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[Qemu-devel] [PATCH v9 21/31] block: Add strong_runtime_opts to BlockDri
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From: |
Max Reitz |
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Subject: |
[Qemu-devel] [PATCH v9 21/31] block: Add strong_runtime_opts to BlockDriver |
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Date: |
Thu, 28 Jun 2018 02:07:35 +0200 |
This new field can be set by block drivers to list the runtime options
they accept that may influence the contents of the respective BDS. As of
a follow-up patch, this list will be used by the common
bdrv_refresh_filename() implementation to decide which options to put
into BDS.full_open_options (and consequently whether a JSON filename has
to be created), thus freeing the drivers of having to implement that
logic themselves.
Additionally, this patch adds the field to all of the block drivers that
need it and sets it accordingly.
Signed-off-by: Max Reitz <address@hidden>
---
include/block/block_int.h | 7 +++++++
block/blkdebug.c | 16 ++++++++++++++++
block/crypto.c | 8 ++++++++
block/curl.c | 21 +++++++++++++++++++++
block/gluster.c | 19 +++++++++++++++++++
block/iscsi.c | 18 ++++++++++++++++++
block/nbd.c | 14 ++++++++++++++
block/nfs.c | 11 +++++++++++
block/null.c | 9 +++++++++
block/nvme.c | 8 ++++++++
block/qcow.c | 7 +++++++
block/qcow2.c | 7 +++++++
block/quorum.c | 11 +++++++++++
block/raw-format.c | 10 +++++++++-
block/rbd.c | 14 ++++++++++++++
block/replication.c | 8 ++++++++
block/sheepdog.c | 12 ++++++++++++
block/ssh.c | 12 ++++++++++++
block/throttle.c | 7 +++++++
block/vpc.c | 7 +++++++
block/vvfat.c | 12 ++++++++++++
block/vxhs.c | 11 +++++++++++
22 files changed, 248 insertions(+), 1 deletion(-)
diff --git a/include/block/block_int.h b/include/block/block_int.h
index eac41d8d63..15787b9def 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -514,6 +514,13 @@ struct BlockDriver {
void (*bdrv_register_buf)(BlockDriverState *bs, void *host, size_t size);
void (*bdrv_unregister_buf)(BlockDriverState *bs, void *host);
QLIST_ENTRY(BlockDriver) list;
+
+ /* Pointer to a NULL-terminated array of names of strong options
+ * that can be specified for bdrv_open(). A strong option is one
+ * that changes the data of a BDS.
+ * If this pointer is NULL, the array is considered empty.
+ * "filename" and "driver" are always considered strong. */
+ const char *const *strong_runtime_opts;
};
typedef struct BlockLimits {
diff --git a/block/blkdebug.c b/block/blkdebug.c
index 526af2a808..39d76715d3 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -888,6 +888,20 @@ static int blkdebug_reopen_prepare(BDRVReopenState
*reopen_state,
return 0;
}
+static const char *const blkdebug_strong_runtime_opts[] = {
+ "config",
+ "inject-error.",
+ "set-state.",
+ "align",
+ "max-transfer",
+ "opt-write-zero",
+ "max-write-zero",
+ "opt-discard",
+ "max-discard",
+
+ NULL
+};
+
static BlockDriver bdrv_blkdebug = {
.format_name = "blkdebug",
.protocol_name = "blkdebug",
@@ -917,6 +931,8 @@ static BlockDriver bdrv_blkdebug = {
= blkdebug_debug_remove_breakpoint,
.bdrv_debug_resume = blkdebug_debug_resume,
.bdrv_debug_is_suspended = blkdebug_debug_is_suspended,
+
+ .strong_runtime_opts = blkdebug_strong_runtime_opts,
};
static void bdrv_blkdebug_init(void)
diff --git a/block/crypto.c b/block/crypto.c
index 210c80d5c7..6a549ee990 100644
--- a/block/crypto.c
+++ b/block/crypto.c
@@ -692,6 +692,12 @@ block_crypto_get_specific_info_luks(BlockDriverState *bs)
