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* [dpdk-dev]  [PATCH V1] testpmd: add eeprom/module eeprom display
@ 2020-09-10  6:00 David Liu
  2020-09-10 11:47 ` Ferruh Yigit
                   ` (2 more replies)
  0 siblings, 3 replies; 15+ messages in thread
From: David Liu @ 2020-09-10  6:00 UTC (permalink / raw)
  To: ferruh.yigit; +Cc: dev, lylavoie, thomas, David Liu

Add module EEPROM/EEPROM dump command
  "show port <port_id> (module_eeprom|eeprom)"
Commands will dump the content of the
EEPROM/module EEPROM for the selected port.

Signed-off-by: David Liu <dliu@iol.unh.edu>
---
 app/test-pmd/cmdline.c                      |  50 ++++++++
 app/test-pmd/config.c                       | 120 ++++++++++++++++++++
 app/test-pmd/testpmd.h                      |   2 +
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |   7 ++
 4 files changed, 179 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index a037a55c6..56b99aa86 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -166,6 +166,9 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"show port (info|stats|summary|xstats|fdir|stat_qmap|dcb_tc|cap) (port_id|all)\n"
 			"    Display information for port_id, or all.\n\n"
 
+			"show port port_id (module_eeprom|eeprom)\n"
+			"    Display the module EEPROM or EEPROM information for port_id.\n\n"
+
 			"show port X rss reta (size) (mask0,mask1,...)\n"
 			"    Display the rss redirection table entry indicated"
 			" by masks on port X. size is used to indicate the"
@@ -7594,6 +7597,51 @@ cmdline_parse_inst_t cmd_showdevice = {
 		NULL,
 	},
 };
+
+/* *** SHOW MODULE EEPROM/EEPROM port INFO *** */
+struct cmd_showeeprom_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	uint16_t portnum;
+	cmdline_fixed_string_t type;
+};
+
+static void cmd_showeeprom_parsed(void *parsed_result,
+		__rte_unused struct cmdline *cl,
+		__rte_unused void *data)
+{
+	struct cmd_showeeprom_result *res = parsed_result;
+
+	if (!strcmp(res->type, "eeprom"))
+		port_eeprom_display(res->portnum);
+	else if (!strcmp(res->type, "module_eeprom"))
+		port_module_eeprom_display(res->portnum);
+	else
+		printf("Unknown argument\n");
+}
+
+cmdline_parse_token_string_t cmd_showeeprom_show =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show, "show");
+cmdline_parse_token_string_t cmd_showeeprom_port =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, port, "port");
+cmdline_parse_token_num_t cmd_showeeprom_portnum =
+	TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result, portnum, UINT16);
+cmdline_parse_token_string_t cmd_showeeprom_type =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type, "module_eeprom#eeprom");
+
+cmdline_parse_inst_t cmd_showeeprom = {
+	.f = cmd_showeeprom_parsed,
+	.data = NULL,
+	.help_str = "show port <port_id> module_eeprom|eeprom",
+	.tokens = {
+		(void *)&cmd_showeeprom_show,
+		(void *)&cmd_showeeprom_port,
+		(void *)&cmd_showeeprom_portnum,
+		(void *)&cmd_showeeprom_type,
+		NULL,
+	},
+};
+
 /* *** SHOW QUEUE INFO *** */
 struct cmd_showqueue_result {
 	cmdline_fixed_string_t show;
@@ -19325,6 +19373,8 @@ cmdline_parse_ctx_t main_ctx[] = {
 	(cmdline_parse_inst_t *)&cmd_load_from_file,
 	(cmdline_parse_inst_t *)&cmd_showport,
 	(cmdline_parse_inst_t *)&cmd_showqueue,
+	(cmdline_parse_inst_t *)&cmd_showeeprom,
+	(cmdline_parse_inst_t *)&cmd_showmoduleeeprom,
 	(cmdline_parse_inst_t *)&cmd_showportall,
 	(cmdline_parse_inst_t *)&cmd_showdevice,
 	(cmdline_parse_inst_t *)&cmd_showcfg,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 8cf84ccd3..61e21ac26 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -49,6 +49,7 @@
 #include <rte_pmd_bnxt.h>
 #endif
 #include <rte_gro.h>
+#include <rte_hexdump.h>
 
 #include "testpmd.h"
 
@@ -710,6 +711,125 @@ port_summary_display(portid_t port_id)
 		(unsigned int) link.link_speed);
 }
 
+void
+port_eeprom_display(portid_t port_id)
+{
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		print_valid_ports();
+		return;
+	}
+
+	int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
+	
+	if(len_eeprom < 0) {
+		switch (len_eeprom) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+		       	printf("device is removed\n");
+			break;
+	       	default:
+			printf("Unable to get EEPROM: %d\n", len_eeprom);
+			break;
+		}
+		return;
+	}
+	
+	char buf[len_eeprom];
+	
+	einfo.offset = 0;
+	einfo.length = len_eeprom;
+	einfo.data = buf;
+	
+	ret = rte_eth_dev_get_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+		       	printf("device is removed\n");
+			break;
+	       	default:
+			printf("Unable to get EEPROM: %d\n", len_eeprom);
+			break;
+		}
+		return;
+	}
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
+}
+
+void
+port_module_eeprom_displao(portid_t port_id)
+{
+	struct rte_eth_dev_module_info minfo;
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+	
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+	       	print_valid_ports();
+		return;
+	}
+
+
+	ret = rte_eth_dev_get_module_info(port_id, &minfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+		       	printf("device is removed\n");
+			break;
+	       	default:
+			printf("Unable to get module EEPROM: %d\n", len_eeprom);
+			break;
+		}
+		return;
+	}
+
+	char buf[minfo.eeprom_len];
+	einfo.offset = 0;
+	einfo.length = minfo.eeprom_len;
+	einfo.data = buf;
+	
+	ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+		       	printf("device is removed\n");
+			break;
+	       	default:
+			printf("Unable to get module EEPROM: %d\n", len_eeprom);
+			break;
+		}
+		return;
+	}
+
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
+
+}
+
 void
 port_offload_cap_display(portid_t port_id)
 {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 7a7c73f79..e3a0d17e5 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -714,6 +714,8 @@ void nic_stats_mapping_display(portid_t port_id);
 void device_infos_display(const char *identifier);
 void port_infos_display(portid_t port_id);
 void port_summary_display(portid_t port_id);
+void port_eeprom_display(portid_t port_id);
+void port_module_eeprom_display(portid_t port_id);
 void port_summary_header_display(void);
 void port_offload_cap_display(portid_t port_id);
 void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 5103ff925..6a2e1c0f2 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -218,6 +218,13 @@ For example:
      nvgre
      vxlan-gpe
 
