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libvirt
提交 3811eaaa 编写于 作者: E Eduardo Otubo 提交者： Daniel Veillard
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POWER add create() and destroy() support 

* src/phyp/phyp_driver.[ch]: add new entry points and a number of
  cleanups
上级 3023ec5e
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Showing with 946 addition and 265 deletion
src/phyp/phyp_driver.c
浏览文件 @ 3811eaaa
......@@ -25,6 +25,7 @@
#include <config.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <limits.h>
#include <string.h>
#include <strings.h>
......@@ -39,6 +40,9 @@
#include <arpa/inet.h>
#include <sys/socket.h>
#include <netdb.h>
#include <fcntl.h>
#include <sys/utsname.h>
#include <domain_event.h>
#include "internal.h"
#include "util.h"
......@@ -51,15 +55,12 @@
#include "virterror_internal.h"
#include "uuid.h"
#include "domain_conf.h"
#include "nodeinfo.h"
#include "phyp_driver.h"
#define VIR_FROM_THIS VIR_FROM_PHYP
#define PHYP_CMD_DEBUG VIR_DEBUG("COMMAND:%s\n",cmd);
static int escape_specialcharacters(char *src, char *dst, size_t dstlen);
/*
* URI: phyp://user@[hmc|ivm]/managed_system
* */
......@@ -72,8 +73,11 @@ phypOpen(virConnectPtr conn,
ConnectionData *connection_data = NULL;
char *string;
size_t len = 0;
uuid_dbPtr uuid_db = NULL;
int internal_socket;
uuid_tablePtr uuid_table = NULL;
phyp_driverPtr phyp_driver = NULL;
char *char_ptr;
char *managed_system;
if (!conn || !conn->uri)
return VIR_DRV_OPEN_DECLINED;
......@@ -88,6 +92,13 @@ phypOpen(virConnectPtr conn,
return VIR_DRV_OPEN_ERROR;
}
if (conn->uri->path == NULL) {
virRaiseError(conn, NULL, NULL, 0, VIR_FROM_PHYP,
VIR_ERR_ERROR, NULL, NULL, NULL, 0, 0, "%s",
_("Missing managed system name in phyp:// URI"));
return VIR_DRV_OPEN_ERROR;
}
if (conn->uri->path == NULL) {
virRaiseError(conn, NULL, NULL, 0, VIR_FROM_PHYP,
VIR_ERR_ERROR, NULL, NULL, NULL, 0, 0, "%s",
......@@ -95,7 +106,12 @@ phypOpen(virConnectPtr conn,
return VIR_DRV_OPEN_ERROR;
}
if (VIR_ALLOC(uuid_db) < 0) {
if (VIR_ALLOC(phyp_driver) < 0) {
virReportOOMError(conn);
goto failure;
}
if (VIR_ALLOC(uuid_table) < 0) {
virReportOOMError(conn);
goto failure;
}
......@@ -112,6 +128,27 @@ phypOpen(virConnectPtr conn,
goto failure;
}
if (VIR_ALLOC_N(managed_system, len) < 0) {
virReportOOMError(conn);
goto failure;
}
managed_system = strdup(conn->uri->path);
if (!managed_system)
goto failure;
/* need to shift one byte in order to remove the first "/" of URI component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
if (escape_specialcharacters(conn->uri->path, string, len) == -1) {
virRaiseError(conn, NULL, NULL, 0, VIR_FROM_PHYP,
VIR_ERR_ERROR, NULL, NULL, NULL, 0, 0, "%s",
......@@ -129,17 +166,32 @@ phypOpen(virConnectPtr conn,
connection_data->session = session;
connection_data->auth = auth;
uuid_db->nlpars = 0;
uuid_db->lpars = NULL;
uuid_table->nlpars = 0;
uuid_table->lpars = NULL;
phyp_driver->managed_system = managed_system;
phyp_driver->uuid_table = uuid_table;
if ((phyp_driver->caps = phypCapsInit()) == NULL) {
virReportOOMError(conn);
goto failure;
}
conn->privateData = uuid_db;
conn->privateData = phyp_driver;
conn->networkPrivateData = connection_data;
init_uuid_db(conn);
if (phypUUIDTable_Init(conn) == -1)
goto failure;
if ((phyp_driver->vios_id = phypGetVIOSPartitionID(conn)) == -1)
goto failure;
return VIR_DRV_OPEN_SUCCESS;
failure:
VIR_FREE(uuid_db);
virCapabilitiesFree(phyp_driver->caps);
VIR_FREE(phyp_driver->managed_system);
VIR_FREE(phyp_driver);
VIR_FREE(uuid_table);
VIR_FREE(uuid_table->lpars);
VIR_FREE(connection_data);
VIR_FREE(string);
......@@ -150,11 +202,17 @@ static int
phypClose(virConnectPtr conn)
{
ConnectionData *connection_data = conn->networkPrivateData;
phyp_driverPtr phyp_driver = conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
libssh2_session_disconnect(session, "Disconnecting...");
libssh2_session_free(session);
virCapabilitiesFree(phyp_driver->caps);
VIR_FREE(phyp_driver->uuid_table);
VIR_FREE(phyp_driver->uuid_table->lpars);
VIR_FREE(phyp_driver->managed_system);
VIR_FREE(phyp_driver);
VIR_FREE(connection_data);
return 0;
}
......@@ -174,17 +232,16 @@ openSSHSession(virConnectPtr conn, virConnectAuthPtr auth,
struct addrinfo hints;
int ret;
memset (&hints, '\0', sizeof (hints));
memset(&hints, '\0', sizeof(hints));
hints.ai_flags = AI_ADDRCONFIG | AI_NUMERICSERV;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = 0;
ret = getaddrinfo (hostname, "22", &hints, &ai);
ret = getaddrinfo(hostname, "22", &hints, &ai);
if (ret != 0) {
virRaiseError(conn, NULL, NULL, 0, VIR_FROM_PHYP,
VIR_ERR_ERROR, NULL, NULL, NULL, 0, 0,
_("Error while getting %s address info"),
hostname);
_("Error while getting %s address info"), hostname);
goto err;
}
......@@ -192,10 +249,10 @@ openSSHSession(virConnectPtr conn, virConnectAuthPtr auth,
while (cur != NULL) {
sock = socket(cur->ai_family, cur->ai_socktype, cur->ai_protocol);
if (sock >= 0) {
if (connect (sock, cur->ai_addr, cur->ai_addrlen) == 0) {
if (connect(sock, cur->ai_addr, cur->ai_addrlen) == 0) {
goto connected;
