Abstract: Techniques for generating cyclic redundancy check (CRC) values are provided. Bit messages that are to be transmitted to recipients are aligned to desired byte boundaries for purposes of generating CRC values, which are to be sent with the bit messages. The CRC values are rewound or adjusted back to values associated with original lengths of the bit messages before the CRC values are transmitted or forwarded with the bit messages to recipients.

Abstract: A method and system to adjust Congestion Notification control loop parameters at a congestion point are provided. The system comprises a monitor to sample a state of a congestion point the congestion point being to receive messages from a reaction point; a history generator to generate an updated reaction to congestion history by consolidating the state of the congestion point with a current reaction to congestion history, the current reaction to congestion history being associated with a current feedback message; a message generator to generate an updated feedback message based on the updated reaction to congestion history; a message update module to replace the current feedback message with the updated feedback message; and a communications module to communicate the updated feedback message to the reaction point.

Abstract: This document discusses, among other things, applying network policy at a network device. In an example embodiment fibre channel hard zoning information may be received that indicates whether a fibre channel frame is permitted to be communicated between two fibre channel ports. Some example embodiments include identifying a media access control addresses associated with the fibre channel ports. An example embodiment may include generating one or more access control entries based on the fibre channel identifications of the fibre channel ports and the zoning information. The access control entries may be distributes to an Ethernet port to be inserted into an existing access control list and used to enforce a zoning policy upon fibre channel over Ethernet frames.

Abstract: Methods and apparatus are disclosed for applying network policy to communications originating at operating system virtual interfaces. In an example embodiment, a network device is networked with a switch. The network device may include a first operating system interface, a virtualization adapter, and an input output port. In an example embodiment, the virtualization adapter receives a first frame from the first operating system interface. The virtualization adapter may tag the first frame to indicate an association between the first frame and the first operating system interface. The first frame may then be transmitted with a second frame being associated with a second operating system interface, to the switch via the input output port. In an example embodiment, the switch is configured to receive the frame, examine a tag and then to enforce a network policy upon the first frame, based on the tag.

Abstract: The angle meter and spirit level apparatus can be affixed to a ladder and used to determine the angle at which the ladder is placed. The apparatus is also self-verifying in that it provides a way to know that the apparatus is operating properly. The apparatus also allows for a ladder or other similar device to be used as a carpenter's level or mason's level to determine true horizontal and also to determine the slope from the horizontal.

Abstract: The graduated pole strap apparatus can be wrapped around a pole, tree or the like and secured on each end to the rails of a ladder. Further, it contains markings calibrated in proportion to the length of the ladder to show whether the ladder is secured at a safe inclination. For an extension ladder, the markings are calibrated based on the rung on which the fly-lock mechanism is locked on the face of the ladder of a particular length.

Abstract: A method and system for pre-empting a low-priority traffic with high-priority traffic over a serial link utilizes special codes to delimit a high-priority message embedded within a low-priority message.

Abstract: A method and apparatus for creating a through-hole in a building structure includes selecting a first location on a first side of the building structure that will define a first opening of the through-hole; disposing a magnet at the first location; selecting a second location on a second side opposite the first side via a magnetic pointer magnetically pointing to the magnet; and drilling the through-hole from the second side through the building structure in a direction indicated by the magnetic pointer creating the through-hole defined by the first and second openings on the first and second sides, respectively.

Abstract: Exemplary embodiments of a hanging tool support assembly provide a portable, adjustable support to hold and/or position a tool, such as a flashlight. For example, the hanging tool support assembly hangs or is otherwise suspended from a support line proximate to a work area. According to exemplary embodiments, the hanging tool support assembly includes a pair of inverted, J-shaped hangers, a downwardly extending arm, a movable support piece connecting the downwardly extending arm to a tool support base, the tool support base, and attachment means for supporting and/or holding a tool to the tool support base. In some embodiments, the hangers may further include additional safety and/or positioning components.

Abstract: The angle meter and spirit level apparatus can be affixed to a ladder and used to determine the angle at which the ladder is placed. The apparatus is also self-verifying in that it provides a way to know that the apparatus is operating properly. The apparatus also allows for a ladder or other similar device to be used as a carpenter's level or mason's level to determine true horizontal and also to determine the slope from the horizontal.

