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/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (C) 2019 Chelsio Communications. All rights reserved. */
#ifndef __CXGB4_TC_MATCHALL_H__
#define __CXGB4_TC_MATCHALL_H__
#include <net/pkt_cls.h>
enum cxgb4_matchall_state {
CXGB4_MATCHALL_STATE_DISABLED = 0,
CXGB4_MATCHALL_STATE_ENABLED,
};
struct cxgb4_matchall_egress_entry {
enum cxgb4_matchall_state state; /* Current MATCHALL offload state */
u8 hwtc; /* Traffic class bound to port */
u64 cookie; /* Used to identify the MATCHALL rule offloaded */
};
struct cxgb4_matchall_ingress_entry {
enum cxgb4_matchall_state state; /* Current MATCHALL offload state */
u32 tid[CXGB4_FILTER_TYPE_MAX]; /* Index to hardware filter entries */
/* Filter entries */
struct ch_filter_specification fs[CXGB4_FILTER_TYPE_MAX];
u16 viid_mirror; /* Identifier for allocated Mirror VI */
u64 bytes; /* # of bytes hitting the filter */
u64 packets; /* # of packets hitting the filter */
u64 last_used; /* Last updated jiffies time */
};
struct cxgb4_tc_port_matchall {
struct cxgb4_matchall_egress_entry egress; /* Egress offload info */
struct cxgb4_matchall_ingress_entry ingress; /* Ingress offload info */
};
struct cxgb4_tc_matchall {
struct cxgb4_tc_port_matchall *port_matchall; /* Per port entry */
};
int cxgb4_tc_matchall_replace(struct net_device *dev,
struct tc_cls_matchall_offload *cls_matchall,
bool ingress);
int cxgb4_tc_matchall_destroy(struct net_device *dev,
struct tc_cls_matchall_offload *cls_matchall,
bool ingress);
int cxgb4_tc_matchall_stats(struct net_device *dev,
struct tc_cls_matchall_offload *cls_matchall);
int cxgb4_init_tc_matchall(struct adapter *adap);
void cxgb4_cleanup_tc_matchall(struct adapter *adap);
#endif /* __CXGB4_TC_MATCHALL_H__ */
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