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| author | Vladimir Oltean <[email protected]> | 2022-03-16 20:41:42 +0000 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2022-03-18 00:42:47 +0000 |
| commit | f2a0e216bee5d95e2c2d916a8815a659cd3703c2 (patch) | |
| tree | 15be089d2da299b7f687eef2c84f2a05d6667b8e /net/unix/af_unix.c | |
| parent | net: mscc: ocelot: establish functions for handling VCAP aux resources (diff) | |
| download | kernel-f2a0e216bee5d95e2c2d916a8815a659cd3703c2.tar.gz kernel-f2a0e216bee5d95e2c2d916a8815a659cd3703c2.zip | |
net: mscc: ocelot: offload per-flow mirroring using tc-mirred and VCAP IS2
Per-flow mirroring with the VCAP IS2 TCAM (in itself handled as an
offload for tc-flower) is done by setting the MIRROR_ENA bit from the
action vector of the filter. The packet is mirrored to the port mask
configured in the ANA:ANA:MIRRORPORTS register (the same port mask as
the destinations for port-based mirroring).
Functionality was tested with:
tc qdisc add dev swp3 clsact
tc filter add dev swp3 ingress protocol ip \
flower skip_sw ip_proto icmp \
action mirred egress mirror dev swp1
and pinging through swp3, while seeing that the ICMP replies are
mirrored towards swp1.
Signed-off-by: Vladimir Oltean <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions