38 lines
751 B
C
38 lines
751 B
C
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/*
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** Copyright 2001, Travis Geiselbrecht. All rights reserved.
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** Distributed under the terms of the NewOS License.
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*/
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#ifndef _RTL8139_PRIV_H
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#define _RTL8139_PRIV_H
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#include <kernel.h>
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#include <vm.h>
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#include <smp.h>
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typedef struct rtl8139 {
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int irq;
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addr phys_base;
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addr phys_size;
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addr virt_base;
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uint16 io_port;
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region_id region;
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uint8 mac_addr[6];
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int txbn;
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int last_txbn;
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region_id rxbuf_region;
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addr rxbuf;
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sem_id rx_sem;
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region_id txbuf_region;
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addr txbuf;
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sem_id tx_sem;
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mutex lock;
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spinlock_t reg_spinlock;
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} rtl8139;
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int rtl8139_detect(rtl8139 **rtl);
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int rtl8139_init(rtl8139 *rtl);
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void rtl8139_xmit(rtl8139 *rtl, const char *ptr, ssize_t len);
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ssize_t rtl8139_rx(rtl8139 *rtl, char *buf, ssize_t buf_len);
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#endif
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