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jerpelea pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/nuttx.git
The following commit(s) were added to refs/heads/master by this push:
new e1a1f7b5f4 net/udp: set ipv6 remote addr before udpip_hdrsize
e1a1f7b5f4 is described below
commit e1a1f7b5f4fc90f0d4708a9caab9e3bc00b5b7a9
Author: zhanghongyu <[email protected]>
AuthorDate: Mon Dec 25 21:00:01 2023 +0800
net/udp: set ipv6 remote addr before udpip_hdrsize
In this case, remote addr is all zero, and the length of the
ip header is not recognized as ipv6_is_ipv4, This will cause
problems in subsequent data filling.
Signed-off-by: zhanghongyu <[email protected]>
---
net/udp/udp_sendto_buffered.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/udp/udp_sendto_buffered.c b/net/udp/udp_sendto_buffered.c
index 18dd21c6e4..764531867f 100644
--- a/net/udp/udp_sendto_buffered.c
+++ b/net/udp/udp_sendto_buffered.c
@@ -792,6 +792,7 @@ ssize_t psock_udp_sendto(FAR struct socket *psock, FAR
const void *buf,
else
{
memcpy(&wrb->wb_dest, to, tolen);
+ udp_connect(conn, to);
}
/* Skip l2/l3/l4 offset before copy */
