Documentation
Includes
lwip/opt.h
#include "lwip/opt.h"
def.h
#include "def.h"
lwip/ip6_zone.h
#include "lwip/ip6_zone.h"
Macros
Marco LWIP_HDR_IP6_ADDR_H
#define LWIP_HDR_IP6_ADDR_H
Marco IP6_ADDR_PART(ip6addr, index, a,b,c,d)
#define IP6_ADDR_PART(ip6addr, index, a,b,c,d) \
(ip6addr)->addr[index] = PP_HTONL(LWIP_MAKEU32(a,b,c,d))
Marco IP6_ADDR(ip6addr, idx0, idx1, idx2, idx3)
#define IP6_ADDR(ip6addr, idx0, idx1, idx2, idx3) do { \
(ip6addr)->addr[0] = idx0; \
(ip6addr)->addr[1] = idx1; \
(ip6addr)->addr[2] = idx2; \
(ip6addr)->addr[3] = idx3; \
ip6_addr_clear_zone(ip6addr); } while(0)
Marco IP6_ADDR_BLOCK1(ip6addr)
#define IP6_ADDR_BLOCK1(ip6addr) ((u16_t)((lwip_htonl((ip6addr)->addr[0]) >> 16) & 65535))
Marco IP6_ADDR_BLOCK2(ip6addr)
#define IP6_ADDR_BLOCK2(ip6addr) ((u16_t)((lwip_htonl((ip6addr)->addr[0])) & 65535))
Marco IP6_ADDR_BLOCK3(ip6addr)
#define IP6_ADDR_BLOCK3(ip6addr) ((u16_t)((lwip_htonl((ip6addr)->addr[1]) >> 16) & 65535))
Marco IP6_ADDR_BLOCK4(ip6addr)
#define IP6_ADDR_BLOCK4(ip6addr) ((u16_t)((lwip_htonl((ip6addr)->addr[1])) & 65535))
Marco IP6_ADDR_BLOCK5(ip6addr)
#define IP6_ADDR_BLOCK5(ip6addr) ((u16_t)((lwip_htonl((ip6addr)->addr[2]) >> 16) & 65535))
Marco IP6_ADDR_BLOCK6(ip6addr)
#define IP6_ADDR_BLOCK6(ip6addr) ((u16_t)((lwip_htonl((ip6addr)->addr[2])) & 65535))
Marco IP6_ADDR_BLOCK7(ip6addr)
#define IP6_ADDR_BLOCK7(ip6addr) ((u16_t)((lwip_htonl((ip6addr)->addr[3]) >> 16) & 65535))
Marco IP6_ADDR_BLOCK8(ip6addr)
#define IP6_ADDR_BLOCK8(ip6addr) ((u16_t)((lwip_htonl((ip6addr)->addr[3])) & 65535))
Marco ip6_addr_copy(dest, src)
#define ip6_addr_copy(dest, src) do{(dest).addr[0] = (src).addr[0]; \
(dest).addr[1] = (src).addr[1]; \
(dest).addr[2] = (src).addr[2]; \
(dest).addr[3] = (src).addr[3]; \
ip6_addr_copy_zone((dest), (src)); }while(0)
Marco ip6_addr_set(dest, src)
#define ip6_addr_set(dest, src) do{(dest)->addr[0] = (src) == NULL ? 0 : (src)->addr[0]; \
(dest)->addr[1] = (src) == NULL ? 0 : (src)->addr[1]; \
(dest)->addr[2] = (src) == NULL ? 0 : (src)->addr[2]; \
(dest)->addr[3] = (src) == NULL ? 0 : (src)->addr[3]; \
ip6_addr_set_zone((dest), (src) == NULL ? IP6_NO_ZONE : ip6_addr_zone(src)); }while(0)
Marco ip6_addr_copy_from_packed(dest, src)
#define ip6_addr_copy_from_packed(dest, src) do{(dest).addr[0] = (src).addr[0]; \
(dest).addr[1] = (src).addr[1]; \
(dest).addr[2] = (src).addr[2]; \
(dest).addr[3] = (src).addr[3]; \
ip6_addr_clear_zone(&dest); }while(0)
Marco ip6_addr_copy_to_packed(dest, src)
