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From: Tetsuya Mukawa <mukawa@igel.co.jp>
To: "Qiu, Michael" <michael.qiu@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v6] testpmd: Add port hotplug support
Date: Tue, 03 Feb 2015 19:26:54 +0900
Message-ID: <54D0A26E.7030709@igel.co.jp> (raw)
In-Reply-To: <533710CFB86FA344BFBF2D6802E60286CD3EA9@SHSMSX101.ccr.corp.intel.com>

On 2015/02/03 15:59, Qiu, Michael wrote:
> On 2/1/2015 12:02 PM, Tetsuya Mukawa wrote:
>> The patch introduces following commands.
>> - port attach [ident]
>> - port detach [port_id]
>>  - attach: attaching a port
>>  - detach: detaching a port
>>  - ident: pci address of physical device.
>>           Or device name and paramerters of virtual device.
>>          (ex. 0000:02:00.0, eth_pcap0,iface=eth0)
>>  - port_id: port identifier
>>
>> v5:
>> - Add testpmd documentation.
>>   (Thanks to Iremonger, Bernard)
>> v4:
>>  - Fix strings of command help.
>>
>> Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp>
>> ---
>>  app/test-pmd/cmdline.c                      | 133 +++++++++++++++----
>>  app/test-pmd/config.c                       | 116 +++++++++-------
>>  app/test-pmd/parameters.c                   |  22 ++-
>>  app/test-pmd/testpmd.c                      | 199 +++++++++++++++++++++-------
>>  app/test-pmd/testpmd.h                      |  18 ++-
>>  doc/guides/testpmd_app_ug/testpmd_funcs.rst |  57 ++++++++
>>  6 files changed, 415 insertions(+), 130 deletions(-)
>>
>> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
>> index 4beb404..2f813d8 100644
>> --- a/app/test-pmd/cmdline.c
>> +++ b/app/test-pmd/cmdline.c
>> @@ -572,6 +572,12 @@ static void cmd_help_long_parsed(void *parsed_result,
>>  			"port close (port_id|all)\n"
>>  			"    Close all ports or port_id.\n\n"
>>  
>> +			"port attach (ident)\n"
>> +			"    Attach physical or virtual dev by pci address or virtual device name\n\n"
>> +
>> +			"port detach (port_id)\n"
>> +			"    Detach physical or virtual dev by port_id\n\n"
>> +
>>  			"port config (port_id|all)"
>>  			" speed (10|100|1000|10000|40000|auto)"
>>  			" duplex (half|full|auto)\n"
>> @@ -848,6 +854,89 @@ cmdline_parse_inst_t cmd_operate_specific_port = {
>>  	},
>>  };
>>  
>> +/* *** attach a specificied port *** */
>> +struct cmd_operate_attach_port_result {
>> +	cmdline_fixed_string_t port;
>> +	cmdline_fixed_string_t keyword;
>> +	cmdline_fixed_string_t identifier;
>> +};
>> +
>> +static void cmd_operate_attach_port_parsed(void *parsed_result,
>> +				__attribute__((unused)) struct cmdline *cl,
>> +				__attribute__((unused)) void *data)
>> +{
>> +	struct cmd_operate_attach_port_result *res = parsed_result;
>> +
>> +	if (!strcmp(res->keyword, "attach"))
>> +		attach_port(res->identifier);
>> +	else
>> +		printf("Unknown parameter\n");
>> +}
>> +
>> +cmdline_parse_token_string_t cmd_operate_attach_port_port =
>> +	TOKEN_STRING_INITIALIZER(struct cmd_operate_attach_port_result,
>> +			port, "port");
>> +cmdline_parse_token_string_t cmd_operate_attach_port_keyword =
>> +	TOKEN_STRING_INITIALIZER(struct cmd_operate_attach_port_result,
>> +			keyword, "attach");
>> +cmdline_parse_token_string_t cmd_operate_attach_port_identifier =
>> +	TOKEN_STRING_INITIALIZER(struct cmd_operate_attach_port_result,
>> +			identifier, NULL);
>> +
>> +cmdline_parse_inst_t cmd_operate_attach_port = {
>> +	.f = cmd_operate_attach_port_parsed,
>> +	.data = NULL,
>> +	.help_str = "port attach identifier, "
>> +		"identifier: pci address or virtual dev name",
>> +	.tokens = {
>> +		(void *)&cmd_operate_attach_port_port,
>> +		(void *)&cmd_operate_attach_port_keyword,
>> +		(void *)&cmd_operate_attach_port_identifier,
>> +		NULL,
>> +	},
>> +};
>> +
>> +/* *** detach a specificied port *** */
>> +struct cmd_operate_detach_port_result {
>> +	cmdline_fixed_string_t port;
>> +	cmdline_fixed_string_t keyword;
>> +	uint8_t port_id;
>> +};
>> +
>> +static void cmd_operate_detach_port_parsed(void *parsed_result,
>> +				__attribute__((unused)) struct cmdline *cl,
>> +				__attribute__((unused)) void *data)
>> +{
>> +	struct cmd_operate_detach_port_result *res = parsed_result;
>> +
>> +	if (!strcmp(res->keyword, "detach"))
>> +		detach_port(res->port_id);
>> +	else
>> +		printf("Unknown parameter\n");
>> +}
>> +
>> +cmdline_parse_token_string_t cmd_operate_detach_port_port =
>> +	TOKEN_STRING_INITIALIZER(struct cmd_operate_detach_port_result,
>> +			port, "port");
>> +cmdline_parse_token_string_t cmd_operate_detach_port_keyword =
>> +	TOKEN_STRING_INITIALIZER(struct cmd_operate_detach_port_result,
>> +			keyword, "detach");
>> +cmdline_parse_token_num_t cmd_operate_detach_port_port_id =
>> +	TOKEN_NUM_INITIALIZER(struct cmd_operate_detach_port_result,
>> +			port_id, UINT8);
>> +
>> +cmdline_parse_inst_t cmd_operate_detach_port = {
>> +	.f = cmd_operate_detach_port_parsed,
>> +	.data = NULL,
>> +	.help_str = "port detach port_id",
>> +	.tokens = {
>> +		(void *)&cmd_operate_detach_port_port,
>> +		(void *)&cmd_operate_detach_port_keyword,
>> +		(void *)&cmd_operate_detach_port_port_id,
>> +		NULL,
>> +	},
>> +};
>> +
>>  /* *** configure speed for all ports *** */
>>  struct cmd_config_speed_all {
>>  	cmdline_fixed_string_t port;
>> @@ -902,7 +991,7 @@ cmd_config_speed_all_parsed(void *parsed_result,
>>  		return;
>>  	}
>>  
>> -	for (pid = 0; pid < nb_ports; pid++) {
>> +	FOREACH_PORT(pid, ports) {
>>  		ports[pid].dev_conf.link_speed = link_speed;
>>  		ports[pid].dev_conf.link_duplex = link_duplex;
>>  	}
>> @@ -970,10 +1059,8 @@ cmd_config_speed_specific_parsed(void *parsed_result,
>>  		return;
>>  	}
>>  
>> -	if (res->id >= nb_ports) {
>> -		printf("Port id %d must be less than %d\n", res->id, nb_ports);
>> +	if (port_id_is_invalid(res->id, ENABLED_WARN))
>>  		return;
>> -	}
>>  
>>  	if (!strcmp(res->value1, "10"))
>>  		link_speed = ETH_LINK_SPEED_10;
>> @@ -1533,7 +1620,7 @@ cmd_config_rxtx_queue_parsed(void *parsed_result,
>>  		return;
>>  	}
>>  
>> -	if (port_id_is_invalid(res->portid))
>> +	if (port_id_is_invalid(res->portid, ENABLED_WARN))
>>  		return;
>>  
>>  	if (port_is_started(res->portid) != 1) {
>> @@ -2876,7 +2963,7 @@ cmd_tx_cksum_parsed(void *parsed_result,
>>  	uint16_t ol_flags, mask = 0;
>>  	struct rte_eth_dev_info dev_info;
>>  
>> -	if (port_id_is_invalid(res->port_id)) {
>> +	if (port_id_is_invalid(res->port_id, ENABLED_WARN)) {
>>  		printf("invalid port %d\n", res->port_id);
>>  		return;
>>  	}
