ip_addr.h File Reference

#include "net/arch.h"

Go to the source code of this file.

Data Structures
struct	ip_addr
Defines
#define	IP4_ADDR(ipaddr, a, b, c, d)
#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)
#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_maskcmp(addr1, addr2, mask)
#define	ip_addr_set(dest, src)
Variables
PACK_STRUCT_END struct ip_addr	ip_addr_broadcast
PACK_STRUCT_BEGIN struct ip_addr	PACK_STRUCT_STRUCT

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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))

Definition at line 52 of file ip_addr.h.

Referenced by bot_thread(), and netMainThread().

#define ip4_addr1

(

ipaddr

)

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

Definition at line 82 of file ip_addr.h.

#define ip4_addr2

(

ipaddr

)

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

Definition at line 83 of file ip_addr.h.

Referenced by ethernetif_output().

#define ip4_addr3

(

ipaddr

)

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

Definition at line 84 of file ip_addr.h.

Referenced by ethernetif_output().

#define ip4_addr4

(

ipaddr

)

((uInt8)(ntohl((ipaddr)->addr)) & 0xff)

Definition at line 85 of file ip_addr.h.

Referenced by ethernetif_output().

#define IP_ADDR_ANY   0

Definition at line 40 of file ip_addr.h.

Referenced by arp_init(), and arp_tmr().

#define IP_ADDR_BROADCAST   (&ip_addr_broadcast)

Definition at line 42 of file ip_addr.h.

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

Definition at line 62 of file ip_addr.h.

Referenced by add_arp_entry(), arp_arp_input(), and arp_lookup().

#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)

Definition at line 75 of file ip_addr.h.

#define ip_addr_isany

(

addr1

)

((addr1) == NULL || (addr1)->addr == 0)

Definition at line 64 of file ip_addr.h.

Referenced by add_arp_entry(), arp_tmr(), and ethernetif_output().

#define ip_addr_isbroadcast	(	addr1,
		mask		)

Value:

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

Definition at line 66 of file ip_addr.h.

Referenced by ethernetif_output().

#define ip_addr_ismulticast

(

addr1

)

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

Definition at line 72 of file ip_addr.h.

Referenced by ethernetif_output().

#define ip_addr_maskcmp	(	addr1,
		addr2,
		mask		)

Value:

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

Definition at line 58 of file ip_addr.h.

Referenced by arp_ip_input(), and ethernetif_output().

#define ip_addr_set	(	dest,
		src		)

Value:

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

Definition at line 55 of file ip_addr.h.

Referenced by add_arp_entry(), arp_arp_input(), arp_init(), arp_query(), and arp_tmr().

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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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