From: "Peng, Yuan" <yuan.peng@intel.com>
To: "Dai, Wei" <wei.dai@intel.com>,
"thomas@monjalon.net" <thomas@monjalon.net>,
"Lu, Wenzhuo" <wenzhuo.lu@intel.com>,
"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
"Zhang, Helin" <helin.zhang@intel.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>,
"yuan.pntel.com@dpdk.org" <yuan.pntel.com@dpdk.org>
Cc: "dev@dpdk.org" <dev@dpdk.org>, "Dai, Wei" <wei.dai@intel.com>
Subject: Re: [dpdk-dev] [PATCH v4 5/5] app/testpmd: enhance command to test NIC reset
Date: Fri, 30 Jun 2017 05:13:22 +0000 [thread overview]
Message-ID: <67D543A150B29E4CAAE53918F64EDAEA373E765D@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <1498748282-69914-6-git-send-email-wei.dai@intel.com>
Tested-by: Peng, Yuan <yuan.peng@intel.com>
- Tested commit bbe569daa7e99b36d44b12bb3d23ddfbc26d383c+the 5 patches.
- OS: 4.8.6-300.fc25.x86_64
- GCC: gcc version 6.2.1 20160916 (Red Hat 6.2.1-2) (GCC)
- CPU: Intel(R) Xeon(R) CPU E5-2699 v3 @ 2.30GHz
- NIC: Ethernet controller [0200]: Intel Corporation Ethernet Controller 10G X550T [8086:1563] (rev 01)
- Default x86_64-native-linuxapp-gcc configuration
- Prerequisites:
- Total 1cases, 1 passed, 0 failed
Steps:
DUT:
1. echo 2 >/sys/bus/pci/devices/0000:83:00.0/sriov_numvfs
./usertools/dpdk-devbind.py -b vfio-pci 83:10.0 83:10.2 ./x86_64-native-linuxapp-gcc/app/testpmd -c 0x3 -n 4 -- -i
2.testpmd> set verbose 1
testpmd> set fwd mac
testpmd> start
tester:
scapy
sendp([Ether(dst="02:09:C0:63:DA:4B")/IP()/UDP()], iface="ens6f0", count=1)
dut:
testpmd>show port stats all
port0 can fwd the packet normally
testpmd>show port info all
show port number, PCI addr and MAC addr
3. ifconfig ens801f0 down
Port 0: Interrupt reset event
Port 1: Interrupt reset event
ifconfig ens801f0 up
4.testpmd> stop
5. testpmd> port reset all
Resetting ports...
Finish resetting Port 0 with PCI Address: 0000:83:10.0 Finish resetting Port 1 with PCI Address: 0000:83:10.2 Done
6. testpmd> port stop all
Stopping ports...
Checking link statuses...
Done
testpmd> port start all
Configuring Port 0 (socket 1) with PCI Address: 0000:83:10.0 Port 0: 02:09:C0:63:DA:4B Configuring Port 1 (socket 1) with PCI Address: 0000:83:10.2 Port 1: 02:09:C0:37:93:6F Checking link statuses...
Done
7. testpmd> show port info all
confirm same mapping of port id and PCI address.
8.testpmd> start
Tester:
scapy
sendp([Ether(dst="02:09:C0:63:DA:4B")/IP()/UDP()], iface="ens6f0", count=1)
dut:
testpmd>show port stats all
port0 can fwd the packet normally
9.repeat step3 to step8, the same result.
-----Original Message-----
From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Wei Dai
Sent: Thursday, June 29, 2017 10:58 PM
To: thomas@monjalon.net; Lu, Wenzhuo <wenzhuo.lu@intel.com>; Ananyev, Konstantin <konstantin.ananyev@intel.com>; Zhang, Helin <helin.zhang@intel.com>; Wu, Jingjing <jingjing.wu@intel.com>; yuan.pntel.com@dpdk.org
Cc: dev@dpdk.org; Dai, Wei <wei.dai@intel.com>
Subject: [dpdk-dev] [PATCH v4 5/5] app/testpmd: enhance command to test NIC reset
When PF is reset, a message will show it and all its VF need to be reset.
