diff options
| author | Ilya Dryomov <ilya.dryomov@inktank.com> | 2014-05-13 11:19:26 +0400 |
|---|---|---|
| committer | Yan, Zheng <zheng.z.yan@intel.com> | 2014-06-06 09:29:57 +0800 |
| commit | 513a8243d67f8e8d27f2883bd2f18bc87c7ca376 (patch) | |
| tree | fd782278a338b2e8b695f47950628dc82d246c5d /net/ceph/ceph_common.c | |
| parent | 002b36ba5ef7a0e2ad0392130a71029765136cf0 (diff) | |
libceph: mon_get_version request infrastructure
Add support for mon_get_version requests to libceph. This reuses much
of the ceph_mon_generic_request infrastructure, with one exception.
Older OSDs don't set mon_get_version reply hdr->tid even if the
original request had a non-zero tid, which makes it impossible to
lookup ceph_mon_generic_request contexts by tid in get_generic_reply()
for such replies. As a workaround, we allocate a reply message on the
reply path. This can probably interfere with revoke, but I don't see
a better way.
Signed-off-by: Ilya Dryomov <ilya.dryomov@inktank.com>
Reviewed-by: Sage Weil <sage@inktank.com>
Diffstat (limited to 'net/ceph/ceph_common.c')
| -rw-r--r-- | net/ceph/ceph_common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 67d7721d237e..1675021d8c12 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -72,6 +72,8 @@ const char *ceph_msg_type_name(int type) case CEPH_MSG_MON_SUBSCRIBE_ACK: return "mon_subscribe_ack"; case CEPH_MSG_STATFS: return "statfs"; case CEPH_MSG_STATFS_REPLY: return "statfs_reply"; + case CEPH_MSG_MON_GET_VERSION: return "mon_get_version"; + case CEPH_MSG_MON_GET_VERSION_REPLY: return "mon_get_version_reply"; case CEPH_MSG_MDS_MAP: return "mds_map"; case CEPH_MSG_CLIENT_SESSION: return "client_session"; case CEPH_MSG_CLIENT_RECONNECT: return "client_reconnect"; |