nuttx/net/devif/devif.h

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/****************************************************************************
* net/devif/devif.h
*
* Copyright (C) 2007-2009, 2013-2017 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* This logic was leveraged from uIP which also has a BSD-style license:
*
* Author Adam Dunkels <adam@dunkels.com>
* Copyright (c) 2001-2003, Adam Dunkels.
* All rights reserved.
*
* 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. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*
****************************************************************************/
#ifndef _NET_DEVIF_DEVIF_H
#define _NET_DEVIF_DEVIF_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#ifdef CONFIG_NET
#include <stdint.h>
#include <stdbool.h>
#include <errno.h>
#include <arch/irq.h>
#include <nuttx/net/ip.h>
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* The following flags may be set in the set of flags by the lower, device-
* interfacing layer before calling through the socket layer callback. The
* TCP_ACKDATA, XYZ_NEWDATA, and TCP_CLOSE flags may be set at the same time,
* whereas the others are mutually exclusive.
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*
* Connection Specific Events: These are events that may be notified
* through callback lists residing in TCP, UDP, or PKT port connection
* structures:
*
* TCP_ACKDATA IN: Signifies that the outstanding data was ACKed and
* the socket layer should send out new data instead
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* of retransmitting the last data. (TCP only)
* OUT: Input state must be preserved on output.
*
* TCP_NEWDATA IN: Set to indicate that the peer has sent us new data.
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* UDP_NEWDATA OUT: Cleared (only) by the socket layer logic to
* ICMP_NEWDATA indicate that the new data was consumed,
* ICMPv6_NEWDATA suppressing further attempts to process the new
* PKT_NEWDATA data.
* BLUETOOTH_NEWDATA
This comment adds (1) basic support for AF_BLUETOOTH sockets. The logic compiles but is still incomplete. Support for Bluetooth is general is still dependent on CONFIG_EXPERMIMENTAL because it is not yet ready for used. Squashed commit of the following: wireless/bluetooth: Some small changes that gets to a clean compile by just eliminating some incorrect implementations (still with a lot of warnings. The logic is still incomplete but now not so lethal. wireless/bluetooth: Restructuring: Connection interfaces should internal to wireless/bluetooth. include/nuttx/wireless/bt_conn.h removed and merged with wireless/bluetooth/bt_conn.h. Several fix to get closer to bt_netdev.c compiling. Need to design some not interfaces and use some existing interfaces to send and receiv packets. wireless/bluetooth: Some organization with some network device compile errors fixed. Still not even close to compiling. net/bluetooth: Fix numerous compile issues; Still open design issues with regard to the interface with the Bluetooth stack. wireless/bluetooth: Create bt_netdev.c with a crude copy of mac802154_netdev.c. Does not not even compile yet. include/nuttx/net: Add bluetooth.h. Content is not yet correct. net/netpackets: Add bluetooth.h. Update net/bluetooth to use new socket address definition. net/bluetooth: Some fixes for initial build. net/bluetooth: Add initial support for Bluetooth sockets. The initial cut is just the a clone of the IEEE 802.15.4 socket support with name changes. net/ieee802154: Fix some typos noted when cloning to create net/bluetooth.
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* IEEE802154_NEWDATA
*
* TCP_SNDACK IN: Not used; always zero
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* OUT: Set by the socket layer if the new data was
* consumed and an ACK should be sent in the response.
* (TCP only)
*
* TCP_REXMIT IN: Tells the socket layer to retransmit the data that
* was last sent. (TCP only)
* OUT: Not used
*
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* TCP_POLL IN: Used for polling the socket layer. This is
* UDP_POLL provided periodically from the drivers to support
* PKT_POLL (1) timed operations, and (2) to check if the
* BLUETOOTH_POLL socket layer has data that it wants to send.
* IEEE802154_POLL These are socket oriented callbacks where the
* context depends on the specific set.
* OUT: Not used
*
* TCP_BACKLOG IN: There is a new connection in the backlog list set
* up by the listen() command. (TCP only)
* OUT: Not used
*
* TCP_CLOSE IN: The remote host has closed the connection, thus the
* connection has gone away. (TCP only)
* OUT: The socket layer signals that it wants to close the
* connection. (TCP only)
*
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* TCP_ABORT IN: The remote host has aborted the connection, thus
* the connection has gone away. (TCP only)
* OUT: The socket layer signals that it wants to abort the
* connection. (TCP only)
*
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* TCP_CONNECTED IN: We have got a connection from a remote host and
* have set up a new connection for it, or an active
* connection has been successfully established.
