/*

* Sigma Control API DUT (station/AP)

* Copyright (c) 2010-2011, Atheros Communications, Inc.

* Copyright (c) 2011-2015, Qualcomm Atheros, Inc.

* All Rights Reserved.

* Licensed under the Clear BSD license. See README for more details.

*/

#include "sigma_dut.h"

#ifdef __linux__

#include <signal.h>

#include <netinet/tcp.h>

#endif /* __linux__ */

#include "wpa_helpers.h"

#define SIGMA_DUT_PORT 9000

#define MAX_CONNECTIONS 4

extern enum driver_type wifi_chip_type;

static struct sigma_dut sigma_dut;

char *sigma_main_ifname = NULL;

char *sigma_radio_ifname[MAX_RADIO] = {};

char *sigma_station_ifname = NULL;

char *sigma_wpas_ctrl = "/var/run/wpa_supplicant/";

char *sigma_hapd_ctrl = NULL;

char *ap_inet_addr = "192.168.43.1";

char *ap_inet_mask = "255.255.255.0";

char *sigma_cert_path = "/etc/wpa_supplicant";

/* For WMM-AC testing this set to 1 through argument,

* otherwise default WMM-PS 0 */

int sigma_wmm_ac = 0;

#ifdef ANDROID

#include <android/log.h>

static enum android_LogPriority level_to_android_priority(int level)

{

switch (level) {

case DUT_MSG_ERROR:

return ANDROID_LOG_ERROR;

case DUT_MSG_INFO:

return ANDROID_LOG_INFO;

case DUT_MSG_DEBUG:

return ANDROID_LOG_DEBUG;

default:

return ANDROID_LOG_VERBOSE;

}

}

#endif /* ANDROID */

void sigma_dut_print(struct sigma_dut *dut, int level, const char *fmt, ...)

{

va_list ap;

struct timeval tv;

if (level < dut->debug_level)

return;

#ifdef ANDROID

va_start(ap, fmt);

__android_log_vprint(level_to_android_priority(level),

"sigma_dut", fmt, ap);

va_end(ap);

if (!dut->stdout_debug)

return;

#endif /* ANDROID */

va_start(ap, fmt);

gettimeofday(&tv, NULL);

printf("%ld.%06u: ", (long) tv.tv_sec,

(unsigned int) tv.tv_usec);

vprintf(fmt, ap);

printf("\n");

va_end(ap);

}

void sigma_dut_summary(struct sigma_dut *dut, const char *fmt, ...)

{

va_list ap;

FILE *f;

if (!dut->summary_log)

return;

f = fopen(dut->summary_log, "a");

if (f == NULL)

return;

va_start(ap, fmt);

vfprintf(f, fmt, ap);

fprintf(f, "\n");

va_end(ap);

fclose(f);

}

int sigma_dut_reg_cmd(const char *cmd,

struct sigma_cmd *cmd))

{

struct sigma_cmd_handler *h;

size_t clen, len;

clen = strlen(cmd);

len = sizeof(*h) + clen + 1;

h = malloc(len);

if (h == NULL)

return -1;

memset(h, 0, len);

h->cmd = (char *) (h + 1); /* include in same allocation */

memcpy(h->cmd, cmd, clen);

h->validate = validate;

h->process= process;

h->next = sigma_dut.cmds;

sigma_dut.cmds = h;

return 0;

}

static void sigma_dut_unreg_cmds(struct sigma_dut *dut)

{

struct sigma_cmd_handler *cmd, *prev;

cmd = dut->cmds;

dut->cmds = NULL;

while (cmd) {

prev = cmd;

cmd = cmd->next;

free(prev);

}

}

static int open_socket(struct sigma_dut *dut, int port)

{

struct sockaddr_in addr;

#ifndef __QNXNTO__

int val;

#endif /* !__QNXNTO__ */

#ifdef __QNXNTO__

dut->s = socket(PF_INET, SOCK_STREAM, IPPROTO_IP);

#else /* __QNXNTO__ */

dut->s = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);

#endif /* __QNXNTO__ */

if (dut->s < 0) {

sigma_dut_print(dut, DUT_MSG_ERROR, "socket: %s",

strerror(errno));

return -1;

}

#ifndef __QNXNTO__

val = 1;

if (setsockopt(dut->s, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)) <

0)

sigma_dut_print(dut, DUT_MSG_INFO, "setsockopt SO_REUSEADDR: "

"%s", strerror(errno));