Abstract: A holder for temporarily stabilizing an end of a flexible rod-like workpiece. The holder includes a magnetic core enclosed within a non-magnetic cover, the overall exterior configuration of the holder preferably being that of a cylinder or disc. An opening extends through the holder for receiving an end of the workpiece as the holder is magnetically attached to a ferrous support surface. A portion of the opening may be smooth so as to receive the rod like workpiece without threaded engagement, and another portion of that opening may be threaded so as to clean the threads of a cut-off segment of threaded rod.

Abstract: The graduated pole strap apparatus can be wrapped around a pole, tree or the like and secured on each end to the rails of a ladder. Further, it contains markings calibrated in proportion to the length of the ladder to show whether the ladder is secured at a safe inclination. For an extension ladder, the markings are calibrated based on the rung on which the fly-lock mechanism is locked on the face of the ladder of a particular length.

Abstract: A holder for temporarily stabilizing an end of a flexible rod-like workpiece. The holder includes a magnetic core enclosed within a non-magnetic cover, the overall exterior configuration of the holder preferably being that of a cylinder or disc. An opening extends through the holder for receiving an end of the workpiece as the holder is magnetically attached to a ferrous support surface. A portion of the opening may be smooth so as to receive the rod like workpiece without threaded engagement, and another portion of that opening may be threaded so as to clean the threads of a cut-off segment of threaded rod.

Abstract: An apparatus for creating a through-hole in a building structure includes an elongated member defined by a first end and an opposite second end. The first end is defined by a penetrating point configured to form the through-hole in the building structure. The second end is defined by a receptacle device defining the second end. The receptacle device is configured to releasably retain a wire extending from the second end while the penetrating point penetrates the building structure.

Abstract: A method and apparatus for creating a through-hole in a building structure includes selecting a first location on a first side of the building structure that will define a first opening of the through-hole; disposing a magnet at the first location; selecting a second location on a second side opposite the first side via a magnetic pointer magnetically pointing to the magnet; and drilling the through-hole from the second side through the building structure in a direction indicated by the magnetic pointer creating the through-hole defined by the first and second openings on the first and second sides, respectively.

Abstract: A miter apparatus is for making beveled cuts in a workpiece such as a board or the like. A base defines a seat for placing against an edge of the workpiece, and a guide member is pivotably attached to the base for adjustment to any desired angle of a beveled cut. Side surfaces of the guide member provide a bearing surface against which one side of a conventional handsaw may move to guide the saw while cutting the workpiece at the desired angle. A knob selectably secures the to guide member the base, and a surface on the knob provides an additional bearing surface for guiding the saw.

Abstract: A first account profile is on a first mobile communications device and a second account profile is on a second mobile communications device. User input of transactional information is accepted on the first mobile communications device. The first account profile on the first mobile communications device is modified based on the transactional information. A message is transmitted including the transactional information to the second mobile communications device.

Abstract: A housing for a spliced wire includes a base, a wall extending from an edge defining a perimeter of the base, and a cavity defined by the wall and base. The wall includes opposing sides each having an opening receptive to a wire therethrough. A cover is pivotally hinged to one edge defining the wall and is configured to close the cavity to an environment and protect a splice between each wire from the environment. A siding clip extends from either the base or wall and is configured to clip to siding of a building structure.

Abstract: This invention provides apparatus and methods of use for a wire channel device that is positioned between an upper siding panel and a lower siding panel along the side of a building and that routes, supports, and/or secures one or more wires. According to embodiments of this invention, the wire channel device includes an upwardly extending arm, a transverse leg, and a wire channel having a downwardly extending leg, a channel portion, and a rear upwardly extending leg.

Abstract: The driver cap assembly of this invention includes a tubular body and a driver sleeve that may be positioned over and/or about an end of a shafted body. A force is applied to the driver cap such that the other end of the shafted body is driven into a surface. The driver cap facilitates a variety of shaft sizes and shapes. Alternate embodiments of this invention disclose a driver cap assembly that includes a tubular body and an H-shaped sleeve.