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mlxsw: spectrum_acl: Convert flower-based mirroring to new SPAN API

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In flower-based mirroring, mirroring is done with ACLs and the SPAN
agent is not bound to a port. Instead its identifier is specified in an
ACL action.

Convert this type of mirroring to use the new API.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Reviewed-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ido Schimmel 2020-04-30 20:01:14 +03:00 committed by David S. Miller
parent c1d7845dfb
commit 7240db69c3
1 changed files with 19 additions and 12 deletions
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31
drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_actions.c
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@ -136,28 +136,35 @@ mlxsw_sp_act_mirror_add(void *priv, u8 local_in_port,
const struct net_device *out_dev,
bool ingress, int *p_span_id)
{
struct mlxsw_sp_port *in_port;
struct mlxsw_sp_port *mlxsw_sp_port;
struct mlxsw_sp *mlxsw_sp = priv;
enum mlxsw_sp_span_type type;
int err;
type = ingress ? MLXSW_SP_SPAN_INGRESS : MLXSW_SP_SPAN_EGRESS;
in_port = mlxsw_sp->ports[local_in_port];
err = mlxsw_sp_span_agent_get(mlxsw_sp, out_dev, p_span_id);
if (err)
return err;
return mlxsw_sp_span_mirror_add(in_port, out_dev, type,
false, p_span_id);
mlxsw_sp_port = mlxsw_sp->ports[local_in_port];
err = mlxsw_sp_span_analyzed_port_get(mlxsw_sp_port, ingress);
if (err)
goto err_analyzed_port_get;
return 0;
err_analyzed_port_get:
mlxsw_sp_span_agent_put(mlxsw_sp, *p_span_id);
return err;
}
static void
mlxsw_sp_act_mirror_del(void *priv, u8 local_in_port, int span_id, bool ingress)
{
struct mlxsw_sp_port *mlxsw_sp_port;
struct mlxsw_sp *mlxsw_sp = priv;
struct mlxsw_sp_port *in_port;
enum mlxsw_sp_span_type type;
type = ingress ? MLXSW_SP_SPAN_INGRESS : MLXSW_SP_SPAN_EGRESS;
in_port = mlxsw_sp->ports[local_in_port];
mlxsw_sp_span_mirror_del(in_port, span_id, type, false);
mlxsw_sp_port = mlxsw_sp->ports[local_in_port];
mlxsw_sp_span_analyzed_port_put(mlxsw_sp_port, ingress);
mlxsw_sp_span_agent_put(mlxsw_sp, span_id);
}
const struct mlxsw_afa_ops mlxsw_sp1_act_afa_ops = {