i_ipadm_op_dhcp
status = i_ipadm_op_dhcp(addr, DHCP_START, NULL);
status = i_ipadm_op_dhcp(addr, DHCP_RELEASE, &dherr);
status = i_ipadm_op_dhcp(addr, DHCP_DROP, NULL);
status = i_ipadm_op_dhcp(addr, DHCP_DROP, NULL);
return (i_ipadm_op_dhcp(&ipaddr, DHCP_INFORM, NULL));
status = i_ipadm_op_dhcp(ipaddr, DHCP_EXTEND, &dherr);
status = i_ipadm_op_dhcp(ipaddr, DHCP_START, NULL);
static ipadm_status_t i_ipadm_op_dhcp(ipadm_addrobj_t, dhcp_ipc_type_t,