Abstract: A method and network device for detecting a TCP socket failure is described. A network device may be configured to detect a failure of a link between a first node and a second node, determine one or more transmission control protocol (TCP) sockets of a plurality of TCP sockets on the first node that are communicating over the link between the first node and the second node, write information to a TCP stack for the determined one or more TCP sockets, the information indicating that the determined one or more TCP sockets have an error, and remediate the determined one or more TCP sockets in response to the information.

Abstract: A method is provided for generating an image having a plurality of bands. A page description representative of elements of the image is received from an external source. A display list buffer is then built that has a plurality of display list elements (DLE) derived from the page description, each display list element being representative of a corresponding graphic item. A banded display list is then built that is representative of the plurality of bands of the image. For each band of the plurality of bands, a set of templates is stored in the banded dismay list in which each template points to a DLE in the display list buffer for each corresponding graphic item that is spawned within the band. Each band is then rendered by using the set of templates stored for that band to access a corresponding set of DLEs from the display list buffer. In one embodiment, a printer includes a microprocessor with on-chip memory.

Abstract: A method is provided for generating an image having a plurality of bands. A page description representative of elements of the image is received from an external source. A display list buffer is then built that has a plurality of display list elements (DLE) derived from the page description, each display list element being representative of a corresponding graphic item. A banded display list is then built that is representative of the plurality of bands of the image. For each band of the plurality of bands, a set of templates is stored in the banded dismay list in which each template points to a DLE in the display list buffer for each corresponding graphic item that is spawned within the band. Each band is then rendered by using the set of templates stored for that band to access a corresponding set ofDLEs from the display list buffer. In one embodiment, a printer includes a microprocessor with on-chip memory.