Specifications

HighWire MTP-2 - 1.2, September 4, 2002 CBI Messages: Detailed Description 81
6-3-25. CBI_M2_QUERY_CONFIG The L3 sends this signal to L2 to request configuration information. L2 returns
the signal as a response.
Data structure.
typedef struct cbi_m2_query_config
{
CBI_IPS ips_hdr;
CBI_ULONG return_code;
CBI_M2_COMMON_PARMS common;
CBI_M2_MTP2_PARMS mtp2;
CBI_M2_SAAL_PARMS saal;
} CBI_M2_QUERY_CONFIG;
Parameters on request.
ips_hdr
ips_hdrips_hdr
ips_hdr
IPS Header. For definition, see Section 6-1-1. The following fields are specified
below:
ips_type
ips_typeips_type
ips_type - IPS_CBI_M2_QUERY_CONFIG.
sender_handle
sender_handlesender_handle
sender_handle - L3’s handle for the join for this link.
receiver_handle
receiver_handlereceiver_handle
receiver_handle - L2’s handle for the join for this link.
Parameters on response.
ips_hdr
ips_hdrips_hdr
ips_hdr
IPS Header. For definition, see Section 6-1-1. Handles from request are
swapped.
return_code
return_codereturn_code
return_code
Return code indicating whether the query was successful. This field can take
the following values:
common
commoncommon
common
Common L2 parameters. See Section 6-1-1.
mtp2
mtp2mtp2
mtp2
MTP2 specific parameters. See Section 6-1-2.
saal
saalsaal
saal
Not used in MTP2 implementations.
CBI_OK The query was successful.
CBI_UNSUCCESSFUL The query failed.