32 #ifndef __LWIP_IP_ADDR_H__
33 #define __LWIP_IP_ADDR_H__
50 #ifdef PACK_STRUCT_USE_INCLUDES
51 # include "arch/bpstruct.h"
58 #ifdef PACK_STRUCT_USE_INCLUDES
59 # include "arch/epstruct.h"
64 typedef struct ip_addr ip_addr_t;
71 #ifdef PACK_STRUCT_USE_INCLUDES
72 # include "arch/bpstruct.h"
79 #ifdef PACK_STRUCT_USE_INCLUDES
80 # include "arch/epstruct.h"
86 extern const ip_addr_t ip_addr_any;
87 extern const ip_addr_t ip_addr_broadcast;
92 #define IP_ADDR_ANY ((ip_addr_t *)&ip_addr_any)
93 #define IP_ADDR_BROADCAST ((ip_addr_t *)&ip_addr_broadcast)
96 #define IPADDR_NONE ((u32_t)0xffffffffUL)
98 #define IPADDR_LOOPBACK ((u32_t)0x7f000001UL)
100 #define IPADDR_ANY ((u32_t)0x00000000UL)
102 #define IPADDR_BROADCAST ((u32_t)0xffffffffUL)
108 #define IP_CLASSA(a) ((((u32_t)(a)) & 0x80000000UL) == 0)
109 #define IP_CLASSA_NET 0xff000000
110 #define IP_CLASSA_NSHIFT 24
111 #define IP_CLASSA_HOST (0xffffffff & ~IP_CLASSA_NET)
112 #define IP_CLASSA_MAX 128
114 #define IP_CLASSB(a) ((((u32_t)(a)) & 0xc0000000UL) == 0x80000000UL)
115 #define IP_CLASSB_NET 0xffff0000
116 #define IP_CLASSB_NSHIFT 16
117 #define IP_CLASSB_HOST (0xffffffff & ~IP_CLASSB_NET)
118 #define IP_CLASSB_MAX 65536
120 #define IP_CLASSC(a) ((((u32_t)(a)) & 0xe0000000UL) == 0xc0000000UL)
121 #define IP_CLASSC_NET 0xffffff00
122 #define IP_CLASSC_NSHIFT 8
123 #define IP_CLASSC_HOST (0xffffffff & ~IP_CLASSC_NET)
125 #define IP_CLASSD(a) (((u32_t)(a) & 0xf0000000UL) == 0xe0000000UL)
126 #define IP_CLASSD_NET 0xf0000000
127 #define IP_CLASSD_NSHIFT 28
128 #define IP_CLASSD_HOST 0x0fffffff
129 #define IP_MULTICAST(a) IP_CLASSD(a)
131 #define IP_EXPERIMENTAL(a) (((u32_t)(a) & 0xf0000000UL) == 0xf0000000UL)
132 #define IP_BADCLASS(a) (((u32_t)(a) & 0xf0000000UL) == 0xf0000000UL)
134 #define IP_LOOPBACKNET 127
137 #if BYTE_ORDER == BIG_ENDIAN
139 #define IP4_ADDR(ipaddr, a,b,c,d) \
140 (ipaddr)->addr = ((u32_t)((a) & 0xff) << 24) | \
141 ((u32_t)((b) & 0xff) << 16) | \
142 ((u32_t)((c) & 0xff) << 8) | \
147 #define IP4_ADDR(ipaddr, a,b,c,d) \
148 (ipaddr)->addr = ((u32_t)((d) & 0xff) << 24) | \
149 ((u32_t)((c) & 0xff) << 16) | \
150 ((u32_t)((b) & 0xff) << 8) | \
158 #define IPADDR2_COPY(dest, src) SMEMCPY(dest, src, sizeof(ip_addr_t))
162 #define ip_addr_copy(dest, src) ((dest).addr = (src).addr)
164 #define ip_addr_set(dest, src) ((dest)->addr = \
165 ((src) == NULL ? 0 : \
168 #define ip_addr_set_zero(ipaddr) ((ipaddr)->addr = 0)
170 #define ip_addr_set_any(ipaddr) ((ipaddr)->addr = IPADDR_ANY)
172 #define ip_addr_set_loopback(ipaddr) ((ipaddr)->addr = PP_HTONL(IPADDR_LOOPBACK))
