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Commit 7c9abe12 authored by Pablo Neira Ayuso's avatar Pablo Neira Ayuso
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netfilter: nf_flowtable: remove duplicated transition in diagram 



No direct transition from prerouting to forward hook, routing lookup
needs to happen first.

Fixes: 19b351f1 ("netfilter: add flowtable documentation")
Signed-off-by: default avatarPablo Neira Ayuso <pablo@netfilter.org>
parent 74710e05

Documentation/networking/nf_flowtable.txt

+4 −4
Original line number Diff line number Diff line
@@ -44,10 +44,10 @@ including the Netfilter hooks and the flowtable fastpath bypass. 
     /         \    /          \     |Routing |   /            \

  -->  ingress  ---> prerouting ---> |decision|   | postrouting |--> neigh_xmit

     \_________/    \__________/     ----------   \____________/          ^

       |      ^          |               |               ^                |

   flowtable  |          |          ____\/___            |                |

       |      |          |         /         \           |                |

    __\/___   |          --------->| forward |------------                |

       |      ^                          |               ^                |

   flowtable  |                     ____\/___            |                |

       |      |                    /         \           |                |

    __\/___   |                    | forward |------------                |

    |-----|   |                    \_________/                            |

    |-----|   |                 'flow offload' rule                       |

    |-----|   |                   adds entry to                           |