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* Re: [dpdk-dev] [PATCH V2] testpmd: add eeprom/module eeprom display
@ 2020-09-10 19:25 David Liu
  0 siblings, 0 replies; 4+ 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] 4+ messages in thread
* [dpdk-dev]  [PATCH V1] testpmd: add eeprom/module eeprom display
@ 2020-09-10  6:00 David Liu
  2020-09-10 11:47 ` Ferruh Yigit
  0 siblings, 1 reply; 4+ 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] 4+ messages in thread
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2020-09-10 19:25 [dpdk-dev] [PATCH V2] testpmd: add eeprom/module eeprom display David Liu
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2020-09-10  6:00 [dpdk-dev] [PATCH V1] " 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

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