mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-12-23 06:05:27 +00:00
f3ac931d36
For other interface type, values in tc rules are calculated by multiply by 8*1000 instead of 8*1024. Signed-off-by: zhangjl02 <zhangjl02@inspur.com> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
338 lines
12 KiB
C
338 lines
12 KiB
C
/*
|
|
* Copyright (C) 2019 Red Hat, Inc.
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library. If not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "testutils.h"
|
|
#define LIBVIRT_VIRCOMMANDPRIV_H_ALLOW
|
|
#include "vircommandpriv.h"
|
|
#include "virnetdevbandwidth.h"
|
|
#include "virnetdevopenvswitch.h"
|
|
#include "netdev_bandwidth_conf.c"
|
|
|
|
#define VIR_FROM_THIS VIR_FROM_NONE
|
|
|
|
typedef struct _InterfaceParseStatsData InterfaceParseStatsData;
|
|
struct _InterfaceParseStatsData {
|
|
const char *filename;
|
|
const virDomainInterfaceStatsStruct stats;
|
|
};
|
|
|
|
struct testSetQosStruct {
|
|
const char *band;
|
|
const char *exp_cmd;
|
|
const char *iface;
|
|
};
|
|
|
|
struct testClearQosStruct {
|
|
const char *exp_cmd;
|
|
const char *iface;
|
|
const unsigned char *vmid;
|
|
};
|
|
|
|
static int
|
|
testVirNetDevBandwidthParse(virNetDevBandwidth **var,
|
|
const char *xml)
|
|
{
|
|
g_autoptr(xmlDoc) doc = NULL;
|
|
g_autoptr(xmlXPathContext) ctxt = NULL;
|
|
|
|
if (!xml)
|
|
return 0;
|
|
|
|
if (!(doc = virXMLParseStringCtxt((xml),
|
|
"bandwidth definition",
|
|
&ctxt)))
|
|
return -1;
|
|
|
|
return virNetDevBandwidthParse(var,
|
|
NULL,
|
|
ctxt->node,
|
|
true);
|
|
}
|
|
|
|
static const unsigned char vm_id[VIR_UUID_BUFLEN] = "fakeuuid";
|
|
|
|
static int
|
|
testInterfaceParseStats(const void *opaque)
|
|
{
|
|
const InterfaceParseStatsData *data = opaque;
|
|
g_autofree char *filename = NULL;
|
|
g_autofree char *buf = NULL;
|
|
virDomainInterfaceStatsStruct actual;
|
|
|
|
filename = g_strdup_printf("%s/virnetdevopenvswitchdata/%s", abs_srcdir,
|
|
data->filename);
|
|
|
|
if (virFileReadAll(filename, 1024, &buf) < 0)
|
|
return -1;
|
|
|
|
if (virNetDevOpenvswitchInterfaceParseStats(buf, &actual) < 0)
|
|
return -1;
|
|
|
|
if (memcmp(&actual, &data->stats, sizeof(actual)) != 0) {
|
|
fprintf(stderr,
|
|
"Expected stats: %lld %lld %lld %lld %lld %lld %lld %lld\n"
|
|
"Actual stats: %lld %lld %lld %lld %lld %lld %lld %lld",
|
|
data->stats.rx_bytes,
|
|
data->stats.rx_packets,
|
|
data->stats.rx_errs,
|
|
data->stats.rx_drop,
|
|
data->stats.tx_bytes,
|
|
data->stats.tx_packets,
|
|
data->stats.tx_errs,
|
|
data->stats.tx_drop,
|
|
actual.rx_bytes,
|
|
actual.rx_packets,
|
|
actual.rx_errs,
|
|
actual.rx_drop,
|
|
actual.tx_bytes,
|
|
actual.tx_packets,
|
|
actual.tx_errs,
|
|
actual.tx_drop);
|
|
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
typedef struct _escapeData escapeData;
|
|
struct _escapeData {
|
|
const char *input;
|
|
const char *expect;
|
|
};
|
|
|
|
|
|
static int
|
|
testNameEscape(const void *opaque)
|
|
{
|
|
const escapeData *data = opaque;
|
|
g_autofree char *reply = g_strdup(data->input);
|
|
int rv;
|
|
|
|
rv = virNetDevOpenvswitchMaybeUnescapeReply(reply);
|
|
|
|
if (data->expect) {
|
|
if (rv < 0 || STRNEQ(reply, data->expect)) {
|
|
fprintf(stderr,
|
|
"Unexpected failure, expected: %s for input %s got %s\n",
|
|
data->expect, data->input, reply);
|
|
return -1;
|
|
}
|
|
} else {
|
|
if (rv >= 0) {
|
|
fprintf(stderr,
|
|
"Unexpected success, input %s got %s\n",
|
|
data->input, reply);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int
|
|
testVirNetDevOpenvswitchInterfaceSetQos(const void *data)
|
|
{
|
|
const struct testSetQosStruct *info = data;
|
|
const char *iface = info->iface;
|
|
g_autoptr(virNetDevBandwidth) band = NULL;
|
|
g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
|
|
g_autofree char *actual_cmd = NULL;
|
|
g_autoptr(virCommandDryRunToken) dryRunToken = virCommandDryRunTokenNew();
|
|
|
|
if (testVirNetDevBandwidthParse(&band, info->band) < 0)
|
|
return -1;
|
|
|
|
if (!iface)
|
|
iface = "tap-fake";
|
|
|
|
virCommandSetDryRun(dryRunToken, &buf, false, false, NULL, NULL);
|
|
|
|
if (virNetDevOpenvswitchInterfaceSetQos(iface, band, vm_id, true) < 0)
|
|
return -1;
|
|
|
|
if (!(actual_cmd = virBufferContentAndReset(&buf))) {
|
|
/* This is interesting, no command has been executed.
