When a rule with depth > 24 is added into an existing
rule with depth <=24, a new tbl8 is allocated, the existing
rule first fulfill whole new tbl8, so the filed vaild of
each entry in this tbl8 is always true and depth of each
entry is always < 24 before adding new rule with depth > 24.
Signed-off-by: Wei Dai <wei.dai at intel.com>
---
lib/librte_lpm/rte_lpm.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
index 24fec4b..5bdc23f 100644
--- a/lib/librte_lpm/rte_lpm.c
+++ b/lib/librte_lpm/rte_lpm.c
@@ -1071,14 +1071,9 @@ add_depth_big_v1604(struct rte_lpm *lpm, uint32_t
ip_masked, uint8_t depth,
/* Insert new rule into the tbl8 entry. */
for (i = tbl8_index; i < tbl8_index + tbl8_range; i++) {
- if (!lpm->tbl8[i].valid ||
- lpm->tbl8[i].depth <= depth) {
- lpm->tbl8[i].valid = VALID;
- lpm->tbl8[i].depth = depth;
- lpm->tbl8[i].next_hop = next_hop;
-
- continue;
- }
+ lpm->tbl8[i].valid = VALID;
+ lpm->tbl8[i].depth = depth;
+ lpm->tbl8[i].next_hop = next_hop;
}
/*
--
2.5.5