return spec_info;
}
+static const char *const block_crypto_strong_runtime_opts[] = {
+ BLOCK_CRYPTO_OPT_LUKS_KEY_SECRET,
+
+ NULL
+};
+
BlockDriver bdrv_crypto_luks = {
.format_name = "luks",
.instance_size = sizeof(BlockCrypto),
@@ -711,6 +717,8 @@ BlockDriver bdrv_crypto_luks = {
.bdrv_getlength = block_crypto_getlength,
.bdrv_get_info = block_crypto_get_info_luks,
.bdrv_get_specific_info = block_crypto_get_specific_info_luks,
+
+ .strong_runtime_opts = block_crypto_strong_runtime_opts,
};
static void block_crypto_init(void)
diff --git a/block/curl.c b/block/curl.c
index aa42535783..8e4f17266b 100644
--- a/block/curl.c
+++ b/block/curl.c
@@ -958,6 +958,19 @@ static int64_t curl_getlength(BlockDriverState *bs)
return s->len;
}
+static const char *const curl_strong_runtime_opts[] = {
+ CURL_BLOCK_OPT_URL,
+ CURL_BLOCK_OPT_SSLVERIFY,
+ CURL_BLOCK_OPT_COOKIE,
+ CURL_BLOCK_OPT_COOKIE_SECRET,
+ CURL_BLOCK_OPT_USERNAME,
+ CURL_BLOCK_OPT_PASSWORD_SECRET,
+ CURL_BLOCK_OPT_PROXY_USERNAME,
+ CURL_BLOCK_OPT_PROXY_PASSWORD_SECRET,
+
+ NULL
+};
+
static BlockDriver bdrv_http = {
.format_name = "http",
.protocol_name = "http",
@@ -972,6 +985,8 @@ static BlockDriver bdrv_http = {
.bdrv_detach_aio_context = curl_detach_aio_context,
.bdrv_attach_aio_context = curl_attach_aio_context,
+
+ .strong_runtime_opts = curl_strong_runtime_opts,
};
static BlockDriver bdrv_https = {
@@ -988,6 +1003,8 @@ static BlockDriver bdrv_https = {
.bdrv_detach_aio_context = curl_detach_aio_context,
.bdrv_attach_aio_context = curl_attach_aio_context,
+
+ .strong_runtime_opts = curl_strong_runtime_opts,
};
static BlockDriver bdrv_ftp = {
@@ -1004,6 +1021,8 @@ static BlockDriver bdrv_ftp = {
.bdrv_detach_aio_context = curl_detach_aio_context,
.bdrv_attach_aio_context = curl_attach_aio_context,
+
+ .strong_runtime_opts = curl_strong_runtime_opts,
};
static BlockDriver bdrv_ftps = {
@@ -1020,6 +1039,8 @@ static BlockDriver bdrv_ftps = {
.bdrv_detach_aio_context = curl_detach_aio_context,
.bdrv_attach_aio_context = curl_attach_aio_context,
+
+ .strong_runtime_opts = curl_strong_runtime_opts,
};
static void curl_block_init(void)
diff --git a/block/gluster.c b/block/gluster.c
index a4e1c8ecd8..b790704a82 100644
--- a/block/gluster.c
+++ b/block/gluster.c
@@ -1487,6 +1487,21 @@ static int coroutine_fn
qemu_gluster_co_block_status(BlockDriverState *bs,
}
+static const char *const gluster_strong_open_opts[] = {
+ GLUSTER_OPT_VOLUME,
+ GLUSTER_OPT_PATH,
+ GLUSTER_OPT_TYPE,
+ GLUSTER_OPT_SERVER_PATTERN,
+ GLUSTER_OPT_HOST,
+ GLUSTER_OPT_PORT,
+ GLUSTER_OPT_TO,
+ GLUSTER_OPT_IPV4,
+ GLUSTER_OPT_IPV6,
+ GLUSTER_OPT_SOCKET,
+
+ NULL
+};
+
static BlockDriver bdrv_gluster = {
.format_name = "gluster",
.protocol_name = "gluster",
@@ -1514,6 +1529,7 @@ static BlockDriver bdrv_gluster = {
#endif
.bdrv_co_block_status = qemu_gluster_co_block_status,
.create_opts = &qemu_gluster_create_opts,
+ .strong_runtime_opts = gluster_strong_open_opts,
};
static BlockDriver bdrv_gluster_tcp = {
@@ -1543,6 +1559,7 @@ static BlockDriver bdrv_gluster_tcp = {
#endif
.bdrv_co_block_status = qemu_gluster_co_block_status,
.create_opts = &qemu_gluster_create_opts,
+ .strong_runtime_opts = gluster_strong_open_opts,
};
static BlockDriver bdrv_gluster_unix = {
@@ -1572,6 +1589,7 @@ static BlockDriver bdrv_gluster_unix = {
#endif
.bdrv_co_block_status = qemu_gluster_co_block_status,
.create_opts = &qemu_gluster_create_opts,
+ .strong_runtime_opts = gluster_strong_open_opts,
};
/* rdma is deprecated (actually never supported for volfile fetch).