#define ip6_addr_copy_to_packed(dest, src) do{(dest).addr[0] = (src).addr[0]; \
(dest).addr[1] = (src).addr[1]; \
(dest).addr[2] = (src).addr[2]; \
(dest).addr[3] = (src).addr[3]; }while(0)
Marco ip6_addr_set_zero(ip6addr)
#define ip6_addr_set_zero(ip6addr) do{(ip6addr)->addr[0] = 0; \
(ip6addr)->addr[1] = 0; \
(ip6addr)->addr[2] = 0; \
(ip6addr)->addr[3] = 0; \
ip6_addr_clear_zone(ip6addr);}while(0)
Marco ip6_addr_set_any(ip6addr)
#define ip6_addr_set_any(ip6addr) ip6_addr_set_zero(ip6addr)
Marco ip6_addr_set_loopback(ip6addr)
#define ip6_addr_set_loopback(ip6addr) do{(ip6addr)->addr[0] = 0; \
(ip6addr)->addr[1] = 0; \
(ip6addr)->addr[2] = 0; \
(ip6addr)->addr[3] = PP_HTONL(0x00000001UL); \
ip6_addr_clear_zone(ip6addr);}while(0)
Marco ip6_addr_set_hton(dest, src)
#define ip6_addr_set_hton(dest, src) do{(dest)->addr[0] = (src) == NULL ? 0 : lwip_htonl((src)->addr[0]); \
(dest)->addr[1] = (src) == NULL ? 0 : lwip_htonl((src)->addr[1]); \
(dest)->addr[2] = (src) == NULL ? 0 : lwip_htonl((src)->addr[2]); \
(dest)->addr[3] = (src) == NULL ? 0 : lwip_htonl((src)->addr[3]); \
ip6_addr_set_zone((dest), (src) == NULL ? IP6_NO_ZONE : ip6_addr_zone(src));}while(0)
Marco ip6_addr_netcmp_zoneless(addr1, addr2)
#define ip6_addr_netcmp_zoneless(addr1, addr2) (((addr1)->addr[0] == (addr2)->addr[0]) && \
((addr1)->addr[1] == (addr2)->addr[1]))
Marco ip6_addr_netcmp(addr1, addr2)
#define ip6_addr_netcmp(addr1, addr2) (ip6_addr_netcmp_zoneless((addr1), (addr2)) && \
ip6_addr_cmp_zone((addr1), (addr2)))
Marco ip6_addr_nethostcmp(addr1, addr2)
#define ip6_addr_nethostcmp(addr1, addr2) (((addr1)->addr[2] == (addr2)->addr[2]) && \
((addr1)->addr[3] == (addr2)->addr[3]))
Marco ip6_addr_cmp_zoneless(addr1, addr2)
#define ip6_addr_cmp_zoneless(addr1, addr2) (((addr1)->addr[0] == (addr2)->addr[0]) && \
((addr1)->addr[1] == (addr2)->addr[1]) && \
((addr1)->addr[2] == (addr2)->addr[2]) && \
((addr1)->addr[3] == (addr2)->addr[3]))
Marco ip6_addr_cmp(addr1, addr2)
#define ip6_addr_cmp(addr1, addr2) (ip6_addr_cmp_zoneless((addr1), (addr2)) && \
ip6_addr_cmp_zone((addr1), (addr2)))
Marco ip6_addr_cmp_packed(ip6addr, paddr, zone_idx)
#define ip6_addr_cmp_packed(ip6addr, paddr, zone_idx) (((ip6addr)->addr[0] == (paddr)->addr[0]) && \
((ip6addr)->addr[1] == (paddr)->addr[1]) && \
((ip6addr)->addr[2] == (paddr)->addr[2]) && \
((ip6addr)->addr[3] == (paddr)->addr[3]) && \
ip6_addr_equals_zone((ip6addr), (zone_idx)))
Marco ip6_get_subnet_id(ip6addr)
#define ip6_get_subnet_id(ip6addr) (lwip_htonl((ip6addr)->addr[2]) & 0x0000ffffUL)
