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uc-sdk
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uc-sdk
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Go to the source code of this file.
Classes | |
| struct | ip_addr |
| struct | ip_addr_packed |
| struct | ip_addr2 |
Macros | |
| #define | IP_ADDR_ANY ((ip_addr_t *)&ip_addr_any) |
| #define | IP_ADDR_BROADCAST ((ip_addr_t *)&ip_addr_broadcast) |
| #define | IPADDR_NONE ((u32_t)0xffffffffUL) |
| #define | IPADDR_LOOPBACK ((u32_t)0x7f000001UL) |
| #define | IPADDR_ANY ((u32_t)0x00000000UL) |
| #define | IPADDR_BROADCAST ((u32_t)0xffffffffUL) |
| #define | IP_CLASSA(a) ((((u32_t)(a)) & 0x80000000UL) == 0) |
| #define | IP_CLASSA_NET 0xff000000 |
| #define | IP_CLASSA_NSHIFT 24 |
| #define | IP_CLASSA_HOST (0xffffffff & ~IP_CLASSA_NET) |
| #define | IP_CLASSA_MAX 128 |
| #define | IP_CLASSB(a) ((((u32_t)(a)) & 0xc0000000UL) == 0x80000000UL) |
| #define | IP_CLASSB_NET 0xffff0000 |
| #define | IP_CLASSB_NSHIFT 16 |
| #define | IP_CLASSB_HOST (0xffffffff & ~IP_CLASSB_NET) |
| #define | IP_CLASSB_MAX 65536 |
| #define | IP_CLASSC(a) ((((u32_t)(a)) & 0xe0000000UL) == 0xc0000000UL) |
| #define | IP_CLASSC_NET 0xffffff00 |
| #define | IP_CLASSC_NSHIFT 8 |
| #define | IP_CLASSC_HOST (0xffffffff & ~IP_CLASSC_NET) |
| #define | IP_CLASSD(a) (((u32_t)(a) & 0xf0000000UL) == 0xe0000000UL) |
| #define | IP_CLASSD_NET 0xf0000000 /* These ones aren't really */ |
| #define | IP_CLASSD_NSHIFT 28 /* net and host fields, but */ |
| #define | IP_CLASSD_HOST 0x0fffffff /* routing needn't know. */ |
| #define | IP_MULTICAST(a) IP_CLASSD(a) |
| #define | IP_EXPERIMENTAL(a) (((u32_t)(a) & 0xf0000000UL) == 0xf0000000UL) |
| #define | IP_BADCLASS(a) (((u32_t)(a) & 0xf0000000UL) == 0xf0000000UL) |
| #define | IP_LOOPBACKNET 127 /* official! */ |
| #define | IP4_ADDR(ipaddr, a, b, c, d) |
| #define | IPADDR2_COPY(dest, src) SMEMCPY(dest, src, sizeof(ip_addr_t)) |
| #define | ip_addr_copy(dest, src) ((dest).addr = (src).addr) |
| #define | ip_addr_set(dest, src) |
| #define | ip_addr_set_zero(ipaddr) ((ipaddr)->addr = 0) |
| #define | ip_addr_set_any(ipaddr) ((ipaddr)->addr = IPADDR_ANY) |
| #define | ip_addr_set_loopback(ipaddr) ((ipaddr)->addr = PP_HTONL(IPADDR_LOOPBACK)) |
| #define | ip_addr_set_hton(dest, src) |
| #define | ip4_addr_set_u32(dest_ipaddr, src_u32) ((dest_ipaddr)->addr = (src_u32)) |
| #define | ip4_addr_get_u32(src_ipaddr) ((src_ipaddr)->addr) |
| #define | ip_addr_get_network(target, host, netmask) ((target)->addr = ((host)->addr) & ((netmask)->addr)) |
| #define | ip_addr_netcmp(addr1, addr2, mask) |
| #define | ip_addr_cmp(addr1, addr2) ((addr1)->addr == (addr2)->addr) |
