From: Jakub Kicinski Date: Sat, 22 Feb 2025 00:08:54 +0000 (-0800) Subject: Merge branch 'net-fib_rules-add-dscp-mask-support' X-Git-Tag: v6.15-rc1~160^2~248 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=27422c373897b27e935159360bb35c4b26ecc2b1;p=thirdparty%2Flinux.git Merge branch 'net-fib_rules-add-dscp-mask-support' Ido Schimmel says: ==================== net: fib_rules: Add DSCP mask support In some deployments users would like to encode path information into certain bits of the IPv6 flow label, the UDP source port and the DSCP field and use this information to route packets accordingly. Redirecting traffic to a routing table based on specific bits in the DSCP field is not currently possible. Only exact match is currently supported by FIB rules. This patchset extends FIB rules to match on the DSCP field with an optional mask. Patches #1-#5 gradually extend FIB rules to match on the DSCP field with an optional mask. Patch #6 adds test cases for the new functionality. iproute2 support can be found here [1]. [1] https://github.com/idosch/iproute2/tree/submit/fib_rule_mask_v1 ==================== Link: https://patch.msgid.link/20250220080525.831924-1-idosch@nvidia.com Signed-off-by: Jakub Kicinski --- 27422c373897b27e935159360bb35c4b26ecc2b1