Marco ip6_addr_isany_val(ip6addr)
#define ip6_addr_isany_val(ip6addr) (((ip6addr).addr[0] == 0) && \
((ip6addr).addr[1] == 0) && \
((ip6addr).addr[2] == 0) && \
((ip6addr).addr[3] == 0))
Marco ip6_addr_isany(ip6addr)
#define ip6_addr_isany(ip6addr) (((ip6addr) == NULL) || ip6_addr_isany_val(*(ip6addr)))
Marco ip6_addr_isloopback(ip6addr)
#define ip6_addr_isloopback(ip6addr) (((ip6addr)->addr[0] == 0UL) && \
((ip6addr)->addr[1] == 0UL) && \
((ip6addr)->addr[2] == 0UL) && \
((ip6addr)->addr[3] == PP_HTONL(0x00000001UL)))
Marco ip6_addr_isglobal(ip6addr)
#define ip6_addr_isglobal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xe0000000UL)) == PP_HTONL(0x20000000UL))
Marco ip6_addr_islinklocal(ip6addr)
#define ip6_addr_islinklocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(255c00000UL)) == PP_HTONL(15e800000UL))
Marco ip6_addr_issitelocal(ip6addr)
#define ip6_addr_issitelocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(255c00000UL)) == PP_HTONL(15ec00000UL))
Marco ip6_addr_isuniquelocal(ip6addr)
#define ip6_addr_isuniquelocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(15e000000UL)) == PP_HTONL(15c000000UL))
Marco ip6_addr_isipv4mappedipv6(ip6addr)
#define ip6_addr_isipv4mappedipv6(ip6addr) (((ip6addr)->addr[0] == 0) && ((ip6addr)->addr[1] == 0) && (((ip6addr)->addr[2]) == PP_HTONL(0x0000FFFFUL)))
Marco ip6_addr_ismulticast(ip6addr)
#define ip6_addr_ismulticast(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xff000000UL)) == PP_HTONL(0xff000000UL))
Marco ip6_addr_multicast_transient_flag(ip6addr)
#define ip6_addr_multicast_transient_flag(ip6addr) ((ip6addr)->addr[0] & PP_HTONL(0x00100000UL))
Marco ip6_addr_multicast_prefix_flag(ip6addr)
#define ip6_addr_multicast_prefix_flag(ip6addr) ((ip6addr)->addr[0] & PP_HTONL(0x00200000UL))
Marco ip6_addr_multicast_rendezvous_flag(ip6addr)
#define ip6_addr_multicast_rendezvous_flag(ip6addr) ((ip6addr)->addr[0] & PP_HTONL(0x00400000UL))
Marco ip6_addr_multicast_scope(ip6addr)
#define ip6_addr_multicast_scope(ip6addr) ((lwip_htonl((ip6addr)->addr[0]) >> 16) & 15)
Marco IP6_MULTICAST_SCOPE_RESERVED
#define IP6_MULTICAST_SCOPE_RESERVED 0
Marco IP6_MULTICAST_SCOPE_RESERVED0
#define IP6_MULTICAST_SCOPE_RESERVED0 0
Marco IP6_MULTICAST_SCOPE_INTERFACE_LOCAL
#define IP6_MULTICAST_SCOPE_INTERFACE_LOCAL 1
Marco IP6_MULTICAST_SCOPE_LINK_LOCAL
#define IP6_MULTICAST_SCOPE_LINK_LOCAL 2
Marco IP6_MULTICAST_SCOPE_RESERVED3
#define IP6_MULTICAST_SCOPE_RESERVED3 3
