iucv: introduce loadable iucv interface

This patch adds a symbol to dynamically load iucv functions.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 23 insertions, 0 deletions

diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c
index 075a3808aa40..403be43b793d 100644
--- a/net/iucv/iucv.c
+++ b/net/iucv/iucv.c
@@ -1974,6 +1974,27 @@ out:
         return rc;
 }
 
+struct iucv_interface iucv_if = {
+        .message_receive = iucv_message_receive,
+        .__message_receive = __iucv_message_receive,
+        .message_reply = iucv_message_reply,
+        .message_reject = iucv_message_reject,
+        .message_send = iucv_message_send,
+        .__message_send = __iucv_message_send,
+        .message_send2way = iucv_message_send2way,
+        .message_purge = iucv_message_purge,
+        .path_accept = iucv_path_accept,
+        .path_connect = iucv_path_connect,
+        .path_quiesce = iucv_path_quiesce,
+        .path_resume = iucv_path_resume,
+        .path_sever = iucv_path_sever,
+        .iucv_register = iucv_register,
+        .iucv_unregister = iucv_unregister,
+        .bus = NULL,
+        .root = NULL,
+};
+EXPORT_SYMBOL(iucv_if);
+
 /**
  * iucv_init
  *
@@ -2038,6 +2059,8 @@ static int __init iucv_init(void)
         rc = bus_register(&iucv_bus);
         if (rc)
                 goto out_reboot;
+        iucv_if.root = iucv_root;
+        iucv_if.bus = &iucv_bus;
         return 0;
 
 out_reboot: