ip_addr.h File Reference

#include "net/arch.h"

Go to the source code of this file.

Data Structures
struct	ip_addr
Defines
#define	IP_ADDR_ANY   0
#define	IP_ADDR_BROADCAST   (&ip_addr_broadcast)
#define	IP4_ADDR(ipaddr, a, b, c, d)
#define	ip_addr_set(dest, src)
#define	ip_addr_maskcmp(addr1, addr2, mask)
#define	ip_addr_cmp(addr1, addr2)   ((addr1)->addr == (addr2)->addr)
#define	ip_addr_isany(addr1)   ((addr1) == NULL || (addr1)->addr == 0)
#define	ip_addr_isbroadcast(addr1, mask)
#define	ip_addr_ismulticast(addr1)   (((addr1)->addr & ntohl(0xf0000000)) == ntohl(0xe0000000))
#define	ip_addr_debug_print(ipaddr)
#define	ip4_addr1(ipaddr)   ((uInt8)(ntohl((ipaddr)->addr) >> 24) & 0xff)
#define	ip4_addr2(ipaddr)   ((uInt8)(ntohl((ipaddr)->addr) >> 16) & 0xff)
#define	ip4_addr3(ipaddr)   ((uInt8)(ntohl((ipaddr)->addr) >> 8) & 0xff)
#define	ip4_addr4(ipaddr)   ((uInt8)(ntohl((ipaddr)->addr)) & 0xff)
Variables
PACK_STRUCT_BEGIN struct ip_addr	PACK_STRUCT_STRUCT
PACK_STRUCT_END struct ip_addr	ip_addr_broadcast

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Define Documentation

#define IP4_ADDR (  ipaddr, a, b, c, d   )

Value: (ipaddr)->addr = htonl(((uInt32)(a & 0xff) << 24) | ((uInt32)(b & 0xff) << 16) | \ ((uInt32)(c & 0xff) << 8) | (uInt32)(d & 0xff))

#define ip4_addr1 (  ipaddr   )     ((uInt8)(ntohl((ipaddr)->addr) >> 24) & 0xff)

#define ip4_addr2 (  ipaddr   )     ((uInt8)(ntohl((ipaddr)->addr) >> 16) & 0xff)

#define ip4_addr3 (  ipaddr   )     ((uInt8)(ntohl((ipaddr)->addr) >> 8) & 0xff)

#define ip4_addr4 (  ipaddr   )     ((uInt8)(ntohl((ipaddr)->addr)) & 0xff)

#define IP_ADDR_ANY   0

#define IP_ADDR_BROADCAST   (&ip_addr_broadcast)

#define ip_addr_cmp (  addr1, addr2   )     ((addr1)->addr == (addr2)->addr)

#define ip_addr_debug_print (  ipaddr   )

Value: kprintf("%d.%d.%d.%d", \ (uInt8)(ntohl((ipaddr)->addr) >> 24) & 0xff, \ (uInt8)(ntohl((ipaddr)->addr) >> 16) & 0xff, \ (uInt8)(ntohl((ipaddr)->addr) >> 8) & 0xff, \ (uInt8)ntohl((ipaddr)->addr) & 0xff)

#define ip_addr_isany (  addr1   )     ((addr1) == NULL || (addr1)->addr == 0)

#define ip_addr_isbroadcast (  addr1, mask   )

Value: (((((addr1)->addr) & ~((mask)->addr)) == \ (0xffffffff & ~((mask)->addr))) || \ ((addr1)->addr == 0xffffffff) || \ ((addr1)->addr == 0x00000000))

#define ip_addr_ismulticast (  addr1   )     (((addr1)->addr & ntohl(0xf0000000)) == ntohl(0xe0000000))

#define ip_addr_maskcmp (  addr1, addr2, mask   )

Value: (((addr1)->addr & \ (mask)->addr) == \ ((addr2)->addr & \ (mask)->addr))

#define ip_addr_set (  dest, src   )

Value: (dest)->addr = \ ((src) == IP_ADDR_ANY? IP_ADDR_ANY:\ ((struct ip_addr *)src)->addr)

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Variable Documentation

PACK_STRUCT_END struct ip_addr ip_addr_broadcast

PACK_STRUCT_BEGIN struct ip_addr PACK_STRUCT_STRUCT

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