2007-11-06 00:04:16 +01:00
|
|
|
/****************************************************************************
|
2014-06-29 02:07:02 +02:00
|
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* net/devif/devif_poll.c
|
2007-11-06 00:04:16 +01:00
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*
|
2021-02-19 12:45:37 +01:00
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* Licensed to the Apache Software Foundation (ASF) under one or more
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|
|
* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
|
2007-11-06 00:04:16 +01:00
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*
|
2021-02-19 12:45:37 +01:00
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* http://www.apache.org/licenses/LICENSE-2.0
|
2007-11-06 00:04:16 +01:00
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*
|
2021-02-19 12:45:37 +01:00
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
|
2007-11-06 00:04:16 +01:00
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*
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|
****************************************************************************/
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|
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|
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/****************************************************************************
|
|
|
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* Included Files
|
|
|
|
****************************************************************************/
|
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|
|
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|
|
#include <nuttx/config.h>
|
|
|
|
#ifdef CONFIG_NET
|
|
|
|
|
|
|
|
#include <debug.h>
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|
|
|
|
2016-02-03 19:12:41 +01:00
|
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|
#include <nuttx/clock.h>
|
2014-06-24 16:53:28 +02:00
|
|
|
#include <nuttx/net/netconfig.h>
|
2014-06-24 17:28:44 +02:00
|
|
|
#include <nuttx/net/netdev.h>
|
2017-04-03 20:01:04 +02:00
|
|
|
#include <nuttx/net/net.h>
|
2007-11-06 00:04:16 +01:00
|
|
|
|
2014-06-29 02:07:02 +02:00
|
|
|
#include "devif/devif.h"
|
2014-08-18 23:24:51 +02:00
|
|
|
#include "arp/arp.h"
|
2020-06-15 10:23:25 +02:00
|
|
|
#include "can/can.h"
|
2014-06-25 02:12:49 +02:00
|
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|
#include "tcp/tcp.h"
|
2014-06-25 02:55:01 +02:00
|
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|
#include "udp/udp.h"
|
2014-06-25 18:34:52 +02:00
|
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|
#include "pkt/pkt.h"
|
2018-03-31 22:55:03 +02:00
|
|
|
#include "bluetooth/bluetooth.h"
|
2017-08-19 16:48:52 +02:00
|
|
|
#include "ieee802154/ieee802154.h"
|
2014-06-25 17:12:47 +02:00
|
|
|
#include "icmp/icmp.h"
|
2014-06-25 17:52:36 +02:00
|
|
|
#include "igmp/igmp.h"
|
Squashed commit of the following:
net/mld: The MLD logic now compiles and is much less toxic. It still is not a proper MLD implementation: (1) It is basically a port of IGMP, tweaked to work with IPv6 and ICMPv6 MLD messages, (2) it needs a proper analysis and comparison with RFC 3810, and (3) it is completely untested. For this reason, it will remain EXPERIMENTAL for some time.
net/mld: Add some missing macros, more fixes related to IPv6 vs IPv4 types,
net/mld: More compilation cleaning. Most fixups for IPv6 vs IPv4 types.
net/mld: Hook crudely converted .c files into build system and resolve a few of the many, many compilation/design problems.
net/mld: Add support for MLD statistics.
net/mld: Hook in MLD poll and packet transmission logic.
net/mld: Change references to IPv4 definitions to IPv6 definitions; Remove mld_input() since MLD piggybacks on ICMPv6 input. Add functions to catch MLD messages dispatched by ICMPv6 input logic.
net/mld: As a starting point, copy all net/igmp/*.c files to net/mld/. and change all occurrences of igmp (or IGMP) to mld (or MLD).
net/mld: More compilation cleaning. Most fixups for IPv6 vs IPv4 types.
net/mld: Hook crudely converted .c files into build system and resolve a few of the many, many compilation/design problems.
net/mld: Add support for MLD statistics.
net/mld: Hook in MLD poll and packet transmission logic.
net/mld: Change references to IPv4 definitions to IPv6 definitions; Remove mld_input() since MLD piggybacks on ICMPv6 input. Add functions to catch MLD messages dispatched by ICMPv6 input logic.
net/mld: As a starting point, copy all net/igmp/*.c files to net/mld/. and change all occurrences of igmp (or IGMP) to mld (or MLD).
2018-11-01 22:18:40 +01:00
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#include "icmpv6/icmpv6.h"
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#include "mld/mld.h"
|
2017-07-08 17:56:08 +02:00
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|
#include "ipforward/ipforward.h"
|
2017-04-03 20:01:04 +02:00
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|
#include "sixlowpan/sixlowpan.h"
|
2007-11-06 00:04:16 +01:00
|
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|
|
2017-04-03 23:25:36 +02:00
|
|
|
/****************************************************************************
|
|
|
|
* Private Types
|
|
|
|
****************************************************************************/
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|
enum devif_packet_type
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|
|
|
{
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DEVIF_PKT = 0,
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DEVIF_ICMP,
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DEVIF_IGMP,
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DEVIF_TCP,
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DEVIF_UDP,
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DEVIF_ICMP6
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};
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|
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|
2007-11-06 00:04:16 +01:00
|
|
|
/****************************************************************************
|
|
|
|
* Private Functions
|
|
|
|
****************************************************************************/
|
|
|
|
|
2017-04-03 20:01:04 +02:00
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_packet_conversion
|
2017-04-03 20:01:04 +02:00
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|
*
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|
|
|
* Description:
|
2017-07-29 21:42:26 +02:00
|
|
|
* Generic output conversion hook. Only needed for IEEE802.15.4 (and
|
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|
|
* other non-standard packet radios) for now but this is a point where
|
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|
|
* support for other conversions may be provided.
|
2017-04-03 23:25:36 +02:00
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|
*
|
2017-04-03 20:01:04 +02:00
|
|
|
* TCP output comes through three different mechansims. Either from:
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|
|
|
*
|
2017-07-29 21:42:26 +02:00
|
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|
* 1. TCP socket output. For the case of TCP output to a radio,
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|
* the TCP output is caught in the socket send()/sendto() logic and
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* redirected to 6LoWPAN logic.
|
2017-04-03 20:01:04 +02:00
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|
* 2. TCP output from the TCP state machine. That will occur
|
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|
* during TCP packet processing by the TCP state meachine.
