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/*
* 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.
* Copyright (c) 2013 by Delphix. All rights reserved.
* Copyright (c) 2016, Chris Fraire <cfraire@me.com>.
*/
#ifndef _LIBIPADM_IMPL_H
#define _LIBIPADM_IMPL_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/socket.h>
#include <net/if.h>
#include <libipadm.h>
#include <libdladm.h>
#include <ipadm_ipmgmt.h>
#include <inet/tunables.h>
#include <netinet/in.h>
#include <pthread.h>
#include <libinetutil.h>
#include <libsocket_priv.h>
#define IPADM_STRSIZE 256
#define IPADM_ONSTR "on"
#define IPADM_OFFSTR "off"
#define ARP_MOD_NAME "arp"
#define IPADM_LOGICAL_SEP ':'
#define IPV6_MIN_MTU 1280 /* rfc2460 */
/* mask for flags accepted by libipadm functions */
#define IPADM_COMMON_OPT_MASK (IPADM_OPT_ACTIVE | IPADM_OPT_PERSIST)
/* Opaque library handle */
struct ipadm_handle {
int iph_sock; /* socket to interface */
int iph_sock6; /* socket to interface */
int iph_door_fd; /* door descriptor to ipmgmtd */
int iph_rtsock; /* routing socket */
dladm_handle_t iph_dlh; /* handle to libdladm library */
uint32_t iph_flags; /* internal flags */
pthread_mutex_t iph_lock; /* lock to set door_fd */
zoneid_t iph_zoneid; /* zoneid where handle was opened */
};
struct ipadm_addrobj_s {
char ipadm_ifname[LIFNAMSIZ];
int32_t ipadm_lifnum;
char ipadm_aobjname[IPADM_AOBJSIZ];
ipadm_addr_type_t ipadm_atype;
uint32_t ipadm_flags;
sa_family_t ipadm_af;
union {
struct {
char ipadm_ahname[MAXNAMELEN];
struct sockaddr_storage ipadm_addr;
uint32_t ipadm_prefixlen;
char ipadm_dhname[MAXNAMELEN];
struct sockaddr_storage ipadm_dstaddr;
} ipadm_static_addr_s;
struct {
struct sockaddr_in6 ipadm_intfid;
uint32_t ipadm_intfidlen;
boolean_t ipadm_stateless;
boolean_t ipadm_stateful;
} ipadm_ipv6_intfid_s;
struct {
boolean_t ipadm_primary;
int32_t ipadm_wait;
char ipadm_reqhost[MAXNAMELEN];
} ipadm_dhcp_s;
} ipadm_addr_u;
};
#define ipadm_static_addr ipadm_addr_u.ipadm_static_addr_s.ipadm_addr
#define ipadm_static_aname ipadm_addr_u.ipadm_static_addr_s.ipadm_ahname
#define ipadm_static_prefixlen ipadm_addr_u.ipadm_static_addr_s.ipadm_prefixlen
#define ipadm_static_dst_addr ipadm_addr_u.ipadm_static_addr_s.ipadm_dstaddr
#define ipadm_static_dname ipadm_addr_u.ipadm_static_addr_s.ipadm_dhname
#define ipadm_intfid ipadm_addr_u.ipadm_ipv6_intfid_s.ipadm_intfid
#define ipadm_intfidlen ipadm_addr_u.ipadm_ipv6_intfid_s.ipadm_intfidlen
#define ipadm_stateless ipadm_addr_u.ipadm_ipv6_intfid_s.ipadm_stateless
#define ipadm_stateful ipadm_addr_u.ipadm_ipv6_intfid_s.ipadm_stateful
#define ipadm_primary ipadm_addr_u.ipadm_dhcp_s.ipadm_primary
#define ipadm_wait ipadm_addr_u.ipadm_dhcp_s.ipadm_wait
#define ipadm_reqhost ipadm_addr_u.ipadm_dhcp_s.ipadm_reqhost
/*
* Data structures and callback functions related to property management
*/
struct ipadm_prop_desc;
typedef struct ipadm_prop_desc ipadm_prop_desc_t;
/* property set() callback */
typedef ipadm_status_t ipadm_pd_setf_t(ipadm_handle_t, const void *,
ipadm_prop_desc_t *, const void *, uint_t, uint_t);
/* property get() callback */
typedef ipadm_status_t ipadm_pd_getf_t(ipadm_handle_t, const void *,
ipadm_prop_desc_t *, char *, uint_t *, uint_t, uint_t);
struct ipadm_prop_desc {
char *ipd_name; /* property name */
char *ipd_old_name; /* for backward compatibility */
uint_t ipd_class; /* prop. class - global/perif/both */
uint_t ipd_proto; /* protocol to which property belongs */
uint_t ipd_flags; /* see below */
ipadm_pd_setf_t *ipd_set; /* set callback function */
ipadm_pd_getf_t *ipd_get_range; /* get range callback function */
ipadm_pd_getf_t *ipd_get; /* get value callback function */
};
/* ipd_flags values */
#define IPADMPROP_MULVAL 0x00000001 /* property multi-valued */
extern ipadm_prop_desc_t ipadm_addrprop_table[];
extern ipadm_pd_getf_t i_ipadm_get_onoff;
/* libipadm.c */
extern ipadm_status_t i_ipadm_get_flags(ipadm_handle_t, const char *,
sa_family_t, uint64_t *);
extern ipadm_status_t i_ipadm_set_flags(ipadm_handle_t, const char *,
