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 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <hxge_pfc.h> 37 #include <hxge_pfc_hw.h> 38 #include <hpi_pfc.h> 39 40 41 /* 42 * The following are the user configurable ether types. Refer to 43 * /usr/include/sys/ethernet.h 44 * 45 * ETHERTYPE_PUP (0x0200) 46 * ETHERTYPE_802_MIN (0x0600) 47 * ETHERTYPE_IP (0x0800) 48 * ETHERTYPE_ARP (0x0806) 49 * ETHERTYPE_REVARP (0x8035) 50 * ETHERTYPE_AT (0x809b) 51 * ETHERTYPE_AARP (0x80f3) 52 * ETHERTYPE_IPV6 (0x86dd) 53 * ETHERTYPE_SLOW (0x8809) 54 * ETHERTYPE_PPPOED (0x8863) 55 * ETHERTYPE_PPPOES (0x8864) 56 * ETHERTYPE_MAX (0xffff) 57 */ 58 59 /* 60 * Used for ip class tcam key config 61 */ 62 #define HXGE_CLASS_TCAM_LOOKUP 0x10000 63 #define HXGE_CLASS_DISCARD 0x20000 64 #define HXGE_CLASS_VALID 0x40000 65 #define HXGE_CLASS_ETHER_TYPE_MASK 0x0FFFF 66 67 typedef struct _tcam_flow_spec { 68 hxge_tcam_entry_t tce; 69 uint64_t flags; 70 uint64_t user_info; 71 } tcam_flow_spec_t, *p_tcam_flow_spec_t; 72 73 typedef struct { 74 uint16_t ether_type; 75 int count; /* How many TCAM entries using this class. */ 76 } hxge_class_usage_t; 77 78 #define HXGE_PFC_HW_RESET 0x1 79 #define HXGE_PFC_HW_INIT 0x2 80 #define HXGE_PFC_SW_INIT 0x4 81 82 typedef struct _hxge_classify { 83 uint32_t tcam_size; 84 uint32_t n_used; 85 uint32_t state; 86 p_hxge_pfc_stats_t pfc_stats; 87 88 tcam_flow_spec_t *tcam_entries; 89 uint8_t tcam_location; 90 hxge_class_usage_t class_usage[TCAM_CLASS_MAX]; 91 } hxge_classify_t, *p_hxge_classify_t; 92 93 #ifdef __cplusplus 94 } 95 #endif 96 97 #endif /* _HXGE_CLASSIFY_H */ 98