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net/sched: add police action to the hardware intermediate representation

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Add police action to the hardware intermediate representation which
would subsequently allow it to be used by drivers for offload.

Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pieter Jansen van Vuuren 2019-05-04 04:46:22 -07:00 committed by David S. Miller
parent fa762da94d
commit 8c8cfc6ed2
2 changed files with 11 additions and 0 deletions
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5
include/net/flow_offload.h
View File

@ -119,6 +119,7 @@ enum flow_action_id {
FLOW_ACTION_WAKE,
FLOW_ACTION_QUEUE,
FLOW_ACTION_SAMPLE,
FLOW_ACTION_POLICE,
};
/* This is mirroring enum pedit_header_type definition for easy mapping between
@ -164,6 +165,10 @@ struct flow_action_entry {
u32 trunc_size;
bool truncate;
} sample;
struct { /* FLOW_ACTION_POLICE */
s64 burst;
u64 rate_bytes_ps;
} police;
};
};

6
net/sched/cls_api.c
View File

@ -37,6 +37,7 @@
#include <net/tc_act/tc_tunnel_key.h>
#include <net/tc_act/tc_csum.h>
#include <net/tc_act/tc_gact.h>
#include <net/tc_act/tc_police.h>
#include <net/tc_act/tc_sample.h>
#include <net/tc_act/tc_skbedit.h>
@ -3265,6 +3266,11 @@ int tc_setup_flow_action(struct flow_action *flow_action,
entry->sample.trunc_size = tcf_sample_trunc_size(act);
entry->sample.truncate = tcf_sample_truncate(act);
entry->sample.rate = tcf_sample_rate(act);
} else if (is_tcf_police(act)) {
entry->id = FLOW_ACTION_POLICE;
entry->police.burst = tcf_police_tcfp_burst(act);
entry->police.rate_bytes_ps =
tcf_police_rate_bytes_ps(act);
} else {
goto err_out;
}