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| author | Ilya Dryomov <idryomov@gmail.com> | 2020-11-19 18:04:58 +0300 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2020-12-15 01:21:50 +0300 |
| commit | 00498b994113a871a556f7ff24a4cf8a00611700 (patch) | |
| tree | 22c84bb86f64957cecb8f7b2d196b1630263fea4 /net/ceph/ceph_strings.c | |
| parent | 313771e80fd253d4b5472e61a2d12b03c5293aa9 (diff) | |
| download | linux-00498b994113a871a556f7ff24a4cf8a00611700.tar.xz | |
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 'net/ceph/ceph_strings.c')
| -rw-r--r-- | net/ceph/ceph_strings.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/ceph/ceph_strings.c b/net/ceph/ceph_strings.c index 69cd391e02a6..355fea272120 100644 --- a/net/ceph/ceph_strings.c +++ b/net/ceph/ceph_strings.c @@ -32,6 +32,20 @@ const char *ceph_auth_proto_name(int proto) } } +const char *ceph_con_mode_name(int mode) +{ + switch (mode) { + case CEPH_CON_MODE_UNKNOWN: + return "unknown"; + case CEPH_CON_MODE_CRC: + return "crc"; + case CEPH_CON_MODE_SECURE: + return "secure"; + default: + return "???"; + } +} + const char *ceph_osd_op_name(int op) { switch (op) { |