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Diffstat (limited to 'include/net/iucv/iucv.h')
-rw-r--r--include/net/iucv/iucv.h36
1 files changed, 35 insertions, 1 deletions
diff --git a/include/net/iucv/iucv.h b/include/net/iucv/iucv.h
index 1121baa9f69..0894ced3195 100644
--- a/include/net/iucv/iucv.h
+++ b/include/net/iucv/iucv.h
@@ -120,7 +120,7 @@ struct iucv_message {
u32 reply_size;
u8 rmmsg[8];
u8 flags;
-};
+} __packed;
/*
* struct iucv_handler
@@ -459,3 +459,37 @@ int __iucv_message_send(struct iucv_path *path, struct iucv_message *msg,
int iucv_message_send2way(struct iucv_path *path, struct iucv_message *msg,
u8 flags, u32 srccls, void *buffer, size_t size,
void *answer, size_t asize, size_t *residual);
+
+struct iucv_interface {
+ int (*message_receive)(struct iucv_path *path, struct iucv_message *msg,
+ u8 flags, void *buffer, size_t size, size_t *residual);
+ int (*__message_receive)(struct iucv_path *path,
+ struct iucv_message *msg, u8 flags, void *buffer, size_t size,
+ size_t *residual);
+ int (*message_reply)(struct iucv_path *path, struct iucv_message *msg,
+ u8 flags, void *reply, size_t size);
+ int (*message_reject)(struct iucv_path *path, struct iucv_message *msg);
+ int (*message_send)(struct iucv_path *path, struct iucv_message *msg,
+ u8 flags, u32 srccls, void *buffer, size_t size);
+ int (*__message_send)(struct iucv_path *path, struct iucv_message *msg,
+ u8 flags, u32 srccls, void *buffer, size_t size);
+ int (*message_send2way)(struct iucv_path *path,
+ struct iucv_message *msg, u8 flags, u32 srccls, void *buffer,
+ size_t size, void *answer, size_t asize, size_t *residual);
+ int (*message_purge)(struct iucv_path *path, struct iucv_message *msg,
+ u32 srccls);
+ int (*path_accept)(struct iucv_path *path, struct iucv_handler *handler,
+ u8 userdata[16], void *private);
+ int (*path_connect)(struct iucv_path *path,
+ struct iucv_handler *handler,
+ u8 userid[8], u8 system[8], u8 userdata[16], void *private);
+ int (*path_quiesce)(struct iucv_path *path, u8 userdata[16]);
+ int (*path_resume)(struct iucv_path *path, u8 userdata[16]);
+ int (*path_sever)(struct iucv_path *path, u8 userdata[16]);
+ int (*iucv_register)(struct iucv_handler *handler, int smp);
+ void (*iucv_unregister)(struct iucv_handler *handler, int smp);
+ struct bus_type *bus;
+ struct device *root;
+};
+
+extern struct iucv_interface iucv_if;