diff options
Diffstat (limited to 'block/iscsi.c')
| -rw-r--r-- | block/iscsi.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/block/iscsi.c b/block/iscsi.c index 813abd8fef..60b3967994 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -33,6 +33,8 @@ #include "trace.h" #include "block/scsi.h" #include "qemu/iov.h" +#include "sysemu/sysemu.h" +#include "qmp-commands.h" #include <iscsi/iscsi.h> #include <iscsi/scsi-lowlevel.h> @@ -922,8 +924,9 @@ static char *parse_initiator_name(const char *target) { QemuOptsList *list; QemuOpts *opts; - const char *name = NULL; - const char *iscsi_name = qemu_get_vm_name(); + const char *name; + char *iscsi_name; + UuidInfo *uuid_info; list = qemu_find_opts("iscsi"); if (list) { @@ -933,16 +936,22 @@ static char *parse_initiator_name(const char *target) } if (opts) { name = qemu_opt_get(opts, "initiator-name"); + if (name) { + return g_strdup(name); + } } } - if (name) { - return g_strdup(name); + uuid_info = qmp_query_uuid(NULL); + if (strcmp(uuid_info->UUID, UUID_NONE) == 0) { + name = qemu_get_vm_name(); } else { - return g_strdup_printf("iqn.2008-11.org.linux-kvm%s%s", - iscsi_name ? ":" : "", - iscsi_name ? iscsi_name : ""); + name = uuid_info->UUID; } + iscsi_name = g_strdup_printf("iqn.2008-11.org.linux-kvm%s%s", + name ? ":" : "", name ? name : ""); + qapi_free_UuidInfo(uuid_info); + return iscsi_name; } #if defined(LIBISCSI_FEATURE_NOP_COUNTER) |