[PATCH net-next 08/12] net: cls_api: do not expose tcf_block to drivers

[Pablo Neira Ayuso <pablo@netfilter.org>]

Expose the block index which is sufficient to look up for the
tcf_block_cb object.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
---
 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                                 | 4 +---
 4 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/net/ethernet/mscc/ocelot_tc.c b/drivers/net/ethernet/mscc/ocelot_tc.c
index e99865b873df..1a2ec5eb65a5 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 8197bf6358aa..297ee0a9c194 100644
--- a/drivers/net/ethernet/netronome/nfp/flower/offload.c
+++ b/drivers/net/ethernet/netronome/nfp/flower/offload.c
@@ -1270,7 +1270,7 @@ 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 2f3fac9ccf60..97d9578bc9c4 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 6b397784eee5..ec3663511436 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -1073,7 +1073,6 @@ 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,
 	};
 	INIT_LIST_HEAD(&bo.cb_list);
 
@@ -1164,7 +1163,6 @@ 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,
 		.extack		= extack,
 	};
 	INIT_LIST_HEAD(&bo.cb_list);
@@ -1195,7 +1193,7 @@ static int tcf_block_offload_cmd(struct tcf_block *block,
 	bo.command = command;
 	bo.binder_type = ei->binder_type;
 	bo.net = dev_net(dev),
-	bo.block = block;
+	bo.block_shared = tcf_block_shared(block);
 	bo.extack = extack;
 	INIT_LIST_HEAD(&bo.cb_list);
 
-- 
2.11.0