>> @@ -3003,7 +3090,7 @@ cmd_tso_set_parsed(void *parsed_result,
>>  	struct cmd_tso_set_result *res = parsed_result;
>>  	struct rte_eth_dev_info dev_info;
>>  
>> -	if (port_id_is_invalid(res->port_id))
>> +	if (port_id_is_invalid(res->port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	if (!strcmp(res->mode, "set"))
>> @@ -3979,10 +4066,8 @@ static void cmd_set_bond_mac_addr_parsed(void *parsed_result,
>>  	struct cmd_set_bond_mac_addr_result *res = parsed_result;
>>  	int ret;
>>  
>> -	if (res->port_num >= nb_ports) {
>> -		printf("Port id %d must be less than %d\n", res->port_num, nb_ports);
>> +	if (port_id_is_invalid(res->port_num, ENABLED_WARN))
>>  		return;
>> -	}
>>  
>>  	ret = rte_eth_bond_mac_address_set(res->port_num, &res->address);
>>  
>> @@ -4219,7 +4304,7 @@ static void cmd_set_promisc_mode_parsed(void *parsed_result,
>>  
>>  	/* all ports */
>>  	if (allports) {
>> -		for (i = 0; i < nb_ports; i++) {
>> +		FOREACH_PORT(i, ports) {
>>  			if (enable)
>>  				rte_eth_promiscuous_enable(i);
>>  			else
>> @@ -4299,7 +4384,7 @@ static void cmd_set_allmulti_mode_parsed(void *parsed_result,
>>  
>>  	/* all ports */
>>  	if (allports) {
>> -		for (i = 0; i < nb_ports; i++) {
>> +		FOREACH_PORT(i, ports) {
>>  			if (enable)
>>  				rte_eth_allmulticast_enable(i);
>>  			else
>> @@ -5484,25 +5569,25 @@ static void cmd_showportall_parsed(void *parsed_result,
>>  	struct cmd_showportall_result *res = parsed_result;
>>  	if (!strcmp(res->show, "clear")) {
>>  		if (!strcmp(res->what, "stats"))
>> -			for (i = 0; i < nb_ports; i++)
>> +			FOREACH_PORT(i, ports)
>>  				nic_stats_clear(i);
>>  		else if (!strcmp(res->what, "xstats"))
>> -			for (i = 0; i < nb_ports; i++)
>> +			FOREACH_PORT(i, ports)
>>  				nic_xstats_clear(i);
>>  	} else if (!strcmp(res->what, "info"))
>> -		for (i = 0; i < nb_ports; i++)
>> +		FOREACH_PORT(i, ports)
>>  			port_infos_display(i);
>>  	else if (!strcmp(res->what, "stats"))
>> -		for (i = 0; i < nb_ports; i++)
>> +		FOREACH_PORT(i, ports)
>>  			nic_stats_display(i);
>>  	else if (!strcmp(res->what, "xstats"))
>> -		for (i = 0; i < nb_ports; i++)
>> +		FOREACH_PORT(i, ports)
>>  			nic_xstats_display(i);
>>  	else if (!strcmp(res->what, "fdir"))
>> -		for (i = 0; i < nb_ports; i++)
>> +		FOREACH_PORT(i, ports)
>>  			fdir_get_infos(i);
>>  	else if (!strcmp(res->what, "stat_qmap"))
>> -		for (i = 0; i < nb_ports; i++)
>> +		FOREACH_PORT(i, ports)
>>  			nic_stats_mapping_display(i);
>>  }
>>  
>> @@ -8756,6 +8841,8 @@ cmdline_parse_ctx_t main_ctx[] = {
>>  	(cmdline_parse_inst_t *)&cmd_set_qmap,
>>  	(cmdline_parse_inst_t *)&cmd_operate_port,
>>  	(cmdline_parse_inst_t *)&cmd_operate_specific_port,
>> +	(cmdline_parse_inst_t *)&cmd_operate_attach_port,
>> +	(cmdline_parse_inst_t *)&cmd_operate_detach_port,
>>  	(cmdline_parse_inst_t *)&cmd_config_speed_all,
>>  	(cmdline_parse_inst_t *)&cmd_config_speed_specific,
>>  	(cmdline_parse_inst_t *)&cmd_config_rx_tx,
>> @@ -8830,7 +8917,7 @@ prompt(void)
>>  static void
>>  cmd_reconfig_device_queue(portid_t id, uint8_t dev, uint8_t queue)
>>  {
>> -	if (id < nb_ports) {
>> +	if (!port_id_is_invalid(id, DISABLED_WARN)) {
>>  		/* check if need_reconfig has been set to 1 */
>>  		if (ports[id].need_reconfig == 0)
>>  			ports[id].need_reconfig = dev;
>> @@ -8840,7 +8927,7 @@ cmd_reconfig_device_queue(portid_t id, uint8_t dev, uint8_t queue)
>>  	} else {
>>  		portid_t pid;
>>  
>> -		for (pid = 0; pid < nb_ports; pid++) {
>> +		FOREACH_PORT(pid, ports) {
>>  			/* check if need_reconfig has been set to 1 */
>>  			if (ports[pid].need_reconfig == 0)
>>  				ports[pid].need_reconfig = dev;
>> @@ -8858,10 +8945,8 @@ bypass_is_supported(portid_t port_id)
>>  	struct rte_port   *port;
>>  	struct rte_pci_id *pci_id;
>>  
>> -	if (port_id >= nb_ports) {
>> -		printf("\tPort id must be less than %d.\n", nb_ports);
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return 0;
>> -	}
>>  
>>  	/* Get the device id. */
>>  	port    = &ports[port_id];
>> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
>> index c40f819..32d8f9a 100644
>> --- a/app/test-pmd/config.c
>> +++ b/app/test-pmd/config.c
>> @@ -124,11 +124,15 @@ nic_stats_display(portid_t port_id)
>>  	struct rte_eth_stats stats;
>>  	struct rte_port *port = &ports[port_id];
>>  	uint8_t i;
>> +	portid_t pid;
>>  
>>  	static const char *nic_stats_border = "########################";
>>  
>> -	if (port_id >= nb_ports) {
>> -		printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
>> +		printf("Valid port range is [0");
>> +		FOREACH_PORT(pid, ports)
>> +			printf(", %d", pid);
>> +		printf("]\n");
>>  		return;
>>  	}
>>  	rte_eth_stats_get(port_id, &stats);
>> @@ -201,8 +205,13 @@ nic_stats_display(portid_t port_id)
>>  void
>>  nic_stats_clear(portid_t port_id)
>>  {
>> -	if (port_id >= nb_ports) {
>> -		printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
>> +	portid_t pid;
>> +
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
>> +		printf("Valid port range is [0");
>> +		FOREACH_PORT(pid, ports)
>> +			printf(", %d", pid);
>> +		printf("]\n");
>>  		return;
>>  	}
>>  	rte_eth_stats_reset(port_id);
>> @@ -249,11 +258,15 @@ nic_stats_mapping_display(portid_t port_id)
>>  {
>>  	struct rte_port *port = &ports[port_id];
>>  	uint16_t i;
>> +	portid_t pid;
>>  
>>  	static const char *nic_stats_mapping_border = "########################";
>>  
>> -	if (port_id >= nb_ports) {
>> -		printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
>> +		printf("Valid port range is [0");
>> +		FOREACH_PORT(pid, ports)
>> +			printf(", %d", pid);
>> +		printf("]\n");
>>  		return;
>>  	}
>>  
>> @@ -302,9 +315,13 @@ port_infos_display(portid_t port_id)
>>  	int vlan_offload;
>>  	struct rte_mempool * mp;
>>  	static const char *info_border = "*********************";
>> +	portid_t pid;
>>  
>> -	if (port_id >= nb_ports) {
>> -		printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
>> +		printf("Valid port range is [0");
>> +		FOREACH_PORT(pid, ports)
>> +			printf(", %d", pid);
>> +		printf("]\n");
>>  		return;
>>  	}
>>  	port = &ports[port_id];
>> @@ -362,11 +379,14 @@ port_infos_display(portid_t port_id)
>>  }
>>  
>>  int
>> -port_id_is_invalid(portid_t port_id)
>> +port_id_is_invalid(portid_t port_id, enum print_warning warning)
>>  {
>> -	if (port_id < nb_ports)
>> +	if (ports[port_id].enabled)
> Here maybe care about overflow,  it could be passed a value of
> RTE_PORT_ALL, which is 255.

