if (req->r_request)
ceph_msg_put(req->r_request);
- if (req->r_reply)
- ceph_msg_put(req->r_reply);
if (req->r_con_filling_msg) {
- dout("release_request revoking pages %p from con %p\n",
+ dout("%s revoking pages %p from con %p\n", __func__,
req->r_pages, req->r_con_filling_msg);
- ceph_con_revoke_message(req->r_con_filling_msg,
- req->r_reply);
- ceph_con_put(req->r_con_filling_msg);
+ ceph_msg_revoke_incoming(req->r_reply);
+ req->r_con_filling_msg->ops->put(req->r_con_filling_msg);
}
+ if (req->r_reply)
+ ceph_msg_put(req->r_reply);
if (req->r_own_pages)
ceph_release_page_vector(req->r_pages,
req->r_num_pages);
{
dst->op = cpu_to_le16(src->op);
- switch (dst->op) {
+ switch (src->op) {
case CEPH_OSD_OP_READ:
case CEPH_OSD_OP_WRITE:
dst->extent.offset =
/*
* Track open sessions with osds.
*/
-static struct ceph_osd *create_osd(struct ceph_osd_client *osdc)
+static struct ceph_osd *create_osd(struct ceph_osd_client *osdc, int onum)
{
struct ceph_osd *osd;
atomic_set(&osd->o_ref, 1);
osd->o_osdc = osdc;
+ osd->o_osd = onum;
INIT_LIST_HEAD(&osd->o_requests);
INIT_LIST_HEAD(&osd->o_linger_requests);
INIT_LIST_HEAD(&osd->o_osd_lru);
osd->o_incarnation = 1;
- ceph_con_init(osdc->client->msgr, &osd->o_con);
- osd->o_con.private = osd;
- osd->o_con.ops = &osd_con_ops;
- osd->o_con.peer_name.type = CEPH_ENTITY_TYPE_OSD;
+ ceph_con_init(&osd->o_con, osd, &osd_con_ops, &osdc->client->msgr,
+ CEPH_ENTITY_TYPE_OSD, onum);
INIT_LIST_HEAD(&osd->o_keepalive_item);
return osd;
{
dout("put_osd %p %d -> %d\n", osd, atomic_read(&osd->o_ref),
atomic_read(&osd->o_ref) - 1);
- if (atomic_dec_and_test(&osd->o_ref)) {
+ if (atomic_dec_and_test(&osd->o_ref) && osd->o_auth.authorizer) {
struct ceph_auth_client *ac = osd->o_osdc->client->monc.auth;
- if (osd->o_authorizer)
- ac->ops->destroy_authorizer(ac, osd->o_authorizer);
+ if (ac->ops && ac->ops->destroy_authorizer)
+ ac->ops->destroy_authorizer(ac, osd->o_auth.authorizer);
kfree(osd);
}
}
static void __unregister_request(struct ceph_osd_client *osdc,
struct ceph_osd_request *req)
{
+ if (RB_EMPTY_NODE(&req->r_node)) {
+ dout("__unregister_request %p tid %lld not registered\n",
+ req, req->r_tid);
+ return;
+ }
+
dout("__unregister_request %p tid %lld\n", req, req->r_tid);
rb_erase(&req->r_node, &osdc->requests);
osdc->num_requests--;
if (req->r_osd) {
/* make sure the original request isn't in flight. */
- ceph_con_revoke(&req->r_osd->o_con, req->r_request);
+ ceph_msg_revoke(req->r_request);
list_del_init(&req->r_osd_item);
if (list_empty(&req->r_osd->o_requests) &&
static void __cancel_request(struct ceph_osd_request *req)
{
if (req->r_sent && req->r_osd) {
- ceph_con_revoke(&req->r_osd->o_con, req->r_request);
+ ceph_msg_revoke(req->r_request);
req->r_sent = 0;
}
}
req->r_osd = __lookup_osd(osdc, o);
if (!req->r_osd && o >= 0) {
err = -ENOMEM;
- req->r_osd = create_osd(osdc);
+ req->r_osd = create_osd(osdc, o);
if (!req->r_osd) {
list_move(&req->r_req_lru_item, &osdc->req_notarget);
goto out;
}
dout("map_request osd %p is osd%d\n", req->r_osd, o);
- req->r_osd->o_osd = o;
- req->r_osd->o_con.peer_name.num = cpu_to_le64(o);
__insert_osd(osdc, req->r_osd);
ceph_con_open(&req->r_osd->o_con, &osdc->osdmap->osd_addr[o]);
if (req->r_con_filling_msg == con && req->r_reply == msg) {
dout(" dropping con_filling_msg ref %p\n", con);
