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mlxsw: spectrum: push cls_flower and cls_matchall setup_tc processing into separate functions

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Let mlxsw_sp_setup_tc be a splitter for specific setup_tc types and push
out cls_flower and cls_matchall specific codes into separate functions.

Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko
2017-08-07 10:15:24 +02:00
committed by David S. Miller
parent 8c818c27f3
commit fd33f1dfed
1 changed files with 52 additions and 31 deletions
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83
drivers/net/ethernet/mellanox/mlxsw/spectrum.c
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@ -1693,46 +1693,67 @@ static void mlxsw_sp_port_del_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port,
kfree(mall_tc_entry);
}
static int mlxsw_sp_setup_tc(struct net_device *dev, enum tc_setup_type type,
u32 handle, u32 chain_index, __be16 proto,
struct tc_to_netdev *tc)
static int mlxsw_sp_setup_tc_cls_matchall(struct mlxsw_sp_port *mlxsw_sp_port,
u32 handle, u32 chain_index,
__be16 proto,
struct tc_cls_matchall_offload *f)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
bool ingress = TC_H_MAJ(handle) == TC_H_MAJ(TC_H_INGRESS);
if (chain_index)
return -EOPNOTSUPP;
switch (f->command) {
case TC_CLSMATCHALL_REPLACE:
return mlxsw_sp_port_add_cls_matchall(mlxsw_sp_port, proto, f,
ingress);
case TC_CLSMATCHALL_DESTROY:
mlxsw_sp_port_del_cls_matchall(mlxsw_sp_port, f);
return 0;
default:
return -EOPNOTSUPP;
}
}
static int
mlxsw_sp_setup_tc_cls_flower(struct mlxsw_sp_port *mlxsw_sp_port,
u32 handle, u32 chain_index, __be16 proto,
struct tc_cls_flower_offload *f)
{
bool ingress = TC_H_MAJ(handle) == TC_H_MAJ(TC_H_INGRESS);
if (chain_index)
return -EOPNOTSUPP;
switch (f->command) {
case TC_CLSFLOWER_REPLACE:
return mlxsw_sp_flower_replace(mlxsw_sp_port, ingress,
proto, f);
case TC_CLSFLOWER_DESTROY:
mlxsw_sp_flower_destroy(mlxsw_sp_port, ingress, f);
return 0;
case TC_CLSFLOWER_STATS:
return mlxsw_sp_flower_stats(mlxsw_sp_port, ingress, f);
default:
return -EOPNOTSUPP;
}
}
static int mlxsw_sp_setup_tc(struct net_device *dev, enum tc_setup_type type,
u32 handle, u32 chain_index, __be16 proto,
struct tc_to_netdev *tc)
{
struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev);
switch (type) {
case TC_SETUP_CLSMATCHALL:
switch (tc->cls_mall->command) {
case TC_CLSMATCHALL_REPLACE:
return mlxsw_sp_port_add_cls_matchall(mlxsw_sp_port,
proto,
tc->cls_mall,
ingress);
case TC_CLSMATCHALL_DESTROY:
mlxsw_sp_port_del_cls_matchall(mlxsw_sp_port,
tc->cls_mall);
return 0;
default:
return -EOPNOTSUPP;
}
return mlxsw_sp_setup_tc_cls_matchall(mlxsw_sp_port, handle,
chain_index, proto,
tc->cls_mall);
case TC_SETUP_CLSFLOWER:
switch (tc->cls_flower->command) {
case TC_CLSFLOWER_REPLACE:
return mlxsw_sp_flower_replace(mlxsw_sp_port, ingress,
proto, tc->cls_flower);
case TC_CLSFLOWER_DESTROY:
mlxsw_sp_flower_destroy(mlxsw_sp_port, ingress,
tc->cls_flower);
return 0;
case TC_CLSFLOWER_STATS:
return mlxsw_sp_flower_stats(mlxsw_sp_port, ingress,
tc->cls_flower);
default:
return -EOPNOTSUPP;
}
return mlxsw_sp_setup_tc_cls_flower(mlxsw_sp_port, handle,
chain_index, proto,
tc->cls_flower);
default:
return -EOPNOTSUPP;
}