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 A8294A0C41; Wed, 15 Sep 2021 15:48:13 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 726E64014F; Wed, 15 Sep 2021 15:48:13 +0200 (CEST) Received: from shelob.oktetlabs.ru (shelob.oktetlabs.ru [91.220.146.113]) by mails.dpdk.org (Postfix) with ESMTP id 986FB4003C for ; Wed, 15 Sep 2021 15:48:12 +0200 (CEST) Received: by shelob.oktetlabs.ru (Postfix, from userid 122) id 38A757F6D6; Wed, 15 Sep 2021 16:48:12 +0300 (MSK) X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on shelob.oktetlabs.ru X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=ALL_TRUSTED, DKIM_ADSP_DISCARD, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.2 Received: from aros.oktetlabs.ru (aros.oktetlabs.ru [192.168.38.17]) by shelob.oktetlabs.ru (Postfix) with ESMTP id 414917F4E2; Wed, 15 Sep 2021 16:48:04 +0300 (MSK) DKIM-Filter: OpenDKIM Filter v2.11.0 shelob.oktetlabs.ru 414917F4E2 Authentication-Results: shelob.oktetlabs.ru/414917F4E2; dkim=none; dkim-atps=neutral From: Andrew Rybchenko To: Xiaoyun Li Cc: dev@dpdk.org, Xueming Li , Viacheslav Galaktionov , Andy Moreton Date: Wed, 15 Sep 2021 16:47:45 +0300 Message-Id: <20210915134745.3915643-1-andrew.rybchenko@oktetlabs.ru> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210827063935.1834143-1-andrew.rybchenko@oktetlabs.ru> References: <20210827063935.1834143-1-andrew.rybchenko@oktetlabs.ru> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: [dpdk-dev] [PATCH v3] app/testpmd: add command to print representor info 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 Sender: "dev" From: Viacheslav Galaktionov Make it simpler to debug configurations and code related to the representor info API. Signed-off-by: Viacheslav Galaktionov Signed-off-by: Andrew Rybchenko Reviewed-by: Andy Moreton Reviewed-by: Xueming(Steven) Li --- v3: - change command to "show port info (port_id) representor" v2: - change output format to log just one line per range app/test-pmd/cmdline.c | 137 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 137 insertions(+) diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index 7dd3965d6f..2f24d33337 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -162,6 +162,10 @@ static void cmd_help_long_parsed(void *parsed_result, "show port (info|stats|summary|xstats|fdir|dcb_tc) (port_id|all)\n" " Display information for port_id, or all.\n\n" + "show port info (port_id) representor\n" + " Show supported representors" + " for a specific port\n\n" + "show port port_id (module_eeprom|eeprom)\n" " Display the module EEPROM or EEPROM information for port_id.\n\n" @@ -7904,6 +7908,138 @@ cmdline_parse_inst_t cmd_showport = { }, }; +/* *** show port representors information *** */ +struct cmd_representor_info_result { + cmdline_fixed_string_t cmd_show; + cmdline_fixed_string_t cmd_port; + cmdline_fixed_string_t cmd_info; + cmdline_fixed_string_t cmd_keyword; + portid_t cmd_pid; +}; + +static void +cmd_representor_info_parsed(void *parsed_result, + __rte_unused struct cmdline *cl, + __rte_unused void *data) +{ + struct cmd_representor_info_result *res = parsed_result; + struct rte_eth_representor_info *info; + struct rte_eth_representor_range *range; + uint32_t range_diff; + uint32_t i; + int ret; + int num; + + if (!rte_eth_dev_is_valid_port(res->cmd_pid)) { + fprintf(stderr, "Invalid