175 #define ip_addr_set_hton(dest, src) ((dest)->addr = \
179 #define ip4_addr_set_u32(dest_ipaddr, src_u32) ((dest_ipaddr)->addr = (src_u32))
181 #define ip4_addr_get_u32(src_ipaddr) ((src_ipaddr)->addr)
184 #define ip_addr_get_network(target, host, netmask) ((target)->addr = ((host)->addr) & ((netmask)->addr))
194 #define ip_addr_netcmp(addr1, addr2, mask) (((addr1)->addr & \
198 #define ip_addr_cmp(addr1, addr2) ((addr1)->addr == (addr2)->addr)
200 #define ip_addr_isany(addr1) ((addr1) == NULL || (addr1)->addr == IPADDR_ANY)
202 #define ip_addr_isbroadcast(ipaddr, netif) ip4_addr_isbroadcast((ipaddr)->addr, (netif))
203 u8_t ip4_addr_isbroadcast(u32_t addr,
const struct netif *
netif)ICACHE_FLASH_ATTR;
205 #define ip_addr_netmask_valid(netmask) ip4_addr_netmask_valid((netmask)->addr)
206 u8_t ip4_addr_netmask_valid(u32_t
netmask)ICACHE_FLASH_ATTR;
208 #define ip_addr_ismulticast(addr1) (((addr1)->addr & PP_HTONL(0xf0000000UL)) == PP_HTONL(0xe0000000UL))
210 #define ip_addr_islinklocal(addr1) (((addr1)->addr & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xa9fe0000UL))
212 #define ip_addr_debug_print(debug, ipaddr) \
213 LWIP_DEBUGF(debug, ("%" U16_F ".%" U16_F ".%" U16_F ".%" U16_F, \
214 ipaddr != NULL ? ip4_addr1_16(ipaddr) : 0, \
215 ipaddr != NULL ? ip4_addr2_16(ipaddr) : 0, \
216 ipaddr != NULL ? ip4_addr3_16(ipaddr) : 0, \
217 ipaddr != NULL ? ip4_addr4_16(ipaddr) : 0))
220 #define ip4_addr1(ipaddr) (((u8_t*)(ipaddr))[0])
221 #define ip4_addr2(ipaddr) (((u8_t*)(ipaddr))[1])
222 #define ip4_addr3(ipaddr) (((u8_t*)(ipaddr))[2])
223 #define ip4_addr4(ipaddr) (((u8_t*)(ipaddr))[3])
226 #define ip4_addr1_16(ipaddr) ((u16_t)ip4_addr1(ipaddr))
227 #define ip4_addr2_16(ipaddr) ((u16_t)ip4_addr2(ipaddr))
228 #define ip4_addr3_16(ipaddr) ((u16_t)ip4_addr3(ipaddr))
229 #define ip4_addr4_16(ipaddr) ((u16_t)ip4_addr4(ipaddr))
232 #define ip_ntoa(ipaddr) ipaddr_ntoa(ipaddr)
234 u32_t ipaddr_addr(
const char *cp)ICACHE_FLASH_ATTR;
235 int ipaddr_aton(
const char *cp, ip_addr_t *addr)ICACHE_FLASH_ATTR;
237 char *ipaddr_ntoa(
const ip_addr_t *addr)ICACHE_FLASH_ATTR;
238 char *ipaddr_ntoa_r(
const ip_addr_t *addr,
char *buf,
int buflen)ICACHE_FLASH_ATTR;
240 #define IP2STR(ipaddr) ip4_addr1_16(ipaddr), \
241 ip4_addr2_16(ipaddr), \
242 ip4_addr3_16(ipaddr), \
245 #define IPSTR "%d.%d.%d.%d"
Definition: ip_addr.h:247
struct ip_addr ip
Definition: ip_addr.h:248
struct ip_addr gw
Definition: ip_addr.h:250
PACK_STRUCT_FIELD(u16_t addrw[2])
PACK_STRUCT_FIELD(u32_t addr)
struct ip_addr netmask
Definition: ip_addr.h:249
ip_addr_t netmask
Definition: netif.h:142
u32_t addr
Definition: ip_addr.h:45