/*
################################################################################
#
#  am_pp.h
#  Copyright (C) 2021 Inango Systems Ltd.
#
#  This program is free software; you can redistribute it and/or
#  modify it under the terms of the GNU General Public License
#  as published by the Free Software Foundation; either version 2
#  of the License, or (at your option) any later version.
#
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
#
################################################################################
*/

/*
  Includes MaxLinear's changes dated: 2021, 2022.
  Changed portions - Copyright 2021, 2022 MaxLinear, Inc.
*/

#ifndef AM_PP_H
#define AM_PP_H 1

#include "flow.h"

#define PP_AM_ALL_PORTS_MAX ((PP_AM_EGRESS_PORTS_MAX)+1)

struct datapath;

enum acl_state {
    NOT_ACCELERATE,
    ACCELERATED,
    REMOVED,
    UNSUPPORTED,
    UNDEFINED
};

int am_create_session(struct datapath *dp, struct sw_flow *flow, bool proactive_flag);
int am_mod_session(struct datapath *dp, struct sw_flow *flow, struct sw_flow_actions *old_acts);
int am_remove_session(struct sw_flow *flow);
void am_get_session_stats(const struct sw_flow *flow, struct ovs_flow_stats *stats, unsigned long *used);
void am_skb_preprocessing(pp_am_skb_process_action action, struct sw_flow *flow/*const struct sw_flow_id *ufid*/, struct sk_buff *skb);
void am_skb_postprocessing(pp_am_skb_process_action action, struct sw_flow *flow/*const struct sw_flow_id *ufid*/, struct sk_buff *skb);
void am_skb_postprocessing_ext(pp_am_skb_process_action action, struct sw_flow *flow, struct sk_buff *skb, void *data);
int am_port_event(pp_am_port_event_type type, struct pp_am_multicast_event_msg *msg);

#endif /* am_pp.h */