From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <dev-bounces@dpdk.org>
Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124])
	by inbox.dpdk.org (Postfix) with ESMTP id B69E04414A;
	Mon,  3 Jun 2024 18:19:34 +0200 (CEST)
Received: from mails.dpdk.org (localhost [127.0.0.1])
	by mails.dpdk.org (Postfix) with ESMTP id 0C4E342E88;
	Mon,  3 Jun 2024 18:18:48 +0200 (CEST)
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 283B142E9E
 for <dev@dpdk.org>; Mon,  3 Jun 2024 18:18:45 +0200 (CEST)
Received: from EUR02-AM0-obe.outbound.protection.outlook.com
 (mail-am0eur02lp2234.outbound.protection.outlook.com [104.47.11.234]) by
 mx-outbound43-249.eu-central-1c.ess.aws.cudaops.com (version=TLSv1.2
 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO);
 Mon, 03 Jun 2024 16:18:44 +0000
ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;
 b=gRsKAhZmrNOoAvSJSPR2cPoCj3obxB6NPCqUhd/AoBmRektkF3HTdRDkzbUrdI/+2hhJ5NqgKvfKxdnyKjLrqMRbS9uBMHhJbmL/EpB4UTaPccEjyYNrpplrsNsJx/5vlUc+6r7LQt+1hagMCC57M91zG+stToAMknPD+VnjNPv0XPyYOLIK6De9QUJCyaezBut4dt4DkrjNbpVQo/uuUwYzE/Gv/zqv0o+2ixcndhz0gbW8r9WEzM+hknn9Z3N/lkWN7qYRHRUCnpqktT6a52Ibcf58e9iaY18Hedk0g0Ka8NSAfLgxCsK44/Oet8KEZ/k3p+uT3KrEg2+MzRtGOw==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; 
 s=arcselector9901;
 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=DspWN4688TJ6yROWp97y4rAG/qb8OWo2Wh+3l6U8M58=;
 b=STLYcb7RT0b8vt6crTZkpTFFuC6jiafxYLFmo0I8PBhwGuIyIu6zilbBzWBbCoLI7OcGZ6J99Aq8SaoER4bSaMhb2KpL/BzLeDJ1kDY959onYAoxV+90SnS/GTHRAb/87lpmDdGVTpfSRjghmGcJnbUvE87LrN49ipN7nQYu6UpjI9YopmWyNOapdmWNmMkxv6sbQnXvwBedhTk2jGpfPVzFPlek2qhppyXyOUyIByhqQPQPFdTy+KvsGKtkRrDh7PNi9Kg3gG24/aTxXxHe/LTxGVBVcyD5LkBsYRsFIZZXq3ENgDLYkg75zRGRmuHEs9tWU4vWG0GnkXccxjrNPQ==
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=DspWN4688TJ6yROWp97y4rAG/qb8OWo2Wh+3l6U8M58=;
 b=e15pLjNbl5epM+KrsIQXQD2pgMbVNheRMaViBlPC8U9OlEDlg1EP/e28bxP3XApy+0cKET8K+GZ8uZqJ6bv6a6rMgPpHw8Z77YJ71e7peDijVryMo/FAeHwrlhYBHZZeYbDZI3m6pX2VHPw+8dTedurmvqdRzRjOzNhZR9ENkOI=
Received: from AM6P191CA0082.EURP191.PROD.OUTLOOK.COM (2603:10a6:209:8a::23)
 by PA1P190MB2143.EURP190.PROD.OUTLOOK.COM (2603:10a6:102:449::12) with
 Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7633.25; Mon, 3 Jun
 2024 16:18:43 +0000
Received: from AMS0EPF00000196.eurprd05.prod.outlook.com
 (2603:10a6:209:8a:cafe::68) by AM6P191CA0082.outlook.office365.com
 (2603:10a6:209:8a::23) with Microsoft SMTP Server (version=TLS1_2,
 cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7633.30 via Frontend
 Transport; Mon, 3 Jun 2024 16:18:42 +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
 AMS0EPF00000196.mail.protection.outlook.com (10.167.16.217) with Microsoft
 SMTP Server id 15.20.7633.15 via Frontend Transport; Mon, 3 Jun 2024 16:18:42
 +0000
From: Serhii Iliushyk <sil-plv@napatech.com>
To: dev@dpdk.org
Cc: mko-plv@napatech.com, ckm@napatech.com, andrew.rybchenko@oktetlabs.ru,
 ferruh.yigit@amd.com
Subject: [PATCH v3 15/17] net/ntnic: add link management module
Date: Mon,  3 Jun 2024 18:18:12 +0200
Message-ID: <20240603161822.59552-15-sil-plv@napatech.com>
X-Mailer: git-send-email 2.45.0
In-Reply-To: <20240603161822.59552-1-sil-plv@napatech.com>
References: <20240530144929.4127931-1-sil-plv@napatech.com>
 <20240603161822.59552-1-sil-plv@napatech.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-EOPAttributedMessage: 0
X-MS-PublicTrafficType: Email
X-MS-TrafficTypeDiagnostic: AMS0EPF00000196:EE_|PA1P190MB2143:EE_
Content-Type: text/plain
X-MS-Office365-Filtering-Correlation-Id: b24e4e9e-9661-4e97-472b-08dc83e8d630
X-MS-Exchange-SenderADCheck: 1
X-MS-Exchange-AntiSpam-Relay: 0
X-Microsoft-Antispam: BCL:0;
 ARA:13230031|36860700004|376005|82310400017|1800799015; 
X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?UMZjOpyt8cY8uTAzyaDEFXPSwYR126TS7CaUGZQiaEZDyoQtq3Z0LOydrQH6?=
 =?us-ascii?Q?5dUaQ1yY1kMTSEGVWm9IxiDOEt1yzIoyKVfwORmJw8ef4UaoPUyEcDV1KsAd?=
 =?us-ascii?Q?Iaf4KjzBdaXEVAjUclIcwEErDSbPWTBpdVGrnWQQPs4NZXj9so4Br4tKPw/M?=
 =?us-ascii?Q?i8ECncbubh7/z/40iIGZ1Y5H4vU2bpQHCJHt39nFzZAr0TH/rKu/7oikDKrT?=
 =?us-ascii?Q?47/972lG23gtaGEf+zSNB9c5BBW2HtGFM0lJZb05w143jQ+/ed0b6gnp4xxO?=
 =?us-ascii?Q?68YqdpiNwqaJnBqzZLRH+Vc/EvhZPOvFUZ6WTylkDTxU4rwjkiDyAhjH/2xq?=
 =?us-ascii?Q?CPo2+oXBnMAq3lTEECl75isZz616yj1jItojdTEkYXuovBt64ry1K2x3AZOM?=
 =?us-ascii?Q?h7JIS58xUp00CVEsmfkBVg6W9nOY8whKdP3CxZm1qAIdXn8aCxBatz4E4dur?=
 =?us-ascii?Q?2L0LYdd/PESEBjcaYAoq/FbavTF9y+pDyc0EkKMOz671ARZTKkJBuwYiostO?=
 =?us-ascii?Q?qr+zjk+EAk8M5XEOXllxrZqM0963fYoHf8iLSpicJp6EPhEAVrmLS+OfFLuD?=
 =?us-ascii?Q?TUPdAuQIV8z9G7gNTLeyeN2ZFQZ6sO/+qvaIsBuhwzG+l0vCmV91/ZFHEVLq?=
 =?us-ascii?Q?G8HWgFrsUUGlcApc+hWK4cS72ExdM1d85tsdeHo+c3NusOoF9CMlv4TZqFdn?=
 =?us-ascii?Q?D7YtXOJdczFyCxP8SGG9PdIPByMUoGl3n4gUJ7yOXC3m1yAqieGidTCRAneH?=
 =?us-ascii?Q?cvBG+vUCDQPCJiBtau6T04N7er00DCi5rHgQx5fTl12wave+6o003GU1nR/F?=
 =?us-ascii?Q?IUKT0m5dfsnHU+TUYFzf6cRJRHtLOHT4dHmLHGMSA14UC3d//qC9tLXyKI4T?=
