diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c | 98 |
1 files changed, 50 insertions, 48 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c index 639efb3edeec..80fe09ac9d5f 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c @@ -111,11 +111,11 @@ static int dpaa2_switch_flower_parse_key(struct flow_cls_offload *cls, return 0; } -int dpaa2_switch_acl_entry_add(struct dpaa2_switch_acl_tbl *acl_tbl, +int dpaa2_switch_acl_entry_add(struct dpaa2_switch_filter_block *filter_block, struct dpaa2_switch_acl_entry *entry) { struct dpsw_acl_entry_cfg *acl_entry_cfg = &entry->cfg; - struct ethsw_core *ethsw = acl_tbl->ethsw; + struct ethsw_core *ethsw = filter_block->ethsw; struct dpsw_acl_key *acl_key = &entry->key; struct device *dev = ethsw->dev; u8 *cmd_buff; @@ -136,7 +136,7 @@ int dpaa2_switch_acl_entry_add(struct dpaa2_switch_acl_tbl *acl_tbl, } err = dpsw_acl_add_entry(ethsw->mc_io, 0, ethsw->dpsw_handle, - acl_tbl->id, acl_entry_cfg); + filter_block->acl_id, acl_entry_cfg); dma_unmap_single(dev, acl_entry_cfg->key_iova, sizeof(cmd_buff), DMA_TO_DEVICE); @@ -150,12 +150,13 @@ int dpaa2_switch_acl_entry_add(struct dpaa2_switch_acl_tbl *acl_tbl, return 0; } -static int dpaa2_switch_acl_entry_remove(struct dpaa2_switch_acl_tbl *acl_tbl, - struct dpaa2_switch_acl_entry *entry) +static int +dpaa2_switch_acl_entry_remove(struct dpaa2_switch_filter_block *block, + struct dpaa2_switch_acl_entry *entry) { struct dpsw_acl_entry_cfg *acl_entry_cfg = &entry->cfg; struct dpsw_acl_key *acl_key = &entry->key; - struct ethsw_core *ethsw = acl_tbl->ethsw; + struct ethsw_core *ethsw = block->ethsw; struct device *dev = ethsw->dev; u8 *cmd_buff; int err; @@ -175,7 +176,7 @@ static int dpaa2_switch_acl_entry_remove(struct dpaa2_switch_acl_tbl *acl_tbl, } err = dpsw_acl_remove_entry(ethsw->mc_io, 0, ethsw->dpsw_handle, - acl_tbl->id, acl_entry_cfg); + block->acl_id, acl_entry_cfg); dma_unmap_single(dev, acl_entry_cfg->key_iova, sizeof(cmd_buff), DMA_TO_DEVICE); @@ -190,19 +191,19 @@ static int dpaa2_switch_acl_entry_remove(struct dpaa2_switch_acl_tbl *acl_tbl, } static int -dpaa2_switch_acl_entry_add_to_list(struct dpaa2_switch_acl_tbl *acl_tbl, +dpaa2_switch_acl_entry_add_to_list(struct dpaa2_switch_filter_block *block, struct dpaa2_switch_acl_entry *entry) { struct dpaa2_switch_acl_entry *tmp; struct list_head *pos, *n; int index = 0; - if (list_empty(&acl_tbl->entries)) { - list_add(&entry->list, &acl_tbl->entries); + if (list_empty(&block->acl_entries)) { + list_add(&entry->list, &block->acl_entries); return index; } - list_for_each_safe(pos, n, &acl_tbl->entries) { + list_for_each_safe(pos, n, &block->acl_entries) { tmp = list_entry(pos, struct dpaa2_switch_acl_entry, list); if (entry->prio < tmp->prio) break; @@ -213,13 +214,13 @@ dpaa2_switch_acl_entry_add_to_list(struct dpaa2_switch_acl_tbl *acl_tbl, } static struct dpaa2_switch_acl_entry* -dpaa2_switch_acl_entry_get_by_index(struct dpaa2_switch_acl_tbl *acl_tbl, +dpaa2_switch_acl_entry_get_by_index(struct dpaa2_switch_filter_block *block, int index) { struct dpaa2_switch_acl_entry *tmp; int i = 0; - list_for_each_entry(tmp, &acl_tbl->entries, list) { + list_for_each_entry(tmp, &block->acl_entries, list) { if (i == index) return tmp; ++i; @@ -229,37 +230,38 @@ dpaa2_switch_acl_entry_get_by_index(struct dpaa2_switch_acl_tbl *acl_tbl, } static int -dpaa2_switch_acl_entry_set_precedence(struct dpaa2_switch_acl_tbl *acl_tbl, +dpaa2_switch_acl_entry_set_precedence(struct dpaa2_switch_filter_block *block, struct dpaa2_switch_acl_entry *entry, int precedence) { int