1cb9c377fSPaolo Bonzini #ifndef HW_NE2000_H 2cb9c377fSPaolo Bonzini #define HW_NE2000_H 1 3cb9c377fSPaolo Bonzini 49453c5bcSGerd Hoffmann #define NE2000_PMEM_SIZE (32*1024) 59453c5bcSGerd Hoffmann #define NE2000_PMEM_START (16*1024) 69453c5bcSGerd Hoffmann #define NE2000_PMEM_END (NE2000_PMEM_SIZE+NE2000_PMEM_START) 79453c5bcSGerd Hoffmann #define NE2000_MEM_SIZE NE2000_PMEM_END 89453c5bcSGerd Hoffmann 99453c5bcSGerd Hoffmann typedef struct NE2000State { 101ec4e1ddSAvi Kivity MemoryRegion io; 119453c5bcSGerd Hoffmann uint8_t cmd; 129453c5bcSGerd Hoffmann uint32_t start; 139453c5bcSGerd Hoffmann uint32_t stop; 149453c5bcSGerd Hoffmann uint8_t boundary; 159453c5bcSGerd Hoffmann uint8_t tsr; 169453c5bcSGerd Hoffmann uint8_t tpsr; 179453c5bcSGerd Hoffmann uint16_t tcnt; 189453c5bcSGerd Hoffmann uint16_t rcnt; 199453c5bcSGerd Hoffmann uint32_t rsar; 209453c5bcSGerd Hoffmann uint8_t rsr; 219453c5bcSGerd Hoffmann uint8_t rxcr; 229453c5bcSGerd Hoffmann uint8_t isr; 239453c5bcSGerd Hoffmann uint8_t dcfg; 249453c5bcSGerd Hoffmann uint8_t imr; 259453c5bcSGerd Hoffmann uint8_t phys[6]; /* mac address */ 269453c5bcSGerd Hoffmann uint8_t curpag; 279453c5bcSGerd Hoffmann uint8_t mult[8]; /* multicast mask array */ 289453c5bcSGerd Hoffmann qemu_irq irq; 291c2045b5SMark McLoughlin NICState *nic; 3093db6685SGerd Hoffmann NICConf c; 319453c5bcSGerd Hoffmann uint8_t mem[NE2000_MEM_SIZE]; 329453c5bcSGerd Hoffmann } NE2000State; 339453c5bcSGerd Hoffmann 34*dcb117bfSPaolo Bonzini void ne2000_setup_io(NE2000State *s, DeviceState *dev, unsigned size); 357c131dd5SJuan Quintela extern const VMStateDescription vmstate_ne2000; 369453c5bcSGerd Hoffmann void ne2000_reset(NE2000State *s); 3735277d14SStefan Hajnoczi int ne2000_can_receive(NetClientState *nc); 3835277d14SStefan Hajnoczi ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_); 39cb9c377fSPaolo Bonzini 40cb9c377fSPaolo Bonzini #endif 41