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 _HXGE_CLASSIFY_H 28 #define _HXGE_CLASSIFY_H 29 30 #ifdef __cplusplus 31 extern "C" { 32 #endif 33 34 #include <hxge_pfc.h> 35 #include <hxge_pfc_hw.h> 36 #include <hpi_pfc.h> 37 38 39 /* 40 * The following are the user configurable ether types. Refer to 41 * /usr/include/sys/ethernet.h 42 * 43 * ETHERTYPE_PUP (0x0200) 44 * ETHERTYPE_802_MIN (0x0600) 45 * ETHERTYPE_IP (0x0800) 46 * ETHERTYPE_ARP (0x0806) 47 * ETHERTYPE_REVARP (0x8035) 48 * ETHERTYPE_AT (0x809b) 49 * ETHERTYPE_AARP (0x80f3) 50 * ETHERTYPE_IPV6 (0x86dd) 51 * ETHERTYPE_SLOW (0x8809) 52 * ETHERTYPE_PPPOED (0x8863) 53 * ETHERTYPE_PPPOES (0x8864) 54 * ETHERTYPE_MAX (0xffff) 55 */ 56 57 /* 58 * Used for ip class tcam key config 59 */ 60 #define HXGE_CLASS_TCAM_LOOKUP 0x10000 61 #define HXGE_CLASS_DISCARD 0x20000 62 #define HXGE_CLASS_VALID 0x40000 63 #define HXGE_CLASS_ETHER_TYPE_MASK 0x0FFFF 64 65 typedef struct _tcam_flow_spec { 66 hxge_tcam_entry_t tce; 67 uint64_t flags; 68 uint64_t user_info; 69 } tcam_flow_spec_t, *p_tcam_flow_spec_t; 70 71 typedef struct { 72 uint16_t ether_type; 73 int count; /* How many TCAM entries using this class. */ 74 } hxge_class_usage_t; 75 76 #define HXGE_PFC_HW_RESET 0x1 77 #define HXGE_PFC_HW_INIT 0x2 78 #define HXGE_PFC_SW_INIT 0x4 79 80 typedef struct _hxge_classify { 81 uint32_t tcam_size; 82 uint32_t n_used; 83 uint32_t state; 84 p_hxge_pfc_stats_t pfc_stats; 85 86 tcam_flow_spec_t *tcam_entries; 87 uint8_t tcam_location; 88 hxge_class_usage_t class_usage[TCAM_CLASS_MAX]; 89 } hxge_classify_t, *p_hxge_classify_t; 90 91 #ifdef __cplusplus 92 } 93 #endif 94 95 #endif /* _HXGE_CLASSIFY_H */ 96