+show port (module_eeprom|eeprom)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Display the module EEPROM/EEPROM informatioon for port_id::
+
+   testpmd> show port (port_id) (module_eeprom|eeprom)
+
 show port rss reta
 ~~~~~~~~~~~~~~~~~~
 
-- 
2.17.1


^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [dpdk-dev] [PATCH V1] testpmd: add eeprom/module eeprom display
  2020-09-10  6:00 [dpdk-dev] [PATCH V1] testpmd: add eeprom/module eeprom display David Liu
@ 2020-09-10 11:47 ` Ferruh Yigit
  2020-09-10 18:48   ` David Liu
  2020-09-10 20:00 ` [dpdk-dev] [PATCH V1] " David Liu
  2020-09-10 20:12 ` [dpdk-dev] [PATCH V1 2/2] Fix coding style issues David Liu
  2 siblings, 1 reply; 15+ messages in thread
From: Ferruh Yigit @ 2020-09-10 11:47 UTC (permalink / raw)
  To: David Liu; +Cc: dev, lylavoie, thomas

On 9/10/2020 7:00 AM, David Liu wrote:
> Add module EEPROM/EEPROM dump command
>   "show port <port_id> (module_eeprom|eeprom)"
> Commands will dump the content of the
> EEPROM/module EEPROM for the selected port.


Hi David,

When sending a new version, can you please increase the verstion tag in the
title, V1 -> V2 -> ... -> vN

Also sending new patch as reply to previos one keep all versions in same email
thread and helps reviewers also people who later checks from archives for a feature.

For both above you can find more details in the contribution guide, please check
https://doc.dpdk.org/guides/contributing/patches.html#sending-patches


And there are a few errors below that this patch shouldn't be compiling
successfully, you can verify the build error from lab reports :)

<...>

>  /* *** SHOW QUEUE INFO *** */
>  struct cmd_showqueue_result {
>  	cmdline_fixed_string_t show;
> @@ -19325,6 +19373,8 @@ cmdline_parse_ctx_t main_ctx[] = {
>  	(cmdline_parse_inst_t *)&cmd_load_from_file,
>  	(cmdline_parse_inst_t *)&cmd_showport,
>  	(cmdline_parse_inst_t *)&cmd_showqueue,
> +	(cmdline_parse_inst_t *)&cmd_showeeprom,
> +	(cmdline_parse_inst_t *)&cmd_showmoduleeeprom,

This shouldn't compile because 'cmd_showmoduleeeprom' no more exists ...

<...>

> +
> +void
> +port_module_eeprom_displao(portid_t port_id)
> +{

There is a typo in the function name.

> +	struct rte_eth_dev_module_info minfo;
> +	struct rte_dev_eeprom_info einfo;
> +	int ret;
> +	
> +	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
> +	       	print_valid_ports();
> +		return;
> +	}
> +
> +
> +	ret = rte_eth_dev_get_module_info(port_id, &minfo);
> +	if (ret != 0) {
> +		switch (ret) {
> +		case -ENODEV:
> +			printf("port index %d invalid\n", port_id);
> +			break;
> +		case -ENOTSUP:
> +			printf("operation not supported by device\n");
> +			break;
> +		case -EIO:
> +		       	printf("device is removed\n");
> +			break;
> +	       	default:
> +			printf("Unable to get module EEPROM: %d\n", len_eeprom);

I guess this is copy/paste error 'len_eeprom' is not defined in this function.
There is one more occurance below.

<...>

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [dpdk-dev] [PATCH V1] testpmd: add eeprom/module eeprom display
  2020-09-10 11:47 ` Ferruh Yigit
@ 2020-09-10 18:48   ` David Liu
  2020-09-14 15:11     ` [dpdk-dev] [PATCH V2] " David Liu
  0 siblings, 1 reply; 15+ messages in thread
From: David Liu @ 2020-09-10 18:48 UTC (permalink / raw)
  To: Ferruh Yigit; +Cc: dpdk-dev, Lincoln Lavoie, Thomas Monjalon

On Thu, Sep 10, 2020 at 7:47 AM Ferruh Yigit <ferruh.yigit@intel.com> wrote:

> On 9/10/2020 7:00 AM, David Liu wrote:
> > Add module EEPROM/EEPROM dump command
> >   "show port <port_id> (module_eeprom|eeprom)"
> > Commands will dump the content of the
> > EEPROM/module EEPROM for the selected port.
>
>
> Hi David,
>
> When sending a new version, can you please increase the verstion tag in the
> title, V1 -> V2 -> ... -> vN
>
> Also sending new patch as reply to previos one keep all versions in same
> email
> thread and helps reviewers also people who later checks from archives for
> a feature.
>
> For both above you can find more details in the contribution guide, please
> check
> https://doc.dpdk.org/guides/contributing/patches.html#sending-patches
>
>
> And there are a few errors below that this patch shouldn't be compiling
> successfully, you can verify the build error from lab reports :)
>

Thank you so much, I will change to that format.


> <...>
>
> >  /* *** SHOW QUEUE INFO *** */
> >  struct cmd_showqueue_result {
> >       cmdline_fixed_string_t show;
> > @@ -19325,6 +19373,8 @@ cmdline_parse_ctx_t main_ctx[] = {
> >       (cmdline_parse_inst_t *)&cmd_load_from_file,
> >       (cmdline_parse_inst_t *)&cmd_showport,
> >       (cmdline_parse_inst_t *)&cmd_showqueue,
> > +     (cmdline_parse_inst_t *)&cmd_showeeprom,
> > +     (cmdline_parse_inst_t *)&cmd_showmoduleeeprom,
>
> This shouldn't compile because 'cmd_showmoduleeeprom' no more exists ...
>
> <...>
>
> > +
> > +void
> > +port_module_eeprom_displao(portid_t port_id)
> > +{
>
> There is a typo in the function name.
>
> > +     struct rte_eth_dev_module_info minfo;
> > +     struct rte_dev_eeprom_info einfo;
> > +     int ret;
> > +
> > +     if (port_id_is_invalid(port_id, ENABLED_WARN)) {
> > +             print_valid_ports();
> > +             return;
> > +     }
> > +
> > +
> > +     ret = rte_eth_dev_get_module_info(port_id, &minfo);
> > +     if (ret != 0) {
> > +             switch (ret) {
> > +             case -ENODEV:
> > +                     printf("port index %d invalid\n", port_id);
> > +                     break;
> > +             case -ENOTSUP:
> > +                     printf("operation not supported by device\n");
> > +                     break;
> > +             case -EIO:
> > +                     printf("device is removed\n");
> > +                     break;
> > +             default:
> > +                     printf("Unable to get module EEPROM: %d\n",
> len_eeprom);
>
> I guess this is copy/paste error 'len_eeprom' is not defined in this
> function.
> There is one more occurance below.
>
>
I will send out a new patch with all the fixes and that can be compiled
hopefully.

<...>
>

^ permalink raw reply	[flat|nested] 15+ messages in thread

* [dpdk-dev]  [PATCH V1] testpmd: add eeprom/module eeprom display
  2020-09-10  6:00 [dpdk-dev] [PATCH V1] testpmd: add eeprom/module eeprom display David Liu
  2020-09-10 11:47 ` Ferruh Yigit
@ 2020-09-10 20:00 ` " David Liu
  2020-09-15 15:42   ` [dpdk-dev] [PATCH] [PATCH V2] " David Liu
  2020-09-10 20:12 ` [dpdk-dev] [PATCH V1 2/2] Fix coding style issues David Liu
  2 siblings, 1 reply; 15+ messages in thread
From: David Liu @ 2020-09-10 20:00 UTC (permalink / raw)
  To: ferruh.yigit; +Cc: dev, lylavoie, thomas, David Liu

Add module EEPROM/EEPROM dump command
   "show port <port_id> (module_eeprom|eeprom)" 
Commands will dump the content of the EEPROM/module
EEPROM for the selected port.

Signed-off-by: David Liu <dliu@iol.unh.edu>
---
 app/test-pmd/cmdline.c                      |  49 ++++++++
 app/test-pmd/config.c                       | 118 ++++++++++++++++++++
 app/test-pmd/testpmd.h                      |   2 +
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |   7 ++
 4 files changed, 177 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index a037a55c6..ba240c410 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -166,6 +166,9 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"show port (info|stats|summary|xstats|fdir|stat_qmap|dcb_tc|cap) (port_id|all)\n"
 			"    Display information for port_id, or all.\n\n"
 
+			"show port port_id (module_eeprom|eeprom)\n"
+			"    Display the module EEPROM or EEPROM information for port_id.\n\n"
+
 			"show port X rss reta (size) (mask0,mask1,...)\n"
 			"    Display the rss redirection table entry indicated"
 			" by masks on port X. size is used to indicate the"
@@ -7594,6 +7597,51 @@ cmdline_parse_inst_t cmd_showdevice = {
 		NULL,
 	},
 };
+
+/* *** SHOW MODULE EEPROM/EEPROM port INFO *** */
+struct cmd_showeeprom_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	uint16_t portnum;
+	cmdline_fixed_string_t type;
+};
+
+static void cmd_showeeprom_parsed(void *parsed_result,
+		__rte_unused struct cmdline *cl,
+		__rte_unused void *data)
+{
+	struct cmd_showeeprom_result *res = parsed_result;
+
+	if (!strcmp(res->type, "eeprom"))
+		port_eeprom_display(res->portnum);
+	else if (!strcmp(res->type, "module_eeprom"))
+		port_module_eeprom_display(res->portnum);
+	else
+		printf("Unknown argument\n");
+}
+
+cmdline_parse_token_string_t cmd_showeeprom_show =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show, "show");
+cmdline_parse_token_string_t cmd_showeeprom_port =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, port, "port");
+cmdline_parse_token_num_t cmd_showeeprom_portnum =
+	TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result, portnum, UINT16);
+cmdline_parse_token_string_t cmd_showeeprom_type =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type, "module_eeprom#eeprom");
+
+cmdline_parse_inst_t cmd_showeeprom = {
+	.f = cmd_showeeprom_parsed,
+	.data = NULL,
+	.help_str = "show port <port_id> module_eeprom|eeprom",
+	.tokens = {
+		(void *)&cmd_showeeprom_show,
+		(void *)&cmd_showeeprom_port,
+		(void *)&cmd_showeeprom_portnum,
+		(void *)&cmd_showeeprom_type,
+		NULL,
+	},
+};
+
 /* *** SHOW QUEUE INFO *** */
 struct cmd_showqueue_result {
 	cmdline_fixed_string_t show;
@@ -19325,6 +19373,7 @@ cmdline_parse_ctx_t main_ctx[] = {
 	(cmdline_parse_inst_t *)&cmd_load_from_file,
 	(cmdline_parse_inst_t *)&cmd_showport,
 	(cmdline_parse_inst_t *)&cmd_showqueue,
+	(cmdline_parse_inst_t *)&cmd_showeeprom,
 	(cmdline_parse_inst_t *)&cmd_showportall,
 	(cmdline_parse_inst_t *)&cmd_showdevice,
 	(cmdline_parse_inst_t *)&cmd_showcfg,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 8cf84ccd3..5e3e9e211 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -49,6 +49,9 @@
 #include <rte_pmd_bnxt.h>
 #endif
 #include <rte_gro.h>
+#include <rte_hexdump.h>
+
 
 #include "testpmd.h"
 
@@ -710,6 +713,122 @@ port_summary_display(portid_t port_id)
 		(unsigned int) link.link_speed);
 }
 
+void
+port_eeprom_display(portid_t port_id)
+{
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		print_valid_ports();
+		return;
+	}
+
+	int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
+	if(len_eeprom < 0) {
+		switch (len_eeprom) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get EEPROM: %d\n", len_eeprom);
+			break;
+		}
+		return;
+	}
+
+	char buf[len_eeprom];
+	einfo.offset = 0;
+	einfo.length = len_eeprom;
+	einfo.data = buf;
+
+	ret = rte_eth_dev_get_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
+}
+
+void
+port_module_eeprom_display(portid_t port_id)
+{
+	struct rte_eth_dev_module_info minfo;
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		print_valid_ports();
+		return;
+	}
+
+
+	ret = rte_eth_dev_get_module_info(port_id, &minfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get module EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+
+	char buf[minfo.eeprom_len];
+	einfo.offset = 0;
+	einfo.length = minfo.eeprom_len;
+	einfo.data = buf;
+
+	ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get module EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
+}
+
 void
 port_offload_cap_display(portid_t port_id)
 {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 7a7c73f79..e3a0d17e5 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -714,6 +714,8 @@ void nic_stats_mapping_display(portid_t port_id);
 void device_infos_display(const char *identifier);
 void port_infos_display(portid_t port_id);
 void port_summary_display(portid_t port_id);
+void port_eeprom_display(portid_t port_id);
+void port_module_eeprom_display(portid_t port_id);
 void port_summary_header_display(void);
 void port_offload_cap_display(portid_t port_id);
 void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 5103ff925..6a2e1c0f2 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -218,6 +218,13 @@ For example:
      nvgre
      vxlan-gpe
 
+show port (module_eeprom|eeprom)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Display the module EEPROM/EEPROM informatioon for port_id::
+
+   testpmd> show port (port_id) (module_eeprom|eeprom)
+
 show port rss reta
 ~~~~~~~~~~~~~~~~~~
 
-- 
2.17.1


^ permalink raw reply	[flat|nested] 15+ messages in thread

* [dpdk-dev]  [PATCH V1 2/2] Fix coding style issues
  2020-09-10  6:00 [dpdk-dev] [PATCH V1] testpmd: add eeprom/module eeprom display David Liu
  2020-09-10 11:47 ` Ferruh Yigit
  2020-09-10 20:00 ` [dpdk-dev] [PATCH V1] " David Liu
@ 2020-09-10 20:12 ` David Liu
  2 siblings, 0 replies; 15+ messages in thread
From: David Liu @ 2020-09-10 20:12 UTC (permalink / raw)
  To: ferruh.yigit; +Cc: dev, lylavoie, thomas, David Liu

Signed-off-by: David Liu <dliu@iol.unh.edu>
---
 app/test-pmd/config.c | 1 +--
 1 file changed, 1 insertion(+)

diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 5e3e9e211..a34827707 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -49,7 +49,6 @@
 #include <rte_pmd_bnxt.h>
 #endif
 #include <rte_gro.h>
 
 #include <rte_hexdump.h>
 
@@ -724,7 +723,7 @@ port_eeprom_display(portid_t port_id)
 	}
 
 	int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
-	if(len_eeprom < 0) {
+	if (len_eeprom < 0) {
 		switch (len_eeprom) {
 		case -ENODEV:
 			printf("port index %d invalid\n", port_id);
2.17.1


^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [dpdk-dev] [PATCH V2] testpmd: add eeprom/module eeprom display
  2020-09-10 18:48   ` David Liu
@ 2020-09-14 15:11     ` " David Liu
  2020-09-14 16:48       ` Ferruh Yigit
  0 siblings, 1 reply; 15+ messages in thread
From: David Liu @ 2020-09-14 15:11 UTC (permalink / raw)
  To: Ferruh Yigit; +Cc: dpdk-dev, Lincoln Lavoie, Thomas Monjalon

Add module EEPROM/EEPROM dump command
   "show port <port_id> (module_eeprom|eeprom)"
Commands will dump the content of the EEPROM/module
EEPROM for the selected port.