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* 3. TCP output resulting from TX or timer polling
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*
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* Cases 2 is handled here. Logic here detected if (1) an attempt
|
2017-07-29 21:42:26 +02:00
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* to return with d_len > 0 and (2) that the device is a radio
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|
|
* network driver. Under those conditions, 6LoWPAN logic will be called
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* to create the radio frames.
|
2017-04-03 20:01:04 +02:00
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*
|
2017-07-09 19:35:26 +02:00
|
|
|
* All outgoing ICMPv6 messages come through one of two mechanisms:
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|
|
*
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* 1. The output from internal ICMPv6 message passing. These outgoing
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|
* messages will use device polling and will be handled here.
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|
|
* 2. ICMPv6 output resulting from TX or timer polling.
|
|
|
|
*
|
2017-04-03 20:01:04 +02:00
|
|
|
* Assumptions:
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|
|
* The network is locked.
|
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
#ifdef CONFIG_NET_6LOWPAN
|
2017-04-03 23:25:36 +02:00
|
|
|
static void devif_packet_conversion(FAR struct net_driver_s *dev,
|
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|
|
enum devif_packet_type pkttype)
|
2017-04-03 20:01:04 +02:00
|
|
|
{
|
|
|
|
if (dev->d_len > 0)
|
|
|
|
{
|
2017-08-09 00:27:23 +02:00
|
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|
/* Check if this is a device served by 6LoWPAN */
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|
2017-07-29 21:42:26 +02:00
|
|
|
if (dev->d_lltype == NET_LL_IEEE802154 ||
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|
|
|
dev->d_lltype == NET_LL_PKTRADIO)
|
2017-04-03 23:25:36 +02:00
|
|
|
{
|
2017-07-29 21:42:26 +02:00
|
|
|
FAR struct ipv6_hdr_s *ipv6 = (FAR struct ipv6_hdr_s *)dev->d_buf;
|
2017-04-03 23:25:36 +02:00
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|
|
2017-07-29 21:42:26 +02:00
|
|
|
#ifdef CONFIG_NET_IPv4
|
|
|
|
if ((ipv6->vtc & IP_VERSION_MASK) != IPv6_VERSION)
|
2017-04-03 23:25:36 +02:00
|
|
|
{
|
2017-07-29 21:42:26 +02:00
|
|
|
nerr("ERROR: IPv6 version error: %02x... Packet dropped\n",
|
|
|
|
ipv6->vtc);
|
2017-04-03 23:25:36 +02:00
|
|
|
}
|
|
|
|
else
|
2017-07-29 21:42:26 +02:00
|
|
|
#endif
|
|
|
|
#ifdef CONFIG_NET_TCP
|
|
|
|
if (pkttype == DEVIF_TCP)
|
2017-04-03 23:25:36 +02:00
|
|
|
{
|
2017-07-29 21:42:26 +02:00
|
|
|
/* This packet came from a response to TCP polling and is
|
|
|
|
* directed to an radio driver using 6LoWPAN. Verify that the
|
|
|
|
* outgoing packet is IPv6 with TCP protocol.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (ipv6->proto == IP_PROTO_TCP)
|
|
|
|
{
|
|
|
|
/* Let 6LoWPAN convert IPv6 TCP output into radio frames. */
|
|
|
|
|
|
|
|
sixlowpan_tcp_send(dev, dev, ipv6);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
nerr("ERROR: TCP protocol error: %u... Packet dropped\n",
|
|
|
|
ipv6->proto);
|
|
|
|
}
|
2017-07-09 19:35:26 +02:00
|
|
|
}
|
2017-07-29 21:42:26 +02:00
|
|
|
else
|
2017-07-09 19:35:26 +02:00
|
|
|
#endif
|
|
|
|
#ifdef CONFIG_NET_ICMPv6
|
2017-07-29 21:42:26 +02:00
|
|
|
if (pkttype == DEVIF_ICMP6)
|
2017-07-09 19:35:26 +02:00
|
|
|
{
|
2018-11-01 15:53:48 +01:00
|
|
|
/* This packet came from a response to ICMPv6 polling and is
|
2017-07-29 21:42:26 +02:00
|
|
|
* directed to a radio using 6LoWPAN. Verify that the outgoing
|
|
|
|
* packet is IPv6 with TCP protocol.
|
|
|
|
*/
|
|
|
|
|
|
|
|
if (ipv6->proto == IP_PROTO_ICMP6)
|
|
|
|
{
|
2020-12-26 12:40:24 +01:00
|
|
|
/* Let 6LoWPAN convert IPv6 ICMPv6 output into radio
|
|
|
|
* frames.
|
|
|
|
*/
|
2017-07-29 21:42:26 +02:00
|
|
|
|
|
|
|
sixlowpan_icmpv6_send(dev, dev, ipv6);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2020-12-26 12:40:24 +01:00
|
|
|
nerr("ERROR: ICMPv6 protocol error: %u..."
|
|
|
|
" Packet dropped\n",
|
2017-07-29 21:42:26 +02:00
|
|
|
ipv6->proto);
|
|
|
|
}
|
2017-07-09 19:35:26 +02:00
|
|
|
}
|
|
|
|
else
|
2017-07-29 21:42:26 +02:00
|
|
|
#endif
|
2017-07-09 19:35:26 +02:00
|
|
|
{
|
2020-12-26 12:40:24 +01:00
|
|
|
nerr("ERROR: Unhandled packet dropped."
|
|
|
|
" pkttype=%u protocol=%u\n",
|
2017-07-29 21:42:26 +02:00
|
|
|
pkttype, ipv6->proto);
|
2017-04-03 23:25:36 +02:00
|
|
|
}
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2017-07-29 21:42:26 +02:00
|
|
|
UNUSED(ipv6);
|
|
|
|
dev->d_len = 0;
|
|
|
|
}
|
2017-04-03 20:01:04 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
#else
|
2017-07-29 21:42:26 +02:00
|
|
|
# define devif_packet_conversion(dev,pkttype)
|
2017-04-03 20:01:04 +02:00
|
|
|
#endif /* CONFIG_NET_6LOWPAN */
|
|
|
|
|
2014-06-12 19:52:06 +02:00
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_poll_pkt_connections
|
2014-06-12 19:52:06 +02:00
|
|
|
*
|
|
|
|
* Description:
|
|
|
|
* Poll all packet connections for available packets to send.
