File qemu-img-vmdk-scsi.patch of Package qemu

File qemu-img-vmdk-scsi.patch of Package qemu (Revision 6d0ebcf76a751f0435ae3cac4e5d69dc)

Currently displaying revision 6d0ebcf76a751f0435ae3cac4e5d69dc, show latest

Index: qemu-0.9.1/block-vmdk.c
================================================================================
--- qemu/block-vmdk.c
+++ qemu/block-vmdk.c
@@ -719,7 +719,7 @@
         "ddb.geometry.cylinders = \"%" PRId64 "\"\n"
         "ddb.geometry.heads = \"16\"\n"
         "ddb.geometry.sectors = \"63\"\n"
-        "ddb.adapterType = \"ide\"\n";
+        "ddb.adapterType = \"%s\"\n";
     char desc[1024];
     const char *real_filename, *temp_str;
 
@@ -794,7 +794,8 @@
     snprintf(desc, sizeof(desc), desc_template, (unsigned int)time(NULL),
              total_size, real_filename,
              (flags & BLOCK_FLAG_COMPAT6 ? 6 : 4),
-             total_size / (int64_t)(63 * 16));
+             total_size / (int64_t)(63 * 16),
+             flags & BLOCK_FLAG_SCSI ? "lsilogic" : "ide");
 
     /* write the descriptor */
     lseek(fd, le64_to_cpu(header.desc_offset) << 9, SEEK_SET);
--- qemu/block_int.h
+++ qemu/block_int.h
@@ -29,6 +29,7 @@
 #define BLOCK_FLAG_ENCRYPT	1
 #define BLOCK_FLAG_COMPRESS	2
 #define BLOCK_FLAG_COMPAT6	4
+#define BLOCK_FLAG_SCSI	8
 
 struct BlockDriver {
     const char *format_name;
--- qemu/qemu-img.c
+++ qemu/qemu-img.c
@@ -53,9 +53,9 @@
            "QEMU disk image utility\n"
            "\n"
            "Command syntax:\n"
-           "  create [-e] [-6] [-b base_image] [-f fmt] filename [size]\n"
+           "  create [-e] [-s] [-6] [-b base_image] [-f fmt] filename [size]\n"
            "  commit [-f fmt] filename\n"
-           "  convert [-c] [-e] [-6] [-f fmt] [-O output_fmt] [-B output_base_image] filename [filename2 [...]] output_filename\n"
+           "  convert [-c] [-e] [-s] [-6] [-f fmt] [-O output_fmt] [-B output_base_image] filename [filename2 [...]] output_filename\n"
            "  info [-f fmt] filename\n"
            "\n"
            "Command parameters:\n"
@@ -73,6 +73,7 @@
            "  'output_fmt' is the destination format\n"
            "  '-c' indicates that target image must be compressed (qcow format only)\n"
            "  '-e' indicates that the target image must be encrypted (qcow format only)\n"
+           "  '-s' indicates that the target image is meant for SCSI (vmdk format only)\n"
            "  '-6' indicates that the target image must use compatibility level 6 (vmdk format only)\n"
            );
     printf("\nSupported format:");
@@ -211,7 +212,7 @@
 
     flags = 0;
     for(;;) {
-        c = getopt(argc, argv, "b:f:he6");
+        c = getopt(argc, argv, "b:f:hes6");
         if (c == -1)
             break;
         switch(c) {
@@ -227,6 +228,9 @@
         case 'e':
             flags |= BLOCK_FLAG_ENCRYPT;
             break;
+        case 's':
+            flags |= BLOCK_FLAG_SCSI;
+            break;
         case '6':
             flags |= BLOCK_FLAG_COMPAT6;
             break;
@@ -262,6 +266,8 @@
         error("Unknown file format '%s'", fmt);
     printf("Formatting '%s', fmt=%s",
            filename, fmt);
+    if (flags & BLOCK_FLAG_SCSI)
+        printf(", SCSI");
     if (flags & BLOCK_FLAG_ENCRYPT)
         printf(", encrypted");
     if (flags & BLOCK_FLAG_COMPAT6)
@@ -398,7 +404,7 @@
     out_baseimg = NULL;
     flags = 0;
     for(;;) {
-        c = getopt(argc, argv, "f:O:B:hce6");
+        c = getopt(argc, argv, "f:O:B:hces6");
         if (c == -1)
             break;
         switch(c) {
@@ -420,6 +426,9 @@
         case 'e':
             flags |= BLOCK_FLAG_ENCRYPT;
             break;
+        case 's':
+            flags |= BLOCK_FLAG_SCSI;
+            break;
         case '6':
             flags |= BLOCK_FLAG_COMPAT6;
             break;
@@ -454,6 +463,8 @@
         error("Compression not supported for this file format");
     if (flags & BLOCK_FLAG_ENCRYPT && drv != &bdrv_qcow && drv != &bdrv_qcow2)
         error("Encryption not supported for this file format");
+    if (flags & BLOCK_FLAG_SCSI && drv != &bdrv_vmdk)
+        error("SCSI devices not supported for this file format");
     if (flags & BLOCK_FLAG_COMPAT6 && drv != &bdrv_vmdk)
         error("Alternative compatibility level not supported for this file format");
     if (flags & BLOCK_FLAG_ENCRYPT && flags & BLOCK_FLAG_COMPRESS)