1 #ifndef HW_NE2000_H 2 #define HW_NE2000_H 3 4 #define NE2000_PMEM_SIZE (32*1024) 5 #define NE2000_PMEM_START (16*1024) 6 #define NE2000_PMEM_END (NE2000_PMEM_SIZE+NE2000_PMEM_START) 7 #define NE2000_MEM_SIZE NE2000_PMEM_END 8 9 typedef struct NE2000State { 10 MemoryRegion io; 11 uint8_t cmd; 12 uint32_t start; 13 uint32_t stop; 14 uint8_t boundary; 15 uint8_t tsr; 16 uint8_t tpsr; 17 uint16_t tcnt; 18 uint16_t rcnt; 19 uint32_t rsar; 20 uint8_t rsr; 21 uint8_t rxcr; 22 uint8_t isr; 23 uint8_t dcfg; 24 uint8_t imr; 25 uint8_t phys[6]; /* mac address */ 26 uint8_t curpag; 27 uint8_t mult[8]; /* multicast mask array */ 28 qemu_irq irq; 29 NICState *nic; 30 NICConf c; 31 uint8_t mem[NE2000_MEM_SIZE]; 32 } NE2000State; 33 34 void ne2000_setup_io(NE2000State *s, DeviceState *dev, unsigned size); 35 extern const VMStateDescription vmstate_ne2000; 36 void ne2000_reset(NE2000State *s); 37 ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_); 38 39 #endif 40