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 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <hpi.h> 37 #include <hxge_common.h> 38 #include <hxge_pfc_hw.h> 39 #include <hxge_pfc.h> 40 41 typedef enum _tcam_op { 42 TCAM_RWC_STAT = 0x1, 43 TCAM_RWC_MATCH = 0x2 44 } tcam_op_t; 45 46 /* 47 * HPI PFC ERROR Codes 48 */ 49 #define HPI_PFC_BLK_CODE PFC_BLK_ID << 8 50 #define HPI_PFC_ERROR (HPI_FAILURE | HPI_PFC_BLK_CODE) 51 #define HPI_TCAM_ERROR 0x10 52 #define HPI_FCRAM_ERROR 0x20 53 #define HPI_GEN_PFC 0x30 54 #define HPI_PFC_SW_PARAM_ERROR 0x40 55 #define HPI_PFC_HW_ERROR 0x80 56 57 #define HPI_PFC_RESET_ERROR (HPI_PFC_ERROR | HPI_GEN_PFC | RESET_FAILED) 58 #define HPI_PFC_TCAM_WR_ERROR \ 59 (HPI_PFC_ERROR | HPI_TCAM_ERROR | WRITE_FAILED) 60 #define HPI_PFC_ASC_RAM_RD_ERROR \ 61 (HPI_PFC_ERROR | HPI_TCAM_ERROR | READ_FAILED) 62 #define HPI_PFC_ASC_RAM_WR_ERROR \ 63 (HPI_PFC_ERROR | HPI_TCAM_ERROR | WRITE_FAILED) 64 65 #define TCAM_CLASS_INVALID \ 66 (HPI_PFC_SW_PARAM_ERROR | 0xb) 67 /* have only 0xc, 0xd, 0xe and 0xf left for sw error codes */ 68 #define HPI_PFC_TCAM_HW_ERROR \ 69 (HPI_PFC_ERROR | HPI_PFC_HW_ERROR | HPI_TCAM_ERROR) 70 71 #define PFC_N_VLAN_MEMBERS 0x20 72 73 #define PFC_N_MAC_ADDRESSES 16 74 #define PFC_MAX_DMA_CHANNELS 4 75 #define PFC_MAC_ADDR_STEP 8 76 77 #define PFC_HASH_STEP 0x08 78 79 #define PFC_L2_CLASS_CONFIG_STEP 0x08 80 81 #define PFC_L3_CLASS_CONFIG_STEP 0x08 82 83 #define PFC_N_TCAM_ENTRIES 42 84 85 #define PFC_VLAN_REG_OFFSET(vlan_id) \ 86 ((((vlan_id_t)(vlan_id / PFC_N_VLAN_MEMBERS)) * 8) + PFC_VLAN_TABLE) 87 #define PFC_VLAN_BIT_OFFSET(vlan_id) \ 88 (vlan_id % PFC_N_VLAN_MEMBERS) 89 #define PFC_MAC_ADDRESS(slot) \ 90 ((slot * PFC_MAC_ADDR_STEP) + PFC_MAC_ADDR) 91 #define PFC_MAC_ADDRESS_MASK(slot) \ 92 ((slot * PFC_MAC_ADDR_STEP) + PFC_MAC_ADDR_MASK) 93 #define PFC_HASH_ADDR(slot) \ 94 ((slot * PFC_HASH_STEP) + PFC_HASH_TABLE) 95 96 #define PFC_L2_CONFIG(slot) \ 97 ((slot * PFC_L2_CLASS_CONFIG_STEP) + PFC_L2_CLASS_CONFIG) 98 #define PFC_L3_CONFIG(slot) \ 99 (((slot - TCAM_CLASS_TCP_IPV4) * PFC_L3_CLASS_CONFIG_STEP) + \ 100 PFC_L3_CLASS_CONFIG) 101 102 typedef uint16_t vlan_id_t; 103 104 /* 105 * PFC Control Register Functions 106 */ 107 hpi_status_t hpi_pfc_set_tcam_enable(hpi_handle_t, boolean_t); 108 hpi_status_t hpi_pfc_set_l2_hash(hpi_handle_t, boolean_t); 109 hpi_status_t hpi_pfc_set_tcp_cksum(hpi_handle_t, boolean_t); 110 hpi_status_t hpi_pfc_set_default_dma(hpi_handle_t, uint32_t); 111 hpi_status_t hpi_pfc_mac_addr_enable(hpi_handle_t, uint32_t); 112 hpi_status_t hpi_pfc_mac_addr_disable(hpi_handle_t, uint32_t); 113 hpi_status_t hpi_pfc_set_force_csum(hpi_handle_t, boolean_t); 114 115 /* 116 * PFC vlan Functions 117 */ 118 hpi_status_t hpi_pfc_cfg_vlan_table_clear(hpi_handle_t); 119 hpi_status_t hpi_pfc_cfg_vlan_table_entry_clear(hpi_handle_t, vlan_id_t); 120 hpi_status_t hpi_pfc_cfg_vlan_table_entry_set(hpi_handle_t, vlan_id_t); 121 hpi_status_t hpi_pfc_cfg_vlan_control_set(hpi_handle_t, boolean_t, 122 boolean_t, vlan_id_t); 123 hpi_status_t hpi_pfc_get_vlan_parity_log(hpi_handle_t, 124 pfc_vlan_par_err_log_t *); 125 126 /* 127 * PFC Mac Address Functions 128 */ 129 hpi_status_t hpi_pfc_set_mac_address(hpi_handle_t, uint32_t, uint64_t); 130 hpi_status_t hpi_pfc_clear_mac_address(hpi_handle_t, uint32_t); 131 hpi_status_t hpi_pfc_clear_multicast_hash_table(hpi_handle_t, uint32_t); 132 hpi_status_t hpi_pfc_set_multicast_hash_table(hpi_handle_t, uint32_t, 133 uint64_t); 134 135 /* 136 * PFC L2 and L3 Config Functions. 