/*-
* BSD LICENSE
*
* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
* All rights reserved.
*
* 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.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _E1000_ETHDEV_H_
#define _E1000_ETHDEV_H_
/* need update link, bit flag */
#define E1000_FLAG_NEED_LINK_UPDATE (uint32_t)(1 << 0)
#define E1000_FLAG_MAILBOX (uint32_t)(1 << 1)
/*
* Defines that were not part of e1000_hw.h as they are not used by the FreeBSD
* driver.
*/
#define E1000_ADVTXD_POPTS_TXSM 0x00000200 /* L4 Checksum offload request */
#define E1000_ADVTXD_POPTS_IXSM 0x00000100 /* IP Checksum offload request */
#define E1000_ADVTXD_TUCMD_L4T_RSV 0x00001800 /* L4 Packet TYPE of Reserved */
#define E1000_RXD_STAT_TMST 0x10000 /* Timestamped Packet indication */
#define E1000_RXD_ERR_CKSUM_BIT 29
#define E1000_RXD_ERR_CKSUM_MSK 3
#define E1000_ADVTXD_MACLEN_SHIFT 9 /* Bit shift for l2_len */
#define E1000_CTRL_EXT_EXTEND_VLAN (1<<26) /* EXTENDED VLAN */
#define IGB_VFTA_SIZE 128
#define IGB_MAX_RX_QUEUE_NUM 8
#define IGB_MAX_RX_QUEUE_NUM_82576 16
#define E1000_SYN_FILTER_ENABLE 0x00000001 /* syn filter enable field */
#define E1000_SYN_FILTER_QUEUE 0x0000000E /* syn filter queue field */
#define E1000_SYN_FILTER_QUEUE_SHIFT 1 /* syn filter queue field */
#define E1000_RFCTL_SYNQFP 0x00080000 /* SYNQFP in RFCTL register */
#define E1000_ETQF_ETHERTYPE 0x0000FFFF
#define E1000_ETQF_QUEUE 0x00070000
#define E1000_ETQF_QUEUE_SHIFT 16
#define E1000_MAX_ETQF_FILTERS 8
#define E1000_IMIR_DSTPORT 0x0000FFFF
#define E1000_IMIR_PRIORITY 0xE0000000
#define E1000_IMIR_EXT_SIZE_BP 0x00001000
#define E1000_IMIR_EXT_CTRL_UGR 0x00002000
#define E1000_IMIR_EXT_CTRL_ACK 0x00004000
#define E1000_IMIR_EXT_CTRL_PSH 0x00008000
#define E1000_IMIR_EXT_CTRL_RST 0x00010000
#define E1000_IMIR_EXT_CTRL_SYN 0x00020000
#define E1000_IMIR_EXT_CTRL_FIN 0x00040000
#define E1000_IMIR_EXT_CTRL_BP 0x00080000
#define E1000_MAX_TTQF_FILTERS 8
#define E1000_2TUPLE_MAX_PRI 7
#define E1000_MAX_FLEXIBLE_FILTERS 8
#define E1000_MAX_FHFT 4
#define E1000_MAX_FHFT_EXT 4
#define E1000_MAX_FLEX_FILTER_PRI 7
#define E1000_MAX_FLEX_FILTER_LEN 128
#define E1000_FHFT_QUEUEING_LEN 0x0000007F
#define E1000_FHFT_QUEUEING_QUEUE 0x00000700
#define E1000_FHFT_QUEUEING_PRIO 0x00070000
#define E1000_FHFT_QUEUEING_OFFSET 0xFC
#define E1000_FHFT_QUEUEING_QUEUE_SHIFT 8
#define E1000_FHFT_QUEUEING_PRIO_SHIFT 16
#define E1000_WUFC_FLEX_HQ 0x00004000
#define E1000_SPQF_SRCPORT 0x0000FFFF
#define E1000_MAX_FTQF_FILTERS 8
#define E1000_FTQF_PROTOCOL_MASK 0x000000FF
#define E1000_FTQF_5TUPLE_MASK_SHIFT 28
#define E1000_FTQF_PROTOCOL_COMP_MASK 0x10000000
#define E1000_FTQF_SOURCE_ADDR_MASK 0x20000000
#define E1000_FTQF_DEST_ADDR_MASK 0x40000000
#define E1000_FTQF_SOURCE_PORT_MASK 0x80000000
#define E1000_FTQF_VF_MASK_EN 0x00008000
#define E1000_FTQF_QUEUE_MASK 0x03ff0000
#define E1000_FTQF_QUEUE_SHIFT 16
#define E1000_FTQF_QUEUE_ENABLE 0x00000100
/* structure for interrupt relative data */
struct e1000_interrupt {
uint32_t flags;
uint32_t mask;
};
/* local vfta copy */
struct e1000_vfta {
uint32_t vfta[IGB_VFTA_SIZE];
};
/*
* VF data which used by PF host only
*/
#define E1000_MAX_VF_MC_ENTRIES 30
struct e1000_vf_info {
uint8_t vf_mac_addresses[ETHER_ADDR_LEN];
uint16_t vf_mc_hashes[E1000_MAX_VF_MC_ENTRIES];
uint16_t num_vf_mc_hashes;
uint16_t default_vf_vlan_id;
uint16_t vlans_enabled;
uint16_t pf_qos;
uint16_t vlan_count;
uint16_t tx_rate;
};
/*
* Structure to store private data for each driver instance (for each port).
