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, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_AGGR_H 28 #define _SYS_AGGR_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/types.h> 33 #include <sys/ethernet.h> 34 #include <sys/param.h> 35 36 #ifdef __cplusplus 37 extern "C" { 38 #endif 39 40 /* control interface name */ 41 #define AGGR_DEVNAME_CTL "ctl" 42 43 /* 44 * Transmit load balancing policies. 45 */ 46 47 #define AGGR_POLICY_L2 0x01 48 #define AGGR_POLICY_L3 0x02 49 #define AGGR_POLICY_L4 0x04 50 51 /* 52 * LACP mode and timer. 53 */ 54 55 typedef enum { 56 AGGR_LACP_OFF = 0, 57 AGGR_LACP_ACTIVE = 1, 58 AGGR_LACP_PASSIVE = 2 59 } aggr_lacp_mode_t; 60 61 typedef enum { 62 AGGR_LACP_TIMER_LONG = 0, 63 AGGR_LACP_TIMER_SHORT = 1 64 } aggr_lacp_timer_t; 65 66 /* 67 * MAC port state. 68 */ 69 typedef enum { 70 AGGR_PORT_STATE_STANDBY = 1, 71 AGGR_PORT_STATE_ATTACHED = 2 72 } aggr_port_state_t; 73 74 /* Maximum number of ports per aggregation. */ 75 #define AGGR_MAX_PORTS 256 76 77 /* 78 * LACP port state. 79 */ 80 typedef union { 81 struct { 82 #if defined(_BIT_FIELDS_HTOL) 83 uint8_t expired: 1; 84 uint8_t defaulted: 1; 85 uint8_t distributing: 1; 86 uint8_t collecting: 1; 87 uint8_t sync: 1; 88 uint8_t aggregation: 1; 89 uint8_t timeout: 1; 90 uint8_t activity: 1; 91 #elif defined(_BIT_FIELDS_LTOH) 92 uint8_t activity: 1; 93 uint8_t timeout: 1; 94 uint8_t aggregation: 1; 95 uint8_t sync: 1; 96 uint8_t collecting: 1; 97 uint8_t distributing: 1; 98 uint8_t defaulted: 1; 99 uint8_t expired: 1; 100 #else 101 #error "unknown bit fields ordering" 102 #endif 103 } bit; 104 uint8_t state; 105 } aggr_lacp_state_t; 106 107 #define LAIOC(x) (('l' << 24) | ('a' << 16) | ('m' << 8) | (x)) 108 109 /* one of the ports of a link aggregation group */ 110 typedef struct laioc_port { 111 char lp_devname[MAXNAMELEN + 1]; 112 uint_t lp_port; 113 } laioc_port_t; 114 115 #define LAIOC_CREATE LAIOC(1) 116 117 typedef struct laioc_create { 118 uint32_t lc_key; 119 uint32_t lc_nports; 120 uint32_t lc_policy; 121 uchar_t lc_mac[ETHERADDRL]; 122 boolean_t lc_mac_fixed; 123 aggr_lacp_mode_t lc_lacp_mode; 124 aggr_lacp_timer_t lc_lacp_timer; 125 } laioc_create_t; 126 127 #ifdef _SYSCALL32 128 129 typedef struct laioc_create32 { 130 uint32_t lc_key; 131 uint32_t lc_nports; 132 uint32_t lc_policy; 133 uchar_t lc_mac[ETHERADDRL]; 134 boolean_t lc_mac_fixed; 135 aggr_lacp_mode_t lc_lacp_mode; 136 aggr_lacp_timer_t lc_lacp_timer; 137 } laioc_create32_t; 138 139 #endif /* _SYSCALL32 */ 140 141 #define LAIOC_DELETE LAIOC(2) 142 143 typedef struct laioc_delete { 144 uint32_t ld_key; 145 } laioc_delete_t; 146 147 #ifdef _SYSCALL32 148 149 typedef struct laioc_delete32 { 150 uint32_t ld_key; 151 } laioc_delete32_t; 152 153 #endif /* _SYSCALL32 */ 154 155 #define LAIOC_INFO LAIOC(3) 156 157 typedef enum aggr_link_duplex { 158 AGGR_LINK_DUPLEX_FULL = 1, 159 AGGR_LINK_DUPLEX_HALF = 2, 160 AGGR_LINK_DUPLEX_UNKNOWN = 3 161 } aggr_link_duplex_t; 162 163 typedef enum aggr_link_state { 164 AGGR_LINK_STATE_UP = 1, 165 AGGR_LINK_STATE_DOWN = 2, 166 AGGR_LINK_STATE_UNKNOWN = 3 167 } aggr_link_state_t; 168 169 typedef struct laioc_info_port { 170 char lp_devname[MAXNAMELEN + 1]; 171 uint32_t lp_port; 172 uchar_t lp_mac[ETHERADDRL]; 173 aggr_port_state_t lp_state; 174 aggr_lacp_state_t lp_lacp_state; 175 } laioc_info_port_t; 176 177 typedef struct laioc_info_group { 178 uint32_t lg_key; 179 uchar_t lg_mac[ETHERADDRL]; 180 boolean_t lg_mac_fixed; 181 uint32_t lg_policy; 182 uint32_t lg_nports; 183 aggr_lacp_mode_t lg_lacp_mode; 184 aggr_lacp_timer_t lg_lacp_timer; 185 } laioc_info_group_t; 186 187 typedef struct laioc_info { 188 uint32_t li_ngroups; 189 uint32_t li_group_key; /* 0 returns all */ 190 } laioc_info_t; 191 192 #define LAIOC_ADD LAIOC(4) 193 #define LAIOC_REMOVE LAIOC(5) 194 195 typedef struct laioc_add_rem { 196 uint32_t la_key; 197 uint32_t la_nports; 198 } laioc_add_rem_t; 199 200 #ifdef _SYSCALL32 201 202 typedef struct laioc_add_rem32 { 203 uint32_t la_key; 204 uint32_t la_nports; 205 } laioc_add_rem32_t; 206 207 #endif /* _SYSCALL32 */ 208 209 #define LAIOC_MODIFY LAIOC(6) 210 211 #define LAIOC_MODIFY_POLICY 0x01 212 #define LAIOC_MODIFY_MAC 0x02 213 #define LAIOC_MODIFY_LACP_MODE 0x04 214 #define LAIOC_MODIFY_LACP_TIMER 0x08 215 216 typedef struct laioc_modify { 217 uint32_t lu_key; 218 uint8_t lu_modify_mask; 219 uint32_t lu_policy; 220 uchar_t lu_mac[ETHERADDRL]; 221 boolean_t lu_mac_fixed; 222 aggr_lacp_mode_t lu_lacp_mode; 223 aggr_lacp_timer_t lu_lacp_timer; 224 } laioc_modify_t; 225 226 #ifdef _SYSCALL32 227 228 typedef struct laioc_modify32 { 229 uint32_t lu_key; 230 uint8_t lu_modify_mask; 231 uint32_t lu_policy; 232 uchar_t lu_mac[ETHERADDRL]; 233 boolean_t lu_mac_fixed; 234 aggr_lacp_mode_t lu_lacp_mode; 235 aggr_lacp_timer_t lu_lacp_timer; 236 } laioc_modify32_t; 237 238 #endif /* _SYSCALL32 */ 239 240 #ifdef __cplusplus 241 } 242 #endif 243 244 #endif /* _SYS_AGGR_H */ 245