Thanks, I will fix like above.

Tetsuya

> Thanks,
> Michael
>>  		return 0;
>> -	printf("Invalid port %d (must be < nb_ports=%d)\n", port_id, nb_ports);
>> +
>> +	if (warning == ENABLED_WARN)
>> +		printf("Invalid port %d\n", port_id);
>> +
>>  	return 1;
>>  }
>>  
>> @@ -425,7 +445,7 @@ port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
>>  	uint32_t reg_v;
>>  
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (port_reg_off_is_invalid(port_id, reg_off))
>>  		return;
>> @@ -444,7 +464,7 @@ port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
>>  	uint8_t  l_bit;
>>  	uint8_t  h_bit;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (port_reg_off_is_invalid(port_id, reg_off))
>>  		return;
>> @@ -471,7 +491,7 @@ port_reg_display(portid_t port_id, uint32_t reg_off)
>>  {
>>  	uint32_t reg_v;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (port_reg_off_is_invalid(port_id, reg_off))
>>  		return;
>> @@ -485,7 +505,7 @@ port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
>>  {
>>  	uint32_t reg_v;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (port_reg_off_is_invalid(port_id, reg_off))
>>  		return;
>> @@ -513,7 +533,7 @@ port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
>>  	uint8_t  l_bit;
>>  	uint8_t  h_bit;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (port_reg_off_is_invalid(port_id, reg_off))
>>  		return;
>> @@ -547,7 +567,7 @@ port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
>>  void
>>  port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
>>  {
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (port_reg_off_is_invalid(port_id, reg_off))
>>  		return;
>> @@ -560,7 +580,7 @@ port_mtu_set(portid_t port_id, uint16_t mtu)
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	diag = rte_eth_dev_set_mtu(port_id, mtu);
>>  	if (diag == 0)
>> @@ -723,7 +743,7 @@ rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
>>  {
>>  	const struct rte_memzone *rx_mz;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (rx_queue_id_is_invalid(rxq_id))
>>  		return;
>> @@ -740,7 +760,7 @@ tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
>>  {
>>  	const struct rte_memzone *tx_mz;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (tx_queue_id_is_invalid(txq_id))
>>  		return;
>> @@ -796,7 +816,7 @@ port_rss_reta_info(portid_t port_id,
>>  	uint16_t i, idx, shift;
>>  	int ret;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
>> @@ -828,7 +848,7 @@ port_rss_hash_conf_show(portid_t port_id, int show_rss_key)
>>  	uint8_t i;
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	/* Get RSS hash key if asked to display it */
>>  	rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
>> @@ -1406,12 +1426,8 @@ set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
>>   again:
>>  	for (i = 0; i < nb_pt; i++) {
>>  		port_id = (portid_t) portlist[i];
>> -		if (port_id >= nb_ports) {
>> -			printf("Invalid port id %u >= %u\n",
>> -			       (unsigned int) port_id,
>> -			       (unsigned int) nb_ports);
>> +		if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  			return;
>> -		}
>>  		if (record_now)
>>  			fwd_ports_ids[i] = port_id;
>>  	}
>> @@ -1569,7 +1585,7 @@ vlan_extend_set(portid_t port_id, int on)
>>  	int diag;
>>  	int vlan_offload;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
>> @@ -1591,7 +1607,7 @@ rx_vlan_strip_set(portid_t port_id, int on)
>>  	int diag;
>>  	int vlan_offload;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
>> @@ -1612,7 +1628,7 @@ rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
>> @@ -1627,7 +1643,7 @@ rx_vlan_filter_set(portid_t port_id, int on)
>>  	int diag;
>>  	int vlan_offload;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
>> @@ -1648,7 +1664,7 @@ rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (vlan_id_is_invalid(vlan_id))
>>  		return;
>> @@ -1665,7 +1681,7 @@ rx_vlan_all_filter_set(portid_t port_id, int on)
>>  {
>>  	uint16_t vlan_id;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	for (vlan_id = 0; vlan_id < 4096; vlan_id++)
>>  		rx_vft_set(port_id, vlan_id, on);
>> @@ -1675,7 +1691,7 @@ void
>>  vlan_tpid_set(portid_t port_id, uint16_t tp_id)
>>  {
>>  	int diag;
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	diag = rte_eth_dev_set_vlan_ether_type(port_id, tp_id);
>> @@ -1690,7 +1706,7 @@ vlan_tpid_set(portid_t port_id, uint16_t tp_id)
>>  void
>>  tx_vlan_set(portid_t port_id, uint16_t vlan_id)
>>  {
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (vlan_id_is_invalid(vlan_id))
>>  		return;
>> @@ -1701,7 +1717,7 @@ tx_vlan_set(portid_t port_id, uint16_t vlan_id)
>>  void
>>  tx_vlan_reset(portid_t port_id)
>>  {
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	ports[port_id].tx_ol_flags &= ~TESTPMD_TX_OFFLOAD_INSERT_VLAN;
>>  }
>> @@ -1709,7 +1725,7 @@ tx_vlan_reset(portid_t port_id)
>>  void
>>  tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
>>  {
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
>> @@ -1721,7 +1737,7 @@ set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
>>  	uint16_t i;
>>  	uint8_t existing_mapping_found = 0;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
>> @@ -1773,7 +1789,7 @@ fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
>> @@ -1791,7 +1807,7 @@ fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
>> @@ -1809,7 +1825,7 @@ fdir_remove_signature_filter(portid_t port_id,
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
>> @@ -1881,7 +1897,7 @@ fdir_get_infos(portid_t port_id)
>>  
>>  	static const char *fdir_stats_border = "########################";
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
>>  	if (ret < 0) {
>> @@ -1955,7 +1971,7 @@ fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
>> @@ -1973,7 +1989,7 @@ fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
>> @@ -1991,7 +2007,7 @@ fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
>> @@ -2008,7 +2024,7 @@ fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  
>>  	diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
>> @@ -2085,7 +2101,7 @@ set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (is_rx)
>>  		diag = rte_eth_dev_set_vf_rx(port_id,vf,on);
>> @@ -2107,7 +2123,7 @@ set_vf_rx_vlan(portid_t port_id, uint16_t vlan_id, uint64_t vf_mask, uint8_t on)
>>  {
>>  	int diag;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return;
>>  	if (vlan_id_is_invalid(vlan_id))
>>  		return;
>> @@ -2124,7 +2140,7 @@ set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
>>  	int diag;
>>  	struct rte_eth_link link;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return 1;
>>  	rte_eth_link_get_nowait(port_id, &link);
>>  	if (rate > link.link_speed) {
>> @@ -2149,7 +2165,7 @@ set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
>>  	if (q_msk == 0)
>>  		return 0;
>>  
>> -	if (port_id_is_invalid(port_id))
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>>  		return 1;
>>  	rte_eth_link_get_nowait(port_id, &link);
>>  	if (rate > link.link_speed) {
>> diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
>> index adf3203..6f2af18 100644
>> --- a/app/test-pmd/parameters.c
>> +++ b/app/test-pmd/parameters.c
>> @@ -376,6 +376,7 @@ parse_portnuma_config(const char *q_arg)
>>  	};
>>  	unsigned long int_fld[_NUM_FLD];
>>  	char *str_fld[_NUM_FLD];
>> +	portid_t pid;
>>  
>>  	/* reset from value set at definition */
>>  	while ((p = strchr(p0,'(')) != NULL) {
>> @@ -397,8 +398,11 @@ parse_portnuma_config(const char *q_arg)
>>  				return -1;
>>  		}
>>  		port_id = (uint8_t)int_fld[FLD_PORT];
>> -		if (port_id >= nb_ports) {
>> -			printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
>> +		if (port_id_is_invalid(port_id, ENABLED_WARN)) {
>> +			printf("Valid port range is [0");
>> +			FOREACH_PORT(pid, ports)
>> +				printf(", %d", pid);
>> +			printf("]\n");
>>  			return -1;
>>  		}
>>  		socket_id = (uint8_t)int_fld[FLD_SOCKET];
>> @@ -429,6 +433,7 @@ parse_ringnuma_config(const char *q_arg)
>>  	};
>>  	unsigned long int_fld[_NUM_FLD];
>>  	char *str_fld[_NUM_FLD];
>> +	portid_t pid;
>>  	#define RX_RING_ONLY 0x1
>>  	#define TX_RING_ONLY 0x2
>>  	#define RXTX_RING    0x3
>> @@ -453,8 +458,11 @@ parse_ringnuma_config(const char *q_arg)
>>  				return -1;
>>  		}
>>  		port_id = (uint8_t)int_fld[FLD_PORT];
>> -		if (port_id >= nb_ports) {
>> -			printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
>> +		if (port_id_is_invalid(port_id, ENABLED_WARN)) {
>> +			printf("Valid port range is [0");
>> +			FOREACH_PORT(pid, ports)
>> +				printf(", %d", pid);
>> +			printf("]\n");
>>  			return -1;
>>  		}
>>  		socket_id = (uint8_t)int_fld[FLD_SOCKET];
>> @@ -626,12 +634,12 @@ launch_args_parse(int argc, char** argv)
>>  #endif
>>  			if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
>>  				n = atoi(optarg);
>> -				if (n > 0 && n <= nb_ports)
>> +				if (n > 0 &&
>> +				    !port_id_is_invalid(n, DISABLED_WARN))
>>  					nb_fwd_ports = (uint8_t) n;
>>  				else
>>  					rte_exit(EXIT_FAILURE,
>> -						 "nb-ports should be > 0 and <= %d\n",
>> -						 nb_ports);
>> +						 "Invalid port %d\n", n);
>>  			}
>>  			if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
>>  				n = atoi(optarg);
>> diff --git a/app/test-pmd/testpmd.c b/app/test-pmd/testpmd.c
>> index 773b8af..c18c1a9 100644
>> --- a/app/test-pmd/testpmd.c
>> +++ b/app/test-pmd/testpmd.c
>> @@ -71,6 +71,7 @@
>>  #include <rte_pci.h>
>>  #include <rte_ether.h>
>>  #include <rte_ethdev.h>
>> +#include <rte_dev.h>
>>  #include <rte_string_fns.h>
>>  #ifdef RTE_LIBRTE_PMD_XENVIRT
>>  #include <rte_eth_xenvirt.h>
>> @@ -315,7 +316,7 @@ uint16_t nb_rx_queue_stats_mappings = 0;
>>  
>>  /* Forward function declarations */
>>  static void map_port_queue_stats_mapping_registers(uint8_t pi, struct rte_port *port);
>> -static void check_all_ports_link_status(uint8_t port_num, uint32_t port_mask);
>> +static void check_all_ports_link_status(uint32_t port_mask);
>>  
>>  /*
>>   * Check if all the ports are started.
