1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _HPI_PFC_H 28 #define _HPI_PFC_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #include <hpi.h> 35 #include <hxge_common.h> 36 #include <hxge_pfc_hw.h> 37 #include <hxge_pfc.h> 38 39 typedef enum _tcam_op { 40 TCAM_RWC_STAT = 0x1, 41 TCAM_RWC_MATCH = 0x2 42 } tcam_op_t; 43 44 /* 45 * HPI PFC ERROR Codes 46 */ 47 #define HPI_PFC_BLK_CODE PFC_BLK_ID << 8 48 #define HPI_PFC_ERROR (HPI_FAILURE | HPI_PFC_BLK_CODE) 49 #define HPI_TCAM_ERROR 0x10 50 #define HPI_FCRAM_ERROR 0x20 51 #define HPI_GEN_PFC 0x30 52 #define HPI_PFC_SW_PARAM_ERROR 0x40 53 #define HPI_PFC_HW_ERROR 0x80 54 55 #define HPI_PFC_RESET_ERROR (HPI_PFC_ERROR | HPI_GEN_PFC | RESET_FAILED) 56 #define HPI_PFC_TCAM_WR_ERROR \ 57 (HPI_PFC_ERROR | HPI_TCAM_ERROR | WRITE_FAILED) 58 #define HPI_PFC_ASC_RAM_RD_ERROR \ 59 (HPI_PFC_ERROR | HPI_TCAM_ERROR | READ_FAILED) 60 #define HPI_PFC_ASC_RAM_WR_ERROR \ 61 (HPI_PFC_ERROR | HPI_TCAM_ERROR | WRITE_FAILED) 62 63 #define TCAM_CLASS_INVALID \ 64 (HPI_PFC_SW_PARAM_ERROR | 0xb) 65 /* have only 0xc, 0xd, 0xe and 0xf left for sw error codes */ 66 #define HPI_PFC_TCAM_HW_ERROR \ 67 (HPI_PFC_ERROR | HPI_PFC_HW_ERROR | HPI_TCAM_ERROR) 68 69 #define PFC_N_VLAN_MEMBERS 0x20 70 71 #define PFC_N_MAC_ADDRESSES 16 72 #define PFC_MAX_DMA_CHANNELS 4 73 #define PFC_MAC_ADDR_STEP 8 74 75 #define PFC_HASH_STEP 0x08 76 77 #define PFC_L2_CLASS_CONFIG_STEP 0x08 78 79 #define PFC_L3_CLASS_CONFIG_STEP 0x08 80 81 #define PFC_N_TCAM_ENTRIES 42 82 83 #define PFC_VLAN_REG_OFFSET(vlan_id) \ 84 ((((vlan_id_t)(vlan_id / PFC_N_VLAN_MEMBERS)) * 8) + PFC_VLAN_TABLE) 85 #define PFC_VLAN_BIT_OFFSET(vlan_id) \ 86 (vlan_id % PFC_N_VLAN_MEMBERS) 87 #define PFC_MAC_ADDRESS(slot) \ 88 ((slot * PFC_MAC_ADDR_STEP) + PFC_MAC_ADDR) 89 #define PFC_MAC_ADDRESS_MASK(slot) \ 90 ((slot * PFC_MAC_ADDR_STEP) + PFC_MAC_ADDR_MASK) 91 #define PFC_HASH_ADDR(slot) \ 92 ((slot * PFC_HASH_STEP) + PFC_HASH_TABLE) 93 94 #define PFC_L2_CONFIG(slot) \ 95 ((slot * PFC_L2_CLASS_CONFIG_STEP) + PFC_L2_CLASS_CONFIG) 96 #define PFC_L3_CONFIG(slot) \ 97 (((slot - TCAM_CLASS_TCP_IPV4) * PFC_L3_CLASS_CONFIG_STEP) + \ 98 PFC_L3_CLASS_CONFIG) 99 100 typedef uint16_t vlan_id_t; 101 102 /* 103 * PFC Control Register Functions 104 */ 105 hpi_status_t hpi_pfc_set_tcam_enable(hpi_handle_t, boolean_t); 106 hpi_status_t hpi_pfc_set_l2_hash(hpi_handle_t, boolean_t); 107 hpi_status_t hpi_pfc_set_tcp_cksum(hpi_handle_t, boolean_t); 108 hpi_status_t hpi_pfc_set_default_dma(hpi_handle_t, uint32_t); 109 hpi_status_t hpi_pfc_mac_addr_enable(hpi_handle_t, uint32_t); 110 hpi_status_t hpi_pfc_mac_addr_disable(hpi_handle_t, uint32_t); 111 hpi_status_t hpi_pfc_set_force_csum(hpi_handle_t, boolean_t); 112 113 /* 114 * PFC vlan Functions 115 */ 116 hpi_status_t hpi_pfc_cfg_vlan_table_clear(hpi_handle_t); 117 hpi_status_t hpi_pfc_cfg_vlan_table_entry_clear(hpi_handle_t, vlan_id_t); 118 hpi_status_t hpi_pfc_cfg_vlan_table_entry_set(hpi_handle_t, vlan_id_t); 119 hpi_status_t hpi_pfc_cfg_vlan_control_set(hpi_handle_t, boolean_t, 120 boolean_t, vlan_id_t); 121 hpi_status_t hpi_pfc_get_vlan_parity_log(hpi_handle_t, 122 pfc_vlan_par_err_log_t *); 123 124 /* 125 * PFC Mac Address Functions 126 */ 127 hpi_status_t hpi_pfc_set_mac_address(hpi_handle_t, uint32_t, uint64_t); 128 hpi_status_t hpi_pfc_clear_mac_address(hpi_handle_t, uint32_t); 129 hpi_status_t hpi_pfc_clear_multicast_hash_table(hpi_handle_t, uint32_t); 130 hpi_status_t hpi_pfc_set_multicast_hash_table(hpi_handle_t, uint32_t, 131 uint64_t); 132 133 /* 134 * PFC L2 and L3 Config Functions. 