Merge git://git.infradead.org/mtd-2.6

[linux-2.6-omap-h63xx.git] / net / ipv4 / inet_connection_sock.c

diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index ae20281d8deb085e58eec67def12fef96da3b1fd..e50a1bfd7ccc2c26306c85e27ffecb2d434c842a 100644 (file)
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -13,7 +13,6 @@
  *             2 of the License, or(at your option) any later version.
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 #include <linux/jhash.h>
 
@@ -648,3 +647,52 @@ void inet_csk_addr2sockaddr(struct sock *sk, struct sockaddr *uaddr)
 }
 
 EXPORT_SYMBOL_GPL(inet_csk_addr2sockaddr);
+
+int inet_csk_ctl_sock_create(struct socket **sock, unsigned short family,
+                            unsigned short type, unsigned char protocol)
+{
+       int rc = sock_create_kern(family, type, protocol, sock);
+
+       if (rc == 0) {
+               (*sock)->sk->sk_allocation = GFP_ATOMIC;
+               inet_sk((*sock)->sk)->uc_ttl = -1;
+               /*
+                * Unhash it so that IP input processing does not even see it,
+                * we do not wish this socket to see incoming packets.
+                */
+               (*sock)->sk->sk_prot->unhash((*sock)->sk);
+       }
+       return rc;
+}
+
+EXPORT_SYMBOL_GPL(inet_csk_ctl_sock_create);
+
+#ifdef CONFIG_COMPAT
+int inet_csk_compat_getsockopt(struct sock *sk, int level, int optname,
+                              char __user *optval, int __user *optlen)
+{
+       const struct inet_connection_sock *icsk = inet_csk(sk);
+
+       if (icsk->icsk_af_ops->compat_getsockopt != NULL)
+               return icsk->icsk_af_ops->compat_getsockopt(sk, level, optname,
+                                                           optval, optlen);
+       return icsk->icsk_af_ops->getsockopt(sk, level, optname,
+                                            optval, optlen);
+}
+
+EXPORT_SYMBOL_GPL(inet_csk_compat_getsockopt);
+
+int inet_csk_compat_setsockopt(struct sock *sk, int level, int optname,
+                              char __user *optval, int optlen)
+{
+       const struct inet_connection_sock *icsk = inet_csk(sk);
+
+       if (icsk->icsk_af_ops->compat_setsockopt != NULL)
+               return icsk->icsk_af_ops->compat_setsockopt(sk, level, optname,
+                                                           optval, optlen);
+       return icsk->icsk_af_ops->setsockopt(sk, level, optname,
+                                            optval, optlen);
+}
+
+EXPORT_SYMBOL_GPL(inet_csk_compat_setsockopt);
+#endif