| #define | ip_addr_isany(addr1) ((addr1) == NULL || (addr1)->addr == IPADDR_ANY) |
| #define | ip_addr_isbroadcast(ipaddr, netif) ip4_addr_isbroadcast((ipaddr)->addr, (netif)) |
| #define | ip_addr_netmask_valid(netmask) ip4_addr_netmask_valid((netmask)->addr) |
| #define | ip_addr_ismulticast(addr1) (((addr1)->addr & PP_HTONL(0xf0000000UL)) == PP_HTONL(0xe0000000UL)) |
| #define | ip_addr_islinklocal(addr1) (((addr1)->addr & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xa9fe0000UL)) |
| #define | ip_addr_debug_print(debug, ipaddr) |
| #define | ip4_addr1(ipaddr) (((u8_t*)(ipaddr))[0]) |
| #define | ip4_addr2(ipaddr) (((u8_t*)(ipaddr))[1]) |
| #define | ip4_addr3(ipaddr) (((u8_t*)(ipaddr))[2]) |
| #define | ip4_addr4(ipaddr) (((u8_t*)(ipaddr))[3]) |
| #define | ip4_addr1_16(ipaddr) ((u16_t)ip4_addr1(ipaddr)) |
| #define | ip4_addr2_16(ipaddr) ((u16_t)ip4_addr2(ipaddr)) |
| #define | ip4_addr3_16(ipaddr) ((u16_t)ip4_addr3(ipaddr)) |
| #define | ip4_addr4_16(ipaddr) ((u16_t)ip4_addr4(ipaddr)) |
| #define | ip_ntoa(ipaddr) ipaddr_ntoa(ipaddr) |
Typedefs | |
| typedef typedefPACK_STRUCT_END struct ip_addr | ip_addr_t |
| typedef struct ip_addr_packed | ip_addr_p_t |
Functions | |
| u8_t | ip4_addr_isbroadcast (u32_t addr, const struct netif *netif) |
| u8_t | ip4_addr_netmask_valid (u32_t netmask) |
| u32_t | ipaddr_addr (const char *cp) |
| int | ipaddr_aton (const char *cp, ip_addr_t *addr) |
| char * | ipaddr_ntoa (const ip_addr_t *addr) |
| char * | ipaddr_ntoa_r (const ip_addr_t *addr, char *buf, int buflen) |
Variables | |
| PACK_STRUCT_BEGIN struct ip_addr_packed | PACK_STRUCT_STRUCT |
| const ip_addr_t | ip_addr_any |
| const ip_addr_t | ip_addr_broadcast |
| #define IP4_ADDR | ( | ipaddr, | |
| a, | |||
| b, | |||
| c, | |||
| d | |||
| ) |
| #define ip4_addr_get_u32 | ( | src_ipaddr) | ((src_ipaddr)->addr) |
| #define ip4_addr_set_u32 | ( | dest_ipaddr, | |
| src_u32 | |||
| ) | ((dest_ipaddr)->addr = (src_u32)) |
| #define IP_ADDR_ANY ((ip_addr_t *)&ip_addr_any) |
| #define IP_ADDR_BROADCAST ((ip_addr_t *)&ip_addr_broadcast) |
| #define ip_addr_cmp | ( | addr1, | |
| addr2 | |||
| ) | ((addr1)->addr == (addr2)->addr) |
| #define ip_addr_copy | ( | dest, | |
| src | |||
| ) | ((dest).addr = (src).addr) |
| #define ip_addr_debug_print | ( | debug, | |
| ipaddr | |||
| ) |
| #define ip_addr_get_network | ( | target, | |
| host, | |||
| netmask | |||
| ) | ((target)->addr = ((host)->addr) & ((netmask)->addr)) |
| #define ip_addr_isany | ( | addr1) | ((addr1) == NULL || (addr1)->addr == IPADDR_ANY) |
| #define ip_addr_isbroadcast | ( | ipaddr, | |
| netif | |||
| ) | ip4_addr_isbroadcast((ipaddr)->addr, (netif)) |
