diff options
Diffstat (limited to 'qemu-nbd.c')
| -rw-r--r-- | qemu-nbd.c | 12 |
1 files changed, 10 insertions, 2 deletions
@@ -100,6 +100,7 @@ static void usage(const char *name) "\n" "Exposing part of the image:\n" " -o, --offset=OFFSET offset into the image\n" +" -A, --allocation-depth expose the allocation depth\n" " -B, --bitmap=NAME expose a persistent dirty bitmap\n" "\n" "General purpose options:\n" @@ -524,7 +525,7 @@ int main(int argc, char **argv) char *device = NULL; QemuOpts *sn_opts = NULL; const char *sn_id_or_name = NULL; - const char *sopt = "hVb:o:p:rsnc:dvk:e:f:tl:x:T:D:B:L"; + const char *sopt = "hVb:o:p:rsnc:dvk:e:f:tl:x:T:D:AB:L"; struct option lopt[] = { { "help", no_argument, NULL, 'h' }, { "version", no_argument, NULL, 'V' }, @@ -533,6 +534,7 @@ int main(int argc, char **argv) { "socket", required_argument, NULL, 'k' }, { "offset", required_argument, NULL, 'o' }, { "read-only", no_argument, NULL, 'r' }, + { "allocation-depth", no_argument, NULL, 'A' }, { "bitmap", required_argument, NULL, 'B' }, { "connect", required_argument, NULL, 'c' }, { "disconnect", no_argument, NULL, 'd' }, @@ -575,6 +577,7 @@ int main(int argc, char **argv) const char *export_name = NULL; /* defaults to "" later for server mode */ const char *export_description = NULL; strList *bitmaps = NULL; + bool alloc_depth = false; const char *tlscredsid = NULL; bool imageOpts = false; bool writethrough = true; @@ -689,6 +692,9 @@ int main(int argc, char **argv) readonly = true; flags &= ~BDRV_O_RDWR; break; + case 'A': + alloc_depth = true; + break; case 'B': QAPI_LIST_PREPEND(bitmaps, g_strdup(optarg)); break; @@ -787,7 +793,7 @@ int main(int argc, char **argv) } if (export_name || export_description || dev_offset || device || disconnect || fmt || sn_id_or_name || bitmaps || - seen_aio || seen_discard || seen_cache) { + alloc_depth || seen_aio || seen_discard || seen_cache) { error_report("List mode is incompatible with per-device settings"); exit(EXIT_FAILURE); } @@ -1073,6 +1079,8 @@ int main(int argc, char **argv) .description = g_strdup(export_description), .has_bitmaps = !!bitmaps, .bitmaps = bitmaps, + .has_allocation_depth = alloc_depth, + .allocation_depth = alloc_depth, }, }; blk_exp_add(export_opts, &error_fatal); |