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Commit 8c8cfc6e authored by Pieter Jansen van Vuuren's avatar Pieter Jansen van Vuuren Committed by David S. Miller
Browse files

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



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

Signed-off-by: default avatarPieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: default avatarJakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent fa762da9

include/net/flow_offload.h

+5 −0
Original line number Diff line number Diff line
@@ -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;

	};

};

net/sched/cls_api.c

+6 −0
Original line number Diff line number Diff line
@@ -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;

		}