From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id EE6CDCDE008 for ; Fri, 26 Jun 2026 06:45:53 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 3CE2140272; Fri, 26 Jun 2026 08:45:53 +0200 (CEST) Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) by mails.dpdk.org (Postfix) with ESMTP id E9E1240264 for ; Fri, 26 Jun 2026 08:45:50 +0200 (CEST) Received: from localhost.localdomain (unknown [118.112.177.181]) by APP-03 (Coremail) with SMTP id rQCowABHGI8cID5qqgjnFQ--.16729S2; Fri, 26 Jun 2026 14:45:48 +0800 (CST) From: liujie5@linkdatatechnology.com To: stephen@networkplumber.org Cc: dev@dpdk.org, Jie Liu Subject: [PATCH v9 15/23] net/sxe2: support firmware version reading Date: Fri, 26 Jun 2026 14:45:48 +0800 Message-ID: <20260626064548.361185-1-liujie5@linkdatatechnology.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <220260625133139.207632-1-liujie5@linkdatatechnology.com> References: <220260625133139.207632-1-liujie5@linkdatatechnology.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: rQCowABHGI8cID5qqgjnFQ--.16729S2 X-Coremail-Antispam: 1UD129KBjvJXoW7Kr1rGw1UJF1UWw1DtFy7Jrb_yoW8Kry8pF 4Yqa45uFWUJF1fWw4fAws5uF1agr4xKrykKr9Igw1fCasrJ347AFyDtFyYvw1rAryxAF1r Kan7ZF1DGa18Wr7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUkv14x267AKxVWUJVW8JwAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK02 1l84ACjcxK6xIIjxv20xvE14v26r4j6ryUM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4j 6F4UM28EF7xvwVC2z280aVAFwI0_Cr0_Gr1UM28EF7xvwVC2z280aVCY1x0267AKxVW8Jr 0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj 6xIIjxv20xvE14v26r1q6rW5McIj6I8E87Iv67AKxVW8JVWxJwAm72CE4IkC6x0Yz7v_Jr 0_Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7M4kE6xkIj40Ew7xC 0wCF04k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r 1j6r18MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jrv_JF1lIxkGc2Ij 64vIr41lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr 0_Cr1lIxAIcVCF04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r4j6F4UMIIF 0xvEx4A2jsIEc7CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x0JU4v38UUUUU= X-Originating-IP: [118.112.177.181] X-CM-SenderInfo: xolxyxrhv6zxpqngt3pdwhux5qro0w31of0z/ 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: Jie Liu This patch implements the logic to retrieve the firmware version and Build ID from the hardware during device initialization. The version is exposed to applications through the dev_info_get API. Signed-off-by: Jie Liu --- drivers/net/sxe2/sxe2_ethdev.c | 35 +++++++++++++++++++++++++++++++++- 1 file changed, 34 insertions(+), 1 deletion(-) diff --git a/drivers/net/sxe2/sxe2_ethdev.c b/drivers/net/sxe2/sxe2_ethdev.c index 9bff741961..02ff6be322 100644 --- a/drivers/net/sxe2/sxe2_ethdev.c +++ b/drivers/net/sxe2/sxe2_ethdev.c @@ -119,7 +119,8 @@ static int32_t sxe2_udp_tunnel_port_add(struct rte_eth_dev *dev, struct rte_eth_udp_tunnel *tunnel_udp); static int32_t sxe2_udp_tunnel_port_del(struct rte_eth_dev *dev, struct rte_eth_udp_tunnel *tunnel_udp); - +static int32_t sxe2_fw_version_string_get(struct rte_eth_dev *dev, + char *fw_version, size_t fw_size); static const struct eth_dev_ops sxe2_eth_dev_ops = { .dev_configure = sxe2_dev_configure, @@ -180,6 +181,8 @@ static const struct eth_dev_ops sxe2_eth_dev_ops = { .xstats_reset = sxe2_stats_info_reset, .queue_stats_mapping_set = sxe2_queue_stats_mapping_set, + + .fw_version_get = sxe2_fw_version_string_get, }; static int32_t sxe2_dev_configure(struct rte_eth_dev *dev) @@ -1556,6 +1559,36 @@ static int32_t sxe2_eth_pmd_remove(struct sxe2_common_device *cdev) return ret; } +static int32_t sxe2_fw_version_string_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size) +{ + struct sxe2_adapter *adapter = + SXE2_DEV_PRIVATE_TO_ADAPTER(dev); + struct sxe2_fw_info *fw_info = &adapter->dev_info.fw; + int32_t ret_len; + int32_t ret; + + ret_len = snprintf(fw_version, fw_size, + "%u.%u.%u.%u", + fw_info->main_version_id, + fw_info->sub_version_id, + fw_info->fix_version_id, + fw_info->build_id); + + if (ret_len < 0) { + ret = -EINVAL; + goto out; + } + + ret_len += 1; + if (fw_size < (size_t)ret_len) + ret = -EINVAL; + else + ret = 0; + +out: + return ret; +} + static uint16_t sxe2_switchdev_repr_id_encode_get(struct sxe2_switchdev_info *switchdev_info) { enum rte_eth_representor_type type; -- 2.52.0