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net: dsa: Add bypass operations for the flower classifier-action filter

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Due to the immense variety of classification keys and actions available
for tc-flower, as well as due to potentially very different DSA switch
capabilities, it doesn't make a lot of sense for the DSA mid layer to
even attempt to interpret these. So just pass them on to the underlying
switch driver.

DSA implements just the standard boilerplate for binding and unbinding
flow blocks to ports, since nobody wants to deal with that.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladimir Oltean 2020-02-29 16:31:13 +02:00 • committed by David S. Miller
parent 8551cdeb2a
commit ed11bb1f96
2 changed files with 66 additions and 0 deletions
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6
include/net/dsa.h
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@ -540,6 +540,12 @@ struct dsa_switch_ops {
/*
* TC integration
*/
int (*cls_flower_add)(struct dsa_switch *ds, int port,
struct flow_cls_offload *cls, bool ingress);
int (*cls_flower_del)(struct dsa_switch *ds, int port,
struct flow_cls_offload *cls, bool ingress);
int (*cls_flower_stats)(struct dsa_switch *ds, int port,
struct flow_cls_offload *cls, bool ingress);
int (*port_mirror_add)(struct dsa_switch *ds, int port,
struct dsa_mall_mirror_tc_entry *mirror,
bool ingress);