Hi,
I did not take a look at the code yet, but it sounds like you are
using a good approach. We have to do something about pt. 5
at some moment, maybe extend UB(skb) (there is space), because
core code should not know anything about sk_buff's. But otherwise
it sounds ok.
Have a nice weekend /jon
Ling, Xiaofeng wrote:
>Hi, Jon
> Guo Min and I have finished some initial code for tipc reliable
>multicast.
>this files are:
>bcast.h
>bcast.c
>sendbcast.c
>recvbcast.c
>These file include routings used by reliable multicast.
>The patch to some part has not checked in yet, so currently these codes
>will affect others.
>
>some explaining for the implementation.
>
>1. We define a struct of bcastlink, it is derived from struct link. Each
>bearer will has one corresponding
> bcastlink, it will be created in the link config process.
>2. We define another struct of bcastlinkset, it is a set of bcastlink,
>and one bcastlinkset will cover all
>the nodes in the cluster.
>3.A global array of bcastlinkset is used for blink_select, each
>broadcast packet will be deliverd at one of the
>bcastlinkset.
>4.The policy of bcastlinkset array creation is: one bcastlink will only
>in one bcastlinkset and one bcastlinkset will
>try to include less bcastlink.
>5. A bcast outqueue is defined as "struct sk_buff_head bcast_outqueue",
>it uses the "next and prev point" inside the struct sk_buff
>to link the queue instead of UB(skb). That is because the UB(skb) point
>is used in the queue of bcastlink for bearer congestion.
>
>
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