From: Intel <intel.com>
Date: Wed, 4 Dec 2013 09:00:00 +0000 (+0100)
Subject: lpm: fix sub-rule deletion
X-Git-Tag: spdx-start~11056
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=466e1374573fd48d98148f540cc12237e8b0e1d9;p=dpdk.git

lpm: fix sub-rule deletion

Restore group validation flag of the tbl8 entry
if sub-rule is replaced by an encompassing rule.

Signed-off-by: Intel
---

diff --git a/lib/librte_lpm/rte_lpm.c b/lib/librte_lpm/rte_lpm.c
index e385ea024e..02ac91f8e7 100644
--- a/lib/librte_lpm/rte_lpm.c
+++ b/lib/librte_lpm/rte_lpm.c
@@ -824,6 +824,7 @@ delete_depth_big(struct rte_lpm *lpm, uint32_t ip_masked,
 		struct rte_lpm_tbl8_entry new_tbl8_entry = {
 			.valid = VALID,
 			.depth = sub_rule_depth,
+			.valid_group = lpm->tbl8[tbl8_group_start].valid_group,
 			.next_hop = lpm->rules_tbl[sub_rule_index].next_hop,
 		};