sa_family_t, uint64_t, uint64_t);
extern ipadm_status_t i_ipadm_init_ifs(ipadm_handle_t, const char *,
nvlist_t **);
extern ipadm_status_t i_ipadm_init_ifobj(ipadm_handle_t, const char *,
nvlist_t *);
extern ipadm_status_t i_ipadm_init_addrobj(ipadm_handle_t, nvlist_t *);
extern ipadm_status_t i_ipadm_addr_persist(ipadm_handle_t,
const ipadm_addrobj_t, boolean_t, uint32_t,
const char *);
extern ipadm_status_t i_ipadm_delete_addr(ipadm_handle_t, ipadm_addrobj_t);
extern int i_ipadm_strioctl(int, int, char *, int);
extern boolean_t i_ipadm_is_loopback(const char *);
extern boolean_t i_ipadm_is_vni(const char *);
extern boolean_t i_ipadm_is_ipmp(ipadm_handle_t, const char *);
extern boolean_t i_ipadm_is_under_ipmp(ipadm_handle_t, const char *);
extern boolean_t i_ipadm_is_6to4(ipadm_handle_t, char *);
extern boolean_t i_ipadm_validate_ifname(ipadm_handle_t, const char *);
extern ipadm_status_t ipadm_errno2status(int);
extern int ipadm_door_call(ipadm_handle_t, void *, size_t, void **,
size_t, boolean_t);
extern boolean_t ipadm_if_enabled(ipadm_handle_t, const char *,
sa_family_t);
/* ipadm_ndpd.c */
extern ipadm_status_t i_ipadm_create_ipv6addrs(ipadm_handle_t,
ipadm_addrobj_t, uint32_t);
extern ipadm_status_t i_ipadm_delete_ipv6addrs(ipadm_handle_t,
ipadm_addrobj_t);
extern ipadm_status_t i_ipadm_disable_autoconf(const char *);
extern ipadm_status_t i_ipadm_enable_autoconf(const char *);
/* ipadm_persist.c */
extern ipadm_status_t i_ipadm_add_ipaddr2nvl(nvlist_t *, ipadm_addrobj_t);
extern ipadm_status_t i_ipadm_add_ip6addr2nvl(nvlist_t *, ipadm_addrobj_t);
extern ipadm_status_t i_ipadm_add_intfid2nvl(nvlist_t *, ipadm_addrobj_t);
extern ipadm_status_t i_ipadm_add_dhcp2nvl(nvlist_t *, boolean_t, int32_t);
/* ipadm_prop.c */
extern ipadm_status_t i_ipadm_persist_propval(ipadm_handle_t,
ipadm_prop_desc_t *, const char *, const void *,
uint_t);
extern ipadm_status_t i_ipadm_get_persist_propval(ipadm_handle_t,
ipadm_prop_desc_t *, char *, uint_t *,
const void *);
/* ipadm_addr.c */
extern void i_ipadm_init_addr(ipadm_addrobj_t, const char *,
const char *, ipadm_addr_type_t);
extern ipadm_status_t i_ipadm_merge_addrprops_from_nvl(nvlist_t *, nvlist_t *,
const char *);
extern ipadm_status_t i_ipadm_get_addrobj(ipadm_handle_t, ipadm_addrobj_t);
extern ipadm_status_t i_ipadm_enable_static(ipadm_handle_t, const char *,
nvlist_t *, sa_family_t);
extern ipadm_status_t i_ipadm_enable_dhcp(ipadm_handle_t, const char *,
nvlist_t *);
extern ipadm_status_t i_ipadm_enable_addrconf(ipadm_handle_t, const char *,
nvlist_t *);
extern void i_ipadm_addrobj2lifname(ipadm_addrobj_t, char *, int);
extern ipadm_status_t i_ipadm_nvl2in6_addr(nvlist_t *, char *,
in6_addr_t *);
extern ipadm_status_t i_ipadm_get_lif2addrobj(ipadm_handle_t,
ipadm_addrobj_t);
extern ipadm_status_t i_ipadm_lookupadd_addrobj(ipadm_handle_t,
ipadm_addrobj_t);
extern ipadm_status_t i_ipadm_setlifnum_addrobj(ipadm_handle_t,
ipadm_addrobj_t);
extern ipadm_status_t i_ipadm_do_addif(ipadm_handle_t, ipadm_addrobj_t);
extern ipadm_status_t i_ipadm_delete_addrobj(ipadm_handle_t,
const ipadm_addrobj_t, uint32_t);
extern boolean_t i_ipadm_name2atype(const char *, sa_family_t *,
ipadm_addr_type_t *);
extern ipadm_status_t i_ipadm_resolve_addr(const char *, sa_family_t,
struct sockaddr_storage *);
/* ipadm_if.c */
extern ipadm_status_t i_ipadm_create_if(ipadm_handle_t, char *, sa_family_t,
uint32_t);
extern ipadm_status_t i_ipadm_delete_if(ipadm_handle_t, const char *,
sa_family_t, uint32_t);
extern ipadm_status_t i_ipadm_plumb_if(ipadm_handle_t, char *, sa_family_t,
uint32_t);
extern ipadm_status_t i_ipadm_unplumb_if(ipadm_handle_t, const char *,
sa_family_t);
extern ipadm_status_t i_ipadm_if_pexists(ipadm_handle_t, const char *,
sa_family_t, boolean_t *);
extern ipadm_status_t i_ipadm_delete_ifobj(ipadm_handle_t, const char *,
sa_family_t, boolean_t);
extern int i_ipadm_get_lnum(const char *);
#ifdef __cplusplus
}
#endif
#endif /* _LIBIPADM_IMPL_H */
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