#define SD_INODE_SIZE (sizeof(SheepdogInode))
#define CURRENT_VDI_ID 0
+#define LOCK_TYPE_NORMAL 0
+#define LOCK_TYPE_SHARED 1 /* for iSCSI multipath */
+
typedef struct SheepdogReq {
uint8_t proto_ver;
uint8_t opcode;
uint8_t copy_policy;
uint8_t reserved[2];
uint32_t snapid;
- uint32_t pad[3];
+ uint32_t type;
+ uint32_t pad[2];
} SheepdogVdiReq;
typedef struct SheepdogVdiRsp {
memset(&hdr, 0, sizeof(hdr));
if (lock) {
hdr.opcode = SD_OP_LOCK_VDI;
+ hdr.type = LOCK_TYPE_NORMAL;
} else {
hdr.opcode = SD_OP_GET_VDI_INFO;
}
memset(&hdr, 0, sizeof(hdr));
hdr.opcode = SD_OP_RELEASE_VDI;
+ hdr.type = LOCK_TYPE_NORMAL;
hdr.base_vdi_id = s->inode.vdi_id;
wlen = strlen(s->name) + 1;
hdr.data_length = wlen;