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Commit 3fbae382 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

dsa: push cls_matchall setup_tc processing into a separate function 



Let dsa_slave_setup_tc be a splitter for specific setup_tc types and
push out cls_matchall specific code into a separate function.

Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Acked-by: default avatarJamal Hadi Salim <jhs@mojatatu.com>
Reviewed-by: default avatarFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9cbf14ed

net/dsa/slave.c

+21 −12
Original line number Diff line number Diff line
@@ -863,26 +863,35 @@ static void dsa_slave_del_cls_matchall(struct net_device *dev, 
	kfree(mall_tc_entry);

}



static int dsa_slave_setup_tc(struct net_device *dev, enum tc_setup_type type,

			      u32 handle, u32 chain_index, __be16 protocol,

			      struct tc_to_netdev *tc)

static int dsa_slave_setup_tc_cls_matchall(struct net_device *dev,

					   u32 handle, u32 chain_index,

					   __be16 protocol,

					   struct tc_cls_matchall_offload *cls)

{

	bool ingress = TC_H_MAJ(handle) == TC_H_MAJ(TC_H_INGRESS);



	if (chain_index)

		return -EOPNOTSUPP;



	switch (type) {

	case TC_SETUP_CLSMATCHALL:

		switch (tc->cls_mall->command) {

	switch (cls->command) {

	case TC_CLSMATCHALL_REPLACE:

			return dsa_slave_add_cls_matchall(dev, protocol,

							  tc->cls_mall,

							  ingress);

		return dsa_slave_add_cls_matchall(dev, protocol, cls, ingress);

	case TC_CLSMATCHALL_DESTROY:

			dsa_slave_del_cls_matchall(dev, tc->cls_mall);

		dsa_slave_del_cls_matchall(dev, cls);

		return 0;

	default:

		return -EOPNOTSUPP;

	}

}



static int dsa_slave_setup_tc(struct net_device *dev, enum tc_setup_type type,

			      u32 handle, u32 chain_index, __be16 protocol,

			      struct tc_to_netdev *tc)

{

	switch (type) {

	case TC_SETUP_CLSMATCHALL:

		return dsa_slave_setup_tc_cls_matchall(dev, handle, chain_index,

						       protocol, tc->cls_mall);

	default:

		return -EOPNOTSUPP;

	}