 =?us-ascii?Q?xTU4RZrUSZw9Usjtyd6vFE5wyIb+b+Ybo5r/ls9/PcWk3PLlRjzwoW04klzt?=
 =?us-ascii?Q?2yJqNVhlrTKWGBstnOs4c8mwqERlur3qfFK2pD1IM+VxyRYWVy3TEmIOWk4M?=
 =?us-ascii?Q?6m9ZIESq/BN81EVheoZ5sU7xgmu0JL/3GXgqzOo6K1ybXm9y2A0fXAY048ix?=
 =?us-ascii?Q?MOlBfVAVSA/EN3gV5neXexsx4gJXV3FtZYc/gs2ZPW+bJ+vo3cRUFiWFJ/K9?=
 =?us-ascii?Q?BfJP49GBEv8UUcD8NPc6GeJLMi7IHJnBcr5A7o22WuLxfI6Z97xqOeiYI2JK?=
 =?us-ascii?Q?UTrE32qWuzZwZWFcaymuhdcbk/2AXX8DDEoUvJCx8AduNGNDNXhgofQk0dev?=
 =?us-ascii?Q?nbh6afNxKBTXbRDccwPzgZ6Yd1hsC3KUJZHnxCQAYX29NTQAc0VlDGsW+CWD?=
 =?us-ascii?Q?nBC0Uw8M5z6Bixx0w7X0hSKM+LlQW7RFpiwIdraTdZxeNNdI3Ef52CoIv0ZB?=
 =?us-ascii?Q?1i2Yhuc6oO1Ql0RT5BLOtDCEnfbF?=
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:(13230031)(36860700004)(376005)(82310400017)(1800799015);
 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: 03 Jun 2024 16:18:42.7657 (UTC)
X-MS-Exchange-CrossTenant-Network-Message-Id: b24e4e9e-9661-4e97-472b-08dc83e8d630
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: AMS0EPF00000196.eurprd05.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Anonymous
X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem
X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA1P190MB2143
X-BESS-ID: 1717431524-311257-12787-8280-1
X-BESS-VER: 2019.1_20240530.1612
X-BESS-Apparent-Source-IP: 104.47.11.234
X-BESS-Parts: H4sIAAAAAAACA4uuVkqtKFGyUioBkjpK+cVKVuam5qZAVgZQ0CLN0tTIItnANN
 XQwNLYMDklLS3F0tg8LSUlzSI1OSVZqTYWAOEhrqlBAAAA
X-BESS-Outbound-Spam-Score: 0.00
X-BESS-Outbound-Spam-Report: Code version 3.2,
 rules version 3.2.2.256698 [from 
 cloudscan14-3.eu-central-1a.ess.aws.cudaops.com]
 Rule breakdown below
 pts rule name              description
 ---- ---------------------- --------------------------------
 0.00 BSF_BESS_OUTBOUND      META: BESS Outbound 
X-BESS-Outbound-Spam-Status: SCORE=0.00 using account:ESS113687 scores of
 KILL_LEVEL=7.0 tests=BSF_BESS_OUTBOUND
X-BESS-BRTS-Status: 1
X-BeenThere: dev@dpdk.org
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: DPDK patches and discussions <dev.dpdk.org>
List-Unsubscribe: <https://mails.dpdk.org/options/dev>,
 <mailto:dev-request@dpdk.org?subject=unsubscribe>
List-Archive: <http://mails.dpdk.org/archives/dev/>
List-Post: <mailto:dev@dpdk.org>
List-Help: <mailto:dev-request@dpdk.org?subject=help>
List-Subscribe: <https://mails.dpdk.org/listinfo/dev>,
 <mailto:dev-request@dpdk.org?subject=subscribe>
Errors-To: dev-bounces@dpdk.org

Add ntnic link control.

