HP rp5450 HP DLPI Programmer's Guide - Page 69
DL_LINK_DOWN_IND, Format, Parameters
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Chapter 2 DLPI Primitives Local Management Primitives A system error has occurred as invalid events are requested. The UNIX error returned may be set to (not limited to) errors listed in Table 2-2 on page 71. DL_LINK_DOWN_IND DLPI sends this event upstream to the streams that have requested for the link state change notifications using the DL_NOTIFY_LINK_STATE_REQ primitive. The receipt of this event indicates that the physical driver instance has entered the DOWN operational state. This message consists of one M_PCPROTO message block, which contains the following structure: Format typedef struct{ uint32_t dl_primitive; } dl_link_down_ind_t; Parameters dl_primitive DL_LINK_DOWN_IND DL_LINK_UP_IND DLPI sends this event upstream to the streams that have requested for the link state change notifications using the DL_NOTIFY_LINK_STATE_REQ primitive. The receipt of this event indicates that the physical driver instance has entered the UP operational state. This message consists of one M_PCPROTO message block, which contains the following structure. Format typedef struct { uint32_t dl_primitive; } dl_link_up_ind_t; Parameters 69