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-rw-r--r--include/linux/crypto.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 5d1e961f810e..b18f6e669fb1 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -176,6 +176,7 @@ struct crypto_async_request;
struct crypto_tfm;
struct crypto_type;
+typedef struct crypto_async_request crypto_completion_data_t;
typedef void (*crypto_completion_t)(struct crypto_async_request *req, int err);
/**
@@ -595,6 +596,11 @@ struct crypto_wait {
/*
* Async ops completion helper functioons
*/
+static inline void *crypto_get_completion_data(crypto_completion_data_t *req)
+{
+ return req->data;
+}
+
void crypto_req_done(struct crypto_async_request *req, int err);
static inline int crypto_wait_req(int err, struct crypto_wait *wait)