User can run the command "port reset port_id"
to reset the VF port and to keep same port id without any configuration. Then user can run "port stop port_id"
and "port start port_id" to reconfigure its forwarding mode and parmaters as previous ones.
To avoid crash, current forwarding should be stopped before running "port reset port_id".
Signed-off-by: Wei Dai <wei.dai@intel.com>
---
app/test-pmd/cmdline.c | 10 ++++++---
app/test-pmd/testpmd.c | 61 +++++++++++++++++++++++++++++++++++++++++++++++---
app/test-pmd/testpmd.h | 1 +
3 files changed, 66 insertions(+), 6 deletions(-)
diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index ff8ffd2..58ba6e4 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -950,6 +950,8 @@ static void cmd_operate_port_parsed(void *parsed_result,
stop_port(RTE_PORT_ALL);
else if (!strcmp(res->name, "close"))
close_port(RTE_PORT_ALL);
+ else if (!strcmp(res->name, "reset"))
+ reset_port(RTE_PORT_ALL);
else
printf("Unknown parameter\n");
}
@@ -959,7 +961,7 @@ cmdline_parse_token_string_t cmd_operate_port_all_cmd =
"port");
cmdline_parse_token_string_t cmd_operate_port_all_port =
TOKEN_STRING_INITIALIZER(struct cmd_operate_port_result, name,
- "start#stop#close");
+ "start#stop#close#reset");
cmdline_parse_token_string_t cmd_operate_port_all_all =
TOKEN_STRING_INITIALIZER(struct cmd_operate_port_result, value, "all");
@@ -994,6 +996,8 @@ static void cmd_operate_specific_port_parsed(void *parsed_result,
stop_port(res->value);
else if (!strcmp(res->name, "close"))
close_port(res->value);
+ else if (!strcmp(res->name, "reset"))
+ reset_port(res->value);
else
printf("Unknown parameter\n");
}
@@ -1003,7 +1007,7 @@ cmdline_parse_token_string_t cmd_operate_specific_port_cmd =
keyword, "port");
cmdline_parse_token_string_t cmd_operate_specific_port_port =
TOKEN_STRING_INITIALIZER(struct cmd_operate_specific_port_result,
- name, "start#stop#close");
+ name, "start#stop#close#reset");
cmdline_parse_token_num_t cmd_operate_specific_port_id =
TOKEN_NUM_INITIALIZER(struct cmd_operate_specific_port_result,
value, UINT8);
@@ -1011,7 +1015,7 @@ cmdline_parse_token_num_t cmd_operate_specific_port_id = cmdline_parse_inst_t cmd_operate_specific_port = {
.f = cmd_operate_specific_port_parsed,
.data = NULL,
- .help_str = "port start|stop|close <port_id>: Start/Stop/Close port_id",
+ .help_str = "port start|stop|close|reset <port_id>:
+Start/Stop/Close/Reset port_id",
.tokens = {
(void *)&cmd_operate_specific_port_cmd,
(void *)&cmd_operate_specific_port_port,
diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index b29328a..7773879 100644
--- a/app/test-pmd/testpmd.c
+++ b/app/test-pmd/testpmd.c
@@ -1403,6 +1403,7 @@ start_port(portid_t pid)
queueid_t qi;
struct rte_port *port;
struct ether_addr mac_addr;
+ struct rte_eth_dev_info dev_info;
