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Diffstat (limited to 'share/examples/atm/sscf-design.txt')
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diff --git a/share/examples/atm/sscf-design.txt b/share/examples/atm/sscf-design.txt deleted file mode 100644 index 5334d74bdbac..000000000000 --- a/share/examples/atm/sscf-design.txt +++ /dev/null @@ -1,129 +0,0 @@ - - SSCF UNI Design - =============== - -SAP_SSCF_UNI Interface ----------------------- -This is the stack SAP interface between the UNI signalling layer (eg. Q.2931) -and the SSCF module. The stack commands defined for this interface are modeled -after the SSCF protocol specification primitives AAL-xxx. See the protocol -specification documents referenced below for full descriptions of the SSCF UNI -interface presented to the signalling user. - - -o The following stack commands are sent from the signalling module to SSCF: - -Stack Command: SSCF_UNI_INIT -Description: Initialize a SAP instance. This should be the first stack - command issued across the SAP instance after the service stack - has been successfully instantiated. -Argument 1: Specifies the UNI version to be used for this stack instance. - (enum uni_vers) -Argument 2: Not used. - - -Stack Command: SSCF_UNI_TERM -Description: Terminate a SAP instance. This must be the last stack command - issued across the SAP instance. The stack instance will be - deleted upon completion of this command. -Argument 1: Not used. -Argument 2: Not used. - - -Stack Command: SSCF_UNI_ESTABLISH_REQ -Description: Request the establishment of an assured SAAL connection to the - SAAL peer entity. -Argument 1: Not used. -Argument 2: Not used. - - -Stack Command: SSCF_UNI_RELEASE_REQ -Description: Request the termination of an assured SAAL connection to the - SAAL peer entity. -Argument 1: Specifies whether future session establishment indications from - the SAAL peer should be processed. Valid values are - SSCF_UNI_ESTIND_YES or SSCF_UNI_ESTIND_NO. (int) - Note that this is a local implementation parameter only. -Argument 2: Not used. - - -Stack Command: SSCF_UNI_DATA_REQ -Description: Request that an assured SDU be sent to the SAAL peer. -Argument 1: Pointer to an mbuf chain containing the user SDU. - (struct mbuf *) -Argument 2: Not used. - - -Stack Command: SSCF_UNI_UNITDATA_REQ -Description: Request that an unacknowledged SDU be sent to the SAAL peer. -Argument 1: Pointer to an mbuf chain containing the user SDU. - (struct mbuf *) -Argument 2: Not used. - - -o The following stack commands are sent from SSCF to the signalling module: - -Stack Command: SSCF_UNI_ESTABLISH_IND -Description: Indication that an assured SAAL connection has been established - by the SAAL peer entity. -Argument 1: Not used. -Argument 2: Not used. - - -Stack Command: SSCF_UNI_ESTABLISH_CNF -Description: Confirmation of an assured SAAL connection establishment, - previously requested via an SSCF_UNI_ESTABLISH_REQ command. -Argument 1: Not used. -Argument 2: Not used. - - -Stack Command: SSCF_UNI_RELEASE_IND -Description: Indication that an assured SAAL connection has been terminated - by the SAAL peer entity. -Argument 1: Not used. -Argument 2: Not used. - - -Stack Command: SSCF_UNI_RELEASE_CNF -Description: Confirmation of an assured SAAL connection termination, - previously requested via an SSCF_UNI_RELEASE_REQ command. -Argument 1: Not used. -Argument 2: Not used. - - -Stack Command: SSCF_UNI_DATA_IND -Description: Indication that an assured SDU has been received from the - SAAL peer. -Argument 1: Pointer to an mbuf chain containing the peer's SDU. - (struct mbuf *) -Argument 2: Not used. - - -Stack Command: SSCF_UNI_UNITDATA_IND -Description: Indication that an unacknowledged SDU has been received from - the SAAL peer. -Argument 1: Pointer to an mbuf chain containing the peer's SDU. - (struct mbuf *) -Argument 2: Not used. - - - -Protocol Specifications ------------------------ -For UNI_VERS_3_0, see Q.SAAL2. -For UNI_VERS_3_1, see Q.2130. - - - -Implementation Limitations --------------------------- -o The Parameter Data parameter is not supported for the following primitives: - AAL-ESTABLISH request - AAL-ESTABLISH indication - AAL-ESTABLISH confirm - AAL-RELEASE request - AAL-RELEASE indication - - - @(#) $FreeBSD$ - |