diff options
Diffstat (limited to 'include/net/addrconf.h')
| -rw-r--r-- | include/net/addrconf.h | 44 |
1 files changed, 39 insertions, 5 deletions
diff --git a/include/net/addrconf.h b/include/net/addrconf.h index 33b593e17441..496503c03846 100644 --- a/include/net/addrconf.h +++ b/include/net/addrconf.h @@ -17,6 +17,7 @@ #define IPV6_MAX_ADDRESSES 16 +#include <linux/in.h> #include <linux/in6.h> struct prefix_info { @@ -58,15 +59,20 @@ extern int addrconf_add_ifaddr(void __user *arg); extern int addrconf_del_ifaddr(void __user *arg); extern int addrconf_set_dstaddr(void __user *arg); -extern int ipv6_chk_addr(struct in6_addr *addr, +extern int ipv6_chk_addr(struct net *net, + struct in6_addr *addr, struct net_device *dev, int strict); + #if defined(CONFIG_IPV6_MIP6) || defined(CONFIG_IPV6_MIP6_MODULE) -extern int ipv6_chk_home_addr(struct in6_addr *addr); +extern int ipv6_chk_home_addr(struct net *net, + struct in6_addr *addr); #endif -extern struct inet6_ifaddr * ipv6_get_ifaddr(struct in6_addr *addr, - struct net_device *dev, - int strict); +extern struct inet6_ifaddr *ipv6_get_ifaddr(struct net *net, + struct in6_addr *addr, + struct net_device *dev, + int strict); + extern int ipv6_get_saddr(struct dst_entry *dst, struct in6_addr *daddr, struct in6_addr *saddr); @@ -84,6 +90,14 @@ extern void addrconf_leave_solict(struct inet6_dev *idev, struct in6_addr *addr); /* + * IPv6 Address Label subsystem (addrlabel.c) + */ +extern int ipv6_addr_label_init(void); +extern void ipv6_addr_label_rtnl_register(void); +extern u32 ipv6_addr_label(const struct in6_addr *addr, + int type, int ifindex); + +/* * multicast prototypes (mcast.c) */ extern int ipv6_sock_mc_join(struct sock *sk, int ifindex, @@ -241,6 +255,26 @@ static inline int ipv6_addr_is_ll_all_routers(const struct in6_addr *addr) addr->s6_addr32[3] == htonl(0x00000002)); } +static inline int ipv6_isatap_eui64(u8 *eui, __be32 addr) +{ + eui[0] = (ipv4_is_zeronet(addr) || ipv4_is_private_10(addr) || + ipv4_is_loopback(addr) || ipv4_is_linklocal_169(addr) || + ipv4_is_private_172(addr) || ipv4_is_test_192(addr) || + ipv4_is_anycast_6to4(addr) || ipv4_is_private_192(addr) || + ipv4_is_test_198(addr) || ipv4_is_multicast(addr) || + ipv4_is_lbcast(addr)) ? 0x00 : 0x02; + eui[1] = 0; + eui[2] = 0x5E; + eui[3] = 0xFE; + memcpy (eui+4, &addr, 4); + return 0; +} + +static inline int ipv6_addr_is_isatap(const struct in6_addr *addr) +{ + return ((addr->s6_addr32[2] | htonl(0x02000000)) == htonl(0x02005EFE)); +} + #ifdef CONFIG_PROC_FS extern int if6_proc_init(void); extern void if6_proc_exit(void); |