blob: 8a282f52867322ffbff909421d4c98bb09ecf8d5 [file] [log] [blame]
* 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
* 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]
* Copyright 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
* IPMP administrative interfaces (see PSARC/2007/272).
#include <assert.h>
#include <errno.h>
#include <string.h>
#include <unistd.h>
#include <sys/time.h>
#include <sys/types.h>
#include "ipmp_impl.h"
#include "ipmp_mpathd.h"
#include "ipmp_admin.h"
static int
ipmp_command(ipmp_handle_t handle, const void *req, uint_t reqsize)
ipmp_state_t *statep = (ipmp_state_t *)handle;
mi_result_t result;
struct timeval end;
int save_errno;
int retval;
if (gettimeofday(&end, NULL) == -1)
return (IPMP_FAILURE);
end.tv_sec += IPMP_REQTIMEOUT;
assert(statep->st_fd == -1);
retval = ipmp_connect(&statep->st_fd);
if (retval != IPMP_SUCCESS)
return (retval);
retval = ipmp_write(statep->st_fd, req, reqsize);
if (retval != IPMP_SUCCESS)
goto out;
retval = ipmp_read(statep->st_fd, &result, sizeof (result), &end);
if (retval != IPMP_SUCCESS)
goto out;
errno = result.me_sys_error;
retval = result.me_mpathd_error;
save_errno = errno;
(void) close(statep->st_fd);
statep->st_fd = -1;
errno = save_errno;
return (retval);
ipmp_offline(ipmp_handle_t handle, const char *ifname, uint_t minred)
mi_offline_t mio;
mio.mio_command = MI_OFFLINE;
mio.mio_min_redundancy = minred;
(void) strlcpy(mio.mio_ifname, ifname, LIFNAMSIZ);
return (ipmp_command(handle, &mio, sizeof (mio)));
ipmp_undo_offline(ipmp_handle_t handle, const char *ifname)
mi_undo_offline_t miu;
miu.miu_command = MI_UNDO_OFFLINE;
(void) strlcpy(miu.miu_ifname, ifname, LIFNAMSIZ);
return (ipmp_command(handle, &miu, sizeof (miu)));
ipmp_ping_daemon(ipmp_handle_t handle)
mi_ping_t mip;
mip.mip_command = MI_PING;
return (ipmp_command(handle, &mip, sizeof (mip)));