@@ -1607,6 +1625,7 @@ static BlockDriver bdrv_gluster_rdma = {
#endif
.bdrv_co_block_status = qemu_gluster_co_block_status,
.create_opts = &qemu_gluster_create_opts,
+ .strong_runtime_opts = gluster_strong_open_opts,
};
static void bdrv_gluster_init(void)
diff --git a/block/iscsi.c b/block/iscsi.c
index bc84b14e20..742605b215 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -2415,6 +2415,20 @@ static QemuOptsList iscsi_create_opts = {
}
};
+static const char *const iscsi_strong_runtime_opts[] = {
+ "transport",
+ "portal",
+ "target",
+ "user",
+ "password",
+ "password-secret",
+ "lun",
+ "initiator-name",
+ "header-digest",
+
+ NULL
+};
+
static BlockDriver bdrv_iscsi = {
.format_name = "iscsi",
.protocol_name = "iscsi",
@@ -2449,6 +2463,8 @@ static BlockDriver bdrv_iscsi = {
.bdrv_detach_aio_context = iscsi_detach_aio_context,
.bdrv_attach_aio_context = iscsi_attach_aio_context,
+
+ .strong_runtime_opts = iscsi_strong_runtime_opts,
};
#if LIBISCSI_API_VERSION >= (20160603)
@@ -2486,6 +2502,8 @@ static BlockDriver bdrv_iser = {
.bdrv_detach_aio_context = iscsi_detach_aio_context,
.bdrv_attach_aio_context = iscsi_attach_aio_context,
+
+ .strong_runtime_opts = iscsi_strong_runtime_opts,
};
#endif
diff --git a/block/nbd.c b/block/nbd.c
index 0cd5865558..8ac979dae9 100644
--- a/block/nbd.c
+++ b/block/nbd.c
@@ -568,6 +568,17 @@ static char *nbd_dirname(BlockDriverState *bs, Error
**errp)
return NULL;
}
+static const char *const nbd_strong_runtime_opts[] = {
+ "path",
+ "host",
+ "port",
+ "export",
+ "tls-creds",
+ "server.",
+
+ NULL
+};
+
static BlockDriver bdrv_nbd = {
.format_name = "nbd",
.protocol_name = "nbd",
@@ -587,6 +598,7 @@ static BlockDriver bdrv_nbd = {
.bdrv_refresh_filename = nbd_refresh_filename,
.bdrv_co_block_status = nbd_client_co_block_status,
.bdrv_dirname = nbd_dirname,
+ .strong_runtime_opts = nbd_strong_runtime_opts,
};
static BlockDriver bdrv_nbd_tcp = {
@@ -608,6 +620,7 @@ static BlockDriver bdrv_nbd_tcp = {
.bdrv_refresh_filename = nbd_refresh_filename,
.bdrv_co_block_status = nbd_client_co_block_status,
.bdrv_dirname = nbd_dirname,
+ .strong_runtime_opts = nbd_strong_runtime_opts,
};
static BlockDriver bdrv_nbd_unix = {
@@ -629,6 +642,7 @@ static BlockDriver bdrv_nbd_unix = {
.bdrv_refresh_filename = nbd_refresh_filename,
.bdrv_co_block_status = nbd_client_co_block_status,
.bdrv_dirname = nbd_dirname,
+ .strong_runtime_opts = nbd_strong_runtime_opts,
};
static void bdrv_nbd_init(void)
diff --git a/block/nfs.c b/block/nfs.c
index 19ee07c321..6985a44b89 100644
--- a/block/nfs.c
+++ b/block/nfs.c
@@ -878,6 +878,15 @@ static void coroutine_fn
nfs_co_invalidate_cache(BlockDriverState *bs,
}
#endif
+static const char *nfs_strong_runtime_opts[] = {
+ "path",
+ "user",
+ "group",
+ "server.",
+
+ NULL
+};
+
static BlockDriver bdrv_nfs = {
.format_name = "nfs",
.protocol_name = "nfs",
@@ -905,6 +914,8 @@ static BlockDriver bdrv_nfs = {
.bdrv_refresh_filename = nfs_refresh_filename,
.bdrv_dirname = nfs_dirname,
+ .strong_runtime_opts = nfs_strong_runtime_opts,
+
#ifdef LIBNFS_FEATURE_PAGECACHE
.bdrv_co_invalidate_cache = nfs_co_invalidate_cache,
#endif