* (TCP only)
* OUT: Not used
*
* TCP_TIMEDOUT IN: The connection has been aborted due to too many
* retransmissions. (TCP only)
* OUT: Not used
*
* Device Specific Events: These are events that may be notified through
* callback lists residing in the network device structure.
*
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* ARP_POLL IN: Used for polling the socket layer. This is
* provided periodically from the drivers to support
* (1) timed operations, and (2) to check if the ARP
* layer needs to send an ARP request. This is a
* device oriented event, not associated with a
* socket.
* OUT: Not used
*
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* ICMP_POLL IN: Used for polling the socket layer. This is
* provided periodically from the drivers to support
* (1) timed operations, and (2) to check if the ICMP
* layer needs to send an ARP request. This is a
* device oriented event, not associated with a
* socket. This differs from ICMPv6_POLL only in that
* the appdata pointer is set differently.
* OUT: Not used
*
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* ICMPv6_POLL IN: Used for polling the socket layer. This is
* provided periodically from the drivers to support
* (1) timed operations, and (2) to check if the ICMP
* layer needs to send an ARP request. This is a
* device oriented event, not associated with a
* socket. This differs from ICMP_POLL only in that
* the appdata pointer is set differently.
* OUT: Not used
*
* IPFWD_POLL IN: Used for polling for forwarded packets layer. This
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* is provided periodically from the drivers to
* support to check if there is a packet waiting to be
* forward on the device. This is a device oriented
* event, not associated with a socket. The appdata
* pointer is not used in this case.
* OUT: Not used
*
* NETDEV_DOWN: IN: The network device has been taken down.
* OUT: Not used
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*/
/* Bits 0-9: Connection specific event bits */
Squashed commit of the following: commit 2a3ab1652a2c95bcfc8be8380fc7cbdcb6472938 Author: Gregory Nutt <gnutt@nuttx.org> Date: Sat Aug 19 08:44:31 2017 -0600 PF_IEEE802154: Finish some missing bind() logic. Add configs/sim configuration for testing. commit 59be4b846a6e3bfe82087a888e3fdac9c3c414e5 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:30:04 2017 -0600 PF_IEEE802154: More renaming to decouple 6LoPAN from radios in general. commit 69fabb1aea76e54381bdc13de28a3f1441fb42f4 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:21:11 2017 -0600 PF_IEEE802154: Missed a few renamings. commit ff0af1bb25567720934cc1c2a721ccd92cc35f89 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:46:58 2017 -0600 PF_IEEE802154: A few bugfixes commit 01c7c84afd00cf907d280d30cfaf0fb2cf90e02e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:01:31 2017 -0600 PF_IEEE802154: A few bugfixes commit dcef4056d1c1488c93151135f3b7106977faa903 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 16:31:05 2017 -0600 PF_IEEE802154: Bring in framework for sendto/recvfrom. Currently just a crude port of functions from net/pkt and do not provide the implemenation needed. commit 68c5b7b6dd3ab7eb2d0c19890abb38e6561b140e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:18:31 2017 -0600 Trivial fix to typo in comment commit fd0af534c089569ccdbd59f13b85453de0a653ad Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:07:20 2017 -0600 PF_IEEE802154: Add device lookup logic; Rename some things that used to be used only by 6LoWPAN but now must be shared with PF_IEEE802154 and need more generic naming. commit 4fc80a1659f1c699b050775cefc7f6b631b46114 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:49:54 2017 -0600 PF_IEEE802154: Add driver poll logic. commit d83f71992df8764faa93f9425f1a7602a758f730 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:28:59 2017 -0600 PF_IEEE802154: Add frame input function. commit 77561b8c4d5d7be1f8d8eb62cf1a07229afe2048 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 12:46:29 2017 -0600 PF_IEEE802154: Socket type should be SOCK_DGRAM. Hook in socket interface. commit c0f90350282e9905d7f26a1b30f04cc6d6794648 Merge: 8b518abfd0 169c55e546 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:36:32 2017 -0600 Merge remote-tracking branch 'origin/master' into pf_ieee802154 commit 8b518abfd07d492f5148f2c5fdf65604de9822da Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:35:39 2017 -0600 PF_IEEE802154: Add initialization and connection management logic. commit 98b62620b3cb420041d8ad14204f9410a8aace8c Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 07:52:51 2017 -0600 PF_IEEE802154: Add basic build support and socket interface framework.
