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https://git.rtems.org/rtems-libbsd/
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Add wpa_supplicant_fork command.
Add fork command for wpa supplicant to start a new task.
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@ -22,6 +22,8 @@
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#ifdef __rtems__
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#include <assert.h>
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#include <sys/mutex.h>
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#define RTEMS_BSD_PROGRAM_NO_MALLOC_WRAP
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#define RTEMS_BSD_PROGRAM_NO_STRDUP_WRAP
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#include <machine/rtems-bsd-program.h>
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#endif /* __rtems__ */
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@ -174,6 +176,69 @@ int rtems_bsd_command_wpa_supplicant(int argc, char **argv)
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return exit_code;
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}
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struct myparams {
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int argc;
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char ** argv;
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};
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static void
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new_wpa_supplicant_task(rtems_task_argument arg)
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{
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int argc;
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char ** argv;
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int i;
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struct myparams *params = (struct myparams *)arg;
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argc = params->argc;
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argv = params->argv;
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rtems_bsd_command_wpa_supplicant(argc, argv);
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for (i = 0; i < params->argc; i++) {
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free(params->argv[i]);
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}
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free(params->argv);
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free(params);
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rtems_task_delete( RTEMS_SELF );
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}
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int rtems_bsd_command_wpa_supplicant_fork(int argc, char **argv)
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{
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rtems_status_code sc;
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rtems_id id;
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int i;
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struct myparams *params = malloc(sizeof(struct myparams));
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if (params == NULL)
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return NULL;
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params->argc = argc;
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params->argv = malloc((argc + 1) * sizeof(argv[0]));
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if (params->argv == NULL)
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return NULL;
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for (i = 0; i < argc; i++) {
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params->argv[i] = strdup(argv[i]);
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if (params->argv[i] == NULL)
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return NULL;
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}
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params->argv[argc] = NULL;
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sc = rtems_task_create(
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rtems_build_name('W', 'P', 'A', 'S'),
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RTEMS_MAXIMUM_PRIORITY - 1,
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8 * RTEMS_MINIMUM_STACK_SIZE,
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RTEMS_DEFAULT_MODES,
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RTEMS_FLOATING_POINT,
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&id
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);
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assert(sc == RTEMS_SUCCESSFUL);
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sc = rtems_task_start(id, new_wpa_supplicant_task, params);
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assert(sc == RTEMS_SUCCESSFUL);
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}
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#endif /* __rtems__ */
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int main(int argc, char *argv[])
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@ -4278,6 +4278,7 @@ def usr_sbin_wpa_supplicant(mm):
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[
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'rtems/rtems-bsd-shell-wpa_supplicant.c',
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'rtems/rtems-wpa_supplicant_mutex.c',
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'rtems/rtems-bsd-shell-wpa_supplicant_fork.c',
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],
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mm.generator['source']()
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)
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@ -2325,6 +2325,7 @@ def build(bld):
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'rtemsbsd/rtems/rtems-bsd-shell-vmstat.c',
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'rtemsbsd/rtems/rtems-bsd-shell-wlanstats.c',
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'rtemsbsd/rtems/rtems-bsd-shell-wpa_supplicant.c',
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'rtemsbsd/rtems/rtems-bsd-shell-wpa_supplicant_fork.c',
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'rtemsbsd/rtems/rtems-bsd-syscall-api.c',
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'rtemsbsd/rtems/rtems-kernel-assert.c',
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'rtemsbsd/rtems/rtems-kernel-autoconf.c',
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@ -64,6 +64,8 @@ int rtems_bsd_command_dhcpcd(int argc, char **argv);
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int rtems_bsd_command_wpa_supplicant(int argc, char **argv);
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int rtems_bsd_command_wpa_supplicant_fork(int argc, char **argv);
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int rtems_bsd_command_tcpdump(int argc, char **argv);
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int rtems_bsd_command_sysctl(int argc, char **argv);
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@ -41,6 +41,8 @@ extern rtems_shell_cmd_t rtems_shell_TCPDUMP_Command;
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extern rtems_shell_cmd_t rtems_shell_WPA_SUPPLICANT_Command;
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extern rtems_shell_cmd_t rtems_shell_WPA_SUPPLICANT_FORK_Command;
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extern rtems_shell_cmd_t rtems_shell_SYSCTL_Command;
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extern rtems_shell_cmd_t rtems_shell_VMSTAT_Command;
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36
rtemsbsd/rtems/rtems-bsd-shell-wpa_supplicant_fork.c
Normal file
36
rtemsbsd/rtems/rtems-bsd-shell-wpa_supplicant_fork.c
Normal file
@ -0,0 +1,36 @@
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/*
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* Copyright (c) 2017 Sichen Zhao. All rights reserved.
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*
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* <zsc19940506@gmail.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <rtems/netcmds-config.h>
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#include <machine/rtems-bsd-commands.h>
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rtems_shell_cmd_t rtems_shell_WPA_SUPPLICANT_FORK_Command = {
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.name = "wpa_supplicant_fork",
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.usage = "wpa_supplicant_fork [args]",
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.topic = "net",
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.command = rtems_bsd_command_wpa_supplicant_fork
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};
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@ -210,7 +210,8 @@ early_initialization(void)
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&rtems_shell_SYSCTL_Command, \
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&rtems_shell_IFCONFIG_Command, \
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&rtems_shell_VMSTAT_Command, \
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&rtems_shell_WPA_SUPPLICANT_Command
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&rtems_shell_WPA_SUPPLICANT_Command, \
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&rtems_shell_WPA_SUPPLICANT_FORK_Command
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#define CONFIGURE_SHELL_COMMAND_CPUINFO
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#define CONFIGURE_SHELL_COMMAND_CPUUSE
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