>> @@ -324,6 +325,20 @@ static void check_all_ports_link_status(uint8_t port_num, uint32_t port_mask);
>>  static int all_ports_started(void);
>>  
>>  /*
>> + * Find next enabled port
>> + */
>> +portid_t
>> +find_next_port(portid_t p, struct rte_port *ports, int size)
>> +{
>> +	if (ports == NULL)
>> +		rte_exit(-EINVAL, "failed to find a next port id\n");
>> +
>> +	while ((ports[p].enabled == 0) && (p < size))
>> +		p++;
>> +	return p;
>> +}
>> +
>> +/*
>>   * Setup default configuration.
>>   */
>>  static void
>> @@ -552,7 +567,8 @@ init_config(void)
>>  				+ RTE_TEST_TX_DESC_MAX + MAX_PKT_BURST;
>>  
>>  		if (!numa_support)
>> -			nb_mbuf_per_pool = (nb_mbuf_per_pool * nb_ports);
>> +			nb_mbuf_per_pool =
>> +				(nb_mbuf_per_pool * RTE_MAX_ETHPORTS);
>>  	}
>>  
>>  	if (!numa_support) {
>> @@ -565,14 +581,19 @@ init_config(void)
>>  
>>  	/* Configuration of Ethernet ports. */
>>  	ports = rte_zmalloc("testpmd: ports",
>> -			    sizeof(struct rte_port) * nb_ports,
>> +			    sizeof(struct rte_port) * RTE_MAX_ETHPORTS,
>>  			    RTE_CACHE_LINE_SIZE);
>>  	if (ports == NULL) {
>> -		rte_exit(EXIT_FAILURE, "rte_zmalloc(%d struct rte_port) "
>> -							"failed\n", nb_ports);
>> +		rte_exit(EXIT_FAILURE,
>> +				"rte_zmalloc(%d struct rte_port) failed\n",
>> +				RTE_MAX_ETHPORTS);
>>  	}
>>  
>> -	for (pid = 0; pid < nb_ports; pid++) {
>> +	/* enabled allocated ports */
>> +	for (pid = 0; pid < nb_ports; pid++)
>> +		ports[pid].enabled = 1;
>> +
>> +	FOREACH_PORT(pid, ports) {
>>  		port = &ports[pid];
>>  		rte_eth_dev_info_get(pid, &port->dev_info);
>>  
>> @@ -602,8 +623,7 @@ init_config(void)
>>  			nb_mbuf_per_pool = nb_mbuf_per_pool/nb_ports;
>>  
>>  		for (i = 0; i < MAX_SOCKET; i++) {
>> -			nb_mbuf = (nb_mbuf_per_pool *
>> -						port_per_socket[i]);
>> +			nb_mbuf = (nb_mbuf_per_pool * RTE_MAX_ETHPORTS);
>>  			if (nb_mbuf)
>>  				mbuf_pool_create(mbuf_data_size,
>>  						nb_mbuf,i);
>> @@ -635,14 +655,6 @@ reconfig(portid_t new_port_id, unsigned socket_id)
>>  	struct rte_port *port;
>>  
>>  	/* Reconfiguration of Ethernet ports. */
>> -	ports = rte_realloc(ports,
>> -			    sizeof(struct rte_port) * nb_ports,
>> -			    RTE_CACHE_LINE_SIZE);
>> -	if (ports == NULL) {
>> -		rte_exit(EXIT_FAILURE, "rte_realloc(%d struct rte_port) failed\n",
>> -				nb_ports);
>> -	}
>> -
>>  	port = &ports[new_port_id];
>>  	rte_eth_dev_info_get(new_port_id, &port->dev_info);
>>  
>> @@ -663,7 +675,7 @@ init_fwd_streams(void)
>>  	streamid_t sm_id, nb_fwd_streams_new;
>>  
>>  	/* set socket id according to numa or not */
>> -	for (pid = 0; pid < nb_ports; pid++) {
>> +	FOREACH_PORT(pid, ports) {
>>  		port = &ports[pid];
>>  		if (nb_rxq > port->dev_info.max_rx_queues) {
>>  			printf("Fail: nb_rxq(%d) is greater than "
>> @@ -1264,7 +1276,7 @@ all_ports_started(void)
>>  	portid_t pi;
>>  	struct rte_port *port;
>>  
>> -	for (pi = 0; pi < nb_ports; pi++) {
>> +	FOREACH_PORT(pi, ports) {
>>  		port = &ports[pi];
>>  		/* Check if there is a port which is not started */
>>  		if (port->port_status != RTE_PORT_STARTED)
>> @@ -1276,6 +1288,45 @@ all_ports_started(void)
>>  }
>>  
>>  int
>> +all_ports_stopped(void)
>> +{
>> +	portid_t pi;
>> +	struct rte_port *port;
>> +
>> +	FOREACH_PORT(pi, ports) {
>> +		port = &ports[pi];
>> +		if (port->port_status != RTE_PORT_STOPPED)
>> +			return 0;
>> +	}
>> +
>> +	return 1;
>> +}
>> +
>> +int
>> +port_is_started(portid_t port_id)
>> +{
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>> +		return 0;
>> +
>> +	if (ports[port_id].port_status != RTE_PORT_STARTED)
>> +		return 0;
>> +
>> +	return 1;
>> +}
>> +
>> +static int
>> +port_is_closed(portid_t port_id)
>> +{
>> +	if (port_id_is_invalid(port_id, ENABLED_WARN))
>> +		return 0;
>> +
>> +	if (ports[port_id].port_status != RTE_PORT_CLOSED)
>> +		return 0;
>> +
>> +	return 1;
>> +}
>> +
>> +int
>>  start_port(portid_t pid)
>>  {
>>  	int diag, need_check_link_status = 0;
>> @@ -1296,8 +1347,8 @@ start_port(portid_t pid)
>>  
>>  	if(dcb_config)
>>  		dcb_test = 1;
>> -	for (pi = 0; pi < nb_ports; pi++) {
>> -		if (pid < nb_ports && pid != pi)
>> +	FOREACH_PORT(pi, ports) {
>> +		if (!port_id_is_invalid(pid, DISABLED_WARN) && pid != pi)
>>  			continue;
>>  
>>  		port = &ports[pi];
>> @@ -1421,7 +1472,7 @@ start_port(portid_t pid)
>>  	}
>>  
>>  	if (need_check_link_status && !no_link_check)
>> -		check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
>> +		check_all_ports_link_status(RTE_PORT_ALL);
>>  	else
>>  		printf("Please stop the ports first\n");
>>  
>> @@ -1446,8 +1497,8 @@ stop_port(portid_t pid)
>>  	}
>>  	printf("Stopping ports...\n");
>>  
>> -	for (pi = 0; pi < nb_ports; pi++) {
>> -		if (pid < nb_ports && pid != pi)
>> +	FOREACH_PORT(pi, ports) {
>> +		if (!port_id_is_invalid(pid, DISABLED_WARN) && pid != pi)
>>  			continue;
>>  
>>  		port = &ports[pi];
>> @@ -1463,7 +1514,7 @@ stop_port(portid_t pid)
>>  		need_check_link_status = 1;
>>  	}
