netfilter: nf_flowtable: remove duplicated transition in diagram
No direct transition from prerouting to forward hook, routing lookup
needs to happen first.
Fixes: 19b351f16f
("netfilter: add flowtable documentation")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
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@ -44,10 +44,10 @@ including the Netfilter hooks and the flowtable fastpath bypass.
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/ \ / \ |Routing | / \
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--> ingress ---> prerouting ---> |decision| | postrouting |--> neigh_xmit
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\_________/ \__________/ ---------- \____________/ ^
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| ^ | | ^ |
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flowtable | | ____\/___ | |
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| | | / \ | |
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__\/___ | --------->| forward |------------ |
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| ^ | ^ |
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flowtable | ____\/___ | |
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| | / \ | |
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__\/___ | | forward |------------ |
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|-----| | \_________/ |
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|-----| | 'flow offload' rule |
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|-----| | adds entry to |
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