From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 9AF5AA0542; Sat, 24 Sep 2022 10:15:28 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9645C42C00; Sat, 24 Sep 2022 10:15:16 +0200 (CEST) Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by mails.dpdk.org (Postfix) with ESMTP id 52446406A2 for ; Sat, 24 Sep 2022 10:15:12 +0200 (CEST) Received: from kwepemi500017.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4MZMCy5FvTzWh3H; Sat, 24 Sep 2022 16:11:10 +0800 (CST) Received: from localhost.localdomain (10.28.79.22) by kwepemi500017.china.huawei.com (7.221.188.110) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Sat, 24 Sep 2022 16:15:10 +0800 From: Dongdong Liu To: , , , , CC: "Min Hu (Connor)" , Dongdong Liu , Maryam Tahhan Subject: [PATCH v7 4/7] app/procinfo: add module eeprom info dump Date: Sat, 24 Sep 2022 16:13:29 +0800 Message-ID: <20220924081332.21475-5-liudongdong3@huawei.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20220924081332.21475-1-liudongdong3@huawei.com> References: <20220722091236.15469-1-liudongdong3@huawei.com> <20220924081332.21475-1-liudongdong3@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.28.79.22] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To kwepemi500017.china.huawei.com (7.221.188.110) X-CFilter-Loop: Reflected X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org From: "Min Hu (Connor)" This patch add support for module eeprom info dump. The command is like: dpdk-proc-info -a xxxx:xx:xx.x --file-prefix=xxx -- --show-module-eeprom Signed-off-by: Min Hu (Connor) Signed-off-by: Dongdong Liu --- app/proc-info/main.c | 53 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/app/proc-info/main.c b/app/proc-info/main.c index 84fe93a3cb..0e932f0245 100644 --- a/app/proc-info/main.c +++ b/app/proc-info/main.c @@ -48,6 +48,7 @@ #define ETHDEV_FWVERS_LEN 32 #define RTE_RETA_CONF_GROUP_NUM 32 #define DIV_ROUND_UP(n, d) (((n) + (d) - 1) / (d)) +#define EEPROM_DUMP_CHUNKSIZE 1024 #define STATS_BDR_FMT "========================================" #define STATS_BDR_STR(w, s) printf("%.*s%s%.*s\n", w, \ @@ -113,6 +114,9 @@ static uint32_t enable_shw_version; static uint32_t enable_shw_fw_version; /* Enable show RSS reta. */ static uint32_t enable_shw_rss_reta; +/* Enable show module eeprom information . */ +static uint32_t enable_shw_module_eeprom +; /**< display usage */ static void @@ -144,6 +148,7 @@ proc_info_usage(const char *prgname) " --version: to display DPDK version\n" " --firmware-version: to display ethdev firmware version\n" " --show-rss-reta: to display ports redirection table\n" + " --show-module-eeprom: to display ports module eeprom information\n" " --iter-mempool=name: iterate mempool elements to display content\n" " --dump-regs=file-prefix: dump registers to file with the file-prefix\n", prgname); @@ -259,6 +264,7 @@ proc_info_parse_args(int argc, char **argv) {"version", 0, NULL, 0}, {"firmware-version", 0, NULL, 0}, {"show-rss-reta", 0, NULL, 0}, + {"show-module-eeprom", 0, NULL, 0}, {NULL, 0, 0, 0} }; @@ -339,6 +345,9 @@ proc_info_parse_args(int argc, char **argv) else if (!strncmp(long_option[option_index].name, "show-rss-reta", MAX_LONG_OPT_SZ)) enable_shw_rss_reta = 1; + else if (!strncmp(long_option[option_index].name, + "show-module-eeprom", MAX_LONG_OPT_SZ)) + enable_shw_module_eeprom = 1; break; case 1: /* Print xstat single value given by name*/ @@ -1579,6 +1588,48 @@ show_port_rss_reta_info(void) } } +static void +show_module_eeprom_info(void) +{ + unsigned char bytes_eeprom[EEPROM_DUMP_CHUNKSIZE]; + struct rte_eth_dev_module_info module_info; + struct rte_dev_eeprom_info eeprom_info; + uint16_t i; + int ret; + + RTE_ETH_FOREACH_DEV(i) { + /* Skip if port is not in mask */ + if ((enabled_port_mask & (1ul << i)) == 0) + continue; + + snprintf(bdr_str, MAX_STRING_LEN, " Port %u ", i); + STATS_BDR_STR(5, bdr_str); + + ret = rte_eth_dev_get_module_info(i, &module_info); + if (ret != 0) { + fprintf(stderr, "Module EEPROM information read error: %s\n", + strerror(-ret)); + return; + } + + eeprom_info.offset = 0; + eeprom_info.length = module_info.eeprom_len; + eeprom_info.data = bytes_eeprom; + + ret = rte_eth_dev_get_module_eeprom(i, &eeprom_info); + if (ret != 0) { + fprintf(stderr, "Module EEPROM read error: %s\n", + strerror(-ret)); + return; + } + + rte_hexdump(stdout, "hexdump", eeprom_info.data, + eeprom_info.length); + printf("Finish -- Port: %u MODULE EEPROM length: %d bytes\n", + i, eeprom_info.length); + } +} + int main(int argc, char **argv) { @@ -1698,6 +1749,8 @@ main(int argc, char **argv) show_firmware_version(); if (enable_shw_rss_reta) show_port_rss_reta_info(); + if (enable_shw_module_eeprom) + show_module_eeprom_info(); RTE_ETH_FOREACH_DEV(i) rte_eth_dev_close(i); -- 2.22.0