|
|
* Maybe that's expected, actually. */
|
|
}
|
|
|
|
if (STRNEQ_NULLABLE(info->exp_cmd, actual_cmd)) {
|
|
virTestDifference(stderr,
|
|
NULLSTR(info->exp_cmd),
|
|
NULLSTR(actual_cmd));
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
static int
|
|
testVirNetDevOpenvswitchInterfaceClearQos(const void *data)
|
|
{
|
|
const struct testClearQosStruct *info = data;
|
|
g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
|
|
g_autofree char *actual_cmd = NULL;
|
|
const char *iface = info->iface;
|
|
const unsigned char *vmid = info->vmid;
|
|
g_autoptr(virCommandDryRunToken) dryRunToken = virCommandDryRunTokenNew();
|
|
|
|
virCommandSetDryRun(dryRunToken, &buf, false, false, NULL, NULL);
|
|
|
|
if (virNetDevOpenvswitchInterfaceClearQos(iface, vmid) < 0)
|
|
return -1;
|
|
|
|
if (!(actual_cmd = virBufferContentAndReset(&buf))) {
|
|
/* This is interesting, no command has been executed.
|
|
* Maybe that's expected, actually. */
|
|
}
|
|
|
|
if (STRNEQ_NULLABLE(info->exp_cmd, actual_cmd)) {
|
|
virTestDifference(stderr,
|
|
NULLSTR(info->exp_cmd),
|
|
NULLSTR(actual_cmd));
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
mymain(void)
|
|
{
|
|
int ret = 0;
|
|
|
|
#define TEST_INTERFACE_STATS(file, \
|
|
rxBytes, rxPackets, rxErrs, rxDrop, \
|
|
txBytes, txPackets, txErrs, txDrop) \
|
|
do { \
|
|
const InterfaceParseStatsData data = {.filename = file, .stats = { \
|
|
rxBytes, rxPackets, rxErrs, rxDrop, \
|
|
txBytes, txPackets, txErrs, txDrop}}; \
|
|
if (virTestRun("Interface stats " file, testInterfaceParseStats, &data) < 0) \
|
|
ret = -1; \
|
|
} while (0)
|
|
|
|
TEST_INTERFACE_STATS("stats1.json", 9, 12, 11, 10, 2, 8, 5, 4);
|
|
TEST_INTERFACE_STATS("stats2.json", 12406, 173, 0, 0, 0, 0, 0, 0);
|
|
|
|
#define TEST_NAME_ESCAPE(str, fail) \
|
|
do { \
|
|
const escapeData data = {str, fail};\
|
|
if (virTestRun("Name escape " str, testNameEscape, &data) < 0) \
|
|
ret = -1; \
|
|
} while (0)
|
|
|
|
TEST_NAME_ESCAPE("", "");
|
|
TEST_NAME_ESCAPE("\"\"", "");
|
|
TEST_NAME_ESCAPE("vhost-user1", "vhost-user1");
|
|
TEST_NAME_ESCAPE("\"vhost-user1\"", "vhost-user1");
|
|
TEST_NAME_ESCAPE("\"vhost_user-name.to.escape1", NULL);
|
|
TEST_NAME_ESCAPE("\"vhost_user-name.to\\\"escape1\"", "vhost_user-name.to\"escape1");
|
|
TEST_NAME_ESCAPE("\"vhost\"user1\"", NULL);
|
|
TEST_NAME_ESCAPE("\"\\\\", NULL);
|
|
|
|
#define DO_TEST_SET(Band, Exp_cmd, ...) \
|
|
do { \
|
|
struct testSetQosStruct data = {.band = Band, \
|
|
.exp_cmd = Exp_cmd, \
|
|
__VA_ARGS__}; \
|
|
if (virTestRun("virNetDevOpenvswitchInterfaceSetQos", \
|
|
testVirNetDevOpenvswitchInterfaceSetQos, \
|
|
&data) < 0) \
|
|
ret = -1; \
|
|
} while (0)
|
|
|
|
DO_TEST_SET(("<bandwidth>"
|
|
" <inbound average='20000'/>"
|
|
"</bandwidth>"),
|
|
(OVS_VSCTL " --timeout=5 --no-heading --columns=_uuid find queue"
