diff options
Diffstat (limited to 'hw/ne2000.h')
-rw-r--r-- | hw/ne2000.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/hw/ne2000.h b/hw/ne2000.h new file mode 100644 index 0000000000..92a2ddb41f --- /dev/null +++ b/hw/ne2000.h @@ -0,0 +1,40 @@ +#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_); |