__nm_sendcb(sock, uvreq, result, false);
@@ -622,10 +621,10 @@ udp_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
r = uv_udp_open(&sock->uv_handle.udp, sock->fd);
if (r != 0) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPENFAIL]);
isc__nm_incstats(sock, STATID_OPENFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_OPEN]);
isc__nm_incstats(sock, STATID_OPEN);
if (sock->iface.type.sa.sa_family == AF_INET6) {
uv_bind_flags |= UV_UDP_IPV6ONLY;
@@ -634,7 +633,7 @@ udp_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
r = uv_udp_bind(&sock->uv_handle.udp, &sock->iface.type.sa,
uv_bind_flags);
if (r != 0) {
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_BINDFAIL]);
isc__nm_incstats(sock, STATID_BINDFAIL);
goto done;
}
@@ -650,11 +649,10 @@ udp_connect_direct(isc_nmsocket_t *sock, isc__nm_uvreq_t *req) {
&req->peer.type.sa);
} while (r == UV_EADDRINUSE && --tries > 0);
if (r != 0) {
isc__nm_incstats(sock->mgr,
sock->statsindex[STATID_CONNECTFAIL]);
isc__nm_incstats(sock, STATID_CONNECTFAIL);
goto done;
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CONNECT]);
isc__nm_incstats(sock, STATID_CONNECT);
atomic_store(&sock->connecting, false);
atomic_store(&sock->connected, true);
@@ -930,7 +928,7 @@ udp_stop_cb(uv_handle_t *handle) {
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CLOSE]);
isc__nm_incstats(sock, STATID_CLOSE);
atomic_store(&sock->listening, false);
@@ -952,7 +950,7 @@ udp_close_cb(uv_handle_t *handle) {
ISC_UNREACHABLE();
}
isc__nm_incstats(sock->mgr, sock->statsindex[STATID_CLOSE]);
isc__nm_incstats(sock, STATID_CLOSE);
if (sock->server != NULL) {
isc__nmsocket_detach(&sock->server);