Zhe Weng 3b26c6df51 net/udp: Let cansend return EWOULDBLOCK when send buffer is full ...

Notes:
1. This commit do the same thing as TCP did: https://github.com/apache/nuttx/pull/10627
2. UDP uses `iob_navail(false)` but TCP uses `iob_navail(true)`, this is because of a problem related to TCP recv window (https://github.com/apache/nuttx/pull/4142), so we don't need to change UDP now.

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

2025-01-02 23:13:39 +08:00

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arp

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bluetooth

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can

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devif

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icmp

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icmpv6

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ieee802154

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igmp

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inet

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ipfilter

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ipforward

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ipfrag

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local

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mld

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nat

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neighbor

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netdev

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netfilter

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netlink

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pkt

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procfs

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route

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rpmsg

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sixlowpan

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socket

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tcp

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udp

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usrsock

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utils

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CMakeLists.txt

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Kconfig

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Makefile

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net_initialize.c

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