| 39 |
|
|
| 40 |
|
extern void EtherIRQ(void); |
| 41 |
|
|
| 42 |
< |
extern void AO_get_ethernet_address(uint8 *addr); |
| 43 |
< |
extern void AO_enable_multicast(uint8 *addr); |
| 44 |
< |
extern void AO_disable_multicast(uint8 *addr); |
| 45 |
< |
extern void AO_transmit_packet(mblk_t *mp); |
| 42 |
> |
extern void AO_get_ethernet_address(uint32 addr); |
| 43 |
> |
extern void AO_enable_multicast(uint32 addr); |
| 44 |
> |
extern void AO_disable_multicast(uint32 addr); |
| 45 |
> |
extern void AO_transmit_packet(uint32 mp); |
| 46 |
|
|
| 47 |
|
extern mblk_t *allocb(size_t size, int pri); |
| 48 |
|
extern void OTEnterInterrupt(void); |
| 49 |
|
extern void OTLeaveInterrupt(void); |
| 50 |
|
|
| 51 |
+ |
extern void ether_dispatch_packet(uint32 p, uint32 length); |
| 52 |
|
extern void ether_packet_received(mblk_t *mp); |
| 53 |
|
|
| 54 |
|
extern bool ether_driver_opened; |
| 55 |
|
|
| 56 |
+ |
// Ethernet packet allocator (optimized for 32-bit platforms in real addressing mode) |
| 57 |
+ |
class EthernetPacket { |
| 58 |
+ |
#if SIZEOF_VOID_P == 4 && REAL_ADDRESSING |
| 59 |
+ |
uint8 packet[1516]; |
| 60 |
+ |
public: |
| 61 |
+ |
uint32 addr(void) const { return (uint32)packet; } |
| 62 |
+ |
#else |
| 63 |
+ |
uint32 packet; |
| 64 |
+ |
public: |
| 65 |
+ |
EthernetPacket(); |
| 66 |
+ |
~EthernetPacket(); |
| 67 |
+ |
uint32 addr(void) const { return packet; } |
| 68 |
+ |
#endif |
| 69 |
+ |
}; |
| 70 |
+ |
|
| 71 |
+ |
// Copy packet data from message block to linear buffer (must hold at |
| 72 |
+ |
// least 1514 bytes), returns packet length |
| 73 |
+ |
static inline int ether_msgb_to_buffer(uint32 mp, uint8 *p) |
| 74 |
+ |
{ |
| 75 |
+ |
int len = 0; |
| 76 |
+ |
while (mp) { |
| 77 |
+ |
uint32 size = ReadMacInt32(mp + 16) - ReadMacInt32(mp + 12); |
| 78 |
+ |
Mac2Host_memcpy(p, ReadMacInt32(mp + 12), size); |
| 79 |
+ |
len += size; |
| 80 |
+ |
p += size; |
| 81 |
+ |
mp = ReadMacInt32(mp + 8); |
| 82 |
+ |
} |
| 83 |
+ |
return len; |
| 84 |
+ |
} |
| 85 |
+ |
|
| 86 |
|
extern int32 num_wput; |
| 87 |
|
extern int32 num_error_acks; |
| 88 |
|
extern int32 num_tx_packets; |
