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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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3d14c5d2b6
This factors out protocol and low-level storage parts of ceph into a separate libceph module living in net/ceph and include/linux/ceph. This is mostly a matter of moving files around. However, a few key pieces of the interface change as well: - ceph_client becomes ceph_fs_client and ceph_client, where the latter captures the mon and osd clients, and the fs_client gets the mds client and file system specific pieces. - Mount option parsing and debugfs setup is correspondingly broken into two pieces. - The mon client gets a generic handler callback for otherwise unknown messages (mds map, in this case). - The basic supported/required feature bits can be expanded (and are by ceph_fs_client). No functional change, aside from some subtle error handling cases that got cleaned up in the refactoring process. Signed-off-by: Sage Weil <sage@newdream.net>
51 lines
847 B
C
51 lines
847 B
C
#ifndef _FS_CEPH_AUTH_X_H
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#define _FS_CEPH_AUTH_X_H
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#include <linux/rbtree.h>
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#include <linux/ceph/auth.h>
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#include "crypto.h"
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#include "auth_x_protocol.h"
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/*
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* Handle ticket for a single service.
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*/
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struct ceph_x_ticket_handler {
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struct rb_node node;
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unsigned service;
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struct ceph_crypto_key session_key;
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struct ceph_timespec validity;
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u64 secret_id;
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struct ceph_buffer *ticket_blob;
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unsigned long renew_after, expires;
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};
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struct ceph_x_authorizer {
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struct ceph_buffer *buf;
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unsigned service;
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u64 nonce;
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char reply_buf[128]; /* big enough for encrypted blob */
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};
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struct ceph_x_info {
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struct ceph_crypto_key secret;
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bool starting;
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u64 server_challenge;
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unsigned have_keys;
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struct rb_root ticket_handlers;
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struct ceph_x_authorizer auth_authorizer;
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};
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extern int ceph_x_init(struct ceph_auth_client *ac);
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#endif
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