/* * This file is part of the Chelsio T4/T5/T6 Ethernet driver for Linux. * * Copyright (c) 2017 Chelsio Communications, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed under the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef __CXGB4_TC_FLOWER_H #define __CXGB4_TC_FLOWER_H #include <net/pkt_cls.h> struct ch_tc_flower_stats { … }; struct ch_tc_flower_entry { … }; enum { … }; struct ch_tc_pedit_fields { … }; #define PEDIT_FIELDS(type, field, size, fs_field, offset) … #define PEDIT_ETH_DMAC_MASK … #define PEDIT_TCP_UDP_SPORT_MASK … #define PEDIT_ETH_DMAC_31_0 … #define PEDIT_ETH_DMAC_47_32_SMAC_15_0 … #define PEDIT_ETH_SMAC_47_16 … #define PEDIT_IP4_SRC … #define PEDIT_IP4_DST … #define PEDIT_IP6_SRC_31_0 … #define PEDIT_IP6_SRC_63_32 … #define PEDIT_IP6_SRC_95_64 … #define PEDIT_IP6_SRC_127_96 … #define PEDIT_IP6_DST_31_0 … #define PEDIT_IP6_DST_63_32 … #define PEDIT_IP6_DST_95_64 … #define PEDIT_IP6_DST_127_96 … #define PEDIT_TCP_SPORT_DPORT … #define PEDIT_UDP_SPORT_DPORT … enum cxgb4_action_natmode_flags { … }; /* TC PEDIT action to NATMODE translation entry */ struct cxgb4_natmode_config { … }; void cxgb4_process_flow_actions(struct net_device *in, struct flow_action *actions, struct ch_filter_specification *fs); int cxgb4_validate_flow_actions(struct net_device *dev, struct flow_action *actions, struct netlink_ext_ack *extack, u8 matchall_filter); int cxgb4_tc_flower_replace(struct net_device *dev, struct flow_cls_offload *cls); int cxgb4_tc_flower_destroy(struct net_device *dev, struct flow_cls_offload *cls); int cxgb4_tc_flower_stats(struct net_device *dev, struct flow_cls_offload *cls); int cxgb4_flow_rule_replace(struct net_device *dev, struct flow_rule *rule, u32 tc_prio, struct netlink_ext_ack *extack, struct ch_filter_specification *fs, u32 *tid); int cxgb4_flow_rule_destroy(struct net_device *dev, u32 tc_prio, struct ch_filter_specification *fs, int tid); int cxgb4_init_tc_flower(struct adapter *adap); void cxgb4_cleanup_tc_flower(struct adapter *adap); #endif /* __CXGB4_TC_FLOWER_H */
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