|
|
|
|
*
|
|
|
|
* Assumptions:
|
2017-07-08 17:56:08 +02:00
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
2014-06-12 19:52:06 +02:00
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
2014-08-18 23:24:51 +02:00
|
|
|
#ifdef CONFIG_NET_PKT
|
2014-06-29 03:26:16 +02:00
|
|
|
static int devif_poll_pkt_connections(FAR struct net_driver_s *dev,
|
2014-07-01 02:40:41 +02:00
|
|
|
devif_poll_callback_t callback)
|
2014-06-12 19:52:06 +02:00
|
|
|
{
|
2014-06-25 18:34:52 +02:00
|
|
|
FAR struct pkt_conn_s *pkt_conn = NULL;
|
2014-06-12 19:52:06 +02:00
|
|
|
int bstop = 0;
|
|
|
|
|
2020-12-26 12:40:24 +01:00
|
|
|
/* Traverse all of the allocated packet connections and perform the poll
|
|
|
|
* action.
|
|
|
|
*/
|
2014-06-12 19:52:06 +02:00
|
|
|
|
2014-07-01 02:03:58 +02:00
|
|
|
while (!bstop && (pkt_conn = pkt_nextconn(pkt_conn)))
|
2014-06-12 19:52:06 +02:00
|
|
|
{
|
|
|
|
/* Perform the packet TX poll */
|
|
|
|
|
2014-06-25 18:34:52 +02:00
|
|
|
pkt_poll(dev, pkt_conn);
|
2014-06-12 19:52:06 +02:00
|
|
|
|
2017-04-03 20:01:04 +02:00
|
|
|
/* Perform any necessary conversions on outgoing packets */
|
|
|
|
|
2017-04-03 23:25:36 +02:00
|
|
|
devif_packet_conversion(dev, DEVIF_PKT);
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2014-06-12 19:52:06 +02:00
|
|
|
/* Call back into the driver */
|
|
|
|
|
2014-06-18 17:47:08 +02:00
|
|
|
bstop = callback(dev);
|
2014-06-12 19:52:06 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return bstop;
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_NET_PKT */
|
|
|
|
|
2020-06-15 10:23:25 +02:00
|
|
|
/****************************************************************************
|
2021-01-15 10:01:00 +01:00
|
|
|
* Name: devif_poll_can_connections
|
2020-06-15 10:23:25 +02:00
|
|
|
*
|
|
|
|
* Description:
|
|
|
|
* Poll all packet connections for available packets to send.
|
|
|
|
*
|
|
|
|
* Assumptions:
|
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
#ifdef CONFIG_NET_CAN
|
|
|
|
static int devif_poll_can_connections(FAR struct net_driver_s *dev,
|
|
|
|
devif_poll_callback_t callback)
|
|
|
|
{
|
|
|
|
FAR struct can_conn_s *can_conn = NULL;
|
|
|
|
int bstop = 0;
|
|
|
|
|
|
|
|
/* Traverse all of the allocated packet connections and
|
|
|
|
* perform the poll action
|
|
|
|
*/
|
|
|
|
|
|
|
|
while (!bstop && (can_conn = can_nextconn(can_conn)))
|
|
|
|
{
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Skip connections that are bound to other polling devices */
|
2020-06-15 10:23:25 +02:00
|
|
|
|
2021-02-02 15:21:56 +01:00
|
|
|
if (dev == can_conn->dev)
|
|
|
|
{
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Perform the packet TX poll */
|
|
|
|
|
2021-02-02 15:21:56 +01:00
|
|
|
can_poll(dev, can_conn);
|
2020-06-15 10:23:25 +02:00
|
|
|
|
2021-02-02 15:21:56 +01:00
|
|
|
/* Call back into the driver */
|
2020-06-15 10:23:25 +02:00
|
|
|
|
2021-02-02 15:21:56 +01:00
|
|
|
bstop = callback(dev);
|
|
|
|
}
|
2020-06-15 10:23:25 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
return bstop;
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_NET_PKT */
|
|
|
|
|
2018-03-31 22:55:03 +02:00
|
|
|
/****************************************************************************
|
|
|
|
* Name: devif_poll_bluetooth_connections
|
|
|
|
*
|
|
|
|
* Description:
|
|
|
|
* Poll all packet connections for available packets to send.
|
|
|
|
*
|
|
|
|
* Assumptions:
|
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
#ifdef CONFIG_NET_BLUETOOTH
|
|
|
|
static int devif_poll_bluetooth_connections(FAR struct net_driver_s *dev,
|
|
|
|
devif_poll_callback_t callback)
|
|
|
|
{
|
|
|
|
FAR struct bluetooth_conn_s *bluetooth_conn = NULL;
|
|
|
|
int bstop = 0;
|
|
|
|
|
2020-12-26 12:40:24 +01:00
|
|
|
/* Traverse all of the allocated packet connections and perform the poll
|
|
|
|
* action.
|
|
|
|
*/
|
2018-03-31 22:55:03 +02:00
|
|
|
|
|
|
|
while (!bstop && (bluetooth_conn = bluetooth_conn_next(bluetooth_conn)))
|
|
|
|
{
|
|
|
|
/* Perform the packet TX poll */
|
|
|
|
|
|
|
|
bluetooth_poll(dev, bluetooth_conn);
|
|
|
|
|
|
|
|
/* Call back into the driver */
|
|
|
|
|
|
|
|
bstop = callback(dev);
|
|
|
|
}
|
|
|
|
|
|
|
|
return bstop;
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_NET_BLUETOOTH */
|
|
|
|
|
2017-08-19 16:48:52 +02:00
|
|
|
/****************************************************************************
|
|
|
|
* Name: devif_poll_ieee802154_connections
|
|
|
|
*
|
|
|
|
* Description:
|
|
|
|
* Poll all packet connections for available packets to send.
|
|
|
|
*
|
|
|
|
* Assumptions:
|
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
#ifdef CONFIG_NET_IEEE802154
|
|
|
|
static int devif_poll_ieee802154_connections(FAR struct net_driver_s *dev,
|
|
|
|
devif_poll_callback_t callback)
|
|
|
|
{
|
|
|
|
FAR struct ieee802154_conn_s *ieee802154_conn = NULL;
|
|
|
|
int bstop = 0;
|
|
|
|
|
2020-12-26 12:40:24 +01:00
|
|
|
/* Traverse all of the allocated packet connections and perform the poll
|
|
|
|
* action.
