HP rp5450 HP DLPI Programmer's Guide - Page 178
Dlpi_set_noloopback
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DLPI Input/Output Controls Supported ioctls dl_autoneg Auto-negotiation/auto-sense. The value is an enumeration of type dl_hp_autoneg_sense_t (see Table 3-4 on page 176). dl_mtu MTU of the interface (in bytes). dl_value1 64 bit value for driver extension. dl_value2 64 bit value for driver extension. dl_value3 64 bit value for driver extension. dl_reserved1 [2] 32 bit value for driver extension. dl_reserved2 [2] This parameter is reserved for DLPI. State The message is valid in DL_IDLE or DL_UNBOUND. New State The resulting state is unchanged. Response If the ioctl is successfully processed, 0 (zero) is returned. If the process fails, error (see Table 2-1 on page 68) is returned. DLPI_SET_NOLOOPBACK The DLPI_SET_NOLOOPBACK IOCTL contains an M_IOCTL message block with ioc_cmd set to DLPI_SET_NOLOOPBACK, and the b_cont of the M_IOCTL message block contains a uint32_t value. 178 Chapter 3