diff --git a/block/null.c b/block/null.c
index 5d610fdfba..07acb4f732 100644
--- a/block/null.c
+++ b/block/null.c
@@ -256,6 +256,13 @@ static void null_refresh_filename(BlockDriverState *bs,
QDict *opts)
bs->full_open_options = qobject_ref(opts);
}
+static const char *const null_strong_runtime_opts[] = {
+ BLOCK_OPT_SIZE,
+ NULL_OPT_ZEROES,
+
+ NULL
+};
+
static BlockDriver bdrv_null_co = {
.format_name = "null-co",
.protocol_name = "null-co",
@@ -274,6 +281,7 @@ static BlockDriver bdrv_null_co = {
.bdrv_co_block_status = null_co_block_status,
.bdrv_refresh_filename = null_refresh_filename,
+ .strong_runtime_opts = null_strong_runtime_opts,
};
static BlockDriver bdrv_null_aio = {
@@ -294,6 +302,7 @@ static BlockDriver bdrv_null_aio = {
.bdrv_co_block_status = null_co_block_status,
.bdrv_refresh_filename = null_refresh_filename,
+ .strong_runtime_opts = null_strong_runtime_opts,
};
static void bdrv_null_init(void)
diff --git a/block/nvme.c b/block/nvme.c
index 6f71122bf5..b0548e4e37 100644
--- a/block/nvme.c
+++ b/block/nvme.c
@@ -1154,6 +1154,13 @@ static void nvme_unregister_buf(BlockDriverState *bs,
void *host)
qemu_vfio_dma_unmap(s->vfio, host);
}
+static const char *const nvme_strong_runtime_opts[] = {
+ NVME_BLOCK_OPT_DEVICE,
+ NVME_BLOCK_OPT_NAMESPACE,
+
+ NULL
+};
+
static BlockDriver bdrv_nvme = {
.format_name = "nvme",
.protocol_name = "nvme",
@@ -1171,6 +1178,7 @@ static BlockDriver bdrv_nvme = {
.bdrv_refresh_filename = nvme_refresh_filename,
.bdrv_refresh_limits = nvme_refresh_limits,
+ .strong_runtime_opts = nvme_strong_runtime_opts,
.bdrv_detach_aio_context = nvme_detach_aio_context,
.bdrv_attach_aio_context = nvme_attach_aio_context,
diff --git a/block/qcow.c b/block/qcow.c
index f68a9ba9dd..578e8694bc 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -1185,6 +1185,12 @@ static QemuOptsList qcow_create_opts = {
}
};
+static const char *const qcow_strong_runtime_opts[] = {
+ "encrypt." BLOCK_CRYPTO_OPT_QCOW_KEY_SECRET,
+
+ NULL
+};
+
static BlockDriver bdrv_qcow = {
.format_name = "qcow",
.instance_size = sizeof(BDRVQcowState),
@@ -1207,6 +1213,7 @@ static BlockDriver bdrv_qcow = {
.bdrv_get_info = qcow_get_info,
.create_opts = &qcow_create_opts,
+ .strong_runtime_opts = qcow_strong_runtime_opts,
};
static void bdrv_qcow_init(void)
diff --git a/block/qcow2.c b/block/qcow2.c
index d3af7ca5eb..7c76038acd 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -4654,6 +4654,12 @@ static QemuOptsList qcow2_create_opts = {
}
};
+static const char *const qcow2_strong_runtime_opts[] = {
+ "encrypt." BLOCK_CRYPTO_OPT_QCOW_KEY_SECRET,
+
+ NULL
+};
+
BlockDriver bdrv_qcow2 = {
.format_name = "qcow2",
.instance_size = sizeof(BDRVQcow2State),
@@ -4702,6 +4708,7 @@ BlockDriver bdrv_qcow2 = {
.bdrv_inactivate = qcow2_inactivate,
.create_opts = &qcow2_create_opts,
+ .strong_runtime_opts = qcow2_strong_runtime_opts,
.bdrv_co_check = qcow2_co_check,
.bdrv_amend_options = qcow2_amend_options,
diff --git a/block/quorum.c b/block/quorum.c
index beec8209d1..fdc0e7d16d 100644
--- a/block/quorum.c
+++ b/block/quorum.c
@@ -1111,6 +1111,15 @@ static char *quorum_dirname(BlockDriverState *bs, Error
