/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. */ #ifndef _LIBIPADM_H #define _LIBIPADM_H #ifdef __cplusplus extern "C" { #endif #include #include #include #include #include #include #include #include #define IPADM_AOBJ_USTRSIZ 32 #define IPADM_AOBJSIZ (LIFNAMSIZ + IPADM_AOBJ_USTRSIZ) #define MAXPROPVALLEN 512 #define LOOPBACK_IF "lo0" /* special timeout values for dhcp operations */ #define IPADM_DHCP_WAIT_DEFAULT (-1) #define IPADM_DHCP_WAIT_FOREVER (-2) /* * Specifies that the string passed to ipadm_str2nvlist() is a string of comma * separated names and that each name does not have values associated with it. */ #define IPADM_NORVAL 0x00000001 /* error codes */ typedef enum { IPADM_SUCCESS, /* No error occurred */ IPADM_FAILURE, /* Generic failure */ IPADM_EAUTH, /* Insufficient user authorizations */ IPADM_EPERM, /* Permission denied */ IPADM_NO_BUFS, /* No Buffer space available */ IPADM_NO_MEMORY, /* Insufficient memory */ IPADM_BAD_ADDR, /* Invalid address */ IPADM_BAD_PROTOCOL, /* Wrong protocol family for operation */ IPADM_DAD_FOUND, /* Duplicate address detected */ IPADM_EXISTS, /* Already exists */ IPADM_IF_EXISTS, /* Interface already exists */ IPADM_ADDROBJ_EXISTS, /* Address object already exists */ IPADM_ADDRCONF_EXISTS, /* Addrconf already in progress */ IPADM_ENXIO, /* Interface does not exist */ IPADM_GRP_NOTEMPTY, /* IPMP Group non-empty on unplumb */ IPADM_INVALID_ARG, /* Invalid argument */ IPADM_INVALID_NAME, /* Invalid name */ IPADM_DLPI_FAILURE, /* Could not open DLPI link */ IPADM_DLADM_FAILURE, /* DLADM error encountered */ IPADM_PROP_UNKNOWN, /* Unknown property */ IPADM_ERANGE, /* Value is outside the allowed range */ IPADM_ESRCH, /* Value does not exist */ IPADM_EOVERFLOW, /* Number of values exceed the allowed limit */ IPADM_NOTFOUND, /* Object not found */ IPADM_IF_INUSE, /* Interface already in use */ IPADM_ADDR_INUSE, /* Address alrelady in use */ IPADM_BAD_HOSTNAME, /* hostname maps to multiple IP addresses */ IPADM_ADDR_NOTAVAIL, /* Can't assign requested address */ IPADM_ALL_ADDRS_NOT_ENABLED, /* All addresses could not be enabled */ IPADM_NDPD_NOT_RUNNING, /* in.ndpd not running */ IPADM_DHCP_START_ERROR, /* Cannot start dhcpagent */ IPADM_DHCP_IPC_ERROR, /* Cannot communicate with dhcpagent */ IPADM_DHCP_IPC_TIMEOUT, /* Communication with dhcpagent timed out */ IPADM_TEMPORARY_OBJ, /* Permanent operation on temporary object */ IPADM_IPC_ERROR, /* Cannot communicate with ipmgmtd */ IPADM_OP_DISABLE_OBJ, /* Operation on disable object */ IPADM_NOTSUP, /* Operation not supported */ IPADM_EBADE /* Invalid data exchange with ipmgmtd */ } ipadm_status_t; /* * option flags taken by the libipadm functions * * - IPADM_OPT_PERSIST: * For all the create/delete/up/down/set/get functions, * requests to persist the configuration so that it can be * re-enabled or reapplied on boot. * * - IPADM_OPT_ACTIVE: * Requests to apply configuration without persisting it and * used by show-* subcommands to retrieve current values. * * - IPADM_OPT_DEFAULT: * retrieves the default value for a given property * * - IPADM_OPT_PERM * retrieves the permission for a given property * * - IPADM_OPT_POSSIBLE * retrieves the range of values for a given property * * - IPADM_OPT_APPEND * for multi-valued properties, appends a new value. * * - IPADM_OPT_REMOVE * for multi-valued properties, removes the specified value * * - IPADM_OPT_IPMP * Used in ipadm_create_if() to plumb ipmp interfaces. * * - IPADM_OPT_GENPPA * Used in ipadm_create_if() to generate a ppa for the given interface. * * - IPADM_OPT_ZEROADDR * return :: or INADDR_ANY * * - IPADM_OPT_RELEASE * Used to release the lease on a dhcp address object * * - IPADM_OPT_INFORM * Used to perform DHCP_INFORM on a specified static address object * * - IPADM_OPT_UP * Used to bring up a static