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-rw-r--r--include/linux/skbuff.h7
1 files changed, 4 insertions, 3 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7c5036d11feb..3a5ec7638627 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -339,9 +339,10 @@ struct skb_shared_info {
enum {
- SKB_FCLONE_UNAVAILABLE,
- SKB_FCLONE_ORIG,
- SKB_FCLONE_CLONE,
+ SKB_FCLONE_UNAVAILABLE, /* skb has no fclone (from head_cache) */
+ SKB_FCLONE_ORIG, /* orig skb (from fclone_cache) */
+ SKB_FCLONE_CLONE, /* companion fclone skb (from fclone_cache) */
+ SKB_FCLONE_FREE, /* this companion fclone skb is available */
};
enum {