enum rte_eth_event_type event_type;
if (port_id_is_invalid(pid, ENABLED_WARN)) @@ -1424,9 +1425,14 @@ start_port(portid_t pid)
if (port->need_reconfig > 0) {
port->need_reconfig = 0;
-
- printf("Configuring Port %d (socket %u)\n", pi,
- port->socket_id);
+ rte_eth_dev_info_get(pi, &dev_info);
+ printf("Configuring Port %d (socket %u) with "
+ "PCI Address: " PCI_PRI_FMT "\n",
+ pi, port->socket_id,
+ dev_info.pci_dev->addr.domain,
+ dev_info.pci_dev->addr.bus,
+ dev_info.pci_dev->addr.devid,
+ dev_info.pci_dev->addr.function);
/* configure port */
diag = rte_eth_dev_configure(pi, nb_rxq, nb_txq,
&(port->dev_conf));
@@ -1665,6 +1671,55 @@ close_port(portid_t pid) }
void
+reset_port(portid_t pid)
+{
+ int diag;
+ portid_t pi;
+ struct rte_port *port;
+ struct rte_eth_dev_info dev_info;
+
+ if (port_id_is_invalid(pid, ENABLED_WARN))
+ return;
+
+ printf("Resetting ports...\n");
+
+ RTE_ETH_FOREACH_DEV(pi) {
+ if (pid != pi && pid != (portid_t)RTE_PORT_ALL)
+ continue;
+
+ if (port_is_forwarding(pi) != 0 && test_done == 0) {
+ printf("Please remove port %d from forwarding "
+ "configuration.\n", pi);
+ continue;
+ }
+
+ if (port_is_bonding_slave(pi)) {
+ printf("Please remove port %d from bonded device.\n",
+ pi);
+ continue;
+ }
+
+ diag = rte_eth_dev_reset(pi);
+ if (diag == 0) {
+ port = &ports[pi];
+ port->need_reconfig = 1;
+ port->need_reconfig_queues = 1;
+ rte_eth_dev_info_get(pi, &dev_info);
+ printf("Finish resetting Port %d with PCI Address: "
+ PCI_PRI_FMT "\n", pi,
+ dev_info.pci_dev->addr.domain,
+ dev_info.pci_dev->addr.bus,
+ dev_info.pci_dev->addr.devid,
+ dev_info.pci_dev->addr.function);
+ } else {
+ printf("Failed to reset port %d. diag=%d\n", pi, diag);
+ }
+ }
+
+ printf("Done\n");
+}
+
+void
attach_port(char *identifier)
{
portid_t pi = 0;
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h index 364502d..e4c704a 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -596,6 +596,7 @@ int init_port_dcb_config(portid_t pid, enum dcb_mode_enable dcb_mode, int start_port(portid_t pid); void stop_port(portid_t pid); void close_port(portid_t pid);
+void reset_port(portid_t pid);
void attach_port(char *identifier);
void detach_port(uint8_t port_id);
int all_ports_stopped(void);
--
2.7.4
next prev parent reply other threads:[~2017-06-30 5:13 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-27 8:22 [dpdk-dev] [PATCH 0/7] NIC port restoration Wei Dai
2017-05-27 8:22 ` [dpdk-dev] [PATCH 1/7] ethdev: add support of NIC restoration Wei Dai
2017-05-27 8:22 ` [dpdk-dev] [PATCH 2/7] ethdev: add support of restoration of queue state Wei Dai
2017-05-27 8:22 ` [dpdk-dev] [PATCH 3/7] ethdev: add support of restoration of port status Wei Dai
2017-05-27 8:22 ` [dpdk-dev] [PATCH 4/7] ethdev: add support of MTU restoration Wei Dai
