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 B13A2CD8C92 for ; Mon, 8 Jun 2026 07:44:41 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B5A4F40A70; Mon, 8 Jun 2026 09:43:22 +0200 (CEST) Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) by mails.dpdk.org (Postfix) with ESMTP id 161F240658 for ; Mon, 8 Jun 2026 09:43:10 +0200 (CEST) Received: from localhost.localdomain (unknown [118.112.177.181]) by APP-03 (Coremail) with SMTP id rQCowAB3l96GciZq93YEFA--.23231S15; Mon, 08 Jun 2026 15:43:06 +0800 (CST) From: liujie5@linkdatatechnology.com To: stephen@networkplumber.org Cc: dev@dpdk.org, Jie Liu Subject: [PATCH v13 13/20] net/sxe2: support firmware version reading Date: Mon, 8 Jun 2026 15:42:50 +0800 Message-ID: <20260608074257.3043531-14-liujie5@linkdatatechnology.com> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260608074257.3043531-1-liujie5@linkdatatechnology.com> References: <20260608054219.3000719-21-liujie5@linkdatatechnology.com> <20260608074257.3043531-1-liujie5@linkdatatechnology.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID: rQCowAB3l96GciZq93YEFA--.23231S15 X-Coremail-Antispam: 1UD129KBjvJXoW7Kr1rGw1UJF1UWw1DtFy7Jrb_yoW8Kry8pF 4Yqa45CFWUJF1fWw4fAw4kuF1agr48trykKr9Igw1fCasrJ347ZFyjqFyYvw1rAry8AF1r Kan7ZF4kGa18Wr7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBG14x267AKxVWrJVCq3wAFc2x0x2IEx4CE42xK8VAvwI8IcIk0 rVWrJVCq3wAFIxvE14AKwVWUJVWUGwA2048vs2IY020E87I2jVAFwI0_JF0E3s1l82xGYI kIc2x26xkF7I0E14v26ryj6s0DM28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8wA2 z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr 1l84ACjcxK6I8E87Iv67AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv6xkF7I0E14v26r4UJVWx Jr1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2I x0cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8 JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lw4CEc2x0rVAKj4xxMx AIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_ Jr4lx2IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUXVWUAwCIc40Y0x0EwI xGrwCI42IY6xIIjxv20xvE14v26r4j6ryUMIIF0xvE2Ix0cI8IcVCY1x0267AKxVW8JVWx JwCI42IY6xAIw20EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Gr0_Cr1lIxAIcV C2z280aVCY1x0267AKxVW8Jr0_Cr1UYxBIdaVFxhVjvjDU0xZFpf9x0JUB89_UUUUU= 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 fd81a6db7b..4842a8cdac 100644 --- a/drivers/net/sxe2/sxe2_ethdev.c +++ b/drivers/net/sxe2/sxe2_ethdev.c @@ -120,7 +120,8 @@ 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, @@ -181,6 +182,8 @@ 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) @@ -1575,6 +1578,36 @@ 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