|
|
|
|
*/
|
2017-08-19 16:48:52 +02:00
|
|
|
|
2017-08-20 02:50:50 +02:00
|
|
|
while (!bstop && (ieee802154_conn = ieee802154_conn_next(ieee802154_conn)))
|
2017-08-19 16:48:52 +02:00
|
|
|
{
|
|
|
|
/* Perform the packet TX poll */
|
|
|
|
|
|
|
|
ieee802154_poll(dev, ieee802154_conn);
|
|
|
|
|
|
|
|
/* Call back into the driver */
|
|
|
|
|
|
|
|
bstop = callback(dev);
|
|
|
|
}
|
|
|
|
|
|
|
|
return bstop;
|
|
|
|
}
|
2018-03-30 20:27:04 +02:00
|
|
|
#endif /* CONFIG_NET_IEEE802154 */
|
2017-08-19 16:48:52 +02:00
|
|
|
|
2008-09-02 22:38:12 +02:00
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_poll_icmp
|
2008-09-02 22:38:12 +02:00
|
|
|
*
|
|
|
|
* Description:
|
2015-01-19 22:51:40 +01:00
|
|
|
* Poll all of the connections waiting to send an ICMP ECHO request
|
2008-09-02 22:38:12 +02:00
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
2017-10-23 16:45:12 +02:00
|
|
|
#if defined(CONFIG_NET_ICMP) && defined(CONFIG_NET_ICMP_SOCKET)
|
2014-06-29 03:26:16 +02:00
|
|
|
static inline int devif_poll_icmp(FAR struct net_driver_s *dev,
|
2014-07-01 02:40:41 +02:00
|
|
|
devif_poll_callback_t callback)
|
2008-09-02 22:38:12 +02:00
|
|
|
{
|
2019-03-19 16:43:32 +01:00
|
|
|
FAR struct icmp_conn_s *conn = NULL;
|
|
|
|
int bstop = 0;
|
|
|
|
|
2020-12-26 12:40:24 +01:00
|
|
|
/* Traverse all of the allocated ICMP connections and perform the poll
|
|
|
|
* action.
|
|
|
|
*/
|
2019-03-19 16:43:32 +01:00
|
|
|
|
|
|
|
while (!bstop && (conn = icmp_nextconn(conn)) != NULL)
|
|
|
|
{
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Skip ICMP connections that are bound to other polling devices */
|
2019-03-19 16:43:32 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
if (dev == conn->dev)
|
|
|
|
{
|
|
|
|
/* Perform the ICMP poll */
|
2008-09-02 22:38:12 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
icmp_poll(dev, conn);
|
2008-09-02 22:38:12 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Perform any necessary conversions on outgoing packets */
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
devif_packet_conversion(dev, DEVIF_ICMP);
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Call back into the driver */
|
|
|
|
|
|
|
|
bstop = callback(dev);
|
|
|
|
}
|
2019-03-19 16:43:32 +01:00
|
|
|
}
|
2008-09-02 22:38:12 +02:00
|
|
|
|
2019-03-19 16:43:32 +01:00
|
|
|
return bstop;
|
2008-09-02 22:38:12 +02:00
|
|
|
}
|
2017-10-23 16:45:12 +02:00
|
|
|
#endif /* CONFIG_NET_ICMP && CONFIG_NET_ICMP_SOCKET */
|
2010-07-10 03:20:34 +02:00
|
|
|
|
2015-01-19 22:51:40 +01:00
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_poll_icmpv6
|
2015-01-19 22:51:40 +01:00
|
|
|
*
|
|
|
|
* Description:
|
|
|
|
* Poll all of the connections waiting to send an ICMPv6 ECHO request
|
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
2017-10-24 19:23:08 +02:00
|
|
|
#if defined(CONFIG_NET_ICMPv6_SOCKET) || defined(CONFIG_NET_ICMPv6_NEIGHBOR)
|
2015-01-19 22:51:40 +01:00
|
|
|
static inline int devif_poll_icmpv6(FAR struct net_driver_s *dev,
|
|
|
|
devif_poll_callback_t callback)
|
|
|
|
{
|
2019-03-19 16:43:32 +01:00
|
|
|
FAR struct icmpv6_conn_s *conn = NULL;
|
|
|
|
int bstop = 0;
|
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Traverse all of the allocated ICMPv6 connections and perform the poll
|
2020-12-26 12:40:24 +01:00
|
|
|
* action.
|
|
|
|
*/
|
2019-03-19 16:43:32 +01:00
|
|
|
|
2019-09-20 15:54:10 +02:00
|
|
|
do
|
2019-03-19 16:43:32 +01:00
|
|
|
{
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Skip ICMPv6 connections that are bound to other polling devices */
|
|
|
|
|
|
|
|
if (conn == NULL || dev == conn->dev)
|
|
|
|
{
|
|
|
|
/* Perform the ICMPV6 poll
|
|
|
|
* Note: conn equal NULL in the first iteration means poll dev's
|
|
|
|
* callback list since icmpv6_autoconfig and icmpv6_neighbor still
|
|
|
|
* append it's callback into this list.
|
|
|
|
*/
|
2019-03-19 16:43:32 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
icmpv6_poll(dev, conn);
|
2015-01-19 22:51:40 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Perform any necessary conversions on outgoing packets */
|
2015-01-19 22:51:40 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
devif_packet_conversion(dev, DEVIF_ICMP6);
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Call back into the driver */
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
bstop = callback(dev);
|
|
|
|
}
|
2019-03-19 16:43:32 +01:00
|
|
|
}
|
2019-09-20 15:54:10 +02:00
|
|
|
while (!bstop && (conn = icmpv6_nextconn(conn)) != NULL);
|
2015-01-19 22:51:40 +01:00
|
|
|
|
2019-03-19 16:43:32 +01:00
|
|
|
return bstop;
|
2015-01-19 22:51:40 +01:00
|
|
|
}
|
2017-10-24 19:23:08 +02:00
|
|
|
#endif /* CONFIG_NET_ICMPv6_SOCKET || CONFIG_NET_ICMPv6_NEIGHBOR*/
|
2015-01-19 22:51:40 +01:00
|
|
|
|
2017-07-08 04:19:26 +02:00
|
|
|
/****************************************************************************
|
|
|
|
* Name: devif_poll_forward
|
|
|
|
*
|
|
|
|
* Description:
|
|
|
|
* Poll the device event to see if any task is waiting to forward a packet.
|
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
2017-08-08 22:24:12 +02:00
|
|
|
#ifdef CONFIG_NET_IPFORWARD
|
2017-07-08 04:19:26 +02:00
|
|
|
static inline int devif_poll_forward(FAR struct net_driver_s *dev,
|
|
|
|
devif_poll_callback_t callback)
|
|
|
|
{
|
2017-07-08 17:56:08 +02:00
|
|
|
/* Perform the forwarding poll */
|
|
|
|
|
|
|
|
ipfwd_poll(dev);
|
2017-07-08 04:19:26 +02:00
|
|
|
|
2017-07-08 17:56:08 +02:00
|
|
|
/* NOTE: that 6LoWPAN packet conversions are handled differently for
|
|
|
|
* forwarded packets. That is because we don't know what the packet
|
|
|
|
* type is at this point; not within peeking into the device's d_buf.
