hw/net/ne2000.h

   1 #ifndef HW_NE2000_H
   2 #define HW_NE2000_H
   3
   4 #include "hw/hw.h"
   5 #include "net/net.h"
   6
   7 #define NE2000_PMEM_SIZE    (32*1024)
   8 #define NE2000_PMEM_START   (16*1024)
   9 #define NE2000_PMEM_END     (NE2000_PMEM_SIZE+NE2000_PMEM_START)
  10 #define NE2000_MEM_SIZE     NE2000_PMEM_END
  11
  12 typedef struct NE2000State {
  13     MemoryRegion io;
  14     uint8_t cmd;
  15     uint32_t start;
  16     uint32_t stop;
  17     uint8_t boundary;
  18     uint8_t tsr;
  19     uint8_t tpsr;
  20     uint16_t tcnt;
  21     uint16_t rcnt;
  22     uint32_t rsar;
  23     uint8_t rsr;
  24     uint8_t rxcr;
  25     uint8_t isr;
  26     uint8_t dcfg;
  27     uint8_t imr;
  28     uint8_t phys[6]; /* mac address */
  29     uint8_t curpag;
  30     uint8_t mult[8]; /* multicast mask array */
  31     qemu_irq irq;
  32     NICState *nic;
  33     NICConf c;
  34     uint8_t mem[NE2000_MEM_SIZE];
  35 } NE2000State;
  36
  37 void ne2000_setup_io(NE2000State *s, DeviceState *dev, unsigned size);
  38 extern const VMStateDescription vmstate_ne2000;
  39 void ne2000_reset(NE2000State *s);
  40 ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_);
  41
  42 #endif