do_extended: unsupported operation

I’am writing an extended operation with slapi plugin, successfully registered through the initialization function:

…

char** oids = (char**) slapi_ch_malloc( 2 * sizeof( char * ) );

oids[0] = 1.3.6.1.4.1.35746.2.11.1";

oids[1] = NULL;

…

i_ret = slapi_pblock_set(pb, SLAPI_PLUGIN_EXT_OP_OIDLIST, oids );

if( i_ret == 0 )

i_ret = slapi_pblock_set(pb, SLAPI_PLUGIN_EXT_OP_FN, (void*) extop1_start );

if( i_ret != 0 )

slapi_log_error( SLAPI_LOG_PLUGIN, "extop1_init",

"[ERROR] registrazione %s\n", pluginDescription.spd_description );

slapd.conf look like this:

...

pluginlog /var/log/caronte/plugin.log

plugin extendedop /opt/ldap/slapi/libextop1-plugin.so extop1_init

...

The log file plugin.log tell me that the plugin was successfully registered:

...

06/17/10 10:43:53 plugin_pblock_new: Registered plugin my-plugin 0.1 [mycompany] (description plugin)

...

After server restart, the rootDSE object contains information about my extended operation,

an 'ldapsearch -x -s base -b "" "(objectclass=*)" +' output like this:

...

supportedControl: 1.3.6.1.1.12

supportedExtension: 1.3.6.1.4.1.35746.2.11.1

supportedExtension: 1.3.6.1.4.1.4203.1.11.1

supportedExtension: 1.3.6.1.4.1.4203.1.11.3

supportedExtension: 1.3.6.1.1.8

But, when i perform the extended operation then i get the error code 2 and the slapd log file look like this:

Jun 17 09:53:03 linux-setup slapd[11969]: conn=1000 op=1 EXT oid=1.3.6.1.4.1.35746.2.11.1

Jun 17 09:57:33 linux-setup slapd[11969]: conn=1000 op=1 do_extended: unsupported operation "1.3.6.1.4.1.35746.2.11.1"

Jun 17 09:57:33 linux-setup slapd[11969]: conn=1000 op=1 RESULT tag=120 err=2 text=unsupported extended operation

Is it a bug or a lack of implementation?

Any helps is appreciated.

Gianluigi nigro