1 #ifndef HW_NE2000_H 2 #define HW_NE2000_H 3 4 #include "qemu/units.h" 5 #include "hw/hw.h" 6 #include "net/net.h" 7 8 #define NE2000_PMEM_SIZE (32 * KiB) 9 #define NE2000_PMEM_START (16 * KiB) 10 #define NE2000_PMEM_END (NE2000_PMEM_SIZE+NE2000_PMEM_START) 11 #define NE2000_MEM_SIZE NE2000_PMEM_END 12 13 typedef struct NE2000State { 14 MemoryRegion io; 15 uint8_t cmd; 16 uint32_t start; 17 uint32_t stop; 18 uint8_t boundary; 19 uint8_t tsr; 20 uint8_t tpsr; 21 uint16_t tcnt; 22 uint16_t rcnt; 23 uint32_t rsar; 24 uint8_t rsr; 25 uint8_t rxcr; 26 uint8_t isr; 27 uint8_t dcfg; 28 uint8_t imr; 29 uint8_t phys[6]; /* mac address */ 30 uint8_t curpag; 31 uint8_t mult[8]; /* multicast mask array */ 32 qemu_irq irq; 33 NICState *nic; 34 NICConf c; 35 uint8_t mem[NE2000_MEM_SIZE]; 36 } NE2000State; 37 38 void ne2000_setup_io(NE2000State *s, DeviceState *dev, unsigned size); 39 extern const VMStateDescription vmstate_ne2000; 40 void ne2000_reset(NE2000State *s); 41 ssize_t ne2000_receive(NetClientState *nc, const uint8_t *buf, size_t size_); 42 43 #endif 44