**errp)
return NULL;
}
+static const char *const quorum_strong_runtime_opts[] = {
+ QUORUM_OPT_VOTE_THRESHOLD,
+ QUORUM_OPT_BLKVERIFY,
+ QUORUM_OPT_REWRITE,
+ QUORUM_OPT_READ_PATTERN,
+
+ NULL
+};
+
static BlockDriver bdrv_quorum = {
.format_name = "quorum",
@@ -1135,6 +1144,8 @@ static BlockDriver bdrv_quorum = {
.is_filter = true,
.bdrv_recurse_is_first_non_filter = quorum_recurse_is_first_non_filter,
+
+ .strong_runtime_opts = quorum_strong_runtime_opts,
};
static void bdrv_quorum_init(void)
diff --git a/block/raw-format.c b/block/raw-format.c
index 16719a257c..b6ed92a92e 100644
--- a/block/raw-format.c
+++ b/block/raw-format.c
@@ -528,6 +528,13 @@ static int coroutine_fn
raw_co_copy_range_to(BlockDriverState *bs,
flags);
}
+static const char *const raw_strong_runtime_opts[] = {
+ "offset",
+ "size",
+
+ NULL
+};
+
BlockDriver bdrv_raw = {
.format_name = "raw",
.instance_size = sizeof(BDRVRawState),
@@ -558,7 +565,8 @@ BlockDriver bdrv_raw = {
.bdrv_lock_medium = &raw_lock_medium,
.bdrv_co_ioctl = &raw_co_ioctl,
.create_opts = &raw_create_opts,
- .bdrv_has_zero_init = &raw_has_zero_init
+ .bdrv_has_zero_init = &raw_has_zero_init,
+ .strong_runtime_opts = raw_strong_runtime_opts,
};
static void bdrv_raw_init(void)
diff --git a/block/rbd.c b/block/rbd.c
index ca8e5bbace..bb098e66e0 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -1172,6 +1172,18 @@ static QemuOptsList qemu_rbd_create_opts = {
}
};
+static const char *const qemu_rbd_strong_runtime_opts[] = {
+ "pool",
+ "image",
+ "conf",
+ "snapshot",
+ "user",
+ "server.",
+ "password-secret",
+
+ NULL
+};
+
static BlockDriver bdrv_rbd = {
.format_name = "rbd",
.instance_size = sizeof(BDRVRBDState),
@@ -1209,6 +1221,8 @@ static BlockDriver bdrv_rbd = {
#ifdef LIBRBD_SUPPORTS_INVALIDATE
.bdrv_co_invalidate_cache = qemu_rbd_co_invalidate_cache,
#endif
+
+ .strong_runtime_opts = qemu_rbd_strong_runtime_opts,
};
static void bdrv_rbd_init(void)
diff --git a/block/replication.c b/block/replication.c
index ce98b3338e..aa999791de 100644
--- a/block/replication.c
+++ b/block/replication.c
@@ -701,6 +701,13 @@ static void replication_stop(ReplicationState *rs, bool
failover, Error **errp)
aio_context_release(aio_context);
}
+static const char *const replication_strong_runtime_opts[] = {
+ REPLICATION_MODE,
+ REPLICATION_TOP_ID,
+
+ NULL
+};
+
BlockDriver bdrv_replication = {
.format_name = "replication",
.instance_size = sizeof(BDRVReplicationState),
@@ -717,6 +724,7 @@ BlockDriver bdrv_replication = {
.bdrv_recurse_is_first_non_filter =
replication_recurse_is_first_non_filter,
.has_variable_length = true,
+ .strong_runtime_opts = replication_strong_runtime_opts,
};
static void bdrv_replication_init(void)
diff --git a/block/sheepdog.c b/block/sheepdog.c
index b229a664d9..3cc62d3d68 100644
--- a/block/sheepdog.c
+++ b/block/sheepdog.c
@@ -3216,6 +3216,15 @@ static QemuOptsList sd_create_opts = {
}
};
+static const char *const sd_strong_runtime_opts[] = {
+ "vdi",
+ "snap-id",
+ "tag",
+ "server.",
+
+ NULL
+};
+
static BlockDriver bdrv_sheepdog = {
.format_name = "sheepdog",
.protocol_name = "sheepdog",
