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6loWPAN: Add dummy files to handle 6loWPAN formmatted input and output packets.

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This commit is contained in:
Gregory Nutt 2017-03-28 11:35:46 -06:00
parent d9e32ee337
commit 25496936cc
5 changed files with 163 additions and 2 deletions
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1
net/sixlowpan/Make.defs
View file

@ -40,6 +40,7 @@ ifeq ($(CONFIG_NET_6LOWPAN),y)
# Include IEEE 802.15.4 file in the build
NET_CSRCS += sixlowpan_initialize.c sixlowpan_globals.c
NET_CSRCS += sixlowpan_input.c sixlowpan_output.c
NET_CSRCS += sixlowpan_compressor.c sixlowpan_sniffer.c
ifeq ($(CONFIG_NET_6LOWPAN_COMPRESSION_HC06),y)

2
net/sixlowpan/sixlowpan.h
View file

@ -76,7 +76,7 @@ extern FAR struct sixlowpan_rime_sniffer_s *g_sixlowpan_sniffer;
* sixlowpan_initialize() configures 6loWPAN networking data structures.
* It is called prior to platform-specific driver initialization so that
* the 6loWPAN networking subsystem is prepared to deal with network
* driver initialization actions.
* driver initialization actions.
*
* Input Parameters:
* None

2
net/sixlowpan/sixlowpan_initialize.c
View file

@ -56,7 +56,7 @@
* sixlowpan_initialize() configures 6loWPAN networking data structures.
* It is called prior to platform-specific driver initialization so that
* the 6loWPAN networking subsystem is prepared to deal with network
* driver initialization actions.
* driver initialization actions.
*
* Input Parameters:
* None

83
net/sixlowpan/sixlowpan_input.c Normal file
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@ -0,0 +1,83 @@
/****************************************************************************
* net/sixlowpan/sixlowpan_initialize.c
*
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <errno.h>
#include "nuttx/net/netdev.h"
#include "sixlowpan/sixlowpan.h"
#ifdef CONFIG_NET_6LOWPAN
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sixlowpan_input
*
* Description:
* Process an incoming IP packet.
*
* This function is called when the device driver has received a 6loWPAN
* packet from the network. The packet from the device driver must be
* present in the d_buf buffer, and the length of the packet should be
* placed in the d_len field.
*
* When the function returns, there may be an outbound packet placed
* in the d_buf packet buffer. If so, the d_len field is set to
* the length of the packet. If no packet is to be sent out, the
* d_len field is set to 0.
*
* Input Parameters:
* dev - The IEEE802.15.4 MAC network driver interface.
*
* Returned Value:
* Ok is returned on success; Othewise a negated errno value is returned.
*
****************************************************************************/
int sixlowpan_input(FAR struct net_driver_s *dev)
{
/* REVISIT: To be provided */
return -ENOSYS;
}
#endif /* CONFIG_NET_6LOWPAN */

77
net/sixlowpan/sixlowpan_output.c Normal file
View file

@ -0,0 +1,77 @@
/****************************************************************************
* net/sixlowpan/sixlowpan_output.c
*
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#include <errno.h>
#include "nuttx/net/netdev.h"
#include "sixlowpan/sixlowpan.h"
#ifdef CONFIG_NET_6LOWPAN
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: sixlowpan_output
*
* Description:
* Process an outgoing UDP or TCP packet. Called from UDP/TCP logic to
* determine if the the packet should be formatted for 6loWPAN output.
*
* Input Parameters:
* dev - The IEEE802.15.4 MAC network driver interface.
*
* Returned Value:
* Ok is returned on success; Othewise a negated errno value is returned.
* This function is expected to fail if the driver is not an IEEE802.15.4
* MAC network driver. In that case, the UDP/TCP will fall back to normal
* IPv4/IPv6 formatting.
*
****************************************************************************/
int sixlowpan_output(FAR struct net_driver_s *dev)
{
/* REVISIT: To be provided */
return -ENOSYS;
}
#endif /* CONFIG_NET_6LOWPAN */