|
|
|
|
*/
|
2017-07-08 04:19:26 +02:00
|
|
|
|
|
|
|
/* Call back into the driver */
|
|
|
|
|
|
|
|
return callback(dev);
|
|
|
|
}
|
2017-10-24 19:23:08 +02:00
|
|
|
#endif /* CONFIG_NET_ICMPv6_SOCKET || CONFIG_NET_ICMPv6_NEIGHBOR*/
|
2017-07-08 04:19:26 +02:00
|
|
|
|
2010-07-10 03:20:34 +02:00
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_poll_igmp
|
2010-07-10 03:20:34 +02:00
|
|
|
*
|
|
|
|
* Description:
|
2014-06-25 17:52:36 +02:00
|
|
|
* Poll all IGMP connections for available packets to send.
|
2010-07-10 03:20:34 +02:00
|
|
|
*
|
|
|
|
* Assumptions:
|
2017-07-08 17:56:08 +02:00
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
2010-07-10 03:20:34 +02:00
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
#ifdef CONFIG_NET_IGMP
|
2014-06-29 03:26:16 +02:00
|
|
|
static inline int devif_poll_igmp(FAR struct net_driver_s *dev,
|
2014-07-01 02:40:41 +02:00
|
|
|
devif_poll_callback_t callback)
|
2010-07-10 03:20:34 +02:00
|
|
|
{
|
2014-06-25 17:52:36 +02:00
|
|
|
/* Perform the IGMP TX poll */
|
2010-07-10 03:20:34 +02:00
|
|
|
|
2014-06-25 17:52:36 +02:00
|
|
|
igmp_poll(dev);
|
2010-07-10 03:20:34 +02:00
|
|
|
|
2017-04-03 20:01:04 +02:00
|
|
|
/* Perform any necessary conversions on outgoing packets */
|
|
|
|
|
2017-04-03 23:25:36 +02:00
|
|
|
devif_packet_conversion(dev, DEVIF_IGMP);
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2010-07-10 03:20:34 +02:00
|
|
|
/* Call back into the driver */
|
|
|
|
|
|
|
|
return callback(dev);
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_NET_IGMP */
|
2008-09-02 22:38:12 +02:00
|
|
|
|
Squashed commit of the following:
net/mld: The MLD logic now compiles and is much less toxic. It still is not a proper MLD implementation: (1) It is basically a port of IGMP, tweaked to work with IPv6 and ICMPv6 MLD messages, (2) it needs a proper analysis and comparison with RFC 3810, and (3) it is completely untested. For this reason, it will remain EXPERIMENTAL for some time.
net/mld: Add some missing macros, more fixes related to IPv6 vs IPv4 types,
net/mld: More compilation cleaning. Most fixups for IPv6 vs IPv4 types.
net/mld: Hook crudely converted .c files into build system and resolve a few of the many, many compilation/design problems.
net/mld: Add support for MLD statistics.
net/mld: Hook in MLD poll and packet transmission logic.
net/mld: Change references to IPv4 definitions to IPv6 definitions; Remove mld_input() since MLD piggybacks on ICMPv6 input. Add functions to catch MLD messages dispatched by ICMPv6 input logic.
net/mld: As a starting point, copy all net/igmp/*.c files to net/mld/. and change all occurrences of igmp (or IGMP) to mld (or MLD).
net/mld: More compilation cleaning. Most fixups for IPv6 vs IPv4 types.
net/mld: Hook crudely converted .c files into build system and resolve a few of the many, many compilation/design problems.
net/mld: Add support for MLD statistics.
net/mld: Hook in MLD poll and packet transmission logic.
net/mld: Change references to IPv4 definitions to IPv6 definitions; Remove mld_input() since MLD piggybacks on ICMPv6 input. Add functions to catch MLD messages dispatched by ICMPv6 input logic.
net/mld: As a starting point, copy all net/igmp/*.c files to net/mld/. and change all occurrences of igmp (or IGMP) to mld (or MLD).
2018-11-01 22:18:40 +01:00
|
|
|
/****************************************************************************
|
|
|
|
* Name: devif_poll_mld
|
|
|
|
*
|
|
|
|
* Description:
|
|
|
|
* Poll all MLD connections for available packets to send.
|
|
|
|
*
|
|
|
|
* Assumptions:
|
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
#ifdef CONFIG_NET_MLD
|
|
|
|
static inline int devif_poll_mld(FAR struct net_driver_s *dev,
|
|
|
|
devif_poll_callback_t callback)
|
|
|
|
{
|
|
|
|
/* Perform the MLD TX poll */
|
|
|
|
|
|
|
|
mld_poll(dev);
|
|
|
|
|
|
|
|
/* Perform any necessary conversions on outgoing ICMPv6 packets */
|
|
|
|
|
|
|
|
devif_packet_conversion(dev, DEVIF_ICMP6);
|
|
|
|
|
|
|
|
/* Call back into the driver */
|
|
|
|
|
|
|
|
return callback(dev);
|
|
|
|
}
|
|
|
|
#endif /* CONFIG_NET_MLD */
|
|
|
|
|
2007-11-07 23:54:51 +01:00
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_poll_udp_connections
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
* Description:
|
|
|
|
* Poll all UDP connections for available packets to send.
|
|
|
|
*
|
|
|
|
* Assumptions:
|
2017-07-08 17:56:08 +02:00
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
2017-03-31 16:58:14 +02:00
|
|
|
#ifdef NET_UDP_HAVE_STACK
|
2014-06-29 03:26:16 +02:00
|
|
|
static int devif_poll_udp_connections(FAR struct net_driver_s *dev,
|
2014-07-01 02:40:41 +02:00
|
|
|
devif_poll_callback_t callback)
|
2007-11-07 23:54:51 +01:00
|
|
|
{
|
2014-06-25 02:55:01 +02:00
|
|
|
FAR struct udp_conn_s *conn = NULL;
|
2014-04-12 20:13:01 +02:00
|
|
|
int bstop = 0;
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2020-12-26 12:40:24 +01:00
|
|
|
/* Traverse all of the allocated UDP connections and perform the poll
|
|
|
|
* action.
