1 /* 2 * drivers/net/ethernet/mellanox/mlxsw/core_acl_flex_actions.h 3 * Copyright (c) 2017 Mellanox Technologies. All rights reserved. 4 * Copyright (c) 2017 Jiri Pirko <jiri@mellanox.com> 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the names of the copyright holders nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * Alternatively, this software may be distributed under the terms of the 19 * GNU General Public License ("GPL") version 2 as published by the Free 20 * Software Foundation. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 23 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 26 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 27 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 28 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 31 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 32 * POSSIBILITY OF SUCH DAMAGE. 33 */ 34 35 #ifndef _MLXSW_CORE_ACL_FLEX_ACTIONS_H 36 #define _MLXSW_CORE_ACL_FLEX_ACTIONS_H 37 38 #include <linux/types.h> 39 #include <linux/netdevice.h> 40 41 struct mlxsw_afa; 42 struct mlxsw_afa_block; 43 44 struct mlxsw_afa_ops { 45 int (*kvdl_set_add)(void *priv, u32 *p_kvdl_index, 46 char *enc_actions, bool is_first); 47 void (*kvdl_set_del)(void *priv, u32 kvdl_index, bool is_first); 48 int (*kvdl_fwd_entry_add)(void *priv, u32 *p_kvdl_index, u8 local_port); 49 void (*kvdl_fwd_entry_del)(void *priv, u32 kvdl_index); 50 int (*counter_index_get)(void *priv, unsigned int *p_counter_index); 51 void (*counter_index_put)(void *priv, unsigned int counter_index); 52 int (*mirror_add)(void *priv, u8 local_in_port, 53 const struct net_device *out_dev, 54 bool ingress, int *p_span_id); 55 void (*mirror_del)(void *priv, u8 local_in_port, int span_id, 56 bool ingress); 57 }; 58 59 struct mlxsw_afa *mlxsw_afa_create(unsigned int max_acts_per_set, 60 const struct mlxsw_afa_ops *ops, 61 void *ops_priv); 62 void mlxsw_afa_destroy(struct mlxsw_afa *mlxsw_afa); 63 struct mlxsw_afa_block *mlxsw_afa_block_create(struct mlxsw_afa *mlxsw_afa); 64 void mlxsw_afa_block_destroy(struct mlxsw_afa_block *block); 65 int mlxsw_afa_block_commit(struct mlxsw_afa_block *block); 66 char *mlxsw_afa_block_first_set(struct mlxsw_afa_block *block); 67 u32 mlxsw_afa_block_first_set_kvdl_index(struct mlxsw_afa_block *block); 68 int mlxsw_afa_block_continue(struct mlxsw_afa_block *block); 69 int mlxsw_afa_block_jump(struct mlxsw_afa_block *block, u16 group_id); 70 int mlxsw_afa_block_terminate(struct mlxsw_afa_block *block); 71 int mlxsw_afa_block_append_drop(struct mlxsw_afa_block *block); 72 int mlxsw_afa_block_append_trap(struct mlxsw_afa_block *block, u16 trap_id); 73 int mlxsw_afa_block_append_trap_and_forward(struct mlxsw_afa_block *block, 74 u16 trap_id); 75 int mlxsw_afa_block_append_mirror(struct mlxsw_afa_block *block, 76 u8 local_in_port, 77 const struct net_device *out_dev, 78 bool ingress); 79 int mlxsw_afa_block_append_fwd(struct mlxsw_afa_block *block, 80 u8 local_port, bool in_port); 81 int mlxsw_afa_block_append_vlan_modify(struct mlxsw_afa_block *block, 82 u16 vid, u8 pcp, u8 et); 83 int mlxsw_afa_block_append_allocated_counter(struct mlxsw_afa_block *block, 84 u32 counter_index); 85 int mlxsw_afa_block_append_counter(struct mlxsw_afa_block *block, 86 u32 *p_counter_index); 87 int mlxsw_afa_block_append_fid_set(struct mlxsw_afa_block *block, u16 fid); 88 int mlxsw_afa_block_append_mcrouter(struct mlxsw_afa_block *block, 89 u16 expected_irif, u16 min_mtu, 90 bool rmid_valid, u32 kvdl_index); 91 92 #endif 93