mirror of
https://git.FreeBSD.org/src.git
synced 2024-11-26 07:55:01 +00:00
b1d757bc1d
Added the ability to: * Create virtual interfaces * Create vlan interfaces * Get interface fib * Get interface groups * Get interface status * Get nd6 info * Get media status * Get additional ifaddr info in a convenient struct * Get vhids * Get carp info * Get lagg and laggport status * Iterate over all interfaces and ifaddrs And add more examples, too. Note that this is a backwards-incompatible change. But that's ok, because it's a private library. MFC after: 3 weeks Sponsored by: Spectra Logic Corp Differential Revision: https://reviews.freebsd.org/D14463
108 lines
3.4 KiB
C
108 lines
3.4 KiB
C
/*
|
|
* Copyright (c) 1983, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
#include <sys/param.h>
|
|
#include <sys/ioctl.h>
|
|
|
|
#include <net/ethernet.h>
|
|
#include <net/if.h>
|
|
#include <net/if_lagg.h>
|
|
#include <net/ieee8023ad_lacp.h>
|
|
|
|
#include <assert.h>
|
|
#include <errno.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "libifconfig.h"
|
|
#include "libifconfig_internal.h"
|
|
|
|
/* Internal structure used for allocations and frees */
|
|
struct _ifconfig_lagg_status {
|
|
struct ifconfig_lagg_status l; /* Must be first */
|
|
struct lagg_reqall ra;
|
|
struct lagg_reqopts ro;
|
|
struct lagg_reqflags rf;
|
|
struct lagg_reqport rpbuf[LAGG_MAX_PORTS];
|
|
};
|
|
|
|
int
|
|
ifconfig_lagg_get_laggport_status(ifconfig_handle_t *h,
|
|
const char *name, struct lagg_reqport *rp)
|
|
{
|
|
strlcpy(rp->rp_ifname, name, sizeof(rp->rp_portname));
|
|
strlcpy(rp->rp_portname, name, sizeof(rp->rp_portname));
|
|
|
|
return (ifconfig_ioctlwrap(h, AF_LOCAL, SIOCGLAGGPORT, rp));
|
|
}
|
|
|
|
int
|
|
ifconfig_lagg_get_lagg_status(ifconfig_handle_t *h,
|
|
const char *name, struct ifconfig_lagg_status **lagg_status)
|
|
{
|
|
struct _ifconfig_lagg_status *ls;
|
|
|
|
ls = calloc(1, sizeof(struct _ifconfig_lagg_status));
|
|
if (ls == NULL) {
|
|
h->error.errtype = OTHER;
|
|
h->error.errcode = ENOMEM;
|
|
return (-1);
|
|
}
|
|
ls->l.ra = &ls->ra;
|
|
ls->l.ro = &ls->ro;
|
|
ls->l.rf = &ls->rf;
|
|
*lagg_status = &ls->l;
|
|
|
|
ls->ra.ra_port = ls->rpbuf;
|
|
ls->ra.ra_size = sizeof(ls->rpbuf);
|
|
|
|
strlcpy(ls->ro.ro_ifname, name, sizeof(ls->ro.ro_ifname));
|
|
ifconfig_ioctlwrap(h, AF_LOCAL, SIOCGLAGGOPTS, &ls->ro);
|
|
|
|
strlcpy(ls->rf.rf_ifname, name, sizeof(ls->rf.rf_ifname));
|
|
if (ifconfig_ioctlwrap(h, AF_LOCAL, SIOCGLAGGFLAGS, &ls->rf) != 0) {
|
|
ls->rf.rf_flags = 0;
|
|
}
|
|
|
|
strlcpy(ls->ra.ra_ifname, name, sizeof(ls->ra.ra_ifname));
|
|
if (ifconfig_ioctlwrap(h, AF_LOCAL, SIOCGLAGG, &ls->ra) != 0) {
|
|
free(ls);
|
|
return (-1);
|
|
}
|
|
|
|
return (0);
|
|
}
|
|
|
|
void
|
|
ifconfig_lagg_free_lagg_status(struct ifconfig_lagg_status *laggstat)
|
|
{
|
|
free(laggstat);
|
|
}
|