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#define TCP_ACKDATA (1 << 0)
#define TCP_NEWDATA (1 << 1)
#define UDP_NEWDATA TCP_NEWDATA
#define ICMP_NEWDATA TCP_NEWDATA
#define ICMPv6_NEWDATA TCP_NEWDATA
This comment adds (1) basic support for AF_BLUETOOTH sockets. The logic compiles but is still incomplete. Support for Bluetooth is general is still dependent on CONFIG_EXPERMIMENTAL because it is not yet ready for used. Squashed commit of the following: wireless/bluetooth: Some small changes that gets to a clean compile by just eliminating some incorrect implementations (still with a lot of warnings. The logic is still incomplete but now not so lethal. wireless/bluetooth: Restructuring: Connection interfaces should internal to wireless/bluetooth. include/nuttx/wireless/bt_conn.h removed and merged with wireless/bluetooth/bt_conn.h. Several fix to get closer to bt_netdev.c compiling. Need to design some not interfaces and use some existing interfaces to send and receiv packets. wireless/bluetooth: Some organization with some network device compile errors fixed. Still not even close to compiling. net/bluetooth: Fix numerous compile issues; Still open design issues with regard to the interface with the Bluetooth stack. wireless/bluetooth: Create bt_netdev.c with a crude copy of mac802154_netdev.c. Does not not even compile yet. include/nuttx/net: Add bluetooth.h. Content is not yet correct. net/netpackets: Add bluetooth.h. Update net/bluetooth to use new socket address definition. net/bluetooth: Some fixes for initial build. net/bluetooth: Add initial support for Bluetooth sockets. The initial cut is just the a clone of the IEEE 802.15.4 socket support with name changes. net/ieee802154: Fix some typos noted when cloning to create net/bluetooth.
2018-03-31 22:55:03 +02:00
#define BLUETOOTH_NEWDATA TCP_NEWDATA
Squashed commit of the following: commit 2a3ab1652a2c95bcfc8be8380fc7cbdcb6472938 Author: Gregory Nutt <gnutt@nuttx.org> Date: Sat Aug 19 08:44:31 2017 -0600 PF_IEEE802154: Finish some missing bind() logic. Add configs/sim configuration for testing. commit 59be4b846a6e3bfe82087a888e3fdac9c3c414e5 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:30:04 2017 -0600 PF_IEEE802154: More renaming to decouple 6LoPAN from radios in general. commit 69fabb1aea76e54381bdc13de28a3f1441fb42f4 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:21:11 2017 -0600 PF_IEEE802154: Missed a few renamings. commit ff0af1bb25567720934cc1c2a721ccd92cc35f89 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:46:58 2017 -0600 PF_IEEE802154: A few bugfixes commit 01c7c84afd00cf907d280d30cfaf0fb2cf90e02e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:01:31 2017 -0600 PF_IEEE802154: A few bugfixes commit dcef4056d1c1488c93151135f3b7106977faa903 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 16:31:05 2017 -0600 PF_IEEE802154: Bring in framework for sendto/recvfrom. Currently just a crude port of functions from net/pkt and do not provide the implemenation needed. commit 68c5b7b6dd3ab7eb2d0c19890abb38e6561b140e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:18:31 2017 -0600 Trivial fix to typo in comment commit fd0af534c089569ccdbd59f13b85453de0a653ad Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:07:20 2017 -0600 PF_IEEE802154: Add device lookup logic; Rename some things that used to be used only by 6LoWPAN but now must be shared with PF_IEEE802154 and need more generic naming. commit 4fc80a1659f1c699b050775cefc7f6b631b46114 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:49:54 2017 -0600 PF_IEEE802154: Add driver poll logic. commit d83f71992df8764faa93f9425f1a7602a758f730 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:28:59 2017 -0600 PF_IEEE802154: Add frame input function. commit 77561b8c4d5d7be1f8d8eb62cf1a07229afe2048 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 12:46:29 2017 -0600 PF_IEEE802154: Socket type should be SOCK_DGRAM. Hook in socket interface. commit c0f90350282e9905d7f26a1b30f04cc6d6794648 Merge: 8b518abfd0 169c55e546 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:36:32 2017 -0600 Merge remote-tracking branch 'origin/master' into pf_ieee802154 commit 8b518abfd07d492f5148f2c5fdf65604de9822da Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:35:39 2017 -0600 PF_IEEE802154: Add initialization and connection management logic. commit 98b62620b3cb420041d8ad14204f9410a8aace8c Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 07:52:51 2017 -0600 PF_IEEE802154: Add basic build support and socket interface framework.
