netdev - [PATCH 08/15 net-next,v2] net: cls_api: do not expose tcf

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Date:   Fri,  5 Jul 2019 01:48:36 +0200
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     netdev@...r.kernel.org
Cc:     netfilter-devel@...r.kernel.org, davem@...emloft.net,
        thomas.lendacky@....com, f.fainelli@...il.com,
        ariel.elior@...ium.com, michael.chan@...adcom.com,
        madalin.bucur@....com, yisen.zhuang@...wei.com,
        salil.mehta@...wei.com, jeffrey.t.kirsher@...el.com,
        tariqt@...lanox.com, saeedm@...lanox.com, jiri@...lanox.com,
        idosch@...lanox.com, jakub.kicinski@...ronome.com,
        peppe.cavallaro@...com, grygorii.strashko@...com, andrew@...n.ch,
        vivien.didelot@...il.com, alexandre.torgue@...com,
        joabreu@...opsys.com, linux-net-drivers@...arflare.com,
        ogerlitz@...lanox.com, Manish.Chopra@...ium.com,
        marcelo.leitner@...il.com, mkubecek@...e.cz,
        venkatkumar.duvvuru@...adcom.com, maxime.chevallier@...tlin.com,
        cphealy@...il.com
Subject: [PATCH 08/15 net-next,v2] net: cls_api: do not expose tcf_block to drivers

Expose the block_shared flag which is what drivers.

Signed-off-by: Pablo Neira Ayuso <pablo@...filter.org>
---
v2: fix incorrect correction of block_shared in net/sched/cls_api.c

 drivers/net/ethernet/mscc/ocelot_tc.c               | 2 +-
 drivers/net/ethernet/netronome/nfp/flower/offload.c | 2 +-
 include/net/pkt_cls.h                               | 2 +-
 net/sched/cls_api.c                                 | 6 +++---
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/mscc/ocelot_tc.c b/drivers/net/ethernet/mscc/ocelot_tc.c
index 5c3bf639f87c..a52c233da571 100644
--- a/drivers/net/ethernet/mscc/ocelot_tc.c
+++ b/drivers/net/ethernet/mscc/ocelot_tc.c
@@ -140,7 +140,7 @@ static int ocelot_setup_tc_block(struct ocelot_port *port,
 
 	if (f->binder_type == TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS) {
 		cb = ocelot_setup_tc_block_cb_ig;
-		port->tc.block_shared = tcf_block_shared(f->block);
+		port->tc.block_shared = f->block_shared;
 	} else if (f->binder_type == TCF_BLOCK_BINDER_TYPE_CLSACT_EGRESS) {
 		cb = ocelot_setup_tc_block_cb_eg;
 	} else {
diff --git a/drivers/net/ethernet/netronome/nfp/flower/offload.c b/drivers/net/ethernet/netronome/nfp/flower/offload.c
index fa44dce810ed..a19f4aafc3af 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -1313,7 +1313,7 @@ static int nfp_flower_setup_tc_block(struct net_device *netdev,
 		return -EOPNOTSUPP;
 
 	repr_priv = repr->app_priv;
-	repr_priv->block_shared = tcf_block_shared(f->block);
+	repr_priv->block_shared = f->block_shared;
 
 	switch (f->command) {
 	case TC_BLOCK_BIND:
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index cb899c4552f4..cc64dd45dfc2 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -663,7 +663,7 @@ struct tc_block_offload {
 	enum tcf_block_binder_type binder_type;
 	struct list_head cb_list;
 	struct net *net;
-	struct tcf_block *block;
+	bool block_shared;
 	struct netlink_ext_ack *extack;
 };
 
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index 3f036d50af65..e546d56c1a39 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1073,7 +1073,7 @@ static void tc_indr_block_ing_cmd(struct tc_indr_block_dev *indr_dev,
 		.command	= command,
 		.binder_type	= TCF_BLOCK_BINDER_TYPE_CLSACT_INGRESS,
 		.net		= dev_net(indr_dev->dev),
-		.block		= indr_dev->block,
+		.block_shared	= tcf_block_shared(indr_dev->block),
 	};
 	INIT_LIST_HEAD(&bo.cb_list);
 
@@ -1164,7 +1164,7 @@ static void tc_indr_block_call(struct tcf_block *block, struct net_device *dev,
 		.command	= command,
 		.binder_type	= ei->binder_type,
 		.net		= dev_net(dev),
-		.block		= block,
+		.block_shared	= tcf_block_shared(block),
 		.extack		= extack,
 	};
 	INIT_LIST_HEAD(&bo.cb_list);
@@ -1194,7 +1194,7 @@ static int tcf_block_offload_cmd(struct tcf_block *block,
 	bo.net = dev_net(dev);
 	bo.command = command;
 	bo.binder_type = ei->binder_type;
-	bo.block = block;
+	bo.block_shared = tcf_block_shared(block);
 	bo.extack = extack;
 	INIT_LIST_HEAD(&bo.cb_list);
 
-- 
2.11.0