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From: "Min Hu (Connor)" <humin29@huawei.com>
To: <dev@dpdk.org>
Cc: <ferruh.yigit@intel.com>
Subject: [dpdk-dev] [PATCH 3/6] net/hns3: clear hash map when clear all FDIR rules
Date: Fri, 7 May 2021 17:08:16 +0800	[thread overview]
Message-ID: <1620378499-5090-4-git-send-email-humin29@huawei.com> (raw)
In-Reply-To: <1620378499-5090-1-git-send-email-humin29@huawei.com>

From: Chengwen Feng <fengchengwen@huawei.com>

The fdir hash map hold the pointers of fdir rule elements, it needs to
be set to NULL when clear all fdir rules.

Fixes: fcba820d9b9e ("net/hns3: support flow director")
Cc: stable@dpdk.org

Signed-off-by: Chengwen Feng <fengchengwen@huawei.com>
Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
---
 drivers/net/hns3/hns3_fdir.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/hns3/hns3_fdir.c b/drivers/net/hns3/hns3_fdir.c
index e116d87..d043f57 100644
--- a/drivers/net/hns3/hns3_fdir.c
+++ b/drivers/net/hns3/hns3_fdir.c
@@ -1033,6 +1033,10 @@ int hns3_clear_all_fdir_filter(struct hns3_adapter *hns)
 	/* flush flow director */
 	rte_hash_reset(fdir_info->hash_handle);
 
+	memset(fdir_info->hash_map, 0,
+	       sizeof(struct hns3_fdir_rule_ele *) *
+	       fdir_info->fd_cfg.rule_num[HNS3_FD_STAGE_1]);
+
 	fdir_filter = TAILQ_FIRST(&fdir_info->fdir_list);
 	while (fdir_filter) {
 		TAILQ_REMOVE(&fdir_info->fdir_list, fdir_filter, entries);
-- 
2.7.4


  parent reply	other threads:[~2021-05-07  9:08 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-07  9:08 [dpdk-dev] [PATCH 0/6] bugfix for hns3 PMD Min Hu (Connor)
2021-05-07  9:08 ` [dpdk-dev] [PATCH 1/6] net/hns3: return code when PCI config space write fail Min Hu (Connor)
2021-05-07  9:08 ` [dpdk-dev] [PATCH 2/6] net/hns3: fix logging info when clear all FDIR rules Min Hu (Connor)
2021-05-07  9:08 ` Min Hu (Connor) [this message]
2021-05-07  9:08 ` [dpdk-dev] [PATCH 4/6] net/hns3: fix VF setting alive order problem Min Hu (Connor)
2021-05-07  9:08 ` [dpdk-dev] [PATCH 5/6] net/hns3: fix out param not set when query FDIR counter Min Hu (Connor)
2021-05-07  9:08 ` [dpdk-dev] [PATCH 6/6] doc: add link status event pre-conditions Min Hu (Connor)
2021-05-11 16:14   ` Ferruh Yigit
2021-05-12  1:05     ` Min Hu (Connor)
2021-06-30  2:00       ` Min Hu (Connor)
2021-06-30  1:56   ` [dpdk-dev] [PATCH v2] " Min Hu (Connor)
2021-07-02  8:55     ` Andrew Rybchenko
2021-07-02 12:35       ` Thomas Monjalon
2021-07-02 12:58         ` Andrew Rybchenko
2021-07-04 19:42           ` Thomas Monjalon
2021-05-11 16:30 ` [dpdk-dev] [PATCH 0/6] bugfix for hns3 PMD Ferruh Yigit

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