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#define IEEE802154_NEWDATA TCP_NEWDATA
#define PKT_NEWDATA TCP_NEWDATA
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#define CAN_NEWDATA TCP_NEWDATA
Squashed commit of the following: commit 2a3ab1652a2c95bcfc8be8380fc7cbdcb6472938 Author: Gregory Nutt <gnutt@nuttx.org> Date: Sat Aug 19 08:44:31 2017 -0600 PF_IEEE802154: Finish some missing bind() logic. Add configs/sim configuration for testing. commit 59be4b846a6e3bfe82087a888e3fdac9c3c414e5 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:30:04 2017 -0600 PF_IEEE802154: More renaming to decouple 6LoPAN from radios in general. commit 69fabb1aea76e54381bdc13de28a3f1441fb42f4 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:21:11 2017 -0600 PF_IEEE802154: Missed a few renamings. commit ff0af1bb25567720934cc1c2a721ccd92cc35f89 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:46:58 2017 -0600 PF_IEEE802154: A few bugfixes commit 01c7c84afd00cf907d280d30cfaf0fb2cf90e02e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:01:31 2017 -0600 PF_IEEE802154: A few bugfixes commit dcef4056d1c1488c93151135f3b7106977faa903 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 16:31:05 2017 -0600 PF_IEEE802154: Bring in framework for sendto/recvfrom. Currently just a crude port of functions from net/pkt and do not provide the implemenation needed. commit 68c5b7b6dd3ab7eb2d0c19890abb38e6561b140e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:18:31 2017 -0600 Trivial fix to typo in comment commit fd0af534c089569ccdbd59f13b85453de0a653ad Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:07:20 2017 -0600 PF_IEEE802154: Add device lookup logic; Rename some things that used to be used only by 6LoWPAN but now must be shared with PF_IEEE802154 and need more generic naming. commit 4fc80a1659f1c699b050775cefc7f6b631b46114 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:49:54 2017 -0600 PF_IEEE802154: Add driver poll logic. commit d83f71992df8764faa93f9425f1a7602a758f730 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:28:59 2017 -0600 PF_IEEE802154: Add frame input function. commit 77561b8c4d5d7be1f8d8eb62cf1a07229afe2048 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 12:46:29 2017 -0600 PF_IEEE802154: Socket type should be SOCK_DGRAM. Hook in socket interface. commit c0f90350282e9905d7f26a1b30f04cc6d6794648 Merge: 8b518abfd0 169c55e546 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:36:32 2017 -0600 Merge remote-tracking branch 'origin/master' into pf_ieee802154 commit 8b518abfd07d492f5148f2c5fdf65604de9822da Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:35:39 2017 -0600 PF_IEEE802154: Add initialization and connection management logic. commit 98b62620b3cb420041d8ad14204f9410a8aace8c Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 07:52:51 2017 -0600 PF_IEEE802154: Add basic build support and socket interface framework.
2017-08-19 16:48:52 +02:00
#define WPAN_NEWDATA TCP_NEWDATA
#define IPFWD_NEWDATA TCP_NEWDATA
#define TCP_SNDACK (1 << 2)
#define TCP_REXMIT (1 << 3)
#define TCP_POLL (1 << 4)
#define UDP_POLL TCP_POLL
#define PKT_POLL TCP_POLL
2020-06-15 10:23:25 +02:00
#define CAN_POLL TCP_POLL
This comment adds (1) basic support for AF_BLUETOOTH sockets. The logic compiles but is still incomplete. Support for Bluetooth is general is still dependent on CONFIG_EXPERMIMENTAL because it is not yet ready for used. Squashed commit of the following: wireless/bluetooth: Some small changes that gets to a clean compile by just eliminating some incorrect implementations (still with a lot of warnings. The logic is still incomplete but now not so lethal. wireless/bluetooth: Restructuring: Connection interfaces should internal to wireless/bluetooth. include/nuttx/wireless/bt_conn.h removed and merged with wireless/bluetooth/bt_conn.h. Several fix to get closer to bt_netdev.c compiling. Need to design some not interfaces and use some existing interfaces to send and receiv packets. wireless/bluetooth: Some organization with some network device compile errors fixed. Still not even close to compiling. net/bluetooth: Fix numerous compile issues; Still open design issues with regard to the interface with the Bluetooth stack. wireless/bluetooth: Create bt_netdev.c with a crude copy of mac802154_netdev.c. Does not not even compile yet. include/nuttx/net: Add bluetooth.h. Content is not yet correct. net/netpackets: Add bluetooth.h. Update net/bluetooth to use new socket address definition. net/bluetooth: Some fixes for initial build. net/bluetooth: Add initial support for Bluetooth sockets. The initial cut is just the a clone of the IEEE 802.15.4 socket support with name changes. net/ieee802154: Fix some typos noted when cloning to create net/bluetooth.
