diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h')
| -rw-r--r-- | drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h new file mode 100644 index 000000000000..8e1d7f9ffa0b --- /dev/null +++ b/drivers/net/ethernet/marvell/mvpp2/mvpp2_cls.h @@ -0,0 +1,44 @@ +/* + * RSS and Classifier definitions for Marvell PPv2 Network Controller + * + * Copyright (C) 2014 Marvell + * + * Marcin Wojtas <mw@semihalf.com> + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +#ifndef _MVPP2_CLS_H_ +#define _MVPP2_CLS_H_ + +/* Classifier constants */ +#define MVPP2_CLS_FLOWS_TBL_SIZE 512 +#define MVPP2_CLS_FLOWS_TBL_DATA_WORDS 3 +#define MVPP2_CLS_LKP_TBL_SIZE 64 +#define MVPP2_CLS_RX_QUEUES 256 + +/* RSS constants */ +#define MVPP22_RSS_TABLE_ENTRIES 32 + +struct mvpp2_cls_flow_entry { + u32 index; + u32 data[MVPP2_CLS_FLOWS_TBL_DATA_WORDS]; +}; + +struct mvpp2_cls_lookup_entry { + u32 lkpid; + u32 way; + u32 data; +}; + +void mvpp22_init_rss(struct mvpp2_port *port); + +void mvpp2_cls_init(struct mvpp2 *priv); + +void mvpp2_cls_port_config(struct mvpp2_port *port); + +void mvpp2_cls_oversize_rxq_set(struct mvpp2_port *port); + +#endif |