/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2008 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _HPI_PFC_H #define _HPI_PFC_H #pragma ident "%Z%%M% %I% %E% SMI" #ifdef __cplusplus extern "C" { #endif #include #include #include #include typedef enum _tcam_op { TCAM_RWC_STAT = 0x1, TCAM_RWC_MATCH = 0x2 } tcam_op_t; /* * HPI PFC ERROR Codes */ #define HPI_PFC_BLK_CODE PFC_BLK_ID << 8 #define HPI_PFC_ERROR (HPI_FAILURE | HPI_PFC_BLK_CODE) #define HPI_TCAM_ERROR 0x10 #define HPI_FCRAM_ERROR 0x20 #define HPI_GEN_PFC 0x30 #define HPI_PFC_SW_PARAM_ERROR 0x40 #define HPI_PFC_HW_ERROR 0x80 #define HPI_PFC_RESET_ERROR (HPI_PFC_ERROR | HPI_GEN_PFC | RESET_FAILED) #define HPI_PFC_TCAM_WR_ERROR \ (HPI_PFC_ERROR | HPI_TCAM_ERROR | WRITE_FAILED) #define HPI_PFC_ASC_RAM_RD_ERROR \ (HPI_PFC_ERROR | HPI_TCAM_ERROR | READ_FAILED) #define HPI_PFC_ASC_RAM_WR_ERROR \ (HPI_PFC_ERROR | HPI_TCAM_ERROR | WRITE_FAILED) #define TCAM_CLASS_INVALID \ (HPI_PFC_SW_PARAM_ERROR | 0xb) /* have only 0xc, 0xd, 0xe and 0xf left for sw error codes */ #define HPI_PFC_TCAM_HW_ERROR \ (HPI_PFC_ERROR | HPI_PFC_HW_ERROR | HPI_TCAM_ERROR) #define PFC_N_VLAN_MEMBERS 0x20 #define PFC_N_MAC_ADDRESSES 16 #define PFC_MAX_DMA_CHANNELS 4 #define PFC_MAC_ADDR_STEP 8 #define PFC_HASH_STEP 0x08 #define PFC_L2_CLASS_CONFIG_STEP 0x08 #define PFC_L3_CLASS_CONFIG_STEP 0x08 #define PFC_N_TCAM_ENTRIES 42 #define PFC_VLAN_REG_OFFSET(vlan_id) \ ((((vlan_id_t)(vlan_id / PFC_N_VLAN_MEMBERS)) * 8) + PFC_VLAN_TABLE) #define PFC_VLAN_BIT_OFFSET(vlan_id) \ (vlan_id % PFC_N_VLAN_MEMBERS) #define PFC_MAC_ADDRESS(slot) \ ((slot * PFC_MAC_ADDR_STEP) + PFC_MAC_ADDR) #define PFC_MAC_ADDRESS_MASK(slot) \ ((slot * PFC_MAC_ADDR_STEP) + PFC_MAC_ADDR_MASK) #define PFC_HASH_ADDR(slot) \ ((slot * PFC_HASH_STEP) + PFC_HASH_TABLE) #define PFC_L2_CONFIG(slot) \ ((slot * PFC_L2_CLASS_CONFIG_STEP) + PFC_L2_CLASS_CONFIG) #define PFC_L3_CONFIG(slot) \ (((slot - TCAM_CLASS_TCP_IPV4) * PFC_L3_CLASS_CONFIG_STEP) + \ PFC_L3_CLASS_CONFIG) typedef uint16_t vlan_id_t; /* * PFC Control Register Functions */ hpi_status_t hpi_pfc_set_tcam_enable(hpi_handle_t, boolean_t); hpi_status_t hpi_pfc_set_l2_hash(hpi_handle_t, boolean_t); hpi_status_t hpi_pfc_set_tcp_cksum(hpi_handle_t, boolean_t); hpi_status_t hpi_pfc_set_default_dma(hpi_handle_t, uint32_t); hpi_status_t hpi_pfc_mac_addr_enable(hpi_handle_t, uint32_t); hpi_status_t hpi_pfc_mac_addr_disable(hpi_handle_t, uint32_t); hpi_status_t hpi_pfc_set_force_csum(hpi_handle_t, boolean_t); /* * PFC vlan Functions */ hpi_status_t hpi_pfc_cfg_vlan_table_clear(hpi_handle_t); hpi_status_t hpi_pfc_cfg_vlan_table_entry_clear(hpi_handle_t, vlan_id_t); hpi_status_t hpi_pfc_cfg_vlan_table_entry_set(hpi_handle_t, vlan_id_t); hpi_status_t hpi_pfc_cfg_vlan_control_set(hpi_handle_t, boolean_t, boolean_t, vlan_id_t); hpi_status_t