1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) 2015-2017 Atomic Rules LLC 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 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 16 * distribution. 17 * * Neither the name of copyright holder 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. 20 * 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. 32 */ 33 34 #ifndef _ARK_GLOBAL_H_ 35 #define _ARK_GLOBAL_H_ 36 37 #include <time.h> 38 #include <assert.h> 39 40 #include <rte_mbuf.h> 41 #include <rte_ethdev.h> 42 #include <rte_malloc.h> 43 #include <rte_memcpy.h> 44 #include <rte_string_fns.h> 45 #include <rte_cycles.h> 46 #include <rte_kvargs.h> 47 #include <rte_dev.h> 48 #include <rte_version.h> 49 50 #include "ark_pktdir.h" 51 #include "ark_pktgen.h" 52 #include "ark_pktchkr.h" 53 54 #define ETH_ARK_ARG_MAXLEN 64 55 #define ARK_SYSCTRL_BASE 0x0 56 #define ARK_PKTGEN_BASE 0x10000 57 #define ARK_MPU_RX_BASE 0x20000 58 #define ARK_UDM_BASE 0x30000 59 #define ARK_MPU_TX_BASE 0x40000 60 #define ARK_DDM_BASE 0x60000 61 #define ARK_CMAC_BASE 0x80000 62 #define ARK_PKTDIR_BASE 0xa0000 63 #define ARK_PKTCHKR_BASE 0x90000 64 #define ARK_RCPACING_BASE 0xb0000 65 #define ARK_EXTERNAL_BASE 0x100000 66 #define ARK_MPU_QOFFSET 0x00100 67 #define ARK_MAX_PORTS RTE_MAX_ETHPORTS 68 69 #define offset8(n) n 70 #define offset16(n) ((n) / 2) 71 #define offset32(n) ((n) / 4) 72 #define offset64(n) ((n) / 8) 73 74 /* Maximum length of arg list in bytes */ 75 #define ARK_MAX_ARG_LEN 256 76 77 /* 78 * Structure to store private data for each PF/VF instance. 79 */ 80 #define def_ptr(type, name) \ 81 union type { \ 82 uint64_t *t64; \ 83 uint32_t *t32; \ 84 uint16_t *t16; \ 85 uint8_t *t8; \ 86 void *v; \ 87 } name 88 89 struct ark_user_ext { 90 void *(*dev_init)(struct rte_eth_dev *, void *abar, int port_id); 91 void (*dev_uninit)(struct rte_eth_dev *, void *); 92 int (*dev_get_port_count)(struct rte_eth_dev *, void *); 93 int (*dev_configure)(struct rte_eth_dev *, void *); 94 int (*dev_start)(struct rte_eth_dev *, void *); 95 void (*dev_stop)(struct rte_eth_dev *, void *); 96 void (*dev_close)(struct rte_eth_dev *, void *); 97 int (*link_update)(struct rte_eth_dev *, int wait_to_complete, void *); 98 int (*dev_set_link_up)(struct rte_eth_dev *, void *); 99 int (*dev_set_link_down)(struct rte_eth_dev *, void *); 100 int (*stats_get)(struct rte_eth_dev *, struct rte_eth_stats *, void *); 101 void (*stats_reset)(struct rte_eth_dev *, void *); 102 void (*mac_addr_add)(struct rte_eth_dev *, 103 struct ether_addr *, 104 uint32_t, 105 uint32_t, 106 void *); 107 void (*mac_addr_remove)(struct rte_eth_dev *, uint32_t, void *); 108 void (*mac_addr_set)(struct rte_eth_dev *, struct ether_addr *, void *); 109 int (*set_mtu)(struct rte_eth_dev *, uint16_t, void *); 110 }; 111 112 struct ark_adapter { 113 /* User extension private data */ 114 void *user_data[ARK_MAX_PORTS]; 115 116 /* Pointers to packet generator and checker */ 117 int start_pg; 118 ark_pkt_gen_t pg; 119 ark_pkt_chkr_t pc; 120 ark_pkt_dir_t pd; 121 122 int num_ports; 123 124 /* Packet generator/checker args */ 125 char pkt_gen_args[ARK_MAX_ARG_LEN]; 126 char pkt_chkr_args[ARK_MAX_ARG_LEN]; 127 uint32_t pkt_dir_v; 128 129 /* eth device */ 130 struct rte_eth_dev *eth_dev; 131 132 void *d_handle; 133 struct ark_user_ext user_ext; 134 135 /* Our Bar 0 */ 136 uint8_t *bar0; 137 138 /* Application Bar */ 139 uint8_t *a_bar; 140 141 /* Arkville demo block offsets */ 142 def_ptr(sys_ctrl, sysctrl); 143 def_ptr(pkt_gen, pktgen); 144 def_ptr(mpu_rx, mpurx); 145 def_ptr(UDM, udm); 146 def_ptr(mpu_tx, mputx); 147 def_ptr(DDM, ddm); 148 def_ptr(CMAC, cmac); 149 def_ptr(external, external); 150 def_ptr(pkt_dir, pktdir); 151 def_ptr(pkt_chkr, pktchkr); 152 153 int started; 154 uint16_t rx_queues; 155 uint16_t tx_queues; 156 157 struct ark_rqpace_t *rqpacing; 158 }; 159 160 typedef uint32_t *ark_t; 161 162 #endif 163