LXR qemu/hw/net/ne2000.h

   1#ifndef HW_NE2000_H
   2#define HW_NE2000_H
   3
   4#include "qemu/units.h"
   5#include "hw/hw.h"
   6#include "net/net.h"
   7
   8#define NE2000_PMEM_SIZE    (32 * KiB)
   9#define NE2000_PMEM_START   (16 * KiB)
  10#define NE2000_PMEM_END     (NE2000_PMEM_SIZE+NE2000_PMEM_START)
  11#define NE2000_MEM_SIZE     NE2000_PMEM_END
  12
  13typedef struct NE2000State {
  14    MemoryRegion io;
  15    uint8_t cmd;
  16    uint32_t start;
  17    uint32_t stop;
  18    uint8_t boundary;
  19    uint8_t tsr;
  20    uint8_t tpsr;
  21    uint16_t tcnt;
  22    uint16_t rcnt;
  23    uint32_t rsar;
  24    uint8_t rsr;
  25    uint8_t rxcr;
  26    uint8_t isr;
  27    uint8_t dcfg;
  28    uint8_t imr;
  29    uint8_t phys[6]; /* mac address */
  30    uint8_t curpag;
  31    uint8_t mult[8]; /* multicast mask array */
  32    qemu_irq irq;
  33    NICState *nic;
  34    NICConf c;
  35    uint8_t mem[NE2000_MEM_SIZE];
  36} NE2000State;
  37
  38void ne2000_setup_io(NE2000State *s, DeviceState *dev, unsigned size);
  39extern const VMStateDescription vmstate_ne2000;
  40void ne2000_reset(NE2000State *s);
  41ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_);
  42
  43#endif
  44