Signed-off-by: Serhii Iliushyk <sil-plv@napatech.com>
---
v2:
* Fixed unused header
---
 drivers/net/ntnic/link_mgmt/nt4ga_link.c | 263 +++++++++++++++++++++++
 1 file changed, 263 insertions(+)
 create mode 100644 drivers/net/ntnic/link_mgmt/nt4ga_link.c

diff --git a/drivers/net/ntnic/link_mgmt/nt4ga_link.c b/drivers/net/ntnic/link_mgmt/nt4ga_link.c
new file mode 100644
index 0000000000..765029bcd5
--- /dev/null
+++ b/drivers/net/ntnic/link_mgmt/nt4ga_link.c
@@ -0,0 +1,263 @@
+/*
+ * SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2023 Napatech A/S
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <inttypes.h>
+
+#include "ntlog.h"
+#include "nthw_drv.h"
+#include "nt4ga_adapter.h"
+#include "ntnic_mod_reg.h"
+
+#include "nt4ga_link.h"
+#include "nt_util.h"
+#include "i2c_nim.h"
+
+static bool nt4ga_port_get_nim_present(struct adapter_info_s *p, int port);
+
+/*
+ * port:s link mode
+ */
+static void nt4ga_port_set_adm_state(struct adapter_info_s *p, int port, bool adm_state);
+static bool nt4ga_port_get_adm_state(struct adapter_info_s *p, int port);
+
+/*
+ * port:s link status
+ */
+static void nt4ga_port_set_link_status(struct adapter_info_s *p, int port, bool status);
+static bool nt4ga_port_get_link_status(struct adapter_info_s *p, int port);
+
+/*
+ * port: link autoneg
+ */
+static void nt4ga_port_set_link_autoneg(struct adapter_info_s *p, int port, bool autoneg);
+static bool nt4ga_port_get_link_autoneg(struct adapter_info_s *p, int port);
+
+/*
+ * port: link speed
+ */
+static void nt4ga_port_set_link_speed(struct adapter_info_s *p, int port, nt_link_speed_t speed);
+static nt_link_speed_t nt4ga_port_get_link_speed(struct adapter_info_s *p, int port);
+
+/*
+ * port: link duplex
+ */
+static void
+nt4ga_port_set_link_duplex(struct adapter_info_s *p, int port, nt_link_duplex_t duplex);
+static nt_link_duplex_t nt4ga_port_get_link_duplex(struct adapter_info_s *p, int port);
+
+/*
+ * port: loopback mode
+ */
+static void nt4ga_port_set_loopback_mode(struct adapter_info_s *p, int port, uint32_t mode);
+static uint32_t nt4ga_port_get_loopback_mode(struct adapter_info_s *p, int port);
+
+static uint32_t nt4ga_port_get_link_speed_capabilities(struct adapter_info_s *p, int port);
+
+/*
+ * port: tx power
+ */
+static int nt4ga_port_tx_power(struct adapter_info_s *p, int port, bool disable);
+
+/*
+ * port: speed capabilitoes
+ * This is actually an adapter capability mapped onto every port
+ */
+static uint32_t nt4ga_port_get_link_speed_capabilities(struct adapter_info_s *p, int port)
+{
+	(void)p;
+	(void)port;
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	const uint32_t nt_link_speed_capa = p_link->speed_capa;
+	return nt_link_speed_capa;
+}
+
+/*
+ * port: nim present
+ */
+static bool nt4ga_port_get_nim_present(struct adapter_info_s *p, int port)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	const bool nim_present = p_link->link_state[port].nim_present;
+	return nim_present;
+}
+
+/*
+ * port: link mode
+ */
+static void nt4ga_port_set_adm_state(struct adapter_info_s *p, int port, bool adm_state)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	p_link->port_action[port].port_disable = !adm_state;
+}
+
+static bool nt4ga_port_get_adm_state(struct adapter_info_s *p, int port)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	const bool adm_state = !p_link->port_action[port].port_disable;
+	return adm_state;
+}
+
+/*
+ * port: link status
+ */
+static void nt4ga_port_set_link_status(struct adapter_info_s *p, int port, bool link_status)
+{
+	/* Setting link state/status is (currently) the same as controlling the port adm state */
+	nt4ga_port_set_adm_state(p, port, link_status);
+}
+
