Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging

# gpg: Signature made Wed 14 Jun 2017 22:54:41 BST
# gpg:                using RSA key 0xBDBE7B27C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg:                 aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg:                 aka "Jeffrey Cody <codyprime@gmail.com>"
# Primary key fingerprint: 9957 4B4D 3474 90E7 9D98  D624 BDBE 7B27 C0DE 3057

* remotes/cody/tags/block-pull-request:
  block/iscsi: enable filename option and parsing
  block/rbd: enable filename option and parsing

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

2 files changed, 42 insertions, 2 deletions

diff --git a/block/iscsi.c b/block/iscsi.c
index 5daa201..b5f7a22 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -1732,6 +1732,10 @@ static QemuOptsList runtime_opts = {
             .name = "timeout",
             .type = QEMU_OPT_NUMBER,
         },
+        {
+            .name = "filename",
+            .type = QEMU_OPT_STRING,
+        },
         { /* end of list */ }
     },
 };
@@ -1747,12 +1751,27 @@ static int iscsi_open(BlockDriverState *bs, QDict *options, int flags,
     char *initiator_name = NULL;
     QemuOpts *opts;
     Error *local_err = NULL;
-    const char *transport_name, *portal, *target;
+    const char *transport_name, *portal, *target, *filename;
 #if LIBISCSI_API_VERSION >= (20160603)
     enum iscsi_transport_type transport;
 #endif
     int i, ret = 0, timeout = 0, lun;
 
+    /* If we are given a filename, parse the filename, with precedence given to
+     * filename encoded options */
+    filename = qdict_get_try_str(options, "filename");
+    if (filename) {
+        error_report("Warning: 'filename' option specified. "
+                      "This is an unsupported option, and may be deprecated "
+                      "in the future");
+        iscsi_parse_filename(filename, options, &local_err);
+        if (local_err) {
+            ret = -EINVAL;
+            error_propagate(errp, local_err);
+            goto exit;
+        }
+    }
+
     opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
     qemu_opts_absorb_qdict(opts, options, &local_err);
     if (local_err) {
@@ -1967,6 +1986,7 @@ out:
         }
         memset(iscsilun, 0, sizeof(IscsiLun));
     }
+exit:
     return ret;
 }
 
diff --git a/block/rbd.c b/block/rbd.c
index e551639..ff44e5f 100644
--- a/block/rbd.c
+++ b/block/rbd.c
@@ -340,6 +340,10 @@ static QemuOptsList runtime_opts = {
             .type = QEMU_OPT_STRING,
             .help = "Legacy rados key/value option parameters",
         },
+        {
+            .name = "filename",
+            .type = QEMU_OPT_STRING,
+        },
         { /* end of list */ }
     },
 };
@@ -541,12 +545,27 @@ static int qemu_rbd_open(BlockDriverState *bs, QDict *options, int flags,
 {
     BDRVRBDState *s = bs->opaque;
     const char *pool, *snap, *conf, *user, *image_name, *keypairs;
-    const char *secretid;
+    const char *secretid, *filename;
     QemuOpts *opts;
     Error *local_err = NULL;
     char *mon_host = NULL;
     int r;
 
+    /* If we are given a filename, parse the filename, with precedence given to
+     * filename encoded options */
+    filename = qdict_get_try_str(options, "filename");
+    if (filename) {
+        error_report("Warning: 'filename' option specified. "
+                      "This is an unsupported option, and may be deprecated "
+                      "in the future");
+        qemu_rbd_parse_filename(filename, options, &local_err);
+        if (local_err) {
+            r = -EINVAL;
+            error_propagate(errp, local_err);
+            goto exit;
+        }
+    }
+
     opts = qemu_opts_create(&runtime_opts, NULL, 0, &error_abort);
     qemu_opts_absorb_qdict(opts, options, &local_err);
     if (local_err) {
@@ -665,6 +684,7 @@ failed_shutdown:
 failed_opts:
     qemu_opts_del(opts);
     g_free(mon_host);
+exit:
     return r;
 }