- dout("__send_subscribe sub_sent=%u exp=%u want_osd=%d\n",
- (unsigned int)monc->sub_sent, __sub_expired(monc),
- monc->want_next_osdmap);
- if ((__sub_expired(monc) && !monc->sub_sent) ||
- monc->want_next_osdmap == 1) {
- struct ceph_msg *msg = monc->m_subscribe;
- struct ceph_mon_subscribe_item *i;
- void *p, *end;
- int num;
-
- p = msg->front.iov_base;
- end = p + msg->front_alloc_len;
-
- num = 1 + !!monc->want_next_osdmap + !!monc->want_mdsmap;
- ceph_encode_32(&p, num);
-
- if (monc->want_next_osdmap) {
- dout("__send_subscribe to 'osdmap' %u\n",
- (unsigned int)monc->have_osdmap);
- ceph_encode_string(&p, end, "osdmap", 6);
- i = p;
- i->have = cpu_to_le64(monc->have_osdmap);
- i->onetime = 1;
- p += sizeof(*i);
- monc->want_next_osdmap = 2; /* requested */
- }
- if (monc->want_mdsmap) {
- dout("__send_subscribe to 'mdsmap' %u+\n",
- (unsigned int)monc->have_mdsmap);
- ceph_encode_string(&p, end, "mdsmap", 6);
- i = p;
- i->have = cpu_to_le64(monc->have_mdsmap);
- i->onetime = 0;
- p += sizeof(*i);
- }
- ceph_encode_string(&p, end, "monmap", 6);
- i = p;
- i->have = 0;
- i->onetime = 0;
- p += sizeof(*i);
-
- msg->front.iov_len = p - msg->front.iov_base;
- msg->hdr.front_len = cpu_to_le32(msg->front.iov_len);
- ceph_msg_revoke(msg);
- ceph_con_send(&monc->con, ceph_msg_get(msg));
-
- monc->sub_sent = jiffies | 1; /* never 0 */
+ struct ceph_msg *msg = monc->m_subscribe;
+ void *p = msg->front.iov_base;
+ void *const end = p + msg->front_alloc_len;
+ int num = 0;
+ int i;
+
+ dout("%s sent %lu\n", __func__, monc->sub_renew_sent);
+
+ BUG_ON(monc->cur_mon < 0);
+
+ if (!monc->sub_renew_sent)
+ monc->sub_renew_sent = jiffies | 1; /* never 0 */
+
+ msg->hdr.version = cpu_to_le16(2);
+
+ for (i = 0; i < ARRAY_SIZE(monc->subs); i++) {
+ if (monc->subs[i].want)
+ num++;