From: "Iremonger, Bernard" <bernard.iremonger@intel.com>
To: Dekel Peled <dekelp@mellanox.com>,
"Mcnamara, John" <john.mcnamara@intel.com>,
"Kovacevic, Marko" <marko.kovacevic@intel.com>,
"nhorman@tuxdriver.com" <nhorman@tuxdriver.com>,
"ajit.khaparde@broadcom.com" <ajit.khaparde@broadcom.com>,
"somnath.kotur@broadcom.com" <somnath.kotur@broadcom.com>,
"Burakov, Anatoly" <anatoly.burakov@intel.com>,
"xuanziyang2@huawei.com" <xuanziyang2@huawei.com>,
"cloud.wangxiaoyun@huawei.com" <cloud.wangxiaoyun@huawei.com>,
"zhouguoyang@huawei.com" <zhouguoyang@huawei.com>,
"Lu, Wenzhuo" <wenzhuo.lu@intel.com>,
"Ananyev, Konstantin" <konstantin.ananyev@intel.com>,
"matan@mellanox.com" <matan@mellanox.com>,
"shahafs@mellanox.com" <shahafs@mellanox.com>,
"viacheslavo@mellanox.com" <viacheslavo@mellanox.com>,
"rmody@marvell.com" <rmody@marvell.com>,
"shshaikh@marvell.com" <shshaikh@marvell.com>,
"maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>,
"Bie, Tiwei" <tiwei.bie@intel.com>,
"Wang, Zhihong" <zhihong.wang@intel.com>,
"yongwang@vmware.com" <yongwang@vmware.com>,
"thomas@monjalon.net" <thomas@monjalon.net>,
"Yigit, Ferruh" <ferruh.yigit@intel.com>,
"arybchenko@solarflare.com" <arybchenko@solarflare.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2 3/3] app/testpmd: use API to set max LRO packet size
Date: Wed, 6 Nov 2019 12:35:48 +0000 [thread overview]
Message-ID: <8CEF83825BEC744B83065625E567D7C260E211E1@IRSMSX108.ger.corp.intel.com> (raw)
In-Reply-To: <b766bb50eef7ea2acc3e3e07b4d4a8cdcd4679c3.1573039466.git.dekelp@mellanox.com>
Hi Dekel,
> -----Original Message-----
> From: Dekel Peled <dekelp@mellanox.com>
> Sent: Wednesday, November 6, 2019 11:35 AM
> To: Mcnamara, John <john.mcnamara@intel.com>; Kovacevic, Marko
> <marko.kovacevic@intel.com>; nhorman@tuxdriver.com;
> ajit.khaparde@broadcom.com; somnath.kotur@broadcom.com; Burakov,
> Anatoly <anatoly.burakov@intel.com>; xuanziyang2@huawei.com;
> cloud.wangxiaoyun@huawei.com; zhouguoyang@huawei.com; Lu, Wenzhuo
> <wenzhuo.lu@intel.com>; Ananyev, Konstantin
> <konstantin.ananyev@intel.com>; matan@mellanox.com;
> shahafs@mellanox.com; viacheslavo@mellanox.com; rmody@marvell.com;
> shshaikh@marvell.com; maxime.coquelin@redhat.com; Bie, Tiwei
> <tiwei.bie@intel.com>; Wang, Zhihong <zhihong.wang@intel.com>;
> yongwang@vmware.com; thomas@monjalon.net; Yigit, Ferruh
> <ferruh.yigit@intel.com>; arybchenko@solarflare.com; Wu, Jingjing
> <jingjing.wu@intel.com>; Iremonger, Bernard
> <bernard.iremonger@intel.com>
> Cc: dev@dpdk.org
> Subject: [PATCH v2 3/3] app/testpmd: use API to set max LRO packet size
>
> This patch implements use of the API for LRO aggregated packet max size.
> It adds command-line and runtime commands to configure this value, and
> adds option to show the supported value.
> Documentation is updated accordingly.