2018-03-31 22:55:03 +02:00
#define BLUETOOTH_POLL TCP_POLL
Squashed commit of the following: commit 2a3ab1652a2c95bcfc8be8380fc7cbdcb6472938 Author: Gregory Nutt <gnutt@nuttx.org> Date: Sat Aug 19 08:44:31 2017 -0600 PF_IEEE802154: Finish some missing bind() logic. Add configs/sim configuration for testing. commit 59be4b846a6e3bfe82087a888e3fdac9c3c414e5 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:30:04 2017 -0600 PF_IEEE802154: More renaming to decouple 6LoPAN from radios in general. commit 69fabb1aea76e54381bdc13de28a3f1441fb42f4 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:21:11 2017 -0600 PF_IEEE802154: Missed a few renamings. commit ff0af1bb25567720934cc1c2a721ccd92cc35f89 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:46:58 2017 -0600 PF_IEEE802154: A few bugfixes commit 01c7c84afd00cf907d280d30cfaf0fb2cf90e02e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:01:31 2017 -0600 PF_IEEE802154: A few bugfixes commit dcef4056d1c1488c93151135f3b7106977faa903 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 16:31:05 2017 -0600 PF_IEEE802154: Bring in framework for sendto/recvfrom. Currently just a crude port of functions from net/pkt and do not provide the implemenation needed. commit 68c5b7b6dd3ab7eb2d0c19890abb38e6561b140e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:18:31 2017 -0600 Trivial fix to typo in comment commit fd0af534c089569ccdbd59f13b85453de0a653ad Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:07:20 2017 -0600 PF_IEEE802154: Add device lookup logic; Rename some things that used to be used only by 6LoWPAN but now must be shared with PF_IEEE802154 and need more generic naming. commit 4fc80a1659f1c699b050775cefc7f6b631b46114 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:49:54 2017 -0600 PF_IEEE802154: Add driver poll logic. commit d83f71992df8764faa93f9425f1a7602a758f730 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:28:59 2017 -0600 PF_IEEE802154: Add frame input function. commit 77561b8c4d5d7be1f8d8eb62cf1a07229afe2048 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 12:46:29 2017 -0600 PF_IEEE802154: Socket type should be SOCK_DGRAM. Hook in socket interface. commit c0f90350282e9905d7f26a1b30f04cc6d6794648 Merge: 8b518abfd0 169c55e546 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:36:32 2017 -0600 Merge remote-tracking branch 'origin/master' into pf_ieee802154 commit 8b518abfd07d492f5148f2c5fdf65604de9822da Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:35:39 2017 -0600 PF_IEEE802154: Add initialization and connection management logic. commit 98b62620b3cb420041d8ad14204f9410a8aace8c Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 07:52:51 2017 -0600 PF_IEEE802154: Add basic build support and socket interface framework.
2017-08-19 16:48:52 +02:00
#define IEEE802154_POLL TCP_POLL
#define WPAN_POLL TCP_POLL
#define TCP_BACKLOG (1 << 5)
#define TCP_CLOSE (1 << 6)
#define TCP_ABORT (1 << 7)
#define TCP_CONNECTED (1 << 8)
#define TCP_TIMEDOUT (1 << 9)
/* Bits 10-11: Unused, available */
/* Bit 12: Device specific event bits */
Squashed commit of the following: commit 2a3ab1652a2c95bcfc8be8380fc7cbdcb6472938 Author: Gregory Nutt <gnutt@nuttx.org> Date: Sat Aug 19 08:44:31 2017 -0600 PF_IEEE802154: Finish some missing bind() logic. Add configs/sim configuration for testing. commit 59be4b846a6e3bfe82087a888e3fdac9c3c414e5 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:30:04 2017 -0600 PF_IEEE802154: More renaming to decouple 6LoPAN from radios in general. commit 69fabb1aea76e54381bdc13de28a3f1441fb42f4 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:21:11 2017 -0600 PF_IEEE802154: Missed a few renamings. commit ff0af1bb25567720934cc1c2a721ccd92cc35f89 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:46:58 2017 -0600 PF_IEEE802154: A few bugfixes commit 01c7c84afd00cf907d280d30cfaf0fb2cf90e02e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:01:31 2017 -0600 PF_IEEE802154: A few bugfixes commit dcef4056d1c1488c93151135f3b7106977faa903 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 16:31:05 2017 -0600 PF_IEEE802154: Bring in framework for sendto/recvfrom. Currently just a crude port of functions from net/pkt and do not provide the implemenation needed. commit 68c5b7b6dd3ab7eb2d0c19890abb38e6561b140e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:18:31 2017 -0600 Trivial fix to typo in comment commit fd0af534c089569ccdbd59f13b85453de0a653ad Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:07:20 2017 -0600 PF_IEEE802154: Add device lookup logic; Rename some things that used to be used only by 6LoWPAN but now must be shared with PF_IEEE802154 and need more generic naming. commit 4fc80a1659f1c699b050775cefc7f6b631b46114 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:49:54 2017 -0600 PF_IEEE802154: Add driver poll logic. commit d83f71992df8764faa93f9425f1a7602a758f730 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:28:59 2017 -0600 PF_IEEE802154: Add frame input function. commit 77561b8c4d5d7be1f8d8eb62cf1a07229afe2048 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 12:46:29 2017 -0600 PF_IEEE802154: Socket type should be SOCK_DGRAM. Hook in socket interface. commit c0f90350282e9905d7f26a1b30f04cc6d6794648 Merge: 8b518abfd0 169c55e546 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:36:32 2017 -0600 Merge remote-tracking branch 'origin/master' into pf_ieee802154 commit 8b518abfd07d492f5148f2c5fdf65604de9822da Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:35:39 2017 -0600 PF_IEEE802154: Add initialization and connection management logic. commit 98b62620b3cb420041d8ad14204f9410a8aace8c Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 07:52:51 2017 -0600 PF_IEEE802154: Add basic build support and socket interface framework.