2017-05-27 8:22 ` [dpdk-dev] [PATCH 5/7] ethdev: add support of restoration of multicast addr Wei Dai
2017-05-27 8:22 ` [dpdk-dev] [PATCH 6/7] net/ixgbe: add support of restoration Wei Dai
2017-05-27 8:22 ` [dpdk-dev] [PATCH 7/7] net/i40e: " Wei Dai
2017-06-07 7:50 ` Wu, Jingjing
2017-06-20 7:55 ` Dai, Wei
2017-06-27 14:07 ` [dpdk-dev] [PATCH v2 0/5] Support NIC reset and keep same port id Wei Dai
2017-06-27 14:07 ` [dpdk-dev] [PATCH v2 1/5] ethdev: add support of NIC reset Wei Dai
2017-06-27 14:07 ` [dpdk-dev] [PATCH v2 2/5] net/ixgbe: add support of reset Wei Dai
2017-06-27 14:07 ` [dpdk-dev] [PATCH v2 3/5] net/i40e: " Wei Dai
2017-06-27 14:07 ` [dpdk-dev] [PATCH v2 4/5] app/testpmd: add command to test NIC reset Wei Dai
2017-06-28 9:10 ` Wu, Jingjing
2017-06-29 7:00 ` Dai, Wei
2017-06-27 14:07 ` [dpdk-dev] [PATCH v2 5/5] app/testpmd: add command to test NIC restoration Wei Dai
2017-06-28 9:05 ` Wu, Jingjing
2017-06-29 6:58 ` Dai, Wei
2017-06-29 3:51 ` [dpdk-dev] [PATCH v2 0/5] Support NIC reset and keep same port id Peng, Yuan
2017-06-29 6:29 ` Dai, Wei
2017-06-29 8:34 ` [dpdk-dev] [PATCH v3 0/4] " Wei Dai
2017-06-29 8:34 ` [dpdk-dev] [PATCH v3 1/4] ethdev: add support of NIC reset Wei Dai
2017-06-29 8:34 ` [dpdk-dev] [PATCH v3 2/4] net/ixgbe: add support of reset Wei Dai
2017-06-29 8:34 ` [dpdk-dev] [PATCH v3 3/4] net/i40e: " Wei Dai
2017-06-29 8:34 ` [dpdk-dev] [PATCH v3 4/4] app/testpmd: enhance command to test NIC reset Wei Dai
2017-06-29 14:57 ` [dpdk-dev] [PATCH v4 0/5] Support NIC reset and keep same port id Wei Dai
2017-06-29 14:57 ` [dpdk-dev] [PATCH v4 1/5] ethdev: add support of NIC reset Wei Dai
2017-06-29 14:57 ` [dpdk-dev] [PATCH v4 2/5] net/ixgbe: add support of reset Wei Dai
2017-06-29 14:58 ` [dpdk-dev] [PATCH v4 3/5] net/i40e: " Wei Dai
2017-06-30 8:54 ` Wu, Jingjing
2017-06-30 9:37 ` Dai, Wei
2017-06-29 14:58 ` [dpdk-dev] [PATCH v4 4/5] app/testpmd: display PCI address in port info Wei Dai
2017-06-30 9:07 ` Wu, Jingjing
2017-06-29 14:58 ` [dpdk-dev] [PATCH v4 5/5] app/testpmd: enhance command to test NIC reset Wei Dai
2017-06-30 5:13 ` Peng, Yuan [this message]
2017-06-30 8:57 ` Wu, Jingjing
2017-06-30 9:09 ` Wu, Jingjing
2017-06-30 9:15 ` Dai, Wei
2017-06-30 5:11 ` [dpdk-dev] [PATCH v4 0/5] Support NIC reset and keep same port id Peng, Yuan
2017-06-30 10:12 ` [dpdk-dev] [PATCH v5 0/4] " Wei Dai
2017-06-30 10:12 ` [dpdk-dev] [PATCH v5 1/4] ethdev: add support of NIC reset Wei Dai
2017-06-30 10:12 ` [dpdk-dev] [PATCH v5 2/4] net/ixgbe: add support of reset Wei Dai
2017-07-07 8:25 ` Thomas Monjalon
2017-07-07 8:36 ` Thomas Monjalon
2017-07-10 10:19 ` Dai, Wei
2017-06-30 10:12 ` [dpdk-dev] [PATCH v5 3/4] net/i40e: " Wei Dai
2017-06-30 10:12 ` [dpdk-dev] [PATCH v5 4/4] app/testpmd: enhance command to test NIC reset Wei Dai
