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 2009 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 /* 28 * This file captures the MAC client API definitions. It can be 29 * included from any MAC clients. 30 */ 31 32 #ifndef _SYS_MAC_CLIENT_H 33 #define _SYS_MAC_CLIENT_H 34 35 #include <sys/mac.h> 36 #include <sys/mac_flow.h> 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 #ifdef _KERNEL 43 44 /* 45 * MAC client interface. 46 */ 47 48 typedef struct __mac_client_handle *mac_client_handle_t; 49 typedef struct __mac_unicast_handle *mac_unicast_handle_t; 50 typedef struct __mac_promisc_handle *mac_promisc_handle_t; 51 typedef struct __mac_perim_handle *mac_perim_handle_t; 52 typedef uintptr_t mac_tx_cookie_t; 53 54 typedef void (*mac_tx_notify_t)(void *, mac_tx_cookie_t); 55 56 typedef enum { 57 MAC_DIAG_NONE, 58 MAC_DIAG_MACADDR_NIC, 59 MAC_DIAG_MACADDR_INUSE, 60 MAC_DIAG_MACADDR_INVALID, 61 MAC_DIAG_MACADDRLEN_INVALID, 62 MAC_DIAG_MACFACTORYSLOTINVALID, 63 MAC_DIAG_MACFACTORYSLOTUSED, 64 MAC_DIAG_MACFACTORYSLOTALLUSED, 65 MAC_DIAG_MACFACTORYNOTSUP, 66 MAC_DIAG_MACPREFIX_INVALID, 67 MAC_DIAG_MACPREFIXLEN_INVALID, 68 MAC_DIAG_MACNO_HWRINGS 69 } mac_diag_t; 70 71 typedef enum { 72 MAC_CLIENT_PROMISC_ALL, 73 MAC_CLIENT_PROMISC_FILTERED, 74 MAC_CLIENT_PROMISC_MULTI 75 } mac_client_promisc_type_t; 76 77 /* flags passed to mac_unicast_add() */ 78 #define MAC_UNICAST_NODUPCHECK 0x0001 79 #define MAC_UNICAST_PRIMARY 0x0002 80 #define MAC_UNICAST_HW 0x0004 81 #define MAC_UNICAST_VNIC_PRIMARY 0x0008 82 #define MAC_UNICAST_TAG_DISABLE 0x0010 83 #define MAC_UNICAST_STRIP_DISABLE 0x0020 84 #define MAC_UNICAST_DISABLE_TX_VID_CHECK 0x0040 85 86 /* flags passed to mac_client_open */ 87 #define MAC_OPEN_FLAGS_IS_VNIC 0x0001 88 #define MAC_OPEN_FLAGS_EXCLUSIVE 0x0002 89 #define MAC_OPEN_FLAGS_IS_AGGR_PORT 0x0004 90 #define MAC_OPEN_FLAGS_NO_HWRINGS 0x0008 91 #define MAC_OPEN_FLAGS_SHARES_DESIRED 0x0010 92 #define MAC_OPEN_FLAGS_USE_DATALINK_NAME 0x0020 93 #define MAC_OPEN_FLAGS_REQ_HWRINGS 0x0040 94 #define MAC_OPEN_FLAGS_MULTI_PRIMARY 0x0080 95 96 /* flags passed to mac_client_close */ 97 #define MAC_CLOSE_FLAGS_IS_VNIC 0x0001 98 #define MAC_CLOSE_FLAGS_EXCLUSIVE 0x0002 99 #define MAC_CLOSE_FLAGS_IS_AGGR_PORT 0x0004 100 101 /* flags passed to mac_promisc_add() */ 102 #define MAC_PROMISC_FLAGS_NO_TX_LOOP 0x0001 103 #define MAC_PROMISC_FLAGS_NO_PHYS 0x0002 104 #define MAC_PROMISC_FLAGS_VLAN_TAG_STRIP 0x0004 105 106 /* flags passed to mac_tx() */ 107 #define MAC_DROP_ON_NO_DESC 0x01 /* freemsg() if no tx descs */ 108 #define MAC_TX_NO_ENQUEUE 0x02 /* don't enqueue mblks if not xmit'ed */ 109 #define MAC_TX_NO_HOLD 0x04 /* don't bump the active Tx count */ 110 111 extern int mac_client_open(mac_handle_t, mac_client_handle_t *, char *, 112 uint16_t); 113 extern void mac_client_close(mac_client_handle_t, uint16_t); 114 115 extern int mac_unicast_add(mac_client_handle_t, uint8_t *, uint16_t, 116 mac_unicast_handle_t *, uint16_t, mac_diag_t *); 117 extern int mac_unicast_add_set_rx(mac_client_handle_t, uint8_t *, uint16_t, 118 mac_unicast_handle_t *, uint16_t, mac_diag_t *, mac_rx_t, void *); 119 extern int mac_unicast_remove(mac_client_handle_t, mac_unicast_handle_t); 120 121 extern int mac_multicast_add(mac_client_handle_t, const