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-rw-r--r--include/linux/bpf.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 31421c74ba08..50105e0b8fcc 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -169,6 +169,7 @@ struct bpf_map {
u32 value_size;
u32 max_entries;
u32 map_flags;
+ u64 map_extra; /* any per-map-type extra fields */
int spin_lock_off; /* >=0 valid offset, <0 error */
int timer_off; /* >=0 valid offset, <0 error */
u32 id;