>>  	if (need_check_link_status && !no_link_check)
>> -		check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
>> +		check_all_ports_link_status(RTE_PORT_ALL);
>>  
>>  	printf("Done\n");
>>  }
>> @@ -1481,8 +1532,8 @@ close_port(portid_t pid)
>>  
>>  	printf("Closing ports...\n");
>>  
>> -	for (pi = 0; pi < nb_ports; pi++) {
>> -		if (pid < nb_ports && pid != pi)
>> +	FOREACH_PORT(pi, ports) {
>> +		if (!port_id_is_invalid(pid, DISABLED_WARN) && pid != pi)
>>  			continue;
>>  
>>  		port = &ports[pi];
>> @@ -1502,31 +1553,83 @@ close_port(portid_t pid)
>>  	printf("Done\n");
>>  }
>>  
>> -int
>> -all_ports_stopped(void)
>> +void
>> +attach_port(char *identifier)
>>  {
>> -	portid_t pi;
>> -	struct rte_port *port;
>> +	portid_t i, j, pi = 0;
>>  
>> -	for (pi = 0; pi < nb_ports; pi++) {
>> -		port = &ports[pi];
>> -		if (port->port_status != RTE_PORT_STOPPED)
>> -			return 0;
>> +	printf("Attaching a new port...\n");
>> +
>> +	if (identifier == NULL) {
>> +		printf("Invalid parameters are speficied\n");
>> +		return;
>>  	}
>>  
>> -	return 1;
>> +	if (test_done == 0) {
>> +		printf("Please stop forwarding first\n");
>> +		return;
>> +	}
>> +
>> +	if (rte_eal_dev_attach(identifier, &pi))
>> +		return;
>> +
>> +	ports[pi].enabled = 1;
>> +	reconfig(pi, rte_eth_dev_socket_id(pi));
>> +	rte_eth_promiscuous_enable(pi);
>> +
>> +	nb_ports = rte_eth_dev_count();
>> +
>> +	/* set_default_fwd_ports_config(); */
>> +	bzero(fwd_ports_ids, sizeof(fwd_ports_ids));
>> +	i = 0;
>> +	FOREACH_PORT(j, ports) {
>> +		fwd_ports_ids[i] = j;
>> +		i++;
>> +	}
>> +	nb_cfg_ports = nb_ports;
>> +	nb_fwd_ports++;
>> +
>> +	ports[pi].port_status = RTE_PORT_STOPPED;
>> +
>> +	printf("Port %d is attached. Now total ports is %d\n", pi, nb_ports);
>> +	printf("Done\n");
>>  }
>>  
>> -int
>> -port_is_started(portid_t port_id)
>> +void
>> +detach_port(uint8_t port_id)
>>  {
>> -	if (port_id_is_invalid(port_id))
>> -		return -1;
>> +	portid_t i, pi = 0;
>> +	char name[RTE_ETH_NAME_MAX_LEN];
>>  
>> -	if (ports[port_id].port_status != RTE_PORT_STARTED)
>> -		return 0;
>> +	printf("Detaching a port...\n");
>>  
>> -	return 1;
>> +	if (!port_is_closed(port_id)) {
>> +		printf("Please close port first\n");
>> +		return;
>> +	}
>> +
>> +	rte_eth_promiscuous_disable(port_id);
>> +
>> +	if (rte_eal_dev_detach(port_id, name))
>> +		return;
>> +
>> +	ports[port_id].enabled = 0;
>> +	nb_ports = rte_eth_dev_count();
>> +
>> +	/* set_default_fwd_ports_config(); */
>> +	bzero(fwd_ports_ids, sizeof(fwd_ports_ids));
>> +	i = 0;
>> +	FOREACH_PORT(pi, ports) {
>> +		fwd_ports_ids[i] = pi;
>> +		i++;
>> +	}
>> +	nb_cfg_ports = nb_ports;
>> +	nb_fwd_ports--;
>> +
>> +	printf("Port '%s' is detached. Now total ports is %d\n",
>> +			name, nb_ports);
>> +	printf("Done\n");
>> +	return;
>>  }
>>  
>>  void
>> @@ -1534,7 +1637,7 @@ pmd_test_exit(void)
>>  {
>>  	portid_t pt_id;
>>  
>> -	for (pt_id = 0; pt_id < nb_ports; pt_id++) {
>> +	FOREACH_PORT(pt_id, ports) {
>>  		printf("Stopping port %d...", pt_id);
>>  		fflush(stdout);
>>  		rte_eth_dev_close(pt_id);
>> @@ -1553,7 +1656,7 @@ struct pmd_test_command {
>>  
>>  /* Check the link status of all ports in up to 9s, and print them finally */
>>  static void
>> -check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
>> +check_all_ports_link_status(uint32_t port_mask)
>>  {
>>  #define CHECK_INTERVAL 100 /* 100ms */
>>  #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
>> @@ -1564,7 +1667,7 @@ check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
>>  	fflush(stdout);
>>  	for (count = 0; count <= MAX_CHECK_TIME; count++) {
>>  		all_ports_up = 1;
>> -		for (portid = 0; portid < port_num; portid++) {
>> +		FOREACH_PORT(portid, ports) {
>>  			if ((port_mask & (1 << portid)) == 0)
>>  				continue;
>>  			memset(&link, 0, sizeof(link));
>> @@ -1688,7 +1791,7 @@ init_port_config(void)
>>  	portid_t pid;
>>  	struct rte_port *port;
>>  
>> -	for (pid = 0; pid < nb_ports; pid++) {
>> +	FOREACH_PORT(pid, ports) {
>>  		port = &ports[pid];
>>  		port->dev_conf.rxmode = rx_mode;
>>  		port->dev_conf.fdir_conf = fdir_conf;
>> @@ -1877,7 +1980,7 @@ main(int argc, char** argv)
>>  
>>  	nb_ports = (portid_t) rte_eth_dev_count();
>>  	if (nb_ports == 0)
>> -		rte_exit(EXIT_FAILURE, "No probed ethernet device\n");
>> +		RTE_LOG(WARNING, EAL, "No probed ethernet devices\n");
>>  
>>  	set_def_fwd_config();
>>  	if (nb_lcores == 0)
>> @@ -1899,7 +2002,7 @@ main(int argc, char** argv)
>>  		rte_exit(EXIT_FAILURE, "Start ports failed\n");
>>  
>>  	/* set all ports to promiscuous mode by default */
>> -	for (port_id = 0; port_id < nb_ports; port_id++)
>> +	FOREACH_PORT(port_id, ports)
>>  		rte_eth_promiscuous_enable(port_id);
>>  
>>  #ifdef RTE_LIBRTE_CMDLINE
>> diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
>> index 8f5e6c7..109c670 100644
>> --- a/app/test-pmd/testpmd.h
>> +++ b/app/test-pmd/testpmd.h
>> @@ -134,6 +134,7 @@ struct fwd_stream {
>>   * The data structure associated with each port.
