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 * Copyright 2006 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_AGGR_H 27 #define _SYS_AGGR_H 28 29 #pragma ident "%Z%%M% %I% %E% SMI" 30 31 #include <sys/types.h> 32 #include <sys/ethernet.h> 33 #include <sys/param.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 /* control interface name */ 40 #define AGGR_DEVNAME_CTL "ctl" 41 42 /* 43 * Transmit load balancing policies. 44 */ 45 46 #define AGGR_POLICY_L2 0x01 47 #define AGGR_POLICY_L3 0x02 48 #define AGGR_POLICY_L4 0x04 49 50 /* 51 * LACP mode and timer. 52 */ 53 54 typedef enum { 55 AGGR_LACP_OFF = 0, 56 AGGR_LACP_ACTIVE = 1, 57 AGGR_LACP_PASSIVE = 2 58 } aggr_lacp_mode_t; 59 60 typedef enum { 61 AGGR_LACP_TIMER_LONG = 0, 62 AGGR_LACP_TIMER_SHORT = 1 63 } aggr_lacp_timer_t; 64 65 /* 66 * MAC port state. 67 */ 68 typedef enum { 69 AGGR_PORT_STATE_STANDBY = 1, 70 AGGR_PORT_STATE_ATTACHED = 2 71 } aggr_port_state_t; 72 73 /* Maximum number of ports per aggregation. */ 74 #define AGGR_MAX_PORTS 256 75 76 /* 77 * LACP port state. 78 */ 79 typedef union { 80 struct { 81 #if defined(_BIT_FIELDS_HTOL) 82 uint8_t expired: 1; 83 uint8_t defaulted: 1; 84 uint8_t distributing: 1; 85 uint8_t collecting: 1; 86 uint8_t sync: 1; 87 uint8_t aggregation: 1; 88 uint8_t timeout: 1; 89 uint8_t activity: 1; 90 #elif defined(_BIT_FIELDS_LTOH) 91 uint8_t activity: 1; 92 uint8_t timeout: 1; 93 uint8_t aggregation: 1; 94 uint8_t sync: 1; 95 uint8_t collecting: 1; 96 uint8_t distributing: 1; 97 uint8_t defaulted: 1; 98 uint8_t expired: 1; 99 #else 100 #error "unknown bit fields ordering" 101 #endif 102 } bit; 103 uint8_t state; 104 } aggr_lacp_state_t; 105 106 #define LAIOC(x) (('l' << 24) | ('a' << 16) | ('m' << 8) | (x)) 107 108 /* one of the ports of a link aggregation group */ 109 typedef struct laioc_port { 110 char lp_devname[MAXNAMELEN + 1]; 111 } laioc_port_t; 112 113 #define LAIOC_CREATE LAIOC(1) 114 115 typedef struct laioc_create { 116 uint32_t lc_key; 117 uint32_t lc_nports; 118 uint32_t lc_policy; 119 uchar_t lc_mac[ETHERADDRL]; 120 boolean_t lc_mac_fixed; 121 aggr_lacp_mode_t lc_lacp_mode; 122 aggr_lacp_timer_t lc_lacp_timer; 123 } laioc_create_t; 124 125 #ifdef _SYSCALL32 126 127 typedef struct laioc_create32 { 128 uint32_t lc_key; 129 uint32_t lc_nports; 130 uint32_t lc_policy; 131 uchar_t lc_mac[ETHERADDRL]; 132 boolean_t lc_mac_fixed; 133 aggr_lacp_mode_t lc_lacp_mode; 134 aggr_lacp_timer_t lc_lacp_timer; 135 } laioc_create32_t; 136 137 #endif /* _SYSCALL32 */ 138 139 #define LAIOC_DELETE LAIOC(2) 140 141 typedef struct laioc_delete { 142 uint32_t ld_key; 143 } laioc_delete_t; 144 145 #ifdef _SYSCALL32 146 147 typedef struct laioc_delete32 { 148 uint32_t ld_key; 149 } laioc_delete32_t; 150 151 #endif /* _SYSCALL32 */ 152 153 #define LAIOC_INFO LAIOC(3) 154 155 typedef enum aggr_link_duplex { 156 AGGR_LINK_DUPLEX_FULL = 1, 157 AGGR_LINK_DUPLEX_HALF = 2, 158 AGGR_LINK_DUPLEX_UNKNOWN = 3 159 } aggr_link_duplex_t; 160 161 typedef enum aggr_link_state { 162 AGGR_LINK_STATE_UP = 1, 163 AGGR_LINK_STATE_DOWN = 2, 164 AGGR_LINK_STATE_UNKNOWN = 3 165 } aggr_link_state_t; 166 167 typedef struct laioc_info_port { 168 char lp_devname[MAXNAMELEN + 1]; 169 uchar_t lp_mac[ETHERADDRL]; 170 aggr_port_state_t lp_state; 171 aggr_lacp_state_t lp_lacp_state; 172 } laioc_info_port_t; 173 174 typedef struct laioc_info_group { 175 uint32_t lg_key; 176 uchar_t lg_mac[ETHERADDRL]; 177 boolean_t lg_mac_fixed; 178 uint32_t lg_policy; 179 uint32_t lg_nports; 180 aggr_lacp_mode_t lg_lacp_mode; 181 aggr_lacp_timer_t lg_lacp_timer; 182 } laioc_info_group_t; 183 184 typedef struct laioc_info { 185 uint32_t li_ngroups; 186 uint32_t li_group_key; /* 0 returns all */ 187 } laioc_info_t; 188 189 #define LAIOC_ADD LAIOC(4) 190 #define LAIOC_REMOVE LAIOC(5) 191 192 typedef struct laioc_add_rem { 193 uint32_t la_key; 194 uint32_t la_nports; 195 } laioc_add_rem_t; 196 197 #ifdef _SYSCALL32 198 199 typedef struct laioc_add_rem32 { 200 uint32_t la_key; 201 uint32_t la_nports; 202 } laioc_add_rem32_t; 203 204 #endif /* _SYSCALL32 */ 205 206 #define LAIOC_MODIFY LAIOC(6) 207 208 #define LAIOC_MODIFY_POLICY 0x01 209 #define LAIOC_MODIFY_MAC 0x02 210 #define LAIOC_MODIFY_LACP_MODE 0x04 211 #define LAIOC_MODIFY_LACP_TIMER 0x08 212 213 typedef struct laioc_modify { 214 uint32_t lu_key; 215 uint8_t lu_modify_mask; 216 uint32_t lu_policy; 217 uchar_t lu_mac[ETHERADDRL]; 218 boolean_t lu_mac_fixed; 219 aggr_lacp_mode_t lu_lacp_mode; 220 aggr_lacp_timer_t lu_lacp_timer; 221 } laioc_modify_t; 222 223 #ifdef _SYSCALL32 224 225 typedef struct laioc_modify32 { 226 uint32_t lu_key; 227 uint8_t lu_modify_mask; 228 uint32_t lu_policy; 229 uchar_t lu_mac[ETHERADDRL]; 230 boolean_t lu_mac_fixed; 231 aggr_lacp_mode_t lu_lacp_mode; 232 aggr_lacp_timer_t lu_lacp_timer; 233 } laioc_modify32_t; 234 235 #endif /* _SYSCALL32 */ 236 237 #ifdef __cplusplus 238 } 239 #endif 240 241 #endif /* _SYS_AGGR_H */ 242