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#define NETDEV_DOWN (1 << 12)
/* Bits 13-15: Encoded device specific poll events. Unlike connection
* oriented poll events, device related poll events must distinguish
* between what is being polled for since the callbacks all reside in
* the same list in the network device structure.
*/
Squashed commit of the following: commit 2a3ab1652a2c95bcfc8be8380fc7cbdcb6472938 Author: Gregory Nutt <gnutt@nuttx.org> Date: Sat Aug 19 08:44:31 2017 -0600 PF_IEEE802154: Finish some missing bind() logic. Add configs/sim configuration for testing. commit 59be4b846a6e3bfe82087a888e3fdac9c3c414e5 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:30:04 2017 -0600 PF_IEEE802154: More renaming to decouple 6LoPAN from radios in general. commit 69fabb1aea76e54381bdc13de28a3f1441fb42f4 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 19:21:11 2017 -0600 PF_IEEE802154: Missed a few renamings. commit ff0af1bb25567720934cc1c2a721ccd92cc35f89 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:46:58 2017 -0600 PF_IEEE802154: A few bugfixes commit 01c7c84afd00cf907d280d30cfaf0fb2cf90e02e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 17:01:31 2017 -0600 PF_IEEE802154: A few bugfixes commit dcef4056d1c1488c93151135f3b7106977faa903 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 16:31:05 2017 -0600 PF_IEEE802154: Bring in framework for sendto/recvfrom. Currently just a crude port of functions from net/pkt and do not provide the implemenation needed. commit 68c5b7b6dd3ab7eb2d0c19890abb38e6561b140e Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:18:31 2017 -0600 Trivial fix to typo in comment commit fd0af534c089569ccdbd59f13b85453de0a653ad Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 15:07:20 2017 -0600 PF_IEEE802154: Add device lookup logic; Rename some things that used to be used only by 6LoWPAN but now must be shared with PF_IEEE802154 and need more generic naming. commit 4fc80a1659f1c699b050775cefc7f6b631b46114 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:49:54 2017 -0600 PF_IEEE802154: Add driver poll logic. commit d83f71992df8764faa93f9425f1a7602a758f730 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 13:28:59 2017 -0600 PF_IEEE802154: Add frame input function. commit 77561b8c4d5d7be1f8d8eb62cf1a07229afe2048 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 12:46:29 2017 -0600 PF_IEEE802154: Socket type should be SOCK_DGRAM. Hook in socket interface. commit c0f90350282e9905d7f26a1b30f04cc6d6794648 Merge: 8b518abfd0 169c55e546 Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:36:32 2017 -0600 Merge remote-tracking branch 'origin/master' into pf_ieee802154 commit 8b518abfd07d492f5148f2c5fdf65604de9822da Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 09:35:39 2017 -0600 PF_IEEE802154: Add initialization and connection management logic. commit 98b62620b3cb420041d8ad14204f9410a8aace8c Author: Gregory Nutt <gnutt@nuttx.org> Date: Fri Aug 18 07:52:51 2017 -0600 PF_IEEE802154: Add basic build support and socket interface framework.
