dls_mgmt.h revision 10491:8893b747ecdf
126159Sse/* 226159Sse * CDDL HEADER START 366529Smsmith * 466529Smsmith * The contents of this file are subject to the terms of the 526159Sse * Common Development and Distribution License (the "License"). 626159Sse * You may not use this file except in compliance with the License. 726159Sse * 826159Sse * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 926159Sse * or http://www.opensolaris.org/os/licensing. 1026159Sse * See the License for the specific language governing permissions 1126159Sse * and limitations under the License. 1226159Sse * 1326159Sse * When distributing Covered Code, include this CDDL HEADER in each 1426159Sse * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 1526159Sse * If applicable, add the following below this CDDL HEADER, with the 1626159Sse * fields enclosed by brackets "[]" replaced with your own identifying 1726159Sse * information: Portions Copyright [yyyy] [name of copyright owner] 1826159Sse * 1926159Sse * CDDL HEADER END 2026159Sse */ 2126159Sse/* 2226159Sse * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 2326159Sse * Use is subject to license terms. 2426159Sse */ 2526159Sse 2626159Sse#ifndef _DLS_MGMT_H 2726159Sse#define _DLS_MGMT_H 2850477Speter 2926159Sse#include <sys/types.h> 3026159Sse#include <sys/param.h> 316104Sse 3266529Smsmith/* 336734Sbde * Data-Link Services Module 3447307Speter */ 3547307Speter 3661994Smsmith#ifdef __cplusplus 3765304Speterextern "C" { 3867185Simp#endif 3967185Simp 4067185Simptypedef enum { 416104Sse DATALINK_CLASS_PHYS = 0x01, 4248832Smsmith DATALINK_CLASS_VLAN = 0x02, 4361994Smsmith DATALINK_CLASS_AGGR = 0x04, 4466416Speter DATALINK_CLASS_VNIC = 0x08, 4566529Smsmith DATALINK_CLASS_ETHERSTUB = 0x10, 4659294Smsmith DATALINK_CLASS_SIMNET = 0x20, 4759294Smsmith DATALINK_CLASS_BRIDGE = 0x40 4859294Smsmith} datalink_class_t; 4969783Smsmith 5069783Smsmith#define DATALINK_CLASS_ALL (DATALINK_CLASS_PHYS | \ 5169783Smsmith DATALINK_CLASS_VLAN | DATALINK_CLASS_AGGR | DATALINK_CLASS_VNIC | \ 5269783Smsmith DATALINK_CLASS_ETHERSTUB | DATALINK_CLASS_SIMNET | \ 5365176Sdfr DATALINK_CLASS_BRIDGE) 5465176Sdfr 5582441Simp/* 5682441Simp * A combination of flags and media. 5726159Sse * flags is the higher 32 bits, and if it is 0x01, it indicates all media 5826159Sse * types can be accepted; otherwise, only the given media type (specified 5959294Smsmith * in the lower 32 bits) is accepted. 6082035Simp */ 616104Ssetypedef uint64_t datalink_media_t; 6282035Simp 6382035Simp#define DATALINK_ANY_MEDIATYPE \ 6468218Smsmith ((datalink_media_t)(((datalink_media_t)0x01) << 32)) 6568218Smsmith 6668218Smsmith#define DATALINK_MEDIA_ACCEPTED(dmedia, media) \ 6768218Smsmith (((uint32_t)(((dmedia) >> 32) & 0xfffffffful) & 0x01) ? \ 6868218Smsmith B_TRUE : ((uint32_t)((dmedia) & 0xfffffffful) == (media))) 6966529Smsmith 7066529Smsmith#define MAXLINKATTRLEN 32 7159294Smsmith#define MAXLINKATTRVALLEN 1024 7266529Smsmith 7366529Smsmith/* 7459294Smsmith * Link attributes used by the kernel. 7559294Smsmith */ 7668218Smsmith/* 7767185Simp * The major number and instance number of the underlying physical device 7867185Simp * are kept as FPHYMAJ and FPHYINST (major, instance + 1). 7982026Speter * 8082026Speter * Set for physical links only. 8182026Speter */ 8282026Speter#define FPHYMAJ "phymaj" /* uint64_t */ 8382026Speter#define FPHYINST "phyinst" /* uint64_t */ 8482026Speter 8582026Speter/* 8682026Speter * The devname of the physical link. For example, bge0, ce1. Set for physical 8782026Speter * links only. 8882026Speter */ 8982026Speter#define FDEVNAME "devname" /* string */ 9082026Speter 9182026Speter/* 9282441Simp * The door file for the dlmgmtd (data-link management) daemon. 9382441Simp */ 9482441Simp#define DLMGMT_DOOR "/etc/svc/volatile/dladm/dlmgmt_door" 9582441Simp 9682441Simp/* 9782441Simp * Door upcall commands. 