hpi_pfc_get_vlan_parity_log(hpi_handle_t, pfc_vlan_par_err_log_t *); /* * PFC Mac Address Functions */ hpi_status_t hpi_pfc_set_mac_address(hpi_handle_t, uint32_t, uint64_t); hpi_status_t hpi_pfc_clear_mac_address(hpi_handle_t, uint32_t); hpi_status_t hpi_pfc_clear_multicast_hash_table(hpi_handle_t, uint32_t); hpi_status_t hpi_pfc_set_multicast_hash_table(hpi_handle_t, uint32_t, uint64_t); /* * PFC L2 and L3 Config Functions. */ hpi_status_t hpi_pfc_set_l2_class_slot(hpi_handle_t, uint16_t, boolean_t, int); hpi_status_t hpi_pfc_get_l3_class_config(hpi_handle_t handle, tcam_class_t slot, tcam_key_cfg_t *cfg); hpi_status_t hpi_pfc_set_l3_class_config(hpi_handle_t handle, tcam_class_t slot, tcam_key_cfg_t cfg); /* * PFC TCAM Functions */ hpi_status_t hpi_pfc_tcam_invalidate_all(hpi_handle_t); hpi_status_t hpi_pfc_tcam_entry_invalidate(hpi_handle_t, uint32_t); hpi_status_t hpi_pfc_tcam_entry_write(hpi_handle_t, uint32_t, hxge_tcam_entry_t *); hpi_status_t hpi_pfc_tcam_entry_read(hpi_handle_t, uint32_t, hxge_tcam_entry_t *); hpi_status_t hpi_pfc_tcam_asc_ram_entry_read(hpi_handle_t handle, uint32_t location, uint64_t *ram_data); hpi_status_t hpi_pfc_tcam_asc_ram_entry_write(hpi_handle_t handle, uint32_t location, uint64_t ram_data); hpi_status_t hpi_pfc_get_tcam_parity_log(hpi_handle_t, pfc_tcam_par_err_log_t *); hpi_status_t hpi_pfc_get_tcam_auto_init(hpi_handle_t, pfc_auto_init_t *); /* * PFC TCP Control */ hpi_status_t hpi_pfc_set_tcp_control_discard(hpi_handle_t, boolean_t); hpi_status_t hpi_pfc_set_tcp_control_fin(hpi_handle_t, boolean_t); hpi_status_t hpi_pfc_set_tcp_control_syn(hpi_handle_t, boolean_t); hpi_status_t hpi_pfc_set_tcp_control_rst(hpi_handle_t, boolean_t); hpi_status_t hpi_pfc_set_tcp_control_psh(hpi_handle_t, boolean_t); hpi_status_t hpi_pfc_set_tcp_control_ack(hpi_handle_t, boolean_t); hpi_status_t hpi_pfc_set_tcp_control_urg(hpi_handle_t, boolean_t); /* * PFC Hash Seed Value */ hpi_status_t hpi_pfc_set_hash_seed_value(hpi_handle_t, uint32_t); /* * PFC Interrupt Management Functions */ hpi_status_t hpi_pfc_get_interrupt_status(hpi_handle_t, pfc_int_status_t *); hpi_status_t hpi_pfc_clear_interrupt_status(hpi_handle_t); hpi_status_t hpi_pfc_set_interrupt_mask(hpi_handle_t, boolean_t, boolean_t, boolean_t); /* * PFC Packet Logs */ hpi_status_t hpi_pfc_get_drop_log(hpi_handle_t, pfc_drop_log_t *); hpi_status_t hpi_pfc_set_drop_log_mask(hpi_handle_t, boolean_t, boolean_t, boolean_t, boolean_t, boolean_t); hpi_status_t hpi_pfc_get_bad_csum_counter(hpi_handle_t, uint64_t *); hpi_status_t hpi_pfc_get_drop_counter(hpi_handle_t, uint64_t *); hpi_status_t hpi_pfc_get_number_mac_addrs(hpi_handle_t handle, uint32_t *n_of_addrs); hpi_status_t hpi_pfc_mac_addr_get_i(hpi_handle_t handle, uint8_t *data, int slot); hpi_status_t hpi_pfc_num_macs_get(hpi_handle_t handle, uint8_t *data); #ifdef __cplusplus } #endif #endif /* !_HPI_PFC_H */