135 */ 136 hpi_status_t hpi_pfc_set_l2_class_slot(hpi_handle_t, uint16_t, boolean_t, int); 137 hpi_status_t hpi_pfc_get_l3_class_config(hpi_handle_t handle, tcam_class_t slot, 138 tcam_key_cfg_t *cfg); 139 hpi_status_t hpi_pfc_set_l3_class_config(hpi_handle_t handle, tcam_class_t slot, 140 tcam_key_cfg_t cfg); 141 142 /* 143 * PFC TCAM Functions 144 */ 145 hpi_status_t hpi_pfc_tcam_invalidate_all(hpi_handle_t); 146 hpi_status_t hpi_pfc_tcam_entry_invalidate(hpi_handle_t, uint32_t); 147 hpi_status_t hpi_pfc_tcam_entry_write(hpi_handle_t, uint32_t, 148 hxge_tcam_entry_t *); 149 hpi_status_t hpi_pfc_tcam_entry_read(hpi_handle_t, uint32_t, 150 hxge_tcam_entry_t *); 151 hpi_status_t hpi_pfc_tcam_asc_ram_entry_read(hpi_handle_t handle, 152 uint32_t location, uint64_t *ram_data); 153 hpi_status_t hpi_pfc_tcam_asc_ram_entry_write(hpi_handle_t handle, 154 uint32_t location, uint64_t ram_data); 155 hpi_status_t hpi_pfc_get_tcam_parity_log(hpi_handle_t, 156 pfc_tcam_par_err_log_t *); 157 hpi_status_t hpi_pfc_get_tcam_auto_init(hpi_handle_t, 158 pfc_auto_init_t *); 159 160 /* 161 * PFC TCP Control 162 */ 163 hpi_status_t hpi_pfc_set_tcp_control_discard(hpi_handle_t, boolean_t); 164 hpi_status_t hpi_pfc_set_tcp_control_fin(hpi_handle_t, boolean_t); 165 hpi_status_t hpi_pfc_set_tcp_control_syn(hpi_handle_t, boolean_t); 166 hpi_status_t hpi_pfc_set_tcp_control_rst(hpi_handle_t, boolean_t); 167 hpi_status_t hpi_pfc_set_tcp_control_psh(hpi_handle_t, boolean_t); 168 hpi_status_t hpi_pfc_set_tcp_control_ack(hpi_handle_t, boolean_t); 169 hpi_status_t hpi_pfc_set_tcp_control_urg(hpi_handle_t, boolean_t); 170 171 /* 172 * PFC Hash Seed Value 173 */ 174 hpi_status_t hpi_pfc_set_hash_seed_value(hpi_handle_t, uint32_t); 175 176 /* 177 * PFC Interrupt Management Functions 178 */ 179 hpi_status_t hpi_pfc_get_interrupt_status(hpi_handle_t, pfc_int_status_t *); 180 hpi_status_t hpi_pfc_clear_interrupt_status(hpi_handle_t); 181 hpi_status_t hpi_pfc_set_interrupt_mask(hpi_handle_t, boolean_t, 182 boolean_t, boolean_t); 183 184 /* 185 * PFC Packet Logs 186 */ 187 hpi_status_t hpi_pfc_get_drop_log(hpi_handle_t, pfc_drop_log_t *); 188 hpi_status_t hpi_pfc_set_drop_log_mask(hpi_handle_t, boolean_t, 189 boolean_t, boolean_t, boolean_t, boolean_t); 190 hpi_status_t hpi_pfc_get_bad_csum_counter(hpi_handle_t, uint64_t *); 191 hpi_status_t hpi_pfc_get_drop_counter(hpi_handle_t, uint64_t *); 192 193 hpi_status_t hpi_pfc_get_number_mac_addrs(hpi_handle_t handle, 194 uint32_t *n_of_addrs); 195 hpi_status_t hpi_pfc_mac_addr_get_i(hpi_handle_t handle, uint8_t *data, 196 int slot); 197 hpi_status_t hpi_pfc_num_macs_get(hpi_handle_t handle, uint8_t *data); 198 199 #ifdef __cplusplus 200 } 201 #endif 202 203 #endif /* !_HPI_PFC_H */ 204