From: "Min Hu (Connor)" <humin29@huawei.com>
To: Konstantin Ananyev <konstantin.v.ananyev@yandex.ru>, <dev@dpdk.org>
Cc: Huisong Li <lihuisong@huawei.com>, <stable@dpdk.org>,
Aman Singh <aman.deep.singh@intel.com>,
Xiaoyun Li <xiaoyun.li@intel.com>,
Yuying Zhang <yuying.zhang@intel.com>,
Pablo de Lara <pablo.de.lara.guarch@intel.com>,
Bernard Iremonger <bernard.iremonger@intel.com>
Subject: Re: [PATCH v3 3/5] app/testpmd: fix port status of slave device
Date: Fri, 6 May 2022 16:16:01 +0800 [thread overview]
Message-ID: <ce00ffaa-715b-9734-14a0-1178a9041b8f@huawei.com> (raw)
In-Reply-To: <45233ff7-512c-f50a-7b56-8970737d3efe@yandex.ru>
Hi, Konstantin,
在 2022/5/4 7:39, Konstantin Ananyev 写道:
> 03/05/2022 11:02, Min Hu (Connor) пишет:
>> From: Huisong Li <lihuisong@huawei.com>
>>
>> Starting or stopping a bonded port also starts or stops all active slaves
>> under the bonded port. If this port is a bonded device, we need to modify
>> the port status of all slaves.
>>
>> Fixes: 0e545d3047fe ("app/testpmd: check stopping port is not in
>> bonding")
>> Cc: stable@dpdk.org
>>
>> Signed-off-by: Huisong Li <lihuisong@huawei.com>
>> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
>> Acked-by: Aman Singh <aman.deep.singh@intel.com>
>> ---
>> app/test-pmd/cmdline.c | 1 +
>> app/test-pmd/testpmd.c | 74 +++++++++++++++++++++++++++++++++++++++---
>> app/test-pmd/testpmd.h | 3 +-
>> 3 files changed, 73 insertions(+), 5 deletions(-)
>>
>> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
>> index 6ffea8e21a..d9fc7a88bd 100644
>> --- a/app/test-pmd/cmdline.c
>> +++ b/app/test-pmd/cmdline.c
>> @@ -6671,6 +6671,7 @@ static void cmd_create_bonded_device_parsed(void
>> *parsed_result,
>> "Failed to enable promiscuous mode for port %u: %s -
>> ignore\n",
>> port_id, rte_strerror(-ret));
>> + ports[port_id].bond_flag = 1;
>> ports[port_id].need_setup = 0;
>> ports[port_id].port_status = RTE_PORT_STOPPED;
>> }
>> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
>> index fe2ce19f99..dc90600787 100644
>> --- a/app/test-pmd/testpmd.c
>> +++ b/app/test-pmd/testpmd.c
>> @@ -66,6 +66,9 @@
>> #ifdef RTE_EXEC_ENV_WINDOWS
>> #include <process.h>
>> #endif
>> +#ifdef RTE_NET_BOND
>> +#include <rte_eth_bond.h>
>> +#endif
>> #include "testpmd.h"
>> @@ -597,11 +600,57 @@ eth_dev_configure_mp(uint16_t port_id, uint16_t
>> nb_rx_q, uint16_t nb_tx_q,
>> return 0;
>> }
>> +#ifdef RTE_NET_BOND
>> +static int
>> +change_bonding_slave_port_status(portid_t bond_pid, bool is_stop)
>> +{
>> + portid_t slave_pids[RTE_MAX_ETHPORTS];
>> + struct rte_port *port;
>> + int num_slaves;
>> + portid_t slave_pid;
>> + int i;
>> +
>> + num_slaves = rte_eth_bond_slaves_get(bond_pid, slave_pids,
>> + RTE_MAX_ETHPORTS);
>> + if (num_slaves < 0) {
>> + fprintf(stderr, "Failed to get slave list for port = %u\n",
>> + bond_pid);
>> + return num_slaves;
>> + }
>> +
>> + for (i = 0; i < num_slaves; i++) {
>> + slave_pid = slave_pids[i];
>> + port = &ports[slave_pid];
>> + port->port_status =
>> + is_stop ? RTE_PORT_STOPPED : RTE_PORT_STARTED;
>> + }
>> +
>> + return 0;
>> +}
>> +#endif
>> +
>> static int
>> eth_dev_start_mp(uint16_t port_id)
>> {
>> - if (is_proc_primary())
>> - return rte_eth_dev_start(port_id);
>> + int ret;
>> +
>> + if (is_proc_primary()) {
>> + ret = rte_eth_dev_start(port_id);
>> + if (ret != 0)
>> + return ret;
>> +
>> +#ifdef RTE_NET_BOND
>> + struct rte_port *port = &ports[port_id];
>> +
>> + /*
>> + * Starting a bonded port also starts all slaves under the
>> bonded
>> + * device. So if this port is bond device, we need to modify the
>> + * port status of these slaves.