}
close (sock);
close(sock);
}
cur = cur->ai_next;
}
......@@ -203,10 +260,10 @@ openSSHSession(virConnectPtr conn, virConnectAuthPtr auth,
virRaiseError(conn, NULL, NULL, 0, VIR_FROM_PHYP,
VIR_ERR_ERROR, NULL, NULL, NULL, 0, 0,
_("Failed to connect to %s"), hostname);
freeaddrinfo (ai);
freeaddrinfo(ai);
goto err;
connected:
connected:
(*internal_socket) = sock;
......@@ -407,7 +464,6 @@ phypGetLparID(LIBSSH2_SESSION * session, const char *managed_system,
virReportOOMError(conn);
goto err;
}
PHYP_CMD_DEBUG;
const char *ret = phypExec(session, cmd, &exit_status, conn);
......@@ -439,7 +495,6 @@ phypGetLparNAME(LIBSSH2_SESSION * session, const char *managed_system,
virReportOOMError(conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
......@@ -463,7 +518,7 @@ phypGetLparNAME(LIBSSH2_SESSION * session, const char *managed_system,
}
/* Search into the uuid_db for a lpar_uuid given a lpar_id
/* Search into the uuid_table for a lpar_uuid given a lpar_id
* and a managed system name
*
* return: 0 - record found
......@@ -472,11 +527,12 @@ phypGetLparNAME(LIBSSH2_SESSION * session, const char *managed_system,
int
phypGetLparUUID(unsigned char *uuid, int lpar_id, virConnectPtr conn)
{
uuid_dbPtr uuid_db = conn->privateData;
lparPtr *lpars = uuid_db->lpars;
phyp_driverPtr phyp_driver = conn->privateData;
uuid_tablePtr uuid_table = phyp_driver->uuid_table;
lparPtr *lpars = uuid_table->lpars;
unsigned int i = 0;
for (i = 0; i < uuid_db->nlpars; i++) {
for (i = 0; i < uuid_table->nlpars; i++) {
if (lpars[i]->id == lpar_id) {
memmove(uuid, lpars[i]->uuid, VIR_UUID_BUFLEN);
return 0;
......@@ -507,20 +563,21 @@ phypGetLparMem(virConnectPtr conn, const char *managed_system, int lpar_id,
if (type) {
if (virAsprintf(&cmd,
"lshwres -m %s -r mem --level lpar -F curr_mem --filter lpar_ids=%d",
"lshwres -m %s -r mem --level lpar -F curr_mem "
"--filter lpar_ids=%d",
managed_system, lpar_id) < 0) {
virReportOOMError(conn);
goto err;
}
} else {
if (virAsprintf(&cmd,
"lshwres -m %s -r mem --level lpar -F curr_max_mem --filter lpar_ids=%d",
"lshwres -m %s -r mem --level lpar -F "
"curr_max_mem --filter lpar_ids=%d",
managed_system, lpar_id) < 0) {
virReportOOMError(conn);
goto err;
}
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
......@@ -549,6 +606,22 @@ phypGetLparMem(virConnectPtr conn, const char *managed_system, int lpar_id,
unsigned long
phypGetLparCPU(virConnectPtr conn, const char *managed_system, int lpar_id)
{
return phypGetLparCPUGeneric(conn, managed_system, lpar_id, 0);
}
static int
phypGetLparCPUMAX(virDomainPtr dom)
{
phyp_driverPtr phyp_driver = dom->conn->privateData;
char *managed_system = phyp_driver->managed_system;
return phypGetLparCPUGeneric(dom->conn, managed_system, dom->id, 1);
}
unsigned long
phypGetLparCPUGeneric(virConnectPtr conn, const char *managed_system,
int lpar_id, int type)
{
ConnectionData *connection_data = conn->networkPrivateData;
LIBSSH2_SESSION *session = connection_data->session;
......@@ -556,13 +629,23 @@ phypGetLparCPU(virConnectPtr conn, const char *managed_system, int lpar_id)
int exit_status = 0;
int vcpus = 0;
if (virAsprintf(&cmd,
"lshwres -m %s -r proc --level lpar -F curr_procs --filter lpar_ids=%d",
managed_system, lpar_id) < 0) {
virReportOOMError(conn);
goto err;
if (type) {
if (virAsprintf(&cmd,
"lshwres -m %s -r proc --level lpar -F "
"curr_max_procs --filter lpar_ids=%d",
managed_system, lpar_id) < 0) {
virReportOOMError(conn);
goto err;
}
} else {
if (virAsprintf(&cmd,
"lshwres -m %s -r proc --level lpar -F "
"curr_procs --filter lpar_ids=%d",
managed_system, lpar_id) < 0) {
virReportOOMError(conn);
goto err;
}
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
if (ret == NULL)
......@@ -599,12 +682,12 @@ phypGetRemoteSlot(virConnectPtr conn, const char *managed_system,
int exit_status = 0;
if (virAsprintf(&cmd,
"lshwres -m %s -r virtualio --rsubtype scsi -F remote_slot_num --filter lpar_names=%s",
"lshwres -m %s -r virtualio --rsubtype scsi -F "
"remote_slot_num --filter lpar_names=%s",
managed_system, lpar_name) < 0) {
virReportOOMError(conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
if (ret == NULL)
......@@ -626,7 +709,7 @@ phypGetRemoteSlot(virConnectPtr conn, const char *managed_system,
err:
VIR_FREE(cmd);
return 0;
return -1;
}
char *
......@@ -640,16 +723,16 @@ phypGetBackingDevice(virConnectPtr conn, const char *managed_system,
int exit_status = 0;
if ((remote_slot =
phypGetRemoteSlot(conn, managed_system, lpar_name)) == 0)
phypGetRemoteSlot(conn, managed_system, lpar_name)) == -1)
goto err;
if (virAsprintf(&cmd,
"lshwres -m %s -r virtualio --rsubtype scsi -F backing_devices --filter slots=%d",
"lshwres -m %s -r virtualio --rsubtype scsi -F "
"backing_devices --filter slots=%d",
managed_system, remote_slot) < 0) {
virReportOOMError(conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
......@@ -696,24 +779,12 @@ int
phypGetLparState(virConnectPtr conn, unsigned int lpar_id)
{
ConnectionData *connection_data = conn->networkPrivateData;
phyp_driverPtr phyp_driver = conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