|
|
|
|
*/
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2014-07-01 02:03:58 +02:00
|
|
|
while (!bstop && (conn = udp_nextconn(conn)))
|
2007-11-07 23:54:51 +01:00
|
|
|
{
|
2021-10-02 02:47:08 +02:00
|
|
|
#ifdef CONFIG_NET_UDP_WRITE_BUFFERS
|
|
|
|
/* Skip UDP connections that are bound to other polling devices */
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
if (dev == conn->dev)
|
|
|
|
#endif
|
|
|
|
{
|
|
|
|
/* Perform the UDP TX poll */
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
udp_poll(dev, conn);
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Perform any necessary conversions on outgoing packets */
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
devif_packet_conversion(dev, DEVIF_UDP);
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Call back into the driver */
|
|
|
|
|
|
|
|
bstop = callback(dev);
|
|
|
|
}
|
2007-11-07 23:54:51 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return bstop;
|
|
|
|
}
|
2017-03-31 16:58:14 +02:00
|
|
|
#endif /* NET_UDP_HAVE_STACK */
|
2007-11-07 23:54:51 +01:00
|
|
|
|
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_poll_tcp_connections
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
* Description:
|
2021-05-28 10:43:24 +02:00
|
|
|
* Poll all TCP connections for available packets to send.
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
* Assumptions:
|
2017-07-08 17:56:08 +02:00
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
2017-03-31 16:58:14 +02:00
|
|
|
#ifdef NET_TCP_HAVE_STACK
|
2014-06-29 03:26:16 +02:00
|
|
|
static inline int devif_poll_tcp_connections(FAR struct net_driver_s *dev,
|
2014-07-01 02:40:41 +02:00
|
|
|
devif_poll_callback_t callback)
|
2007-11-07 23:54:51 +01:00
|
|
|
{
|
2014-06-25 02:12:49 +02:00
|
|
|
FAR struct tcp_conn_s *conn = NULL;
|
2014-04-12 20:13:01 +02:00
|
|
|
int bstop = 0;
|
2007-11-07 23:54:51 +01:00
|
|
|
|
|
|
|
/* Traverse all of the active TCP connections and perform the poll action */
|
|
|
|
|
2014-07-01 02:03:58 +02:00
|
|
|
while (!bstop && (conn = tcp_nextconn(conn)))
|
2007-11-07 23:54:51 +01:00
|
|
|
{
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Skip TCP connections that are bound to other polling devices */
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
if (dev == conn->dev)
|
|
|
|
{
|
|
|
|
/* Perform the TCP TX poll */
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
tcp_poll(dev, conn);
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Perform any necessary conversions on outgoing packets */
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
devif_packet_conversion(dev, DEVIF_TCP);
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Call back into the driver */
|
|
|
|
|
|
|
|
bstop = callback(dev);
|
|
|
|
}
|
2007-11-07 23:54:51 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return bstop;
|
|
|
|
}
|
2007-11-22 19:36:46 +01:00
|
|
|
#else
|
2014-06-29 03:26:16 +02:00
|
|
|
# define devif_poll_tcp_connections(dev, callback) (0)
|
2007-11-22 19:36:46 +01:00
|
|
|
#endif
|
2007-11-07 23:54:51 +01:00
|
|
|
|
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_poll_tcp_timer
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
* Description:
|
|
|
|
* The TCP timer has expired. Update TCP timing state in each active,
|
|
|
|
* TCP connection.
|
|
|
|
*
|
|
|
|
* Assumptions:
|
2017-07-08 17:56:08 +02:00
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
2017-03-31 16:58:14 +02:00
|
|
|
#ifdef NET_TCP_HAVE_STACK
|
2014-06-29 03:26:16 +02:00
|
|
|
static inline int devif_poll_tcp_timer(FAR struct net_driver_s *dev,
|
2016-02-03 19:12:41 +01:00
|
|
|
devif_poll_callback_t callback,
|
|
|
|
int hsec)
|
2007-11-07 23:54:51 +01:00
|
|
|
{
|
2014-06-25 02:12:49 +02:00
|
|
|
FAR struct tcp_conn_s *conn = NULL;
|
2014-04-12 20:13:01 +02:00
|
|
|
int bstop = 0;
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2020-12-26 12:40:24 +01:00
|
|
|
/* Traverse all of the active TCP connections and perform the poll
|
|
|
|
* action.
|
|
|
|
*/
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2016-02-05 14:36:07 +01:00
|
|
|
while (!bstop && (conn = tcp_nextconn(conn)))
|
2007-11-07 23:54:51 +01:00
|
|
|
{
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Skip TCP connections that are bound to other polling devices */
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
if (dev == conn->dev)
|
|
|
|
{
|
|
|
|
/* Perform the TCP timer poll */
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
tcp_timer(dev, conn, hsec);
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Perform any necessary conversions on outgoing packets */
|
2017-04-03 20:01:04 +02:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
devif_packet_conversion(dev, DEVIF_TCP);
|
2016-02-03 19:12:41 +01:00
|
|
|
|
2021-10-02 02:47:08 +02:00
|
|
|
/* Call back into the driver */
|
|
|
|
|
|
|
|
bstop = callback(dev);
|
|
|
|
}
|
2007-11-07 23:54:51 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
return bstop;
|
|
|
|
}
|
2007-11-22 19:36:46 +01:00
|
|
|
#else
|
2014-06-29 03:26:16 +02:00
|
|
|
# define devif_poll_tcp_timer(dev, callback, hsec) (0)
|
2007-11-22 19:36:46 +01:00
|
|
|
#endif
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2007-11-06 00:04:16 +01:00
|
|
|
/****************************************************************************
|
|
|
|
* Public Functions
|
|
|
|
****************************************************************************/
|
|
|
|
|
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_poll
|
2007-11-06 00:04:16 +01:00
|
|
|
*
|
|
|
|
* Description:
|
2016-05-30 17:31:44 +02:00
|
|
|
* This function will traverse each active network connection structure and
|
2015-01-19 22:51:40 +01:00
|
|
|
* will perform network polling operations. devif_poll() may be called
|
2014-04-12 20:13:01 +02:00
|
|
|
* asynchronously with the network driver can accept another outgoing
|
|
|
|
* packet.
|
2007-11-06 00:04:16 +01:00
|
|
|
*
|
2007-11-07 23:54:51 +01:00
|
|
|
* This function will call the provided callback function for every active
|
|
|
|
* connection. Polling will continue until all connections have been polled
|
2014-04-12 20:13:01 +02:00
|
|
|
* or until the user-supplied function returns a non-zero value (which it
|
2007-11-07 23:54:51 +01:00
|
|
|
* should do only if it cannot accept further write data).
