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From: Vinicius Costa Gomes <vinicius.gomes@intel.com>
To: intel-wired-lan@lists.osuosl.org
Cc: Vinicius Costa Gomes <vinicius.gomes@intel.com>,
	jeffrey.t.kirsher@intel.com, netdev@vger.kernel.org,
	jesus.sanchez-palencia@intel.com
Subject: [next-queue PATCH 8/8] igb: Add support for removing offloaded tc-flower filters
Date: Fri, 23 Feb 2018 17:20:36 -0800	[thread overview]
Message-ID: <20180224012036.5834-9-vinicius.gomes@intel.com> (raw)
In-Reply-To: <20180224012036.5834-1-vinicius.gomes@intel.com>

This allows tc-flower filters that were offloaded to be removed.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
---
 drivers/net/ethernet/intel/igb/igb_main.c | 32 ++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index b1d401e77d62..5e0e1df0e941 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2641,10 +2641,40 @@ static int igb_configure_clsflower(struct igb_adapter *adapter,
 	return err;
 }
 
+static int igb_delete_filter_by_cookie(struct igb_adapter *adapter,
+				       unsigned long cookie)
+{
+	struct igb_nfc_filter *filter;
+	int err;
+
+	spin_lock(&adapter->nfc_lock);
+
+	hlist_for_each_entry(filter, &adapter->nfc_filter_list, nfc_node) {
+		if (filter->cookie == cookie)
+			break;
+	}
+
+	if (!filter) {
+		err = -ENOENT;
+		goto out;
+	}
+
+	err = igb_erase_filter(adapter, filter);
+
+	hlist_del(&filter->nfc_node);
+	kfree(filter);
+	adapter->nfc_filter_count--;
+
+out:
+	spin_unlock(&adapter->nfc_lock);
+
+	return err;
+}
+
 static int igb_delete_clsflower(struct igb_adapter *adapter,
 				struct tc_cls_flower_offload *cls_flower)
 {
-	return -EOPNOTSUPP;
+	return igb_delete_filter_by_cookie(adapter, cls_flower->cookie);
 }
 
 static int igb_setup_tc_cls_flower(struct igb_adapter *adapter,
-- 
2.16.2

WARNING: multiple messages have this Message-ID (diff)
From: Vinicius Costa Gomes <vinicius.gomes@intel.com>
To: intel-wired-lan@osuosl.org
Subject: [Intel-wired-lan] [next-queue PATCH 8/8] igb: Add support for removing offloaded tc-flower filters
Date: Fri, 23 Feb 2018 17:20:36 -0800	[thread overview]
Message-ID: <20180224012036.5834-9-vinicius.gomes@intel.com> (raw)
In-Reply-To: <20180224012036.5834-1-vinicius.gomes@intel.com>

This allows tc-flower filters that were offloaded to be removed.

Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
---
 drivers/net/ethernet/intel/igb/igb_main.c | 32 ++++++++++++++++++++++++++++++-
 1 file changed, 31 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index b1d401e77d62..5e0e1df0e941 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -2641,10 +2641,40 @@ static int igb_configure_clsflower(struct igb_adapter *adapter,
 	return err;
 }
 
+static int igb_delete_filter_by_cookie(struct igb_adapter *adapter,
+				       unsigned long cookie)
+{
+	struct igb_nfc_filter *filter;
+	int err;
+
+	spin_lock(&adapter->nfc_lock);
+
+	hlist_for_each_entry(filter, &adapter->nfc_filter_list, nfc_node) {
+		if (filter->cookie == cookie)
+			break;
+	}
+
+	if (!filter) {
+		err = -ENOENT;
+		goto out;
+	}
+
+	err = igb_erase_filter(adapter, filter);
+
+	hlist_del(&filter->nfc_node);
+	kfree(filter);
+	adapter->nfc_filter_count--;
+
+out:
+	spin_unlock(&adapter->nfc_lock);
+
+	return err;
+}
+
 static int igb_delete_clsflower(struct igb_adapter *adapter,
 				struct tc_cls_flower_offload *cls_flower)
 {
-	return -EOPNOTSUPP;
+	return igb_delete_filter_by_cookie(adapter, cls_flower->cookie);
 }
 
 static int igb_setup_tc_cls_flower(struct igb_adapter *adapter,
-- 
2.16.2


  parent reply	other threads:[~2018-02-24  1:21 UTC|newest]

Thread overview: 44+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-24  1:20 [next-queue PATCH 0/8] igb: offloading of receive filters Vinicius Costa Gomes
2018-02-24  1:20 ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-24  1:20 ` [next-queue PATCH 1/8] igb: Fix not adding filter elements to the list Vinicius Costa Gomes
2018-02-24  1:20   ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-24  1:20 ` [next-queue PATCH 2/8] igb: Fix queue selection on MAC filters on i210 and i211 Vinicius Costa Gomes
2018-02-24  1:20   ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-24  1:20 ` [next-queue PATCH 3/8] igb: Enable the hardware traffic class feature bit for igb models Vinicius Costa Gomes
2018-02-24  1:20   ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-25 22:37   ` Alexander Duyck
2018-02-25 22:37     ` Alexander Duyck
2018-02-26 18:49     ` Vinicius Costa Gomes
2018-02-26 18:49       ` Vinicius Costa Gomes
2018-02-24  1:20 ` [next-queue PATCH 4/8] igb: Add support for MAC address filters specifying source addresses Vinicius Costa Gomes
2018-02-24  1:20   ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-25 22:42   ` Alexander Duyck
2018-02-25 22:42     ` Alexander Duyck
2018-02-26 19:24     ` Vinicius Costa Gomes
2018-02-26 19:24       ` Vinicius Costa Gomes
2018-02-24  1:20 ` [next-queue PATCH 5/8] igb: Add support for ethtool MAC address filters Vinicius Costa Gomes
2018-02-24  1:20   ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-24  4:38   ` Florian Fainelli
2018-02-24  4:38     ` [Intel-wired-lan] " Florian Fainelli
2018-02-26 19:30     ` Vinicius Costa Gomes
2018-02-26 19:30       ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-24  1:20 ` [next-queue PATCH 6/8] igb: Add the skeletons for tc-flower offloading Vinicius Costa Gomes
2018-02-24  1:20   ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-24  1:20 ` [next-queue PATCH 7/8] igb: Add support for adding offloaded clsflower filters Vinicius Costa Gomes
2018-02-24  1:20   ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-24  4:45   ` Florian Fainelli
2018-02-24  4:45     ` [Intel-wired-lan] " Florian Fainelli
2018-02-27  0:40     ` Vinicius Costa Gomes
2018-02-27  0:40       ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-27  0:51       ` Florian Fainelli
2018-02-27  0:51         ` [Intel-wired-lan] " Florian Fainelli
2018-02-27  1:51         ` Vinicius Costa Gomes
2018-02-27  1:51           ` [Intel-wired-lan] " Vinicius Costa Gomes
2018-02-26  0:12   ` kbuild test robot
2018-02-26  0:12     ` kbuild test robot
2018-02-24  1:20 ` Vinicius Costa Gomes [this message]
2018-02-24  1:20   ` [Intel-wired-lan] [next-queue PATCH 8/8] igb: Add support for removing offloaded tc-flower filters Vinicius Costa Gomes
2018-02-24  4:36   ` Florian Fainelli
2018-02-24  4:36     ` [Intel-wired-lan] " Florian Fainelli
2018-02-26 20:59     ` Vinicius Costa Gomes
2018-02-26 20:59       ` [Intel-wired-lan] " Vinicius Costa Gomes

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