Signed-off-by: David Liu <dliu@iol.unh.edu>
---
 app/test-pmd/cmdline.c                      |  49 ++++++++
 app/test-pmd/config.c                       | 118 ++++++++++++++++++++
 app/test-pmd/testpmd.h                      |   2 +
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |   7 ++
 4 files changed, 177 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index a037a55c6..ba240c410 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -166,6 +166,9 @@ static void cmd_help_long_parsed(void *parsed_result,
  "show port (info|stats|summary|xstats|fdir|stat_qmap|dcb_tc|cap)
(port_id|all)\n"
  "    Display information for port_id, or all.\n\n"

+ "show port port_id (module_eeprom|eeprom)\n"
+ "    Display the module EEPROM or EEPROM information for port_id.\n\n"
+
  "show port X rss reta (size) (mask0,mask1,...)\n"
  "    Display the rss redirection table entry indicated"
  " by masks on port X. size is used to indicate the"
@@ -7594,6 +7597,51 @@ cmdline_parse_inst_t cmd_showdevice = {
  NULL,
  },
 };
+
+/* *** SHOW MODULE EEPROM/EEPROM port INFO *** */
+struct cmd_showeeprom_result {
+ cmdline_fixed_string_t show;
+ cmdline_fixed_string_t port;
+ uint16_t portnum;
+ cmdline_fixed_string_t type;
+};
+
+static void cmd_showeeprom_parsed(void *parsed_result,
+ __rte_unused struct cmdline *cl,
+ __rte_unused void *data)
+{
+ struct cmd_showeeprom_result *res = parsed_result;
+
+ if (!strcmp(res->type, "eeprom"))
+ port_eeprom_display(res->portnum);
+ else if (!strcmp(res->type, "module_eeprom"))
+ port_module_eeprom_display(res->portnum);
+ else
+ printf("Unknown argument\n");
+}
+
+cmdline_parse_token_string_t cmd_showeeprom_show =
+ TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show, "show");
+cmdline_parse_token_string_t cmd_showeeprom_port =
+ TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, port, "port");
+cmdline_parse_token_num_t cmd_showeeprom_portnum =
+ TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result, portnum, UINT16);
+cmdline_parse_token_string_t cmd_showeeprom_type =
+ TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type,
"module_eeprom#eeprom");
+
+cmdline_parse_inst_t cmd_showeeprom = {
+ .f = cmd_showeeprom_parsed,
+ .data = NULL,
+ .help_str = "show port <port_id> module_eeprom|eeprom",
+ .tokens = {
+ (void *)&cmd_showeeprom_show,
+ (void *)&cmd_showeeprom_port,
+ (void *)&cmd_showeeprom_portnum,
+ (void *)&cmd_showeeprom_type,
+ NULL,
+ },
+};
+
 /* *** SHOW QUEUE INFO *** */
 struct cmd_showqueue_result {
  cmdline_fixed_string_t show;
@@ -19325,6 +19373,7 @@ cmdline_parse_ctx_t main_ctx[] = {
  (cmdline_parse_inst_t *)&cmd_load_from_file,
  (cmdline_parse_inst_t *)&cmd_showport,
  (cmdline_parse_inst_t *)&cmd_showqueue,
+ (cmdline_parse_inst_t *)&cmd_showeeprom,
  (cmdline_parse_inst_t *)&cmd_showportall,
  (cmdline_parse_inst_t *)&cmd_showdevice,
  (cmdline_parse_inst_t *)&cmd_showcfg,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 8cf84ccd3..5e3e9e211 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -49,6 +49,9 @@
 #include <rte_pmd_bnxt.h>
 #endif
 #include <rte_gro.h>
+#include <rte_hexdump.h>
+

 #include "testpmd.h"

@@ -710,6 +713,122 @@ port_summary_display(portid_t port_id)
  (unsigned int) link.link_speed);
 }

+void
+port_eeprom_display(portid_t port_id)
+{
+ struct rte_dev_eeprom_info einfo;
+ int ret;
+ if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+ print_valid_ports();
+ return;
+ }
+
+ int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
+ if (len_eeprom < 0) {
+ switch (len_eeprom) {
+ case -ENODEV:
+ printf("port index %d invalid\n", port_id);
+ break;
+ case -ENOTSUP:
+ printf("operation not supported by device\n");
+ break;
+ case -EIO:
+ printf("device is removed\n");
+ break;
+ default:
+ printf("Unable to get EEPROM: %d\n", len_eeprom);
+ break;
+ }
+ return;
+ }
+
+ char buf[len_eeprom];
+ einfo.offset = 0;
+ einfo.length = len_eeprom;
+ einfo.data = buf;
+
+ ret = rte_eth_dev_get_eeprom(port_id, &einfo);
+ if (ret != 0) {
+ switch (ret) {
+ case -ENODEV:
+ printf("port index %d invalid\n", port_id);
+ break;
+ case -ENOTSUP:
+ printf("operation not supported by device\n");
+ break;
+ case -EIO:
+ printf("device is removed\n");
+ break;
+ default:
+ printf("Unable to get EEPROM: %d\n", ret);
+ break;
+ }
+ return;
+ }
+ rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+ printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id,
len_eeprom);
+}
+
+void
+port_module_eeprom_display(portid_t port_id)
+{
+ struct rte_eth_dev_module_info minfo;
+ struct rte_dev_eeprom_info einfo;
+ int ret;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+ print_valid_ports();
+ return;
+ }
+
+
+ ret = rte_eth_dev_get_module_info(port_id, &minfo);
+ if (ret != 0) {
+ switch (ret) {
+ case -ENODEV:
+ printf("port index %d invalid\n", port_id);
+ break;
+ case -ENOTSUP:
+ printf("operation not supported by device\n");
+ break;
+ case -EIO:
+ printf("device is removed\n");
+ break;
+ default:
+ printf("Unable to get module EEPROM: %d\n", ret);
+ break;
+ }
+ return;
+ }
+
+ char buf[minfo.eeprom_len];
+ einfo.offset = 0;
+ einfo.length = minfo.eeprom_len;
+ einfo.data = buf;
+
+ ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
+ if (ret != 0) {
+ switch (ret) {
+ case -ENODEV:
+ printf("port index %d invalid\n", port_id);
+ break;
+ case -ENOTSUP:
+ printf("operation not supported by device\n");
+ break;
+ case -EIO:
+ printf("device is removed\n");
+ break;
+ default:
+ printf("Unable to get module EEPROM: %d\n", ret);
+ break;
+ }
+ return;
+ }
+
+ rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+ printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id,
einfo.length);
+}
+
 void
 port_offload_cap_display(portid_t port_id)
 {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 7a7c73f79..e3a0d17e5 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -714,6 +714,8 @@ void nic_stats_mapping_display(portid_t port_id);
 void device_infos_display(const char *identifier);
 void port_infos_display(portid_t port_id);
 void port_summary_display(portid_t port_id);
+void port_eeprom_display(portid_t port_id);
+void port_module_eeprom_display(portid_t port_id);
 void port_summary_header_display(void);
 void port_offload_cap_display(portid_t port_id);
 void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 5103ff925..6a2e1c0f2 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -218,6 +218,13 @@ For example:
      nvgre
      vxlan-gpe

