diff options
Diffstat (limited to 'net/ipv6/af_inet6.c')
| -rw-r--r-- | net/ipv6/af_inet6.c | 112 |
1 files changed, 53 insertions, 59 deletions
diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c index 3585d8fa7f02..18cb928c8d92 100644 --- a/net/ipv6/af_inet6.c +++ b/net/ipv6/af_inet6.c @@ -98,6 +98,11 @@ static int inet6_create(struct socket *sock, int protocol) int try_loading_module = 0; int err; + if (sock->type != SOCK_RAW && + sock->type != SOCK_DGRAM && + !inet_ehash_secret) + build_ehash_secret(); + /* Look for the requested type/protocol pair. */ answer = NULL; lookup_protocol: @@ -349,6 +354,8 @@ out: return err; } +EXPORT_SYMBOL(inet6_bind); + int inet6_release(struct socket *sock) { struct sock *sk = sock->sk; @@ -365,6 +372,8 @@ int inet6_release(struct socket *sock) return inet_release(sock); } +EXPORT_SYMBOL(inet6_release); + int inet6_destroy_sock(struct sock *sk) { struct ipv6_pinfo *np = inet6_sk(sk); @@ -428,6 +437,8 @@ int inet6_getname(struct socket *sock, struct sockaddr *uaddr, return(0); } +EXPORT_SYMBOL(inet6_getname); + int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) { struct sock *sk = sock->sk; @@ -437,6 +448,9 @@ int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) case SIOCGSTAMP: return sock_get_timestamp(sk, (struct timeval __user *)arg); + case SIOCGSTAMPNS: + return sock_get_timestampns(sk, (struct timespec __user *)arg); + case SIOCADDRT: case SIOCDELRT: @@ -457,6 +471,8 @@ int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) return(0); } +EXPORT_SYMBOL(inet6_ioctl); + const struct proto_ops inet6_stream_ops = { .family = PF_INET6, .owner = THIS_MODULE, @@ -603,6 +619,8 @@ out_illegal: goto out; } +EXPORT_SYMBOL(inet6_register_protosw); + void inet6_unregister_protosw(struct inet_protosw *p) { @@ -619,6 +637,8 @@ inet6_unregister_protosw(struct inet_protosw *p) } } +EXPORT_SYMBOL(inet6_unregister_protosw); + int inet6_sk_rebuild_header(struct sock *sk) { int err; @@ -678,7 +698,8 @@ int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb) if (np->rxopt.all) { if ((opt->hop && (np->rxopt.bits.hopopts || np->rxopt.bits.ohopopts)) || - ((IPV6_FLOWINFO_MASK & *(__be32*)skb->nh.raw) && + ((IPV6_FLOWINFO_MASK & + *(__be32 *)skb_network_header(skb)) && np->rxopt.bits.rxflow) || (opt->srcrt && (np->rxopt.bits.srcrt || np->rxopt.bits.osrcrt)) || @@ -691,61 +712,28 @@ int ipv6_opt_accepted(struct sock *sk, struct sk_buff *skb) EXPORT_SYMBOL_GPL(ipv6_opt_accepted); -int -snmp6_mib_init(void *ptr[2], size_t mibsize, size_t mibalign) -{ - if (ptr == NULL) - return -EINVAL; - - ptr[0] = __alloc_percpu(mibsize); - if (!ptr[0]) - goto err0; - - ptr[1] = __alloc_percpu(mibsize); - if (!ptr[1]) - goto err1; - - return 0; - -err1: - free_percpu(ptr[0]); - ptr[0] = NULL; -err0: - return -ENOMEM; -} - -void -snmp6_mib_free(void *ptr[2]) -{ - if (ptr == NULL) - return; - free_percpu(ptr[0]); - free_percpu(ptr[1]); - ptr[0] = ptr[1] = NULL; -} - static