diff options
author | Ilya Dryomov | 2020-11-19 16:04:58 +0100 |
---|---|---|
committer | Ilya Dryomov | 2020-12-14 23:21:50 +0100 |
commit | 00498b994113a871a556f7ff24a4cf8a00611700 (patch) | |
tree | 22c84bb86f64957cecb8f7b2d196b1630263fea4 /include/linux/ceph/ceph_fs.h | |
parent | 313771e80fd253d4b5472e61a2d12b03c5293aa9 (diff) |
libceph: introduce connection modes and ms_mode option
msgr2 supports two connection modes: crc (plain) and secure (on-wire
encryption). Connection mode is picked by server based on input from
client.
Introduce ms_mode option:
ms_mode=legacy - msgr1 (default)
ms_mode=crc - crc mode, if denied fail
ms_mode=secure - secure mode, if denied fail
ms_mode=prefer-crc - crc mode, if denied agree to secure mode
ms_mode=prefer-secure - secure mode, if denied agree to crc mode
ms_mode affects all connections, we don't separate connections to mons
like it's done in userspace with ms_client_mode vs ms_mon_client_mode.
For now the default is legacy, to be flipped to prefer-crc after some
time.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'include/linux/ceph/ceph_fs.h')
-rw-r--r-- | include/linux/ceph/ceph_fs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 6d986e52000b..ce22d5469670 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -93,9 +93,15 @@ struct ceph_dir_layout { #define CEPH_AUTH_NONE 0x1 #define CEPH_AUTH_CEPHX 0x2 +/* msgr2 protocol modes */ +#define CEPH_CON_MODE_UNKNOWN 0x0 +#define CEPH_CON_MODE_CRC 0x1 +#define CEPH_CON_MODE_SECURE 0x2 + #define CEPH_AUTH_UID_DEFAULT ((__u64) -1) const char *ceph_auth_proto_name(int proto); +const char *ceph_con_mode_name(int mode); /********************************************* * message layer |