uint8_t *); 122 extern void mac_multicast_remove(mac_client_handle_t, const uint8_t *); 123 124 extern void mac_rx_set(mac_client_handle_t, mac_rx_t, void *); 125 extern void mac_rx_clear(mac_client_handle_t); 126 extern mac_tx_cookie_t mac_tx(mac_client_handle_t, mblk_t *, 127 uintptr_t, uint16_t, mblk_t **); 128 extern boolean_t mac_tx_is_flow_blocked(mac_client_handle_t, mac_tx_cookie_t); 129 extern uint64_t mac_client_stat_get(mac_client_handle_t, uint_t); 130 131 extern int mac_promisc_add(mac_client_handle_t, mac_client_promisc_type_t, 132 mac_rx_t, void *, mac_promisc_handle_t *, uint16_t); 133 extern void mac_promisc_remove(mac_promisc_handle_t); 134 135 extern mac_notify_handle_t mac_notify_add(mac_handle_t, mac_notify_t, void *); 136 extern int mac_notify_remove(mac_notify_handle_t, boolean_t); 137 extern void mac_notify_remove_wait(mac_handle_t); 138 extern int mac_rename_primary(mac_handle_t, const char *); 139 extern char *mac_client_name(mac_client_handle_t); 140 141 extern int mac_open(const char *, mac_handle_t *); 142 extern void mac_close(mac_handle_t); 143 extern uint64_t mac_stat_get(mac_handle_t, uint_t); 144 145 extern int mac_unicast_primary_set(mac_handle_t, const uint8_t *); 146 extern void mac_unicast_primary_get(mac_handle_t, uint8_t *); 147 extern void mac_unicast_primary_info(mac_handle_t, char *, boolean_t *); 148 149 extern int mac_addr_random(mac_client_handle_t, uint_t, uint8_t *, 150 mac_diag_t *); 151 152 extern int mac_addr_factory_reserve(mac_client_handle_t, int *); 153 extern void mac_addr_factory_release(mac_client_handle_t, uint_t); 154 extern void mac_addr_factory_value(mac_handle_t, int, uchar_t *, uint_t *, 155 char *, boolean_t *); 156 extern uint_t mac_addr_factory_num(mac_handle_t); 157 158 extern uint_t mac_addr_len(mac_handle_t); 159 160 extern mac_tx_notify_handle_t mac_client_tx_notify(mac_client_handle_t, 161 mac_tx_notify_t, void *); 162 163 extern int mac_set_resources(mac_handle_t, mac_resource_props_t *); 164 extern void mac_get_resources(mac_handle_t, mac_resource_props_t *); 165 extern int mac_client_set_resources(mac_client_handle_t, 166 mac_resource_props_t *); 167 extern void mac_client_get_resources(mac_client_handle_t, 168 mac_resource_props_t *); 169 170 /* bridging-related interfaces */ 171 extern int mac_set_pvid(mac_handle_t, uint16_t); 172 extern uint16_t mac_get_pvid(mac_handle_t); 173 extern uint32_t mac_get_llimit(mac_handle_t); 174 extern uint32_t mac_get_ldecay(mac_handle_t); 175 176 extern int mac_share_capable(mac_handle_t); 177 extern int mac_share_bind(mac_client_handle_t, uint64_t, uint64_t *); 178 extern void mac_share_unbind(mac_client_handle_t); 179 180 extern int mac_set_mtu(mac_handle_t, uint_t, uint_t *); 181 182 extern uint_t mac_hwgrp_num(mac_handle_t); 183 extern void mac_get_hwgrp_info(mac_handle_t, int, uint_t *, uint_t *, 184 uint_t *, uint_t *, char *); 185 186 extern uint32_t mac_no_notification(mac_handle_t); 187 extern int mac_set_prop(mac_handle_t, mac_prop_t *, void *, uint_t); 188 extern int mac_get_prop(mac_handle_t, mac_prop_t *, void *, uint_t, uint_t *); 189 190 extern boolean_t mac_is_vnic(mac_handle_t); 191 192 #endif /* _KERNEL */ 193 194 #ifdef __cplusplus 195 } 196 #endif 197 198 #endif /* _SYS_MAC_CLIENT_H */ 199