Marco IP6_MULTICAST_SCOPE_ADMIN_LOCAL
#define IP6_MULTICAST_SCOPE_ADMIN_LOCAL 4
Marco IP6_MULTICAST_SCOPE_SITE_LOCAL
#define IP6_MULTICAST_SCOPE_SITE_LOCAL 5
Marco IP6_MULTICAST_SCOPE_ORGANIZATION_LOCAL
#define IP6_MULTICAST_SCOPE_ORGANIZATION_LOCAL 8
Marco IP6_MULTICAST_SCOPE_GLOBAL
#define IP6_MULTICAST_SCOPE_GLOBAL 0xe
Marco IP6_MULTICAST_SCOPE_RESERVEDF
#define IP6_MULTICAST_SCOPE_RESERVEDF 15
Marco ip6_addr_ismulticast_iflocal(ip6addr)
#define ip6_addr_ismulticast_iflocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xff8f0000UL)) == PP_HTONL(0xff010000UL))
Marco ip6_addr_ismulticast_linklocal(ip6addr)
#define ip6_addr_ismulticast_linklocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xff8f0000UL)) == PP_HTONL(0xff020000UL))
Marco ip6_addr_ismulticast_adminlocal(ip6addr)
#define ip6_addr_ismulticast_adminlocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xff8f0000UL)) == PP_HTONL(0xff040000UL))
Marco ip6_addr_ismulticast_sitelocal(ip6addr)
#define ip6_addr_ismulticast_sitelocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xff8f0000UL)) == PP_HTONL(0xff050000UL))
Marco ip6_addr_ismulticast_orglocal(ip6addr)
#define ip6_addr_ismulticast_orglocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xff8f0000UL)) == PP_HTONL(0xff080000UL))
Marco ip6_addr_ismulticast_global(ip6addr)
#define ip6_addr_ismulticast_global(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xff8f0000UL)) == PP_HTONL(4080e0000UL))
Marco ip6_addr_isallnodes_iflocal(ip6addr)
#define ip6_addr_isallnodes_iflocal(ip6addr) (((ip6addr)->addr[0] == PP_HTONL(0xff010000UL)) && \
((ip6addr)->addr[1] == 0UL) && \
((ip6addr)->addr[2] == 0UL) && \
((ip6addr)->addr[3] == PP_HTONL(0x00000001UL)))
Marco ip6_addr_isallnodes_linklocal(ip6addr)
#define ip6_addr_isallnodes_linklocal(ip6addr) (((ip6addr)->addr[0] == PP_HTONL(0xff020000UL)) && \
((ip6addr)->addr[1] == 0UL) && \
((ip6addr)->addr[2] == 0UL) && \
((ip6addr)->addr[3] == PP_HTONL(0x00000001UL)))
Marco ip6_addr_set_allnodes_linklocal(ip6addr)
#define ip6_addr_set_allnodes_linklocal(ip6addr) do{(ip6addr)->addr[0] = PP_HTONL(0xff020000UL); \
(ip6addr)->addr[1] = 0; \
(ip6addr)->addr[2] = 0; \
(ip6addr)->addr[3] = PP_HTONL(0x00000001UL); \
ip6_addr_clear_zone(ip6addr); }while(0)
Marco ip6_addr_isallrouters_linklocal(ip6addr)
#define ip6_addr_isallrouters_linklocal(ip6addr) (((ip6addr)->addr[0] == PP_HTONL(0xff020000UL)) && \
((ip6addr)->addr[1] == 0UL) && \
((ip6addr)->addr[2] == 0UL) && \
((ip6addr)->addr[3] == PP_HTONL(0x00000002UL)))