char *cmd;
int exit_status = 0;
char *char_ptr = NULL;
char *managed_system = conn->uri->path;
/* need to shift one byte in order to remove the first "/" of URI component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
char *managed_system = phyp_driver->managed_system;
if (virAsprintf(&cmd,
"lssyscfg -r lpar -m %s -F state --filter lpar_ids=%d",
......@@ -721,7 +792,6 @@ phypGetLparState(virConnectPtr conn, unsigned int lpar_id)
virReportOOMError(conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
......@@ -751,28 +821,66 @@ phypGetLparState(virConnectPtr conn, unsigned int lpar_id)
return VIR_DOMAIN_NOSTATE;
}
int
phypGetVIOSPartitionID(virConnectPtr conn)
{
ConnectionData *connection_data = conn->networkPrivateData;
phyp_driverPtr phyp_driver = conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
char *cmd;
int exit_status = 0;
int id = -1;
char *char_ptr;
char *managed_system = phyp_driver->managed_system;
if (virAsprintf(&cmd,
"lssyscfg -m %s -r lpar -F lpar_id,lpar_env|grep "
"vioserver|sed -s 's/,.*$//g'", managed_system) < 0) {
virReportOOMError(conn);
goto err;
}
char *ret = phypExec(session, cmd, &exit_status, conn);
if (exit_status < 0 || ret == NULL)
goto err;
if (virStrToLong_i(ret, &char_ptr, 10, &id) == -1)
goto err;
return id;
err:
VIR_FREE(cmd);
return -1;
}
int
phypDiskType(virConnectPtr conn, char *backing_device)
{
phyp_driverPtr phyp_driver = conn->privateData;
ConnectionData *connection_data = conn->networkPrivateData;
LIBSSH2_SESSION *session = connection_data->session;
char *cmd;
int exit_status = 0;
char *char_ptr;
char *managed_system = phyp_driver->managed_system;
int vios_id = phyp_driver->vios_id;
if (virAsprintf(&cmd,
"ioscli lssp -field name type -fmt , -all|grep %s|sed -e 's/^.*,//g'",
backing_device) < 0) {
"viosvrcmd -m %s -p %d -c \"lssp -field name type "
"-fmt , -all|grep %s|sed -e 's/^.*,//g'\"",
managed_system, vios_id, backing_device) < 0) {
virReportOOMError(conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
if (ret == NULL)
goto err;
char *char_ptr = strchr(ret, '\n');
char_ptr = strchr(ret, '\n');
if (char_ptr)
*char_ptr = '\0';
......@@ -805,12 +913,13 @@ static int
phypNumDomainsGeneric(virConnectPtr conn, unsigned int type)
{
ConnectionData *connection_data = conn->networkPrivateData;
phyp_driverPtr phyp_driver = conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
int exit_status = 0;
int ndom = 0;
char *char_ptr;
char *cmd;
char *managed_system = conn->uri->path;
char *managed_system = phyp_driver->managed_system;
const char *state;
if (type == 0)
......@@ -820,26 +929,12 @@ phypNumDomainsGeneric(virConnectPtr conn, unsigned int type)
else
state = " ";
/* need to shift one byte in order to remove the first "/" of URI component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
if (virAsprintf(&cmd,
"lssyscfg -r lpar -m %s -F lpar_id,state %s |grep -c ^[0-9]*",
managed_system, state) < 0) {
"lssyscfg -r lpar -m %s -F lpar_id,state %s |grep -c "
"^[0-9]*", managed_system, state) < 0) {
virReportOOMError(conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
......@@ -874,15 +969,16 @@ phypNumDomains(virConnectPtr conn)
* in different states: Running, and all:
*
* type: 0 - Running
* * - all
* 1 - all
* */
static int
phypListDomainsGeneric(virConnectPtr conn, int *ids, int nids,
unsigned int type)
{
ConnectionData *connection_data = conn->networkPrivateData;
phyp_driverPtr phyp_driver = conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
char *managed_system = conn->uri->path;
char *managed_system = phyp_driver->managed_system;
int exit_status = 0;
int got = 0;
char *char_ptr;
......@@ -896,18 +992,6 @@ phypListDomainsGeneric(virConnectPtr conn, int *ids, int nids,
else
state = " ";
/* need to shift one byte in order to remove the first "/" of URI component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
memset(id_c, 0, 10);
if (virAsprintf
......@@ -917,7 +1001,6 @@ phypListDomainsGeneric(virConnectPtr conn, int *ids, int nids,
virReportOOMError(conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
/* I need to parse the textual return in order to get the ret */
......@@ -957,34 +1040,21 @@ static int
phypListDefinedDomains(virConnectPtr conn, char **const names, int nnames)
{
ConnectionData *connection_data = conn->networkPrivateData;
phyp_driverPtr phyp_driver = conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
char *managed_system = conn->uri->path;
char *managed_system = phyp_driver->managed_system;
int exit_status = 0;
int got = 0;
char *char_ptr = NULL;
char *cmd;
char *domains;
/* need to shift one byte in order to remove the first "/" of URI component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
if (virAsprintf
(&cmd,
"lssyscfg -r lpar -m %s -F name,state | grep \"Not Activated\" | sed -e 's/,.*$//g'",
managed_system) < 0) {
"lssyscfg -r lpar -m %s -F name,state | grep \"Not Activated\" | "
"sed -e 's/,.*$//g'", managed_system) < 0) {
virReportOOMError(conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, conn);