|
|
" 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"tap-fake\"'\n"
|
|
OVS_VSCTL " --timeout=5 --no-heading --columns=_uuid find qos"
|
|
" 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"tap-fake\"'\n"
|
|
OVS_VSCTL " --timeout=5 set port tap-fake qos=@qos1"
|
|
" 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"tap-fake\"'"
|
|
" -- --id=@qos1 create qos type=linux-htb other_config:min-rate=160000000"
|
|
" queues:0=@queue0 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"tap-fake\"'"
|
|
" -- --id=@queue0 create queue other_config:min-rate=160000000 "
|
|
"'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"tap-fake\"'\n"
|
|
OVS_VSCTL " --timeout=5 set Interface tap-fake ingress_policing_rate=0 ingress_policing_burst=0\n"));
|
|
|
|
DO_TEST_SET(NULL, NULL);
|
|
|
|
DO_TEST_SET("<bandwidth/>", NULL);
|
|
|
|
DO_TEST_SET(("<bandwidth>"
|
|
" <inbound average='0' />"
|
|
"</bandwidth>"),
|
|
(OVS_VSCTL " --timeout=5 --no-heading --columns=_uuid find queue"
|
|
" 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"tap-fake\"'\n"
|
|
OVS_VSCTL " --timeout=5 --no-heading --columns=_uuid find qos"
|
|
" 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"tap-fake\"'\n"
|
|
OVS_VSCTL " --timeout=5 set Interface tap-fake ingress_policing_rate=0 ingress_policing_burst=0\n"));
|
|
|
|
DO_TEST_SET(("<bandwidth>"
|
|
" <inbound average='0' />"
|
|
" <outbound average='5000' />"
|
|
"</bandwidth>"),
|
|
(OVS_VSCTL " --timeout=5 --no-heading --columns=_uuid find queue"
|
|
" 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"tap-fake\"'\n"
|
|
OVS_VSCTL " --timeout=5 --no-heading --columns=_uuid find qos"
|
|
" 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"tap-fake\"'\n"
|
|
OVS_VSCTL " --timeout=5 set Interface tap-fake ingress_policing_rate=40000\n"));
|
|
|
|
#define DO_TEST_CLEAR_QOS(Iface, Vmid, Exp_cmd, ...) \
|
|
do { \
|
|
struct testClearQosStruct data = {.iface = Iface, \
|
|
.vmid = Vmid, \
|
|
.exp_cmd = Exp_cmd, \
|
|
__VA_ARGS__}; \
|
|
if (virTestRun("virNetDevOpenvswitchInterfaceClearQos", \
|
|
testVirNetDevOpenvswitchInterfaceClearQos, \
|
|
&data) < 0) \
|
|
ret = -1; \
|
|
} while (0)
|
|
|
|
DO_TEST_CLEAR_QOS(("fake-iface"), vm_id,
|
|
(OVS_VSCTL " --timeout=5 --no-heading --columns=_uuid find queue"
|
|
" 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"fake-iface\"'\n"
|
|
OVS_VSCTL " --timeout=5 --no-heading --columns=_uuid find qos"
|
|
" 'external-ids:vm-id=\"66616b65-7575-6964-0000-000000000000\"'"
|
|
" 'external-ids:ifname=\"fake-iface\"'\n"
|
|
OVS_VSCTL " --timeout=5 set Interface fake-iface ingress_policing_rate=0 ingress_policing_burst=0\n"));
|
|
|
|
return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
|
|
}
|
|
|
|
VIR_TEST_MAIN_PRELOAD(mymain,
|
|
VIR_TEST_MOCK("virnetdevbandwidth"))
|