/* Search and verify the request type of adapter (wl or dhd)
* This is called by main before executing local dhd commands
* or sending remote dhd commands over wifi transport
*/
void
dhd_find(struct ifreq *ifr, char *type)
{
char proc_net_dev[] = "/proc/net/dev";
FILE *fp;
static char buf[400];
char *c, *name;
char dev_type[32];
ifr->ifr_name[0] = '\0';
/* eat first two lines */
if (!(fp = fopen(proc_net_dev, "r")) ||
!fgets(buf, sizeof(buf), fp) ||
!fgets(buf, sizeof(buf), fp))
return;
while (fgets(buf, sizeof(buf), fp)) {
c = buf;
while (isspace(*c))
c++;
if (!(name = strsep(&c, ":")))
continue;
strncpy(ifr->ifr_name, name, IFNAMSIZ);
if (dhd_get_dev_type(name, dev_type, type) >= 0 &&
!strncmp(dev_type, type, strlen(dev_type) - 1))
{
if (!wl_check((void*)ifr))
break;
}
ifr->ifr_name[0] = '\0';
}
fclose(fp);
}
int
wl_validatedev(void *dev_handle)
{
int retval = 1;
struct ifreq *ifr = (struct ifreq *)dev_handle;
/* validate the interface */
if (!ifr->ifr_name || wl_check((void *)ifr)) {
retval = 0;
}
return retval;
}
static int
wl_find(struct ifreq *ifr)
{
char proc_net_dev[] = "/proc/net/dev";
FILE *fp;
char buf[1000], *c, *name;
char dev_type[DEV_TYPE_LEN];
int status;
ifr->ifr_name[0] = '\0';
if (!(fp = fopen(proc_net_dev, "r")))
return BCME_ERROR;
/* eat first two lines */
if (!fgets(buf, sizeof(buf), fp) ||
!fgets(buf, sizeof(buf), fp)) {
fclose(fp);
return BCME_ERROR;
}
while (fgets(buf, sizeof(buf), fp)) {
c = buf;
while (isspace(*c))
c++;
if (!(name = strsep(&c, ":")))
continue;
strncpy(ifr->ifr_name, name, IFNAMSIZ);
if (wl_get_dev_type(name, dev_type, DEV_TYPE_LEN) >= 0 &&
!strncmp(dev_type, "wl", 2))
if (wl_check((void *) ifr) == 0)
break;
ifr->ifr_name[0] = '\0';
}
if (ifr->ifr_name[0] == '\0')
status = BCME_ERROR;
else
status = BCME_OK;
fclose(fp);
return status;
}
/* Main server module common for all transports
* This module will do the initial transport setups.
* Then it receives the command from client in CDC format
* and transmits the response back to the client.
* In the case of socket, it receives the command from the client
* and sends the response directly to the client via TCP socket.
*
* In the case of serial & wifi , it receives the command from the driver
* and sends the response to the driver.
*/
int
remote_server_exec(int argc, char **argv, void *wl)
{
int err;
int transport_descriptor;
char *async_cmd_flag = NULL;
int skip;
int download_flag = 0;
#if defined(LINUX) || defined(vxworks) || defined(OLYMPIC_RWL)
char old_intf_name[IFNAMSIZ];
#endif
#ifdef WIN32
char shell_fname[MAX_SHELL_FILE_LENGTH];
DWORD dwlen;
#endif
#ifdef RWL_DONGLE
int uart_enable = 1;
/* To set dongle flag when dongle server starts */
if ((err = rwl_var_setbuf(wl, dongleset, &uart_enable,
sizeof(int))) < 0) {
DPRINT_INFO(OUTPUT, "Unable to send to wl driver,error=%d\n", err);
}
#endif
if (rwl_iovar_check (wl) < 0) {
DPRINT_ERR(ERR, "wl_server: RWL_WIFI/RWL_DONGLE not defined ");
DPRINT_ERR(ERR, "Or In-Dongle mode enabled\n");
exit(0);
}
/* Initialise for all the transports - socket, serial, and wifi
* In Socket transport, main socket handler will be returned.
