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 3A4F046284; Thu, 20 Feb 2025 23:04:29 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 73D3E40693; Thu, 20 Feb 2025 23:04:18 +0100 (CET) Received: from egress-ip11b.ess.de.barracuda.com (egress-ip11b.ess.de.barracuda.com [18.185.115.215]) by mails.dpdk.org (Postfix) with ESMTP id EED3A40676 for ; Thu, 20 Feb 2025 23:04:15 +0100 (CET) Received: from EUR02-VI1-obe.outbound.protection.outlook.com (mail-vi1eur02lp2044.outbound.protection.outlook.com [104.47.11.44]) by mx-outbound46-229.eu-central-1c.ess.aws.cudaops.com (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Thu, 20 Feb 2025 22:04:15 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=owpQIn2LlHZXW+bNaqu8KiT65XHARXlWNoBeXjMSVmoEgeDF3ParrIghlDwSmAzQIu6dSG2AWCbEcNdMuyCLvbyUtmghtp26xzTe0lW10DjT1ltnY6nPVkTgWToBPvrX4O6BIPOAIoMAr0yYwzpiTx0pU/l1fvYhnsmFYzwjOCz/GsFCOSJPRIwr70h3KFe44QaxP8lSfSF2gI8dNNWpI+dAz94bIhcKMUCtGhg6keOQZNQAyDVm+oJqhnpCTylI7au2p7lJkCoNwDdn9lUpQ9Sem3bymw1oeapUihTcO7tDmtR27Ag9LqGT7RcvGtJKXnOKp8WNTkHBoIUj9o8hcA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=q6URoEYGXD4rDKdTqqwJa6JApC6DKw+HBgy1vpToMIs=; b=prxNmhCkVup8q52R0DuR5qtvWMfJx3IyDDFApPK6S6XtoMb65sZFskT6zJO4MaXtHcetJ+8eJ3l9wR7cY/lcAuO2pCF9jz9imQL0Mzpi2iHTh4orflLocnk0QYneyieot+N+VR+PcvgthodEx1YutYMnq4TEKIPS5owmPr4JOCyrkrKpSWc9tHAURsq3Jr5QSM+bAcuxMn5VP+pbF//eCbo1qu1FWSrhlx1OwU01M7NiNhfpjHkPPbsr5U0fy0v3H4wN57LrI3IBdrI/4DGc7qfq6Yhmz0uGP9dAXL32lAcSeXjZmPa/WoJ6sLu/jSq8UdRn3nS8MncE9+RURTGt8A== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=fail (sender ip is 178.72.21.4) smtp.rcpttodomain=dpdk.org smtp.mailfrom=napatech.com; dmarc=fail (p=reject sp=reject pct=100) action=oreject header.from=napatech.com; dkim=none (message not signed); arc=none (0) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=napatech.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=q6URoEYGXD4rDKdTqqwJa6JApC6DKw+HBgy1vpToMIs=; b=fuEIudzfZ9IKOpTQZqJ28cHLi8npALEx4DMZslOfCso+31raRaiUmVaxgPWVdsfOvR8u0KFtM6bIUmbDHLeYZpt+WbM4uzzrxS+YANrQHv6fAwvGNMkDqPt7/bi6BxRjmlE5PxzmevFeSt4EKBz20KSueo3JQRc/CflLrzZKJTc= Received: from CWLP265CA0497.GBRP265.PROD.OUTLOOK.COM (2603:10a6:400:18b::15) by DB9P190MB1865.EURP190.PROD.OUTLOOK.COM (2603:10a6:10:37c::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8466.15; Thu, 20 Feb 2025 22:04:13 +0000 Received: from AM3PEPF00009B9C.eurprd04.prod.outlook.com (2603:10a6:400:18b:cafe::ef) by CWLP265CA0497.outlook.office365.com (2603:10a6:400:18b::15) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.8466.16 via Frontend Transport; Thu, 20 Feb 2025 22:04:13 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 178.72.21.4) smtp.mailfrom=napatech.com; dkim=none (message not signed) header.d=none;dmarc=fail action=oreject header.from=napatech.com; Received-SPF: Fail (protection.outlook.com: domain of napatech.com does not designate 178.72.21.4 as permitted sender) receiver=protection.outlook.com; client-ip=178.72.21.4; helo=localhost.localdomain; Received: from localhost.localdomain (178.72.21.4) by