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-rw-r--r--include/uapi/rdma/mana-abi.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/uapi/rdma/mana-abi.h b/include/uapi/rdma/mana-abi.h
index 45c2df619f07..a75bf32b8cfb 100644
--- a/include/uapi/rdma/mana-abi.h
+++ b/include/uapi/rdma/mana-abi.h
@@ -17,6 +17,9 @@
#define MANA_IB_UVERBS_ABI_VERSION 1
enum mana_ib_create_cq_flags {
+ /* Reserved for backward compatibility. Legacy
+ * kernel versions use it to create CQs in RNIC
+ */
MANA_IB_CREATE_RNIC_CQ = 1 << 0,
};