4 * Copyright(c) 2017 Cavium, Inc.. All rights reserved.
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34 #ifndef _LIO_ETHDEV_H_
35 #define _LIO_ETHDEV_H_
39 #include "lio_struct.h"
41 /* timeout to check link state updates from firmware in us */
42 #define LIO_LSC_TIMEOUT 100000 /* 100000us (100ms) */
43 #define LIO_MAX_CMD_TIMEOUT 10000 /* 10000ms (10s) */
45 #define LIO_DEV(_eth_dev) ((_eth_dev)->data->dev_private)
47 /* LIO Response condition variable */
48 struct lio_dev_ctrl_cmd {
49 struct rte_eth_dev *eth_dev;
54 LIO_LINK_SPEED_UNKNOWN = 0,
55 LIO_LINK_SPEED_10000 = 10000,
56 LIO_LINK_SPEED_25000 = 25000
59 struct octeon_if_cfg_info {
60 uint64_t iqmask; /** mask for IQs enabled for the port */
61 uint64_t oqmask; /** mask for OQs enabled for the port */
62 struct octeon_link_info linfo; /** initial link information */
63 char lio_firmware_version[LIO_FW_VERSION_LENGTH];
66 /** Stats for each NIC port in RX direction. */
67 struct octeon_rx_stats {
68 /* link-level stats */
75 uint64_t fifo_err; /* Accounts for over/under-run of buffers */
83 uint64_t fw_total_rcvd;
84 uint64_t fw_total_fwd;
85 uint64_t fw_total_fwd_bytes;
90 uint64_t fw_rx_vxlan_err;
93 uint64_t fw_lro_pkts; /* Number of packets that are LROed */
94 uint64_t fw_lro_octs; /* Number of octets that are LROed */
95 uint64_t fw_total_lro; /* Number of LRO packets formed */
96 uint64_t fw_lro_aborts; /* Number of times lRO of packet aborted */
97 uint64_t fw_lro_aborts_port;
98 uint64_t fw_lro_aborts_seq;
99 uint64_t fw_lro_aborts_tsval;
100 uint64_t fw_lro_aborts_timer;
101 /* intrmod: packet forward rate */
105 /** Stats for each NIC port in RX direction. */
106 struct octeon_tx_stats {
107 /* link-level stats */
108 uint64_t total_pkts_sent;
109 uint64_t total_bytes_sent;
110 uint64_t mcast_pkts_sent;
111 uint64_t bcast_pkts_sent;
113 uint64_t one_collision_sent; /* Packets sent after one collision */
114 /* Packets sent after multiple collision */
115 uint64_t multi_collision_sent;
116 /* Packets not sent due to max collisions */
117 uint64_t max_collision_fail;
118 /* Packets not sent due to max deferrals */
119 uint64_t max_deferral_fail;
120 /* Accounts for over/under-run of buffers */
123 uint64_t total_collisions; /* Total number of collisions detected */
126 uint64_t fw_total_sent;
127 uint64_t fw_total_fwd;
128 uint64_t fw_total_fwd_bytes;
130 uint64_t fw_err_link;
131 uint64_t fw_err_drop;
133 uint64_t fw_tso; /* number of tso requests */
134 uint64_t fw_tso_fwd; /* number of packets segmented in tso */
135 uint64_t fw_tx_vxlan;
138 struct octeon_link_stats {
139 struct octeon_rx_stats fromwire;
140 struct octeon_tx_stats fromhost;
146 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
147 uint64_t base_queue : 16;
148 uint64_t num_iqueues : 16;
149 uint64_t num_oqueues : 16;
150 uint64_t gmx_port_id : 8;
154 uint64_t gmx_port_id : 8;
155 uint64_t num_oqueues : 16;
156 uint64_t num_iqueues : 16;
157 uint64_t base_queue : 16;
162 struct lio_if_cfg_resp {
164 struct octeon_if_cfg_info cfg_info;
168 struct lio_link_stats_resp {
170 struct octeon_link_stats link_stats;
174 struct lio_link_status_resp {
176 struct octeon_link_info link_info;
182 #if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
184 uint64_t hashinfo : 32;
185 uint64_t itablesize : 16;
186 uint64_t hashkeysize : 16;
187 uint64_t reserved : 48;
188 #elif RTE_BYTE_ORDER == RTE_BIG_ENDIAN
189 uint64_t itablesize : 16;
190 uint64_t hashinfo : 32;
192 uint64_t reserved : 48;
193 uint64_t hashkeysize : 16;
197 uint8_t itable[LIO_RSS_MAX_TABLE_SZ];
198 uint8_t key[LIO_RSS_MAX_KEY_SZ];
201 void lio_dev_rx_queue_release(void *rxq);
203 void lio_dev_tx_queue_release(void *txq);
205 #endif /* _LIO_ETHDEV_H_ */