2017-08-19 16:48:52 +02:00
#define DEVPOLL_SHIFT (13)
#define DEVPOLL_MASK (7 << DEVPOLL_SHIFT)
# define DEVPOLL_NONE (0 << DEVPOLL_SHIFT)
# define ARP_POLL (1 << DEVPOLL_SHIFT)
# define ICMP_POLL (2 << DEVPOLL_SHIFT)
# define ICMPv6_POLL (3 << DEVPOLL_SHIFT)
# define IPFWD_POLL (4 << DEVPOLL_SHIFT)
/* The set of events that and implications to the TCP connection state */
#define TCP_CONN_EVENTS \
(TCP_CLOSE | TCP_ABORT | TCP_CONNECTED | TCP_TIMEDOUT | NETDEV_DOWN)
#define TCP_DISCONN_EVENTS \
(TCP_CLOSE | TCP_ABORT | TCP_TIMEDOUT | NETDEV_DOWN)
/* IPv4/IPv6 Helpers */
#ifdef CONFIG_NET_IPv4
# define DEVIF_IS_IPv4(dev) IFF_IS_IPv4(dev->d_flags)
#else
# define DEVIF_IS_IPv4(dev) (0)
#endif
#ifdef CONFIG_NET_IPv6
# define DEVIF_IS_IPv6(dev) IFF_IS_IPv6(dev->d_flags)
#else
# define DEVIF_IS_IPv6(dev) (0)
#endif
/****************************************************************************
* Public Type Definitions
****************************************************************************/
/* Describes a connection/device event callback interface
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*
* nxtconn - Supports a singly linked list that supports connection
* specific event handlers.
* nxtdev - Supports a singly linked list that supports device specific
* event handlers
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* event - Provides the address of the callback function entry point.
* pvconn is a pointer to a connection-specific datat structure
* such as struct tcp_conn_s or struct udp_conn_s.
* priv - Holds a reference to socket layer specific data that will
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* provided
* flags - Set by the socket layer to inform the lower layer which flags
* are and are not handled by the callback.
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*/
struct net_driver_s; /* Forward reference */
typedef CODE uint16_t (*devif_callback_event_t)(FAR struct net_driver_s *dev,
FAR void *pvconn,
FAR void *pvpriv,
uint16_t flags);
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struct devif_callback_s
{
FAR struct devif_callback_s *nxtconn;
FAR struct devif_callback_s *nxtdev;
FAR devif_callback_event_t event;
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FAR void *priv;
uint16_t flags;
};
/****************************************************************************
* Public Data
****************************************************************************/
#undef EXTERN
#if defined(__cplusplus)
#define EXTERN extern "C"
extern "C"
{
#else
#define EXTERN extern
#endif
#ifdef CONFIG_NET_IPv4_REASSEMBLY
/* Reassembly timer (units: deci-seconds) */
EXTERN uint8_t g_reassembly_timer;
#endif
/****************************************************************************
* Public Function Prototypes
****************************************************************************/
/****************************************************************************
* Name: devif_initialize
*
* Description:
* Perform initialization of the network device interface layer
*
* Input Parameters:
* None
*
* Returned Value:
* None
*
****************************************************************************/
void devif_initialize(void);
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/****************************************************************************
* Name: devif_callback_init
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*
* Description:
* Configure the pre-allocated callback structures into a free list.
*
* Assumptions:
* This function must be called with the network locked.
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*
****************************************************************************/
void devif_callback_init(void);
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/****************************************************************************
* Name: devif_callback_alloc
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*
* Description:
* Allocate a callback container from the free list.
*
* If dev is non-NULL, then this function verifies that the device
* reference is still valid and that the device is still UP status. If
* those conditions are not true, this function will fail to allocate the
* callback.
*
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* Assumptions:
* This function must be called with the network locked.
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*
****************************************************************************/
FAR struct devif_callback_s *
devif_callback_alloc(FAR struct net_driver_s *dev,
FAR struct devif_callback_s **list);
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/****************************************************************************
* Name: devif_conn_callback_free
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*
* Description:
* Return a connection/port callback container to the free list.
*
* This function is just a front-end for devif_callback_free(). If the
* dev argument is non-NULL, it will verify that the device reference is
* still valid before attempting to free the callback structure. A
* non-NULL list pointer is assumed to be valid in any case.
*
* The callback structure will be freed in any event.
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*
* Assumptions:
* This function must be called with the network locked.
*
****************************************************************************/
void devif_conn_callback_free(FAR struct net_driver_s *dev,
FAR struct devif_callback_s *cb,
FAR struct devif_callback_s **list);
/****************************************************************************
* Name: devif_dev_callback_free
*
* Description:
* Return a device callback container to the free list.
*
* This function is just a front-end for devif_callback_free(). If the
* de argument is non-NULL, it will verify that the device reference is
* still valid before attempting to free the callback structure. It
* differs from devif_conn_callback_free in that connection/port-related
* connections are also associated with the device and, hence, also will
* not be valid if the device pointer is not valid.