int __init init_ipv6_mibs(void) { - if (snmp6_mib_init((void **)ipv6_statistics, sizeof (struct ipstats_mib), - __alignof__(struct ipstats_mib)) < 0) + if (snmp_mib_init((void **)ipv6_statistics, sizeof (struct ipstats_mib), + __alignof__(struct ipstats_mib)) < 0) goto err_ip_mib; - if (snmp6_mib_init((void **)icmpv6_statistics, sizeof (struct icmpv6_mib), - __alignof__(struct icmpv6_mib)) < 0) + if (snmp_mib_init((void **)icmpv6_statistics, sizeof (struct icmpv6_mib), + __alignof__(struct icmpv6_mib)) < 0) goto err_icmp_mib; - if (snmp6_mib_init((void **)udp_stats_in6, sizeof (struct udp_mib), - __alignof__(struct udp_mib)) < 0) + if (snmp_mib_init((void **)udp_stats_in6, sizeof (struct udp_mib), + __alignof__(struct udp_mib)) < 0) goto err_udp_mib; - if (snmp6_mib_init((void **)udplite_stats_in6, sizeof (struct udp_mib), - __alignof__(struct udp_mib)) < 0) + if (snmp_mib_init((void **)udplite_stats_in6, sizeof (struct udp_mib), + __alignof__(struct udp_mib)) < 0) goto err_udplite_mib; return 0; err_udplite_mib: - snmp6_mib_free((void **)udp_stats_in6); + snmp_mib_free((void **)udp_stats_in6); err_udp_mib: - snmp6_mib_free((void **)icmpv6_statistics); + snmp_mib_free((void **)icmpv6_statistics); err_icmp_mib: - snmp6_mib_free((void **)ipv6_statistics); + snmp_mib_free((void **)ipv6_statistics); err_ip_mib: return -ENOMEM; @@ -753,10 +741,10 @@ err_ip_mib: static void cleanup_ipv6_mibs(void) { - snmp6_mib_free((void **)ipv6_statistics); - snmp6_mib_free((void **)icmpv6_statistics); - snmp6_mib_free((void **)udp_stats_in6); - snmp6_mib_free((void **)udplite_stats_in6); + snmp_mib_free((void **)ipv6_statistics); + snmp_mib_free((void **)icmpv6_statistics); + snmp_mib_free((void **)udp_stats_in6); + snmp_mib_free((void **)udplite_stats_in6); } static int __init inet6_init(void) @@ -929,25 +917,30 @@ static void __exit inet6_exit(void) { /* First of all disallow new sockets creation. */ sock_unregister(PF_INET6); + /* Disallow any further netlink messages */ + rtnl_unregister_all(PF_INET6); + + /* Cleanup code parts. */ + ipv6_packet_cleanup(); +#ifdef CONFIG_IPV6_MIP6 + mip6_fini(); +#endif + addrconf_cleanup(); + ip6_flowlabel_cleanup(); + ip6_route_cleanup(); #ifdef CONFIG_PROC_FS + + /* Cleanup code parts. */ if6_proc_exit(); ac6_proc_exit(); ipv6_misc_proc_exit(); - udp6_proc_exit(); udplite6_proc_exit(); + udp6_proc_exit(); tcp6_proc_exit(); raw6_proc_exit(); #endif -#ifdef CONFIG_IPV6_MIP6 - mip6_fini(); -#endif - /* Cleanup code parts. */ - ip6_flowlabel_cleanup(); - addrconf_cleanup(); - ip6_route_cleanup(); - ipv6_packet_cleanup(); - igmp6_cleanup(); ipv6_netfilter_fini(); + igmp6_cleanup(); ndisc_cleanup(); icmpv6_cleanup(); #ifdef CONFIG_SYSCTL @@ -955,6 +948,7 @@ static void __exit inet6_exit(void) #endif cleanup_ipv6_mibs(); proto_unregister(&rawv6_prot); + proto_unregister(&udplitev6_prot); proto_unregister(&udpv6_prot); proto_unregister(&tcpv6_prot); } |