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authorIdo Schimmel <idosch@nvidia.com>2024-08-21 14:52:51 +0200
committerJakub Kicinski <kuba@kernel.org>2024-08-23 01:59:58 +0200
commitbe8b8ded77996cfcd1bb2f1d97b91106d5882877 (patch)
tree314d0430cb85c23e099f477b63893ada01c9173f /scripts/decodecode
parentipv4: udp: Unmask upper DSCP bits during early demux (diff)
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ipv4: Unmask upper DSCP bits when using hints
Unmask the upper DSCP bits when performing source validation and routing a packet using the same route from a previously processed packet (hint). In the future, this will allow us to perform the FIB lookup that is performed as part of source validation according to the full DSCP value. No functional changes intended since the upper DSCP bits are masked when comparing against the TOS selectors in FIB rules and routes. Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Guillaume Nault <gnault@redhat.com> Acked-by: Florian Westphal <fw@strlen.de> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://patch.msgid.link/20240821125251.1571445-13-idosch@nvidia.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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