......@@ -1030,29 +1100,18 @@ static virDomainPtr
phypDomainLookupByName(virConnectPtr conn, const char *lpar_name)
{
ConnectionData *connection_data = conn->networkPrivateData;
phyp_driverPtr phyp_driver = conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
virDomainPtr dom = NULL;
int lpar_id = 0;
char *managed_system = conn->uri->path;
char *managed_system = phyp_driver->managed_system;
unsigned char *lpar_uuid = NULL;
if (VIR_ALLOC_N(lpar_uuid, VIR_UUID_BUFLEN) < 0)
virReportOOMError(dom->conn);
/* need to shift one byte in order to remove the first "/" of uri component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char *char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
lpar_id = phypGetLparID(session, managed_system, lpar_name, conn);
if (lpar_id < 0)
if (lpar_id == -1)
goto err;
if (phypGetLparUUID(lpar_uuid, lpar_id, conn) == -1)
......@@ -1075,27 +1134,16 @@ static virDomainPtr
phypDomainLookupByID(virConnectPtr conn, int lpar_id)
{
ConnectionData *connection_data = conn->networkPrivateData;
phyp_driverPtr phyp_driver = conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
virDomainPtr dom = NULL;
char *managed_system = conn->uri->path;
char *managed_system = phyp_driver->managed_system;
int exit_status = 0;
unsigned char *lpar_uuid = NULL;
if (VIR_ALLOC_N(lpar_uuid, VIR_UUID_BUFLEN) < 0)
virReportOOMError(dom->conn);
/* need to shift one byte in order to remove the first "/" of uri component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char *char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
char *lpar_name = phypGetLparNAME(session, managed_system, lpar_id,
conn);
......@@ -1124,10 +1172,11 @@ static char *
phypDomainDumpXML(virDomainPtr dom, int flags)
{
ConnectionData *connection_data = dom->conn->networkPrivateData;
phyp_driverPtr phyp_driver = dom->conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
virDomainDefPtr def = NULL;
char *ret = NULL;
char *managed_system = dom->conn->uri->path;
char *managed_system = phyp_driver->managed_system;
unsigned char *lpar_uuid = NULL;
if (VIR_ALLOC_N(lpar_uuid, VIR_UUID_BUFLEN) < 0)
......@@ -1136,18 +1185,6 @@ phypDomainDumpXML(virDomainPtr dom, int flags)
if (VIR_ALLOC(def) < 0)
virReportOOMError(dom->conn);
/* need to shift one byte in order to remove the first "/" of uri component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char *char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
def->virtType = VIR_DOMAIN_VIRT_PHYP;
def->id = dom->id;
......@@ -1189,33 +1226,24 @@ phypDomainDumpXML(virDomainPtr dom, int flags)
ret = virDomainDefFormat(dom->conn, def, flags);
err:
VIR_FREE(def);
virDomainDefFree(def);
return ret;
err:
virDomainDefFree(def);
return NULL;
}
static int
phypDomainResume(virDomainPtr dom)
{
ConnectionData *connection_data = dom->conn->networkPrivateData;
phyp_driverPtr phyp_driver = dom->conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
char *managed_system = dom->conn->uri->path;
char *managed_system = phyp_driver->managed_system;
int exit_status = 0;
char *char_ptr = NULL;
char *cmd;
/* need to shift one byte in order to remove the first "/" of URI component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
if (virAsprintf
(&cmd,
"chsysstate -m %s -r lpar -o on --id %d -f %s",
......@@ -1223,39 +1251,32 @@ phypDomainResume(virDomainPtr dom)
virReportOOMError(dom->conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, dom->conn);
err:
if (exit_status < 0)
goto err;
VIR_FREE(cmd);
VIR_FREE(ret);
return 0;
err:
VIR_FREE(cmd);
VIR_FREE(ret);
return -1;
}
static int
phypDomainShutdown(virDomainPtr dom)
{
ConnectionData *connection_data = dom->conn->networkPrivateData;
phyp_driverPtr phyp_driver = dom->conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
char *managed_system = dom->conn->uri->path;
char *managed_system = phyp_driver->managed_system;
int exit_status = 0;
char *char_ptr = NULL;
char *cmd;
/* need to shift one byte in order to remove the first "/" of URI component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
if (virAsprintf
(&cmd,
"chsysstate -m %s -r lpar -o shutdown --id %d",
......@@ -1263,33 +1284,27 @@ phypDomainShutdown(virDomainPtr dom)
virReportOOMError(dom->conn);
goto err;
}
PHYP_CMD_DEBUG;
char *ret = phypExec(session, cmd, &exit_status, dom->conn);
err:
if (exit_status < 0)
goto err;
VIR_FREE(cmd);
VIR_FREE(ret);
return 0;
err:
VIR_FREE(cmd);
VIR_FREE(ret);
return 0;
}
static int
phypDomainGetInfo(virDomainPtr dom, virDomainInfoPtr info)
{
char *managed_system = dom->conn->uri->path;
/* need to shift one byte in order to remove the first "/" of uri component */
if (managed_system[0] == '/')
managed_system++;
/* here we are handling only the first component of the path,
* so skipping the second:
* */
char *char_ptr = strchr(managed_system, '/');
if (char_ptr)
*char_ptr = '\0';
phyp_driverPtr phyp_driver = dom->conn->privateData;
char *managed_system = phyp_driver->managed_system;
info->state = phypGetLparState(dom->conn, dom->id);
......@@ -1306,44 +1321,248 @@ phypDomainGetInfo(virDomainPtr dom, virDomainInfoPtr info)