#endif /* !__QNXNTO__ */

#ifdef __linux__

val = 1;

if (setsockopt(dut->s, IPPROTO_TCP, TCP_NODELAY, &val, sizeof(val)) <

0)

sigma_dut_print(dut, DUT_MSG_INFO, "setsockopt TCP_NODELAY: "

"%s", strerror(errno));

#endif /* __linux__ */

memset(&addr, 0, sizeof(addr));

addr.sin_family = AF_INET;

addr.sin_port = htons(port);

if (bind(dut->s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {

sigma_dut_print(dut, DUT_MSG_ERROR, "bind: %s",

strerror(errno));

goto fail;

}

if (listen(dut->s, 5) < 0) {

sigma_dut_print(dut, DUT_MSG_ERROR, "listen: %s",

strerror(errno));

goto fail;

}

return 0;

fail:

shutdown(dut->s, SHUT_RDWR);

close(dut->s);

dut->s = -1;

return -1;

}

static void close_socket(struct sigma_dut *dut)

{

shutdown(dut->s, SHUT_RDWR);

close(dut->s);

dut->s = -1;

}

void send_resp(struct sigma_dut *dut, struct sigma_conn *conn,

enum sigma_status status, char *buf)

{

struct msghdr msg;

struct iovec iov[4];

size_t elems;

sigma_dut_print(dut, DUT_MSG_INFO, "resp: status=%d buf=%s",

status, buf ? buf : "N/A");

iov[0].iov_base = "status,";

iov[0].iov_len = 7;

switch (status) {

case SIGMA_RUNNING:

iov[1].iov_base = "RUNNING,";

iov[1].iov_len = 8;

break;

case SIGMA_INVALID:

iov[1].iov_base = "INVALID,";

iov[1].iov_len = 8;

break;

case SIGMA_ERROR:

iov[1].iov_base = "ERROR,";

iov[1].iov_len = 6;

break;

case SIGMA_COMPLETE:

iov[1].iov_base = "COMPLETE,";

iov[1].iov_len = 9;

break;

}

if (status != SIGMA_RUNNING) {

sigma_dut_summary(dut, "CAPI resp: status,%s%s",

(char *) iov[1].iov_base, buf ? buf : "");

}

if (buf) {

iov[2].iov_base = buf;

iov[2].iov_len = strlen(buf);

iov[3].iov_base = "\r\n";

iov[3].iov_len = 2;

elems = 4;

} else {

iov[1].iov_len--;

iov[2].iov_base = "\r\n";

iov[2].iov_len = 2;

elems = 3;

}

memset(&msg, 0, sizeof(msg));

msg.msg_iov = iov;

msg.msg_iovlen = elems;

if (sendmsg(conn->s, &msg, 0) < 0)

sigma_dut_print(dut, DUT_MSG_INFO, "sendmsg: %s",

strerror(errno));

}

const char * get_param(struct sigma_cmd *cmd, const char *name)

{

int i;

for (i = 0; i < cmd->count; i++) {

if (strcasecmp(name, cmd->params[i]) == 0)

return cmd->values[i];

}

return NULL;

}

static void process_cmd(struct sigma_dut *dut, struct sigma_conn *conn,

char *buf)

{

struct sigma_cmd_handler *h;

struct sigma_cmd c;

char *cmd, *pos, *pos2;

int len;

char txt[200];

int res;

while (*buf == '\r' || *buf == '\n' || *buf == '\t' || *buf == ' ')

buf++;

len = strlen(buf);

while (len > 0 && buf[len - 1] == ' ') {

buf[len - 1] = '\0';

len--;

}

if (dut->debug_level < DUT_MSG_INFO) {

pos = strchr(buf, ',');

if (pos == NULL)

pos = buf + len;

if (pos - buf > 50)

pos = buf + 50;

memcpy(txt, "/====[ ", 7);

pos2 = txt + 7;

memcpy(pos2, buf, pos - buf);

pos2 += pos - buf;

*pos2++ = ' ';

*pos2++ = ']';

while (pos2 - txt < 70)

*pos2++ = '=';

*pos2++ = '\\';

*pos2 = '\0';

printf("\n%s\n\n", txt);