| #define ip_addr_islinklocal | ( | addr1) | (((addr1)->addr & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xa9fe0000UL)) |
| #define ip_addr_ismulticast | ( | addr1) | (((addr1)->addr & PP_HTONL(0xf0000000UL)) == PP_HTONL(0xe0000000UL)) |
| #define ip_addr_netcmp | ( | addr1, | |
| addr2, | |||
| mask | |||
| ) |
| #define ip_addr_netmask_valid | ( | netmask) | ip4_addr_netmask_valid((netmask)->addr) |
| #define ip_addr_set | ( | dest, | |
| src | |||
| ) |
| #define ip_addr_set_any | ( | ipaddr) | ((ipaddr)->addr = IPADDR_ANY) |
| #define ip_addr_set_hton | ( | dest, | |
| src | |||
| ) |
| #define ip_addr_set_loopback | ( | ipaddr) | ((ipaddr)->addr = PP_HTONL(IPADDR_LOOPBACK)) |
| #define ip_addr_set_zero | ( | ipaddr) | ((ipaddr)->addr = 0) |
| #define IP_BADCLASS | ( | a) | (((u32_t)(a) & 0xf0000000UL) == 0xf0000000UL) |
| #define IP_CLASSA | ( | a) | ((((u32_t)(a)) & 0x80000000UL) == 0) |
| #define IP_CLASSB | ( | a) | ((((u32_t)(a)) & 0xc0000000UL) == 0x80000000UL) |
| #define IP_CLASSC | ( | a) | ((((u32_t)(a)) & 0xe0000000UL) == 0xc0000000UL) |
| #define IP_CLASSD | ( | a) | (((u32_t)(a) & 0xf0000000UL) == 0xe0000000UL) |
| #define IP_CLASSD_HOST 0x0fffffff /* routing needn't know. */ |
| #define IP_CLASSD_NET 0xf0000000 /* These ones aren't really */ |
| #define IP_CLASSD_NSHIFT 28 /* net and host fields, but */ |
| #define IP_EXPERIMENTAL | ( | a) | (((u32_t)(a) & 0xf0000000UL) == 0xf0000000UL) |
| #define ip_ntoa | ( | ipaddr) | ipaddr_ntoa(ipaddr) |
| #define IPADDR_BROADCAST ((u32_t)0xffffffffUL) |
| typedef struct ip_addr_packed ip_addr_p_t |
| u32_t ipaddr_addr | ( | const char * | cp) |
| int ipaddr_aton | ( | const char * | cp, |
| ip_addr_t * | addr | ||
| ) |
Check whether "cp" is a valid ascii representation of an Internet address and convert to a binary address. Returns 1 if the address is valid, 0 if not. This replaces inet_addr, the return value from which cannot distinguish between failure and a local broadcast address.
| cp | IP address in ascii represenation (e.g. "127.0.0.1") |
| addr | pointer to which to save the ip address in network order |
| char* ipaddr_ntoa | ( | const ip_addr_t * | addr) |
returns ptr to static buffer; not reentrant!
Convert numeric IP address into decimal dotted ASCII representation. returns ptr to static buffer; not reentrant!
| addr | ip address in network order to convert |
| char* ipaddr_ntoa_r | ( | const ip_addr_t * | addr, |
| char * | buf, | ||
| int | buflen | ||
| ) |
Same as ipaddr_ntoa, but reentrant since a user-supplied buffer is used.
| addr | ip address in network order to convert |
| buf | target buffer where the string is stored |
| buflen | length of buf |
| PACK_STRUCT_BEGIN struct ip_addr2 PACK_STRUCT_STRUCT |
1.8.4 
