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/openbmc/linux/net/netfilter/
H A Dnf_flow_table_ip.c8b9229d1 Sun Mar 28 16:08:55 CDT 2021 Pablo Neira Ayuso <pablo@netfilter.org> netfilter: flowtable: dst_check() from garbage collector path

Move dst_check() to the garbage collector path. Stale routes trigger the
flow entry teardown state which makes affected flows go back to the
classic forwarding path to re-evaluate flow offloading.

IPv6 requires the dst cookie to work, store it in the flow_tuple,
otherwise dst_check() always fails.

Fixes: e5075c0badaa ("netfilter: flowtable: call dst_check() to fall back to classic forwarding")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
H A Dnf_flow_table_core.c8b9229d1 Sun Mar 28 16:08:55 CDT 2021 Pablo Neira Ayuso <pablo@netfilter.org> netfilter: flowtable: dst_check() from garbage collector path

Move dst_check() to the garbage collector path. Stale routes trigger the
flow entry teardown state which makes affected flows go back to the
classic forwarding path to re-evaluate flow offloading.

IPv6 requires the dst cookie to work, store it in the flow_tuple,
otherwise dst_check() always fails.

Fixes: e5075c0badaa ("netfilter: flowtable: call dst_check() to fall back to classic forwarding")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
/openbmc/linux/include/net/netfilter/
H A Dnf_flow_table.h8b9229d1 Sun Mar 28 16:08:55 CDT 2021 Pablo Neira Ayuso <pablo@netfilter.org> netfilter: flowtable: dst_check() from garbage collector path

Move dst_check() to the garbage collector path. Stale routes trigger the
flow entry teardown state which makes affected flows go back to the
classic forwarding path to re-evaluate flow offloading.

IPv6 requires the dst cookie to work, store it in the flow_tuple,
otherwise dst_check() always fails.

Fixes: e5075c0badaa ("netfilter: flowtable: call dst_check() to fall back to classic forwarding")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>