+static bool nt4ga_port_get_link_status(struct adapter_info_s *p, int port)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	bool status = p_link->link_state[port].link_up;
+	return status;
+}
+
+/*
+ * port: link speed
+ */
+static void nt4ga_port_set_link_speed(struct adapter_info_s *p, int port, nt_link_speed_t speed)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	p_link->port_action[port].port_speed = speed;
+	p_link->link_info[port].link_speed = speed;
+}
+
+static nt_link_speed_t nt4ga_port_get_link_speed(struct adapter_info_s *p, int port)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	nt_link_speed_t speed = p_link->link_info[port].link_speed;
+	return speed;
+}
+
+/*
+ * port: link autoneg
+ * Currently not fully supported by link code
+ */
+static void nt4ga_port_set_link_autoneg(struct adapter_info_s *p, int port, bool autoneg)
+{
+	(void)p;
+	(void)port;
+	(void)autoneg;
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	(void)p_link;
+}
+
+static bool nt4ga_port_get_link_autoneg(struct adapter_info_s *p, int port)
+{
+	(void)p;
+	(void)port;
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	(void)p_link;
+	return true;
+}
+
+/*
+ * port: link duplex
+ * Currently not fully supported by link code
+ */
+static void nt4ga_port_set_link_duplex(struct adapter_info_s *p, int port, nt_link_duplex_t duplex)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	p_link->port_action[port].port_duplex = duplex;
+}
+
+static nt_link_duplex_t nt4ga_port_get_link_duplex(struct adapter_info_s *p, int port)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	nt_link_duplex_t duplex = p_link->link_info[port].link_duplex;
+	return duplex;
+}
+
+/*
+ * port: loopback mode
+ */
+static void nt4ga_port_set_loopback_mode(struct adapter_info_s *p, int port, uint32_t mode)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	p_link->port_action[port].port_lpbk_mode = mode;
+}
+
+static uint32_t nt4ga_port_get_loopback_mode(struct adapter_info_s *p, int port)
+{
+	nt4ga_link_t *const p_link = &p->nt4ga_link;
+	return p_link->port_action[port].port_lpbk_mode;
+}
+
+/*
+ * port: tx power
+ */
+static int nt4ga_port_tx_power(struct adapter_info_s *p, int port, bool disable)
+{
+	nt4ga_link_t *link_info = &p->nt4ga_link;
+
+	if (link_info->u.nim_ctx[port].port_type == NT_PORT_TYPE_QSFP28_SR4 ||
+		link_info->u.nim_ctx[port].port_type == NT_PORT_TYPE_QSFP28 ||
+		link_info->u.nim_ctx[port].port_type == NT_PORT_TYPE_QSFP28_LR4) {
+		nim_i2c_ctx_t *nim_ctx = &link_info->u.var100g.nim_ctx[port];
+
+		if (!nim_ctx->specific_u.qsfp.rx_only) {
+			if (nim_qsfp_plus_nim_set_tx_laser_disable(nim_ctx, disable, -1) != 0)
+				return 1;
+		}
+	}
+
+	return 0;
+}
+
+static const struct port_ops ops = {
+	.get_nim_present = nt4ga_port_get_nim_present,
+
+	/*
+	 * port:s link mode
+	 */
+	.set_adm_state = nt4ga_port_set_adm_state,
+	.get_adm_state = nt4ga_port_get_adm_state,
+
+	/*
+	 * port:s link status
+	 */
+	.set_link_status = nt4ga_port_set_link_status,
+	.get_link_status = nt4ga_port_get_link_status,
+
+	/*
+	 * port: link autoneg
+	 */
+	.set_link_autoneg = nt4ga_port_set_link_autoneg,
+	.get_link_autoneg = nt4ga_port_get_link_autoneg,
+
+	/*
+	 * port: link speed
+	 */
+	.set_link_speed = nt4ga_port_set_link_speed,
+	.get_link_speed = nt4ga_port_get_link_speed,
+
+	/*
+	 * port: link duplex
+	 */
+	.set_link_duplex = nt4ga_port_set_link_duplex,
+	.get_link_duplex = nt4ga_port_get_link_duplex,
+
+	/*
+	 * port: loopback mode
+	 */
+	.set_loopback_mode = nt4ga_port_set_loopback_mode,
+	.get_loopback_mode = nt4ga_port_get_loopback_mode,
+
+	.get_link_speed_capabilities = nt4ga_port_get_link_speed_capabilities,
+
+	/*
+	 * port: tx power
+	 */
+	.tx_power = nt4ga_port_tx_power,
+};
+
+static void __attribute__((constructor(65535))) port_init(void)
+{
+	register_port_ops(&ops);
+}
-- 
2.45.0