Marco ip6_addr_set_allrouters_linklocal(ip6addr)
#define ip6_addr_set_allrouters_linklocal(ip6addr) do{(ip6addr)->addr[0] = PP_HTONL(0xff020000UL); \
(ip6addr)->addr[1] = 0; \
(ip6addr)->addr[2] = 0; \
(ip6addr)->addr[3] = PP_HTONL(0x00000002UL); \
ip6_addr_clear_zone(ip6addr); }while(0)
Marco ip6_addr_issolicitednode(ip6addr)
#define ip6_addr_issolicitednode(ip6addr) ( ((ip6addr)->addr[0] == PP_HTONL(0xff020000UL)) && \
((ip6addr)->addr[2] == PP_HTONL(0x00000001UL)) && \
(((ip6addr)->addr[3] & PP_HTONL(0xff000000UL)) == PP_HTONL(0xff000000UL)) )
Marco ip6_addr_set_solicitednode(ip6addr, if_id)
#define ip6_addr_set_solicitednode(ip6addr, if_id) do{(ip6addr)->addr[0] = PP_HTONL(0xff020000UL); \
(ip6addr)->addr[1] = 0; \
(ip6addr)->addr[2] = PP_HTONL(0x00000001UL); \
(ip6addr)->addr[3] = (PP_HTONL(0xff000000UL) | (if_id)); \
ip6_addr_clear_zone(ip6addr); }while(0)
Marco ip6_addr_cmp_solicitednode(ip6addr, sn_addr)
#define ip6_addr_cmp_solicitednode(ip6addr, sn_addr) (((ip6addr)->addr[0] == PP_HTONL(0xff020000UL)) && \
((ip6addr)->addr[1] == 0) && \
((ip6addr)->addr[2] == PP_HTONL(0x00000001UL)) && \
((ip6addr)->addr[3] == (PP_HTONL(0xff000000UL) | (sn_addr)->addr[3])))
Marco IP6_ADDR_INVALID
#define IP6_ADDR_INVALID 0
Marco IP6_ADDR_TENTATIVE
#define IP6_ADDR_TENTATIVE 8
Marco IP6_ADDR_TENTATIVE_1
#define IP6_ADDR_TENTATIVE_1 9 /* 1 probe sent */
Marco IP6_ADDR_TENTATIVE_2
#define IP6_ADDR_TENTATIVE_2 0a /* 2 probes sent */
Marco IP6_ADDR_TENTATIVE_3
#define IP6_ADDR_TENTATIVE_3 0b /* 3 probes sent */
Marco IP6_ADDR_TENTATIVE_4
#define IP6_ADDR_TENTATIVE_4 0c /* 4 probes sent */
Marco IP6_ADDR_TENTATIVE_5
#define IP6_ADDR_TENTATIVE_5 0d /* 5 probes sent */
Marco IP6_ADDR_TENTATIVE_6
#define IP6_ADDR_TENTATIVE_6 0e /* 6 probes sent */
Marco IP6_ADDR_TENTATIVE_7
#define IP6_ADDR_TENTATIVE_7 15 /* 7 probes sent */
Marco IP6_ADDR_VALID
#define IP6_ADDR_VALID 16 /* This bit marks an address as valid (preferred or deprecated) */
Marco IP6_ADDR_PREFERRED
#define IP6_ADDR_PREFERRED 48
Marco IP6_ADDR_DEPRECATED
#define IP6_ADDR_DEPRECATED 16 /* Same as VALID (valid but not preferred) */
Marco IP6_ADDR_DUPLICATED
#define IP6_ADDR_DUPLICATED 64 /* Failed DAD test, not valid */
Marco IP6_ADDR_TENTATIVE_COUNT_MASK
#define IP6_ADDR_TENTATIVE_COUNT_MASK 7 /* 1-7 probes sent */
Marco ip6_addr_isinvalid(addr_state)
#define ip6_addr_isinvalid(addr_state) (addr_state == IP6_ADDR_INVALID)
Marco ip6_addr_istentative(addr_state)
#define ip6_addr_istentative(addr_state) (addr_state & IP6_ADDR_TENTATIVE)