@@ -3251,6 +3260,7 @@ static BlockDriver bdrv_sheepdog = {
.bdrv_attach_aio_context = sd_attach_aio_context,
.create_opts = &sd_create_opts,
+ .strong_runtime_opts = sd_strong_runtime_opts,
};
static BlockDriver bdrv_sheepdog_tcp = {
@@ -3288,6 +3298,7 @@ static BlockDriver bdrv_sheepdog_tcp = {
.bdrv_attach_aio_context = sd_attach_aio_context,
.create_opts = &sd_create_opts,
+ .strong_runtime_opts = sd_strong_runtime_opts,
};
static BlockDriver bdrv_sheepdog_unix = {
@@ -3325,6 +3336,7 @@ static BlockDriver bdrv_sheepdog_unix = {
.bdrv_attach_aio_context = sd_attach_aio_context,
.create_opts = &sd_create_opts,
+ .strong_runtime_opts = sd_strong_runtime_opts,
};
static void bdrv_sheepdog_init(void)
diff --git a/block/ssh.c b/block/ssh.c
index 7fbc27abdf..350ad463b2 100644
--- a/block/ssh.c
+++ b/block/ssh.c
@@ -1266,6 +1266,17 @@ static int coroutine_fn ssh_co_truncate(BlockDriverState
*bs, int64_t offset,
return ssh_grow_file(s, offset, errp);
}
+static const char *const ssh_strong_runtime_opts[] = {
+ "host",
+ "port",
+ "path",
+ "user",
+ "host_key_check",
+ "server.",
+
+ NULL
+};
+
static BlockDriver bdrv_ssh = {
.format_name = "ssh",
.protocol_name = "ssh",
@@ -1282,6 +1293,7 @@ static BlockDriver bdrv_ssh = {
.bdrv_co_truncate = ssh_co_truncate,
.bdrv_co_flush_to_disk = ssh_co_flush,
.create_opts = &ssh_create_opts,
+ .strong_runtime_opts = ssh_strong_runtime_opts,
};
static void bdrv_ssh_init(void)
diff --git a/block/throttle.c b/block/throttle.c
index f617f23a12..06f12c9652 100644
--- a/block/throttle.c
+++ b/block/throttle.c
@@ -227,6 +227,12 @@ static void coroutine_fn
throttle_co_drain_end(BlockDriverState *bs)
atomic_dec(&tgm->io_limits_disabled);
}
+static const char *const throttle_strong_runtime_opts[] = {
+ QEMU_OPT_THROTTLE_GROUP_NAME,
+
+ NULL
+};
+
static BlockDriver bdrv_throttle = {
.format_name = "throttle",
.instance_size = sizeof(ThrottleGroupMember),
@@ -259,6 +265,7 @@ static BlockDriver bdrv_throttle = {
.bdrv_co_drain_end = throttle_co_drain_end,
.is_filter = true,
+ .strong_runtime_opts = throttle_strong_runtime_opts,
};
static void bdrv_throttle_init(void)
diff --git a/block/vpc.c b/block/vpc.c
index 717809cc24..b5d8f86422 100644
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -1214,6 +1214,12 @@ static QemuOptsList vpc_create_opts = {
}
};
+static const char *const vpc_strong_runtime_opts[] = {
+ VPC_OPT_SIZE_CALC,
+
+ NULL
+};
+
static BlockDriver bdrv_vpc = {
.format_name = "vpc",
.instance_size = sizeof(BDRVVPCState),
@@ -1234,6 +1240,7 @@ static BlockDriver bdrv_vpc = {
.create_opts = &vpc_create_opts,
.bdrv_has_zero_init = vpc_has_zero_init,
+ .strong_runtime_opts = vpc_strong_runtime_opts,
};
static void bdrv_vpc_init(void)
diff --git a/block/vvfat.c b/block/vvfat.c
index c7d2ed2d96..73f897edca 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -3244,6 +3244,16 @@ static void vvfat_close(BlockDriverState *bs)
}
}
+static const char *const vvfat_strong_runtime_opts[] = {
+ "dir",
+ "fat-type",
+ "floppy",
+ "label",
+ "rw",
+
+ NULL
+};
+
static BlockDriver bdrv_vvfat = {
.format_name = "vvfat",
.protocol_name = "fat",