}

sigma_dut_print(dut, DUT_MSG_INFO, "cmd: %s", buf);

sigma_dut_summary(dut, "CAPI cmd: %s", buf);

snprintf(txt, sizeof(txt), "NOTE CAPI:%s", buf);

txt[sizeof(txt) - 1] = '\0';

wpa_command(get_main_ifname(), txt);

memset(&c, 0, sizeof(c));

cmd = buf;

pos = strchr(cmd, ',');

if (pos) {

*pos++ = '\0';

if (strcasecmp(cmd, "AccessPoint") == 0 ||

strcasecmp(cmd, "PowerSwitch") == 0) {

pos2 = strchr(pos, ',');

if (pos2 == NULL)

goto invalid_params;

c.params[c.count] = pos;

c.values[c.count] = pos2;

c.count++;

pos = strchr(pos2, ',');

if (pos)

*pos++ = '\0';

}

while (pos) {

pos2 = strchr(pos, ',');

if (pos2 == NULL)

goto invalid_params;

*pos2++ = '\0';

if (c.count == MAX_PARAMS) {

sigma_dut_print(dut, DUT_MSG_INFO, "Too many "

"parameters");

goto invalid_params;

}

c.params[c.count] = pos;

c.values[c.count] = pos2;

c.count++;

pos = strchr(pos2, ',');

if (pos)

*pos++ = '\0';

}

}

h = dut->cmds;

while (h) {

if (strcasecmp(cmd, h->cmd) == 0)

break;

h = h->next;

}

if (h == NULL) {

sigma_dut_print(dut, DUT_MSG_INFO, "Unknown command: '%s'",

cmd);

send_resp(dut, conn, SIGMA_INVALID,

"errorCode,Unknown command");

goto out;

}

if (h->validate && h->validate(&c) < 0) {

invalid_params:

sigma_dut_print(dut, DUT_MSG_INFO, "Invalid parameters");

send_resp(dut, conn, SIGMA_INVALID, "errorCode,Invalid "

"parameters");

goto out;

}

send_resp(dut, conn, SIGMA_RUNNING, NULL);

sigma_dut_print(dut, DUT_MSG_INFO, "Run command: %s", cmd);

res = h->process(dut, conn, &c);

if (res == -2)

send_resp(dut, conn, SIGMA_ERROR, NULL);

else if (res == -1)

send_resp(dut, conn, SIGMA_INVALID, NULL);

else if (res == 1)

send_resp(dut, conn, SIGMA_COMPLETE, NULL);

out:

if (dut->debug_level < DUT_MSG_INFO) {

pos2 = txt;

*pos2++ = '\\';

memset(pos2, '-', 69);

pos2 += 69;

*pos2++ = '/';

*pos2 = '\0';

printf("\n%s\n\n", txt);

}

}

static void process_conn(struct sigma_dut *dut, struct sigma_conn *conn)

{

ssize_t res;

int i;

sigma_dut_print(dut, DUT_MSG_DEBUG, "Read from %s:%d",

inet_ntoa(conn->addr.sin_addr),

ntohs(conn->addr.sin_port));

res = recv(conn->s, conn->buf + conn->pos, MAX_CMD_LEN + 5 - conn->pos,

0);

if (res < 0) {

sigma_dut_print(dut, DUT_MSG_INFO, "recv: %s",

strerror(errno));

}

if (res <= 0) {

sigma_dut_print(dut, DUT_MSG_DEBUG, "Close connection from "

"%s:%d",

inet_ntoa(conn->addr.sin_addr),

ntohs(conn->addr.sin_port));

shutdown(conn->s, SHUT_RDWR);

close(conn->s);

conn->s = -1;

return;

}

sigma_dut_print(dut, DUT_MSG_DEBUG, "Received %d bytes",

(int) res);

for (;;) {

for (i = conn->pos; i < conn->pos + res; i++) {

if (conn->buf[i] == '\r' || conn->buf[i] == '\n')

break;

}

if (i == conn->pos + res) {

/* Full command not yet received */

conn->pos += res;

if (conn->pos >= MAX_CMD_LEN + 5) {

sigma_dut_print(dut, DUT_MSG_INFO, "Too long "

"command dropped");

conn->pos = 0;

}

break;

}

/* Full command received */

conn->buf[i++] = '\0';

process_cmd(dut, conn, conn->buf);

while (i < conn->pos + res &&

(conn->buf[i] == '\r' || conn->buf[i] == '\n'))

i++;

memmove(conn->buf, &conn->buf[i], conn->pos + res - i);

res = conn->pos + res - i;

conn->pos = 0;

}

}

static int stop_loop = 0;

#ifdef __linux__

static void handle_term(int sig)

{

stop_loop = 1;

printf("sigma_dut terminating\n");

}

#endif /* __linux__ */

static void run_loop(struct sigma_dut *dut)

