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| author | Eric Blake <eblake@redhat.com> | 2018-12-15 07:53:07 -0600 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2019-01-05 07:50:18 -0600 |
| commit | 6c5c035138218a384a229e7b6b9cf51451621c6a (patch) | |
| tree | 9f74a0fd14114c96adb78fb7b7edbb220adf7b5e /nbd/client.c | |
| parent | ba2d3b3ab217784822e4232f0acd71fc523d571f (diff) | |
| download | qemu-6c5c035138218a384a229e7b6b9cf51451621c6a.zip qemu-6c5c035138218a384a229e7b6b9cf51451621c6a.tar.gz qemu-6c5c035138218a384a229e7b6b9cf51451621c6a.tar.bz2 | |
nbd/client: More consistent error messages
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 <eblake@redhat.com>
Reviewed-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20181215135324.152629-6-eblake@redhat.com>
Diffstat (limited to 'nbd/client.c')
| -rw-r--r-- | nbd/client.c | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/nbd/client.c b/nbd/client.c index 0ad7147..e774147 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; } @@ -267,8 +268,9 @@ 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; } @@ -380,9 +382,9 @@ 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; } @@ -706,8 +708,9 @@ 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; } |