+show port (module_eeprom|eeprom)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Display the module EEPROM/EEPROM informatioon for port_id::
+
+   testpmd> show port (port_id) (module_eeprom|eeprom)
+
 show port rss reta
 ~~~~~~~~~~~~~~~~~~

-- 
2.17.1

On Thu, Sep 10, 2020 at 2:48 PM David Liu <dliu@iol.unh.edu> wrote:

>
> On Thu, Sep 10, 2020 at 7:47 AM Ferruh Yigit <ferruh.yigit@intel.com>
> wrote:
>
>> On 9/10/2020 7:00 AM, David Liu wrote:
>> > Add module EEPROM/EEPROM dump command
>> >   "show port <port_id> (module_eeprom|eeprom)"
>> > Commands will dump the content of the
>> > EEPROM/module EEPROM for the selected port.
>>
>>
>> Hi David,
>>
>> When sending a new version, can you please increase the verstion tag in
>> the
>> title, V1 -> V2 -> ... -> vN
>>
>> Also sending new patch as reply to previos one keep all versions in same
>> email
>> thread and helps reviewers also people who later checks from archives for
>> a feature.
>>
>> For both above you can find more details in the contribution guide,
>> please check
>> https://doc.dpdk.org/guides/contributing/patches.html#sending-patches
>>
>>
>> And there are a few errors below that this patch shouldn't be compiling
>> successfully, you can verify the build error from lab reports :)
>>
>
> Thank you so much, I will change to that format.
>
>
>> <...>
>>
>> >  /* *** SHOW QUEUE INFO *** */
>> >  struct cmd_showqueue_result {
>> >       cmdline_fixed_string_t show;
>> > @@ -19325,6 +19373,8 @@ cmdline_parse_ctx_t main_ctx[] = {
>> >       (cmdline_parse_inst_t *)&cmd_load_from_file,
>> >       (cmdline_parse_inst_t *)&cmd_showport,
>> >       (cmdline_parse_inst_t *)&cmd_showqueue,
>> > +     (cmdline_parse_inst_t *)&cmd_showeeprom,
>> > +     (cmdline_parse_inst_t *)&cmd_showmoduleeeprom,
>>
>> This shouldn't compile because 'cmd_showmoduleeeprom' no more exists ...
>>
>> <...>
>>
>> > +
>> > +void
>> > +port_module_eeprom_displao(portid_t port_id)
>> > +{
>>
>> There is a typo in the function name.
>>
>> > +     struct rte_eth_dev_module_info minfo;
>> > +     struct rte_dev_eeprom_info einfo;
>> > +     int ret;
>> > +
>> > +     if (port_id_is_invalid(port_id, ENABLED_WARN)) {
>> > +             print_valid_ports();
>> > +             return;
>> > +     }
>> > +
>> > +
>> > +     ret = rte_eth_dev_get_module_info(port_id, &minfo);
>> > +     if (ret != 0) {
>> > +             switch (ret) {
>> > +             case -ENODEV:
>> > +                     printf("port index %d invalid\n", port_id);
>> > +                     break;
>> > +             case -ENOTSUP:
>> > +                     printf("operation not supported by device\n");
>> > +                     break;
>> > +             case -EIO:
>> > +                     printf("device is removed\n");
>> > +                     break;
>> > +             default:
>> > +                     printf("Unable to get module EEPROM: %d\n",
>> len_eeprom);
>>
>> I guess this is copy/paste error 'len_eeprom' is not defined in this
>> function.
>> There is one more occurance below.
>>
>>
> I will send out a new patch with all the fixes and that can be compiled
> hopefully.
>
> <...>
>>
>

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [dpdk-dev] [PATCH V2] testpmd: add eeprom/module eeprom display
  2020-09-14 15:11     ` [dpdk-dev] [PATCH V2] " David Liu
@ 2020-09-14 16:48       ` Ferruh Yigit
  2020-09-15 14:22         ` David Liu
  0 siblings, 1 reply; 15+ messages in thread
From: Ferruh Yigit @ 2020-09-14 16:48 UTC (permalink / raw)
  To: David Liu; +Cc: dpdk-dev, Lincoln Lavoie, Thomas Monjalon

On 9/14/2020 4:11 PM, David Liu wrote:
> Add module EEPROM/EEPROM dump command
>    "show port <port_id> (module_eeprom|eeprom)"
> Commands will dump the content of the EEPROM/module
> EEPROM for the selected port.
> 
> Signed-off-by: David Liu <dliu@iol.unh.edu <mailto:dliu@iol.unh.edu>>

Hi David,

The formatting is wrong in the patch and it is not detected as patch by
patchwork, can you please send the patch via "git send-eamil"?


^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [dpdk-dev] [PATCH V2] testpmd: add eeprom/module eeprom display
  2020-09-14 16:48       ` Ferruh Yigit
@ 2020-09-15 14:22         ` David Liu
  0 siblings, 0 replies; 15+ messages in thread
From: David Liu @ 2020-09-15 14:22 UTC (permalink / raw)
  To: Ferruh Yigit; +Cc: dpdk-dev, Lincoln Lavoie, Thomas Monjalon

On Mon, Sep 14, 2020 at 12:48 PM Ferruh Yigit <ferruh.yigit@intel.com>
wrote:

> On 9/14/2020 4:11 PM, David Liu wrote:
> > Add module EEPROM/EEPROM dump command
> >    "show port <port_id> (module_eeprom|eeprom)"
> > Commands will dump the content of the EEPROM/module
> > EEPROM for the selected port.
> >
> > Signed-off-by: David Liu <dliu@iol.unh.edu <mailto:dliu@iol.unh.edu>>
>
> Hi David,
>
> The formatting is wrong in the patch and it is not detected as patch by
> patchwork, can you please send the patch via "git send-eamil"?
>
> Yes, I will send it in as path V2.

^ permalink raw reply	[flat|nested] 15+ messages in thread

* [dpdk-dev] [PATCH] [PATCH V2] testpmd: add eeprom/module eeprom display
  2020-09-10 20:00 ` [dpdk-dev] [PATCH V1] " David Liu
@ 2020-09-15 15:42   ` " David Liu
  2020-09-15 17:24     ` David Liu
  2020-09-15 17:27     ` David Liu
  0 siblings, 2 replies; 15+ messages in thread
From: David Liu @ 2020-09-15 15:42 UTC (permalink / raw)
  To: ferruh.yigit; +Cc: dev, lylavoie, thomas, David Liu

Add module EEPROM/EEPROM dump command
   "show port <port_id> (module_eeprom|eeprom)"
Commands will dump the content of the EEPROM/module
EEPROM for the selected port.

Signed-off-by: David Liu <dliu@iol.unh.edu>
---
 app/test-pmd/cmdline.c                      |  49 ++++++++
 app/test-pmd/config.c                       | 118 ++++++++++++++++++++
 app/test-pmd/testpmd.h                      |   2 +
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |   7 ++
 4 files changed, 176 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index a037a55c6..ba240c410 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -166,6 +166,9 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"show port (info|stats|summary|xstats|fdir|stat_qmap|dcb_tc|cap) (port_id|all)\n"
 			"    Display information for port_id, or all.\n\n"
 
+			"show port port_id (module_eeprom|eeprom)\n"
+			"    Display the module EEPROM or EEPROM information for port_id.\n\n"
+
 			"show port X rss reta (size) (mask0,mask1,...)\n"
 			"    Display the rss redirection table entry indicated"
 			" by masks on port X. size is used to indicate the"
@@ -7594,6 +7597,51 @@ cmdline_parse_inst_t cmd_showdevice = {
 		NULL,
 	},
 };
+
+/* *** SHOW MODULE EEPROM/EEPROM port INFO *** */
+struct cmd_showeeprom_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	uint16_t portnum;
+	cmdline_fixed_string_t type;
+};
+
+static void cmd_showeeprom_parsed(void *parsed_result,
+		__rte_unused struct cmdline *cl,
+		__rte_unused void *data)
+{
+	struct cmd_showeeprom_result *res = parsed_result;
+
+	if (!strcmp(res->type, "eeprom"))
+		port_eeprom_display(res->portnum);
+	else if (!strcmp(res->type, "module_eeprom"))
+		port_module_eeprom_display(res->portnum);
+	else
+		printf("Unknown argument\n");
+}
+
+cmdline_parse_token_string_t cmd_showeeprom_show =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show, "show");
+cmdline_parse_token_string_t cmd_showeeprom_port =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, port, "port");
+cmdline_parse_token_num_t cmd_showeeprom_portnum =
+	TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result, portnum, UINT16);
+cmdline_parse_token_string_t cmd_showeeprom_type =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type, "module_eeprom#eeprom");
+
+cmdline_parse_inst_t cmd_showeeprom = {
+	.f = cmd_showeeprom_parsed,
+	.data = NULL,
+	.help_str = "show port <port_id> module_eeprom|eeprom",
+	.tokens = {
+		(void *)&cmd_showeeprom_show,
+		(void *)&cmd_showeeprom_port,
+		(void *)&cmd_showeeprom_portnum,
+		(void *)&cmd_showeeprom_type,
+		NULL,
+	},
+};
+
 /* *** SHOW QUEUE INFO *** */
 struct cmd_showqueue_result {
 	cmdline_fixed_string_t show;
@@ -19325,6 +19373,7 @@ cmdline_parse_ctx_t main_ctx[] = {
 	(cmdline_parse_inst_t *)&cmd_load_from_file,
 	(cmdline_parse_inst_t *)&cmd_showport,
 	(cmdline_parse_inst_t *)&cmd_showqueue,
+	(cmdline_parse_inst_t *)&cmd_showeeprom,
 	(cmdline_parse_inst_t *)&cmd_showportall,
 	(cmdline_parse_inst_t *)&cmd_showdevice,
 	(cmdline_parse_inst_t *)&cmd_showcfg,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 8cf84ccd3..a34827707 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -50,6 +50,8 @@
 #endif
 #include <rte_gro.h>
 
+#include <rte_hexdump.h>
+
 #include "testpmd.h"
 
 static char *flowtype_to_str(uint16_t flow_type);
@@ -710,6 +712,122 @@ port_summary_display(portid_t port_id)
 		(unsigned int) link.link_speed);
 }
 
+void
+port_eeprom_display(portid_t port_id)
+{
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		print_valid_ports();
+		return;
+	}
+
+	int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
+	if (len_eeprom < 0) {
+		switch (len_eeprom) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get EEPROM: %d\n", len_eeprom);
+			break;
+		}
+		return;
+	}
+
+	char buf[len_eeprom];
+	einfo.offset = 0;
+	einfo.length = len_eeprom;
+	einfo.data = buf;
+
+	ret = rte_eth_dev_get_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
+}
+
+void
+port_module_eeprom_display(portid_t port_id)
+{
+	struct rte_eth_dev_module_info minfo;
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		print_valid_ports();
+		return;
+	}
+
+
+	ret = rte_eth_dev_get_module_info(port_id, &minfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get module EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+
+	char buf[minfo.eeprom_len];
+	einfo.offset = 0;
+	einfo.length = minfo.eeprom_len;
+	einfo.data = buf;
+
+	ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get module EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
+}
+
 void
 port_offload_cap_display(portid_t port_id)
 {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 7a7c73f79..e3a0d17e5 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -714,6 +714,8 @@ void nic_stats_mapping_display(portid_t port_id);
 void device_infos_display(const char *identifier);
 void port_infos_display(portid_t port_id);
 void port_summary_display(portid_t port_id);
+void port_eeprom_display(portid_t port_id);
+void port_module_eeprom_display(portid_t port_id);
 void port_summary_header_display(void);
 void port_offload_cap_display(portid_t port_id);
 void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 5103ff925..6a2e1c0f2 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -218,6 +218,13 @@ For example:
      nvgre
      vxlan-gpe
 
+show port (module_eeprom|eeprom)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Display the module EEPROM/EEPROM informatioon for port_id::
+
+   testpmd> show port (port_id) (module_eeprom|eeprom)
+
 show port rss reta
 ~~~~~~~~~~~~~~~~~~
 
-- 
2.17.1


^ permalink raw reply	[flat|nested] 15+ messages in thread

* [dpdk-dev] [PATCH] [PATCH V2] testpmd: add eeprom/module eeprom display
  2020-09-15 15:42   ` [dpdk-dev] [PATCH] [PATCH V2] " David Liu
@ 2020-09-15 17:24     ` David Liu
  2020-09-15 17:27     ` David Liu
  1 sibling, 0 replies; 15+ messages in thread
From: David Liu @ 2020-09-15 17:24 UTC (permalink / raw)
  To: ferruh.yigit; +Cc: dev, lylavoie, thomas, David Liu

Signed-off-by: David Liu <dliu@iol.unh.edu>
---
 app/test-pmd/cmdline.c                      |  49 ++++++++
 app/test-pmd/config.c                       | 118 ++++++++++++++++++++
 app/test-pmd/testpmd.h                      |   2 +
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |   7 ++
 4 files changed, 176 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 0a6ed85f3..8d38de197 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -166,6 +166,9 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"show port (info|stats|summary|xstats|fdir|stat_qmap|dcb_tc|cap) (port_id|all)\n"
 			"    Display information for port_id, or all.\n\n"
 