AM3PEPF00009B9C.mail.protection.outlook.com (10.167.16.21) with Microsoft SMTP Server id 15.20.8466.11 via Frontend Transport; Thu, 20 Feb 2025 22:04:13 +0000 From: Serhii Iliushyk To: dev@dpdk.org Cc: mko-plv@napatech.com, sil-plv@napatech.com, ckm@napatech.com, stephen@networkplumber.org, Danylo Vodopianov Subject: [PATCH v1 02/32] net/ntnic: add link state machine Date: Thu, 20 Feb 2025 23:03:26 +0100 Message-ID: <20250220220406.3925597-3-sil-plv@napatech.com> X-Mailer: git-send-email 2.45.0 In-Reply-To: <20250220220406.3925597-1-sil-plv@napatech.com> References: <20250220220406.3925597-1-sil-plv@napatech.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM3PEPF00009B9C:EE_|DB9P190MB1865:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: d187c245-de5f-457a-0b73-08dd51fa82ab X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; ARA:13230040|376014|82310400026|36860700013|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?/H/peOdKBYfjYdoHo7ez+BJ3H+7sUkj2R5D+4UmcXlNwgARvP8Uh8Ta6GLdd?= =?us-ascii?Q?3a/op4Fy+DjY3iBARC+X2HKUePN0qr0/4tcMgM1JNRwRVkmF0ydG3ZTS8f2F?= =?us-ascii?Q?y9SMjHZ5bVY6WC5ifweKAgGHO9cBJNjmHYNeyST78sPSAZMItenwpx0vUVpN?= =?us-ascii?Q?52I35JSKtFSMqSRmWxI6n88pV/qV8QKvqwBCDIIAekDiZO6oRClqs1llypkX?= =?us-ascii?Q?Zdx/fcXCpB/aILbBXOK3r4RBjG5AqJIdG+KgvHreSo6BHLkhjilQmP0u9Q0y?= =?us-ascii?Q?SY5r9GQ+zLWyRQFPRIQFd+gL+eZyOL82KtTq2lJf4e1tr5l0hUJRQBIIfGln?= =?us-ascii?Q?/LEXIFcfmLpWcyt/xJOZpzgRrU8xcqVdKNx7ZiwvmT8mTvje5yZ7s2JVil9S?= =?us-ascii?Q?ceYTQBGLQc1lvOvW63CX2U67CtEglr6al1R3QVF2aTnFjq4BzdRpjAhXEPQJ?= =?us-ascii?Q?z0vAZtfJ2idIVvTAfJLYMiGsl4dHrgGqK3px9ys90Mi0VrsR9Pk89b7syav4?= =?us-ascii?Q?Z/Pq00QvAQK7n0WsBLiS9LXOhADLXvlEbam6XCIun0VxU3Mp6qt1YzaMpsLd?= =?us-ascii?Q?5g5g/7ZCZli2+EQ2xBy6Uc3L9n+89qkuNKR7BhLYjjjXLwwz1Qut4ikcuRWs?= =?us-ascii?Q?Ht6qimAE4uc62QIOQtkfgkfNgdSKZX2yeTBRukufBvF8O9i7RZu8C8YiIMyn?= =?us-ascii?Q?FnuU5tAG9ThRiYQUZsA3lj/tiAtf5rwX3xpUtW2NfMNkcABc4DHhImzLFAuM?= =?us-ascii?Q?ssRTuBII0n0VNrt6Hn1JFrXkvwfA0R2XReOws9CPZG6JOwz8ToJ/Qu5PvhHg?= =?us-ascii?Q?lz+M9/qEX4G5ky/ZHOUjInTEWwO9tr5zgWkFHir1glQLq95Bn7CMSqkDqFJg?= =?us-ascii?Q?TbW1FjqpkRvu+q2R4i6etVi+1ooOHW08Q12x5AxdAhsd0KlGaFKTycijNkeJ?= =?us-ascii?Q?bj4p/g0TmY8l/Bdcu46MT4UmObx4OAHMKOnF5XMmpX/p1IrQCqkCoLl+/Upd?= =?us-ascii?Q?8pZOKA8DGPSQ+Uulio7Ed1ibv3CwqpT8anQBMeQGXZJDxVOOWlE16XJX2wbE?= =?us-ascii?Q?OTkW1QT5qwfXH8SMJLkZ5EMlCNnp6uEjzNm0KcDUlDS+Nmj+tYTWeKFXxveB?= =?us-ascii?Q?md9BhFofbmxLNd30JY/c+9RAgIaa5pqKya3Nzw8zSk7lH8xqE4gwIZ5TuTjc?= =?us-ascii?Q?5EA09P983mgExFzuXr0l+lMPDTilDh6+8LPljMTpL0OWlzcyBhxUL+W03gmt?= =?us-ascii?Q?G1z/Odln/Kjx/AeZXrnRY/3Et7STvqI9uRBlibl8FwboRSkW6L8ViHNayMSa?= =?us-ascii?Q?oycgmVLe7AKWpIxvXS47D4VXUgmZbnp7qwJsk48/3miDoRf3OQVV7gsoSZn8?= =?us-ascii?Q?fHEdUrF3BYtD9EcGwBfv9Bi1AWvz5O3RPAKdIKLHwpR0UE9L4wijxq/gqQw9?= =?us-ascii?Q?pkSrUBauZO8r+/wp2xwjmiGzvXR3/7dPpJ9EcaICwIYvKWix9vkHbQL108Xv?= =?us-ascii?Q?bj/F9slYBqdciGc=3D?