VIR_WARN("%s", "Unable to determine domain's CPU.");
return 0;
}
virDriver phypDriver = {
VIR_DRV_PHYP,
"PHYP",
phypOpen, /* open */
phypClose, /* close */
NULL, /* supports_feature */
NULL, /* type */
NULL, /* version */
NULL, /* getHostname */
NULL, /* getMaxVcpus */
NULL, /* nodeGetInfo */
NULL, /* getCapabilities */
phypListDomains, /* listDomains */
phypNumDomains, /* numOfDomains */
NULL, /* domainCreateXML */
phypDomainLookupByID, /* domainLookupByID */
NULL, /* domainLookupByUUID */
phypDomainLookupByName, /* domainLookupByName */
NULL, /* domainSuspend */
phypDomainResume, /* domainResume */
phypDomainShutdown, /* domainShutdown */
NULL, /* domainReboot */
NULL, /* domainDestroy */
NULL, /* domainGetOSType */
NULL, /* domainGetMaxMemory */
NULL, /* domainSetMaxMemory */
NULL, /* domainSetMemory */
static int
phypDomainDestroy(virDomainPtr dom)
{
ConnectionData *connection_data = dom->conn->networkPrivateData;
phyp_driverPtr phyp_driver = dom->conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
char *managed_system = phyp_driver->managed_system;
int exit_status = 0;
char *cmd;
if (virAsprintf
(&cmd,
"rmsyscfg -m %s -r lpar --id %d", managed_system, dom->id) < 0) {
virReportOOMError(dom->conn);
goto err;
}
char *ret = phypExec(session, cmd, &exit_status, dom->conn);
if (exit_status < 0)
goto err;
if (phypUUIDTable_RemLpar(dom->conn, dom->id) == -1)
goto err;
VIR_FREE(cmd);
VIR_FREE(ret);
return 0;
err:
VIR_FREE(cmd);
VIR_FREE(ret);
return -1;
}
static virDomainPtr
phypDomainCreateAndStart(virConnectPtr conn,
const char *xml,
unsigned int flags ATTRIBUTE_UNUSED)
{
ConnectionData *connection_data = conn->networkPrivateData;
LIBSSH2_SESSION *session = connection_data->session;
virDomainDefPtr def = NULL;
virDomainPtr dom = NULL;
phyp_driverPtr phyp_driver = conn->privateData;
uuid_tablePtr uuid_table = phyp_driver->uuid_table;
lparPtr *lpars = uuid_table->lpars;
unsigned int i = 0;
char *managed_system = phyp_driver->managed_system;
if (!(def = virDomainDefParseString(conn, phyp_driver->caps, xml,
VIR_DOMAIN_XML_SECURE)))
goto err;
/* checking if this name already exists on this system */
if (phypGetLparID(session, managed_system, def->name, conn) == -1) {
VIR_WARN("%s", "LPAR name already exists.");
goto err;
}
/* checking if ID or UUID already exists on this system */
for (i = 0; i < uuid_table->nlpars; i++) {
if (lpars[i]->id == def->id || lpars[i]->uuid == def->uuid) {
VIR_WARN("%s", "LPAR ID or UUID already exists.");
goto err;
}
}
if ((dom = virGetDomain(conn, def->name, def->uuid)) == NULL)
goto err;
if (phypBuildLpar(conn, def) == -1)
goto err;
if (phypDomainResume(dom) == -1)
goto err;
return dom;
err:
virDomainDefFree(def);
VIR_FREE(dom);
return NULL;
}
static char *
phypConnectGetCapabilities(virConnectPtr conn)
{
phyp_driverPtr phyp_driver = conn->privateData;
char *xml;
if ((xml = virCapabilitiesFormatXML(phyp_driver->caps)) == NULL)
virReportOOMError(conn);
return xml;
}
virCapsPtr
phypCapsInit(void)
{
struct utsname utsname;
virCapsPtr caps;
virCapsGuestPtr guest;
uname(&utsname);
if ((caps = virCapabilitiesNew(utsname.machine, 0, 0)) == NULL)
goto no_memory;
/* Some machines have problematic NUMA toplogy causing
* unexpected failures. We don't want to break the QEMU
* driver in this scenario, so log errors & carry on
*/
if (nodeCapsInitNUMA(caps) < 0) {
virCapabilitiesFreeNUMAInfo(caps);
VIR_WARN0
("Failed to query host NUMA topology, disabling NUMA capabilities");
}
/* XXX shouldn't 'borrow' KVM's prefix */
virCapabilitiesSetMacPrefix(caps, (unsigned char[]) {
0x52, 0x54, 0x00});
if ((guest = virCapabilitiesAddGuest(caps,
"linux",
utsname.machine,
sizeof(int) == 4 ? 32 : 8,
NULL, NULL, 0, NULL)) == NULL)
goto no_memory;
if (virCapabilitiesAddGuestDomain(guest,
"phyp", NULL, NULL, 0, NULL) == NULL)
goto no_memory;
return caps;
no_memory:
virCapabilitiesFree(caps);
return NULL;
}
static int
phypDomainSetCPU(virDomainPtr dom, unsigned int nvcpus)
{
ConnectionData *connection_data = dom->conn->networkPrivateData;
phyp_driverPtr phyp_driver = dom->conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
char *managed_system = phyp_driver->managed_system;
int exit_status = 0;
char *cmd;
char operation;
unsigned long ncpus = 0;
unsigned int amount = 0;
if ((ncpus = phypGetLparCPU(dom->conn, managed_system, dom->id)) == 0)
goto err;
if (nvcpus > phypGetLparCPUMAX(dom)) {
VIR_ERROR("%s",
"You are trying to set a number of CPUs bigger than "
"the max possible..");
goto err;
}
if (ncpus > nvcpus) {
operation = 'r';
amount = nvcpus - ncpus;
} else if (ncpus < nvcpus) {
operation = 'a';
amount = nvcpus - ncpus;
} else
goto exit;
if (virAsprintf
(&cmd,
"chhwres -r proc -m %s --id %d -o %c --procunits %d 2>&1 |sed"
"-e 's/^.*\\([0-9]\\+.[0-9]\\+\\).*$/\\1/g'",
managed_system, dom->id, operation, amount) < 0) {
virReportOOMError(dom->conn);
goto err;
}
char *ret = phypExec(session, cmd, &exit_status, dom->conn);
if (exit_status < 0) {
VIR_ERROR("%s",
"Possibly you don't have IBM Tools installed in your LPAR."