>>   */
>>  struct rte_port {
>> +	uint8_t                 enabled;    /**< Port enabled or not */
>>  	struct rte_eth_dev_info dev_info;   /**< PCI info + driver name */
>>  	struct rte_eth_conf     dev_conf;   /**< Port configuration. */
>>  	struct ether_addr       eth_addr;   /**< Port ethernet address */
>> @@ -159,6 +160,14 @@ struct rte_port {
>>  	struct rte_eth_txconf   tx_conf;    /**< tx configuration */
>>  };
>>  
>> +extern portid_t __rte_unused
>> +find_next_port(portid_t p, struct rte_port *ports, int size);
>> +
>> +#define FOREACH_PORT(p, ports) \
>> +	for (p = find_next_port(0, ports, RTE_MAX_ETHPORTS); \
>> +	    p < RTE_MAX_ETHPORTS; \
>> +	    p = find_next_port(p + 1, ports, RTE_MAX_ETHPORTS))
>> +
>>  /**
>>   * The data structure associated with each forwarding logical core.
>>   * The logical cores are internally numbered by a core index from 0 to
>> @@ -515,6 +524,8 @@ int init_port_dcb_config(portid_t pid,struct dcb_config *dcb_conf);
>>  int start_port(portid_t pid);
>>  void stop_port(portid_t pid);
>>  void close_port(portid_t pid);
>> +void attach_port(char *identifier);
>> +void detach_port(uint8_t port_id);
>>  int all_ports_stopped(void);
>>  int port_is_started(portid_t port_id);
>>  void pmd_test_exit(void);
>> @@ -558,10 +569,15 @@ void get_ethertype_filter(uint8_t port_id, uint16_t index);
>>  void get_2tuple_filter(uint8_t port_id, uint16_t index);
>>  void get_5tuple_filter(uint8_t port_id, uint16_t index);
>>  void get_flex_filter(uint8_t port_id, uint16_t index);
>> -int port_id_is_invalid(portid_t port_id);
>>  int rx_queue_id_is_invalid(queueid_t rxq_id);
>>  int tx_queue_id_is_invalid(queueid_t txq_id);
>>  
>> +enum print_warning {
>> +	ENABLED_WARN = 0,
>> +	DISABLED_WARN
>> +};
>> +int port_id_is_invalid(portid_t port_id, enum print_warning warning);
>> +
>>  /*
>>   * Work-around of a compilation error with ICC on invocations of the
>>   * rte_be_to_cpu_16() function.
>> diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
>> index 218835a..1cacbcf 100644
>> --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
>> +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
>> @@ -808,6 +808,63 @@ The following sections show functions for configuring ports.
>>  
>>      Port configuration changes only become active when forwarding is started/restarted.
>>  
>> +port attach
>> +~~~~~~~~~~~
>> +
>> +Attach a port specified by pci address or virtual device args.
>> +
>> +To attach a new pci device, the device should be recognized by kernel first.
>> +Then it should be moved under DPDK management.
>> +Finally the port can be attached to testpmd.
>> +On the other hand, to attach a port created by virtual device, above steps are not needed.
>> +
>> +port attach (identifier)
>> +
>> +For example, to attach a port that pci address is 0000:02:00.0.
>> +
>> +.. code-block:: console
>> +
>> +    testpmd> port attach 0000:02:00.0
>> +    Attaching a new port...
>> +    ... snip ...
>> +    Port 0 is attached. Now total ports is 1
>> +    Done
>> +
>> +For example, to attach a port created by pcap PMD.
>> +
>> +.. code-block:: console
>> +
>> +    testpmd> port attach eth_pcap0,iface=eth0
>> +    Attaching a new port...
>> +    ... snip ...
>> +    Port 0 is attached. Now total ports is 1
>> +    Done
>> +
>> +In this case, identifier is "eth_pcap0,iface=eth0".
>> +This identifier format is the same as "--vdev" format of DPDK applications.
>> +
>> +port detach
>> +~~~~~~~~~~~
>> +
>> +Detach a specific port.
>> +
>> +Before detaching a port, the port should be closed.
>> +Also to remove a pci device completely from the system, first detach the port from testpmd.
>> +Then the device should be moved under kernel management.
>> +Finally the device can be remove using kernel pci hotplug functionality.
>> +On the other hand, to remove a port created by virtual device, above steps are not needed.
>> +
>> +port detach (port_id)
>> +
>> +For example, to detach a port 0.
>> +
>> +.. code-block:: console
>> +
>> +    testpmd> port detach 0
>> +    Detaching a port...
>> +    ... snip ...
>> +    Done
>> +
>>  port start
>>  ~~~~~~~~~~
>>  

  reply	other threads:[~2015-02-03 10:26 UTC|newest]

Thread overview: 362+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <1418106629-22227-2-git-send-email-mukawa@igel.co.j>
2015-01-19 10:40 ` [dpdk-dev] [PATCH v4 00/11] Port Hotplug Framework Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 01/11] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
     [not found]     ` <8CEF83825BEC744B83065625E567D7C2049D7C19@IRSMSX108.ger.corp.intel.com>
2015-01-19 14:24       ` [dpdk-dev] FW: " Qiu, Michael
2015-01-20  2:02         ` Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 02/11] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 03/11] ethdev: Add rte_eth_dev_free to free specified device Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 04/11] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 05/11] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-01-21  2:40     ` Qiu, Michael
2015-01-21  9:02       ` Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 06/11] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-01-20  9:23     ` Qiu, Michael
2015-01-21  0:17       ` Tetsuya Mukawa
2015-01-21 10:01       ` Tetsuya Mukawa
2015-01-22  8:12         ` Qiu, Michael
2015-01-22 10:15           ` Tetsuya Mukawa
2015-01-23  2:54             ` Qiu, Michael
2015-01-23  3:20               ` Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 07/11] eal/pci: Add a function to remove the entry of devargs list Tetsuya Mukawa
2015-01-21  2:55     ` Qiu, Michael
2015-01-21  6:33       ` Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 08/11] eal/pci: Cleanup pci driver initialization code Tetsuya Mukawa
2015-01-30  5:42     ` [dpdk-dev] [PATCH v5 00/13] Port Hotplug Framework Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 01/13] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 02/13] eal_pci: pci memory map work with " Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 03/13] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 04/13] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 05/13] ethdev: Add rte_eth_dev_free to free specified device Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 06/13] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 07/13] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 08/13] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 09/13] eal/pci: Add a function to remove the entry of devargs list Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 10/13] eal/pci: Cleanup pci driver initialization code Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 11/13] ethdev: Add one dev_type paramerter to rte_eth_dev_allocate Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 12/13] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5 13/13] eal: Enable port hotplug framework in Linux Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-01-30  5:42       ` [dpdk-dev] [PATCH v5] testpmd: " Tetsuya Mukawa
2015-02-01  4:01     ` [dpdk-dev] [PATCH v6 00/13] Port Hotplug Framework Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 01/13] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 02/13] eal_pci: pci memory map work with " Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 03/13] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-09  8:30         ` [dpdk-dev] [PATCH v7 00/14] Port Hotplug Framework Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 01/14] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-16  4:14             ` [dpdk-dev] [PATCH v8 00/14] Port Hotplug Framework Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 01/14] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-16 16:14                 ` Iremonger, Bernard
2015-02-17  0:12                 ` Thomas Monjalon
2015-02-17  3:09                   ` Qiu, Michael
2015-02-20  6:39                 ` [dpdk-dev] [PATCH v10 00/14] Port Hotplug Framework Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 01/14] eal: Enable port Hotplug framework in Linux Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 02/14] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 03/14] eal_pci: pci memory map work with " Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 04/14] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 05/14] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-23  5:09                     ` [dpdk-dev] [PATCH v11 00/13] Port Hotplug Framework Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 01/13] eal: Enable port Hotplug framework in Linux Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 02/13] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 03/13] eal_pci: pci memory map work with " Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 04/13] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 05/13] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 06/13] ethdev: Add rte_eth_dev_release_port to release specified port Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 07/13] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 08/13] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-02-23 11:01                         ` Iremonger, Bernard
2015-02-23 11:32                           ` Tetsuya Mukawa
2015-02-23 11:39                             ` Iremonger, Bernard
2015-02-23 11:40                               ` Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 09/13] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 10/13] eal/pci: Add probe and close functions of pci driver Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 11/13] ethdev: Add one dev_type parameter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 12/13] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-02-23 13:29                         ` Maxime Leroy
2015-02-24  4:48                           ` Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11 13/13] doc: Add port hotplug framework section to programmers guide Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-23  5:09                       ` [dpdk-dev] [PATCH v11] testpmd: " Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 06/14] ethdev: Add rte_eth_dev_release_port to release specified port Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 07/14] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 08/14] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 09/14] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 10/14] eal/pci: Add a function to remove the entry of devargs list Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 11/14] eal/pci: Add probe and close functions of pci driver Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 12/14] ethdev: Add one dev_type parameter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 13/14] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-02-20 10:14                     ` Maxime Leroy
