25 #include "ns3/assert.h"
49 static uint32_t
lookuphash (
unsigned char* k, uint32_t length, uint32_t level)
52 #define mix(a, b, c) \
54 (a) -= (b); (a) -= (c); (a) ^= ((c) >> 13); \
55 (b) -= (c); (b) -= (a); (b) ^= ((a) << 8); \
56 (c) -= (a); (c) -= (b); (c) ^= ((b) >> 13); \
57 (a) -= (b); (a) -= (c); (a) ^= ((c) >> 12); \
58 (b) -= (c); (b) -= (a); (b) ^= ((a) << 16); \
59 (c) -= (a); (c) -= (b); (c) ^= ((b) >> 5); \
60 (a) -= (b); (a) -= (c); (a) ^= ((c) >> 3); \
61 (b) -= (c); (b) -= (a); (b) ^= ((a) << 10); \
62 (c) -= (a); (c) -= (b); (c) ^= ((b) >> 15); \
79 a += (k[0] + ((ub4)k[1] << 8) + ((ub4)k[2] << 16) + ((ub4)k[3] << 24));
80 b += (k[4] + ((ub4)k[5] << 8) + ((ub4)k[6] << 16) + ((ub4)k[7] << 24));
81 c += (k[8] + ((ub4)k[9] << 8) + ((ub4)k[10] << 16) + ((ub4)k[11] << 24));
91 case 11: c += ((ub4)k[10] << 24);
92 case 10: c += ((ub4)k[9] << 16);
93 case 9: c += ((ub4)k[8] << 8);
94 case 8: b += ((ub4)k[7] << 24);
95 case 7: b += ((ub4)k[6] << 16);
96 case 6: b += ((ub4)k[5] << 8);
98 case 4: a += ((ub4)k[3] << 24);
99 case 3: a += ((ub4)k[2] << 16);
100 case 2: a += ((ub4)k[1] << 8);
125 static const char xdigits_l[] =
"0123456789abcdef";
126 static const char xdigits_u[] =
"0123456789ABCDEF";
127 unsigned char tmp[16];
128 unsigned char* tp = tmp;
129 unsigned char* endp = 0;
130 unsigned char* colonp = 0;
131 const char* xdigits = 0;
133 const char* curtok = 0;
136 int seen_xdigits = 0;
137 unsigned int val = 0;
139 memset (tp, 0x00, 16);
145 if (*++address !=
':')
153 while ((ch = *address++) !=
'\0')
157 if ((pch = strchr ((xdigits = xdigits_l), ch)) == 0)
159 pch = strchr ((xdigits = xdigits_u), ch);
165 val |= (pch - xdigits);
167 if (++seen_xdigits > 4)
192 *tp++ = (
unsigned char)(val >> 8) & 0xff;
193 *tp++ = (
unsigned char) val & 0xff;
201 if (ch ==
'.' && ((tp + 4 ) <= endp) &&
202 inet_pton4 (curtok, tp) > 0)
218 *tp++ = (
unsigned char)(val >> 8) & 0xff;
219 *tp++ = (
unsigned char) val & 0xff;
228 const int n = tp - colonp;
236 for (i = 1; i <= n; i++)
238 endp[-i] = colonp[n - i];
250 memcpy (addr, tmp, 16);
320 uint8_t buf[16] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
321 0x00, 0x00, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00 };
347 memcpy (buf2 + 14, buf, 2);
365 memcpy (buf2 + 8, buf, 3);
368 memcpy (buf2 + 13, buf + 3, 3);
385 memcpy (buf2 + 8, buf, 8);
400 memset (buf2, 0x00,
sizeof (buf2));
403 memcpy (buf2 + 14, buf, 2);
420 memset (buf2, 0x00,
sizeof (buf2));
423 memcpy (buf2 + 8, buf, 3);
426 memcpy (buf2 + 13, buf + 3, 3);
442 memset (buf2, 0x00,
sizeof (buf2));
445 memcpy (buf2 + 8, buf, 8);
460 memset (buf, 0x00,
sizeof (buf));
476 os << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[0]
477 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[1] <<
":"
478 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[2]
479 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[3] <<
":"
480 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[4]
481 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[5] <<
":"
482 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[6]
483 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[7] <<
":"
484 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[8]
485 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[9] <<
":"
486 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[10]
487 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[11] <<
":"
488 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[12]
489 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[13] <<
":"
490 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[14]
491 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_address[15]
492 << std::dec << std::setfill (
' ');
499 return (*
this == localhost);
525 uint8_t v4MappedPrefix[12] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
526 0x00, 0x00, 0xff, 0xff };
527 if (memcmp(
m_address, v4MappedPrefix,
sizeof(v4MappedPrefix)) == 0)
546 for (i = 0; i < 16; i++)
548 addr[i] = addr[i] & pref[i];
561 if (buf[0] == 0xff &&
575 return (*
this == allnodes);
582 return (*
this == allrouters);
589 return (*
this == allhosts);
596 return (*
this == any);
692 static Ipv6Address ones (
"ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff");
783 for (i = nb; i < 16; i++)
817 for (i = 0; i < 16; i++)
830 os << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[0]
831 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[1] <<
":"
832 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[2]
833 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[3] <<
":"
834 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[4]
835 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[5] <<
":"
836 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[6]
837 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[7] <<
":"
838 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[8]
839 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[9] <<
":"
840 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[10]
841 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[11] <<
":"
842 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[12]
843 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[13] <<
":"
844 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[14]
845 << std::hex << std::setw (2) << std::setfill (
'0') << (
unsigned int)
m_prefix[15];
879 uint8_t prefixLength = 0;
881 for(i = 0; i < 16; i++)