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libceph: support SERVER_JEWEL feature bits

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Only MON_STATEFUL_SUB, really.  MON_ROUTE_OSDMAP and
OSDSUBOP_NO_SNAPCONTEXT are irrelevant.

Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
This commit is contained in:
Ilya Dryomov
2017-06-05 14:45:00 +02:00
parent 2d7522e0bd
commit 220abf5aa7
2 changed files with 9 additions and 1 deletions
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8
net/ceph/mon_client.c
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@@ -6,6 +6,7 @@
#include <linux/random.h>
#include <linux/sched.h>
#include <linux/ceph/ceph_features.h>
#include <linux/ceph/mon_client.h>
#include <linux/ceph/libceph.h>
#include <linux/ceph/debugfs.h>
@@ -297,6 +298,10 @@ static void handle_subscribe_ack(struct ceph_mon_client *monc,
mutex_lock(&monc->mutex);
if (monc->sub_renew_sent) {
/*
* This is only needed for legacy (infernalis or older)
* MONs -- see delayed_work().
*/
monc->sub_renew_after = monc->sub_renew_sent +
(seconds >> 1) * HZ - 1;
dout("%s sent %lu duration %d renew after %lu\n", __func__,
@@ -955,7 +960,8 @@ static void delayed_work(struct work_struct *work)
__validate_auth(monc);
}
if (is_auth) {
if (is_auth &&
!(monc->con.peer_features & CEPH_FEATURE_MON_STATEFUL_SUB)) {
unsigned long now = jiffies;
dout("%s renew subs? now %lu renew after %lu\n",