>
> Signed-off-by: Dekel Peled <dekelp@mellanox.com>
> ---
> app/test-pmd/cmdline.c | 73
> +++++++++++++++++++++++++++++
> app/test-pmd/config.c | 2 +
> app/test-pmd/parameters.c | 5 ++
> app/test-pmd/testpmd.c | 1 +
> doc/guides/testpmd_app_ug/run_app.rst | 5 ++
> doc/guides/testpmd_app_ug/testpmd_funcs.rst | 9 ++++
> 6 files changed, 95 insertions(+)
>
> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index
> 4478069..edfa60f 100644
> --- a/app/test-pmd/cmdline.c
> +++ b/app/test-pmd/cmdline.c
> @@ -2037,6 +2037,78 @@ struct cmd_config_max_pkt_len_result {
> },
> };
>
> +/* *** config max LRO aggregated packet size *** */ struct
> +cmd_config_max_lro_pkt_size_result {
> + cmdline_fixed_string_t port;
> + cmdline_fixed_string_t keyword;
> + cmdline_fixed_string_t all;
> + cmdline_fixed_string_t name;
> + uint32_t value;
> +};
> +
> +static void
> +cmd_config_max_lro_pkt_size_parsed(void *parsed_result,
> + __attribute__((unused)) struct cmdline *cl,
> + __attribute__((unused)) void *data) {
> + struct cmd_config_max_lro_pkt_size_result *res = parsed_result;
> + portid_t pid;
> +
> + if (!all_ports_stopped()) {
> + printf("Please stop all ports first\n");
> + return;
> + }
> +
> + RTE_ETH_FOREACH_DEV(pid) {
> + struct rte_port *port = &ports[pid];
> +
> + if (!strcmp(res->name, "max-lro-pkt-size")) {
> + if (res->value ==
> + port-
> >dev_conf.rxmode.max_lro_pkt_size)
> + return;
> +
Should there be a check on the input value, max is RTE_ETHER_MAX_LEN ?
> + port->dev_conf.rxmode.max_lro_pkt_size = res-
> >value;
> + } else {
> + printf("Unknown parameter\n");
> + return;
> + }
> + }
> +
> + init_port_config();
> +
> + cmd_reconfig_device_queue(RTE_PORT_ALL, 1, 1); }
> +
> +cmdline_parse_token_string_t cmd_config_max_lro_pkt_size_port =
> + TOKEN_STRING_INITIALIZER(struct
> cmd_config_max_lro_pkt_size_result,
> + port, "port");
> +cmdline_parse_token_string_t cmd_config_max_lro_pkt_size_keyword =
> + TOKEN_STRING_INITIALIZER(struct
> cmd_config_max_lro_pkt_size_result,
> + keyword, "config");
> +cmdline_parse_token_string_t cmd_config_max_lro_pkt_size_all =
> + TOKEN_STRING_INITIALIZER(struct
> cmd_config_max_lro_pkt_size_result,
> + all, "all");
> +cmdline_parse_token_string_t cmd_config_max_lro_pkt_size_name =
> + TOKEN_STRING_INITIALIZER(struct
> cmd_config_max_lro_pkt_size_result,
> + name, "max-lro-pkt-size");
> +cmdline_parse_token_num_t cmd_config_max_lro_pkt_size_value =
> + TOKEN_NUM_INITIALIZER(struct
> cmd_config_max_lro_pkt_size_result,
> + value, UINT32);
> +
> +cmdline_parse_inst_t cmd_config_max_lro_pkt_size = {
> + .f = cmd_config_max_lro_pkt_size_parsed,
> + .data = NULL,
> + .help_str = "port config all max-lro-pkt-size <value>",
> + .tokens = {
> + (void *)&cmd_config_max_lro_pkt_size_port,
> + (void *)&cmd_config_max_lro_pkt_size_keyword,
> + (void *)&cmd_config_max_lro_pkt_size_all,
> + (void *)&cmd_config_max_lro_pkt_size_name,
> + (void *)&cmd_config_max_lro_pkt_size_value,
> + NULL,
> + },
> +};
> +
> /* *** configure port MTU *** */
> struct cmd_config_mtu_result {
> cmdline_fixed_string_t port;
> @@ -19024,6 +19096,7 @@ struct
> cmd_show_port_supported_ptypes_result {
> (cmdline_parse_inst_t *)&cmd_config_rx_tx,
> (cmdline_parse_inst_t *)&cmd_config_mtu,
> (cmdline_parse_inst_t *)&cmd_config_max_pkt_len,
> + (cmdline_parse_inst_t *)&cmd_config_max_lro_pkt_size,
> (cmdline_parse_inst_t *)&cmd_config_rx_mode_flag,
> (cmdline_parse_inst_t *)&cmd_config_rss,
> (cmdline_parse_inst_t *)&cmd_config_rxtx_ring_size, diff --git
> a/app/test-pmd/config.c b/app/test-pmd/config.c index efe2812..50e6ac0
> 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -629,6 +629,8 @@ static int bus_match_all(const struct rte_bus *bus,
> const void *data)
> printf("Minimum size of RX buffer: %u\n",
> dev_info.min_rx_bufsize);
> printf("Maximum configurable length of RX packet: %u\n",
> dev_info.max_rx_pktlen);
> + printf("Maximum configurable size of LRO aggregated packet: %u\n",
> + dev_info.max_lro_pkt_size);
> if (dev_info.max_vfs)
> printf("Maximum number of VFs: %u\n", dev_info.max_vfs);
> if (dev_info.max_vmdq_pools)
> diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c index
> 9ea87c1..3e371e2 100644
> --- a/app/test-pmd/parameters.c
> +++ b/app/test-pmd/parameters.c
> @@ -592,6 +592,7 @@
> { "mbuf-size", 1, 0, 0 },
> { "total-num-mbufs", 1, 0, 0 },
> { "max-pkt-len", 1, 0, 0 },
> + { "max-lro-pkt-size", 1, 0, 0 },
The max-lro-pkt-size option should be documented in the usage() function around line 110 in parameters.c
> { "pkt-filter-mode", 1, 0, 0 },
> { "pkt-filter-report-hash", 1, 0, 0 },
> { "pkt-filter-size", 1, 0, 0 },
> @@ -888,6 +889,10 @@
> "Invalid max-pkt-len=%d -
> should be > %d\n",
> n, RTE_ETHER_MIN_LEN);
> }
> + if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-
> size")) {
> + n = atoi(optarg);
Should there be a check on the value input, max value is RTE_ETHER_MAX_LEN?