+			"show port port_id (module_eeprom|eeprom)\n"
+			"    Display the module EEPROM or EEPROM information for port_id.\n\n"
+
 			"show port X rss reta (size) (mask0,mask1,...)\n"
 			"    Display the rss redirection table entry indicated"
 			" by masks on port X. size is used to indicate the"
@@ -7682,6 +7685,51 @@ cmdline_parse_inst_t cmd_showdevice = {
 		NULL,
 	},
 };
+
+/* *** SHOW MODULE EEPROM/EEPROM port INFO *** */
+struct cmd_showeeprom_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	uint16_t portnum;
+	cmdline_fixed_string_t type;
+};
+
+static void cmd_showeeprom_parsed(void *parsed_result,
+		__rte_unused struct cmdline *cl,
+		__rte_unused void *data)
+{
+	struct cmd_showeeprom_result *res = parsed_result;
+
+	if (!strcmp(res->type, "eeprom"))
+		port_eeprom_display(res->portnum);
+	else if (!strcmp(res->type, "module_eeprom"))
+		port_module_eeprom_display(res->portnum);
+	else
+		printf("Unknown argument\n");
+}
+
+cmdline_parse_token_string_t cmd_showeeprom_show =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show, "show");
+cmdline_parse_token_string_t cmd_showeeprom_port =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, port, "port");
+cmdline_parse_token_num_t cmd_showeeprom_portnum =
+	TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result, portnum, UINT16);
+cmdline_parse_token_string_t cmd_showeeprom_type =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type, "module_eeprom#eeprom");
+
+cmdline_parse_inst_t cmd_showeeprom = {
+	.f = cmd_showeeprom_parsed,
+	.data = NULL,
+	.help_str = "show port <port_id> module_eeprom|eeprom",
+	.tokens = {
+		(void *)&cmd_showeeprom_show,
+		(void *)&cmd_showeeprom_port,
+		(void *)&cmd_showeeprom_portnum,
+		(void *)&cmd_showeeprom_type,
+		NULL,
+	},
+};
+
 /* *** SHOW QUEUE INFO *** */
 struct cmd_showqueue_result {
 	cmdline_fixed_string_t show;
@@ -19400,6 +19448,7 @@ cmdline_parse_ctx_t main_ctx[] = {
 	(cmdline_parse_inst_t *)&cmd_load_from_file,
 	(cmdline_parse_inst_t *)&cmd_showport,
 	(cmdline_parse_inst_t *)&cmd_showqueue,
+	(cmdline_parse_inst_t *)&cmd_showeeprom,
 	(cmdline_parse_inst_t *)&cmd_showportall,
 	(cmdline_parse_inst_t *)&cmd_showdevice,
 	(cmdline_parse_inst_t *)&cmd_showcfg,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 30bee3324..6203d27e7 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -50,6 +50,8 @@
 #endif
 #include <rte_gro.h>
 
+#include <rte_hexdump.h>
+
 #include "testpmd.h"
 
 #define ETHDEV_FWVERS_LEN 32
@@ -783,6 +785,122 @@ port_summary_display(portid_t port_id)
 		(unsigned int) link.link_speed);
 }
 
+void
+port_eeprom_display(portid_t port_id)
+{
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		print_valid_ports();
+		return;
+	}
+
+	int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
+	if (len_eeprom < 0) {
+		switch (len_eeprom) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get EEPROM: %d\n", len_eeprom);
+			break;
+		}
+		return;
+	}
+
+	char buf[len_eeprom];
+	einfo.offset = 0;
+	einfo.length = len_eeprom;
+	einfo.data = buf;
+
+	ret = rte_eth_dev_get_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
+}
+
+void
+port_module_eeprom_display(portid_t port_id)
+{
+	struct rte_eth_dev_module_info minfo;
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		print_valid_ports();
+		return;
+	}
+
+
+	ret = rte_eth_dev_get_module_info(port_id, &minfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get module EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+
+	char buf[minfo.eeprom_len];
+	einfo.offset = 0;
+	einfo.length = minfo.eeprom_len;
+	einfo.data = buf;
+
+	ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get module EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
+}
+
 void
 port_offload_cap_display(portid_t port_id)
 {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 25a12b14f..40225bc64 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -697,6 +697,8 @@ void nic_stats_mapping_display(portid_t port_id);
 void device_infos_display(const char *identifier);
 void port_infos_display(portid_t port_id);
 void port_summary_display(portid_t port_id);
+void port_eeprom_display(portid_t port_id);
+void port_module_eeprom_display(portid_t port_id);
 void port_summary_header_display(void);
 void port_offload_cap_display(portid_t port_id);
 void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 90cf252df..fba8428b7 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -218,6 +218,13 @@ For example:
      nvgre
      vxlan-gpe
 
+show port (module_eeprom|eeprom)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Display the module EEPROM/EEPROM informatioon for port_id::
+
+   testpmd> show port (port_id) (module_eeprom|eeprom)
+
 show port rss reta
 ~~~~~~~~~~~~~~~~~~
 
-- 
2.17.1


^ permalink raw reply	[flat|nested] 15+ messages in thread

* [dpdk-dev] [PATCH] [PATCH V2] testpmd: add eeprom/module eeprom display
  2020-09-15 15:42   ` [dpdk-dev] [PATCH] [PATCH V2] " David Liu
  2020-09-15 17:24     ` David Liu
@ 2020-09-15 17:27     ` David Liu
  2020-09-22  9:13       ` Phil Yang
  1 sibling, 1 reply; 15+ messages in thread
From: David Liu @ 2020-09-15 17:27 UTC (permalink / raw)
  To: ferruh.yigit; +Cc: dev, lylavoie, thomas, David Liu

Add module EEPROM/EEPROM dump command
   "show port <port_id> (module_eeprom|eeprom)"
Commands will dump the content of the EEPROM/module
EEPROM for the selected port.

Signed-off-by: David Liu <dliu@iol.unh.edu>
---
 app/test-pmd/cmdline.c                      |  49 ++++++++
 app/test-pmd/config.c                       | 118 ++++++++++++++++++++
 app/test-pmd/testpmd.h                      |   2 +
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |   7 ++
 4 files changed, 176 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index 0a6ed85f3..8d38de197 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -166,6 +166,9 @@ static void cmd_help_long_parsed(void *parsed_result,
 			"show port (info|stats|summary|xstats|fdir|stat_qmap|dcb_tc|cap) (port_id|all)\n"
 			"    Display information for port_id, or all.\n\n"
 
+			"show port port_id (module_eeprom|eeprom)\n"
+			"    Display the module EEPROM or EEPROM information for port_id.\n\n"
+
 			"show port X rss reta (size) (mask0,mask1,...)\n"
 			"    Display the rss redirection table entry indicated"
 			" by masks on port X. size is used to indicate the"
@@ -7682,6 +7685,51 @@ cmdline_parse_inst_t cmd_showdevice = {
 		NULL,
 	},
 };
+
+/* *** SHOW MODULE EEPROM/EEPROM port INFO *** */
+struct cmd_showeeprom_result {
+	cmdline_fixed_string_t show;
+	cmdline_fixed_string_t port;
+	uint16_t portnum;
+	cmdline_fixed_string_t type;
+};
+
+static void cmd_showeeprom_parsed(void *parsed_result,
+		__rte_unused struct cmdline *cl,
+		__rte_unused void *data)
+{
+	struct cmd_showeeprom_result *res = parsed_result;
+
+	if (!strcmp(res->type, "eeprom"))
+		port_eeprom_display(res->portnum);
+	else if (!strcmp(res->type, "module_eeprom"))
+		port_module_eeprom_display(res->portnum);
+	else
+		printf("Unknown argument\n");
+}
+
+cmdline_parse_token_string_t cmd_showeeprom_show =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show, "show");
+cmdline_parse_token_string_t cmd_showeeprom_port =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, port, "port");
+cmdline_parse_token_num_t cmd_showeeprom_portnum =
+	TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result, portnum, UINT16);
+cmdline_parse_token_string_t cmd_showeeprom_type =
+	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type, "module_eeprom#eeprom");
+
+cmdline_parse_inst_t cmd_showeeprom = {
+	.f = cmd_showeeprom_parsed,
+	.data = NULL,
+	.help_str = "show port <port_id> module_eeprom|eeprom",
+	.tokens = {
+		(void *)&cmd_showeeprom_show,
+		(void *)&cmd_showeeprom_port,
+		(void *)&cmd_showeeprom_portnum,
+		(void *)&cmd_showeeprom_type,
+		NULL,
+	},
+};
+
 /* *** SHOW QUEUE INFO *** */
 struct cmd_showqueue_result {
 	cmdline_fixed_string_t show;
@@ -19400,6 +19448,7 @@ cmdline_parse_ctx_t main_ctx[] = {
 	(cmdline_parse_inst_t *)&cmd_load_from_file,
 	(cmdline_parse_inst_t *)&cmd_showport,
 	(cmdline_parse_inst_t *)&cmd_showqueue,
+	(cmdline_parse_inst_t *)&cmd_showeeprom,
 	(cmdline_parse_inst_t *)&cmd_showportall,
 	(cmdline_parse_inst_t *)&cmd_showdevice,
 	(cmdline_parse_inst_t *)&cmd_showcfg,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 30bee3324..6203d27e7 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -50,6 +50,8 @@
 #endif
 #include <rte_gro.h>
 
+#include <rte_hexdump.h>
+
 #include "testpmd.h"
 
 #define ETHDEV_FWVERS_LEN 32
@@ -783,6 +785,122 @@ port_summary_display(portid_t port_id)
 		(unsigned int) link.link_speed);
 }
 
+void
+port_eeprom_display(portid_t port_id)
+{
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		print_valid_ports();
+		return;
+	}
+
+	int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
+	if (len_eeprom < 0) {
+		switch (len_eeprom) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get EEPROM: %d\n", len_eeprom);
+			break;
+		}
+		return;
+	}
+
+	char buf[len_eeprom];
+	einfo.offset = 0;
+	einfo.length = len_eeprom;
+	einfo.data = buf;
+
+	ret = rte_eth_dev_get_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id, len_eeprom);
+}
+
+void
+port_module_eeprom_display(portid_t port_id)
+{
+	struct rte_eth_dev_module_info minfo;
+	struct rte_dev_eeprom_info einfo;
+	int ret;
+
+	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+		print_valid_ports();
+		return;
+	}
+
+
+	ret = rte_eth_dev_get_module_info(port_id, &minfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get module EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+
+	char buf[minfo.eeprom_len];
+	einfo.offset = 0;
+	einfo.length = minfo.eeprom_len;
+	einfo.data = buf;
+
+	ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
+	if (ret != 0) {
+		switch (ret) {
+		case -ENODEV:
+			printf("port index %d invalid\n", port_id);
+			break;
+		case -ENOTSUP:
+			printf("operation not supported by device\n");
+			break;
+		case -EIO:
+			printf("device is removed\n");
+			break;
+		default:
+			printf("Unable to get module EEPROM: %d\n", ret);
+			break;
+		}
+		return;
+	}
+
+	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+	printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n", port_id, einfo.length);
+}
+
 void
 port_offload_cap_display(portid_t port_id)
 {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 25a12b14f..40225bc64 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -697,6 +697,8 @@ void nic_stats_mapping_display(portid_t port_id);
 void device_infos_display(const char *identifier);
 void port_infos_display(portid_t port_id);
 void port_summary_display(portid_t port_id);
+void port_eeprom_display(portid_t port_id);
+void port_module_eeprom_display(portid_t port_id);
 void port_summary_header_display(void);
 void port_offload_cap_display(portid_t port_id);
 void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 90cf252df..fba8428b7 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -218,6 +218,13 @@ For example:
      nvgre
      vxlan-gpe
 
+show port (module_eeprom|eeprom)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Display the module EEPROM/EEPROM informatioon for port_id::
+
+   testpmd> show port (port_id) (module_eeprom|eeprom)
+
 show port rss reta
 ~~~~~~~~~~~~~~~~~~
 
-- 
2.17.1


^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [dpdk-dev] [PATCH] [PATCH V2] testpmd: add eeprom/module eeprom display
  2020-09-15 17:27     ` David Liu
@ 2020-09-22  9:13       ` Phil Yang
  2020-09-24 10:57         ` Phil Yang
  0 siblings, 1 reply; 15+ messages in thread
From: Phil Yang @ 2020-09-22  9:13 UTC (permalink / raw)
  To: David Liu, ferruh.yigit; +Cc: dev, lylavoie, thomas, nd, nd

> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of David Liu
> Sent: Wednesday, September 16, 2020 1:28 AM
> To: ferruh.yigit@intel.com
> Cc: dev@dpdk.org; lylavoie@iol.unh.edu; thomas@monjalon.net; David Liu
> <dliu@iol.unh.edu>
> Subject: [dpdk-dev] [PATCH] [PATCH V2] testpmd: add eeprom/module
> eeprom display
> 
> Add module EEPROM/EEPROM dump command
>    "show port <port_id> (module_eeprom|eeprom)"
> Commands will dump the content of the EEPROM/module
> EEPROM for the selected port.


