IB/{core,hw}: Add constant for node_desc

[cascardo/linux.git] / include / rdma / ib_verbs.h

diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index 0cec4da..d3fba0a 100644 (file)
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -537,9 +537,11 @@ enum ib_device_modify_flags {
        IB_DEVICE_MODIFY_NODE_DESC      = 1 << 1
 };
 
+#define IB_DEVICE_NODE_DESC_MAX 64
+
 struct ib_device_modify {
        u64     sys_image_guid;
-       char    node_desc[64];
+       char    node_desc[IB_DEVICE_NODE_DESC_MAX];
 };
 
 enum ib_port_modify_flags {
@@ -2077,7 +2079,7 @@ struct ib_device {
        u64                          uverbs_cmd_mask;
        u64                          uverbs_ex_cmd_mask;
 
-       char                         node_desc[64];
+       char                         node_desc[IB_DEVICE_NODE_DESC_MAX];
        __be64                       node_guid;
        u32                          local_dma_lkey;
        u16                          is_switch:1;