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[132.177.125.250]) by smtp.gmail.com with ESMTPSA id n127sm2487559qkd.109.2020.08.26.12.00.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Aug 2020 12:00:44 -0700 (PDT) From: David Liu To: dev@dpdk.org Cc: lylavoie@iol.unh.edu, dliu@iol.unh.edu, tmonjalon@nvidia.com Date: Wed, 26 Aug 2020 15:00:19 -0400 Message-Id: <20200826190019.29612-1-dliu@iol.unh.edu> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-dev] [PATCH V1] testpmd: add eeprom/module eeprom display X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Commands will dump the content of the EEPROM/module EEPROM for the selected port. Signed-off-by: David Liu --- app/test-pmd/cmdline.c | 41 +++++++++++++++ app/test-pmd/config.c | 112 +++++++++++++++++++++++++++++++++++++++++ app/test-pmd/testpmd.h | 2 + 3 files changed, 155 insertions(+) diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index a037a55c6..84943a889 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -7594,6 +7594,46 @@ cmdline_parse_inst_t cmd_showdevice = { NULL, }, }; + +/* ** SHOW EEPROM INFO *** */ +struct cmd_showeeprom_result { + cmdline_fixed_string_t show; + cmdline_fixed_string_t type; + uint16_t portnum; +}; + +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); +} + +cmdline_parse_token_string_t cmd_showeeprom_show = + TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, show, "show"); +cmdline_parse_token_string_t cmd_showeeprom_type = + TOKEN_STRING_INITIALIZER(struct cmd_showeeprom_result, type, "eeprom#module_eeprom"); +cmdline_parse_token_num_t cmd_showeeprom_portnum = + TOKEN_NUM_INITIALIZER(struct cmd_showeeprom_result, portnum, UINT16); + +cmdline_parse_inst_t cmd_showeeprom = { + .f = cmd_showeeprom_parsed, + .data = NULL, + .help_str = "show eeprom|module_eeprom ", + .tokens = { + (void *)&cmd_showeeprom_show, + (void *)&cmd_showeeprom_type, + (void *)&cmd_showeeprom_portnum, + NULL, + }, +}; + + /* *** SHOW QUEUE INFO *** */ struct cmd_showqueue_result { cmdline_fixed_string_t show; @@ -19325,6 +19365,7 @@ 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..79fd81a65 100644 --- a/app/test-pmd/config.c +++ b/app/test-pmd/config.c @@ -49,6 +49,7 @@ #include #endif #include +#include #include "testpmd.h" @@ -710,6 +711,117 @@ 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); + char buf[len_eeprom]; + + if (len_eeprom > 0) { + printf("\nPort: %d\nModule EEPROM:\n", port_id); + + 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 Iis 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 -- Total EEPROM length: %i bytes\n", len_eeprom); + + } else if (len_eeprom == 0) + printf("Port %d: Device does not have EEPROM\n", port_id); + else if (len_eeprom == -ENOTSUP) + printf("Port %d: Operation not supported\n", port_id); + else + printf("Port %d: Error getting EEPROM\n", port_id); +} + +void +port_module_eeprom_display(portid_t port_id) +{ + struct rte_eth_dev_module_info minfo; + struct rte_dev_eeprom_info einfo; + char buf[1024]; + 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 Iis removed\n"); + break; + default: + printf("Unable to get module info: %d\n", ret); + break; + } + return; + } + + 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 Iis removed\n"); + break; + default: + printf("Unable to get module EEPROM: %d\n", ret); + break; + } + return; + } + + printf("\nPort: %d\nEEPROM:\n", port_id); + rte_hexdump(stdout, "hexdump", einfo.data, 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); -- 2.17.1