#define _IPV4_H_
#include "ipstack.h"
+#include "include/buffer.h"
typedef struct sIPv4Header tIPv4Header;
#define IP4PROT_ICMP 1
#define IP4PROT_TCP 6
#define IP4PROT_UDP 17
+#define IPV4_BUFFERS 3 // 1 + Link
#define IPV4_ETHERNET_ID 0x0800
// === FUNCTIONS ===
extern int IPv4_RegisterCallback(int ID, tIPCallback Callback);
extern Uint16 IPv4_Checksum(const void *Buf, size_t Length);
-extern int IPv4_SendPacket(tInterface *Iface, tIPv4 Address, int Protocol, int ID, int Length, const void *Data);
+extern Uint32 IPv4_Netmask(int FixedBits);
+extern int IPv4_SendPacket(tInterface *Iface, tIPv4 Address, int Protocol, int ID, tIPStackBuffer *Buffer);
#endif