= X-Forefront-Antispam-Report: CIP:178.72.21.4; CTRY:DK; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:localhost.localdomain; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(82310400026)(36860700013)(1800799024); DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: napatech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Feb 2025 22:04:13.1150 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d187c245-de5f-457a-0b73-08dd51fa82ab X-MS-Exchange-CrossTenant-Id: c4540d0b-728a-4233-9da5-9ea30c7ec3ed X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=c4540d0b-728a-4233-9da5-9ea30c7ec3ed; Ip=[178.72.21.4]; Helo=[localhost.localdomain] X-MS-Exchange-CrossTenant-AuthSource: AM3PEPF00009B9C.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9P190MB1865 X-BESS-ID: 1740089054-312005-29070-14085-1 X-BESS-VER: 2019.1_20250219.2339 X-BESS-Apparent-Source-IP: 104.47.11.44 X-BESS-Parts: H4sIAAAAAAACA4uuVkqtKFGyUioBkjpK+cVKViaWppZAVgZQ0CDFwMLCwsQ8zT TZMtnAIi0VyDc0NUk1MTYxT0w0N1WqjQUAsXNspUEAAAA= X-BESS-Outbound-Spam-Score: 1.00 X-BESS-Outbound-Spam-Report: Code version 3.2, rules version 3.2.2.262653 [from cloudscan19-233.eu-central-1b.ess.aws.cudaops.com] Rule breakdown below pts rule name description ---- ---------------------- -------------------------------- 0.00 BSF_BESS_OUTBOUND META: BESS Outbound 1.00 BSF_SC7_GK0121_1 META: Custom rule BSF_SC7_GK0121_1 X-BESS-Outbound-Spam-Status: SCORE=1.00 using account:ESS113687 scores of KILL_LEVEL=7.0 tests=BSF_BESS_OUTBOUND, BSF_SC7_GK0121_1 X-BESS-BRTS-Status: 1 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: Danylo Vodopianov Minimal 100g agx link state machine implementation was added. Signed-off-by: Danylo Vodopianov --- drivers/net/ntnic/include/nt4ga_link.h | 5 + .../link_agx_100g/nt4ga_agx_link_100g.c | 111 ++++++++++++++++++ 2 files changed, 116 insertions(+) diff --git a/drivers/net/ntnic/include/nt4ga_link.h b/drivers/net/ntnic/include/nt4ga_link.h index 8366484830..af7ea4a9f2 100644 --- a/drivers/net/ntnic/include/nt4ga_link.h +++ b/drivers/net/ntnic/include/nt4ga_link.h @@ -82,9 +82,14 @@ typedef struct adapter_100g_s { nthw_gpio_phy_t gpio_phy[NUM_ADAPTER_PORTS_MAX]; } adapter_100g_t; +typedef struct adapter_agx_100g_s { + nim_i2c_ctx_t nim_ctx[NUM_ADAPTER_PORTS_MAX]; /* should be the first field */ +} adapter_agx_100g_t; + typedef union adapter_var_s { nim_i2c_ctx_t nim_ctx[NUM_ADAPTER_PORTS_MAX]; /* First field in all the adapters type */ adapter_100g_t var100g; + adapter_agx_100g_t var_a100g; } adapter_var_u; typedef struct nt4ga_link_s { diff --git a/drivers/net/ntnic/link_mgmt/link_agx_100g/nt4ga_agx_link_100g.c b/drivers/net/ntnic/link_mgmt/link_agx_100g/nt4ga_agx_link_100g.c index ad3398500f..369b9b601f 100644 --- a/drivers/net/ntnic/link_mgmt/link_agx_100g/nt4ga_agx_link_100g.c +++ b/drivers/net/ntnic/link_mgmt/link_agx_100g/nt4ga_agx_link_100g.c @@ -27,6 +27,106 @@ void link_agx_100g_init(void) register_agx_100g_link_ops(&link_agx_100g_ops); } +/* + * Link state machine + */ +static void *_common_ptp_nim_state_machine(void *data) +{ + adapter_info_t *drv = (adapter_info_t *)data; + fpga_info_t *fpga_info = &drv->fpga_info; + nt4ga_link_t *link_info = &drv->nt4ga_link; + nthw_fpga_t *fpga = fpga_info->mp_fpga; + const int