1 files changed, 52 insertions, 0 deletions

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index b34631e1b015..850b83e430bc 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -1273,3 +1273,55 @@ void raw6_proc_exit(void)
         proc_net_remove(&init_net, "raw6");
 }
 #endif  /* CONFIG_PROC_FS */
+
+/* Same as inet6_dgram_ops, sans udp_poll.  */
+static const struct proto_ops inet6_sockraw_ops = {
+        .family            = PF_INET6,
+        .owner             = THIS_MODULE,
+        .release           = inet6_release,
+        .bind              = inet6_bind,
+        .connect           = inet_dgram_connect,        /* ok           */
+        .socketpair        = sock_no_socketpair,        /* a do nothing */
+        .accept            = sock_no_accept,            /* a do nothing */
+        .getname           = inet6_getname,
+        .poll              = datagram_poll,             /* ok           */
+        .ioctl             = inet6_ioctl,               /* must change  */
+        .listen            = sock_no_listen,            /* ok           */
+        .shutdown          = inet_shutdown,             /* ok           */
+        .setsockopt        = sock_common_setsockopt,    /* ok           */
+        .getsockopt        = sock_common_getsockopt,    /* ok           */
+        .sendmsg           = inet_sendmsg,              /* ok           */
+        .recvmsg           = sock_common_recvmsg,       /* ok           */
+        .mmap              = sock_no_mmap,
+        .sendpage          = sock_no_sendpage,
+#ifdef CONFIG_COMPAT
+        .compat_setsockopt = compat_sock_common_setsockopt,
+        .compat_getsockopt = compat_sock_common_getsockopt,
+#endif
+};
+
+static struct inet_protosw rawv6_protosw = {
+        .type           = SOCK_RAW,
+        .protocol       = IPPROTO_IP,   /* wild card */
+        .prot           = &rawv6_prot,
+        .ops            = &inet6_sockraw_ops,
+        .capability     = CAP_NET_RAW,
+        .no_check       = UDP_CSUM_DEFAULT,
+        .flags          = INET_PROTOSW_REUSE,
+};
+
+int __init rawv6_init(void)
+{
+        int ret;
+
+        ret = inet6_register_protosw(&rawv6_protosw);
+        if (ret)
+                goto out;
+out:
+        return ret;
+}
+
+void __exit rawv6_exit(void)
+{
+        inet6_unregister_protosw(&rawv6_protosw);
+}