X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fcommon%2Fcnxk%2Froc_se.h;h=c565ec1b741405873820ce92ec4dcb7977831ef0;hb=5242d8dbbed7fa78c01e86777a4cbc96f5605372;hp=a1d476a86de7bce33cb7fd0c2b94ba4b6abaac28;hpb=013b4c52c708dc8fed079ff05fbe66f475365586;p=dpdk.git

diff --git a/drivers/common/cnxk/roc_se.h b/drivers/common/cnxk/roc_se.h
index a1d476a86d..c565ec1b74 100644
--- a/drivers/common/cnxk/roc_se.h
+++ b/drivers/common/cnxk/roc_se.h
@@ -301,6 +301,27 @@ struct roc_se_ctx {
 	uint8_t *auth_key;
 };
 
+static inline void
+roc_se_zuc_bytes_swap(uint8_t *arr, int len)
+{
+	int start, end;
+	uint8_t tmp;
+
+	if (len <= 0)
+		return;
+
+	start = 0;
+	end = len - 1;
+
+	while (start < end) {
+		tmp = arr[start];
+		arr[start] = arr[end];
+		arr[end] = tmp;
+		start++;
+		end--;
+	}
+}
+
 int __roc_api roc_se_auth_key_set(struct roc_se_ctx *se_ctx,
 				  roc_se_auth_type type, const uint8_t *key,
 				  uint16_t key_len, uint16_t mac_len);
@@ -310,4 +331,5 @@ int __roc_api roc_se_ciph_key_set(struct roc_se_ctx *se_ctx,
 				  uint16_t key_len, uint8_t *salt);
 
 void __roc_api roc_se_ctx_swap(struct roc_se_ctx *se_ctx);
+
 #endif /* __ROC_SE_H__ */