diff options
-rw-r--r-- | Makefile | 1 | ||||
-rw-r--r-- | build/external/deb/debian/control | 2 | ||||
-rw-r--r-- | build/optional/deb/debian/control | 2 | ||||
-rw-r--r-- | extras/hs-test/echo_test.go | 2 | ||||
-rw-r--r-- | extras/hs-test/http_test.go | 9 | ||||
-rw-r--r-- | extras/hs-test/infra/container.go | 5 | ||||
-rw-r--r-- | extras/hs-test/infra/vppinstance.go | 6 | ||||
-rw-r--r-- | extras/hs-test/raw_session_test.go | 3 | ||||
-rw-r--r-- | extras/hs-test/vcl_test.go | 14 | ||||
-rw-r--r-- | src/plugins/dev_octeon/crypto.c | 12 | ||||
-rw-r--r-- | src/plugins/dev_octeon/crypto.h | 7 | ||||
-rw-r--r-- | src/plugins/dev_octeon/init.c | 43 | ||||
-rw-r--r-- | src/plugins/dev_octeon/octeon.h | 6 | ||||
-rw-r--r-- | src/plugins/hs_apps/echo_client.c | 8 | ||||
-rw-r--r-- | src/plugins/http/http1.c | 1 | ||||
-rw-r--r-- | test/Makefile | 2 | ||||
-rw-r--r-- | test/asf/test_quic.py | 14 | ||||
-rw-r--r-- | test/asf/test_tcp.py | 2 | ||||
-rw-r--r-- | test/asf/test_tls.py | 2 | ||||
-rw-r--r-- | test/test_udp.py | 2 |
20 files changed, 100 insertions, 43 deletions
@@ -106,6 +106,7 @@ DEB_DEPENDS += iperf ethtool # for 'make test TEST=vm_vpp_interfaces' DEB_DEPENDS += libpcap-dev DEB_DEPENDS += tshark DEB_DEPENDS += jq # for extracting test summary from .json report (hs-test) +DEB_DEPENDS += nasm libnuma-dev # for make-ext-deps LIBFFI=libffi6 # works on all but 20.04 and debian-testing ifeq ($(OS_VERSION_ID),24.04) diff --git a/build/external/deb/debian/control b/build/external/deb/debian/control index a4e59f4c577..701d7bf0961 100644 --- a/build/external/deb/debian/control +++ b/build/external/deb/debian/control @@ -2,7 +2,7 @@ Source: vpp-ext-deps Section: net Priority: extra Maintainer: vpp-dev@lists.fd.io -Build-Depends: debhelper (>= 9), dkms +Build-Depends: debhelper (>= 9) Standards-Version: 3.9.4 Package: vpp-ext-deps diff --git a/build/optional/deb/debian/control b/build/optional/deb/debian/control index d892395ddab..c18809f7f5e 100644 --- a/build/optional/deb/debian/control +++ b/build/optional/deb/debian/control @@ -2,7 +2,7 @@ Source: vpp-opt-deps Section: net Priority: extra Maintainer: vpp-dev@lists.fd.io -Build-Depends: debhelper (>= 9), dkms +Build-Depends: debhelper (>= 9) Standards-Version: 3.9.4 Package: vpp-opt-deps diff --git a/extras/hs-test/echo_test.go b/extras/hs-test/echo_test.go index b21c69a1e99..8d69c007113 100644 --- a/extras/hs-test/echo_test.go +++ b/extras/hs-test/echo_test.go @@ -39,7 +39,7 @@ func TcpWithLossTest(s *VethsSuite) { clientVpp.Vppctl("nsim output-feature enable-disable host-" + s.Interfaces.Server.Name()) // Do echo test from client-vpp container - output := clientVpp.Vppctl("test echo client uri tcp://%s/20022 verbose echo-bytes mbytes 50", + output := clientVpp.Vppctl("test echo client uri tcp://%s/20022 verbose echo-bytes bytes 50m", s.Interfaces.Server.Ip4AddressString()) s.Log(output) s.AssertNotEqual(len(output), 0) diff --git a/extras/hs-test/http_test.go b/extras/hs-test/http_test.go index 760ca3ca936..93317bbf8d8 100644 --- a/extras/hs-test/http_test.go +++ b/extras/hs-test/http_test.go @@ -412,7 +412,8 @@ func httpClientGet(s *NoTopoSuite, response