Consolidate on using decimal (not hex), on outputting the
option reply name (not just value), and a consistent comma between
clauses, when the client reports protocol discrepancies from the
server.  While it won't affect normal operation, it makes
debugging additions easier.

Signed-off-by: Eric Blake <ebl...@redhat.com>
Reviewed-by: Richard W.M. Jones <rjo...@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsement...@virtuozzo.com>

---
v2: consistent use of comma [Vladimir]
---
 nbd/client.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/nbd/client.c b/nbd/client.c
index b4d457a19ad..5d59d5ba78a 100644
--- a/nbd/client.c
+++ b/nbd/client.c
@@ -132,8 +132,9 @@ static int nbd_receive_option_reply(QIOChannel *ioc, 
uint32_t opt,
         return -1;
     }
     if (reply->option != opt) {
-        error_setg(errp, "Unexpected option type %x expected %x",
-                   reply->option, opt);
+        error_setg(errp, "Unexpected option type %u (%s), expected %u (%s)",
+                   reply->option, nbd_opt_lookup(reply->option),
+                   opt, nbd_opt_lookup(opt));
         nbd_send_opt_abort(ioc);
         return -1;
     }
@@ -265,8 +266,9 @@ static int nbd_receive_list(QIOChannel *ioc, const char 
*want, bool *match,
         }
         return 0;
     } else if (reply.type != NBD_REP_SERVER) {
-        error_setg(errp, "Unexpected reply type %" PRIx32 " expected %x",
-                   reply.type, NBD_REP_SERVER);
+        error_setg(errp, "Unexpected reply type %u (%s), expected %u (%s)",
+                   reply.type, nbd_rep_lookup(reply.type),
+                   NBD_REP_SERVER, nbd_rep_lookup(NBD_REP_SERVER));
         nbd_send_opt_abort(ioc);
         return -1;
     }
@@ -378,9 +380,9 @@ static int nbd_opt_go(QIOChannel *ioc, const char *wantname,
             return 1;
         }
         if (reply.type != NBD_REP_INFO) {
-            error_setg(errp, "unexpected reply type %" PRIu32
-                       " (%s), expected %u",
-                       reply.type, nbd_rep_lookup(reply.type), NBD_REP_INFO);
+            error_setg(errp, "unexpected reply type %u (%s), expected %u (%s)",
+                       reply.type, nbd_rep_lookup(reply.type),
+                       NBD_REP_INFO, nbd_rep_lookup(NBD_REP_INFO));
             nbd_send_opt_abort(ioc);
             return -1;
         }
@@ -704,8 +706,9 @@ static int nbd_negotiate_simple_meta_context(QIOChannel 
*ioc,
     }

     if (reply.type != NBD_REP_ACK) {
-        error_setg(errp, "Unexpected reply type %" PRIx32 " expected %x",
-                   reply.type, NBD_REP_ACK);
+        error_setg(errp, "Unexpected reply type %u (%s), expected %u (%s)",
+                   reply.type, nbd_rep_lookup(reply.type),
+                   NBD_REP_ACK, nbd_rep_lookup(NBD_REP_ACK));
         nbd_send_opt_abort(ioc);
         return -1;
     }
-- 
2.17.2


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