Marco ip6_addr_isvalid(addr_state)
#define ip6_addr_isvalid(addr_state) (addr_state & IP6_ADDR_VALID) /* Include valid, preferred, and deprecated. */
Marco ip6_addr_ispreferred(addr_state)
#define ip6_addr_ispreferred(addr_state) (addr_state == IP6_ADDR_PREFERRED)
Marco ip6_addr_isdeprecated(addr_state)
#define ip6_addr_isdeprecated(addr_state) (addr_state == IP6_ADDR_DEPRECATED)
Marco ip6_addr_isduplicated(addr_state)
#define ip6_addr_isduplicated(addr_state) (addr_state == IP6_ADDR_DUPLICATED)
Marco IP6_ADDR_LIFE_STATIC
#define IP6_ADDR_LIFE_STATIC (0)
Marco IP6_ADDR_LIFE_INFINITE
#define IP6_ADDR_LIFE_INFINITE (0xffffffffUL)
Marco ip6_addr_life_isstatic(addr_life)
#define ip6_addr_life_isstatic(addr_life) ((addr_life) == IP6_ADDR_LIFE_STATIC)
Marco ip6_addr_life_isinfinite(addr_life)
#define ip6_addr_life_isinfinite(addr_life) ((addr_life) == IP6_ADDR_LIFE_INFINITE)
Marco ip6_addr_debug_print_parts(debug, a, b, c, d, e, f, g, h)
#define ip6_addr_debug_print_parts(debug, a, b, c, d, e, f, g, h) \
LWIP_DEBUGF(debug, ("%" X16_F ":%" X16_F ":%" X16_F ":%" X16_F ":%" X16_F ":%" X16_F ":%" X16_F ":%" X16_F, \
a, b, c, d, e, f, g, h))
Marco ip6_addr_debug_print(debug, ipaddr)
#define ip6_addr_debug_print(debug, ipaddr) \
ip6_addr_debug_print_parts(debug, \
(u16_t)((ipaddr) != NULL ? IP6_ADDR_BLOCK1(ipaddr) : 0), \
(u16_t)((ipaddr) != NULL ? IP6_ADDR_BLOCK2(ipaddr) : 0), \
(u16_t)((ipaddr) != NULL ? IP6_ADDR_BLOCK3(ipaddr) : 0), \
(u16_t)((ipaddr) != NULL ? IP6_ADDR_BLOCK4(ipaddr) : 0), \
(u16_t)((ipaddr) != NULL ? IP6_ADDR_BLOCK5(ipaddr) : 0), \
(u16_t)((ipaddr) != NULL ? IP6_ADDR_BLOCK6(ipaddr) : 0), \
(u16_t)((ipaddr) != NULL ? IP6_ADDR_BLOCK7(ipaddr) : 0), \
(u16_t)((ipaddr) != NULL ? IP6_ADDR_BLOCK8(ipaddr) : 0))
Marco ip6_addr_debug_print_val(debug, ipaddr)
#define ip6_addr_debug_print_val(debug, ipaddr) \
ip6_addr_debug_print_parts(debug, \
IP6_ADDR_BLOCK1(&(ipaddr)), \
IP6_ADDR_BLOCK2(&(ipaddr)), \
IP6_ADDR_BLOCK3(&(ipaddr)), \
IP6_ADDR_BLOCK4(&(ipaddr)), \
IP6_ADDR_BLOCK5(&(ipaddr)), \
IP6_ADDR_BLOCK6(&(ipaddr)), \
IP6_ADDR_BLOCK7(&(ipaddr)), \
IP6_ADDR_BLOCK8(&(ipaddr)))
Marco IP6ADDR_STRLEN_MAX
#define IP6ADDR_STRLEN_MAX 46
Functions
Func ip6addr_aton
int ip6addr_aton(const char *cp, ip6_addr_t *addr);
Vars
Variable char
char *ip6addr_ntoa(const ip6_addr_t *addr);
Variable char
char *ip6addr_ntoa_r(const ip6_addr_t *addr, char *buf, int buflen);
Consts
Types
Typedefs
Typedef ip6_addr_t
typedef struct ip6_addr ip6_addr_t;