Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

1 files changed, 285 insertions, 0 deletions

diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
new file mode 100644
index 000000000000..e97a9accb71d
--- /dev/null
+++ b/include/net/if_inet6.h
@@ -0,0 +1,285 @@
+/*
+ *      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
+
+/* prefix flags */
+#define IF_PREFIX_ONLINK        0x01
+#define IF_PREFIX_AUTOCONF      0x02
+
+#ifdef __KERNEL__
+
+struct inet6_ifaddr 
+{
+        struct in6_addr         addr;
+        __u32                   prefix_len;
+        
+        __u32                   valid_lft;
+        __u32                   prefered_lft;
+        unsigned long           cstamp; /* created timestamp */
+        unsigned long           tstamp; /* updated timestamp */
+        atomic_t                refcnt;
+        spinlock_t              lock;
+
+        __u8                    probes;
+        __u8                    flags;
+
+        __u16                   scope;
+
+        struct timer_list       timer;
+
+        struct inet6_dev        *idev;
+        struct rt6_info         *rt;
+
+        struct inet6_ifaddr     *lst_next;      /* next addr in addr_lst */
+        struct inet6_ifaddr     *if_next;       /* next addr in inet6_dev */
+
+#ifdef CONFIG_IPV6_PRIVACY
+        struct inet6_ifaddr     *tmp_next;      /* next addr in tempaddr_lst */
+        struct inet6_ifaddr     *ifpub;
+        int                     regen_count;
+#endif
+
+        int                     dead;
+};
+
+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 *next;
+        unsigned int            sfmode;         /* MCAST_{INCLUDE,EXCLUDE} */
+        struct ip6_sf_socklist  *sflist;
+};
+
+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 long           mca_sfcount[2];
+        struct timer_list       mca_timer;
+        unsigned                mca_flags;
+        int                     mca_users;
+        atomic_t                mca_refcnt;
+        spinlock_t              mca_lock;
+        unsigned char           mca_crcount;
+        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
+#define IFA_GLOBAL      0x0000U
+
+struct ipv6_devstat {
+        struct proc_dir_entry   *proc_dir_entry;
+        DEFINE_SNMP_STAT(struct icmpv6_mib, icmpv6);
+};
+
+struct inet6_dev 
+{
+        struct net_device               *dev;
+
+        struct inet6_ifaddr     *addr_list;
+
+        struct ifmcaddr6        *mc_list;
+        struct ifmcaddr6        *mc_tomb;
+        rwlock_t                mc_lock;
+        unsigned long           mc_v1_seen;
+        unsigned long           mc_maxdelay;
+        unsigned char           mc_qrv;
+        unsigned char           mc_gq_running;
+        unsigned char           mc_ifc_count;
+        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];
+        u8                      entropy[8];
+        struct timer_list       regen_timer;
+        struct inet6_ifaddr     *tempaddr_list;
+        __u8                    work_eui64[8];
+        __u8                    work_digest[16];
+#endif
+
+        struct neigh_parms      *nd_parms;
+        struct inet6_dev        *next;
+        struct ipv6_devconf     cnf;
+        struct ipv6_devstat     stats;
+        unsigned long           tstamp; /* ipv6InterfaceTable update timestamp */
+};
+
+extern struct ipv6_devconf ipv6_devconf;
+
+static inline void ipv6_eth_mc_map(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(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(struct in6_addr *addr, char *buf)
+{
+        buf[0]  = 0;            /* Reserved */
+        buf[1]  = 0xff;         /* Multicast QPN */
+        buf[2]  = 0xff;
+        buf[3]  = 0xff;
+        buf[4]  = 0xff;
+        buf[5]  = 0x12;         /* link local scope */
+        buf[6]  = 0x60;         /* IPv6 signature */
+        buf[7]  = 0x1b;
+        buf[8]  = 0;            /* P_Key */
+        buf[9]  = 0;
+        memcpy(buf + 10, addr->s6_addr + 6, 10);
+}
+#endif
+#endif