>> + */
>> + if (port->bond_flag == 1)
>> + return change_bonding_slave_port_status(port_id, false);
>> +#endif
>> + }
>> return 0;
>> }
>> @@ -609,8 +658,25 @@ eth_dev_start_mp(uint16_t port_id)
>> static int
>> eth_dev_stop_mp(uint16_t port_id)
>> {
>> - if (is_proc_primary())
>> - return rte_eth_dev_stop(port_id);
>> + int ret;
>> +
>> + if (is_proc_primary()) {
>> + ret = rte_eth_dev_stop(port_id);
>> + if (ret != 0)
>> + return ret;
>> +
>> +#ifdef RTE_NET_BOND
>
> Here and in other places - probably no need to pollute the code
> with all these 'ifdef RTE_NET_BOND'.
> I suppose this logic (for checking is bonding API present or not)
> can be hidden inside change_bonding_slave_port_status() itself.
>
I think it does not pollute the code. anyone can tell according to
the flag 'ifdef RTE_NET_BOND'.
if hiddle inside 'change_bonding_slave_port_status', it will be weird.
For example, if the port is not bonding port, It will also invoke
'change_bonding_slave_port_status'. That is unreasonable.
>
>> + struct rte_port *port = &ports[port_id];
>> +
>> + /*
>> + * Stopping a bonded port also stops all slaves under the bonded
>> + * device. So if this port is bond device, we need to modify the
>> + * port status of these slaves.
>> + */
>> + if (port->bond_flag == 1)
>> + return change_bonding_slave_port_status(port_id, true);
>> +#endif
>> + }
>> return 0;
>> }
>> diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
>> index 31f766c965..67f253b30e 100644
>> --- a/app/test-pmd/testpmd.h
>> +++ b/app/test-pmd/testpmd.h
>> @@ -266,7 +266,8 @@ struct rte_port {
>> uint32_t mc_addr_nb; /**< nb. of addr. in
>> mc_addr_pool */
>> queueid_t queue_nb; /**< nb. of queues for flow
>> rules */
>> uint32_t queue_sz; /**< size of a queue for flow
>> rules */
>> - uint8_t slave_flag; /**< bonding slave port */
>> + uint8_t slave_flag : 1, /**< bonding slave port */
>> + bond_flag : 1; /**< port is bond device */
>> struct port_template *pattern_templ_list; /**< Pattern
>> templates. */
>> struct port_template *actions_templ_list; /**< Actions
>> templates. */
>> struct port_table *table_list; /**< Flow tables. */
>
> .
