+ if (hole)
+ {
+ seq = seq_gt (seq, hole->start) ? seq : hole->start;
+ sb->cur_rxt_hole = sb->head;
+ }
+ sb->high_rxt = seq;
+}
+
+/**
+ * Test that scoreboard is sane after recovery
+ *
+ * Returns 1 if scoreboard is empty or if first hole beyond
+ * snd_una.
+ */
+u8
+tcp_scoreboard_is_sane_post_recovery (tcp_connection_t * tc)
+{
+ sack_scoreboard_hole_t *hole;
+ hole = scoreboard_first_hole (&tc->sack_sb);
+ return (!hole || seq_geq (hole->start, tc->snd_una));