"Contact your support to enable this feature.");
goto err;
}
exit:
VIR_FREE(cmd);
VIR_FREE(ret);
return 0;
err:
VIR_FREE(cmd);
VIR_FREE(ret);
return 0;
}
virDriver phypDriver = {
VIR_DRV_PHYP,
"PHYP",
phypOpen, /* open */
phypClose, /* close */
NULL, /* supports_feature */
NULL, /* type */
NULL, /* version */
NULL, /* getHostname */
NULL, /* getMaxVcpus */
NULL, /* nodeGetInfo */
phypConnectGetCapabilities, /* getCapabilities */
phypListDomains, /* listDomains */
phypNumDomains, /* numOfDomains */
phypDomainCreateAndStart, /* domainCreateXML */
phypDomainLookupByID, /* domainLookupByID */
NULL, /* domainLookupByUUID */
phypDomainLookupByName, /* domainLookupByName */
NULL, /* domainSuspend */
phypDomainResume, /* domainResume */
phypDomainShutdown, /* domainShutdown */
NULL, /* domainReboot */
phypDomainDestroy, /* domainDestroy */
NULL, /* domainGetOSType */
NULL, /* domainGetMaxMemory */
NULL, /* domainSetMaxMemory */
NULL, /* domainSetMemory */
phypDomainGetInfo, /* domainGetInfo */
NULL, /* domainSave */
NULL, /* domainRestore */
NULL, /* domainCoreDump */
NULL, /* domainSetVcpus */
phypDomainSetCPU, /* domainSetVcpus */
NULL, /* domainPinVcpu */
NULL, /* domainGetVcpus */
NULL, /* domainGetMaxVcpus */
phypGetLparCPUMAX, /* domainGetMaxVcpus */
NULL, /* domainGetSecurityLabel */
NULL, /* nodeGetSecurityModel */
phypDomainDumpXML, /* domainDumpXML */
......@@ -1381,52 +1600,429 @@ virDriver phypDriver = {
};
int
phypRegister(void)
phypBuildLpar(virConnectPtr conn, virDomainDefPtr def)
{
virRegisterDriver(&phypDriver);
ConnectionData *connection_data = conn->networkPrivateData;
phyp_driverPtr phyp_driver = conn->privateData;
LIBSSH2_SESSION *session = connection_data->session;
char *managed_system = phyp_driver->managed_system;
char *cmd;
int exit_status = 0;
if (virAsprintf
(&cmd,
"mksyscfg -m %s -r lpar -p %s -i min_mem=%d,desired_mem=%d,"
"max_mem=%d,desired_procs=%d,virtual_scsi_adapters=%s",
managed_system, def->name, (int) def->memory,
(int) def->memory, (int) def->maxmem, (int) def->vcpus,
def->disks[0]->src) < 0) {
virReportOOMError(conn);
goto err;
}
char *ret = phypExec(session, cmd, &exit_status, conn);
if (exit_status < 0) {
VIR_ERROR("%s\"%s\"", "Unable to create LPAR. Reason: ", ret);
goto err;
}
if (phypUUIDTable_AddLpar(conn, def->uuid, def->id) == -1) {
VIR_ERROR("%s", "Unable to add LPAR to the table");
goto err;
}
VIR_FREE(cmd);
VIR_FREE(ret);
return 0;
err:
VIR_FREE(cmd);
VIR_FREE(ret);
return -1;
}
int
phypUUIDTable_RemLpar(virConnectPtr conn, int id)
{
phyp_driverPtr phyp_driver = conn->privateData;
uuid_tablePtr uuid_table = phyp_driver->uuid_table;
unsigned int i = 0;
for (i = 0; i <= uuid_table->nlpars; i++) {
if (uuid_table->lpars[i]->id == id) {
uuid_table->lpars[i]->id = -1;
if (!memset(uuid_table->lpars[i]->uuid, '0', VIR_UUID_BUFLEN))
goto exit;
}
}
if (phypUUIDTable_WriteFile(conn) == -1)
goto err;
if (phypUUIDTable_Push(conn) == -1)
goto err;
exit:
return 0;
err:
return -1;
}
int
phypUUIDTable_AddLpar(virConnectPtr conn, unsigned char *uuid, int id)
{
phyp_driverPtr phyp_driver = conn->privateData;
uuid_tablePtr uuid_table = phyp_driver->uuid_table;
uuid_table->nlpars++;
unsigned int i = uuid_table->nlpars;
i--;
if (VIR_REALLOC_N(uuid_table->lpars, uuid_table->nlpars) < 0) {
virReportOOMError(conn);
goto err;
}
if (VIR_ALLOC(uuid_table->lpars[i]) < 0) {
virReportOOMError(conn);
goto err;
}
uuid_table->lpars[i]->id = id;
if (memmove(uuid_table->lpars[i]->uuid, uuid, VIR_UUID_BUFLEN) == NULL)
goto err;
if (phypUUIDTable_WriteFile(conn) == -1)
goto err;
if (phypUUIDTable_Push(conn) == -1)
goto err;
return 0;
err:
return -1;
}
int
phypUUIDTable_ReadFile(virConnectPtr conn)
{
phyp_driverPtr phyp_driver = conn->privateData;
uuid_tablePtr uuid_table = phyp_driver->uuid_table;
unsigned int i = 0;
int fd = -1;
char local_file[] = "./uuid_table";
int rc = 0;
char buffer[1024];
if ((fd = open(local_file, O_RDONLY)) == -1) {
VIR_WARN("%s", "Unable to write information to local file.");
goto err;
}
/* Creating a new data base and writing to local file */
if (VIR_ALLOC_N(uuid_table->lpars, uuid_table->nlpars) >= 0) {
for (i = 0; i < uuid_table->nlpars; i++) {
rc = read(fd, buffer, sizeof(int));
if (rc == sizeof(int)) {
if (VIR_ALLOC(uuid_table->lpars[i]) < 0)
virReportOOMError(conn);
uuid_table->lpars[i]->id = (*buffer);
} else {
VIR_WARN("%s",
"Unable to read from information to local file.");
goto err;
}
rc = read(fd, uuid_table->lpars[i]->uuid, VIR_UUID_BUFLEN);
if (rc != VIR_UUID_BUFLEN) {
VIR_WARN("%s",
"Unable to read information to local file.");
goto err;
}
}
}
close(fd);
return 0;
err:
close(fd);
return -1;
}
int
phypUUIDTable_WriteFile(virConnectPtr conn)
{
phyp_driverPtr phyp_driver = conn->privateData;
uuid_tablePtr uuid_table = phyp_driver->uuid_table;
