ip_addr.h File Reference

#include "lwip/opt.h"

Include dependency graph for ip_addr.h:

Go to the source code of this file.

Classes
struct	ip_addr
struct	ip_addr2

Macros
#define	IP_ADDR_ANY   0
#define	IP6_ADDR(ipaddr, a, b, c, d, e, f, g, h)
#define	ip_addr_debug_print(debug, ipaddr)

Functions
u8_t	ip_addr_netcmp (struct ip_addr *addr1, struct ip_addr *addr2, struct ip_addr *mask)
u8_t	ip_addr_cmp (struct ip_addr *addr1, struct ip_addr *addr2)
void	ip_addr_set (struct ip_addr *dest, struct ip_addr *src)
u8_t	ip_addr_isany (struct ip_addr *addr)

Variables
PACK_STRUCT_BEGIN struct ip_addr	PACK_STRUCT_STRUCT

Macro Definition Documentation

IP6_ADDR

#define IP6_ADDR	(		ipaddr,
			a,
			b,
			c,
			d,
			e,
			f,
			g,
			h
	)

Value:

                                               do { (ipaddr)->addr[0] = htonl((u32_t)((a & 0xffff) << 16) | (b & 0xffff)); \
                                               (ipaddr)->addr[1] = htonl(((c & 0xffff) << 16) | (d & 0xffff)); \
                                               (ipaddr)->addr[2] = htonl(((e & 0xffff) << 16) | (f & 0xffff)); \
                                               (ipaddr)->addr[3] = htonl(((g & 0xffff) << 16) | (h & 0xffff)); } while(0)

Definition at line 71 of file ip_addr.h.

IP_ADDR_ANY

#define IP_ADDR_ANY   0

Definition at line 41 of file ip_addr.h.

ip_addr_debug_print

#define ip_addr_debug_print	(		debug,
			ipaddr
	)

Value:

        LWIP_DEBUGF(debug, ("%"X32_F":%"X32_F":%"X32_F":%"X32_F":%"X32_F":%"X32_F":%"X32_F":%"X32_F"\n", \
         (ntohl(ipaddr->addr[0]) >> 16) & 0xffff, \
         ntohl(ipaddr->addr[0]) & 0xffff, \
         (ntohl(ipaddr->addr[1]) >> 16) & 0xffff, \
         ntohl(ipaddr->addr[1]) & 0xffff, \
         (ntohl(ipaddr->addr[2]) >> 16) & 0xffff, \
         ntohl(ipaddr->addr[2]) & 0xffff, \
         (ntohl(ipaddr->addr[3]) >> 16) & 0xffff, \
         ntohl(ipaddr->addr[3]) & 0xffff));

Definition at line 82 of file ip_addr.h.

Function Documentation

ip_addr_cmp()

u8_t ip_addr_cmp	(	struct ip_addr *	addr1,
		struct ip_addr *	addr2
	)

Definition at line 49 of file ip6_addr.c.

{
  return(addr1->addr[0] == addr2->addr[0] &&
         addr1->addr[1] == addr2->addr[1] &&
         addr1->addr[2] == addr2->addr[2] &&
         addr1->addr[3] == addr2->addr[3]);
}

ip_addr_isany()

u8_t ip_addr_isany

(

struct ip_addr *

addr

)

Definition at line 68 of file ip6_addr.c.

{
  if (addr == NULL) return 1;
  return((addr->addr[0] | addr->addr[1] | addr->addr[2] | addr->addr[3]) == 0);
}

ip_addr_netcmp()

u8_t ip_addr_netcmp	(	struct ip_addr *	addr1,
		struct ip_addr *	addr2,
		struct ip_addr *	mask
	)

Definition at line 38 of file ip6_addr.c.

{
  return((addr1->addr[0] & mask->addr[0]) == (addr2->addr[0] & mask->addr[0]) &&
         (addr1->addr[1] & mask->addr[1]) == (addr2->addr[1] & mask->addr[1]) &&
         (addr1->addr[2] & mask->addr[2]) == (addr2->addr[2] & mask->addr[2]) &&
         (addr1->addr[3] & mask->addr[3]) == (addr2->addr[3] & mask->addr[3]));
        
}

ip_addr_set()

void ip_addr_set	(	struct ip_addr *	dest,
		struct ip_addr *	src
	)

Definition at line 58 of file ip6_addr.c.

{
  SMEMCPY(dest, src, sizeof(struct ip_addr));
  /*  dest->addr[0] = src->addr[0];
  dest->addr[1] = src->addr[1];
  dest->addr[2] = src->addr[2];
  dest->addr[3] = src->addr[3];*/
}

Variable Documentation

PACK_STRUCT_STRUCT

PACK_STRUCT_END PACK_STRUCT_BEGIN struct ip_addr2 PACK_STRUCT_STRUCT