@@ -3258,6 +3268,8 @@ static BlockDriver bdrv_vvfat = {
.bdrv_co_preadv = vvfat_co_preadv,
.bdrv_co_pwritev = vvfat_co_pwritev,
.bdrv_co_block_status = vvfat_co_block_status,
+
+ .strong_runtime_opts = vvfat_strong_runtime_opts,
};
static void bdrv_vvfat_init(void)
diff --git a/block/vxhs.c b/block/vxhs.c
index 0cb0a007e9..2e18229ba4 100644
--- a/block/vxhs.c
+++ b/block/vxhs.c
@@ -556,6 +556,16 @@ static int64_t vxhs_getlength(BlockDriverState *bs)
return vdisk_size;
}
+static const char *const vxhs_strong_runtime_opts[] = {
+ VXHS_OPT_VDISK_ID,
+ "tls-creds",
+ VXHS_OPT_HOST,
+ VXHS_OPT_PORT,
+ VXHS_OPT_SERVER".",
+
+ NULL
+};
+
static BlockDriver bdrv_vxhs = {
.format_name = "vxhs",
.protocol_name = "vxhs",
@@ -567,6 +577,7 @@ static BlockDriver bdrv_vxhs = {
.bdrv_getlength = vxhs_getlength,
.bdrv_aio_preadv = vxhs_aio_preadv,
.bdrv_aio_pwritev = vxhs_aio_pwritev,
+ .strong_runtime_opts = vxhs_strong_runtime_opts,
};
static void bdrv_vxhs_init(void)
--
2.17.1
- [Qemu-devel] [PATCH v9 10/31] block: bdrv_get_full_backing_filename_from_...'s ret. val., (continued)
- [Qemu-devel] [PATCH v9 10/31] block: bdrv_get_full_backing_filename_from_...'s ret. val., Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 13/31] block: Fix bdrv_find_backing_image(), Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 15/31] blkverify: Make bdrv_dirname() return NULL, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 17/31] block/nbd: Make bdrv_dirname() return NULL, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 16/31] quorum: Make bdrv_dirname() return NULL, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 14/31] block: Add bdrv_dirname(), Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 18/31] block/nfs: Implement bdrv_dirname(), Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 19/31] block: Use bdrv_dirname() for relative filenames, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 20/31] iotests: Add quorum case to test 110, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 22/31] block: Add BlockDriver.bdrv_gather_child_options, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 21/31] block: Add strong_runtime_opts to BlockDriver,
Max Reitz <=
- [Qemu-devel] [PATCH v9 23/31] block: Generically refresh runtime options, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 25/31] block: Do not copy exact_filename from format file, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 26/31] block/nvme: Fix bdrv_refresh_filename(), Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 27/31] block/curl: Harmonize option defaults, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 28/31] block/curl: Implement bdrv_refresh_filename(), Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 29/31] block/null: Generate filename even with latency-ns, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 24/31] block: Purify .bdrv_refresh_filename(), Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 30/31] block: BDS options may lack the "driver" option, Max Reitz, 2018/06/27
- [Qemu-devel] [PATCH v9 31/31] iotests: Test json:{} filenames of internal BDSs, Max Reitz, 2018/06/27