137 */ 138 hpi_status_t hpi_pfc_set_l2_class_slot(hpi_handle_t, uint16_t, boolean_t, int); 139 hpi_status_t hpi_pfc_get_l3_class_config(hpi_handle_t handle, tcam_class_t slot, 140 tcam_key_cfg_t *cfg); 141 hpi_status_t hpi_pfc_set_l3_class_config(hpi_handle_t handle, tcam_class_t slot, 142 tcam_key_cfg_t cfg); 143 144 /* 145 * PFC TCAM Functions 146 */ 147 hpi_status_t hpi_pfc_tcam_invalidate_all(hpi_handle_t); 148 hpi_status_t hpi_pfc_tcam_entry_invalidate(hpi_handle_t, uint32_t); 149 hpi_status_t hpi_pfc_tcam_entry_write(hpi_handle_t, uint32_t, 150 hxge_tcam_entry_t *); 151 hpi_status_t hpi_pfc_tcam_entry_read(hpi_handle_t, uint32_t, 152 hxge_tcam_entry_t *); 153 hpi_status_t hpi_pfc_tcam_asc_ram_entry_read(hpi_handle_t handle, 154 uint32_t location, uint64_t *ram_data); 155 hpi_status_t hpi_pfc_tcam_asc_ram_entry_write(hpi_handle_t handle, 156 uint32_t location, uint64_t ram_data); 157 hpi_status_t hpi_pfc_get_tcam_parity_log(hpi_handle_t, 158 pfc_tcam_par_err_log_t *); 159 hpi_status_t hpi_pfc_get_tcam_auto_init(hpi_handle_t, 160 pfc_auto_init_t *); 161 162 /* 163 * PFC TCP Control 164 */ 165 hpi_status_t hpi_pfc_set_tcp_control_discard(hpi_handle_t, boolean_t); 166 hpi_status_t hpi_pfc_set_tcp_control_fin(hpi_handle_t, boolean_t); 167 hpi_status_t hpi_pfc_set_tcp_control_syn(hpi_handle_t, boolean_t); 168 hpi_status_t hpi_pfc_set_tcp_control_rst(hpi_handle_t, boolean_t); 169 hpi_status_t hpi_pfc_set_tcp_control_psh(hpi_handle_t, boolean_t); 170 hpi_status_t hpi_pfc_set_tcp_control_ack(hpi_handle_t, boolean_t); 171 hpi_status_t hpi_pfc_set_tcp_control_urg(hpi_handle_t, boolean_t); 172 173 /* 174 * PFC Hash Seed Value 175 */ 176 hpi_status_t hpi_pfc_set_hash_seed_value(hpi_handle_t, uint32_t); 177 178 /* 179 * PFC Interrupt Management Functions 180 */ 181 hpi_status_t hpi_pfc_get_interrupt_status(hpi_handle_t, pfc_int_status_t *); 182 hpi_status_t hpi_pfc_clear_interrupt_status(hpi_handle_t); 183 hpi_status_t hpi_pfc_set_interrupt_mask(hpi_handle_t, boolean_t, 184 boolean_t, boolean_t); 185 186 /* 187 * PFC Packet Logs 188 */ 189 hpi_status_t hpi_pfc_get_drop_log(hpi_handle_t, pfc_drop_log_t *); 190 hpi_status_t hpi_pfc_set_drop_log_mask(hpi_handle_t, boolean_t, 191 boolean_t, boolean_t, boolean_t, boolean_t); 192 hpi_status_t hpi_pfc_get_bad_csum_counter(hpi_handle_t, uint64_t *); 193 hpi_status_t hpi_pfc_get_drop_counter(hpi_handle_t, uint64_t *); 194 195 hpi_status_t hpi_pfc_get_number_mac_addrs(hpi_handle_t handle, 196 uint32_t *n_of_addrs); 197 hpi_status_t hpi_pfc_mac_addr_get_i(hpi_handle_t handle, uint8_t *data, 198 int slot); 199 hpi_status_t hpi_pfc_num_macs_get(hpi_handle_t handle, uint8_t *data); 200 201 #ifdef __cplusplus 202 } 203 #endif 204 205 #endif /* !_HPI_PFC_H */ 206