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6loWPAN: Add support for sendto()

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Gregory Nutt
2017-04-02 11:15:46 -06:00
parent ec3c40d99d
commit 76406af71b
6 changed files with 264 additions and 114 deletions
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net/socket/send.c
+11 -31
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@@ -1,7 +1,7 @@
/****************************************************************************
* net/socket/send.c
*
* Copyright (C) 2007-2014, 2016 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2014, 2016-2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
@@ -166,29 +166,18 @@ ssize_t psock_send(FAR struct socket *psock, FAR const void *buf, size_t len,
ret = psock_6lowpan_tcp_send(psock, buf, len);
#ifdef CONFIG_NETDEV_MULTINIC
#if defined(CONFIG_NETDEV_MULTINIC) && defined(NET_TCP_HAVE_STACK)
if (ret < 0)
{
/* TCP/IP packet send */
ret = psock_tcp_send(psock, buf, len);
#ifdef NET_TCP_HAVE_STACK
ret = psock_tcp_send(psock, buf, len);
#else
ret = -ENOSYS;
#endif
}
#endif /* CONFIG_NETDEV_MULTINIC */
#else /* CONFIG_NET_6LOWPAN */
/* Only TCP/IP packet send */
#ifdef NET_TCP_HAVE_STACK
ret = psock_tcp_send(psock, buf, len);
#endif /* CONFIG_NETDEV_MULTINIC && NET_TCP_HAVE_STACK */
#elif defined(NET_TCP_HAVE_STACK)
nsent = psock_tcp_send(psock, buf, len, flags, to, tolen);
#else
ret = -ENOSYS;
#endif
nsent = -ENOSYS;
#endif /* CONFIG_NET_6LOWPAN */
}
#endif /* CONFIG_NET_TCP */
@@ -215,34 +204,25 @@ ssize_t psock_send(FAR struct socket *psock, FAR const void *buf, size_t len,
else
#endif
{
#ifdef CONFIG_NET_6LOWPAN
#if defined(CONFIG_NET_6LOWPAN)
/* Try 6loWPAN UDP packet send */
ret = psock_6lowpan_udp_send(psock, buf, len);
#ifdef CONFIG_NETDEV_MULTINIC
#if defined(CONFIG_NETDEV_MULTINIC) && defined(NET_UDP_HAVE_STACK)
if (ret < 0)
{
/* UDP/IP packet send */
ret = psock_udp_send(psock, buf, len);
#ifdef NET_UDP_HAVE_STACK
ret = psock_udp_send(psock, buf, len);
#else
ret = -ENOSYS;
#endif
}
#endif /* CONFIG_NETDEV_MULTINIC */
#else /* CONFIG_NET_6LOWPAN */
#endif /* CONFIG_NETDEV_MULTINIC && NET_UDP_HAVE_STACK */
#elif defined(NET_UDP_HAVE_STACK)
/* Only UDP/IP packet send */
#ifdef NET_UDP_HAVE_STACK
ret = psock_udp_send(psock, buf, len);
#else
ret = -ENOSYS;
#endif
#endif /* CONFIG_NET_6LOWPAN */
}
#endif /* CONFIG_NET_UDP */