{

struct sigma_conn conn[MAX_CONNECTIONS];

int i, res, maxfd, can_accept;

fd_set rfds;

memset(&conn, 0, sizeof(conn));

for (i = 0; i < MAX_CONNECTIONS; i++)

conn[i].s = -1;

#ifdef __linux__

signal(SIGINT, handle_term);

signal(SIGTERM, handle_term);

signal(SIGPIPE, SIG_IGN);

#endif /* __linux__ */

while (!stop_loop) {

FD_ZERO(&rfds);

maxfd = -1;

can_accept = 0;

for (i = 0; i < MAX_CONNECTIONS; i++) {

if (conn[i].s >= 0) {

FD_SET(conn[i].s, &rfds);

if (conn[i].s > maxfd)

maxfd = conn[i].s;

} else if (!conn[i].waiting_completion)

can_accept = 1;

}

if (can_accept) {

FD_SET(dut->s, &rfds);

if (dut->s > maxfd)

maxfd = dut->s;

}

sigma_dut_print(dut, DUT_MSG_DEBUG, "Waiting for next "

"command (can_accept=%d)", can_accept);

res = select(maxfd + 1, &rfds, NULL, NULL, NULL);

if (res < 0) {

perror("select");

if (!stop_loop)

sleep(1);

continue;

}

if (!res) {

sigma_dut_print(dut, DUT_MSG_DEBUG, "Nothing ready");

sleep(1);

continue;

}

if (FD_ISSET(dut->s, &rfds)) {

for (i = 0; i < MAX_CONNECTIONS; i++) {

if (conn[i].s < 0 &&

!conn[i].waiting_completion)

break;

}

if (i == MAX_CONNECTIONS) {

/*

* This cannot really happen since can_accept

* would not be set to one.

*/

sigma_dut_print(dut, DUT_MSG_DEBUG,

"No room for new connection");

continue;

}

conn[i].addrlen = sizeof(conn[i].addr);

conn[i].s = accept(dut->s,

(struct sockaddr *) &conn[i].addr,

&conn[i].addrlen);

if (conn[i].s < 0) {

sigma_dut_print(dut, DUT_MSG_INFO,

"accept: %s",

strerror(errno));

continue;

}

sigma_dut_print(dut, DUT_MSG_DEBUG,

"Connection %d from %s:%d", i,

inet_ntoa(conn[i].addr.sin_addr),

ntohs(conn[i].addr.sin_port));

conn[i].pos = 0;

}

for (i = 0; i < MAX_CONNECTIONS; i++) {

if (conn[i].s < 0)

continue;

if (FD_ISSET(conn[i].s, &rfds))

process_conn(dut, &conn[i]);

}

}

}

static int run_local_cmd(int port, char *lcmd)

{

int s, len;

struct sockaddr_in addr;

char cmd[MAX_CMD_LEN];

ssize_t res;

int count;

char resp[MAX_CMD_LEN];

int pos;

if (strlen(lcmd) > sizeof(cmd) - 4) {

printf("Too long command\n");

return -1;

}

len = snprintf(cmd, sizeof(cmd), "%s \r\n", lcmd);

memset(&addr, 0, sizeof(addr));

addr.sin_family = AF_INET;

inet_aton("127.0.0.1", &addr.sin_addr);

addr.sin_port = htons(port);

/* Make sure we do not get stuck indefinitely */

alarm(150);

s = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);

if (s < 0) {

perror("socket");

return -1;

}

if (connect(s, (struct sockaddr *) &addr, sizeof(addr)) < 0) {

perror("connect");

close(s);

return -1;

}

res = send(s, cmd, len, 0);

if (res < 0) {

perror("send");

close(s);

return -1;

}

if (res != len) {

printf("Unexpected send result: %d (expected %d)\n",

(int) res, len);

close(s);

return -1;

}

count = 0;

pos = 0;

len = 0;

for (;;) {

char *e;

res = recv(s, resp + len, sizeof(resp) - len, 0);

if (res < 0) {

perror("recv");

close(s);

return -1;

}

if (res == 0) {

printf("Could not read response\n");

close(s);

return -1;

}

len += res;

next_line:

e = memchr(resp + pos, '\r', len - pos);

if (e == NULL)

continue;

*e++ = '\0';

if (e - resp < len && *e == '\n')

*e++ = '\n';

printf("%s\n", resp + pos);

if (strncasecmp(resp + pos, "status,RUNNING", 14) != 0)

break;

count++;

if (count == 2)

break;

pos = e - resp;

goto next_line;

}

close(s);

return 0;

