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| author | Nogah Frankel <nogahf@mellanox.com> | 2017-11-06 07:23:41 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-08 12:23:37 +0900 |
| commit | 602f3baf22188aad24b9a58be3209ab774b97d74 (patch) | |
| tree | f8cffb1dc6ee8f0cb6695cf886daacab55463707 /include/uapi | |
| parent | aaf151b9e68101b03ba42d581e8a424bdd0110fe (diff) | |
| download | linux-stable-602f3baf22188aad24b9a58be3209ab774b97d74.tar.gz linux-stable-602f3baf22188aad24b9a58be3209ab774b97d74.tar.bz2 linux-stable-602f3baf22188aad24b9a58be3209ab774b97d74.zip | |
net_sch: red: Add offload ability to RED qdisc
Add the ability to offload RED qdisc by using ndo_setup_tc.
There are four commands for RED offloading:
* TC_RED_SET: handles set and change.
* TC_RED_DESTROY: handle qdisc destroy.
* TC_RED_STATS: update the qdiscs counters (given as reference)
* TC_RED_XSTAT: returns red xstats.
Whether RED is being offloaded is being determined every time dump action
is being called because parent change of this qdisc could change its
offload state but doesn't require any RED function to be called.
Signed-off-by: Nogah Frankel <nogahf@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/pkt_sched.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index 5002562868cc..6a2c5ea7e9c4 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -256,6 +256,7 @@ struct tc_red_qopt { #define TC_RED_ECN 1 #define TC_RED_HARDDROP 2 #define TC_RED_ADAPTATIVE 4 +#define TC_RED_OFFLOADED 8 }; struct tc_red_xstats { |