> + rx_mode.max_lro_pkt_size = (uint32_t) n;
> + }
> if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode"))
> {
> if (!strcmp(optarg, "signature"))
> fdir_conf.mode =
> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c index
> 38acbc5..d4f67ec 100644
> --- a/app/test-pmd/testpmd.c
> +++ b/app/test-pmd/testpmd.c
> @@ -419,6 +419,7 @@ struct fwd_engine * fwd_engines[] = { struct
> rte_eth_rxmode rx_mode = {
> .max_rx_pkt_len = RTE_ETHER_MAX_LEN,
> /**< Default maximum frame length. */
> + .max_lro_pkt_size = RTE_ETHER_MAX_LEN,
> };
>
> struct rte_eth_txmode tx_mode = {
> diff --git a/doc/guides/testpmd_app_ug/run_app.rst
> b/doc/guides/testpmd_app_ug/run_app.rst
> index ef677ba..bc17f3f 100644
> --- a/doc/guides/testpmd_app_ug/run_app.rst
> +++ b/doc/guides/testpmd_app_ug/run_app.rst
> @@ -112,6 +112,11 @@ The command line options are:
>
> Set the maximum packet size to N bytes, where N >= 64. The default value
> is 1518.
>
> +* ``--max-lro-pkt-size=N``
> +
> + Set the maximum LRO aggregated packet size to N bytes, where N >= 64.
> + The default value is 1518.
Should a max value be specified ?
> +
> * ``--eth-peers-configfile=name``
>
> Use a configuration file containing the Ethernet addresses of the peer
> ports.
> diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> index c68a742..0267295 100644
> --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> @@ -2139,6 +2139,15 @@ Set the maximum packet length::
>
> This is equivalent to the ``--max-pkt-len`` command-line option.
>
> +port config - max-lro-pkt-size
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +Set the maximum LRO aggregated packet size::
> +
> + testpmd> port config all max-lro-pkt-size (value)
> +
> +This is equivalent to the ``--max-lro-pkt-size`` command-line option.
> +
> port config - Drop Packets
> ~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> --
> 1.8.3.1
Regards,
Bernard.
next prev parent reply other threads:[~2019-11-06 12:36 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-05 8:40 [dpdk-dev] [PATCH 0/3] support API to set max LRO packet size Dekel Peled
2019-11-05 8:40 ` [dpdk-dev] [PATCH 1/3] ethdev: " Dekel Peled
2019-11-05 12:39 ` Andrew Rybchenko
2019-11-05 13:09 ` Thomas Monjalon
2019-11-05 14:18 ` Dekel Peled
2019-11-05 14:27 ` Andrew Rybchenko
2019-11-05 14:51 ` Dekel Peled
2019-11-05 8:40 ` [dpdk-dev] [PATCH 2/3] net/mlx5: use " Dekel Peled
2019-11-05 8:40 ` [dpdk-dev] [PATCH 3/3] app/testpmd: " Dekel Peled
2019-11-05 9:35 ` [dpdk-dev] [PATCH 0/3] support " Matan Azrad
2019-11-06 11:34 ` [dpdk-dev] [PATCH v2 " Dekel Peled
2019-11-06 11:34 ` [dpdk-dev] [PATCH v2 1/3] ethdev: " Dekel Peled
2019-11-06 12:26 ` Thomas Monjalon
2019-11-06 12:39 ` Dekel Peled
2019-11-06 11:34 ` [dpdk-dev] [PATCH v2 2/3] net/mlx5: use " Dekel Peled
2019-11-06 11:34 ` [dpdk-dev] [PATCH v2 3/3] app/testpmd: " Dekel Peled
2019-11-06 12:35 ` Iremonger, Bernard [this message]
2019-11-06 13:14 ` Dekel Peled
2019-11-06 14:28 ` [dpdk-dev] [PATCH v3 0/3] support " Dekel Peled
2019-11-06 14:28 ` [dpdk-dev] [PATCH v3 1/3] ethdev: " Dekel Peled
2019-11-07 11:57 ` [dpdk-dev] [EXT] " Shahed Shaikh
2019-11-07 12:18 ` Dekel Peled
2019-11-06 14:28 ` [dpdk-dev] [PATCH v3 2/3] net/mlx5: use " Dekel Peled
2019-11-06 14:28 ` [dpdk-dev] [PATCH v3 3/3] app/testpmd: " Dekel Peled
2019-11-06 16:41 ` [dpdk-dev] [PATCH v3 0/3] support " Iremonger, Bernard
2019-11-07 6:10 ` Dekel Peled
2019-11-07 12:35 ` [dpdk-dev] [PATCH v4 " Dekel Peled
2019-11-07 12:35 ` [dpdk-dev] [PATCH v4 1/3] ethdev: " Dekel Peled
2019-11-07 20:15 ` Ferruh Yigit
2019-11-08 6:54 ` Matan Azrad
2019-11-08 9:19 ` Ferruh Yigit
2019-11-08 10:10 ` Matan Azrad
2019-11-08 11:37 ` Ferruh Yigit
2019-11-08 11:56 ` Matan Azrad
2019-11-08 12:51 ` Ferruh Yigit
2019-11-08 16:11 ` Dekel Peled
2019-11-08 16:53 ` Ferruh Yigit
2019-11-09 18:20 ` Matan Azrad
2019-11-10 23:40 ` Ananyev, Konstantin
2019-11-11 8:01 ` Matan Azrad
2019-11-12 18:31 ` Ananyev, Konstantin
2019-11-11 11:15 ` Ferruh Yigit
2019-11-11 11:33 ` Matan Azrad
2019-11-11 12:21 ` Ferruh Yigit
2019-11-11 13:32 ` Matan Azrad
2019-11-08 13:11 ` Ananyev, Konstantin
2019-11-08 14:10 ` Dekel Peled
2019-11-08 14:52 ` Ananyev, Konstantin
2019-11-08 16:08 ` Dekel Peled
2019-11-08 16:28 ` Ananyev, Konstantin
2019-11-09 18:26 ` Matan Azrad
2019-11-10 22:51 ` Ananyev, Konstantin
2019-11-11 6:53 ` Matan Azrad
2019-11-07 12:35 ` [dpdk-dev] [PATCH v4 2/3] net/mlx5: use " Dekel Peled
2019-11-08 9:12 ` Slava Ovsiienko
2019-11-08 9:23 ` Ferruh Yigit
2019-11-07 12:35 ` [dpdk-dev] [PATCH v4 3/3] app/testpmd: " Dekel Peled
2019-11-07 14:20 ` Iremonger, Bernard
2019-11-07 20:25 ` Ferruh Yigit
2019-11-08 6:56 ` Matan Azrad
2019-11-08 13:58 ` Dekel Peled
2019-11-08 6:28 ` [dpdk-dev] [PATCH v4 0/3] support " Matan Azrad
2019-11-08 16:42 ` [dpdk-dev] [PATCH v5 " Dekel Peled
2019-11-08 16:42 ` [dpdk-dev] [PATCH v5 1/3] ethdev: " Dekel Peled
2019-11-10 23:07 ` Ananyev, Konstantin
2019-11-11 7:40 ` Dekel Peled
2019-11-08 16:42 ` [dpdk-dev] [PATCH v5 2/3] net/mlx5: use " Dekel Peled
2019-11-08 16:42 ` [dpdk-dev] [PATCH v5 3/3] app/testpmd: " Dekel Peled
2019-11-10 23:11 ` Ananyev, Konstantin
2019-11-11 7:40 ` Dekel Peled
2019-11-08 23:07 ` [dpdk-dev] [PATCH v6] ethdev: add " Thomas Monjalon
2019-11-10 22:47 ` Ananyev, Konstantin
2019-11-11 17:47 ` [dpdk-dev] [PATCH v7 0/3] support API to set " Dekel Peled
2019-11-11 17:47 ` [dpdk-dev] [PATCH v7 1/3] ethdev: " Dekel Peled
2019-11-12 0:46 ` Ferruh Yigit
2019-11-11 17:47 ` [dpdk-dev] [PATCH v7 2/3] net/mlx5: use " Dekel Peled
2019-11-11 17:47 ` [dpdk-dev] [PATCH v7 3/3] app/testpmd: " Dekel Peled
2019-11-12 0:46 ` Ferruh Yigit
2019-11-12 0:47 ` [dpdk-dev] [PATCH v7 0/3] support " Ferruh Yigit
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