2015-02-20 10:32                       ` Tetsuya Mukawa
2015-02-20 15:20                         ` Maxime Leroy
2015-02-21  3:49                           ` Tetsuya Mukawa
2015-02-21 12:49                             ` Maxime Leroy
2015-02-22  3:04                               ` Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10 14/14] doc: Add port hotplug framework section to programmers guide Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-20  6:39                   ` [dpdk-dev] [PATCH v10] testpmd: " Tetsuya Mukawa
2015-02-23 12:45                 ` [dpdk-dev] [PATCH v12 00/13] Port Hotplug Framework Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 01/13] eal: Enable port Hotplug framework in Linux Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 02/13] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 03/13] eal_pci: pci memory map work with " Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 04/13] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 05/13] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 06/13] ethdev: Add rte_eth_dev_release_port to release specified port Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 07/13] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 08/13] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 09/13] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-23 12:45                   ` [dpdk-dev] [PATCH v12 10/13] eal/pci: Add probe and close functions of pci driver Tetsuya Mukawa
2015-02-23 12:46                   ` [dpdk-dev] [PATCH v12 11/13] ethdev: Add one dev_type parameter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-23 12:46                   ` [dpdk-dev] [PATCH v12 12/13] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-02-23 12:46                   ` [dpdk-dev] [PATCH v12 13/13] doc: Add port hotplug framework section to programmers guide Tetsuya Mukawa
2015-02-23 12:46                   ` [dpdk-dev] [PATCH v12] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-23 12:46                   ` [dpdk-dev] [PATCH v12] testpmd: " Tetsuya Mukawa
2015-02-24  4:49                 ` [dpdk-dev] [PATCH v13 00/13] Port Hotplug Framework Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 01/13] eal: Enable port Hotplug framework in Linux Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 02/13] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 03/13] eal_pci: pci memory map work with " Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 04/13] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 05/13] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 06/13] ethdev: Add rte_eth_dev_release_port to release specified port Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 07/13] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 08/13] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 09/13] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 10/13] eal/pci: Add probe and close functions of pci driver Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 11/13] ethdev: Add one dev_type parameter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 12/13] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-02-24 13:25                     ` Maxime Leroy
2015-02-24 14:29                       ` Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13 13/13] doc: Add port hotplug framework section to programmers guide Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-24  4:49                   ` [dpdk-dev] [PATCH v13] testpmd: " Tetsuya Mukawa
2015-02-25  4:04                 ` [dpdk-dev] [PATCH v14 00/13] Port Hotplug Framework Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 01/13] eal: Enable port Hotplug framework in Linux Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 02/13] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 03/13] eal_pci: pci memory map work with " Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 04/13] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 05/13] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 06/13] ethdev: Add rte_eth_dev_release_port to release specified port Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 07/13] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 08/13] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 09/13] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 10/13] eal/pci: Add probe and close functions of pci driver Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 11/13] ethdev: Add one dev_type parameter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 12/13] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-02-25 11:21                     ` Thomas Monjalon
2015-02-25 12:32                       ` Tetsuya Mukawa
2015-02-25 14:00                         ` Thomas Monjalon
2015-02-25 14:56                           ` Tetsuya Mukawa
2015-02-25 19:32                     ` [dpdk-dev] [PATCH v15 00/13] Port Hotplug Framework Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 01/13] eal: Enable port Hotplug framework in Linux Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 02/13] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 03/13] eal_pci: pci memory map work with " Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 04/13] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 05/13] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 06/13] ethdev: Add rte_eth_dev_release_port to release specified port Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 07/13] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 08/13] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 09/13] eal/pci: Add probe and close functions of pci driver Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 10/13] ethdev: Add one dev_type parameter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 11/13] eal/pci: Add vdev driver initialization and uninitialization functions Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 12/13] ethdev: Add rte_eth_dev_attach/detach() functions Tetsuya Mukawa
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15 13/13] doc: Add port hotplug framework section to programmers guide Tetsuya Mukawa
2015-03-02 19:03                         ` Butler, Siobhan A
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-25 23:27                         ` Thomas Monjalon
2015-02-25 19:32                       ` [dpdk-dev] [PATCH v15] testpmd: " Tetsuya Mukawa
2015-02-25 23:27                         ` Thomas Monjalon
2015-02-26 18:49                         ` De Lara Guarch, Pablo
2015-02-27  6:14                           ` Tetsuya Mukawa
2015-02-27 23:32                             ` Thomas Monjalon
2015-03-03 15:54                         ` De Lara Guarch, Pablo
2015-03-05  6:23                           ` Tetsuya Mukawa
2015-02-25 23:26                       ` [dpdk-dev] [PATCH v15 00/13] Port Hotplug Framework Thomas Monjalon
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14 13/13] doc: Add port hotplug framework section to programmers guide Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-25  4:04                   ` [dpdk-dev] [PATCH v14] testpmd: " Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 02/14] eal_pci: pci memory map work with driver type Tetsuya Mukawa
2015-02-16 16:15                 ` Iremonger, Bernard
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 03/14] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-16 16:17                 ` Iremonger, Bernard
2015-02-17  0:36                 ` Thomas Monjalon
2015-02-17  6:14                   ` Tetsuya Mukawa
2015-02-18  0:31                     ` Thomas Monjalon
2015-02-18  1:54                       ` Tetsuya Mukawa
2015-02-18  6:10                         ` Tetsuya Mukawa
2015-02-18  9:27                           ` Iremonger, Bernard
2015-02-18  9:57                           ` Thomas Monjalon
2015-02-18 10:03                             ` Bruce Richardson
2015-02-18 10:58                               ` Tetsuya Mukawa
2015-02-18 12:23                                 ` Bruce Richardson
2015-02-18 12:38                                   ` Tetsuya Mukawa
2015-02-18 12:33                                 ` Iremonger, Bernard
2015-02-18 12:41                                   ` Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 04/14] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-16 16:19                 ` Iremonger, Bernard
2015-02-17  0:44                 ` Thomas Monjalon
2015-02-17  6:14                   ` Tetsuya Mukawa
2015-02-18  1:02                     ` Thomas Monjalon
2015-02-18  1:55                       ` Tetsuya Mukawa
2015-02-18 10:26                         ` Iremonger, Bernard
2015-02-18 10:32                           ` Thomas Monjalon
2015-02-18 11:39                             ` Iremonger, Bernard
2015-02-18 12:20                               ` Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 05/14] ethdev: Add rte_eth_dev_free to free specified device Tetsuya Mukawa
2015-02-16 16:20                 ` Iremonger, Bernard
2015-02-17  0:46                 ` Thomas Monjalon
2015-02-17  6:15                   ` Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 06/14] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-16 16:22                 ` Iremonger, Bernard
2015-02-17  0:56                 ` Thomas Monjalon
2015-02-17  6:15                   ` Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 07/14] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-02-16 12:41                 ` Neil Horman
2015-02-17  5:54                   ` Tetsuya Mukawa
2015-02-16 16:23                 ` Iremonger, Bernard
2015-02-17  1:04                 ` Thomas Monjalon
2015-02-17  8:50                   ` Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 08/14] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-16 12:45                 ` Neil Horman
2015-02-17  5:53                   ` Tetsuya Mukawa
2015-02-16 16:25                 ` Iremonger, Bernard
2015-02-17  1:11                 ` Thomas Monjalon
