tc-ematch(8) extended matches for use with "basic", "cgroup" or "flow" filters
4 months ago
- #Linux
- #iproute2
- #Networking
- Extended matches (ematch) are used with 'basic', 'cgroup', or 'flow' filters in Linux.
- Syntax for ematch includes logical operators (and/or), grouping with parentheses, and various match modules like 'cmp', 'meta', 'nbyte', 'u32', 'ipset', 'ipt', and 'canid'.
- Examples of ematch usage include comparing packet data, checking metadata attributes, testing against ipset membership, and matching CAN frames.
- The ematch infrastructure was added by Thomas Graf and is part of the iproute2 project.
- Bug reports and updates for the manual page can be sent to [email protected] or [email protected].