next prev parent reply other threads:[~2022-05-06 8:16 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-25 6:39 [dpdk-dev] [PATCH 0/3] bugfix for testpmd Min Hu (Connor)
2021-10-25 6:39 ` [dpdk-dev] [PATCH 1/3] app/testpmd: fix port status of active slave device Min Hu (Connor)
2021-11-15 13:01 ` Singh, Aman Deep
2021-11-16 1:20 ` lihuisong (C)
2022-02-03 7:06 ` Singh, Aman Deep
2022-02-04 12:07 ` Ferruh Yigit
2022-02-08 1:19 ` lihuisong (C)
2021-10-25 6:39 ` [dpdk-dev] [PATCH 2/3] app/testpmd: fix slave device isn't released Min Hu (Connor)
2022-02-04 12:14 ` Ferruh Yigit
2022-02-08 1:12 ` lihuisong (C)
2021-10-25 6:39 ` [dpdk-dev] [PATCH 3/3] app/testpmd: remove unused header file Min Hu (Connor)
2021-11-08 16:05 ` Ferruh Yigit
2022-03-24 3:00 ` [PATCH V2 0/4] bugfix for bonding Min Hu (Connor)
2022-03-24 3:00 ` [PATCH V2 1/4] net/bonding: fix non-active slaves aren't stopped Min Hu (Connor)
2022-04-26 18:19 ` Ferruh Yigit
2022-04-29 6:45 ` Min Hu (Connor)
2022-04-29 13:31 ` Ferruh Yigit
2022-05-03 6:54 ` Min Hu (Connor)
2022-05-03 19:04 ` Ferruh Yigit
2022-05-05 1:16 ` Min Hu (Connor)
2022-03-24 3:00 ` [PATCH V2 2/4] net/bonding: fix non-terminable while loop Min Hu (Connor)
2022-04-26 18:19 ` Ferruh Yigit
2022-04-29 6:52 ` Min Hu (Connor)
2022-04-29 13:35 ` Ferruh Yigit
2022-03-24 3:00 ` [PATCH V2 3/4] app/testpmd: fix port status of slave device Min Hu (Connor)
2022-03-24 3:00 ` [PATCH V2 4/4] app/testpmd: fix slave device isn't released Min Hu (Connor)
2022-05-30 6:01 ` Min Hu (Connor)
2022-05-30 10:21 ` Singh, Aman Deep
2022-04-25 6:49 ` [PATCH V2 0/4] bugfix for bonding Min Hu (Connor)
2022-05-03 10:02 ` [PATCH v3 0/5] " Min Hu (Connor)
2022-05-03 10:02 ` [PATCH v3 1/5] net/bonding: fix non-active slaves aren't stopped Min Hu (Connor)
2022-05-03 10:02 ` [PATCH v3 2/5] net/bonding: fix non-terminable while loop Min Hu (Connor)
2022-05-03 10:02 ` [PATCH v3 3/5] app/testpmd: fix port status of slave device Min Hu (Connor)
2022-05-03 23:39 ` Konstantin Ananyev
2022-05-06 8:16 ` Min Hu (Connor) [this message]
2022-05-08 11:28 ` Konstantin Ananyev
2022-05-10 16:34 ` Ferruh Yigit
2022-05-10 21:48 ` Konstantin Ananyev
2022-05-11 2:16 ` Min Hu (Connor)
2022-05-11 10:05 ` Ferruh Yigit
2022-05-11 2:14 ` [PATCH v4] " Min Hu (Connor)
2022-05-11 22:08 ` Konstantin Ananyev
2022-05-19 7:15 ` Andrew Rybchenko
2022-05-03 10:02 ` [PATCH v3 4/5] app/testpmd: fix slave device isn't released Min Hu (Connor)
2022-06-01 17:54 ` Ferruh Yigit
2022-06-07 8:15 ` Dongdong Liu
2022-06-07 8:10 ` [PATCH v4] " Dongdong Liu
2022-06-07 14:31 ` Ferruh Yigit
2022-06-09 7:50 ` Dongdong Liu
2022-06-09 8:50 ` Ferruh Yigit
2022-06-09 11:20 ` Dongdong Liu
2022-06-09 11:49 ` [PATCH v5] " Dongdong Liu
2022-06-10 8:10 ` Ferruh Yigit
2022-05-03 10:02 ` [PATCH v3 5/5] ethdev: fix dev state when stop Min Hu (Connor)
2022-05-25 17:44 ` Ferruh Yigit
2022-05-26 10:21 ` Thomas Monjalon
2022-05-30 12:04 ` Ferruh Yigit
2022-05-11 14:04 ` [PATCH v3 0/5] bugfix for bonding Ferruh Yigit
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