hw/ne2000.h

   1 #define NE2000_PMEM_SIZE    (32*1024)
   2 #define NE2000_PMEM_START   (16*1024)
   3 #define NE2000_PMEM_END     (NE2000_PMEM_SIZE+NE2000_PMEM_START)
   4 #define NE2000_MEM_SIZE     NE2000_PMEM_END
   5
   6 typedef struct NE2000State {
   7     MemoryRegion io;
   8     uint8_t cmd;
   9     uint32_t start;
  10     uint32_t stop;
  11     uint8_t boundary;
  12     uint8_t tsr;
  13     uint8_t tpsr;
  14     uint16_t tcnt;
  15     uint16_t rcnt;
  16     uint32_t rsar;
  17     uint8_t rsr;
  18     uint8_t rxcr;
  19     uint8_t isr;
  20     uint8_t dcfg;
  21     uint8_t imr;
  22     uint8_t phys[6]; /* mac address */
  23     uint8_t curpag;
  24     uint8_t mult[8]; /* multicast mask array */
  25     qemu_irq irq;
  26     NICState *nic;
  27     NICConf c;
  28     uint8_t mem[NE2000_MEM_SIZE];
  29 } NE2000State;
  30
  31 void ne2000_setup_io(NE2000State *s, unsigned size);
  32 extern const VMStateDescription vmstate_ne2000;
  33 void ne2000_reset(NE2000State *s);
  34 int ne2000_can_receive(NetClientState *nc);
  35 ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_);