addrconf.c (71d530cd1b6d97094481002a04c77fea1c8e1c22) addrconf.c (102128e3a27821bdcbacb10f4f2bba253f587ba4)
1/*
2 * IPv6 Address [auto]configuration
3 * Linux INET6 implementation
4 *
5 * Authors:
6 * Pedro Roque <roque@di.fc.ul.pt>
7 * Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
8 *

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857 /*
858 * prefix (longest match) label
859 * -----------------------------
860 * ::1/128 0
861 * ::/0 1
862 * 2002::/16 2
863 * ::/96 3
864 * ::ffff:0:0/96 4
1/*
2 * IPv6 Address [auto]configuration
3 * Linux INET6 implementation
4 *
5 * Authors:
6 * Pedro Roque <roque@di.fc.ul.pt>
7 * Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
8 *

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857 /*
858 * prefix (longest match) label
859 * -----------------------------
860 * ::1/128 0
861 * ::/0 1
862 * 2002::/16 2
863 * ::/96 3
864 * ::ffff:0:0/96 4
865 * fc00::/7 5
866 * 2001::/32 6
865 */
866 if (type & IPV6_ADDR_LOOPBACK)
867 return 0;
868 else if (type & IPV6_ADDR_COMPATv4)
869 return 3;
870 else if (type & IPV6_ADDR_MAPPED)
871 return 4;
867 */
868 if (type & IPV6_ADDR_LOOPBACK)
869 return 0;
870 else if (type & IPV6_ADDR_COMPATv4)
871 return 3;
872 else if (type & IPV6_ADDR_MAPPED)
873 return 4;
874 else if (addr->s6_addr32[0] == htonl(0x20010000))
875 return 6;
872 else if (addr->s6_addr16[0] == htons(0x2002))
873 return 2;
876 else if (addr->s6_addr16[0] == htons(0x2002))
877 return 2;
878 else if ((addr->s6_addr[0] & 0xfe) == 0xfc)
879 return 5;
874 return 1;
875}
876
877int ipv6_dev_get_saddr(struct net_device *daddr_dev,
878 struct in6_addr *daddr, struct in6_addr *saddr)
879{
880 struct ipv6_saddr_score hiscore;
881 struct inet6_ifaddr *ifa_result = NULL;

--- 3019 unchanged lines hidden --- 		880 return 1;
881}
882
883int ipv6_dev_get_saddr(struct net_device *daddr_dev,
884 struct in6_addr *daddr, struct in6_addr *saddr)
885{
886 struct ipv6_saddr_score hiscore;
887 struct inet6_ifaddr *ifa_result = NULL;

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