err; - err = dpaa2_switch_acl_entry_remove(acl_tbl, entry); + err = dpaa2_switch_acl_entry_remove(block, entry); if (err) return err; entry->cfg.precedence = precedence; - return dpaa2_switch_acl_entry_add(acl_tbl, entry); + return dpaa2_switch_acl_entry_add(block, entry); } -static int dpaa2_switch_acl_tbl_add_entry(struct dpaa2_switch_acl_tbl *acl_tbl, - struct dpaa2_switch_acl_entry *entry) +static int +dpaa2_switch_acl_tbl_add_entry(struct dpaa2_switch_filter_block *block, + struct dpaa2_switch_acl_entry *entry) { struct dpaa2_switch_acl_entry *tmp; int index, i, precedence, err; /* Add the new ACL entry to the linked list and get its index */ - index = dpaa2_switch_acl_entry_add_to_list(acl_tbl, entry); + index = dpaa2_switch_acl_entry_add_to_list(block, entry); /* Move up in priority the ACL entries to make space * for the new filter. */ - precedence = DPAA2_ETHSW_PORT_MAX_ACL_ENTRIES - acl_tbl->num_rules - 1; + precedence = DPAA2_ETHSW_PORT_MAX_ACL_ENTRIES - block->num_acl_rules - 1; for (i = 0; i < index; i++) { - tmp = dpaa2_switch_acl_entry_get_by_index(acl_tbl, i); + tmp = dpaa2_switch_acl_entry_get_by_index(block, i); - err = dpaa2_switch_acl_entry_set_precedence(acl_tbl, tmp, + err = dpaa2_switch_acl_entry_set_precedence(block, tmp, precedence); if (err) return err; @@ -269,19 +271,19 @@ static int dpaa2_switch_acl_tbl_add_entry(struct dpaa2_switch_acl_tbl *acl_tbl, /* Add the new entry to hardware */ entry->cfg.precedence = precedence; - err = dpaa2_switch_acl_entry_add(acl_tbl, entry); - acl_tbl->num_rules++; + err = dpaa2_switch_acl_entry_add(block, entry); + block->num_acl_rules++; return err; } static struct dpaa2_switch_acl_entry * -dpaa2_switch_acl_tbl_find_entry_by_cookie(struct dpaa2_switch_acl_tbl *acl_tbl, +dpaa2_switch_acl_tbl_find_entry_by_cookie(struct dpaa2_switch_filter_block *block, unsigned long cookie) { struct dpaa2_switch_acl_entry *tmp, *n; - list_for_each_entry_safe(tmp, n, &acl_tbl->entries, list) { + list_for_each_entry_safe(tmp, n, &block->acl_entries, list) { if (tmp->cookie == cookie) return tmp; } @@ -289,13 +291,13 @@ dpaa2_switch_acl_tbl_find_entry_by_cookie(struct dpaa2_switch_acl_tbl *acl_tbl, } static int -dpaa2_switch_acl_entry_get_index(struct dpaa2_switch_acl_tbl *acl_tbl, +dpaa2_switch_acl_entry_get_index(struct dpaa2_switch_filter_block *block, struct dpaa2_switch_acl_entry *entry) { struct dpaa2_switch_acl_entry *tmp, *n; int index = 0; - list_for_each_entry_safe(tmp, n, &acl_tbl->entries, list) { + list_for_each_entry_safe(tmp, n, &block->acl_entries, list) { if (tmp->cookie == entry->cookie) return index; index++; @@ -304,20 +306,20 @@ dpaa2_switch_acl_entry_get_index(struct dpaa2_switch_acl_tbl *acl_tbl, } static int -dpaa2_switch_acl_tbl_remove_entry(struct dpaa2_switch_acl_tbl *acl_tbl, +dpaa2_switch_acl_tbl_remove_entry(struct dpaa2_switch_filter_block *block, struct dpaa2_switch_acl_entry *entry) { struct dpaa2_switch_acl_entry *tmp; int index, i, precedence, err; - index = dpaa2_switch_acl_entry_get_index(acl_tbl, entry); + index = dpaa2_switch_acl_entry_get_index(block, entry); /* Remove from hardware the ACL entry */ - err = dpaa2_switch_acl_entry_remove(acl_tbl, entry); + err = dpaa2_switch_acl_entry_remove(block, entry); if (err) return err; - acl_tbl->num_rules--; + block->num_acl_rules--; /* Remove it from the list also */ list_del(&entry->list); @@ -325,8 +327,8 @@ dpaa2_switch_acl_tbl_remove_entry(struct dpaa2_switch_acl_tbl *acl_tbl, /* Move down in priority the entries over the deleted one */ precedence = entry->cfg.precedence; for (i = index - 1; i >= 0; i--) { - tmp = dpaa2_switch_acl_entry_get_by_index(acl_tbl, i); - err = dpaa2_switch_acl_entry_set_precedence(acl_tbl, tmp, + tmp = dpaa2_switch_acl_entry_get_by_index(block, i); + err = dpaa2_switch_acl_entry_set_precedence(block, tmp, precedence); if (err) return err; @@ -374,13 +376,13 @@ out: return err; } -int dpaa2_switch_cls_flower_replace(struct dpaa2_switch_acl_tbl *acl_tbl, +int dpaa2_switch_cls_flower_replace(struct dpaa2_switch_filter_block *block, struct flow_cls_offload *cls) { struct flow_rule *rule = flow_cls_offload_flow_rule(cls); struct netlink_ext_ack *extack = cls->common.extack; - struct ethsw_core *ethsw = acl_tbl->ethsw; struct dpaa2_switch_acl_entry *acl_entry; + struct ethsw_core *ethsw = block->ethsw; struct flow_action_entry *act; int err; @@ -389,7 +391,7 @@ int dpaa2_switch_cls_flower_replace(struct dpaa2_switch_acl_tbl *acl_tbl, return -EOPNOTSUPP; } - if (dpaa2_switch_acl_tbl_is_full(acl_tbl)) { + if (dpaa2_switch_acl_tbl_is_full(block)) { NL_SET_ERR_MSG(extack, "Maximum filter capacity reached"); return -ENOMEM; } @@ -411,7 +413,7 @@ int dpaa2_switch_cls_flower_replace(struct dpaa2_switch_acl_tbl *acl_tbl, acl_entry->prio = cls->common.prio; acl_entry->cookie = cls->cookie; - err = dpaa2_switch_acl_tbl_add_entry(acl_tbl, acl_entry); + err = dpaa2_switch_acl_tbl_add_entry(block, acl_entry); if (err) goto free_acl_entry; @@ -423,23 +425,23 @@ free_acl_entry: return err; } -int dpaa2_switch_cls_flower_destroy(struct dpaa2_switch_acl_tbl *acl_tbl, +int dpaa2_switch_cls_flower_destroy(struct dpaa2_switch_filter_block *block, struct flow_cls_offload *cls) { struct dpaa2_switch_acl_entry *entry; - entry = dpaa2_switch_acl_tbl_find_entry_by_cookie(acl_tbl, cls->cookie); + entry = dpaa2_switch_acl_tbl_find_entry_by_cookie(block, cls->cookie); if (!entry) return 0; - return dpaa2_switch_acl_tbl_remove_entry(acl_tbl, entry); + return dpaa2_switch_acl_tbl_remove_entry(block, entry); } -int dpaa2_switch_cls_matchall_replace(struct dpaa2_switch_acl_tbl *acl_tbl, +int dpaa2_switch_cls_matchall_replace(struct dpaa2_switch_filter_block *block, struct tc_cls_matchall_offload *cls) { struct netlink_ext_ack *extack = cls->common.extack; - struct ethsw_core *ethsw = acl_tbl->ethsw; + struct ethsw_core *ethsw = block->ethsw; struct dpaa2_switch_acl_entry *acl_entry; struct flow_action_entry *act; int err; @@ -449,7 +451,7 @@ int dpaa2_switch_cls_matchall_replace(struct dpaa2_switch_acl_tbl *acl_tbl, return -EOPNOTSUPP; } - if (dpaa2_switch_acl_tbl_is_full(acl_tbl)) { + if (dpaa2_switch_acl_tbl_is_full(block)) { NL_SET_ERR_MSG(extack, "Maximum filter capacity reached"); return -ENOMEM; } @@ -467,7 +469,7 @@ int dpaa2_switch_cls_matchall_replace(struct dpaa2_switch_acl_tbl *acl_tbl, acl_entry->prio = cls->common.prio; acl_entry->cookie = cls->cookie; - err = dpaa2_switch_acl_tbl_add_entry(acl_tbl, acl_entry); + err = dpaa2_switch_acl_tbl_add_entry(block, acl_entry); if (err) goto free_acl_entry; @@ -479,14 +481,14 @@ free_acl_entry: return err; } -int dpaa2_switch_cls_matchall_destroy(struct dpaa2_switch_acl_tbl *acl_tbl, +int dpaa2_switch_cls_matchall_destroy(struct dpaa2_switch_filter_block *block, struct tc_cls_matchall_offload *cls) { struct dpaa2_switch_acl_entry *entry; - entry = dpaa2_switch_acl_tbl_find_entry_by_cookie(acl_tbl, cls->cookie); + entry = dpaa2_switch_acl_tbl_find_entry_by_cookie(block, cls->cookie); if (!entry) return 0; - return dpaa2_switch_acl_tbl_remove_entry(acl_tbl, entry); + return dpaa2_switch_acl_tbl_remove_entry(block, entry); } |