4 * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * * Neither the name of Intel Corporation nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 #ifndef _IXGBE_ETHDEV_H_
36 #define _IXGBE_ETHDEV_H_
37 #include "ixgbe/ixgbe_dcb.h"
38 #include "ixgbe/ixgbe_dcb_82599.h"
39 #include "ixgbe/ixgbe_dcb_82598.h"
41 /* need update link, bit flag */
42 #define IXGBE_FLAG_NEED_LINK_UPDATE (uint32_t)(1 << 0)
45 * Defines that were not part of ixgbe_type.h as they are not used by the
48 #define IXGBE_ADVTXD_MAC_1588 0x00080000 /* IEEE1588 Timestamp packet */
49 #define IXGBE_RXD_STAT_TMST 0x10000 /* Timestamped Packet indication */
50 #define IXGBE_ADVTXD_TUCMD_L4T_RSV 0x00001800 /* L4 Packet TYPE, resvd */
51 #define IXGBE_RXDADV_ERR_CKSUM_BIT 30
52 #define IXGBE_RXDADV_ERR_CKSUM_MSK 3
53 #define IXGBE_ADVTXD_MACLEN_SHIFT 9 /* Bit shift for l2_len */
54 #define IXGBE_NB_STAT_MAPPING_REGS 32
55 #define IXGBE_EXTENDED_VLAN (uint32_t)(1 << 26) /* EXTENDED VLAN ENABLE */
56 #define IXGBE_VFTA_SIZE 128
57 #define IXGBE_RX_BUF_THRESHOLD 4
58 #define IXGBE_MAX_RX_QUEUE_NUM 128
60 #define NBBY 8 /* number of bits in a byte */
62 #define IXGBE_HWSTRIP_BITMAP_SIZE (IXGBE_MAX_RX_QUEUE_NUM / (sizeof(uint32_t) * NBBY))
66 * Information about the fdir mode.
68 struct ixgbe_hw_fdir_info {
79 /* structure for interrupt relative data */
80 struct ixgbe_interrupt {
85 struct ixgbe_stat_mapping_registers {
86 uint32_t tqsm[IXGBE_NB_STAT_MAPPING_REGS];
87 uint32_t rqsmr[IXGBE_NB_STAT_MAPPING_REGS];
91 uint32_t vfta[IXGBE_VFTA_SIZE];
94 struct ixgbe_hwstrip {
95 uint32_t bitmap[IXGBE_HWSTRIP_BITMAP_SIZE];
99 * Structure to store private data for each driver instance (for each port).
101 struct ixgbe_adapter {
103 struct ixgbe_hw_stats stats;
104 struct ixgbe_hw_fdir_info fdir;
105 struct ixgbe_interrupt intr;
106 struct ixgbe_stat_mapping_registers stat_mappings;
107 struct ixgbe_vfta shadow_vfta;
108 struct ixgbe_hwstrip hwstrip;
109 struct ixgbe_dcb_config dcb_config;
112 #define IXGBE_DEV_PRIVATE_TO_HW(adapter)\
113 (&((struct ixgbe_adapter *)adapter)->hw)
115 #define IXGBE_DEV_PRIVATE_TO_STATS(adapter) \
116 (&((struct ixgbe_adapter *)adapter)->stats)
118 #define IXGBE_DEV_PRIVATE_TO_INTR(adapter) \
119 (&((struct ixgbe_adapter *)adapter)->intr)
121 #define IXGBE_DEV_PRIVATE_TO_FDIR_INFO(adapter) \
122 (&((struct ixgbe_adapter *)adapter)->fdir)
124 #define IXGBE_DEV_PRIVATE_TO_STAT_MAPPINGS(adapter) \
125 (&((struct ixgbe_adapter *)adapter)->stat_mappings)
127 #define IXGBE_DEV_PRIVATE_TO_VFTA(adapter) \
128 (&((struct ixgbe_adapter *)adapter)->shadow_vfta)
130 #define IXGBE_DEV_PRIVATE_TO_HWSTRIP_BITMAP(adapter) \
131 (&((struct ixgbe_adapter *)adapter)->hwstrip)
133 #define IXGBE_DEV_PRIVATE_TO_DCB_CFG(adapter) \
134 (&((struct ixgbe_adapter *)adapter)->dcb_config)
137 * RX/TX function prototypes
139 void ixgbe_dev_clear_queues(struct rte_eth_dev *dev);
141 void ixgbe_dev_rx_queue_release(void *rxq);
143 void ixgbe_dev_tx_queue_release(void *txq);
145 int ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
146 uint16_t nb_rx_desc, unsigned int socket_id,
147 const struct rte_eth_rxconf *rx_conf,
148 struct rte_mempool *mb_pool);
150 int ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
151 uint16_t nb_tx_desc, unsigned int socket_id,
152 const struct rte_eth_txconf *tx_conf);
154 uint32_t ixgbe_dev_rx_queue_count(struct rte_eth_dev *dev,
155 uint16_t rx_queue_id);
157 int ixgbe_dev_rx_init(struct rte_eth_dev *dev);
159 void ixgbe_dev_tx_init(struct rte_eth_dev *dev);
161 void ixgbe_dev_rxtx_start(struct rte_eth_dev *dev);
163 int ixgbevf_dev_rx_init(struct rte_eth_dev *dev);
165 void ixgbevf_dev_tx_init(struct rte_eth_dev *dev);
167 void ixgbevf_dev_rxtx_start(struct rte_eth_dev *dev);
169 uint16_t ixgbe_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
172 #ifdef RTE_LIBRTE_IXGBE_RX_ALLOW_BULK_ALLOC
173 uint16_t ixgbe_recv_pkts_bulk_alloc(void *rx_queue, struct rte_mbuf **rx_pkts,
177 uint16_t ixgbe_recv_scattered_pkts(void *rx_queue,
178 struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
180 uint16_t ixgbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
183 uint16_t ixgbe_xmit_pkts_simple(void *tx_queue, struct rte_mbuf **tx_pkts,
187 * Flow director function prototypes
189 int ixgbe_fdir_configure(struct rte_eth_dev *dev);
191 int ixgbe_fdir_add_signature_filter(struct rte_eth_dev *dev,
192 struct rte_fdir_filter *fdir_filter, uint8_t queue);
194 int ixgbe_fdir_update_signature_filter(struct rte_eth_dev *dev,
195 struct rte_fdir_filter *fdir_filter, uint8_t queue);
197 int ixgbe_fdir_remove_signature_filter(struct rte_eth_dev *dev,
198 struct rte_fdir_filter *fdir_filter);
200 void ixgbe_fdir_info_get(struct rte_eth_dev *dev,
201 struct rte_eth_fdir *fdir);
203 int ixgbe_fdir_add_perfect_filter(struct rte_eth_dev *dev,
204 struct rte_fdir_filter *fdir_filter, uint16_t soft_id,
205 uint8_t queue, uint8_t drop);
207 int ixgbe_fdir_update_perfect_filter(struct rte_eth_dev *dev,
208 struct rte_fdir_filter *fdir_filter,uint16_t soft_id,
209 uint8_t queue, uint8_t drop);
211 int ixgbe_fdir_remove_perfect_filter(struct rte_eth_dev *dev,
212 struct rte_fdir_filter *fdir_filter, uint16_t soft_id);
214 int ixgbe_fdir_set_masks(struct rte_eth_dev *dev,
215 struct rte_fdir_masks *fdir_masks);
217 void ixgbe_configure_dcb(struct rte_eth_dev *dev);
219 #endif /* _IXGBE_ETHDEV_H_ */