Diff: libs/Network/net_util.h

Revision:

3:f151d08d335c

Parent:

2:1df0b61d3b5a

--- a/libs/Network/net_util.h	Fri Feb 28 18:52:52 2014 -0800
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,99 +0,0 @@
-#ifndef _NET_UTIL_H
-#define _NET_UTIL_H
-
-#include <cstdint>
-#include <cstdlib>
-#include <cstdio>
-#include <cstring>
-
-#define HARDWARE_TYPE_ETHERNET 1
-
-#define SIZEOF_MAC 6
-#define SIZEOF_IP  4
-
-#define MAC_STR_LEN     18
-#define IP_STR_LEN      16
-
-// uint16_t htons(uint16_t v);
-#define htons(a) ((((a) >> 8) & 0xFF) | (((a) << 8) & 0xFF00))
-#define ntohs(a) htons(a)
-
-// uint32_t htonl(uint32_t v);
-#define htonl(a) ((((a) >> 24) & 0x000000FF) | (((a) >> 8) & 0x0000FF00) | (((a) << 8) & 0x00FF0000) | (((a) << 24) & 0xFF000000))
-#define ntohl(a) htonl(a)
-
-#define compare_ip(ip1, ip2, mask) (((ip1) & (mask)) == ((ip2) & (mask)))
-
-#define IPA(a, b, c, d) (((a) << 24) | ((b) << 16) | ((c) << 8) | (d))
-
-typedef uint32_t  IP_ADDR;
-typedef uint32_t* NET_PACKET;
-typedef uint8_t*  NET_PAYLOAD;
-
-// class netcore;
-class Encapsulated;
-class Encapsulator;
-class NetworkInterface;
-
-class Encapsulated
-{
-public:
-    virtual int   receive(NetworkInterface*, NET_PACKET, int) = 0;
-    virtual int   construct(NetworkInterface*, NET_PACKET, int) = 0;
-};
-
-class Encapsulator : public Encapsulated
-{
-public:
-    virtual NET_PACKET  get_new_packet_buffer(NetworkInterface*)    = 0;
-    virtual NET_PAYLOAD get_payload_buffer(NET_PACKET)      = 0;
-    virtual void        set_payload_length(NET_PACKET, int) = 0;
-};
-
-class Period_receiver
-{
-public:
-    virtual int periodical(int, NetworkInterface*, NET_PACKET, int) = 0;
-};
-
-class NetworkInterface : public Encapsulator {
-public:
-    virtual const uint8_t* get_name(void) { return interface_name; };
-//     virtual void provide_net(netcore* n){ net = n; }
-
-//     virtual bool if_up(void) = 0;
-
-    virtual bool can_read_packet(void) = 0;
-    virtual int read_packet(uint8_t**) = 0;
-    void release_read_packet(uint8_t*);
-
-    virtual bool can_write_packet(void) = 0;
-    virtual int write_packet(uint8_t *, int) = 0;
-
-    virtual void* request_packet_buffer(void) = 0;
-
-    virtual void set_ip(uint32_t new_ip)     { ip_address = new_ip; };
-    virtual void set_mac(uint8_t new_mac[6]) { memcpy(mac_address, new_mac, 6); };
-
-    bool isUp() { return up; }
-
-//     netcore* net;
-    uint8_t* interface_name;
-
-    IP_ADDR ip_address;
-    IP_ADDR ip_mask;
-
-    uint8_t mac_address[6];
-
-    bool up;
-};
-
-extern const uint8_t broadcast[6];
-
-bool compare_mac(const uint8_t*, const uint8_t*, const uint8_t*);
-int format_mac(uint8_t*, uint8_t*);
-int format_ip(uint32_t, uint8_t*);
-int checksum16(uint8_t*, int, int);
-uint32_t crc32(uint8_t* buf, int length);
-
-#endif /* _NET_UTIL_H */