*/
struct e1000_adapter {
struct e1000_hw hw;
struct e1000_hw_stats stats;
struct e1000_interrupt intr;
struct e1000_vfta shadow_vfta;
struct e1000_vf_info *vfdata;
};
#define E1000_DEV_PRIVATE_TO_HW(adapter) \
(&((struct e1000_adapter *)adapter)->hw)
#define E1000_DEV_PRIVATE_TO_STATS(adapter) \
(&((struct e1000_adapter *)adapter)->stats)
#define E1000_DEV_PRIVATE_TO_INTR(adapter) \
(&((struct e1000_adapter *)adapter)->intr)
#define E1000_DEV_PRIVATE_TO_VFTA(adapter) \
(&((struct e1000_adapter *)adapter)->shadow_vfta)
#define E1000_DEV_PRIVATE_TO_P_VFDATA(adapter) \
(&((struct e1000_adapter *)adapter)->vfdata)
/*
* RX/TX IGB function prototypes
*/
void eth_igb_tx_queue_release(void *txq);
void eth_igb_rx_queue_release(void *rxq);
void igb_dev_clear_queues(struct rte_eth_dev *dev);
int eth_igb_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
uint16_t nb_rx_desc, unsigned int socket_id,
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mb_pool);
uint32_t eth_igb_rx_queue_count(struct rte_eth_dev *dev,
uint16_t rx_queue_id);
int eth_igb_rx_descriptor_done(void *rx_queue, uint16_t offset);
int eth_igb_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
uint16_t nb_tx_desc, unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
int eth_igb_rx_init(struct rte_eth_dev *dev);
void eth_igb_tx_init(struct rte_eth_dev *dev);
uint16_t eth_igb_xmit_pkts(void *txq, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
uint16_t eth_igb_recv_pkts(void *rxq, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
uint16_t eth_igb_recv_scattered_pkts(void *rxq,
struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
int eth_igb_rss_hash_update(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
int eth_igb_rss_hash_conf_get(struct rte_eth_dev *dev,
struct rte_eth_rss_conf *rss_conf);
int eth_igbvf_rx_init(struct rte_eth_dev *dev);
void eth_igbvf_tx_init(struct rte_eth_dev *dev);
/*
* misc function prototypes
*/
void igb_pf_host_init(struct rte_eth_dev *eth_dev);
void igb_pf_mbx_process(struct rte_eth_dev *eth_dev);
int igb_pf_host_configure(struct rte_eth_dev *eth_dev);
/*
* RX/TX EM function prototypes
*/
void eth_em_tx_queue_release(void *txq);
void eth_em_rx_queue_release(void *rxq);
void em_dev_clear_queues(struct rte_eth_dev *dev);
int eth_em_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
uint16_t nb_rx_desc, unsigned int socket_id,
const struct rte_eth_rxconf *rx_conf,
struct rte_mempool *mb_pool);
uint32_t eth_em_rx_queue_count(struct rte_eth_dev *dev,
uint16_t rx_queue_id);
int eth_em_rx_descriptor_done(void *rx_queue, uint16_t offset);
int eth_em_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
uint16_t nb_tx_desc, unsigned int socket_id,
const struct rte_eth_txconf *tx_conf);
int eth_em_rx_init(struct rte_eth_dev *dev);
void eth_em_tx_init(struct rte_eth_dev *dev);
uint16_t eth_em_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
uint16_t nb_pkts);
uint16_t eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
uint16_t eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
uint16_t nb_pkts);
#endif /* _E1000_ETHDEV_H_ */