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03de305ec4
As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman <jonas@kwiboo.se> Signed-off-by: Tom Rini <trini@konsulko.com>
114 lines
1.9 KiB
C
114 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2007 Semihalf
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*
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* Written by: Rafal Jaworowski <raj@semihalf.com>
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*/
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#include <config.h>
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#include <net.h>
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#include <linux/types.h>
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#include <api_public.h>
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#define DEBUG
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#undef DEBUG
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#ifdef DEBUG
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#define debugf(fmt, args...) do { printf("%s(): ", __func__); printf(fmt, ##args); } while (0)
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#else
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#define debugf(fmt, args...)
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#endif
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#define errf(fmt, args...) do { printf("ERROR @ %s(): ", __func__); printf(fmt, ##args); } while (0)
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#if defined(CONFIG_CMD_NET) && !defined(CONFIG_DM_ETH)
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static int dev_valid_net(void *cookie)
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{
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return ((void *)eth_get_dev() == cookie) ? 1 : 0;
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}
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int dev_open_net(void *cookie)
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{
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if (!dev_valid_net(cookie))
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return API_ENODEV;
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if (eth_init() < 0)
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return API_EIO;
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return 0;
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}
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int dev_close_net(void *cookie)
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{
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if (!dev_valid_net(cookie))
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return API_ENODEV;
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eth_halt();
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return 0;
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}
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/*
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* There can only be one active eth interface at a time - use what is
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* currently set to eth_current
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*/
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int dev_enum_net(struct device_info *di)
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{
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struct eth_device *eth_current = eth_get_dev();
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di->type = DEV_TYP_NET;
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di->cookie = (void *)eth_current;
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if (di->cookie == NULL)
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return 0;
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memcpy(di->di_net.hwaddr, eth_current->enetaddr, 6);
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debugf("device found, returning cookie 0x%08x\n",
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(u_int32_t)di->cookie);
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return 1;
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}
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int dev_write_net(void *cookie, void *buf, int len)
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{
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/* XXX verify that cookie points to a valid net device??? */
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return eth_send(buf, len);
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}
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int dev_read_net(void *cookie, void *buf, int len)
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{
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/* XXX verify that cookie points to a valid net device??? */
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return eth_receive(buf, len);
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}
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#else
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int dev_open_net(void *cookie)
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{
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return API_ENODEV;
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}
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int dev_close_net(void *cookie)
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{
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return API_ENODEV;
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}
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int dev_enum_net(struct device_info *di)
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{
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return 0;
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}
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int dev_write_net(void *cookie, void *buf, int len)
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{
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return API_ENODEV;
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}
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int dev_read_net(void *cookie, void *buf, int len)
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{
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return API_ENODEV;
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}
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#endif
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