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net: dsa: sja1105: Add support for port mirroring
authorVladimir Oltean <olteanv@gmail.com>
Fri, 4 Oct 2019 00:33:47 +0000 (03:33 +0300)
committerDavid S. Miller <davem@davemloft.net>
Fri, 4 Oct 2019 21:43:25 +0000 (14:43 -0700)
commit0371cd2cdc8fd115f97f9e15ed2d447e23347202
treea2f94f8ce8ea5be80fdc4da47bfcbd03fa39fcc5tree | snapshot
parent0817f58d9d5149334c32290cf0f20403bcfc9bc2commit | diff
net: dsa: sja1105: Add support for port mirroring

Amazingly, of all features, this does not require a switch reset.

Tested with:

tc qdisc add dev swp2 clsact
tc filter add dev swp2 ingress matchall skip_sw \
action mirred egress mirror dev swp3
tc filter show dev swp2 ingress
tc filter del dev swp2 ingress pref 49152

Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/dsa/sja1105/sja1105_main.c diff | blob | history
Linux Kernel Source Tree.