HP Superdome SX1000 HP DLPI Programmer's Guide - Page 162
Dl_subs_bin, Dl_prov_reset
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DLPI Primitives DLPI States Table 2-3 DLPI States (Continued) State DLPI State Description Service Type 19) DISCON 13 PEND 20) SUBS_BIND PEND 21) SUBS_ UNBIND PEND DL_DISCON13_ PENDING The DLS user is waiting for an acknowledgment of a DL_DISCONNEC T_REQ issued from the DL_PROV_RESET _ PENDING state DL_CO DLS DL_SUBS_BIN D_ PND The DLS user is waiting for an acknowledgment of a DL_SUBS_BIND_ REQ ALL DL_SUBS_UNB IND_PND The DLS user is waiting for an acknowledgment of a DL_SUBS_UNBIN D_REQ ALL The following rules apply to the maintenance of DLPI state: • The DLS provider is responsible for keeping a record of the state of the interface as viewed by the DLS user, to be returned in the DL_INFO_ACK. • The DLS provider may never generate a primitive that places the interface out of state. • If the DLS provider generates a STREAMS M_ERROR message upstream, it should free any further primitives processed by its write side put or service procedure. 162 Chapter 2