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tcp: Update conn laddr after select device

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Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This commit is contained in:
zhanghongyu 2022-10-11 11:57:38 +08:00 committed by Xiang Xiao
parent 4ac44bc8b5
commit 2a6a869962
1 changed files with 27 additions and 0 deletions
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27
net/tcp/tcp_connect.c
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@ -43,6 +43,7 @@
#include "devif/devif.h"
#include "netdev/netdev.h"
#include "socket/socket.h"
#include "inet/inet.h"
#include "tcp/tcp.h"
#ifdef NET_TCP_HAVE_STACK
@ -315,6 +316,32 @@ int psock_tcp_connect(FAR struct socket *psock,
if (ret >= 0)
{
/* Update laddr to device addr */
#ifdef CONFIG_NET_IPv6
#ifdef CONFIG_NET_IPv4
if (conn->domain == PF_INET6)
{
#endif
if (net_ipv6addr_cmp(conn->u.ipv6.laddr, g_ipv6_unspecaddr))
{
net_ipv6addr_copy(conn->u.ipv6.laddr, conn->dev->d_ipv6addr);
}
#endif /* CONFIG_NET_IPv6 */
#ifdef CONFIG_NET_IPv4
#ifdef CONFIG_NET_IPv6
}
else
#endif
{
if (net_ipv4addr_cmp(conn->u.ipv4.laddr, INADDR_ANY))
{
net_ipv4addr_copy(conn->u.ipv4.laddr, conn->dev->d_ipaddr);
}
}
#endif /* CONFIG_NET_IPv4 */
/* Notify the device driver that new connection is available. */
netdev_txnotify_dev(conn->dev);