ftfw: add ResendQueueSize and deprecate ResendBufferSize clauses

This patch adds ResendQueueSize, which sets the number of objects
that can be stored in the resend queue waiting to be confirmed.
The ResendBufferSize clause has been deprecated.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/queue.c b/src/queue.c
index cffcc93..7b36dc6 100644
--- a/src/queue.c
+++ b/src/queue.c
@@ -113,6 +113,13 @@ int queue_del(struct queue_node *n)
 	return 1;
 }
 
+struct queue_node *queue_del_head(struct queue *b)
+{
+	struct queue_node *n = (struct queue_node *) b->head.next;
+	queue_del(n);
+	return n;
+}
+
 int queue_in(struct queue *b, struct queue_node *n)
 {
 	return b == n->owner;