}

static void set_defaults(struct sigma_dut *dut)

{

dut->ap_p2p_cross_connect = -1;

dut->ap_chwidth = AP_AUTO;

dut->default_ap_chwidth = AP_AUTO;

/* by default, enable writing of traffic stream stats */

dut->write_stats = 1;

}

static const char * const license1 =

"sigma_dut - WFA Sigma DUT/CA\n"

"----------------------------\n"

"\n"

"Copyright (c) 2010-2011, Atheros Communications, Inc.\n"

"Copyright (c) 2011-2015, Qualcomm Atheros, Inc.\n"

"All Rights Reserved.\n"

"Licensed under the Clear BSD license.\n"

"\n";

static const char * const license2 =

"Redistribution and use in source and binary forms, with or without\n"

"modification, are permitted (subject to the limitations in the\n"

"disclaimer below) provided that the following conditions are met:\n"

"\n";

static const char * const license3 =

"* Redistributions of source code must retain the above copyright notice,\n"

" this list of conditions and the following disclaimer.\n"

"\n"

"* Redistributions in binary form must reproduce the above copyright\n"

" notice, this list of conditions and the following disclaimer in the\n"

" documentation and/or other materials provided with the distribution.\n"

"\n"

"* Neither the name of Qualcomm Atheros, Inc. nor the names of its\n"

" contributors may be used to endorse or promote products derived from\n"

" this software without specific prior written permission.\n"

"\n";

static const char * const license4 =

"NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE GRANTED\n"

"BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND\n"

"CONTRIBUTORS \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,\n"

"BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND\n"

"FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE\n"

"COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,\n"

"INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT\n"

"NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF\n"

"USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n"

"ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n"

"(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF\n"

"THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n";

static void print_license(void)

{

printf("%s%s%s%s\n",

license1, license2, license3, license4);

}

int main(int argc, char *argv[])

{

int c;

int daemonize = 0;

int port = SIGMA_DUT_PORT;

char *local_cmd = NULL;

#ifdef __QNXNTO__

char *env_str = NULL;

char buf[20];

char *sigma_ctrl_sock = NULL; /* env used for QNX */

#endif /* __QNXNTO__ */

memset(&sigma_dut, 0, sizeof(sigma_dut));

sigma_dut.debug_level = DUT_MSG_INFO;

sigma_dut.default_timeout = 120;

sigma_dut.dialog_token = 0;

set_defaults(&sigma_dut);

for (;;) {

c = getopt(argc, argv,

"ab:Bc:C:dDE:e:fhH:i:Ik:l:L:m:M:np:qr:R:s:S:tT:uv:VWw:");

if (c < 0)

break;

switch (c) {

case 'a':

sigma_dut.ap_anqpserver = 1;

break;

case 'b':

sigma_dut.bridge = optarg;

break;

case 'B':

daemonize++;

break;

case 'C':

sigma_cert_path = optarg;

break;

case 'd':

if (sigma_dut.debug_level > 0)

sigma_dut.debug_level--;

break;

#ifdef __QNXNTO__

case 'E':

sigma_ctrl_sock = optarg;

break;

#endif /* __QNXNTO__ */

case 'D':

sigma_dut.stdout_debug = 1;

break;

case 'e':

sigma_dut.hostapd_entropy_log = optarg;

break;

case 'f':

/* Disable writing stats */

sigma_dut.write_stats = 0;

break;

case 'H':

sigma_dut.hostapd_debug_log = optarg;

break;

case 'I':

print_license();

exit(0);

break;

case 'l':

local_cmd = optarg;

break;

case 'L':

sigma_dut.summary_log = optarg;

break;

case 'p':

port = atoi(optarg);

break;

case 'q':

sigma_dut.debug_level++;

break;

case 'r':

if (strcmp(optarg, "HT40") == 0) {

sigma_dut.default_ap_chwidth = AP_40;

} else {

printf("Unsupported -r value\n");

exit(1);

}

break;

case 'R': {

static int num_radio = 0;

static char **radio_ptr = sigma_radio_ifname;

num_radio++;

if (num_radio > MAX_RADIO) {

printf("Multiple radio support limit (%d) exceeded\n",

MAX_RADIO);

exit(1);

}

*radio_ptr++ = optarg;

break;

}

case 's':

sigma_dut.sniffer_ifname = optarg;

break;

case 't':

sigma_dut.no_timestamps = 1;

break;

case 'T':

sigma_dut.throughput_pktsize = atoi(optarg);

if (sigma_dut.throughput_pktsize <= 0) {

printf("Invalid -T value\n");

exit(0);

