Sun Microsystems 3U manual

Q.93B driver. The application should also reserve 16 bytes at the end of the second mblock for the layer 2 (Q.SAAL) protocol performance. The qcc functions can be used to create messages in this format.

The following sections give a brief overview of Q.2931 signalling procedures, from the perspective of an application using the SunATM API. For more details on the procedures, refer to the ATM Forum’s User Network Interface Specification, version 3.0, 3.1, or 4.0. For further information on the qcc functions, which are outlined in TABLE C-3, see the appropriate man pages in Section 3 (for user applications) or Section 9F (for kernel applications). You can find the man pages under the function group name or any specific function name. For example, the man page that documents the qcc_bld_* function group may be accessed by one of the following at a command prompt: man qcc_bld, man qcc_bld_setup, or

man qcc_bld_connect. FIGURE C-3illustrates the message flow during typical call setup and tear-down.

92 SunATM 3U CompactPCI Adapter Installation and User’s Guide • February 2001