OpenSolaris_b135/cmd/fcinfo/fcoeadm.c
/*
* 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 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#include "fcinfo.h"
#include <libintl.h>
#include <fcntl.h>
#include <errno.h>
#include <assert.h>
#include <ctype.h>
#include <sys/list.h>
#include <stddef.h>
#include <strings.h>
#include <libfcoe.h>
#include <syslog.h>
static const char *FCOE_DRIVER_PATH = "/devices/fcoe:admin";
static int
isValidWWN(char *wwn)
{
int index;
if (wwn == NULL) {
return (0);
}
if (strlen(wwn) != 16) {
return (0);
}
for (index = 0; index < 16; index++) {
if (isxdigit(wwn[index])) {
continue;
}
return (0);
}
return (1);
}
static uint64_t wwnconvert(uchar_t *wwn)
{
uint64_t tmp;
memcpy(&tmp, wwn, sizeof (uint64_t));
return (ntohll(tmp));
}
/*
* prints out all the HBA port information
*/
void
printFCOEPortInfo(FCOE_PORT_ATTRIBUTE *attr)
{
int i;
if (attr == NULL) {
return;
}
fprintf(stdout, gettext("HBA Port WWN: %016llx\n"),
wwnconvert((unsigned char *)&attr->port_wwn));
fprintf(stdout, gettext("\tPort Type: %s\n"),
(attr->port_type == 0) ? "Initiator" : "Target");
fprintf(stdout, gettext("\tMAC Name: %s\n"), attr->mac_link_name);
fprintf(stdout, gettext("\tMTU Size: %d\n"), attr->mtu_size);
fprintf(stdout, gettext("\tPrimary MAC Address: "));
for (i = 0; i < 6; i++) {
fprintf(stdout, gettext("%02x"), attr->mac_factory_addr[i]);
}
fprintf(stdout, gettext("\n\tCurrent MAC Address: "));
for (i = 0; i < 6; i++) {
fprintf(stdout, gettext("%02x"), attr->mac_current_addr[i]);
}
fprintf(stdout, gettext("\n\tPromiscuous Mode: %s\n"),
attr->mac_promisc == 1 ? "On" : "Off");
}
int
fcoe_adm_create_port(int objects, char *argv[],
cmdOptions_t *options)
{
FCOE_STATUS status = FCOE_STATUS_OK;
uint64_t nodeWWN, portWWN;
FCOE_PORT_WWN pwwn, nwwn;
FCOE_UINT8 macLinkName[FCOE_MAX_MAC_NAME_LEN];
FCOE_UINT8 promiscuous = 0;
int createini = 0, createtgt = 0;
/* check the mac name operand */
assert(objects == 1);
strcpy((char *)macLinkName, argv[0]);
bzero(&pwwn, 8);
bzero(&nwwn, 8);
for (; options->optval; options++) {
switch (options->optval) {
case 'i':
createini = 1;
break;
case 't':
createtgt = 1;
break;
case 'p':
if (!isValidWWN(options->optarg)) {
fprintf(stderr,
gettext("Error: Invalid Port WWN\n"));
return (1);
}
sscanf(options->optarg, "%016llx", &portWWN);
portWWN = htonll(portWWN);
memcpy(&pwwn, &portWWN, sizeof (portWWN));
break;
case 'n':
if (!isValidWWN(options->optarg)) {
fprintf(stderr,
gettext("Error: Invalid Node WWN\n"));
return (1);
}
sscanf(options->optarg, "%016llx", &nodeWWN);
nodeWWN = htonll(nodeWWN);
memcpy(&nwwn, &nodeWWN, sizeof (nodeWWN));
break;
case 'f':
promiscuous = 1;
break;
default:
fprintf(stderr, gettext("Error: Illegal option: %c\n"),
options->optval);
return (1);
}
}
if (createini == 1 && createtgt == 1) {
fprintf(stderr, "Error: Option -i and -t should "