*
* The callback structure will be freed in any event.
*
* Assumptions:
* This function must be called with the network locked.
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*
****************************************************************************/
void devif_dev_callback_free(FAR struct net_driver_s *dev,
FAR struct devif_callback_s *cb);
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/****************************************************************************
* Name: devif_conn_event
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*
* Description:
* Execute a list of callbacks.
*
* Input Parameters:
* dev - The network device state structure associated with the network
* device that initiated the callback event.
* pvconn - Holds a reference to the TCP connection structure or the UDP
* port structure. May be NULL if the even is not related to a TCP
* connection or UDP port.
* flags - The bit set of events to be notified.
* list - The list to traverse in performing the notifications
*
* Returned Value:
* The updated flags as modified by the callback functions.
*
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* Assumptions:
* This function must be called with the network locked.
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*
****************************************************************************/
uint16_t devif_conn_event(FAR struct net_driver_s *dev, FAR void *pvconn,
uint16_t flags, FAR struct devif_callback_s *list);
/****************************************************************************
* Name: devif_dev_event
*
* Description:
* Execute a list of callbacks using the device event chain.
*
* Input Parameters:
* dev - The network device state structure associated with the network
* device that initiated the callback event.
* pvconn - Holds a reference to the TCP connection structure or the UDP
* port structure. May be NULL if the even is not related to a TCP
* connection or UDP port.
* flags - The bit set of events to be notified.
*
* Returned Value:
* The updated flags as modified by the callback functions.
*
* Assumptions:
* This function must be called with the network locked.
*
****************************************************************************/
uint16_t devif_dev_event(FAR struct net_driver_s *dev, void *pvconn,
uint16_t flags);
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/****************************************************************************
* Send data on the current connection.
*
* This function is used to send out a single segment of TCP data. Only
* socket logic that have been invoked by the lower level for event
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* processing can send data.
*
* The amount of data that actually is sent out after a call to this
* function is determined by the maximum amount of data TCP allows. The
* network will automatically crop the data so that only the appropriate
* amount of data is sent. The mss field of the TCP connection structure
* can be used to determine the amount of data that actually will be sent.
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*
* Note: This function does not guarantee that the sent data will
* arrive at the destination. If the data is lost in the network, the
* TCP socket layer will be invoked with the TCP_REXMIT flag set. The
* socket layer will then have to resend the data using this function.
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*
* data A pointer to the data which is to be sent.
*
* len The maximum amount of data bytes to be sent.
*
****************************************************************************/
void devif_send(FAR struct net_driver_s *dev, FAR const void *buf, int len);
/****************************************************************************
* Name: devif_iob_send
*
* Description:
* Called from socket logic in response to a xmit or poll request from the
* the network interface driver.
*
* This is identical to calling devif_send() except that the data is
* in an I/O buffer chain, rather than a flat buffer.
*
* Assumptions:
* This function must be called with the network locked.
*
****************************************************************************/
#ifdef CONFIG_MM_IOB
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struct iob_s;
void devif_iob_send(FAR struct net_driver_s *dev, FAR struct iob_s *buf,
unsigned int len, unsigned int offset);
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#endif
/****************************************************************************
* Name: devif_pkt_send
*
* Description:
* Called from socket logic in order to send a raw packet in response to
* an xmit or poll request from the network interface driver.
*
* This is almost identical to calling devif_send() except that the data to
* be sent is copied into dev->d_buf (vs. dev->d_appdata), since there is
* no header on the data.
*
* Assumptions:
* This function must be called with the network locked.
*
****************************************************************************/
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#if defined(CONFIG_NET_PKT)
void devif_pkt_send(FAR struct net_driver_s *dev, FAR const void *buf,
unsigned int len);
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#endif
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/****************************************************************************
* Name: devif_can_send
*
* Description:
* Called from socket logic in order to send a raw packet in response to
* an xmit or poll request from the network interface driver.
*
* This is almost identical to calling devif_send() except that the data to
* be sent is copied into dev->d_buf (vs. dev->d_appdata), since there is
* no header on the data.
*
* Assumptions:
* This function must be called with the network locked.
*
****************************************************************************/
#if defined(CONFIG_NET_CAN)
void devif_can_send(FAR struct net_driver_s *dev, FAR const void *buf,
unsigned int len);
#endif
#undef EXTERN
#ifdef __cplusplus
}
#endif
#endif /* CONFIG_NET */
#endif /* _NET_DEVIF_DEVIF_H */