address on creation * * - IPADM_OPT_V46 * Used to plumb both IPv4 and IPv6 interfaces by ipadm_create_addr() */ #define IPADM_OPT_PERSIST 0x00000001 #define IPADM_OPT_ACTIVE 0x00000002 #define IPADM_OPT_DEFAULT 0x00000004 #define IPADM_OPT_PERM 0x00000008 #define IPADM_OPT_POSSIBLE 0x00000010 #define IPADM_OPT_APPEND 0x00000020 #define IPADM_OPT_REMOVE 0x00000040 #define IPADM_OPT_IPMP 0x00000080 #define IPADM_OPT_GENPPA 0x00000100 #define IPADM_OPT_ZEROADDR 0x00000200 #define IPADM_OPT_RELEASE 0x00000400 #define IPADM_OPT_INFORM 0x00000800 #define IPADM_OPT_UP 0x00001000 #define IPADM_OPT_V46 0x00002000 /* IPADM property class */ #define IPADMPROP_CLASS_MODULE 0x00000001 /* on 'protocol' only */ #define IPADMPROP_CLASS_IF 0x00000002 /* on 'IP interface' only */ #define IPADMPROP_CLASS_ADDR 0x00000004 /* on 'IP address' only */ /* protocol property that can be applied on interface too */ #define IPADMPROP_CLASS_MODIF (IPADMPROP_CLASS_MODULE | IPADMPROP_CLASS_IF) /* opaque ipadm handle to libipadm functions */ struct ipadm_handle; typedef struct ipadm_handle *ipadm_handle_t; /* ipadm_handle flags */ #define IPH_VRRP 0x00000001 /* Caller is VRRP */ #define IPH_LEGACY 0x00000002 /* Caller is legacy app */ /* opaque address object structure */ typedef struct ipadm_addrobj_s *ipadm_addrobj_t; /* ipadm_if_info_t states */ typedef enum { IFIS_OK, /* Interface is usable */ IFIS_DOWN, /* Interface has no UP addresses */ IFIS_FAILED, /* Interface has failed. */ IFIS_OFFLINE, /* Interface has been offlined */ IFIS_DISABLED /* Interface has been disabled. */ } ipadm_if_state_t; typedef struct ipadm_if_info_s { struct ipadm_if_info_s *ifi_next; char ifi_name[LIFNAMSIZ]; /* interface name */ ipadm_if_state_t ifi_state; /* see above */ uint_t ifi_cflags; /* current flags */ uint_t ifi_pflags; /* persistent flags */ } ipadm_if_info_t; /* ipadm_if_info_t flags */ #define IFIF_BROADCAST 0x00000001 #define IFIF_MULTICAST 0x00000002 #define IFIF_POINTOPOINT 0x00000004 #define IFIF_VIRTUAL 0x00000008 #define IFIF_IPMP 0x00000010 #define IFIF_STANDBY 0x00000020 #define IFIF_INACTIVE 0x00000040 #define IFIF_VRRP 0x00000080 #define IFIF_NOACCEPT 0x00000100 #define IFIF_IPV4 0x00000200 #define IFIF_IPV6 0x00000400 /* ipadm_addr_info_t state */ typedef enum { IFA_DISABLED, /* Address not in active configuration. */ IFA_DUPLICATE, /* DAD failed. */ IFA_DOWN, /* Address is not IFF_UP */ IFA_TENTATIVE, /* DAD verification initiated */ IFA_OK, /* Address is usable */ IFA_INACCESSIBLE /* Interface has failed */ } ipadm_addr_state_t; /* possible address types */ typedef enum { IPADM_ADDR_NONE, IPADM_ADDR_STATIC, IPADM_ADDR_IPV6_ADDRCONF, IPADM_ADDR_DHCP } ipadm_addr_type_t; typedef struct ipadm_addr_info_s { struct ifaddrs ia_ifa; /* list of addresses */ char ia_sname[NI_MAXHOST]; /* local hostname */ char ia_dname[NI_MAXHOST]; /* remote hostname */ char ia_aobjname[IPADM_AOBJSIZ]; uint_t ia_cflags; /* active flags */ uint_t ia_pflags; /* persistent flags */ ipadm_addr_type_t ia_atype; /* see above */ ipadm_addr_state_t ia_state; /* see above */ } ipadm_addr_info_t; #define IA_NEXT(ia) ((ipadm_addr_info_t *)(ia->ia_ifa.ifa_next)) /* ipadm_addr_info_t flags */ #define IA_UP 0x00000001 #define IA_UNNUMBERED 0x00000002 #define IA_PRIVATE 0x00000004 #define IA_TEMPORARY 0x00000008 #define IA_DEPRECATED 0x00000010 /* open/close libipadm handle */ extern ipadm_status_t ipadm_open(ipadm_handle_t *, uint32_t); extern void ipadm_close(ipadm_handle_t); /* Check authorization for network configuration */ extern boolean_t ipadm_check_auth(void); /* * Interface mangement functions */ extern ipadm_status_t ipadm_create_if(ipadm_handle_t, char *, sa_family_t, uint32_t); extern ipadm_status_t ipadm_disable_if(ipadm_handle_t, const char *, uint32_t); extern ipadm_status_t ipadm_enable_if(ipadm_handle_t, const