"not be both specified\n");
return (1);
}
status = FCOE_CreatePort(macLinkName,
createtgt == 1 ? FCOE_PORTTYPE_TARGET :
FCOE_PORTTYPE_INITIATOR, pwwn, nwwn, promiscuous);
if (status != FCOE_STATUS_OK) {
switch (status) {
case FCOE_STATUS_ERROR_BUSY:
fprintf(stderr,
gettext("Error: fcoe driver is busy\n"));
break;
case FCOE_STATUS_ERROR_ALREADY:
fprintf(stderr,
gettext("Error: Existing FCoE port "
"found on the specified MAC link\n"));
break;
case FCOE_STATUS_ERROR_PERM:
fprintf(stderr,
gettext("Error: Not enough permission to "
"open fcoe device\n"));
break;
case FCOE_STATUS_ERROR_OPEN_DEV:
fprintf(stderr,
gettext("Error: Failed to open fcoe device\n"));
break;
case FCOE_STATUS_ERROR_WWN_SAME:
fprintf(stderr,
gettext("Error: Port WWN is same as Node "
"WWN\n"));
break;
case FCOE_STATUS_ERROR_MAC_LEN:
fprintf(stderr,
gettext("Error: MAC name exceeds maximum "
"length\n"));
break;
case FCOE_STATUS_ERROR_PWWN_CONFLICTED:
fprintf(stderr,
gettext("Error: The specified Port WWN "
"is already in use\n"));
break;
case FCOE_STATUS_ERROR_NWWN_CONFLICTED:
fprintf(stderr,
gettext("Error: The specified Node WWN "
"is already in use\n"));
break;
case FCOE_STATUS_ERROR_NEED_JUMBO_FRAME:
fprintf(stderr,
gettext("Error: MTU size of the specified "
"MAC link needs to be increased to 2500 "
"or above\n"));
break;
case FCOE_STATUS_ERROR_CREATE_MAC:
fprintf(stderr,
gettext("Error: Out of memory\n"));
break;
case FCOE_STATUS_ERROR_OPEN_MAC:
fprintf(stderr,
gettext("Error: Failed to open the "
"specified MAC link\n"));
break;
case FCOE_STATUS_ERROR_CREATE_PORT:
fprintf(stderr,
gettext("Error: Failed to create FCoE "
"port on the specified MAC link\n"));
break;
case FCOE_STATUS_ERROR_CLASS_UNSUPPORT:
fprintf(stderr,
gettext("Error: Link class other than physical "
"link is not supported\n"));
break;
case FCOE_STATUS_ERROR_GET_LINKINFO:
fprintf(stderr,
gettext("Error: Failed to get link information "
"for %s\n"), macLinkName);
break;
case FCOE_STATUS_ERROR:
default:
fprintf(stderr,
gettext("Error: Due to reason code %d\n"), status);
}
return (1);
} else {
return (0);
}
}
int
fcoe_adm_delete_port(int objects, char *argv[])
{
FCOE_STATUS status;
FCOE_UINT8 *macLinkName;
FCOE_UINT32 port_num;
FCOE_PORT_ATTRIBUTE *portlist = NULL;
int i;
/* check the mac name operand */
assert(objects == 1);
macLinkName = (FCOE_UINT8 *) argv[0];
status = FCOE_DeletePort(macLinkName);
if (status != FCOE_STATUS_OK) {
switch (status) {
case FCOE_STATUS_ERROR_BUSY:
fprintf(stderr,
gettext("Error: fcoe driver is busy\n"));
break;
case FCOE_STATUS_ERROR_ALREADY:
fprintf(stderr,
gettext("Error: FCoE port not found on the "
"specified MAC link\n"));
break;
case FCOE_STATUS_ERROR_PERM:
fprintf(stderr,
gettext("Error: Not enough permission to "
"open fcoe device\n"));
break;
case FCOE_STATUS_ERROR_MAC_LEN:
fprintf(stderr,
gettext("Failed: MAC name exceeds maximum "
