[DCCP]: Prepare the AF agnostic core for the introduction of DCCPv6
Basically exports a similar set of functions as the one exported by
the non-AF specific TCP code.
In the process moved some non-AF specific code from dccp_v4_connect to
dccp_connect_init and moved the checksum verification from
dccp_invalid_packet to dccp_v4_rcv, so as to use it in dccp_v6_rcv
too.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/minisocks.c b/net/dccp/minisocks.c
index c7ff80c..5c767b5 100644
--- a/net/dccp/minisocks.c
+++ b/net/dccp/minisocks.c
@@ -40,6 +40,8 @@
(unsigned long)&dccp_death_row),
};
+EXPORT_SYMBOL_GPL(dccp_death_row);
+
void dccp_time_wait(struct sock *sk, int state, int timeo)
{
struct inet_timewait_sock *tw = NULL;
@@ -170,6 +172,8 @@
return newsk;
}
+EXPORT_SYMBOL_GPL(dccp_create_openreq_child);
+
/*
* Process an incoming packet for RESPOND sockets represented
* as an request_sock.
@@ -236,6 +240,8 @@
goto out;
}
+EXPORT_SYMBOL_GPL(dccp_check_req);
+
/*
* Queue segment on the new socket if the new socket is active,
* otherwise we just shortcircuit this and continue with
@@ -266,3 +272,5 @@
sock_put(child);
return ret;
}
+
+EXPORT_SYMBOL_GPL(dccp_child_process);