string, size int) { s.AssertContains(o, response) s.AssertContains(o, "Content-Length: "+strconv.Itoa(size)) - file_contents := vpp.Container.Exec(false, "cat /tmp/response.txt") + file_contents, err := vpp.Container.Exec(false, "cat /tmp/response.txt") + s.AssertNil(err) s.AssertContains(file_contents, response) } @@ -463,7 +464,8 @@ func httpClientRepeat(s *NoTopoSuite, requestMethod string, clientArgs string) { o := vpp.Vppctl(cmd) s.Log(o) - replyCount := s.Containers.NginxServer.Exec(false, "awk 'END { print NR }' "+logPath) + replyCount, err := s.Containers.NginxServer.Exec(false, "awk 'END { print NR }' "+logPath) + s.AssertNil(err) if replyCount != "" { replyCountInt, err = strconv.Atoi(replyCount[:len(replyCount)-1]) s.AssertNil(err) @@ -485,7 +487,8 @@ func httpClientRepeat(s *NoTopoSuite, requestMethod string, clientArgs string) { o = vpp.Vppctl(cmd) s.Log(o) - replyCount = s.Containers.NginxServer.Exec(false, "awk 'END { print NR }' "+logPath) + replyCount, err = s.Containers.NginxServer.Exec(false, "awk 'END { print NR }' "+logPath) + s.AssertNil(err) if replyCount != "" { replyCountInt, err = strconv.Atoi(replyCount[:len(replyCount)-1]) s.AssertNil(err) diff --git a/extras/hs-test/infra/container.go b/extras/hs-test/infra/container.go index 918c19e669e..efc317fa96d 100644 --- a/extras/hs-test/infra/container.go +++ b/extras/hs-test/infra/container.go @@ -460,7 +460,7 @@ func (c *Container) ExecServer(useEnvVars bool, command string, arguments ...any c.Suite.AssertNil(exechelper.Run(containerExecCommand)) } -func (c *Container) Exec(useEnvVars bool, command string, arguments ...any) string { +func (c *Container) Exec(useEnvVars bool, command string, arguments ...any) (string, error) { var envVars string serverCommand := fmt.Sprintf(command, arguments...) if useEnvVars { @@ -472,8 +472,7 @@ func (c *Container) Exec(useEnvVars bool, command string, arguments ...any) stri GinkgoHelper() c.Suite.Log(containerExecCommand) byteOutput, err := exechelper.CombinedOutput(containerExecCommand) - c.Suite.AssertNil(err, fmt.Sprint(err)) - return string(byteOutput) + return string(byteOutput), err } func (c *Container) saveLogs() { diff --git a/extras/hs-test/infra/vppinstance.go b/extras/hs-test/infra/vppinstance.go index 370d2be38d1..59d17de4d20 100644 --- a/extras/hs-test/infra/vppinstance.go +++ b/extras/hs-test/infra/vppinstance.go @@ -243,9 +243,11 @@ func (vpp *VppInstance) Start() error { } func (vpp *VppInstance) Stop() { - pid := strings.TrimSpace(vpp.Container.Exec(false, "pidof vpp")) + pid, err := vpp.Container.Exec(false, "pidof vpp") + pid = strings.TrimSpace(pid) // Stop VPP only if it's still running - if len(pid) > 0 { + if err == nil { + vpp.getSuite().Log("Stopping VPP") vpp.Container.Exec(false, "bash -c \"kill -15 "+pid+"\"") } } diff --git a/extras/hs-test/raw_session_test.go b/extras/hs-test/raw_session_test.go index c104031f78f..b93b27ab56b 100644 --- a/extras/hs-test/raw_session_test.go +++ b/extras/hs-test/raw_session_test.go @@ -35,6 +35,7 @@ func testVppEcho(s *VethsSuite, proto string) { " socket-name " + s.Containers.ClientApp.GetContainerWorkDir() + "/var/run/app_ns_sockets/default" + " use-app-socket-api