|
2007-11-06 00:04:16 +01:00
|
|
|
*
|
|
|
|
* When the callback function is called, there may be an outbound packet
|
2020-12-26 12:40:24 +01:00
|
|
|
* waiting for service in the device packet buffer, and if so the d_len
|
|
|
|
* field is set to a value larger than zero. The device driver should then
|
|
|
|
* send out the packet.
|
2007-11-06 00:04:16 +01:00
|
|
|
*
|
|
|
|
* Assumptions:
|
2017-07-08 17:56:08 +02:00
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
2007-11-06 00:04:16 +01:00
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
2014-07-01 02:40:41 +02:00
|
|
|
int devif_poll(FAR struct net_driver_s *dev, devif_poll_callback_t callback)
|
2007-11-06 00:04:16 +01:00
|
|
|
{
|
2015-01-27 21:26:10 +01:00
|
|
|
int bstop = false;
|
2007-11-06 00:04:16 +01:00
|
|
|
|
2014-06-12 19:52:06 +02:00
|
|
|
/* Traverse all of the active packet connections and perform the poll
|
|
|
|
* action.
|
|
|
|
*/
|
2007-11-06 00:04:16 +01:00
|
|
|
|
2014-08-18 23:24:51 +02:00
|
|
|
#ifdef CONFIG_NET_ARP_SEND
|
|
|
|
/* Check for pending ARP requests */
|
|
|
|
|
|
|
|
bstop = arp_poll(dev, callback);
|
2007-11-07 23:54:51 +01:00
|
|
|
if (!bstop)
|
2010-07-10 03:20:34 +02:00
|
|
|
#endif
|
2014-08-18 23:24:51 +02:00
|
|
|
#ifdef CONFIG_NET_PKT
|
2007-11-07 23:54:51 +01:00
|
|
|
{
|
2014-08-18 23:24:51 +02:00
|
|
|
/* Check for pending packet socket transfer */
|
2007-11-06 00:04:16 +01:00
|
|
|
|
2014-08-18 23:24:51 +02:00
|
|
|
bstop = devif_poll_pkt_connections(dev, callback);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!bstop)
|
|
|
|
#endif
|
2020-06-15 10:23:25 +02:00
|
|
|
#ifdef CONFIG_NET_CAN
|
|
|
|
{
|
2021-01-15 10:01:00 +01:00
|
|
|
/* Check for pending CAN socket transfer */
|
2020-06-15 10:23:25 +02:00
|
|
|
|
|
|
|
bstop = devif_poll_can_connections(dev, callback);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!bstop)
|
|
|
|
#endif
|
2018-03-31 22:55:03 +02:00
|
|
|
#ifdef CONFIG_NET_BLUETOOTH
|
|
|
|
{
|
|
|
|
/* Check for pending PF_BLUETOOTH socket transfer */
|
|
|
|
|
|
|
|
bstop = devif_poll_bluetooth_connections(dev, callback);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!bstop)
|
|
|
|
#endif
|
2017-08-19 16:48:52 +02:00
|
|
|
#ifdef CONFIG_NET_IEEE802154
|
|
|
|
{
|
|
|
|
/* Check for pending PF_IEEE802154 socket transfer */
|
|
|
|
|
|
|
|
bstop = devif_poll_ieee802154_connections(dev, callback);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!bstop)
|
|
|
|
#endif
|
2014-06-12 19:52:06 +02:00
|
|
|
#ifdef CONFIG_NET_IGMP
|
2014-08-18 23:24:51 +02:00
|
|
|
{
|
|
|
|
/* Check for pending IGMP messages */
|
|
|
|
|
2014-06-29 03:26:16 +02:00
|
|
|
bstop = devif_poll_igmp(dev, callback);
|
2014-08-18 23:24:51 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (!bstop)
|
|
|
|
#endif
|
Squashed commit of the following:
net/mld: The MLD logic now compiles and is much less toxic. It still is not a proper MLD implementation: (1) It is basically a port of IGMP, tweaked to work with IPv6 and ICMPv6 MLD messages, (2) it needs a proper analysis and comparison with RFC 3810, and (3) it is completely untested. For this reason, it will remain EXPERIMENTAL for some time.
net/mld: Add some missing macros, more fixes related to IPv6 vs IPv4 types,
net/mld: More compilation cleaning. Most fixups for IPv6 vs IPv4 types.
net/mld: Hook crudely converted .c files into build system and resolve a few of the many, many compilation/design problems.
net/mld: Add support for MLD statistics.
net/mld: Hook in MLD poll and packet transmission logic.
net/mld: Change references to IPv4 definitions to IPv6 definitions; Remove mld_input() since MLD piggybacks on ICMPv6 input. Add functions to catch MLD messages dispatched by ICMPv6 input logic.
net/mld: As a starting point, copy all net/igmp/*.c files to net/mld/. and change all occurrences of igmp (or IGMP) to mld (or MLD).
net/mld: More compilation cleaning. Most fixups for IPv6 vs IPv4 types.
net/mld: Hook crudely converted .c files into build system and resolve a few of the many, many compilation/design problems.
net/mld: Add support for MLD statistics.
net/mld: Hook in MLD poll and packet transmission logic.
net/mld: Change references to IPv4 definitions to IPv6 definitions; Remove mld_input() since MLD piggybacks on ICMPv6 input. Add functions to catch MLD messages dispatched by ICMPv6 input logic.
net/mld: As a starting point, copy all net/igmp/*.c files to net/mld/. and change all occurrences of igmp (or IGMP) to mld (or MLD).