req->r_con_filling_msg = NULL;
- ceph_con_put(con);
+ con->ops->put(con);
}
if (!req->r_got_reply) {
epoch, maplen);
newmap = osdmap_apply_incremental(&p, next,
osdc->osdmap,
- osdc->client->msgr);
+ &osdc->client->msgr);
if (IS_ERR(newmap)) {
err = PTR_ERR(newmap);
goto bad;
}
if (req->r_con_filling_msg) {
- dout("get_reply revoking msg %p from old con %p\n",
+ dout("%s revoking msg %p from old con %p\n", __func__,
req->r_reply, req->r_con_filling_msg);
- ceph_con_revoke_message(req->r_con_filling_msg, req->r_reply);
- ceph_con_put(req->r_con_filling_msg);
+ ceph_msg_revoke_incoming(req->r_reply);
+ req->r_con_filling_msg->ops->put(req->r_con_filling_msg);
req->r_con_filling_msg = NULL;
}
#endif
}
*skip = 0;
- req->r_con_filling_msg = ceph_con_get(con);
+ req->r_con_filling_msg = con->ops->get(con);
dout("get_reply tid %lld %p\n", tid, m);
out:
int type = le16_to_cpu(hdr->type);
int front = le32_to_cpu(hdr->front_len);
+ *skip = 0;
switch (type) {
case CEPH_MSG_OSD_MAP:
case CEPH_MSG_WATCH_NOTIFY:
/*
* authentication
*/
-static int get_authorizer(struct ceph_connection *con,
- void **buf, int *len, int *proto,
- void **reply_buf, int *reply_len, int force_new)
+/*
+ * Note: returned pointer is the address of a structure that's
+ * managed separately. Caller must *not* attempt to free it.
+ */
+static struct ceph_auth_handshake *get_authorizer(struct ceph_connection *con,
+ int *proto, int force_new)
{
struct ceph_osd *o = con->private;
struct ceph_osd_client *osdc = o->o_osdc;
struct ceph_auth_client *ac = osdc->client->monc.auth;
- int ret = 0;
+ struct ceph_auth_handshake *auth = &o->o_auth;
- if (force_new && o->o_authorizer) {
- ac->ops->destroy_authorizer(ac, o->o_authorizer);
- o->o_authorizer = NULL;
- }
- if (o->o_authorizer == NULL) {
- ret = ac->ops->create_authorizer(
- ac, CEPH_ENTITY_TYPE_OSD,
- &o->o_authorizer,
- &o->o_authorizer_buf,
- &o->o_authorizer_buf_len,
- &o->o_authorizer_reply_buf,
- &o->o_authorizer_reply_buf_len);
+ if (force_new && auth->authorizer) {
+ if (ac->ops && ac->ops->destroy_authorizer)
+ ac->ops->destroy_authorizer(ac, auth->authorizer);
+ auth->authorizer = NULL;
+ }
+ if (!auth->authorizer && ac->ops && ac->ops->create_authorizer) {
+ int ret = ac->ops->create_authorizer(ac, CEPH_ENTITY_TYPE_OSD,
+ auth);
if (ret)
- return ret;
+ return ERR_PTR(ret);
}
-
*proto = ac->protocol;
- *buf = o->o_authorizer_buf;
- *len = o->o_authorizer_buf_len;
- *reply_buf = o->o_authorizer_reply_buf;
- *reply_len = o->o_authorizer_reply_buf_len;
- return 0;
+
+ return auth;
}
struct ceph_osd_client *osdc = o->o_osdc;
struct ceph_auth_client *ac = osdc->client->monc.auth;
- return ac->ops->verify_authorizer_reply(ac, o->o_authorizer, len);
+ /*
+ * XXX If ac->ops or ac->ops->verify_authorizer_reply is null,
+ * XXX which do we do: succeed or fail?
+ */
+ return ac->ops->verify_authorizer_reply(ac, o->o_auth.authorizer, len);
}
static int invalidate_authorizer(struct ceph_connection *con)
struct ceph_osd_client *osdc = o->o_osdc;
struct ceph_auth_client *ac = osdc->client->monc.auth;
- if (ac->ops->invalidate_authorizer)
+ if (ac->ops && ac->ops->invalidate_authorizer)
ac->ops->invalidate_authorizer(ac, CEPH_ENTITY_TYPE_OSD);
return ceph_monc_validate_auth(&osdc->client->monc);
projects / firefly-linux-kernel-4.4.55.git / blobdiff