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mm/iob: Add support for increasing length in iob_update_pktlen

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Signed-off-by: Zhe Weng <wengzhe@xiaomi.com>
This commit is contained in:
Zhe Weng
2023-05-17 16:11:21 +08:00
committed by Masayuki Ishikawa
parent 2fa68fbddd
commit d44e19d115
21 changed files with 76 additions and 40 deletions
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net/udp/udp_sendto_buffered.c
+1 -1
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@@ -790,7 +790,7 @@ ssize_t psock_udp_sendto(FAR struct socket *psock, FAR const void *buf,
udpiplen = udpip_hdrsize(conn);
iob_reserve(wrb->wb_iob, CONFIG_NET_LL_GUARDSIZE);
iob_update_pktlen(wrb->wb_iob, udpiplen);
iob_update_pktlen(wrb->wb_iob, udpiplen, false);
/* Copy the user data into the write buffer. We cannot wait for
* buffer space if the socket was opened non-blocking.