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00048 #ifndef _PKT_DRV_H_
00049 #define _PKT_DRV_H_
00050
00051
00052
00053
00054 #ifdef _MSC_VER
00055 #ifdef FP_SEG
00056 #undef FP_SEG
00057 #endif
00058 #define FP_SEG(ptr) ((unsigned int)(((unsigned long)ptr)>>16))
00059
00060 #ifdef FP_OFF
00061 #undef FP_OFF
00062 #endif
00063 #define FP_OFF(ptr) ((unsigned int)(((unsigned long)ptr)&0xFFFF))
00064 #endif
00065
00066
00067 #define PKTVECT 0xAE
00068
00069
00070 #define SIZE_ETH_HEADER (int)14
00071 #define ETH_MIN (int)64
00072 #define ETH_MAX (int)1500
00073
00074
00075
00076
00077
00078 #define NO_ERROR 0
00079 #define BAD_HANDLE 1
00080 #define BAD_TYPE 5
00081 #define NO_SPACE 9
00082 #define TYPE_INUSE 10
00083 #define BAD_COMMAND 11
00084 #define CANT_SEND 12
00085
00086
00087
00088 #define DRIVER_INFO 1
00089 #define ACCESS_TYPE 2
00090 #define RELEASE_TYPE 3
00091 #define SEND_PKT 4
00092 #define GET_ADDRESS 6
00093 #define SET_RCVMODE 20
00094 #define GET_RCVMODE 21
00095 #define SET_MULTICAST 22
00096 #define DEL_MULTICAST 39
00097 #define INSTALL_WILDCARD 40
00098
00099
00100
00101
00102
00103
00104
00105 typedef struct tag_ethernet_packet_format
00106 {
00107 unsigned char dest[6];
00108 unsigned char src[6];
00109 unsigned int type;
00110 unsigned char data[1500];
00111 }Eth_Packet;
00112
00113
00114 typedef union union_eth
00115 {
00116 Eth_Packet packstruc;
00117 unsigned char packet[sizeof(Eth_Packet)];
00118 }Ethernet_Packet;
00119
00120
00121
00122
00123
00124 typedef struct tag_driver_info
00125 {
00126 unsigned char basic;
00127 unsigned char _class;
00128 unsigned char number;
00129 unsigned int type;
00130 unsigned int version;
00131 }Driver_Info;
00132
00133
00134
00135
00136 typedef void (far *fpFktPtr)();
00137
00138
00139
00140
00141
00142
00143
00144 unsigned char PktDriver_Installed(void);
00145 unsigned char Get_Driver_Info(Driver_Info * drv_info );
00146 unsigned char Get_Eth_Address(unsigned char *buffer, unsigned int len);
00147 unsigned char Send_Packet(unsigned char * buffer, unsigned int len);
00148 unsigned int Set_Access_Type(Driver_Info * drv_info, fpFktPtr Receiver, int * pkt_type, int *handle);
00149 unsigned int Release_Type(unsigned int handle);
00150 unsigned int Set_Multicast(unsigned char * mac_addr, int set);
00151 unsigned int Set_WildcardAccess_Type(Driver_Info * drv_info, fpFktPtr Receiver, int * pkt_type, int *handle);
00152 unsigned int Get_Receive_Mode(unsigned char * error);
00153 unsigned int Set_Receive_Mode(unsigned int mode,unsigned char * error);
00154
00155 #endif
00156
00157
00158