Archipelago » qemu

#define NE2000_PMEM_SIZE    (32*1024)

#define NE2000_PMEM_START   (16*1024)

#define NE2000_PMEM_END     (NE2000_PMEM_SIZE+NE2000_PMEM_START)

#define NE2000_MEM_SIZE     NE2000_PMEM_END

typedef struct NE2000State {

    MemoryRegion io;

    uint8_t cmd;

    uint32_t start;

    uint32_t stop;

    uint8_t boundary;

    uint8_t tsr;

    uint8_t tpsr;

    uint16_t tcnt;

    uint16_t rcnt;

    uint32_t rsar;

    uint8_t rsr;

    uint8_t rxcr;

    uint8_t isr;

    uint8_t dcfg;

    uint8_t imr;

    uint8_t phys[6]; /* mac address */

    uint8_t curpag;

    uint8_t mult[8]; /* multicast mask array */

    qemu_irq irq;

    NICState *nic;

    NICConf c;

    uint8_t mem[NE2000_MEM_SIZE];

} NE2000State;

void ne2000_setup_io(NE2000State *s, unsigned size);

extern const VMStateDescription vmstate_ne2000;

void ne2000_reset(NE2000State *s);

int ne2000_can_receive(NetClientState *nc);

ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_);