char *, uint32_t); extern ipadm_status_t ipadm_if_info(ipadm_handle_t, const char *, ipadm_if_info_t **, uint32_t, int64_t); extern void ipadm_free_if_info(ipadm_if_info_t *); extern ipadm_status_t ipadm_delete_if(ipadm_handle_t, const char *, sa_family_t, uint32_t); extern void ipadm_if_move(ipadm_handle_t, const char *); /* * Address management functions */ extern ipadm_status_t ipadm_create_addr(ipadm_handle_t, ipadm_addrobj_t, uint32_t); extern ipadm_status_t ipadm_disable_addr(ipadm_handle_t, const char *, uint32_t); extern ipadm_status_t ipadm_enable_addr(ipadm_handle_t, const char *, uint32_t); extern ipadm_status_t ipadm_addr_info(ipadm_handle_t, const char *, ipadm_addr_info_t **, uint32_t, int64_t); extern void ipadm_free_addr_info(ipadm_addr_info_t *); extern ipadm_status_t ipadm_up_addr(ipadm_handle_t, const char *, uint32_t); extern ipadm_status_t ipadm_down_addr(ipadm_handle_t, const char *, uint32_t); extern ipadm_status_t ipadm_refresh_addr(ipadm_handle_t, const char *, uint32_t); extern ipadm_status_t ipadm_delete_addr(ipadm_handle_t, const char *, uint32_t); /* Functions related to creating/deleting/modifying opaque address object */ extern ipadm_status_t ipadm_create_addrobj(ipadm_addr_type_t, const char *, ipadm_addrobj_t *); extern void ipadm_destroy_addrobj(ipadm_addrobj_t); extern ipadm_status_t ipadm_get_aobjname(const ipadm_addrobj_t, char *, size_t); /* Functions to set fields in addrobj for static addresses */ extern ipadm_status_t ipadm_set_addr(ipadm_addrobj_t, const char *, sa_family_t); extern ipadm_status_t ipadm_set_dst_addr(ipadm_addrobj_t, const char *, sa_family_t); extern ipadm_status_t ipadm_get_addr(const ipadm_addrobj_t, struct sockaddr_storage *); /* Functions to set fields in addrobj for IPv6 addrconf */ extern ipadm_status_t ipadm_set_interface_id(ipadm_addrobj_t, const char *); extern ipadm_status_t ipadm_set_stateless(ipadm_addrobj_t, boolean_t); extern ipadm_status_t ipadm_set_stateful(ipadm_addrobj_t, boolean_t); /* Functions to set fields in addrobj for DHCP */ extern ipadm_status_t ipadm_set_primary(ipadm_addrobj_t, boolean_t); extern ipadm_status_t ipadm_set_wait_time(ipadm_addrobj_t, int32_t); /* * Property management functions */ /* call back function for the property walker */ typedef boolean_t ipadm_prop_wfunc_t(void *, const char *, uint_t); extern ipadm_status_t ipadm_walk_proptbl(uint_t, uint_t, ipadm_prop_wfunc_t *, void *); extern ipadm_status_t ipadm_walk_prop(const char *, uint_t, uint_t, ipadm_prop_wfunc_t *, void *); /* Interface property management - set, reset and get */ extern ipadm_status_t ipadm_set_ifprop(ipadm_handle_t, const char *, const char *, const char *, uint_t, uint_t); extern ipadm_status_t ipadm_get_ifprop(ipadm_handle_t, const char *, const char *, char *, uint_t *, uint_t, uint_t); /* Address property management - set, reset and get */ extern ipadm_status_t ipadm_set_addrprop(ipadm_handle_t, const char *, const char *, const char *, uint_t); extern ipadm_status_t ipadm_get_addrprop(ipadm_handle_t, const char *, char *, uint_t *, const char *, uint_t); /* Protoocl property management - set, reset and get */ extern ipadm_status_t ipadm_set_prop(ipadm_handle_t, const char *, const char *, uint_t, uint_t); extern ipadm_status_t ipadm_get_prop(ipadm_handle_t, const char *, char *, uint_t *, uint_t, uint_t); extern ipadm_status_t ipadm_init_prop(void); /* * miscellaneous helper functions. */ extern const char *ipadm_status2str(ipadm_status_t); extern int ipadm_str2nvlist(const char *, nvlist_t **, uint_t); extern size_t ipadm_nvlist2str(nvlist_t *, char *, size_t); extern char *ipadm_proto2str(uint_t); extern uint_t ipadm_str2proto(const char *); extern ipadm_status_t ipadm_open_arp_on_udp(const char *, int *); #ifdef __cplusplus } #endif #endif /* _LIBIPADM_H */