"length 32\n"));
break;
case FCOE_STATUS_ERROR_OPEN_DEV:
fprintf(stderr,
gettext("Error: Failed to open fcoe device\n"));
break;
case FCOE_STATUS_ERROR_MAC_NOT_FOUND:
fprintf(stderr,
gettext("Error: FCoE port not found on the "
"specified MAC link\n"));
break;
case FCOE_STATUS_ERROR_OFFLINE_DEV:
status = FCOE_GetPortList(&port_num, &portlist);
if (status != FCOE_STATUS_OK || port_num == 0) {
fprintf(stderr,
gettext("Error: FCoE port not found on the "
"specified MAC link\n"));
break;
}
for (i = 0; i < port_num; i++) {
if (strcmp(
(char *)portlist[i].mac_link_name,
(char *)macLinkName) == 0) {
if (portlist[i].port_type ==
FCOE_PORTTYPE_TARGET) {
fprintf(stderr,
gettext("Error: Please use "
"stmfadm to offline the "
"FCoE target first\n"));
} else {
fprintf(stderr,
gettext("Error: Failed to "
"delete FCoE port because "
"unable to offline the "
"device\n"));
}
break;
}
}
free(portlist);
if (i == port_num) {
fprintf(stderr,
gettext("Error: FCoE port not found on the "
"specified MAC link\n"));
}
break;
case FCOE_STATUS_ERROR_GET_LINKINFO:
fprintf(stderr,
gettext("Error: Failed to get link information "
"for %s\n"), macLinkName);
break;
case FCOE_STATUS_ERROR:
default:
fprintf(stderr,
gettext("Error: Due to reason code %d\n"), status);
}
return (1);
} else {
return (0);
}
}
int
fcoe_adm_list_ports(cmdOptions_t *options)
{
FCOE_STATUS status;
int showini = 0, showtgt = 0;
FCOE_UINT32 port_num;
FCOE_PORT_ATTRIBUTE *portlist = NULL;
int i;
int ret;
for (; options->optval; options++) {
switch (options->optval) {
case 'i':
showini = 1;
break;
case 't':
showtgt = 1;
break;
default:
fprintf(stderr, gettext("Error: Illegal option: %c\n"),
options->optval);
return (1);
}
}
if (showini == 0 && showtgt == 0) {
showini = 1;
showtgt = 1;
}
status = FCOE_GetPortList(&port_num, &portlist);
if (status != FCOE_STATUS_OK) {
switch (status) {
case FCOE_STATUS_ERROR_BUSY:
fprintf(stderr,
gettext("Error: fcoe driver is busy\n"));
break;
case FCOE_STATUS_ERROR_PERM:
fprintf(stderr,
gettext("Error: Not enough permission to "
"open fcoe device\n"));
break;
case FCOE_STATUS_ERROR_OPEN_DEV:
fprintf(stderr,
gettext("Error: Failed to open fcoe device\n"));
break;
case FCOE_STATUS_ERROR_INVAL_ARG:
fprintf(stderr,
gettext("Error: Invalid argument\n"));
break;
case FCOE_STATUS_ERROR_MORE_DATA:
fprintf(stderr,
gettext("Error: More data\n"));
break;
case FCOE_STATUS_ERROR:
default:
fprintf(stderr,
gettext("Error: Due to reason code %d\n"), status);
}
ret = 1;
} else {
if (port_num == 0) {
fprintf(stdout, gettext("No FCoE Ports Found!\n"));
} else {
for (i = 0; i < port_num; i++) {
if ((portlist[i].port_type ==
FCOE_PORTTYPE_INITIATOR &&
showini == 1) || (showtgt == 1 &&
portlist[i].port_type ==
FCOE_PORTTYPE_TARGET)) {
printFCOEPortInfo(&portlist[i]);
}
}
}
ret = 0;
}
if (portlist != NULL) {
free(portlist);
}
return (ret);
}