data-kernel: EMAC: Add ethernet app for IP assignment

/* Copyright (c) 2017, 2019, The Linux Foundation. All rights reserved.

* This program is free software; you can redistribute it and/or modify

* it under the terms of the GNU General Public License version 2 and

* only version 2 as published by the Free Software Foundation.

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU General Public License for more details.

*/

#include <linux/init.h>

#include <linux/module.h>

#include <linux/kernel.h>

#include <linux/netdevice.h>

#include <linux/rtnetlink.h>

#include <linux/if.h>

#include <linux/inetdevice.h>

#include <net/addrconf.h>

#include <linux/inet.h>

#include <asm/uaccess.h>

#define EMAC_DRV_NAME "qcom-emac-dwc-eqos"

static int __init DWC_ETH_QOS_app_init (void)

{

	struct net_device *dev;

	rtnl_lock();

	for_each_netdev(&init_net, dev) {

		if(strncmp (EMAC_DRV_NAME, netdev_drivername(dev), strlen(EMAC_DRV_NAME)) == 0)

			if (dev_change_flags(dev, dev->flags | IFF_UP) < 0)

				pr_err("EMAC_DRV_NAME:DWC_ETH_QOS_app_init: Failed to open %s\n", dev->name);

	}

	rtnl_unlock();

	pr_info("Call DWC_ETH_QOS_open function for test purpose\r\n");

	return 0;

}

static void __exit DWC_ETH_QOS_app_cleanup (void)

{

	return;

}

module_init(DWC_ETH_QOS_app_init);

module_exit(DWC_ETH_QOS_app_cleanup);

config EMAC_APP

       bool "EMAC app support"

       depends on EMAC_DWC_EQOS

       default y

       help

         Say y here if you want to run Neutrino ethernet open function

 No newline at end of file

#

# Makefile for the DWC_ETH_QOS app kernel module

#

obj-$(CONFIG_EMAC_APP) = DWC_ETH_QOS_app.o