[2.6.39-200.33.1]- sfc: Replace some literal constants with EFX_PAGE_SIZE/EFX_BUF_SIZE (Ben Hutchings) [Orabug: 14769994]- CVE-2012-3412 sfc: Fix maximum number of TSO segments and minimum TX queue size (Ben Hutchings) [Orabug: 14769994] {CVE-2012-3412}