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1/* SPDX-License-Identifier: GPL-2.0-only */2/* Copyright (C) 2019 Chelsio Communications. All rights reserved. */3 4#ifndef __CXGB4_TC_MATCHALL_H__5#define __CXGB4_TC_MATCHALL_H__6 7#include <net/pkt_cls.h>8 9enum cxgb4_matchall_state {10 CXGB4_MATCHALL_STATE_DISABLED = 0,11 CXGB4_MATCHALL_STATE_ENABLED,12};13 14struct cxgb4_matchall_egress_entry {15 enum cxgb4_matchall_state state; /* Current MATCHALL offload state */16 u8 hwtc; /* Traffic class bound to port */17 u64 cookie; /* Used to identify the MATCHALL rule offloaded */18};19 20struct cxgb4_matchall_ingress_entry {21 enum cxgb4_matchall_state state; /* Current MATCHALL offload state */22 u32 tid[CXGB4_FILTER_TYPE_MAX]; /* Index to hardware filter entries */23 /* Filter entries */24 struct ch_filter_specification fs[CXGB4_FILTER_TYPE_MAX];25 u16 viid_mirror; /* Identifier for allocated Mirror VI */26 u64 bytes; /* # of bytes hitting the filter */27 u64 packets; /* # of packets hitting the filter */28 u64 last_used; /* Last updated jiffies time */29};30 31struct cxgb4_tc_port_matchall {32 struct cxgb4_matchall_egress_entry egress; /* Egress offload info */33 struct cxgb4_matchall_ingress_entry ingress; /* Ingress offload info */34};35 36struct cxgb4_tc_matchall {37 struct cxgb4_tc_port_matchall *port_matchall; /* Per port entry */38};39 40int cxgb4_tc_matchall_replace(struct net_device *dev,41 struct tc_cls_matchall_offload *cls_matchall,42 bool ingress);43int cxgb4_tc_matchall_destroy(struct net_device *dev,44 struct tc_cls_matchall_offload *cls_matchall,45 bool ingress);46int cxgb4_tc_matchall_stats(struct net_device *dev,47 struct tc_cls_matchall_offload *cls_matchall);48 49int cxgb4_init_tc_matchall(struct adapter *adap);50void cxgb4_cleanup_tc_matchall(struct adapter *adap);51#endif /* __CXGB4_TC_MATCHALL_H__ */52