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 2009 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_DLS_H 27 #define _SYS_DLS_H 28 29 #include <sys/types.h> 30 #include <sys/stream.h> 31 #include <sys/mac_client.h> 32 #include <sys/dls_mgmt.h> 33 34 /* 35 * Data-Link Services Module 36 */ 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 /* 43 * Module name. 44 */ 45 #define DLS_MODULE_NAME "dls" 46 47 /* 48 * Data-Link Services Information (text emitted by modinfo(1m)) 49 */ 50 #define DLS_INFO "Data-Link Services" 51 52 /* 53 * Macros for converting ppas to instance #s, Vlan ID, or minor. 54 */ 55 #define DLS_PPA2INST(ppa) ((int)((ppa) % 1000)) 56 #define DLS_PPA2VID(ppa) ((uint16_t)((ppa) / 1000)) 57 #define DLS_PPA2MINOR(ppa) ((minor_t)((DLS_PPA2INST(ppa)) + 1)) 58 59 /* 60 * Maps a (VID, INST) pair to ppa 61 */ 62 #define DLS_VIDINST2PPA(vid, inst) ((minor_t)((vid) * 1000 + (inst))) 63 64 /* 65 * Converts a minor to an instance#; makes sense only when minor <= 1000. 66 */ 67 #define DLS_MINOR2INST(minor) ((int)((minor) - 1)) 68 69 #ifdef _KERNEL 70 71 #define DLS_MAX_PPA 999 72 #define DLS_MAX_MINOR (DLS_MAX_PPA + 1) 73 74 typedef void (*dls_rx_t)(void *, mac_resource_handle_t, mblk_t *, 75 mac_header_info_t *); 76 77 typedef struct dld_str_s dld_str_t; 78 typedef struct dls_devnet_s *dls_dl_handle_t; 79 typedef struct dls_dev_t *dls_dev_handle_t; 80 typedef struct dls_link_s dls_link_t; 81 82 #define DLS_SAP_LLC 0 83 #define DLS_SAP_PROMISC (1 << 16) 84 85 #define DLS_PROMISC_SAP 0x00000001 86 #define DLS_PROMISC_MULTI 0x00000002 87 #define DLS_PROMISC_PHYS 0x00000004 88 89 extern int dls_open(dls_link_t *, dls_dl_handle_t, dld_str_t *); 90 extern void dls_close(dld_str_t *); 91 extern int dls_bind(dld_str_t *, uint32_t); 92 extern void dls_unbind(dld_str_t *); 93 94 extern int dls_promisc(dld_str_t *, uint32_t); 95 96 extern int dls_multicst_add(dld_str_t *, const uint8_t *); 97 extern int dls_multicst_remove(dld_str_t *, const uint8_t *); 98 99 extern mblk_t *dls_header(dld_str_t *, const uint8_t *, 100 uint16_t, uint_t, mblk_t **); 101 102 extern void dls_rx_set(dld_str_t *, dls_rx_t, void *); 103 extern dld_str_t *dls_rx_get(char *, flow_desc_t *, size_t *); 104 105 extern void str_notify(void *, mac_notify_type_t); 106 107 extern int dls_devnet_open(const char *, 108 dls_dl_handle_t *, dev_t *); 109 extern void dls_devnet_close(dls_dl_handle_t); 110 extern boolean_t dls_devnet_rebuild(); 111 112 extern int dls_devnet_rename(datalink_id_t, datalink_id_t, 113 const char *); 114 extern int dls_devnet_create(mac_handle_t, datalink_id_t); 115 extern int dls_devnet_destroy(mac_handle_t, datalink_id_t *, 116 boolean_t); 117 extern int dls_devnet_recreate(mac_handle_t, datalink_id_t); 118 extern int dls_devnet_hold_tmp(datalink_id_t, dls_dl_handle_t *); 119 extern void dls_devnet_rele_tmp(dls_dl_handle_t); 120 extern int dls_devnet_hold_by_dev(dev_t, dls_dl_handle_t *); 121 extern void dls_devnet_rele(dls_dl_handle_t); 122 extern void dls_devnet_prop_task_wait(dls_dl_handle_t); 123 124 extern const char *dls_devnet_mac(dls_dl_handle_t); 125 extern uint16_t dls_devnet_vid(dls_dl_handle_t); 126 extern datalink_id_t dls_devnet_linkid(dls_dl_handle_t); 127 extern int dls_devnet_dev2linkid(dev_t, datalink_id_t *); 128 extern int dls_devnet_phydev(datalink_id_t, dev_t *); 129 extern int dls_devnet_setzid(const char *, zoneid_t); 130 extern int dls_devnet_getzid(datalink_id_t, zoneid_t *); 131 132 extern int dls_mgmt_door_set(boolean_t); 133 extern int dls_mgmt_create(const char *, dev_t, datalink_class_t, 134 uint32_t, boolean_t, datalink_id_t *); 135 extern int dls_mgmt_destroy(datalink_id_t, boolean_t); 136 extern int dls_mgmt_update(const char *, uint32_t, boolean_t, 137 uint32_t *, datalink_id_t *); 138 extern int dls_mgmt_get_linkinfo(datalink_id_t, char *, 139 datalink_class_t *, uint32_t *, uint32_t *); 140 extern int dls_mgmt_get_linkid(const char *, datalink_id_t *); 141 extern datalink_id_t dls_mgmt_get_next(datalink_id_t, datalink_class_t, 142 datalink_media_t, uint32_t); 143 extern int dls_devnet_macname2linkid(const char *, 144 datalink_id_t *); 145 146 #endif /* _KERNEL */ 147 148 #ifdef __cplusplus 149 } 150 #endif 151 152 #endif /* _SYS_DLS_H */ 153