port id %u\n", res->cmd_pid); + return; + } + + ret = rte_eth_representor_info_get(res->cmd_pid, NULL); + if (ret < 0) { + fprintf(stderr, + "Failed to get the number of representor info ranges for port %hu: %s\n", + res->cmd_pid, rte_strerror(-ret)); + return; + } + num = ret; + + info = calloc(1, sizeof(*info) + num * sizeof(info->ranges[0])); + if (info == NULL) { + fprintf(stderr, + "Failed to allocate memory for representor info for port %hu\n", + res->cmd_pid); + return; + } + info->nb_ranges_alloc = num; + + ret = rte_eth_representor_info_get(res->cmd_pid, info); + if (ret < 0) { + fprintf(stderr, + "Failed to get the representor info for port %hu: %s\n", + res->cmd_pid, rte_strerror(-ret)); + free(info); + return; + } + + printf("Port controller: %hu\n", info->controller); + printf("Port PF: %hu\n", info->pf); + + printf("Ranges: %u\n", info->nb_ranges); + for (i = 0; i < info->nb_ranges; i++) { + range = &info->ranges[i]; + range_diff = range->id_end - range->id_base; + + printf("%u. ", i + 1); + printf("'%s' ", range->name); + if (range_diff > 0) + printf("[%u-%u]: ", range->id_base, range->id_end); + else + printf("[%u]: ", range->id_base); + + printf("Controller %d, PF %d", range->controller, range->pf); + + switch (range->type) { + case RTE_ETH_REPRESENTOR_NONE: + printf(", NONE\n"); + break; + case RTE_ETH_REPRESENTOR_VF: + if (range_diff > 0) { + printf(", VF %d..%d\n", range->vf, + range->vf + range_diff); + } else { + printf(", VF %d\n", range->vf); + } + break; + case RTE_ETH_REPRESENTOR_SF: + printf(", SF %d\n", range->sf); + break; + case RTE_ETH_REPRESENTOR_PF: + if (range_diff > 0) + printf("..%d\n", range->pf + range_diff); + else + printf("\n"); + break; + default: + printf(", UNKNOWN TYPE %d\n", range->type); + break; + } + } + + free(info); +} + +cmdline_parse_token_string_t cmd_representor_info_show = + TOKEN_STRING_INITIALIZER(struct cmd_representor_info_result, + cmd_show, "show"); +cmdline_parse_token_string_t cmd_representor_info_port = + TOKEN_STRING_INITIALIZER(struct cmd_representor_info_result, + cmd_port, "port"); +cmdline_parse_token_string_t cmd_representor_info_info = + TOKEN_STRING_INITIALIZER(struct cmd_representor_info_result, + cmd_info, "info"); +cmdline_parse_token_num_t cmd_representor_info_pid = + TOKEN_NUM_INITIALIZER(struct cmd_representor_info_result, + cmd_pid, RTE_UINT16); +cmdline_parse_token_string_t cmd_representor_info_keyword = + TOKEN_STRING_INITIALIZER(struct cmd_representor_info_result, + cmd_keyword, "representor"); + +cmdline_parse_inst_t cmd_representor_info = { + .f = cmd_representor_info_parsed, + .data = NULL, + .help_str = "show port info representor", + .tokens = { + (void *)&cmd_representor_info_show, + (void *)&cmd_representor_info_port, + (void *)&cmd_representor_info_info, + (void *)&cmd_representor_info_pid, + (void *)&cmd_representor_info_keyword, + NULL, + }, +}; + + /* *** SHOW DEVICE INFO *** */ struct cmd_showdevice_result { cmdline_fixed_string_t show; @@ -17553,6 +17689,7 @@ cmdline_parse_ctx_t main_ctx[] = { (cmdline_parse_inst_t *)&cmd_showqueue, (cmdline_parse_inst_t *)&cmd_showeeprom, (cmdline_parse_inst_t *)&cmd_showportall, + (cmdline_parse_inst_t *)&cmd_representor_info, (cmdline_parse_inst_t *)&cmd_showdevice, (cmdline_parse_inst_t *)&cmd_showcfg, (cmdline_parse_inst_t *)&cmd_showfwdall, -- 2.30.2