Verified with some popular NICs, it can dump the same info as the Linux ethtool does.
This is supported in examples/ethtool as well.

Minor nitpick comments inlined.

Thanks,
Phil

> 
> Signed-off-by: David Liu <dliu@iol.unh.edu>
> ---
>  app/test-pmd/cmdline.c                      |  49 ++++++++
>  app/test-pmd/config.c                       | 118 ++++++++++++++++++++
>  app/test-pmd/testpmd.h                      |   2 +
>  doc/guides/testpmd_app_ug/testpmd_funcs.rst |   7 ++
>  4 files changed, 176 insertions(+)
> 
> diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
> index 0a6ed85f3..8d38de197 100644
> --- a/app/test-pmd/cmdline.c
> +++ b/app/test-pmd/cmdline.c
> @@ -166,6 +166,9 @@ static void cmd_help_long_parsed(void
> *parsed_result,
>  			"show port
> (info|stats|summary|xstats|fdir|stat_qmap|dcb_tc|cap) (port_id|all)\n"
>  			"    Display information for port_id, or all.\n\n"
> 
> +			"show port port_id (module_eeprom|eeprom)\n"
> +			"    Display the module EEPROM or EEPROM
> information for port_id.\n\n"
> +
>  			"show port X rss reta (size) (mask0,mask1,...)\n"
>  			"    Display the rss redirection table entry indicated"
>  			" by masks on port X. size is used to indicate the"
> @@ -7682,6 +7685,51 @@ cmdline_parse_inst_t cmd_showdevice = {
>  		NULL,
>  	},
>  };
> +
> +/* *** SHOW MODULE EEPROM/EEPROM port INFO *** */
> +struct cmd_showeeprom_result {
> +	cmdline_fixed_string_t show;
> +	cmdline_fixed_string_t port;
> +	uint16_t portnum;
> +	cmdline_fixed_string_t type;
> +};
> +
> +static void cmd_showeeprom_parsed(void *parsed_result,
> +		__rte_unused struct cmdline *cl,
> +		__rte_unused void *data)
> +{
> +	struct cmd_showeeprom_result *res = parsed_result;
> +
> +	if (!strcmp(res->type, "eeprom"))
> +		port_eeprom_display(res->portnum);
> +	else if (!strcmp(res->type, "module_eeprom"))
> +		port_module_eeprom_display(res->portnum);
> +	else
> +		printf("Unknown argument\n");
> +}
> +
> +cmdline_parse_token_string_t cmd_showeeprom_show =
> +	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show,
> "show");
> +cmdline_parse_token_string_t cmd_showeeprom_port =
> +	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, port,
> "port");
> +cmdline_parse_token_num_t cmd_showeeprom_portnum =
> +	TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result,
> portnum, UINT16);
> +cmdline_parse_token_string_t cmd_showeeprom_type =
> +	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type,
> "module_eeprom#eeprom");
> +
> +cmdline_parse_inst_t cmd_showeeprom = {
> +	.f = cmd_showeeprom_parsed,
> +	.data = NULL,
> +	.help_str = "show port <port_id> module_eeprom|eeprom",
> +	.tokens = {
> +		(void *)&cmd_showeeprom_show,
> +		(void *)&cmd_showeeprom_port,
> +		(void *)&cmd_showeeprom_portnum,
> +		(void *)&cmd_showeeprom_type,
> +		NULL,
> +	},
> +};
> +
>  /* *** SHOW QUEUE INFO *** */
>  struct cmd_showqueue_result {
>  	cmdline_fixed_string_t show;
> @@ -19400,6 +19448,7 @@ cmdline_parse_ctx_t main_ctx[] = {
>  	(cmdline_parse_inst_t *)&cmd_load_from_file,
>  	(cmdline_parse_inst_t *)&cmd_showport,
>  	(cmdline_parse_inst_t *)&cmd_showqueue,
> +	(cmdline_parse_inst_t *)&cmd_showeeprom,
>  	(cmdline_parse_inst_t *)&cmd_showportall,
>  	(cmdline_parse_inst_t *)&cmd_showdevice,
>  	(cmdline_parse_inst_t *)&cmd_showcfg,
> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
> index 30bee3324..6203d27e7 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -50,6 +50,8 @@
>  #endif
>  #include <rte_gro.h>
> 

Remove the blank line above the rte_hexdump.h include statement.

> +#include <rte_hexdump.h>
> +
>  #include "testpmd.h"
> 
>  #define ETHDEV_FWVERS_LEN 32
> @@ -783,6 +785,122 @@ port_summary_display(portid_t port_id)
>  		(unsigned int) link.link_speed);
>  }
> 
> +void
> +port_eeprom_display(portid_t port_id)
> +{
> +	struct rte_dev_eeprom_info einfo;
> +	int ret;
> +	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
> +		print_valid_ports();
> +		return;
> +	}
> +
> +	int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
> +	if (len_eeprom < 0) {
> +		switch (len_eeprom) {
> +		case -ENODEV:
> +			printf("port index %d invalid\n", port_id);
> +			break;
> +		case -ENOTSUP:
> +			printf("operation not supported by device\n");
> +			break;
> +		case -EIO:
> +			printf("device is removed\n");
> +			break;
> +		default:
> +			printf("Unable to get EEPROM: %d\n", len_eeprom);
> +			break;
> +		}
> +		return;
> +	}
> +
> +	char buf[len_eeprom];


Is GCC-11 happy about this array parameters? [-Warray-parameter]
I didn't check.



> +	einfo.offset = 0;
> +	einfo.length = len_eeprom;
> +	einfo.data = buf;
> +
> +	ret = rte_eth_dev_get_eeprom(port_id, &einfo);
> +	if (ret != 0) {
> +		switch (ret) {
> +		case -ENODEV:
> +			printf("port index %d invalid\n", port_id);
> +			break;
> +		case -ENOTSUP:
> +			printf("operation not supported by device\n");
> +			break;
> +		case -EIO:
> +			printf("device is removed\n");
> +			break;
> +		default:
> +			printf("Unable to get EEPROM: %d\n", ret);
> +			break;
> +		}
> +		return;
> +	}
> +	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
> +	printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id,
> len_eeprom);
> +}
> +
> +void
> +port_module_eeprom_display(portid_t port_id)
> +{
> +	struct rte_eth_dev_module_info minfo;
> +	struct rte_dev_eeprom_info einfo;
> +	int ret;
> +
> +	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
> +		print_valid_ports();
> +		return;
> +	}
> +
> +
> +	ret = rte_eth_dev_get_module_info(port_id, &minfo);
> +	if (ret != 0) {
> +		switch (ret) {
> +		case -ENODEV:
> +			printf("port index %d invalid\n", port_id);
> +			break;
> +		case -ENOTSUP:
> +			printf("operation not supported by device\n");
> +			break;
> +		case -EIO:
> +			printf("device is removed\n");
> +			break;
> +		default:
> +			printf("Unable to get module EEPROM: %d\n", ret);
> +			break;
> +		}
> +		return;
> +	}
> +
> +	char buf[minfo.eeprom_len];

Is GCC-11 happy about this array parameters? [-Warray-parameter]
I didn't check.



> +	einfo.offset = 0;
> +	einfo.length = minfo.eeprom_len;
> +	einfo.data = buf;
> +
> +	ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
> +	if (ret != 0) {
> +		switch (ret) {
> +		case -ENODEV:
> +			printf("port index %d invalid\n", port_id);
> +			break;
> +		case -ENOTSUP:
> +			printf("operation not supported by device\n");
> +			break;
> +		case -EIO:
> +			printf("device is removed\n");
> +			break;
> +		default:
> +			printf("Unable to get module EEPROM: %d\n", ret);
> +			break;
> +		}
> +		return;
> +	}
> +
> +	rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
> +	printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n",
> port_id, einfo.length);
> +}
> +
>  void
>  port_offload_cap_display(portid_t port_id)
>  {
> diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
> index 25a12b14f..40225bc64 100644
> --- a/app/test-pmd/testpmd.h
> +++ b/app/test-pmd/testpmd.h
> @@ -697,6 +697,8 @@ void nic_stats_mapping_display(portid_t port_id);
>  void device_infos_display(const char *identifier);
>  void port_infos_display(portid_t port_id);
>  void port_summary_display(portid_t port_id);
> +void port_eeprom_display(portid_t port_id);
> +void port_module_eeprom_display(portid_t port_id);
>  void port_summary_header_display(void);
>  void port_offload_cap_display(portid_t port_id);
>  void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
> diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> index 90cf252df..fba8428b7 100644
> --- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> +++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
> @@ -218,6 +218,13 @@ For example:
>       nvgre
>       vxlan-gpe
> 
> +show port (module_eeprom|eeprom)
> +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> +
> +Display the module EEPROM/EEPROM informatioon for port_id::
> +
> +   testpmd> show port (port_id) (module_eeprom|eeprom)
> +
>  show port rss reta
>  ~~~~~~~~~~~~~~~~~~
> 
> --
> 2.17.1


^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [dpdk-dev] [PATCH] [PATCH V2] testpmd: add eeprom/module eeprom display
  2020-09-22  9:13       ` Phil Yang
@ 2020-09-24 10:57         ` Phil Yang
  2020-09-24 15:26           ` Ferruh Yigit
  0 siblings, 1 reply; 15+ messages in thread
From: Phil Yang @ 2020-09-24 10:57 UTC (permalink / raw)
  To: Phil Yang, David Liu, ferruh.yigit; +Cc: dev, lylavoie, thomas, nd, nd, nd


dev <dev-bounces@dpdk.org> On Behalf Of Phil Yang : writes:


