tbf/sched: We pick the _last_ entry, rotate the lists

We always pick the _last_ entry from the lists. Let's rotate
so we make it a bit more fair.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/tbf.h b/src/tbf.h
index 4d7f64b2..98b9a9b9 100644
--- a/src/tbf.h
+++ b/src/tbf.h
@@ -135,6 +135,9 @@ struct gprs_rlcmac_tbf {
 
 	uint16_t sns() const;
 
+	/* attempt to make things a bit more fair */
+	void rotate_in_list();
+
 	struct llist_head list;
 	uint32_t state_flags;
 	enum gprs_rlcmac_tbf_direction direction;