9882441Simp */ 9982441Simp#define DLMGMT_CMD_DLS_CREATE 1 10082441Simp#define DLMGMT_CMD_DLS_GETATTR 2 10182441Simp#define DLMGMT_CMD_DLS_DESTROY 3 10282441Simp#define DLMGMT_CMD_GETNAME 4 10382441Simp#define DLMGMT_CMD_GETLINKID 5 10482441Simp#define DLMGMT_CMD_GETNEXT 6 10582441Simp#define DLMGMT_CMD_DLS_UPDATE 7 10682441Simp#define DLMGMT_CMD_LINKPROP_INIT 8 10782441Simp#define DLMGMT_CMD_BASE 128 10882441Simp 10982441Simp/* 11082441Simp * Indicate the link mapping is active or persistent 11182441Simp */ 11282441Simp#define DLMGMT_ACTIVE 0x01 11366529Smsmith#define DLMGMT_PERSIST 0x02 11466529Smsmith 11566529Smsmith/* upcall argument */ 11666529Smsmithtypedef struct dlmgmt_door_arg { 11766529Smsmith uint_t ld_cmd; 11859294Smsmith} dlmgmt_door_arg_t; 11967185Simp 12067185Simptypedef struct dlmgmt_upcall_arg_create { 12167185Simp int ld_cmd; 12267185Simp datalink_class_t ld_class; 12367185Simp uint32_t ld_media; 12465176Sdfr boolean_t ld_persist; 12566529Smsmith uint64_t ld_phymaj; 12666529Smsmith uint64_t ld_phyinst; 12766529Smsmith char ld_devname[MAXNAMELEN]; 12866529Smsmith} dlmgmt_upcall_arg_create_t; 12966529Smsmith 13066529Smsmith/* 13166529Smsmith * Note: ld_padding is necessary to keep the size of the structure the 13266529Smsmith * same on amd64 and i386. The same note applies to other ld_padding 13366529Smsmith * and lr_paddding fields in structures throughout this file. 13466529Smsmith */ 13567185Simptypedef struct dlmgmt_upcall_arg_destroy { 13667185Simp int ld_cmd; 13767185Simp datalink_id_t ld_linkid; 13867185Simp boolean_t ld_persist; 13982441Simp int ld_padding; 14082441Simp} dlmgmt_upcall_arg_destroy_t; 14182441Simp 14267185Simptypedef struct dlmgmt_upcall_arg_update { 14367185Simp int ld_cmd; 14467185Simp boolean_t ld_novanity; 14567185Simp uint32_t ld_media; 14667185Simp uint32_t ld_padding; 14768218Smsmith char ld_devname[MAXNAMELEN]; 14867185Simp} dlmgmt_upcall_arg_update_t; 14967185Simp 15067185Simptypedef struct dlmgmt_upcall_arg_getattr { 15167185Simp int ld_cmd; 15267185Simp datalink_id_t ld_linkid; 15366529Smsmith char ld_attr[MAXLINKATTRLEN]; 15466529Smsmith} dlmgmt_upcall_arg_getattr_t; 15559294Smsmith 15659294Smsmithtypedef struct dlmgmt_door_getname { 15766529Smsmith int ld_cmd; 15869783Smsmith datalink_id_t ld_linkid; 15966529Smsmith} dlmgmt_door_getname_t; 16071237Speter 16169783Smsmithtypedef struct dlmgmt_door_getlinkid { 16259294Smsmith int ld_cmd; 16366529Smsmith char ld_link[MAXLINKNAMELEN]; 16466529Smsmith} dlmgmt_door_getlinkid_t; 16566529Smsmith 16659294Smsmithtypedef struct dlmgmt_door_getnext_s { 16759294Smsmith int ld_cmd; 16869783Smsmith datalink_id_t ld_linkid; 16969783Smsmith datalink_class_t ld_class; 17069783Smsmith uint32_t ld_flags; 17169783Smsmith datalink_media_t ld_dmedia; 17269783Smsmith} dlmgmt_door_getnext_t; 17369783Smsmith 17469783Smsmithtypedef struct dlmgmt_door_linkprop_init { 17569783Smsmith int ld_cmd; 17669783Smsmith datalink_id_t ld_linkid; 17769783Smsmith} dlmgmt_door_linkprop_init_t; 17869783Smsmith 17970953Sbmilekic/* upcall return value */ 18069783Smsmithtypedef struct dlmgmt_retval_s { 18169783Smsmith uint_t lr_err; /* return error code */ 18269783Smsmith} dlmgmt_retval_t; 18369783Smsmith 18469783Smsmithtypedef dlmgmt_retval_t dlmgmt_destroy_retval_t, 18569783Smsmith dlmgmt_linkprop_init_retval_t; 18669783Smsmith 18769783Smsmithstruct dlmgmt_linkid_retval_s { 18869783Smsmith uint_t lr_err; 18969783Smsmith datalink_id_t lr_linkid; 19069783Smsmith uint32_t lr_flags; 19169783Smsmith datalink_class_t lr_class; 19269783Smsmith uint32_t lr_media; 19369783Smsmith uint32_t lr_padding; 19469783Smsmith}; 19569783Smsmith 19669783Smsmithtypedef struct dlmgmt_linkid_retval_s dlmgmt_create_retval_t, 19769783Smsmith dlmgmt_update_retval_t, 19869783Smsmith dlmgmt_getlinkid_retval_t, 19969783Smsmith dlmgmt_getnext_retval_t; 20069783Smsmith 20169783Smsmithtypedef struct dlmgmt_getname_retval_s { 20269783Smsmith uint_t lr_err; 20369783Smsmith char lr_link[MAXLINKNAMELEN]; 20469783Smsmith datalink_class_t lr_class; 20569783Smsmith uint32_t lr_media; 20669783Smsmith uint32_t lr_flags; 20769783Smsmith} dlmgmt_getname_retval_t; 20869783Smsmith 20969783Smsmithtypedef struct dlmgmt_getattr_retval_s { 21069783Smsmith uint_t lr_err; 21169783Smsmith uint_t lr_type; 21269783Smsmith uint_t lr_attrsz; 21369783Smsmith uint_t lr_padding; 21466529Smsmith char lr_attrval[MAXLINKATTRVALLEN]; 21566529Smsmith} dlmgmt_getattr_retval_t; 21666529Smsmith 21766529Smsmith#ifdef __cplusplus 21866529Smsmith} 21959294Smsmith#endif 22066529Smsmith 22166529Smsmith#endif /* _DLS_MGMT_H */ 22266529Smsmith