unsigned int i = 0;
int fd = -1;
char local_file[] = "./uuid_table";
if ((fd = creat(local_file, 0755)) == -1)
goto err;
for (i = 0; i < uuid_table->nlpars; i++) {
if (safewrite(fd, &uuid_table->lpars[i]->id,
sizeof(uuid_table->lpars[i]->id)) ==
sizeof(uuid_table->lpars[i]->id)) {
VIR_ERROR("%s", "Unable to write information to local file.");
goto err;
}
if (safewrite(fd, uuid_table->lpars[i]->uuid, VIR_UUID_BUFLEN) !=
VIR_UUID_BUFLEN) {
VIR_ERROR("%s", "Unable to write information to local file.");
goto err;
}
}
close(fd);
return 0;
err:
close(fd);
return -1;
}
void
init_uuid_db(virConnectPtr conn)
int
phypUUIDTable_Init(virConnectPtr conn)
{
uuid_dbPtr uuid_db;
uuid_tablePtr uuid_table;
phyp_driverPtr phyp_driver;
int nids = 0;
int *ids = NULL;
unsigned int i = 0;
if ((nids = phypNumDomainsGeneric(conn, 2)) == 0)
goto exit;
if (VIR_ALLOC_N(ids, nids) < 0)
virReportOOMError(conn);
goto err;
if (VIR_ALLOC(uuid_db) < 0)
if (VIR_ALLOC_N(ids, nids) < 0) {
virReportOOMError(conn);
goto err;
}
if (phypListDomainsGeneric(conn, ids, nids, 1) == 0)
goto err;
phyp_driver = conn->privateData;
uuid_table = phyp_driver->uuid_table;
uuid_table->nlpars = nids;
/* try to get the table from server */
if (phypUUIDTable_Pull(conn) == -1) {
/* file not found in the server, creating a new one */
if (VIR_ALLOC_N(uuid_table->lpars, uuid_table->nlpars) >= 0) {
for (i = 0; i < uuid_table->nlpars; i++) {
if (VIR_ALLOC(uuid_table->lpars[i]) < 0) {
virReportOOMError(conn);
goto err;
}
uuid_table->lpars[i]->id = ids[i];
if (virUUIDGenerate(uuid_table->lpars[i]->uuid) < 0)
VIR_WARN("%s %d", "Unable to generate UUID for domain",
ids[i]);
}
} else
goto err;
if (phypUUIDTable_WriteFile(conn) == -1)
goto err;
if (phypUUIDTable_Push(conn) == -1)
goto err;
} else {
if (phypUUIDTable_ReadFile(conn) == -1)
goto err;
goto exit;
}
exit:
VIR_FREE(ids);
return 0;
err:
VIR_FREE(ids);
return -1;
}
int
phypUUIDTable_Push(virConnectPtr conn)
{
ConnectionData *connection_data = conn->networkPrivateData;
LIBSSH2_SESSION *session = connection_data->session;
LIBSSH2_CHANNEL *channel = NULL;
struct stat local_fileinfo;
char buffer[1024];
int rc = 0;
FILE *fd;
size_t nread, sent;
char *ptr;
char remote_file[] = "/home/hscroot/libvirt_uuid_table";
char local_file[] = "./uuid_table";
if (stat(local_file, &local_fileinfo) == -1) {
VIR_WARN0("Unable to stat local file.");
goto err;
}
uuid_db = conn->privateData;
uuid_db->nlpars = nids;
if (!(fd = fopen(local_file, "rb"))) {
VIR_WARN0("Unable to open local file.");
goto err;
}
if (VIR_ALLOC_N(uuid_db->lpars, uuid_db->nlpars) >= 0) {
for (i = 0; i < uuid_db->nlpars; i++) {
if (VIR_ALLOC(uuid_db->lpars[i]) < 0)
virReportOOMError(conn);
uuid_db->lpars[i]->id = ids[i];
do {
channel =
libssh2_scp_send(session, remote_file,
0x1FF & local_fileinfo.st_mode,
(unsigned long) local_fileinfo.st_size);
if (virUUIDGenerate(uuid_db->lpars[i]->uuid) < 0)
VIR_WARN("%s %d", "Unable to generate UUID for domain",
ids[i]);
if ((!channel) && (libssh2_session_last_errno(session) !=
LIBSSH2_ERROR_EAGAIN))
goto err;
} while (!channel);
do {
nread = fread(buffer, 1, sizeof(buffer), fd);
if (nread <= 0) {
/* end of file */
break;
}
ptr = buffer;
sent = 0;
do {
/* write the same data over and over, until error or completion */
rc = libssh2_channel_write(channel, ptr, nread);
if (LIBSSH2_ERROR_EAGAIN == rc) { /* must loop around */
continue;
} else {
/* rc indicates how many bytes were written this time */
sent += rc;
}
} while (rc > 0 && sent < nread);
ptr += sent;
nread -= sent;
} while (1);
goto exit;
exit:
if (channel) {
libssh2_channel_send_eof(channel);
libssh2_channel_wait_eof(channel);
libssh2_channel_wait_closed(channel);
libssh2_channel_free(channel);
channel = NULL;
}
return 0;
err:
if (channel) {
libssh2_channel_send_eof(channel);
libssh2_channel_wait_eof(channel);
libssh2_channel_wait_closed(channel);
libssh2_channel_free(channel);
channel = NULL;
}
return -1;
}
int
phypUUIDTable_Pull(virConnectPtr conn)
{
ConnectionData *connection_data = conn->networkPrivateData;
LIBSSH2_SESSION *session = connection_data->session;
LIBSSH2_CHANNEL *channel = NULL;
struct stat fileinfo;
char buffer[1024];
int rc = 0;
int fd;
int got = 0;
int amount = 0;
int total = 0;
int sock = 0;
char remote_file[] = "/home/hscroot/libvirt_uuid_table";
char local_file[] = "./uuid_table";
/* Trying to stat the remote file. */
do {
channel = libssh2_scp_recv(session, remote_file, &fileinfo);
if (!channel) {
if (libssh2_session_last_errno(session) !=
LIBSSH2_ERROR_EAGAIN) {
goto err;;
} else {
waitsocket(sock, session);
}
}
} while (!channel);
/* Creating a new data base based on remote file */
if ((fd = creat(local_file, 0755)) == -1)
goto err;
/* Request a file via SCP */
while (got < fileinfo.st_size) {
