Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Jiri Pirko | 832 | 79.47% | 12 | 48.00% |
Ido Schimmel | 131 | 12.51% | 7 | 28.00% |
Nir Dotan | 62 | 5.92% | 2 | 8.00% |
Yotam Gigi | 9 | 0.86% | 1 | 4.00% |
Petr Machata | 7 | 0.67% | 1 | 4.00% |
Arkadi Sharshevsky | 5 | 0.48% | 1 | 4.00% |
Nogah Frankel | 1 | 0.10% | 1 | 4.00% |
Total | 1047 | 25 |
// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 /* Copyright (c) 2017-2018 Mellanox Technologies. All rights reserved */ #include <linux/kernel.h> #include <linux/errno.h> #include <linux/parman.h> #include "reg.h" #include "core.h" #include "spectrum.h" #include "spectrum_acl_tcam.h" static int mlxsw_sp_acl_ctcam_region_resize(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_tcam_region *region, u16 new_size) { char ptar_pl[MLXSW_REG_PTAR_LEN]; mlxsw_reg_ptar_pack(ptar_pl, MLXSW_REG_PTAR_OP_RESIZE, region->key_type, new_size, region->id, region->tcam_region_info); return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptar), ptar_pl); } static void mlxsw_sp_acl_ctcam_region_move(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_tcam_region *region, u16 src_offset, u16 dst_offset, u16 size) { char prcr_pl[MLXSW_REG_PRCR_LEN]; mlxsw_reg_prcr_pack(prcr_pl, MLXSW_REG_PRCR_OP_MOVE, region->tcam_region_info, src_offset, region->tcam_region_info, dst_offset, size); mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(prcr), prcr_pl); } static int mlxsw_sp_acl_ctcam_region_entry_insert(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ctcam_region *cregion, struct mlxsw_sp_acl_ctcam_entry *centry, struct mlxsw_sp_acl_rule_info *rulei, bool fillup_priority) { struct mlxsw_sp_acl_tcam_region *region = cregion->region; struct mlxsw_afk *afk = mlxsw_sp_acl_afk(mlxsw_sp->acl); char ptce2_pl[MLXSW_REG_PTCE2_LEN]; char *act_set; u32 priority; char *mask; char *key; int err; err = mlxsw_sp_acl_tcam_priority_get(mlxsw_sp, rulei, &priority, fillup_priority); if (err) return err; mlxsw_reg_ptce2_pack(ptce2_pl, true, MLXSW_REG_PTCE2_OP_WRITE_WRITE, region->tcam_region_info, centry->parman_item.index, priority); key = mlxsw_reg_ptce2_flex_key_blocks_data(ptce2_pl); mask = mlxsw_reg_ptce2_mask_data(ptce2_pl); mlxsw_afk_encode(afk, region->key_info, &rulei->values, key, mask); err = cregion->ops->entry_insert(cregion, centry, mask); if (err) return err; /* Only the first action set belongs here, the rest is in KVD */ act_set = mlxsw_afa_block_first_set(rulei->act_block); mlxsw_reg_ptce2_flex_action_set_memcpy_to(ptce2_pl, act_set); err = mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce2), ptce2_pl); if (err) goto err_ptce2_write; return 0; err_ptce2_write: cregion->ops->entry_remove(cregion, centry); return err; } static void mlxsw_sp_acl_ctcam_region_entry_remove(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ctcam_region *cregion, struct mlxsw_sp_acl_ctcam_entry *centry) { char ptce2_pl[MLXSW_REG_PTCE2_LEN]; mlxsw_reg_ptce2_pack(ptce2_pl, false, MLXSW_REG_PTCE2_OP_WRITE_WRITE, cregion->region->tcam_region_info, centry->parman_item.index, 0); mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce2), ptce2_pl); cregion->ops->entry_remove(cregion, centry); } static int mlxsw_sp_acl_ctcam_region_entry_action_replace(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ctcam_region *cregion, struct mlxsw_sp_acl_ctcam_entry *centry, struct mlxsw_afa_block *afa_block, unsigned int priority) { char ptce2_pl[MLXSW_REG_PTCE2_LEN]; char *act_set; mlxsw_reg_ptce2_pack(ptce2_pl, true, MLXSW_REG_PTCE2_OP_WRITE_UPDATE, cregion->region->tcam_region_info, centry->parman_item.index, priority); act_set = mlxsw_afa_block_first_set(afa_block); mlxsw_reg_ptce2_flex_action_set_memcpy_to(ptce2_pl, act_set); return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ptce2), ptce2_pl); } static int mlxsw_sp_acl_ctcam_region_parman_resize(void *priv, unsigned long new_count) { struct mlxsw_sp_acl_ctcam_region *cregion = priv; struct mlxsw_sp_acl_tcam_region *region = cregion->region; struct mlxsw_sp *mlxsw_sp = region->mlxsw_sp; u64 max_tcam_rules; max_tcam_rules = MLXSW_CORE_RES_GET(mlxsw_sp->core, ACL_MAX_TCAM_RULES); if (new_count > max_tcam_rules) return -EINVAL; return mlxsw_sp_acl_ctcam_region_resize(mlxsw_sp, region, new_count); } static void mlxsw_sp_acl_ctcam_region_parman_move(void *priv, unsigned long from_index, unsigned long to_index, unsigned long count) { struct mlxsw_sp_acl_ctcam_region *cregion = priv; struct mlxsw_sp_acl_tcam_region *region = cregion->region; struct mlxsw_sp *mlxsw_sp = region->mlxsw_sp; mlxsw_sp_acl_ctcam_region_move(mlxsw_sp, region, from_index, to_index, count); } static const struct parman_ops mlxsw_sp_acl_ctcam_region_parman_ops = { .base_count = MLXSW_SP_ACL_TCAM_REGION_BASE_COUNT, .resize_step = MLXSW_SP_ACL_TCAM_REGION_RESIZE_STEP, .resize = mlxsw_sp_acl_ctcam_region_parman_resize, .move = mlxsw_sp_acl_ctcam_region_parman_move, .algo = PARMAN_ALGO_TYPE_LSORT, }; int mlxsw_sp_acl_ctcam_region_init(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ctcam_region *cregion, struct mlxsw_sp_acl_tcam_region *region, const struct mlxsw_sp_acl_ctcam_region_ops *ops) { cregion->region = region; cregion->ops = ops; cregion->parman = parman_create(&mlxsw_sp_acl_ctcam_region_parman_ops, cregion); if (!cregion->parman) return -ENOMEM; return 0; } void mlxsw_sp_acl_ctcam_region_fini(struct mlxsw_sp_acl_ctcam_region *cregion) { parman_destroy(cregion->parman); } void mlxsw_sp_acl_ctcam_chunk_init(struct mlxsw_sp_acl_ctcam_region *cregion, struct mlxsw_sp_acl_ctcam_chunk *cchunk, unsigned int priority) { parman_prio_init(cregion->parman, &cchunk->parman_prio, priority); } void mlxsw_sp_acl_ctcam_chunk_fini(struct mlxsw_sp_acl_ctcam_chunk *cchunk) { parman_prio_fini(&cchunk->parman_prio); } int mlxsw_sp_acl_ctcam_entry_add(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ctcam_region *cregion, struct mlxsw_sp_acl_ctcam_chunk *cchunk, struct mlxsw_sp_acl_ctcam_entry *centry, struct mlxsw_sp_acl_rule_info *rulei, bool fillup_priority) { int err; err = parman_item_add(cregion->parman, &cchunk->parman_prio, ¢ry->parman_item); if (err) return err; err = mlxsw_sp_acl_ctcam_region_entry_insert(mlxsw_sp, cregion, centry, rulei, fillup_priority); if (err) goto err_rule_insert; return 0; err_rule_insert: parman_item_remove(cregion->parman, &cchunk->parman_prio, ¢ry->parman_item); return err; } void mlxsw_sp_acl_ctcam_entry_del(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ctcam_region *cregion, struct mlxsw_sp_acl_ctcam_chunk *cchunk, struct mlxsw_sp_acl_ctcam_entry *centry) { mlxsw_sp_acl_ctcam_region_entry_remove(mlxsw_sp, cregion, centry); parman_item_remove(cregion->parman, &cchunk->parman_prio, ¢ry->parman_item); } int mlxsw_sp_acl_ctcam_entry_action_replace(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_acl_ctcam_region *cregion, struct mlxsw_sp_acl_ctcam_entry *centry, struct mlxsw_sp_acl_rule_info *rulei) { return mlxsw_sp_acl_ctcam_region_entry_action_replace(mlxsw_sp, cregion, centry, rulei->act_block, rulei->priority); }
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1