diff options
Diffstat (limited to 'ANDROID_3.4.5/include/net/if_inet6.h')
-rw-r--r-- | ANDROID_3.4.5/include/net/if_inet6.h | 304 |
1 files changed, 0 insertions, 304 deletions
diff --git a/ANDROID_3.4.5/include/net/if_inet6.h b/ANDROID_3.4.5/include/net/if_inet6.h deleted file mode 100644 index 51a7031b..00000000 --- a/ANDROID_3.4.5/include/net/if_inet6.h +++ /dev/null @@ -1,304 +0,0 @@ -/* - * inet6 interface/address list definitions - * Linux INET6 implementation - * - * Authors: - * Pedro Roque <roque@di.fc.ul.pt> - * - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version - * 2 of the License, or (at your option) any later version. - */ - -#ifndef _NET_IF_INET6_H -#define _NET_IF_INET6_H - -#include <net/snmp.h> -#include <linux/ipv6.h> - -/* inet6_dev.if_flags */ - -#define IF_RA_OTHERCONF 0x80 -#define IF_RA_MANAGED 0x40 -#define IF_RA_RCVD 0x20 -#define IF_RS_SENT 0x10 -#define IF_READY 0x80000000 - -/* prefix flags */ -#define IF_PREFIX_ONLINK 0x01 -#define IF_PREFIX_AUTOCONF 0x02 - -enum { - INET6_IFADDR_STATE_DAD, - INET6_IFADDR_STATE_POSTDAD, - INET6_IFADDR_STATE_UP, - INET6_IFADDR_STATE_DEAD, -}; - -struct inet6_ifaddr { - struct in6_addr addr; - __u32 prefix_len; - - /* In seconds, relative to tstamp. Expiry is at tstamp + HZ * lft. */ - __u32 valid_lft; - __u32 prefered_lft; - atomic_t refcnt; - spinlock_t lock; - spinlock_t state_lock; - - int state; - - __u8 probes; - __u8 flags; - - __u16 scope; - - unsigned long cstamp; /* created timestamp */ - unsigned long tstamp; /* updated timestamp */ - - struct timer_list timer; - - struct inet6_dev *idev; - struct rt6_info *rt; - - struct hlist_node addr_lst; - struct list_head if_list; - -#ifdef CONFIG_IPV6_PRIVACY - struct list_head tmp_list; - struct inet6_ifaddr *ifpub; - int regen_count; -#endif - struct rcu_head rcu; -}; - -struct ip6_sf_socklist { - unsigned int sl_max; - unsigned int sl_count; - struct in6_addr sl_addr[0]; -}; - -#define IP6_SFLSIZE(count) (sizeof(struct ip6_sf_socklist) + \ - (count) * sizeof(struct in6_addr)) - -#define IP6_SFBLOCK 10 /* allocate this many at once */ - -struct ipv6_mc_socklist { - struct in6_addr addr; - int ifindex; - struct ipv6_mc_socklist __rcu *next; - rwlock_t sflock; - unsigned int sfmode; /* MCAST_{INCLUDE,EXCLUDE} */ - struct ip6_sf_socklist *sflist; - struct rcu_head rcu; -}; - -struct ip6_sf_list { - struct ip6_sf_list *sf_next; - struct in6_addr sf_addr; - unsigned long sf_count[2]; /* include/exclude counts */ - unsigned char sf_gsresp; /* include in g & s response? */ - unsigned char sf_oldin; /* change state */ - unsigned char sf_crcount; /* retrans. left to send */ -}; - -#define MAF_TIMER_RUNNING 0x01 -#define MAF_LAST_REPORTER 0x02 -#define MAF_LOADED 0x04 -#define MAF_NOREPORT 0x08 -#define MAF_GSQUERY 0x10 - -struct ifmcaddr6 { - struct in6_addr mca_addr; - struct inet6_dev *idev; - struct ifmcaddr6 *next; - struct ip6_sf_list *mca_sources; - struct ip6_sf_list *mca_tomb; - unsigned int mca_sfmode; - unsigned char mca_crcount; - unsigned long mca_sfcount[2]; - struct timer_list mca_timer; - unsigned mca_flags; - int mca_users; - atomic_t mca_refcnt; - spinlock_t mca_lock; - unsigned long mca_cstamp; - unsigned long mca_tstamp; -}; - -/* Anycast stuff */ - -struct ipv6_ac_socklist { - struct in6_addr acl_addr; - int acl_ifindex; - struct ipv6_ac_socklist *acl_next; -}; - -struct ifacaddr6 { - struct in6_addr aca_addr; - struct inet6_dev *aca_idev; - struct rt6_info *aca_rt; - struct ifacaddr6 *aca_next; - int aca_users; - atomic_t aca_refcnt; - spinlock_t aca_lock; - unsigned long aca_cstamp; - unsigned long aca_tstamp; -}; - -#define IFA_HOST IPV6_ADDR_LOOPBACK -#define IFA_LINK IPV6_ADDR_LINKLOCAL -#define IFA_SITE IPV6_ADDR_SITELOCAL - -struct ipv6_devstat { - struct proc_dir_entry *proc_dir_entry; - DEFINE_SNMP_STAT(struct ipstats_mib, ipv6); - DEFINE_SNMP_STAT_ATOMIC(struct icmpv6_mib_device, icmpv6dev); - DEFINE_SNMP_STAT_ATOMIC(struct icmpv6msg_mib_device, icmpv6msgdev); -}; - -struct inet6_dev { - struct net_device *dev; - - struct list_head addr_list; - - struct ifmcaddr6 *mc_list; - struct ifmcaddr6 *mc_tomb; - spinlock_t mc_lock; - unsigned char mc_qrv; - unsigned char mc_gq_running; - unsigned char mc_ifc_count; - unsigned long mc_v1_seen; - unsigned long mc_maxdelay; - struct timer_list mc_gq_timer; /* general query timer */ - struct timer_list mc_ifc_timer; /* interface change timer */ - - struct ifacaddr6 *ac_list; - rwlock_t lock; - atomic_t refcnt; - __u32 if_flags; - int dead; - -#ifdef CONFIG_IPV6_PRIVACY - u8 rndid[8]; - struct timer_list regen_timer; - struct list_head tempaddr_list; -#endif - - struct neigh_parms *nd_parms; - struct inet6_dev *next; - struct ipv6_devconf cnf; - struct ipv6_devstat stats; - unsigned long tstamp; /* ipv6InterfaceTable update timestamp */ - struct rcu_head rcu; -}; - -static inline void ipv6_eth_mc_map(const struct in6_addr *addr, char *buf) -{ - /* - * +-------+-------+-------+-------+-------+-------+ - * | 33 | 33 | DST13 | DST14 | DST15 | DST16 | - * +-------+-------+-------+-------+-------+-------+ - */ - - buf[0]= 0x33; - buf[1]= 0x33; - - memcpy(buf + 2, &addr->s6_addr32[3], sizeof(__u32)); -} - -static inline void ipv6_tr_mc_map(const struct in6_addr *addr, char *buf) -{ - /* All nodes FF01::1, FF02::1, FF02::1:FFxx:xxxx */ - - if (((addr->s6_addr[0] == 0xFF) && - ((addr->s6_addr[1] == 0x01) || (addr->s6_addr[1] == 0x02)) && - (addr->s6_addr16[1] == 0) && - (addr->s6_addr32[1] == 0) && - (addr->s6_addr32[2] == 0) && - (addr->s6_addr16[6] == 0) && - (addr->s6_addr[15] == 1)) || - ((addr->s6_addr[0] == 0xFF) && - (addr->s6_addr[1] == 0x02) && - (addr->s6_addr16[1] == 0) && - (addr->s6_addr32[1] == 0) && - (addr->s6_addr16[4] == 0) && - (addr->s6_addr[10] == 0) && - (addr->s6_addr[11] == 1) && - (addr->s6_addr[12] == 0xff))) - { - buf[0]=0xC0; - buf[1]=0x00; - buf[2]=0x01; - buf[3]=0x00; - buf[4]=0x00; - buf[5]=0x00; - /* All routers FF0x::2 */ - } else if ((addr->s6_addr[0] ==0xff) && - ((addr->s6_addr[1] & 0xF0) == 0) && - (addr->s6_addr16[1] == 0) && - (addr->s6_addr32[1] == 0) && - (addr->s6_addr32[2] == 0) && - (addr->s6_addr16[6] == 0) && - (addr->s6_addr[15] == 2)) - { - buf[0]=0xC0; - buf[1]=0x00; - buf[2]=0x02; - buf[3]=0x00; - buf[4]=0x00; - buf[5]=0x00; - } else { - unsigned char i ; - - i = addr->s6_addr[15] & 7 ; - buf[0]=0xC0; - buf[1]=0x00; - buf[2]=0x00; - buf[3]=0x01 << i ; - buf[4]=0x00; - buf[5]=0x00; - } -} - -static inline void ipv6_arcnet_mc_map(const struct in6_addr *addr, char *buf) -{ - buf[0] = 0x00; -} - -static inline void ipv6_ib_mc_map(const struct in6_addr *addr, - const unsigned char *broadcast, char *buf) -{ - unsigned char scope = broadcast[5] & 0xF; - - buf[0] = 0; /* Reserved */ - buf[1] = 0xff; /* Multicast QPN */ - buf[2] = 0xff; - buf[3] = 0xff; - buf[4] = 0xff; - buf[5] = 0x10 | scope; /* scope from broadcast address */ - buf[6] = 0x60; /* IPv6 signature */ - buf[7] = 0x1b; - buf[8] = broadcast[8]; /* P_Key */ - buf[9] = broadcast[9]; - memcpy(buf + 10, addr->s6_addr + 6, 10); -} - -static inline int ipv6_ipgre_mc_map(const struct in6_addr *addr, - const unsigned char *broadcast, char *buf) -{ - if ((broadcast[0] | broadcast[1] | broadcast[2] | broadcast[3]) != 0) { - memcpy(buf, broadcast, 4); - } else { - /* v4mapped? */ - if ((addr->s6_addr32[0] | addr->s6_addr32[1] | - (addr->s6_addr32[2] ^ htonl(0x0000ffff))) != 0) - return -EINVAL; - memcpy(buf, &addr->s6_addr32[3], 4); - } - return 0; -} - -#endif |