2015-02-17  6:15                   ` Tetsuya Mukawa
2015-02-18  1:09                     ` Thomas Monjalon
2015-02-18  9:37                       ` Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 09/14] eal/pci: Add a function to remove the entry of devargs list Tetsuya Mukawa
2015-02-16 16:26                 ` Iremonger, Bernard
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 10/14] eal/pci: Cleanup pci driver initialization code Tetsuya Mukawa
2015-02-16 16:27                 ` Iremonger, Bernard
2015-02-17  1:18                 ` Thomas Monjalon
2015-02-17  6:15                   ` Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 11/14] ethdev: Add one dev_type parameter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-16 16:28                 ` Iremonger, Bernard
2015-02-17  1:24                 ` Thomas Monjalon
2015-02-17  6:15                   ` Tetsuya Mukawa
2015-02-19  2:49                 ` [dpdk-dev] [PATCH v9 00/14] Port Hotplug Framework Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 01/14] eal: Enable port Hotplug framework in Linux Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 02/14] eal_pci: Add flag to hold kernel driver type Tetsuya Mukawa
2015-02-19 11:17                     ` Thomas Monjalon
2015-02-19 13:29                       ` Tetsuya Mukawa
2015-02-20  5:18                         ` Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 03/14] eal_pci: pci memory map work with " Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 04/14] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 05/14] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 06/14] ethdev: Add rte_eth_dev_release_port to release specified port Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 07/14] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-19 14:31                     ` Iremonger, Bernard
2015-02-20  1:17                       ` Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 08/14] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-02-19 11:24                     ` Thomas Monjalon
2015-02-19 13:29                       ` Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 09/14] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 10/14] eal/pci: Add a function to remove the entry of devargs list Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 11/14] eal/pci: Add probe and close functions of pci driver Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 12/14] ethdev: Add one dev_type parameter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-19 14:51                     ` Iremonger, Bernard
2015-02-20  1:18                       ` Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 13/14] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-02-19 12:10                     ` Thomas Monjalon
2015-02-19 13:30                       ` Tetsuya Mukawa
2015-02-19 13:37                         ` Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9 14/14] doc: Add port hotplug framework section to programmers guide Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-19  2:49                   ` [dpdk-dev] [PATCH v9] testpmd: " Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 12/14] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-02-16 16:30                 ` Iremonger, Bernard
2015-02-17  1:48                 ` Thomas Monjalon
2015-02-17  8:51                   ` Tetsuya Mukawa
2015-02-17  9:23                     ` Thomas Monjalon
2015-02-17 10:26                       ` Tetsuya Mukawa
2015-02-18  1:17                         ` Thomas Monjalon
2015-02-18  1:55                           ` Tetsuya Mukawa
2015-02-17 16:15                     ` Maxime Leroy
2015-02-18  1:54                       ` Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 13/14] eal: Enable port hotplug framework in Linux Tetsuya Mukawa
2015-02-16 16:30                 ` Iremonger, Bernard
2015-02-17  1:25                 ` Thomas Monjalon
2015-02-17  6:15                   ` Tetsuya Mukawa
2015-02-16  4:14               ` [dpdk-dev] [PATCH v8 14/14] doc: Add port hotplug framework section to programmers guide Tetsuya Mukawa
2015-02-16 16:32                 ` Iremonger, Bernard
2015-02-16  5:13               ` [dpdk-dev] [PATCH v8 00/14] Port Hotplug Framework Qiu, Michael
2015-02-16  4:15             ` [dpdk-dev] [PATCH v8] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-16 16:36               ` Iremonger, Bernard
2015-02-16  4:15             ` [dpdk-dev] [PATCH v8] testpmd: " Tetsuya Mukawa
2015-02-16 16:35               ` Iremonger, Bernard
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 02/14] eal_pci: pci memory map work with driver type Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 03/14] eal/pci, ethdev: Remove assumption that port will not be detached Tetsuya Mukawa
2015-02-09  8:52             ` Qiu, Michael
2015-02-09 15:16             ` Iremonger, Bernard
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 04/14] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-09 13:10             ` Qiu, Michael
2015-02-10 15:08               ` Iremonger, Bernard
2015-02-11  2:51                 ` Tetsuya Mukawa
2015-02-11  3:27                 ` Qiu, Michael
2015-02-11  4:53                   ` Tetsuya Mukawa
2015-02-11  4:57                     ` Tetsuya Mukawa
2015-02-11  6:29                       ` Qiu, Michael
2015-02-11  8:14                         ` Tetsuya Mukawa
2015-02-11 12:13                           ` Qiu, Michael
2015-02-12  1:44                             ` Tetsuya Mukawa
2015-02-12 13:55                               ` Iremonger, Bernard
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 05/14] ethdev: Add rte_eth_dev_free to free specified device Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 06/14] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 07/14] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-02-09 15:34             ` Iremonger, Bernard
2015-02-10  1:30               ` Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 08/14] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-09 13:44             ` Iremonger, Bernard
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 09/14] eal/pci: Add a function to remove the entry of devargs list Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 10/14] eal/pci: Cleanup pci driver initialization code Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 11/14] ethdev: Add one dev_type parameter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-09 15:03             ` Iremonger, Bernard
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 12/14] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 13/14] eal: Enable port hotplug framework in Linux Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7 14/14] doc: Add port hotplug framework section to programmers guide Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-09  8:30           ` [dpdk-dev] [PATCH v7] testpmd: " Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 04/13] eal/pci: Consolidate pci address comparison APIs Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 05/13] ethdev: Add rte_eth_dev_free to free specified device Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 06/13] eal, ethdev: Add a function and function pointers to close ether device Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 07/13] ethdev: Add functions that will be used by port hotplug functions Tetsuya Mukawa
2015-02-03  2:37         ` Qiu, Michael
2015-02-03  4:07           ` Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 08/13] eal/linux/pci: Add functions for unmapping igb_uio resources Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 09/13] eal/pci: Add a function to remove the entry of devargs list Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 10/13] eal/pci: Cleanup pci driver initialization code Tetsuya Mukawa
2015-02-03  2:35         ` Qiu, Michael
2015-02-03  4:07           ` Tetsuya Mukawa
2015-02-03  5:05             ` Qiu, Michael
2015-02-03  8:00               ` Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 11/13] ethdev: Add one dev_type paramerter to rte_eth_dev_allocate Tetsuya Mukawa
2015-02-01  4:01       ` [dpdk-dev] [PATCH v6 12/13] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-02-02  5:42         ` Qiu, Michael
2015-02-02  6:22           ` Qiu, Michael
2015-02-03  1:28             ` Tetsuya Mukawa
2015-02-01  4:02       ` [dpdk-dev] [PATCH v6 13/13] eal: Enable port hotplug framework in Linux Tetsuya Mukawa
2015-02-01  4:02       ` [dpdk-dev] [PATCH v6] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-02-01  4:02       ` [dpdk-dev] [PATCH v6] testpmd: " Tetsuya Mukawa
     [not found]         ` <8CEF83825BEC744B83065625E567D7C2049DCAD2@IRSMSX108.ger.corp.intel.com>
2015-02-03  1:32           ` Tetsuya Mukawa
2015-02-03 10:03             ` Iremonger, Bernard
2015-02-03 10:31               ` Tetsuya Mukawa
     [not found]           ` <1688512.MY7Nexz1BF@xps13>
2015-02-03  1:34             ` Tetsuya Mukawa
2015-02-03  6:15         ` Qiu, Michael
2015-02-03  9:14           ` Qiu, Michael
2015-02-03 10:29             ` Tetsuya Mukawa
2015-02-04  1:44               ` Qiu, Michael
2015-02-05  1:37                 ` Tetsuya Mukawa
2015-02-03  6:59         ` Qiu, Michael
2015-02-03 10:26           ` Tetsuya Mukawa [this message]
2015-02-03 13:03       ` [dpdk-dev] [PATCH v6 00/13] Port Hotplug Framework Iremonger, Bernard
2015-02-05  1:32         ` Tetsuya Mukawa
2015-02-03 18:35       ` Iremonger, Bernard
2015-02-05  1:34         ` Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 09/11] ethdev: Add one dev_type paramerter to rte_eth_dev_allocate Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 10/11] eal/pci: Add rte_eal_dev_attach/detach() functions Tetsuya Mukawa
2015-01-21  3:49     ` Qiu, Michael
2015-01-21  6:34       ` Tetsuya Mukawa
2015-01-19 10:40   ` [dpdk-dev] [PATCH v4 11/11] eal: Enable port hotplug framework in Linux Tetsuya Mukawa
2015-01-19 13:15   ` [dpdk-dev] [PATCH v4 00/11] Port Hotplug Framework Qiu, Michael
2015-01-27  3:00   ` Qiu, Michael
2015-01-27  5:01     ` Tetsuya Mukawa
2015-01-27  5:50       ` Qiu, Michael
2015-01-27  7:24         ` Tetsuya Mukawa
2015-01-19 10:41 ` [dpdk-dev] [PATCH v4] librte_pmd_pcap: Add port hotplug support Tetsuya Mukawa
2015-01-19 10:42 ` [dpdk-dev] [PATCH v4] testpmd: " Tetsuya Mukawa

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