2017-06-30 10:50 ` [dpdk-dev] [PATCH v5 0/4] Support NIC reset and keep same port id Wu, Jingjing
2017-07-05 5:48 ` Dai, Wei
2017-07-10 10:05 ` [dpdk-dev] [PATCH v6 " Wei Dai
2017-07-10 10:05 ` [dpdk-dev] [PATCH v6 1/4] ethdev: add support of NIC reset Wei Dai
2017-07-10 11:35 ` Jerin Jacob
2017-07-11 1:57 ` Dai, Wei
2017-07-11 5:17 ` Jerin Jacob
2017-07-11 14:36 ` Dai, Wei
2017-07-12 16:13 ` Jerin Jacob
2017-07-13 16:06 ` Dai, Wei
2017-07-10 10:05 ` [dpdk-dev] [PATCH v6 2/4] net/ixgbe: add support of reset Wei Dai
2017-07-10 10:05 ` [dpdk-dev] [PATCH v6 3/4] net/i40e: " Wei Dai
2017-07-10 10:05 ` [dpdk-dev] [PATCH v6 4/4] app/testpmd: enhance command to test NIC reset Wei Dai
2017-07-13 15:53 ` [dpdk-dev] [PATCH v7 0/5] Support NIC reset and keep same port id Wei Dai
2017-07-13 15:53 ` [dpdk-dev] [PATCH v7 1/5] ethdev: add support of NIC reset Wei Dai
2017-07-13 15:53 ` [dpdk-dev] [PATCH v7 2/5] net/ixgbe: add support of reset Wei Dai
2017-07-13 15:53 ` [dpdk-dev] [PATCH v7 3/5] net/i40e: " Wei Dai
2017-07-13 15:53 ` [dpdk-dev] [PATCH v7 4/5] app/testpmd: enhance command to test NIC reset Wei Dai
2017-07-13 15:53 ` [dpdk-dev] [PATCH v7 5/5] doc: add description of the NIC reset API Wei Dai
2017-07-16 19:25 ` [dpdk-dev] [PATCH v7 0/5] Support NIC reset and keep same port id Thomas Monjalon
2017-07-17 14:02 ` Dai, Wei
2017-07-19 14:36 ` Dai, Wei
2017-07-17 15:14 ` [dpdk-dev] [PATCH v8 0/5] Support of " Wei Dai
2017-07-17 15:14 ` [dpdk-dev] [PATCH v8 1/5] ethdev: add support of NIC reset Wei Dai
2017-07-20 13:21 ` Remy Horton
2017-07-23 13:45 ` Dai, Wei
2017-07-17 15:15 ` [dpdk-dev] [PATCH v8 2/5] net/ixgbe: add support of reset Wei Dai
2017-07-17 15:15 ` [dpdk-dev] [PATCH v8 3/5] net/i40e: " Wei Dai
2017-07-17 15:15 ` [dpdk-dev] [PATCH v8 4/5] app/testpmd: enhance command to test NIC reset Wei Dai
2017-07-17 15:15 ` [dpdk-dev] [PATCH v8 5/5] doc: add description of the NIC reset API Wei Dai
2017-07-20 13:22 ` Remy Horton
2017-07-23 9:15 ` [dpdk-dev] [PATCH v9 0/5] Support of NIC reset and keep same port id Wei Dai
2017-07-23 9:15 ` [dpdk-dev] [PATCH v9 1/5] ethdev: add support of NIC reset Wei Dai
2017-09-13 20:51 ` Thomas Monjalon
2017-09-14 18:16 ` Luca Boccassi
2017-07-23 9:15 ` [dpdk-dev] [PATCH v9 2/5] net/ixgbe: add support of reset Wei Dai
2017-09-13 20:53 ` Thomas Monjalon
2017-07-23 9:15 ` [dpdk-dev] [PATCH v9 3/5] net/i40e: " Wei Dai
2017-07-23 9:15 ` [dpdk-dev] [PATCH v9 4/5] app/testpmd: enhance command to test NIC reset Wei Dai
2017-07-23 9:15 ` [dpdk-dev] [PATCH v9 5/5] doc: add description of the NIC reset API Wei Dai
2017-09-13 21:02 ` [dpdk-dev] [PATCH v9 0/5] Support of NIC reset and keep same port id Thomas Monjalon
2017-09-14 1:32 ` Dai, Wei
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