qemu/hw/ne2000.h
Gerd Hoffmann 9453c5bc26 qdev/isa: convert ne2000
Also split the isa bits into a separate source file, so we don't drag in
a dependency for isa-bus.o for machines which want ne2k_pci only.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2009-09-10 19:48:01 +04:00

41 lines
1.3 KiB
C

#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 {
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;
VLANClientState *vc;
uint8_t macaddr[6];
uint8_t mem[NE2000_MEM_SIZE];
} NE2000State;
void ne2000_ioport_write(void *opaque, uint32_t addr, uint32_t val);
uint32_t ne2000_ioport_read(void *opaque, uint32_t addr);
void ne2000_asic_ioport_write(void *opaque, uint32_t addr, uint32_t val);
uint32_t ne2000_asic_ioport_read(void *opaque, uint32_t addr);
void ne2000_reset_ioport_write(void *opaque, uint32_t addr, uint32_t val);
uint32_t ne2000_reset_ioport_read(void *opaque, uint32_t addr);
void ne2000_save(QEMUFile* f, void* opaque);
int ne2000_load(QEMUFile* f, void* opaque, int version_id);
void ne2000_reset(NE2000State *s);
int ne2000_can_receive(VLANClientState *vc);
ssize_t ne2000_receive(VLANClientState *vc, const uint8_t *buf, size_t size_);