K 10 svn:author V 2 ae K 8 svn:date V 27 2010-06-09T12:25:57.435910Z K 7 svn:log V 687 New netgraph node ng_patch(4). It performs data modification of packets passing through. Modifications are restricted to a subset of C language operations on unsigned integers of 8, 16, 32 or 64 bit size. These are: set to new value (=), addition (+=), subtraction (-=), multiplication (*=), division (/=), negation (= -), bitwise AND (&=), bitwise OR (|=), bitwise eXclusive OR (^=), shift left (<<=), shift right (>>=). Several operations are all applied to a packet sequentially in order they were specified by user. Submitted by: Maxim Ignatenko Vadim Goncharov Discussed with: net@ Approved by: mav (mentor) MFC after: 1 month END