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
  13 typedef 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
  38 void ne2000_setup_io(NE2000State *s, DeviceState *dev, unsigned size);
  39 extern const VMStateDescription vmstate_ne2000;
  40 void ne2000_reset(NE2000State *s);
  41 ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_);
  42
  43 #endif