2018-11-01 22:18:40 +01:00
|
|
|
#ifdef CONFIG_NET_MLD
|
|
|
|
{
|
|
|
|
/* Check for pending MLD messages */
|
|
|
|
|
|
|
|
bstop = devif_poll_mld(dev, callback);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!bstop)
|
|
|
|
#endif
|
2017-03-31 16:58:14 +02:00
|
|
|
#ifdef NET_TCP_HAVE_STACK
|
2014-08-18 23:24:51 +02:00
|
|
|
{
|
|
|
|
/* Traverse all of the active TCP connections and perform the poll
|
|
|
|
* action.
|
|
|
|
*/
|
|
|
|
|
|
|
|
bstop = devif_poll_tcp_connections(dev, callback);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!bstop)
|
2014-06-12 19:52:06 +02:00
|
|
|
#endif
|
2017-03-31 16:58:14 +02:00
|
|
|
#ifdef NET_UDP_HAVE_STACK
|
2014-08-18 23:24:51 +02:00
|
|
|
{
|
|
|
|
/* Traverse all of the allocated UDP connections and perform
|
|
|
|
* the poll action
|
|
|
|
*/
|
2008-09-02 22:38:12 +02:00
|
|
|
|
2014-08-18 23:24:51 +02:00
|
|
|
bstop = devif_poll_udp_connections(dev, callback);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!bstop)
|
2014-06-12 19:52:06 +02:00
|
|
|
#endif
|
2017-10-23 16:45:12 +02:00
|
|
|
#if defined(CONFIG_NET_ICMP) && defined(CONFIG_NET_ICMP_SOCKET)
|
2014-08-18 23:24:51 +02:00
|
|
|
{
|
|
|
|
/* Traverse all of the tasks waiting to send an ICMP ECHO request. */
|
2014-06-12 19:52:06 +02:00
|
|
|
|
2014-08-18 23:24:51 +02:00
|
|
|
bstop = devif_poll_icmp(dev, callback);
|
|
|
|
}
|
|
|
|
|
2015-01-19 22:51:40 +01:00
|
|
|
if (!bstop)
|
|
|
|
#endif
|
2017-10-24 19:23:08 +02:00
|
|
|
#if defined(CONFIG_NET_ICMPv6_SOCKET) || defined(CONFIG_NET_ICMPv6_NEIGHBOR)
|
2015-01-19 22:51:40 +01:00
|
|
|
{
|
|
|
|
/* Traverse all of the tasks waiting to send an ICMPv6 ECHO request. */
|
|
|
|
|
|
|
|
bstop = devif_poll_icmpv6(dev, callback);
|
|
|
|
}
|
|
|
|
|
2017-07-08 04:19:26 +02:00
|
|
|
if (!bstop)
|
|
|
|
#endif
|
2017-08-08 22:24:12 +02:00
|
|
|
#ifdef CONFIG_NET_IPFORWARD
|
2017-07-08 04:19:26 +02:00
|
|
|
{
|
2020-12-26 12:40:24 +01:00
|
|
|
/* Traverse all of the tasks waiting to forward a packet to this
|
|
|
|
* device.
|
|
|
|
*/
|
2017-07-08 04:19:26 +02:00
|
|
|
|
|
|
|
bstop = devif_poll_forward(dev, callback);
|
|
|
|
}
|
|
|
|
|
2014-08-18 23:24:51 +02:00
|
|
|
if (!bstop)
|
2008-09-02 22:38:12 +02:00
|
|
|
#endif
|
2014-08-18 23:24:51 +02:00
|
|
|
{
|
|
|
|
/* Nothing more to do */
|
2010-07-10 03:20:34 +02:00
|
|
|
}
|
2007-11-06 00:04:16 +01:00
|
|
|
|
2007-11-07 23:54:51 +01:00
|
|
|
return bstop;
|
|
|
|
}
|
|
|
|
|
|
|
|
/****************************************************************************
|
2017-04-22 00:33:14 +02:00
|
|
|
* Name: devif_timer
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
* Description:
|
2020-12-26 12:40:24 +01:00
|
|
|
* This function will traverse each active network connection structure and
|
2015-01-19 22:51:40 +01:00
|
|
|
* perform network timer operations. The Ethernet driver MUST implement
|
|
|
|
* logic to periodically call devif_timer().
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
* This function will call the provided callback function for every active
|
|
|
|
* connection. Polling will continue until all connections have been polled
|
2014-04-12 20:13:01 +02:00
|
|
|
* or until the user-supplied function returns a non-zero value (which it
|
2007-11-07 23:54:51 +01:00
|
|
|
* should do only if it cannot accept further write data).
|
|
|
|
*
|
|
|
|
* When the callback function is called, there may be an outbound packet
|
2020-12-26 12:40:24 +01:00
|
|
|
* waiting for service in the device packet buffer, and if so the d_len
|
|
|
|
* field is set to a value larger than zero. The device driver should then
|
|
|
|
* send out the packet.
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
* Assumptions:
|
2017-07-08 17:56:08 +02:00
|
|
|
* This function is called from the MAC device driver with the network
|
|
|
|
* locked.
|
2007-11-07 23:54:51 +01:00
|
|
|
*
|
|
|
|
****************************************************************************/
|
|
|
|
|
2019-12-24 17:37:30 +01:00
|
|
|
int devif_timer(FAR struct net_driver_s *dev, int delay,
|
|
|
|
devif_poll_callback_t callback)
|
2007-11-07 23:54:51 +01:00
|
|
|
{
|
2020-01-14 03:11:43 +01:00
|
|
|
#if defined(CONFIG_NET_IPv4_REASSEMBLY) || defined(NET_TCP_HAVE_STACK)
|
2019-12-24 17:37:30 +01:00
|
|
|
int hsec = TICK2HSEC(delay);
|
2020-01-14 03:11:43 +01:00
|
|
|
#endif
|
2015-01-27 21:26:10 +01:00
|
|
|
int bstop = false;
|
2007-11-07 23:54:51 +01:00
|
|
|
|
2017-03-31 16:58:14 +02:00
|
|
|
#ifdef NET_TCP_HAVE_STACK
|
2019-12-24 17:37:30 +01:00
|
|
|
/* Traverse all of the active TCP connections and perform the
|
|
|
|
* timer action.
|
|
|
|
*/
|
2014-08-18 23:24:51 +02:00
|
|
|
|
2019-12-24 17:37:30 +01:00
|
|
|
bstop = devif_poll_tcp_timer(dev, callback, hsec);
|
2014-06-12 19:52:06 +02:00
|
|
|
#endif
|
2014-08-18 23:24:51 +02:00
|
|
|
|
2016-02-05 14:36:07 +01:00
|
|
|
/* If possible, continue with a normal poll checking for pending
|
|
|
|
* network driver actions.
|
|
|
|
*/
|
2015-01-19 22:51:40 +01:00
|
|
|
|
2014-08-18 23:24:51 +02:00
|
|
|
if (!bstop)
|
|
|
|
{
|
2016-02-05 14:36:07 +01:00
|
|
|
bstop = devif_poll(dev, callback);
|
2007-11-06 00:04:16 +01:00
|
|
|
}
|
|
|
|
|
2007-11-07 23:54:51 +01:00
|
|
|
return bstop;
|
2007-11-06 00:04:16 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
#endif /* CONFIG_NET */
|