}

break;

case 'm':

sigma_dut.set_macaddr = optarg;

break;

case 'M':

sigma_main_ifname = optarg;

break;

case 'n':

sigma_dut.no_ip_addr_set = 1;

break;

case 'S':

sigma_station_ifname = optarg;

break;

case 'w':

sigma_hapd_ctrl = optarg;

sigma_wpas_ctrl = optarg;

break;

case 'i':

ap_inet_addr = optarg;

break;

case 'k':

ap_inet_mask = optarg;

break;

case 'c':

printf("%s", optarg);

if (set_wifi_chip(optarg) < 0)

sigma_dut_print(&sigma_dut, DUT_MSG_ERROR,

"WRONG CHIP TYPE: SAP will "

"not load");

break;

case 'v':

sigma_dut.version = optarg;

break;

case 'V':

printf("sigma_dut " SIGMA_DUT_VER "\n");

exit(0);

break;

case 'W':

sigma_dut_print(&sigma_dut, DUT_MSG_INFO,

"Running WMM-AC test suite");

sigma_wmm_ac = 1;

break;

case 'u':

sigma_dut_print(&sigma_dut, DUT_MSG_INFO,

"Use iface down/up in reset cmd");

sigma_dut.iface_down_on_reset = 1;

break;

case 'h':

default:

printf("usage: sigma_dut [-aBdfqDIntuVW] [-p<port>] "

"[-s<sniffer>] [-m<set_maccaddr.sh>] \\\n"

" [-M<main ifname>] [-R<radio ifname>] "

"[-S<station ifname>] \\\n"

" [-T<throughput pktsize>] \\\n"

" [-w<wpa_supplicant/hostapd ctrl_iface "

"dir>] \\\n"

" [-H <hostapd log file>] \\\n"

" [-C <certificate path>] \\\n"

" [-v <version string>] \\\n"

" [-L <summary log>] \\\n"

" [-c <wifi chip type: WCN or ATHEROS or "

"AR6003 or MAC80211 or QNXNTO or OPENWRT>] "

"\\\n"

" [-i <IP address of the AP>] \\\n"

" [-k <subnet mask for the AP>] \\\n"

" [-e <hostapd entropy file>] \\\n"

" [-r <HT40>]\n");

printf("local command: sigma_dut [-p<port>] "

"<-l<cmd>>\n");

exit(0);

break;

}

}

if (local_cmd)

return run_local_cmd(port, local_cmd);

if (wifi_chip_type == DRIVER_QNXNTO &&

(sigma_main_ifname == NULL || sigma_station_ifname == NULL)) {

sigma_dut_print(&sigma_dut, DUT_MSG_ERROR,

"Interface should be provided for QNX driver check option M and S");

}

sigma_dut_register_cmds();

#ifdef __QNXNTO__

/* Try to open socket in other env dev */

if (sigma_ctrl_sock) {

env_str = getenv("SOCK");

if (env_str) {

sigma_dut_print(&sigma_dut, DUT_MSG_INFO,

"SOCK=%s", env_str);

}

snprintf(buf, sizeof(buf), "SOCK=%s", sigma_ctrl_sock);

if (putenv(buf) != 0) {

sigma_dut_print(&sigma_dut, DUT_MSG_ERROR,

"putenv() failed setting SOCK");

return EXIT_FAILURE;

}

}

#endif /* __QNXNTO__ */

if (open_socket(&sigma_dut, port) < 0)

return -1;

#ifdef __QNXNTO__

/* restore back the SOCK */

if (sigma_ctrl_sock) {

if (env_str) {

snprintf(buf, sizeof(buf), "SOCK=%s", env_str);

if (putenv(buf) != 0) {

sigma_dut_print(&sigma_dut, DUT_MSG_ERROR,

"putenv() failed setting SOCK");

return EXIT_FAILURE;

}

} else {

/* unset the env for sock */

unsetenv("SOCK");

}

}

#endif /* __QNXNTO__ */

if (daemonize) {

if (daemon(0, 0) < 0) {

perror("daemon");

exit(-1);

}

} else {

#ifdef __linux__

setlinebuf(stdout);

#endif /* __linux__ */

}

run_loop(&sigma_dut);

#ifdef CONFIG_SNIFFER

sniffer_close(&sigma_dut);

#endif /* CONFIG_SNIFFER */

close_socket(&sigma_dut);

sigma_dut_unreg_cmds(&sigma_dut);

return 0;

}