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Diffstat (limited to 'include/net/inet_frag.h')
-rw-r--r--include/net/inet_frag.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index b86d14528188..1662cbc0b46b 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -57,7 +57,9 @@ struct frag_v6_compare_key {
* @lock: spinlock protecting this frag
* @refcnt: reference count of the queue
* @fragments: received fragments head
+ * @rb_fragments: received fragments rb-tree root
* @fragments_tail: received fragments tail
+ * @last_run_head: the head of the last "run". see ip_fragment.c
* @stamp: timestamp of the last received fragment
* @len: total length of the original datagram
* @meat: length of received fragments so far
@@ -78,6 +80,7 @@ struct inet_frag_queue {
struct sk_buff *fragments; /* Used in IPv6. */
struct rb_root rb_fragments; /* Used in IPv4. */
struct sk_buff *fragments_tail;
+ struct sk_buff *last_run_head;
ktime_t stamp;
int len;
int meat;
@@ -113,6 +116,9 @@ void inet_frag_kill(struct inet_frag_queue *q);
void inet_frag_destroy(struct inet_frag_queue *q);
struct inet_frag_queue *inet_frag_find(struct netns_frags *nf, void *key);
+/* Free all skbs in the queue; return the sum of their truesizes. */
+unsigned int inet_frag_rbtree_purge(struct rb_root *root);
+
static inline void inet_frag_put(struct inet_frag_queue *q)
{
if (refcount_dec_and_test(&q->refcnt))