[IPV6]: Support IPV6_{RECV,}TCLASS socket options / ancillary data.

[net-next-2.6.git] / include / net / ipv6.h

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 771b47e30f86eed68fb3c9d221847704b81572a7..65ec86678a08e34280fdd23e7e10f2c2cbb1494f 100644 (file)
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -104,6 +104,7 @@ struct frag_hdr {
 
 #ifdef __KERNEL__
 
+#include <linux/config.h>
 #include <net/sock.h>
 
 /* sysctls */
@@ -145,7 +146,6 @@ DECLARE_SNMP_STAT(struct udp_mib, udp_stats_in6);
 #define UDP6_INC_STATS(field)          SNMP_INC_STATS(udp_stats_in6, field)
 #define UDP6_INC_STATS_BH(field)       SNMP_INC_STATS_BH(udp_stats_in6, field)
 #define UDP6_INC_STATS_USER(field)     SNMP_INC_STATS_USER(udp_stats_in6, field)
-extern atomic_t                        inet6_sock_nr;
 
 int snmp6_register_dev(struct inet6_dev *idev);
 int snmp6_unregister_dev(struct inet6_dev *idev);
@@ -183,7 +183,6 @@ struct ipv6_txoptions
        struct ipv6_opt_hdr     *hopopt;
        struct ipv6_opt_hdr     *dst0opt;
        struct ipv6_rt_hdr      *srcrt; /* Routing Header */
-       struct ipv6_opt_hdr     *auth;
        struct ipv6_opt_hdr     *dst1opt;
 
        /* Option buffer, as read by IPV6_PKTOPTIONS, starts here. */
@@ -234,6 +233,10 @@ extern int                         ip6_ra_control(struct sock *sk, int sel,
 extern int                     ipv6_parse_hopopts(struct sk_buff *skb, int);
 
 extern struct ipv6_txoptions *  ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt);
+extern struct ipv6_txoptions * ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt,
+                                                  int newtype,
+                                                  struct ipv6_opt_hdr __user *newopt,
+                                                  int newoptlen);
 
 extern int ip6_frag_nqueues;
 extern atomic_t ip6_frag_mem;
@@ -347,7 +350,8 @@ static inline int ipv6_addr_any(const struct in6_addr *a)
 
 extern int                     ipv6_rcv(struct sk_buff *skb, 
                                         struct net_device *dev, 
-                                        struct packet_type *pt);
+                                        struct packet_type *pt,
+                                        struct net_device *orig_dev);
 
 /*
  *     upper-layer output functions
@@ -373,6 +377,7 @@ extern int                  ip6_append_data(struct sock *sk,
                                                int length,
                                                int transhdrlen,
                                                int hlimit,
+                                               int tclass,
                                                struct ipv6_txoptions *opt,
                                                struct flowi *fl,
                                                struct rt6_info *rt,
@@ -465,8 +470,38 @@ extern int sysctl_ip6frag_low_thresh;
 extern int sysctl_ip6frag_time;
 extern int sysctl_ip6frag_secret_interval;
 
-#endif /* __KERNEL__ */
-#endif /* _NET_IPV6_H */
+extern struct proto_ops inet6_stream_ops;
+extern struct proto_ops inet6_dgram_ops;
+
+extern int ip6_mc_source(int add, int omode, struct sock *sk,
+                        struct group_source_req *pgsr);
+extern int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf);
+extern int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
+                        struct group_filter __user *optval,
+                        int __user *optlen);
+
+#ifdef CONFIG_PROC_FS
+extern int  ac6_proc_init(void);
+extern void ac6_proc_exit(void);
+extern int  raw6_proc_init(void);
+extern void raw6_proc_exit(void);
+extern int  tcp6_proc_init(void);
+extern void tcp6_proc_exit(void);
+extern int  udp6_proc_init(void);
+extern void udp6_proc_exit(void);
+extern int  ipv6_misc_proc_init(void);
+extern void ipv6_misc_proc_exit(void);
+
+extern struct rt6_statistics rt6_stats;
+#endif
 
+#ifdef CONFIG_SYSCTL
+extern ctl_table ipv6_route_table[];
+extern ctl_table ipv6_icmp_table[];
 
+extern void ipv6_sysctl_register(void);
+extern void ipv6_sysctl_unregister(void);
+#endif
 
+#endif /* __KERNEL__ */
+#endif /* _NET_IPV6_H */