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wireless/ieee802154: i8sak adds event handling from MAC char driver

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This commit is contained in:
Anthony Merlino 2017-05-15 15:14:18 -04:00
parent e8f3d7f46b
commit 6c7e1faa36
5 changed files with 133 additions and 7 deletions
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9
include/wireless/ieee802154.h
View File

@ -54,12 +54,9 @@
/* libmac *******************************************************************/
/* Character driver IOCTL helpers */
#if 0
int ieee802154_mcps_register(int fd,
FAR struct ieee802154_mcps_register_s *info);
int ieee802154_mlme_register(int fd,
FAR struct ieee802154_mlme_register_s *info);
#endif
int ieee802154_enableevents(int fd, bool enable);
int ieee802154_assoc_req(int fd, FAR struct ieee802154_assoc_req_s *req);
int ieee802154_assoc_resp(int fd, FAR struct ieee802154_assoc_resp_s *resp);
int ieee802154_disassoc_req(int fd,

2
wireless/ieee802154/i8sak/Kconfig
View File

@ -6,7 +6,9 @@
config IEEE802154_I8SAK
bool "IEEE 802.15.4 Swiss Army Knife"
default n
select IEEE802154_MAC_DEV
select IEEE802154_LIBUTILS
select IEEE802154_LIBMAC
---help---
Enable the IEEE 802.15.4 Swiss Army Knife

58
wireless/ieee802154/i8sak/i8sak_main.c
View File

@ -90,6 +90,7 @@ typedef void (*cmd3_t)(FAR const char *devname, FAR const char *arg1,
static int i8_tx(int fd);
static int i8_parse_payload(FAR const char *str);
static pthread_addr_t i8_eventlistener(pthread_addr_t arg);
static void i8_tx_cmd(FAR const char *devname, FAR const char *payload);
static void i8_sniffer_cmd(FAR const char *devname);
@ -121,6 +122,7 @@ int g_blaster_period = 0;
bool g_sniffer_daemon_started = false;
bool g_blaster_daemon_started = false;
bool g_eventlistener_run = false;
/****************************************************************************
* Public Data
@ -189,6 +191,10 @@ static int i8_sniffer_daemon(int argc, FAR char *argv[])
g_sniffer_daemon_started = true;
/* We don't care about any events, so disable them */
ret = ieee802154_enableevents(fd, false);
/* Enable promiscuous mode */
ret = ieee802154_setpromisc(fd, true);
@ -227,6 +233,8 @@ done:
ret = ieee802154_setpromisc(fd, false);
ret = ieee802154_enableevents(fd, true);
printf("sniffer_daemon: closing");
close(fd);
g_sniffer_daemon_started = false;
@ -288,6 +296,7 @@ static void i8_blaster_cmd(FAR const char *devname, FAR const char *period_ms,
static int i8_blaster_daemon(int argc, FAR char *argv[])
{
int ret, fd;
pthread_t eventthread;
fd = open(argv[1], O_RDWR);
if (fd < 0)
@ -300,6 +309,16 @@ static int i8_blaster_daemon(int argc, FAR char *argv[])
printf("blaster_daemon: starting\n");
g_blaster_daemon_started = true;
/* Start a thread to handle any events that occur */
g_eventlistener_run = true;
ret = pthread_create(&eventthread, NULL, i8_eventlistener, (void *)&fd);
if (ret != 0)
{
printf("blaster_daemon: Failed to create eventlistener thread: %d\n", ret);
goto done;
}
while(1)
{
ret = i8_tx(fd);
@ -315,7 +334,11 @@ static int i8_blaster_daemon(int argc, FAR char *argv[])
}
done:
/* Tell the eventthread to stop */
printf("blaster_daemon: closing\n");
g_eventlistener_run = false;
pthread_join(eventthread, NULL);
close(fd);
g_blaster_daemon_started = false;
return OK;
@ -365,6 +388,41 @@ static void i8_tx_cmd(FAR const char *devname, FAR const char *str)
close(fd);
}
/****************************************************************************
* Name : i8_eventlistener
*
* Description :
* Listen for events from the MAC layer
****************************************************************************/
static pthread_addr_t i8_eventlistener(pthread_addr_t arg)
{
int ret;
struct ieee802154_notif_s notif;
int fd = *(int *)arg;
while (g_eventlistener_run)
{
ret = ioctl(fd, MAC802154IOC_GET_EVENT, (unsigned long)((uintptr_t)&notif));
if (ret < 0)
{
fprintf(stderr, "MAC802154IOC_GET_EVENTS failed: %d\n", ret);
}
switch (notif.notiftype)
{
case IEEE802154_NOTIFY_CONF_DATA:
printf("Data Confirmation Status %d\n", notif.u.dataconf.status);
break;
default:
printf("Unhandled notification: %d\n", notif.notiftype);
break;
}
}
return NULL;
}
/****************************************************************************
* Name : i8_parse_payload
*

2
wireless/ieee802154/libmac/Makefile
View File

@ -45,7 +45,7 @@ CSRCS = ieee802154_assocreq.c ieee802154_assocresp.c ieee802154_disassocreq.c
CSRCS += ieee802154_getreq.c ieee802154_gtsreq.c ieee802154_orphanresp.c
CSRCS += ieee802154_resetreq.c ieee802154_rxenabreq.c ieee802154_scanreq.c
CSRCS += ieee802154_setreq.c ieee802154_startreq.c ieee802154_syncreq.c
CSRCS += ieee802154_pollreq.c
CSRCS += ieee802154_pollreq.c ieee802154_enableevents.c
# Add Get/Set Attribute helpers
CSRCS += ieee802154_setchan.c ieee802154_getchan.c
CSRCS += ieee802154_setpanid.c ieee802154_getpanid.c

69
wireless/ieee802154/libmac/ieee802154_enableevents.c Normal file
View File

@ -0,0 +1,69 @@
/****************************************************************************
* apps/wireless/ieee802154/libmac/ieee802154_enableevents.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 <sys/ioctl.h>
#include <stdint.h>
#include <stdio.h>
#include <errno.h>
#include <nuttx/fs/ioctl.h>
#include <nuttx/wireless/ieee802154/ieee802154_mac.h>
#include <nuttx/wireless/ieee802154/ieee802154_ioctl.h>
#include "wireless/ieee802154.h"
/****************************************************************************
* Public Functions
****************************************************************************/
int ieee802154_enableevents(int fd, bool enable)
{
int ret;
ret = ioctl(fd, MAC802154IOC_ENABLE_EVENTS, (unsigned long)enable);
if (ret < 0)
{
ret = -errno;
fprintf(stderr, "MAC802154IOC_ENABLE_EVENTS failed: %d\n", ret);
}
return ret;
}