adapter_no = drv->adapter_no; + const int nb_ports = fpga_info->n_phy_ports; + uint32_t last_lpbk_mode[NUM_ADAPTER_PORTS_MAX]; + /* link_state_t new_link_state; */ + + link_state_t *link_state = link_info->link_state; + + if (!fpga) { + NT_LOG(ERR, NTNIC, "%s: fpga is NULL", drv->mp_adapter_id_str); + goto NT4GA_LINK_100G_MON_EXIT; + } + + assert(adapter_no >= 0 && adapter_no < NUM_ADAPTER_MAX); + + monitor_task_is_running[adapter_no] = 1; + memset(last_lpbk_mode, 0, sizeof(last_lpbk_mode)); + + /* Initialize link state */ + for (int i = 0; i < nb_ports; i++) { + link_state[i].link_disabled = true; + link_state[i].nim_present = false; + link_state[i].lh_nim_absent = true; + link_state[i].link_up = false; + link_state[i].link_state = NT_LINK_STATE_UNKNOWN; + link_state[i].link_state_latched = NT_LINK_STATE_UNKNOWN; + } + + if (monitor_task_is_running[adapter_no]) + NT_LOG(DBG, NTNIC, "%s: link state machine running...", drv->mp_adapter_id_str); + + while (monitor_task_is_running[adapter_no]) { + int i; + + for (i = 0; i < nb_ports; i++) { + const bool is_port_disabled = link_info->port_action[i].port_disable; + const bool was_port_disabled = link_state[i].link_disabled; + const bool disable_port = is_port_disabled && !was_port_disabled; + const bool enable_port = !is_port_disabled && was_port_disabled; + + if (!monitor_task_is_running[adapter_no]) + break; + + /* + * Has the administrative port state changed? + */ + assert(!(disable_port && enable_port)); + + if (enable_port) { + link_state[i].link_disabled = false; + NT_LOG(DBG, NTNIC, "%s: Port %i is enabled", + drv->mp_port_id_str[i], i); + } + + if (is_port_disabled) + continue; + + link_state[i].link_disabled = is_port_disabled; + + if (!link_state[i].nim_present) { + if (!link_state[i].lh_nim_absent) { + NT_LOG(INF, NTNIC, "%s: NIM module removed", + drv->mp_port_id_str[i]); + link_state[i].link_up = false; + link_state[i].lh_nim_absent = true; + + } else { + NT_LOG(DBG, NTNIC, "%s: No NIM module, skip", + drv->mp_port_id_str[i]); + } + + continue; + } + } + + if (monitor_task_is_running[adapter_no]) + nt_os_wait_usec(5 * 100000U); /* 5 x 0.1s = 0.5s */ + } + +NT4GA_LINK_100G_MON_EXIT: + NT_LOG(DBG, NTNIC, "%s: Stopped NT4GA 100 Gbps link monitoring thread.", + drv->mp_adapter_id_str); + return NULL; +} + +static uint32_t nt4ga_agx_link_100g_mon(void *data) +{ + (void)_common_ptp_nim_state_machine(data); + + return 0; +} + /* * Initialize all ports * The driver calls this function during initialization (of the driver). @@ -34,9 +134,20 @@ void link_agx_100g_init(void) int nt4ga_agx_link_100g_ports_init(struct adapter_info_s *p_adapter_info, nthw_fpga_t *fpga) { (void)fpga; + const int adapter_no = p_adapter_info->adapter_no; int res = 0; NT_LOG(DBG, NTNIC, "%s: Initializing ports", p_adapter_info->mp_adapter_id_str); + /* + * Create state-machine thread + */ + if (res == 0) { + if (!monitor_task_is_running[adapter_no]) { + res = rte_thread_create(&monitor_tasks[adapter_no], NULL, + nt4ga_agx_link_100g_mon, p_adapter_info); + } + } + return res; } -- 2.45.0