do {
amount = sizeof(buffer);
if ((fileinfo.st_size - got) < amount) {
amount = fileinfo.st_size - got;
}
rc = libssh2_channel_read(channel, buffer, amount);
if (rc > 0) {
if (safewrite(fd, buffer, rc) != rc)
VIR_WARN("%s",
"Unable to write information to local file.");
got += rc;
total += rc;
}
} while (rc > 0);
if ((rc == LIBSSH2_ERROR_EAGAIN)
&& (got < fileinfo.st_size)) {
/* this is due to blocking that would occur otherwise
* so we loop on this condition */
waitsocket(sock, session); /* now we wait */
continue;
}
break;
}
close(fd);
goto exit;
exit:
VIR_FREE(ids);
return;
if (channel) {
libssh2_channel_send_eof(channel);
libssh2_channel_wait_eof(channel);
libssh2_channel_wait_closed(channel);
libssh2_channel_free(channel);
channel = NULL;
}
return 0;
err:
if (channel) {
libssh2_channel_send_eof(channel);
libssh2_channel_wait_eof(channel);
libssh2_channel_wait_closed(channel);
libssh2_channel_free(channel);
channel = NULL;
}
return -1;
}
static int
int
escape_specialcharacters(char *src, char *dst, size_t dstlen)
{
size_t len = strlen(src);
......@@ -1437,12 +2033,30 @@ escape_specialcharacters(char *src, char *dst, size_t dstlen)
for (i = 0; i < len; i++) {
switch (src[i]) {
case '&': case ';': case '`': case '@':
case '"': case '|': case '*': case '?':
case '~': case '<': case '>': case '^':
case '(': case ')': case '[': case ']':
case '{': case '}': case '$': case '%':
case '#': case '\\': case '\n': case '\r':
case '&':
case ';':
case '`':
case '@':
case '"':
case '|':
case '*':
case '?':
case '~':
case '<':
case '>':
case '^':
case '(':
case ')':
case '[':
case ']':
case '{':
case '}':
case '$':
case '%':
case '#':
case '\\':
case '\n':
case '\r':
case '\t':
continue;
default:
......@@ -1488,3 +2102,10 @@ waitsocket(int socket_fd, LIBSSH2_SESSION * session)
return rc;
}
int
phypRegister(void)
{
virRegisterDriver(&phypDriver);
return 0;
}
src/phyp/phyp_driver.h
浏览文件 @ 3811eaaa
/*
* Copyright IBM Corp. 2009
*
* phyp_driver.c: ssh layer to access Power Hypervisors
*
* Authors:
* Eduardo Otubo <otubo at linux.vnet.ibm.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "conf/capabilities.h"
#include "conf/domain_conf.h"
#include <config.h>
#include <libssh2.h>
......@@ -26,22 +52,53 @@ struct _lpar {
/* Struct that holds how many lpars (domains) we're
* handling and a pointer to an array of lpar structs
* */
typedef struct _uuid_db uuid_db_t;
typedef uuid_db_t *uuid_dbPtr;
struct _uuid_db {
typedef struct _uuid_table uuid_table_t;
typedef uuid_table_t *uuid_tablePtr;
struct _uuid_table {
int nlpars;
lparPtr *lpars;
};
int phypGetLparUUID(unsigned char *uuid, int lpar_id, virConnectPtr conn);
/* This is the main structure of the driver
* */
typedef struct _phyp_driver phyp_driver_t;
typedef phyp_driver_t *phyp_driverPtr;
struct _phyp_driver {
uuid_tablePtr uuid_table;
virCapsPtr caps;
int vios_id;
char *managed_system;
};
void init_uuid_db(virConnectPtr conn);
int phypCheckSPFreeSapce(virConnectPtr conn, int required_size, char *sp);
int phypRegister(void);
int phypGetVIOSPartitionID(virConnectPtr conn);
virCapsPtr phypCapsInit(void);
int phypBuildLpar(virConnectPtr conn, virDomainDefPtr def);
int phypUUIDTable_WriteFile(virConnectPtr conn);
int phypUUIDTable_ReadFile(virConnectPtr conn);
int phypUUIDTable_AddLpar(virConnectPtr conn, unsigned char *uuid, int id);
int phypUUIDTable_RemLpar(virConnectPtr conn, int id);
void stripPath(char *striped_path, char *path);
int phypUUIDTable_Pull(virConnectPtr conn);
void stripNewline(char *striped_string, char *string);
int phypUUIDTable_Push(virConnectPtr conn);
int phypUUIDTable_Init(virConnectPtr conn);
int escape_specialcharacters(char *src, char *dst, size_t dstlen);
int waitsocket(int socket_fd, LIBSSH2_SESSION * session);
int phypGetLparUUID(unsigned char *uuid, int lpar_id, virConnectPtr conn);
int phypRegister(void);
int phypGetLparState(virConnectPtr conn, unsigned int lpar_id);
......@@ -52,6 +109,10 @@ unsigned long phypGetLparMem(virConnectPtr conn,
unsigned long phypGetLparCPU(virConnectPtr conn,
const char *managed_system, int lpar_id);
unsigned long phypGetLparCPUGeneric(virConnectPtr conn,
const char *managed_system,
int lpar_id, int type);
int phypGetRemoteSlot(virConnectPtr conn, const char *managed_system,
const char *lpar_name);
......@@ -60,6 +121,5 @@ char *phypGetBackingDevice(virConnectPtr conn, const char *managed_system,
int phypDiskType(virConnectPtr conn, char *backing_device);
LIBSSH2_SESSION *openSSHSession(virConnectPtr conn, virConnectAuthPtr auth, int *internal_socket);
int waitsocket(int socket_fd, LIBSSH2_SESSION * session);
LIBSSH2_SESSION *openSSHSession(virConnectPtr conn, virConnectAuthPtr auth,
int *internal_socket);
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