diff options
Diffstat (limited to 'net/ceph')
-rw-r--r-- | net/ceph/auth.c | 12 | ||||
-rw-r--r-- | net/ceph/ceph_common.c | 63 | ||||
-rw-r--r-- | net/ceph/ceph_strings.c | 14 | ||||
-rw-r--r-- | net/ceph/mon_client.c | 4 |
4 files changed, 87 insertions, 6 deletions
diff --git a/net/ceph/auth.c b/net/ceph/auth.c index deaf267f8942..4a0f32b32cc6 100644 --- a/net/ceph/auth.c +++ b/net/ceph/auth.c @@ -39,13 +39,13 @@ static int init_protocol(struct ceph_auth_client *ac, int proto) /* * setup, teardown. */ -struct ceph_auth_client *ceph_auth_init(const char *name, const struct ceph_crypto_key *key) +struct ceph_auth_client *ceph_auth_init(const char *name, + const struct ceph_crypto_key *key, + const int *con_modes) { struct ceph_auth_client *ac; int ret; - dout("auth_init name '%s'\n", name); - ret = -ENOMEM; ac = kzalloc(sizeof(*ac), GFP_NOFS); if (!ac) @@ -57,8 +57,12 @@ struct ceph_auth_client *ceph_auth_init(const char *name, const struct ceph_cryp ac->name = name; else ac->name = CEPH_AUTH_NAME_DEFAULT; - dout("auth_init name %s\n", ac->name); ac->key = key; + ac->preferred_mode = con_modes[0]; + ac->fallback_mode = con_modes[1]; + + dout("%s name '%s' preferred_mode %d fallback_mode %d\n", __func__, + ac->name, ac->preferred_mode, ac->fallback_mode); return ac; out: diff --git a/net/ceph/ceph_common.c b/net/ceph/ceph_common.c index 4e7edd707a14..271287c5ec12 100644 --- a/net/ceph/ceph_common.c +++ b/net/ceph/ceph_common.c @@ -265,6 +265,7 @@ enum { Opt_ip, Opt_crush_location, Opt_read_from_replica, + Opt_ms_mode, /* string args above */ Opt_share, Opt_crc, @@ -287,6 +288,23 @@ static const struct constant_table ceph_param_read_from_replica[] = { {} }; +enum ceph_ms_mode { + Opt_ms_mode_legacy, + Opt_ms_mode_crc, + Opt_ms_mode_secure, + Opt_ms_mode_prefer_crc, + Opt_ms_mode_prefer_secure +}; + +static const struct constant_table ceph_param_ms_mode[] = { + {"legacy", Opt_ms_mode_legacy}, + {"crc", Opt_ms_mode_crc}, + {"secure", Opt_ms_mode_secure}, + {"prefer-crc", Opt_ms_mode_prefer_crc}, + {"prefer-secure", Opt_ms_mode_prefer_secure}, + {} +}; + static const struct fs_parameter_spec ceph_parameters[] = { fsparam_flag ("abort_on_full", Opt_abort_on_full), fsparam_flag_no ("cephx_require_signatures", Opt_cephx_require_signatures), @@ -305,6 +323,8 @@ static const struct fs_parameter_spec ceph_parameters[] = { fs_param_deprecated, NULL), fsparam_enum ("read_from_replica", Opt_read_from_replica, ceph_param_read_from_replica), + fsparam_enum ("ms_mode", Opt_ms_mode, + ceph_param_ms_mode), fsparam_string ("secret", Opt_secret), fsparam_flag_no ("share", Opt_share), fsparam_flag_no ("tcp_nodelay", Opt_tcp_nodelay), @@ -333,6 +353,8 @@ struct ceph_options *ceph_alloc_options(void) opt->osd_idle_ttl = CEPH_OSD_IDLE_TTL_DEFAULT; opt->osd_request_timeout = CEPH_OSD_REQUEST_TIMEOUT_DEFAULT; opt->read_from_replica = CEPH_READ_FROM_REPLICA_DEFAULT; + opt->con_modes[0] = CEPH_CON_MODE_UNKNOWN; + opt->con_modes[1] = CEPH_CON_MODE_UNKNOWN; return opt; } EXPORT_SYMBOL(ceph_alloc_options); @@ -503,6 +525,32 @@ int ceph_parse_param(struct fs_parameter *param, struct ceph_options *opt, BUG(); } break; + case Opt_ms_mode: + switch (result.uint_32) { + case Opt_ms_mode_legacy: + opt->con_modes[0] = CEPH_CON_MODE_UNKNOWN; + opt->con_modes[1] = CEPH_CON_MODE_UNKNOWN; + break; + case Opt_ms_mode_crc: + opt->con_modes[0] = CEPH_CON_MODE_CRC; + opt->con_modes[1] = CEPH_CON_MODE_UNKNOWN; + break; + case Opt_ms_mode_secure: + opt->con_modes[0] = CEPH_CON_MODE_SECURE; + opt->con_modes[1] = CEPH_CON_MODE_UNKNOWN; + break; + case Opt_ms_mode_prefer_crc: + opt->con_modes[0] = CEPH_CON_MODE_CRC; + opt->con_modes[1] = CEPH_CON_MODE_SECURE; + break; + case Opt_ms_mode_prefer_secure: + opt->con_modes[0] = CEPH_CON_MODE_SECURE; + opt->con_modes[1] = CEPH_CON_MODE_CRC; + break; + default: + BUG(); + } + break; case Opt_osdtimeout: warn_plog(&log, "Ignoring osdtimeout"); @@ -616,6 +664,21 @@ int ceph_print_client_options(struct seq_file *m, struct ceph_client *client, } else if (opt->read_from_replica == CEPH_OSD_FLAG_LOCALIZE_READS) { seq_puts(m, "read_from_replica=localize,"); } + if (opt->con_modes[0] != CEPH_CON_MODE_UNKNOWN) { + if (opt->con_modes[0] == CEPH_CON_MODE_CRC && + opt->con_modes[1] == CEPH_CON_MODE_UNKNOWN) { + seq_puts(m, "ms_mode=crc,"); + } else if (opt->con_modes[0] == CEPH_CON_MODE_SECURE && + opt->con_modes[1] == CEPH_CON_MODE_UNKNOWN) { + seq_puts(m, "ms_mode=secure,"); + } else if (opt->con_modes[0] == CEPH_CON_MODE_CRC && + opt->con_modes[1] == CEPH_CON_MODE_SECURE) { + seq_puts(m, "ms_mode=prefer-crc,"); + } else if (opt->con_modes[0] == CEPH_CON_MODE_SECURE && + opt->con_modes[1] == CEPH_CON_MODE_CRC) { + seq_puts(m, "ms_mode=prefer-secure,"); + } + } if (opt->flags & CEPH_OPT_FSID) seq_printf(m, "fsid=%pU,", &opt->fsid); 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) { diff --git a/net/ceph/mon_client.c b/net/ceph/mon_client.c index f5f090b4e409..792a8c4164d7 100644 --- a/net/ceph/mon_client.c +++ b/net/ceph/mon_client.c @@ -1156,8 +1156,8 @@ int ceph_monc_init(struct ceph_mon_client *monc, struct ceph_client *cl) /* connection */ /* authentication */ - monc->auth = ceph_auth_init(cl->options->name, - cl->options->key); + monc->auth = ceph_auth_init(cl->options->name, cl->options->key, + cl->options->con_modes); if (IS_ERR(monc->auth)) { err = PTR_ERR(monc->auth); goto out_monmap; |