Zhe Weng 41ab3a9cfe net/udp_input: Only dup packets for broadcast / multicast. ...

We found previous multicast support (https://github.com/apache/nuttx/pull/12015) harms some unicast situation, and the `udp_input` should not dup packets for unicast.
Now, we only pass broadcast / multicast packets into each listener and let the code under control of `CONFIG_NET_BROADCAST`.

Ref: https://github.com/torvalds/linux/blob/v6.8/net/ipv4/udp.c#L2219

Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>

2024-04-24 08:24:47 +02:00

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socket

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Makefile

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