> > Subject: [dpdk-dev] [PATCH] [PATCH V2] testpmd: add eeprom/module
> > eeprom display
> >
> > Add module EEPROM/EEPROM dump command
> >    "show port <port_id> (module_eeprom|eeprom)"
> > Commands will dump the content of the EEPROM/module
> > EEPROM for the selected port.
> 
> 
> Verified with some popular NICs, it can dump the same info as the Linux
> ethtool does.
> This is supported in examples/ethtool as well.
> 
> Minor nitpick comments inlined.
> 
> Thanks,
> Phil
> 
> >
> > Signed-off-by: David Liu <dliu@iol.unh.edu>
> > ---
> >  app/test-pmd/cmdline.c                      |  49 ++++++++
> >  app/test-pmd/config.c                       | 118 ++++++++++++++++++++
> >  app/test-pmd/testpmd.h                      |   2 +
> >  doc/guides/testpmd_app_ug/testpmd_funcs.rst |   7 ++
> >  4 files changed, 176 insertions(+)
> >
> > diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
> > index 0a6ed85f3..8d38de197 100644
> > --- a/app/test-pmd/cmdline.c
> > +++ b/app/test-pmd/cmdline.c
> > @@ -166,6 +166,9 @@ static void cmd_help_long_parsed(void
> > *parsed_result,
> >  			"show port
> > (info|stats|summary|xstats|fdir|stat_qmap|dcb_tc|cap) (port_id|all)\n"
> >  			"    Display information for port_id, or all.\n\n"
> >
> > +			"show port port_id (module_eeprom|eeprom)\n"
> > +			"    Display the module EEPROM or EEPROM
> > information for port_id.\n\n"
> > +
> >  			"show port X rss reta (size) (mask0,mask1,...)\n"
> >  			"    Display the rss redirection table entry indicated"
> >  			" by masks on port X. size is used to indicate the"
> > @@ -7682,6 +7685,51 @@ cmdline_parse_inst_t cmd_showdevice = {
> >  		NULL,
> >  	},
> >  };
> > +
> > +/* *** SHOW MODULE EEPROM/EEPROM port INFO *** */
> > +struct cmd_showeeprom_result {
> > +	cmdline_fixed_string_t show;
> > +	cmdline_fixed_string_t port;
> > +	uint16_t portnum;
> > +	cmdline_fixed_string_t type;
> > +};
> > +
> > +static void cmd_showeeprom_parsed(void *parsed_result,
> > +		__rte_unused struct cmdline *cl,
> > +		__rte_unused void *data)
> > +{
> > +	struct cmd_showeeprom_result *res = parsed_result;
> > +
> > +	if (!strcmp(res->type, "eeprom"))
> > +		port_eeprom_display(res->portnum);
> > +	else if (!strcmp(res->type, "module_eeprom"))
> > +		port_module_eeprom_display(res->portnum);
> > +	else
> > +		printf("Unknown argument\n");
> > +}
> > +
> > +cmdline_parse_token_string_t cmd_showeeprom_show =
> > +	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show,
> > "show");
> > +cmdline_parse_token_string_t cmd_showeeprom_port =
> > +	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, port,
> > "port");
> > +cmdline_parse_token_num_t cmd_showeeprom_portnum =
> > +	TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result,
> > portnum, UINT16);
> > +cmdline_parse_token_string_t cmd_showeeprom_type =
> > +	TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type,
> > "module_eeprom#eeprom");
> > +
> > +cmdline_parse_inst_t cmd_showeeprom = {
> > +	.f = cmd_showeeprom_parsed,
> > +	.data = NULL,
> > +	.help_str = "show port <port_id> module_eeprom|eeprom",
> > +	.tokens = {
> > +		(void *)&cmd_showeeprom_show,
> > +		(void *)&cmd_showeeprom_port,
> > +		(void *)&cmd_showeeprom_portnum,
> > +		(void *)&cmd_showeeprom_type,
> > +		NULL,
> > +	},
> > +};
> > +
> >  /* *** SHOW QUEUE INFO *** */
> >  struct cmd_showqueue_result {
> >  	cmdline_fixed_string_t show;
> > @@ -19400,6 +19448,7 @@ cmdline_parse_ctx_t main_ctx[] = {
> >  	(cmdline_parse_inst_t *)&cmd_load_from_file,
> >  	(cmdline_parse_inst_t *)&cmd_showport,
> >  	(cmdline_parse_inst_t *)&cmd_showqueue,
> > +	(cmdline_parse_inst_t *)&cmd_showeeprom,
> >  	(cmdline_parse_inst_t *)&cmd_showportall,
> >  	(cmdline_parse_inst_t *)&cmd_showdevice,
> >  	(cmdline_parse_inst_t *)&cmd_showcfg,
> > diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
> > index 30bee3324..6203d27e7 100644
> > --- a/app/test-pmd/config.c
> > +++ b/app/test-pmd/config.c
> > @@ -50,6 +50,8 @@
> >  #endif
> >  #include <rte_gro.h>
> >
> 
> Remove the blank line above the rte_hexdump.h include statement.
> 
> > +#include <rte_hexdump.h>
> > +
> >  #include "testpmd.h"
> >
> >  #define ETHDEV_FWVERS_LEN 32
> > @@ -783,6 +785,122 @@ port_summary_display(portid_t port_id)
> >  		(unsigned int) link.link_speed);
> >  }
> >
> > +void
> > +port_eeprom_display(portid_t port_id)
> > +{
> > +	struct rte_dev_eeprom_info einfo;
> > +	int ret;
> > +	if (port_id_is_invalid(port_id, ENABLED_WARN)) {
> > +		print_valid_ports();
> > +		return;
> > +	}
> > +
> > +	int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
> > +	if (len_eeprom < 0) {
> > +		switch (len_eeprom) {
> > +		case -ENODEV:
> > +			printf("port index %d invalid\n", port_id);
> > +			break;
> > +		case -ENOTSUP:
> > +			printf("operation not supported by device\n");
> > +			break;
> > +		case -EIO:
> > +			printf("device is removed\n");
> > +			break;
> > +		default:
> > +			printf("Unable to get EEPROM: %d\n", len_eeprom);
> > +			break;
> > +		}
> > +		return;
> > +	}
> > +
> > +	char buf[len_eeprom];
> 
> 
> Is GCC-11 happy about this array parameters? [-Warray-parameter]
> I didn't check.

No worries.
Checked with gcc version 11.0.0 20200920 (experimental)

Reviewed-by: Phil Yang <phil.yang@arm.com>

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [dpdk-dev] [PATCH] [PATCH V2] testpmd: add eeprom/module eeprom display
  2020-09-24 10:57         ` Phil Yang
@ 2020-09-24 15:26           ` Ferruh Yigit
  0 siblings, 0 replies; 15+ messages in thread
From: Ferruh Yigit @ 2020-09-24 15:26 UTC (permalink / raw)
  To: Phil Yang, David Liu; +Cc: dev, lylavoie, thomas, nd

On 9/24/2020 11:57 AM, Phil Yang wrote:
> 
> dev <dev-bounces@dpdk.org> On Behalf Of Phil Yang : writes:
> 
> 
>>> Subject: [dpdk-dev] [PATCH] [PATCH V2] testpmd: add eeprom/module
>>> eeprom display
>>>
>>> Add module EEPROM/EEPROM dump command
>>>     "show port <port_id> (module_eeprom|eeprom)"
>>> Commands will dump the content of the EEPROM/module
>>> EEPROM for the selected port.
>>
>>
>> Verified with some popular NICs, it can dump the same info as the Linux
>> ethtool does.
>> This is supported in examples/ethtool as well.
>>
>> Minor nitpick comments inlined.
>>
>> Thanks,
>> Phil
>>
>>>
>>> Signed-off-by: David Liu <dliu@iol.unh.edu>

<...>

> 
> Reviewed-by: Phil Yang <phil.yang@arm.com>
> 

Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

(empty line above include fixed while merging.)
Applied to dpdk-next-net/main, thanks.


^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [dpdk-dev] [PATCH V2] testpmd: add eeprom/module eeprom display
@ 2020-09-10 19:25 David Liu
  0 siblings, 0 replies; 15+ messages in thread
From: David Liu @ 2020-09-10 19:25 UTC (permalink / raw)
  To: Ferruh Yigit; +Cc: dpdk-dev, Lincoln Lavoie, Thomas Monjalon

Add module EEPROM/EEPROM dump command
   "show port <port_id> (module_eeprom|eeprom)"
Commands will dump the content of the EEPROM/module
EEPROM for the selected port.

Signed-off-by: David Liu <dliu@iol.unh.edu>
---
 app/test-pmd/cmdline.c                      |  49 ++++++++
 app/test-pmd/config.c                       | 118 ++++++++++++++++++++
 app/test-pmd/testpmd.h                      |   2 +
 doc/guides/testpmd_app_ug/testpmd_funcs.rst |   7 ++
 4 files changed, 177 insertions(+)

diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c
index a037a55c6..ba240c410 100644
--- a/app/test-pmd/cmdline.c
+++ b/app/test-pmd/cmdline.c
@@ -166,6 +166,9 @@ static void cmd_help_long_parsed(void *parsed_result,
                        "show port
(info|stats|summary|xstats|fdir|stat_qmap|dcb_tc|cap) (port_id|all)\n"
                        "    Display information for port_id, or all.\n\n"