uri " + uri s.Log(clientCommand) - o := s.Containers.ClientApp.Exec(true, clientCommand) + o, err := s.Containers.ClientApp.Exec(true, clientCommand) + s.AssertNil(err) s.Log(o) } diff --git a/extras/hs-test/vcl_test.go b/extras/hs-test/vcl_test.go index 11e2be1258e..bc557a90508 100644 --- a/extras/hs-test/vcl_test.go +++ b/extras/hs-test/vcl_test.go @@ -50,7 +50,8 @@ func testXEchoVclClient(s *VethsSuite, proto string) { testClientCommand := "vcl_test_client -N 100 -p " + proto + " " + s.Interfaces.Server.Ip4AddressString() + " " + port s.Log(testClientCommand) echoClnContainer.AddEnvVar("VCL_CONFIG", "/vcl.conf") - o := echoClnContainer.Exec(true, testClientCommand) + o, err := echoClnContainer.Exec(true, testClientCommand) + s.AssertNil(err) s.Log(o) s.AssertContains(o, "CLIENT RESULTS") } @@ -76,7 +77,7 @@ func testXEchoVclServer(s *VethsSuite, proto string) { serverVethAddress := s.Interfaces.Server.Ip4AddressString() clientVpp := s.Containers.ClientVpp.VppInstance - o := clientVpp.Vppctl("test echo client uri %s://%s/%s fifo-size 64k verbose mbytes 2", proto, serverVethAddress, port) + o := clientVpp.Vppctl("test echo client uri %s://%s/%s fifo-size 64k verbose bytes 2m", proto, serverVethAddress, port) s.Log(o) s.AssertContains(o, "Test finished at") } @@ -97,7 +98,8 @@ func testVclEcho(s *VethsSuite, proto string) { testClientCommand := "vcl_test_client -p " + proto + " " + serverVethAddress + " " + port echoClnContainer.AddEnvVar("VCL_CONFIG", "/vcl.conf") - o := echoClnContainer.Exec(true, testClientCommand) + o, err := echoClnContainer.Exec(true, testClientCommand) + s.AssertNil(err) s.Log(o) } @@ -137,7 +139,8 @@ func testRetryAttach(s *VethsSuite, proto string) { testClientCommand := "vcl_test_client -U -p " + proto + " " + serverVethAddress + " 12346" echoClnContainer.AddEnvVar("VCL_CONFIG", "/vcl.conf") - o := echoClnContainer.Exec(true, testClientCommand) + o, err := echoClnContainer.Exec(true, testClientCommand) + s.AssertNil(err) s.Log(o) s.Log("... First test ended. Stopping VPP server now.") @@ -152,7 +155,8 @@ func testRetryAttach(s *VethsSuite, proto string) { time.Sleep(30 * time.Second) // Wait a moment for the re-attachment to happen s.Log("... Running second echo client test, after disconnect and re-attachment.") - o = echoClnContainer.Exec(true, testClientCommand) + o, err = echoClnContainer.Exec(true, testClientCommand) + s.AssertNil(err) s.Log(o) s.Log("Done.") } diff --git a/src/plugins/dev_octeon/crypto.c b/src/plugins/dev_octeon/crypto.c index 800f24a008a..52c796089d5 100644 --- a/src/plugins/dev_octeon/crypto.c +++ b/src/plugins/dev_octeon/crypto.c @@ -1354,7 +1354,7 @@ oct_crypto_aead_session_update (vlib_main_t *vm, oct_crypto_sess_t *sess, vnet_crypto_key_t *key = vnet_crypto_get_key (key_index); roc_se_cipher_type enc_type = 0; roc_se_auth_type auth_type = 0; - u32 digest_len = ~0; + u32 digest_len = 16; i32 rv = 0; switch (key->alg) @@ -1366,9 +1366,6 @@ oct_crypto_aead_session_update (vlib_main_t *vm, oct_crypto_sess_t *sess, sess->aes_gcm = 1; sess->iv_offset = 0; sess->iv_length = 16; - sess->cpt_ctx.mac_len = 16; - sess->cpt_op = type; - digest_len = 16; break; case VNET_CRYPTO_ALG_CHACHA20_POLY1305: enc_type = ROC_SE_CHACHA20; @@ -1381,6 +1378,9 @@ oct_crypto_aead_session_update (vlib_main_t *vm, oct_crypto_sess_t *sess, return -1; } + sess->cpt_ctx.mac_len = digest_len; + sess->cpt_op = type; + rv = roc_se_ciph_key_set (&sess->cpt_ctx, enc_type, key->data, key->length); if (rv) { @@ -1940,7 +1940,7 @@ oct_init_crypto_engine_handlers (vlib_main_t *vm, vnet_dev_t *dev) } int -oct_conf_sw_queue (vlib_main_t *vm, vnet_dev_t *dev) +oct_conf_sw_queue (vlib_main_t *vm, vnet_dev_t *dev, oct_crypto_dev_t *ocd) { oct_crypto_main_t *ocm = &oct_crypto_main; vlib_thread_main_t *tm = vlib_get_thread_main (); @@ -1961,7 +1961,7 @@ oct_conf_sw_queue (vlib_main_t *vm, vnet_dev_t *dev) * Each pending queue will get number of cpt desc / number of cores. * And that desc count is shared across inflight entries. */ - n_inflight_req = (OCT_CPT_LF_MAX_NB_DESC / tm->n_vlib_mains); + n_inflight_req = (ocd->n_desc / tm->n_vlib_mains); for (i = 0; i < tm->n_vlib_mains; ++i) { diff --git a/src/plugins/dev_octeon/crypto.h b/src/plugins/dev_octeon/crypto.h index 5bd26f6b9be..4d8c56a314c 100644 --- a/src/plugins/dev_octeon/crypto.h +++ b/src/plugins/dev_octeon/crypto.h @@ -11,6 +11,9 @@ #define OCT_MAX_N_CPT_DEV 2 +#define OCT_CPT_LF_DEF_NB_DESC 16384 + +#define OCT_CPT_LF_MIN_NB_DESC 1024 #define OCT_CPT_LF_MAX_NB_DESC 128000 /* CRYPTO_ID, KEY_LENGTH_IN_BYTES, TAG_LEN, AAD_LEN */ @@ -81,6 +84,7 @@ typedef struct struct roc_cpt_lmtline lmtline; struct roc_cpt_lf lf; vnet_dev_t *dev; + u32 n_desc; } oct_crypto_dev_t; typedef struct @@ -211,5 +215,6 @@ vnet_crypto_async_frame_t *oct_crypto_frame_dequeue (vlib_main_t *vm, u32 *nb_elts_processed, u32 *enqueue_thread_idx); int oct_init_crypto_engine_handlers (vlib_main_t *vm, vnet_dev_t *dev); -int oct_conf_sw_queue (vlib_main_t *vm, vnet_dev_t *dev); +int oct_conf_sw_queue (vlib_main_t *vm, vnet_dev_t *dev, + oct_crypto_dev_t *ocd); #endif /* _CRYPTO_H_ */ diff --git a/src/plugins/dev_octeon/init.c b/src/plugins/dev_octeon/init.c index 561cbe94fed..69fb097e91f 100644 --- a/src/plugins/dev_octeon/init.c +++ b/src/plugins/dev_octeon/init.c @@ -61,6 +61,22 @@ static struct #undef _ }; +static vnet_dev_arg_t oct_dev_args[] = { + { + .id = OCT_DEV_ARG_CRYPTO_N_DESC, + .name = "n_desc", + .desc = "number of cpt descriptors, applicable to cpt devices only", + .type = VNET_DEV_ARG_TYPE_UINT32, + .default_val.uint32 = OCT_CPT_LF_DEF_NB_DESC, + }, + { + .id = OCT_DEV_ARG_END, + .name = "end", + .desc = "Argument end", + .type = VNET_DEV_ARG_END, + }, +}; + static u8 * oct_probe (vlib_main_t *vm, vnet_dev_bus_index_t bus_index, void *dev_info) { @@ -241,7 +257,7 @@ oct_conf_cpt_queue (vlib_main_t *vm, vnet_dev_t *dev, oct_crypto_dev_t *ocd) cpt_lf = &ocd->lf; cpt_lmtline = &ocd->lmtline; - cpt_lf->nb_desc = OCT_CPT_LF_MAX_NB_DESC; + cpt_lf->nb_desc = ocd->n_desc; cpt_lf->lf_id = 0; if ((rrv = roc_cpt_lf_init (roc_cpt, cpt_lf)) < 0) return cnx_return_roc_err (dev, rrv, "roc_cpt_lf_init"); @@ -261,6 +277,7 @@ oct_init_cpt (vlib_main_t *vm, vnet_dev_t *dev) extern oct_plt_init_param_t oct_plt_init_param; oct_device_t *cd = vnet_dev_get_data (dev); oct_crypto_dev_t *ocd = NULL; + u32 n_desc; int rrv; if (ocm->n_cpt == OCT_MAX_N_CPT_DEV || ocm->started) @@ -274,6 +291,27 @@ oct_init_cpt (vlib_main_t *vm, vnet_dev_t *dev) ocd->roc_cpt->pci_dev = &cd->plt_pci_dev; ocd->dev = dev; + ocd->n_desc = OCT_CPT_LF_DEF_NB_DESC; + + foreach_vnet_dev_args (arg, dev) + { + if (arg->id == OCT_DEV_ARG_CRYPTO_N_DESC && + vnet_dev_arg_get_uint32 (arg)) + { + n_desc = vnet_dev_arg_get_uint32 (arg); + if (n_desc < OCT_CPT_LF_MIN_NB_DESC || + n_desc > OCT_CPT_LF_MAX_NB_DESC) + { + log_err (dev, + "number of cpt descriptors should be within range " + "of %u and %u", + OCT_CPT_LF_MIN_NB_DESC, OCT_CPT_LF_MAX_NB_DESC); + return VNET_DEV_ERR_NOT_SUPPORTED; + } + + ocd->n_desc = vnet_dev_arg_get_uint32 (arg); + } + } if ((rrv = roc_cpt_dev_init (ocd->roc_cpt))) return cnx_return_roc_err (dev, rrv, "roc_cpt_dev_init"); @@ -290,7 +328,7 @@ oct_init_cpt (vlib_main_t *vm, vnet_dev_t *dev) * Initialize s/w queues, which are common across multiple * crypto devices */ - oct_conf_sw_queue (vm, dev); + oct_conf_sw_queue (vm, dev, ocd); ocm->crypto_dev[0] = ocd; } @@ -396,6 +434,7 @@ VNET_DEV_REGISTER_DRIVER (octeon) = { .free = oct_free, .probe = oct_probe, }, + .args = oct_dev_args, }; static clib_error_t * diff --git a/src/plugins/dev_octeon/octeon.h b/src/plugins/dev_octeon/octeon.h index ccf8f62880d..0cf937528f0 100644 --- a/src/plugins/dev_octeon/octeon.h +++ b/src/plugins/dev_octeon/octeon.h @@ -25,6 +25,12 @@ typedef enum { + OCT_DEV_ARG_CRYPTO_N_DESC = 1, + OCT_DEV_ARG_END, +} oct_dev_args_t; + +typedef enum +{ OCT_DEVICE_TYPE_UNKNOWN = 0, OCT_DEVICE_TYPE_RVU_PF, OCT_DEVICE_TYPE_RVU_VF, diff --git a/src/plugins/hs_apps/echo_client.c b/src/plugins/hs_apps/echo_client.c index ff5a3bd6b3c..b08edaaa5f5 100644 --- a/src/plugins/hs_apps/echo_client.c +++ b/src/plugins/hs_apps/echo_client.c @@ -1073,7 +1073,7 @@ ec_command_fn (vlib_main_t *vm, unformat_input_t *input, uword *event_data = 0, event_type; clib_error_t *error = 0; int rv, had_config = 1; - u64 tmp, total_bytes; + u64 total_bytes; f64 delta; if (ecm->test_client_attached) @@ -1099,10 +1099,6 @@ ec_command_fn (vlib_main_t *vm, unformat_input_t *input, ; else if (unformat (line_input, "quic-streams %d", &ecm->quic_streams)) ; - else if (unformat (line_input, "mbytes %lld", &tmp)) - ecm->bytes_to_send = tmp << 20; - else if (unformat (line_input, "gbytes %lld", &tmp)) - ecm->bytes_to_send = tmp << 30; else if (unformat (line_input, "bytes %U", unformat_memory_size, &ecm->bytes_to_send)) ; @@ -1336,7 +1332,7 @@ cleanup: VLIB_CLI_COMMAND (ec_command, static) = { .path = "test echo clients", .short_help = - "test echo clients [nclients %d][[m|g]bytes <bytes>]" + "test echo clients [nclients %d][bytes <bytes>[m|g]]" "[test-timeout <time>][syn-timeout <time>][echo-bytes][fifo-size <size>]" "[private-segment-count <count>][private-segment-size <bytes>[m|g]]" "[preallocate-fifos][preallocate-sessions][client-batch <batch-size>]" diff --git a/src/plugins/http/http1.c b/src/plugins/http/http1.c index 258330e87ba..265f6e7b24f 100644 --- a/src/plugins/http/http1.c +++ b/src/plugins/http/http1.c @@ -998,6 +998,7 @@ http1_req_state_wait_transport_method (http_conn_t *hc, http_req_t *req, /* send at least "control data" which is necessary minimum, * if there is some space send also portion of body */ max_enq = http_io_as_max_write (req); + max_enq -= sizeof (msg); if (max_enq < req->control_data_len) { clib_warning ("not enough room for control data in app's rx fifo"); diff --git a/test/Makefile b/test/Makefile index 37f8e2db18b..6196be80a18 100644 --- a/test/Makefile +++ b/test/Makefile @@ -402,7 +402,7 @@ endif LCOV_VERSION=$(shell lcov --version | sed -E 's/^lcov: LCOV version ([0-9]+)[.].*/\1/') LCOV_IGNORE_ERRORS= ifeq ($(LCOV_VERSION),2) -LCOV_IGNORE_ERRORS=--ignore-errors unused,empty,mismatch,gcov +LCOV_IGNORE_ERRORS=--ignore-errors unused,empty,mismatch,gcov,negative endif .PHONY: cov-post diff --git a/test/asf/test_quic.py b/test/asf/test_quic.py index c4fa6912114..78ebe0f40a7 100644 --- a/test/asf/test_quic.py +++ b/test/asf/test_quic.py @@ -178,7 +178,7 @@ class QUICEchoIntTransferTestCase(QUICEchoIntTestCase): def test_quic_int_transfer(self): """QUIC internal transfer""" self.server() - self.client("mbytes", "2") + self.client("bytes", "2m") @tag_fixme_vpp_workers @@ -188,11 +188,11 @@ class QUICEchoIntSerialTestCase(QUICEchoIntTestCase): def test_quic_serial_int_transfer(self): """QUIC serial internal transfer""" self.server() - self.client("mbytes", "2") - self.client("mbytes", "2") - self.client("mbytes", "2") - self.client("mbytes", "2") - self.client("mbytes", "2") + self.client("bytes", "2m") + self.client("bytes", "2m") + self.client("bytes", "2m") + self.client("bytes", "2m") + self.client("bytes", "2m") @tag_fixme_vpp_workers @@ -202,7 +202,7 @@ class QUICEchoIntMStreamTestCase(QUICEchoIntTestCase): def test_quic_int_multistream_transfer(self): """QUIC internal multi-stream transfer""" self.server() - self.client("nclients", "10", "mbytes", "1") + self.client("nclients", "10", "bytes", "1m") class QUICEchoExtTestCase(QUICTestCase): diff --git a/test/asf/test_tcp.py b/test/asf/test_tcp.py index 23772d34c76..e9c9e1efb68 100644 --- a/test/asf/test_tcp.py +++ b/test/asf/test_tcp.py @@ -89,7 +89,7 @@ class TestTCP(VppAsfTestCase): self.assertNotIn("failed", error) error = self.vapi.cli( - "test echo client mbytes 10 appns 1 " + "test echo client bytes 10m appns 1 " + "fifo-size 4k test-bytes " + "syn-timeout 2 uri " + uri diff --git a/test/asf/test_tls.py b/test/asf/test_tls.py index 2ce87143339..6676132417c 100644 --- a/test/asf/test_tls.py +++ b/test/asf/test_tls.py @@ -142,7 +142,7 @@ class TestTLS(VppAsfTestCase): self.assertNotIn("failed", error) error = self.vapi.cli( - "test echo client mbytes 10 appns 1 " + "test echo client bytes 10m appns 1 " "fifo-size 4k test-bytes " "tls-engine 1 " "syn-timeout 2 uri " + uri diff --git a/test/test_udp.py b/test/test_udp.py index 6315f0efd5e..c7620fb7e9d 100644 --- a/test/test_udp.py +++ b/test/test_udp.py @@ -764,7 +764,7 @@ class TestUDP(VppTestCase): self.assertNotIn("failed", error) error = self.vapi.cli( - "test echo client mbytes 10 appns 1 " + "test echo client bytes 10m appns 1 " + "fifo-size 4k " + "syn-timeout 2 uri " + uri |