+                       "show port port_id (module_eeprom|eeprom)\n"
+                       "    Display the module EEPROM or EEPROM
information for port_id.\n\n"
+
                        "show port X rss reta (size) (mask0,mask1,...)\n"
                        "    Display the rss redirection table entry
indicated"
                        " by masks on port X. size is used to indicate the"
@@ -7594,6 +7597,51 @@ cmdline_parse_inst_t cmd_showdevice = {
                NULL,
        },
 };
+
+/* *** SHOW MODULE EEPROM/EEPROM port INFO *** */
+struct cmd_showeeprom_result {
+       cmdline_fixed_string_t show;
+       cmdline_fixed_string_t port;
+       uint16_t portnum;
+       cmdline_fixed_string_t type;
+};
+
+static void cmd_showeeprom_parsed(void *parsed_result,
+               __rte_unused struct cmdline *cl,
+               __rte_unused void *data)
+{
+       struct cmd_showeeprom_result *res = parsed_result;
+
+       if (!strcmp(res->type, "eeprom"))
+               port_eeprom_display(res->portnum);
+       else if (!strcmp(res->type, "module_eeprom"))
+               port_module_eeprom_display(res->portnum);
+       else
+               printf("Unknown argument\n");
+}
+
+cmdline_parse_token_string_t cmd_showeeprom_show =
+       TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show,
"show");
+cmdline_parse_token_string_t cmd_showeeprom_port =
+       TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, port,
"port");
+cmdline_parse_token_num_t cmd_showeeprom_portnum =
+       TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result, portnum,
UINT16);
+cmdline_parse_token_string_t cmd_showeeprom_type =
+       TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type,
"module_eeprom#eeprom");
+
+cmdline_parse_inst_t cmd_showeeprom = {
+       .f = cmd_showeeprom_parsed,
+       .data = NULL,
+       .help_str = "show port <port_id> module_eeprom|eeprom",
+       .tokens = {
+               (void *)&cmd_showeeprom_show,
+               (void *)&cmd_showeeprom_port,
+               (void *)&cmd_showeeprom_portnum,
+               (void *)&cmd_showeeprom_type,
+               NULL,
+       },
+};
+
 /* *** SHOW QUEUE INFO *** */
 struct cmd_showqueue_result {
        cmdline_fixed_string_t show;
@@ -19325,6 +19373,7 @@ cmdline_parse_ctx_t main_ctx[] = {
        (cmdline_parse_inst_t *)&cmd_load_from_file,
        (cmdline_parse_inst_t *)&cmd_showport,
        (cmdline_parse_inst_t *)&cmd_showqueue,
+       (cmdline_parse_inst_t *)&cmd_showeeprom,
        (cmdline_parse_inst_t *)&cmd_showportall,
        (cmdline_parse_inst_t *)&cmd_showdevice,
        (cmdline_parse_inst_t *)&cmd_showcfg,
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 8cf84ccd3..5e3e9e211 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -49,6 +49,9 @@
 #include <rte_pmd_bnxt.h>
 #endif
 #include <rte_gro.h>
+#include <rte_hexdump.h>
+

 #include "testpmd.h"

@@ -710,6 +713,122 @@ port_summary_display(portid_t port_id)
                (unsigned int) link.link_speed);
 }

+void
+port_eeprom_display(portid_t port_id)
+{
+       struct rte_dev_eeprom_info einfo;
+       int ret;
+       if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+               print_valid_ports();
+               return;
+       }
+
+       int len_eeprom = rte_eth_dev_get_eeprom_length(port_id);
+       if(len_eeprom < 0) {
+               switch (len_eeprom) {
+               case -ENODEV:
+                       printf("port index %d invalid\n", port_id);
+                       break;
+               case -ENOTSUP:
+                       printf("operation not supported by device\n");
+                       break;
+               case -EIO:
+                       printf("device is removed\n");
+                       break;
+               default:
+                       printf("Unable to get EEPROM: %d\n", len_eeprom);
+                       break;
+               }
+               return;
+       }
+
+       char buf[len_eeprom];
+       einfo.offset = 0;
+       einfo.length = len_eeprom;
+       einfo.data = buf;
+
+       ret = rte_eth_dev_get_eeprom(port_id, &einfo);
+       if (ret != 0) {
+               switch (ret) {
+               case -ENODEV:
+                       printf("port index %d invalid\n", port_id);
+                       break;
+               case -ENOTSUP:
+                       printf("operation not supported by device\n");
+                       break;
+               case -EIO:
+                       printf("device is removed\n");
+                       break;
+               default:
+                       printf("Unable to get EEPROM: %d\n", ret);
+                       break;
+               }
+               return;
+       }
+       rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+       printf("Finish -- Port: %d EEPROM length: %d bytes\n", port_id,
len_eeprom);
+}
+
+void
+port_module_eeprom_display(portid_t port_id)
+{
+       struct rte_eth_dev_module_info minfo;
+       struct rte_dev_eeprom_info einfo;
+       int ret;
+
+       if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+               print_valid_ports();
+               return;
+       }
+
+
+       ret = rte_eth_dev_get_module_info(port_id, &minfo);
+       if (ret != 0) {
+               switch (ret) {
+               case -ENODEV:
+                       printf("port index %d invalid\n", port_id);
+                       break;
+               case -ENOTSUP:
+                       printf("operation not supported by device\n");
+                       break;
+               case -EIO:
+                       printf("device is removed\n");
+                       break;
+               default:
+                       printf("Unable to get module EEPROM: %d\n", ret);
+                       break;
+               }
+               return;
+       }
+
+       char buf[minfo.eeprom_len];
+       einfo.offset = 0;
+       einfo.length = minfo.eeprom_len;
+       einfo.data = buf;
+
+       ret = rte_eth_dev_get_module_eeprom(port_id, &einfo);
+       if (ret != 0) {
+               switch (ret) {
+               case -ENODEV:
+                       printf("port index %d invalid\n", port_id);
+                       break;
+               case -ENOTSUP:
+                       printf("operation not supported by device\n");
+                       break;
+               case -EIO:
+                       printf("device is removed\n");
+                       break;
+               default:
+                       printf("Unable to get module EEPROM: %d\n", ret);
+                       break;
+               }
+               return;
+       }
+
+       rte_hexdump(stdout, "hexdump", einfo.data, einfo.length);
+       printf("Finish -- Port: %d MODULE EEPROM length: %d bytes\n",
port_id, einfo.length);
+}
+
 void
 port_offload_cap_display(portid_t port_id)
 {
diff --git a/app/test-pmd/testpmd.h b/app/test-pmd/testpmd.h
index 7a7c73f79..e3a0d17e5 100644
--- a/app/test-pmd/testpmd.h
+++ b/app/test-pmd/testpmd.h
@@ -714,6 +714,8 @@ void nic_stats_mapping_display(portid_t port_id);
 void device_infos_display(const char *identifier);
 void port_infos_display(portid_t port_id);
 void port_summary_display(portid_t port_id);
+void port_eeprom_display(portid_t port_id);
+void port_module_eeprom_display(portid_t port_id);
 void port_summary_header_display(void);
 void port_offload_cap_display(portid_t port_id);
 void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id);
diff --git a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
index 5103ff925..6a2e1c0f2 100644
--- a/doc/guides/testpmd_app_ug/testpmd_funcs.rst
+++ b/doc/guides/testpmd_app_ug/testpmd_funcs.rst
@@ -218,6 +218,13 @@ For example:
      nvgre
      vxlan-gpe

+show port (module_eeprom|eeprom)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Display the module EEPROM/EEPROM informatioon for port_id::
+
+   testpmd> show port (port_id) (module_eeprom|eeprom)
+
 show port rss reta
 ~~~~~~~~~~~~~~~~~~

--
2.17.1

On Thu, Sep 10, 2020 at 2:48 PM David Liu <dliu@iol.unh.edu> wrote:

>
> On Thu, Sep 10, 2020 at 7:47 AM Ferruh Yigit <ferruh.yigit@intel.com>
> wrote:
>
>> On 9/10/2020 7:00 AM, David Liu wrote:
>> > Add module EEPROM/EEPROM dump command
>> >   "show port <port_id> (module_eeprom|eeprom)"
>> > Commands will dump the content of the
>> > EEPROM/module EEPROM for the selected port.
>>
>>
>> Hi David,
>>
>> When sending a new version, can you please increase the verstion tag in
>> the
>> title, V1 -> V2 -> ... -> vN
>>
>> Also sending new patch as reply to previos one keep all versions in same
>> email
>> thread and helps reviewers also people who later checks from archives for
>> a feature.
>>
>> For both above you can find more details in the contribution guide,
>> please check
>> https://doc.dpdk.org/guides/contributing/patches.html#sending-patches
>>
>>
>> And there are a few errors below that this patch shouldn't be compiling
>> successfully, you can verify the build error from lab reports :)
>>
>
> Thank you so much, I will change to that format.
>
>
>> <...>
>>
>> >  /* *** SHOW QUEUE INFO *** */
>> >  struct cmd_showqueue_result {
>> >       cmdline_fixed_string_t show;
>> > @@ -19325,6 +19373,8 @@ cmdline_parse_ctx_t main_ctx[] = {
>> >       (cmdline_parse_inst_t *)&cmd_load_from_file,
>> >       (cmdline_parse_inst_t *)&cmd_showport,
>> >       (cmdline_parse_inst_t *)&cmd_showqueue,
>> > +     (cmdline_parse_inst_t *)&cmd_showeeprom,
>> > +     (cmdline_parse_inst_t *)&cmd_showmoduleeeprom,
>>
>> This shouldn't compile because 'cmd_showmoduleeeprom' no more exists ...
>>
>> <...>
>>
>> > +
>> > +void
>> > +port_module_eeprom_displao(portid_t port_id)
>> > +{
>>
>> There is a typo in the function name.
>>
>> > +     struct rte_eth_dev_module_info minfo;
>> > +     struct rte_dev_eeprom_info einfo;
>> > +     int ret;
>> > +
>> > +     if (port_id_is_invalid(port_id, ENABLED_WARN)) {
>> > +             print_valid_ports();
>> > +             return;
>> > +     }
>> > +
>> > +
>> > +     ret = rte_eth_dev_get_module_info(port_id, &minfo);
>> > +     if (ret != 0) {
>> > +             switch (ret) {
>> > +             case -ENODEV:
>> > +                     printf("port index %d invalid\n", port_id);
>> > +                     break;
>> > +             case -ENOTSUP:
>> > +                     printf("operation not supported by device\n");
>> > +                     break;
>> > +             case -EIO:
>> > +                     printf("device is removed\n");
>> > +                     break;
>> > +             default:
>> > +                     printf("Unable to get module EEPROM: %d\n",
>> len_eeprom);
>>
>> I guess this is copy/paste error 'len_eeprom' is not defined in this
>> function.
>> There is one more occurance below.
>>
>>
> I will send out a new patch with all the fixes and that can be compiled
> hopefully.
>
> <...>
>>
>

^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, back to index

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-09-10  6:00 [dpdk-dev] [PATCH V1] testpmd: add eeprom/module eeprom display David Liu
2020-09-10 11:47 ` Ferruh Yigit
2020-09-10 18:48   ` David Liu
2020-09-14 15:11     ` [dpdk-dev] [PATCH V2] " David Liu
2020-09-14 16:48       ` Ferruh Yigit
2020-09-15 14:22         ` David Liu
2020-09-10 20:00 ` [dpdk-dev] [PATCH V1] " David Liu
2020-09-15 15:42   ` [dpdk-dev] [PATCH] [PATCH V2] " David Liu
2020-09-15 17:24     ` David Liu
2020-09-15 17:27     ` David Liu
2020-09-22  9:13       ` Phil Yang
2020-09-24 10:57         ` Phil Yang
2020-09-24 15:26           ` Ferruh Yigit
2020-09-10 20:12 ` [dpdk-dev] [PATCH V1 2/2] Fix coding style issues David Liu
2020-09-10 19:25 [dpdk-dev] [PATCH V2] testpmd: add eeprom/module eeprom display David Liu

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