*/
if ((transport_descriptor = rwl_transport_setup(argc, argv)) < 0)
return BCME_ERROR;
#ifdef RWL_WIFI
remote_wifi_ser_init_cmds(wl);
#endif
/* Create a directory /tmp/RWL for the shell response files */
if (rwl_create_dir() < 0)
return BCME_ERROR;
#ifdef RWLASD
/* DUT initialization function */
wfa_dut_init(&trafficBuf, &respBuf, &parmsVal, &xcCmdBuf, &toutvalp);
#endif
#if defined(LINUX) || defined(vxworks)
/* Copy old interface name to restore it */
store_old_interface(wl, old_intf_name);
#endif /* defined(LINUX) || defined(vxworks) */
while (1) {
uchar *buf_ptr = NULL;
#ifdef VISTA_SERVER
int index;
char *vista_buf[MAX_VISTA_ARGC];
#endif
#ifdef RWL_SERIAL
g_rwl_hndle = transport_descriptor;
#else
g_rwl_hndle = -1;
#endif
#ifdef RWL_DONGLE
if (set_ctrlc) {
uart_enable = 0;
if ((err = rwl_var_setbuf(wl, dongleset, &uart_enable,
sizeof(int))) < 0) {
DPRINT_INFO(OUTPUT, "Unable to send to wl driver,error=%d\n", err);
}
set_ctrlc = 0;
exit(0);
}
#endif /* RWL_DONGLE */
/* Receive the CDC header */
if ((remote_rx_header(wl, transport_descriptor)) == BCME_ERROR) {
DPRINT_DBG(OUTPUT, "\n Waiting for client to transmit command\n");
continue;
}
DPRINT_INFO(OUTPUT, "REC : cmd %d\t msg len %d msg flag %d\t msg status %d\n",
g_rem_ptr->msg.cmd, g_rem_ptr->msg.len,
g_rem_ptr->msg.flags, g_rem_ptr->msg.status);
#ifdef RWL_WIFI
/* send the response to remote if it is findserver cmd, this is specific to wifi */
if (g_rem_ptr->msg.flags & REMOTE_FINDSERVER_IOCTL) {
remote_wifi_response(wl);
continue;
}
#endif /* RWL_WIFI */
/*
* Allocate buffer only if there is a response message expected.
* Some commands such as up/down do not output anything.
*/
if (g_rem_ptr->msg.len) {
if ((buf_ptr = malloc(g_rem_ptr->msg.len)) == NULL) {
DPRINT_ERR(ERR, "malloc of %d bytes failed\n", g_rem_ptr->msg.len);
continue;
}
}
/* Receive the data */
if ((err = remote_rx_data(buf_ptr)) == BCME_ERROR) {
if (buf_ptr)
free(buf_ptr);
continue;
}
/* Process RWL negotiate commands */
if (g_rem_ptr->msg.flags & REMOTE_NEGOTIATE_CMD) {
if (g_rem_ptr->msg.cmd == NEGOTIATE_GET_OS) {
if (g_rem_ptr->msg.len >= sizeof(int)) {
#if defined(LINUX)
*(int*)buf_ptr = LINUX_OS;
#elif defined(VISTA_SERVER)
*(int*)buf_ptr = WINVISTA_OS;
#elif defined(WIN32)
*(int*)buf_ptr = WIN32_OS;
#elif defined(MACOSX)
*(int*)buf_ptr = MAC_OSX;
#else
*(int*)buf_ptr = UNKNOWN_OS;
#endif
g_rem_ptr->msg.len = sizeof(int);
DPRINT_INFO(OUTPUT, "RESP : os type %d\n", *(int*)buf_ptr);
if (remote_tx_response(wl, buf_ptr, 0) < 0)
DPRINT_ERR(ERR, "\nReturn results failed\n");
}
}
#ifdef RWL_SOCKET
close_sock_handle(g_rwl_hndle);
#endif /* RWL_SOCKET */
if (buf_ptr)
free(buf_ptr);
continue;
}
/* Process command */
if (g_rem_ptr->msg.flags & REMOTE_SHELL_CMD) {
/* Get the response length first and get the response buffer in case of
* synchronous shell commands and the buf_ptr will have the response file
* name. In case of asynchronous shell commands, buf_ptr
* will be get updated by the remote_shell_execute function.
*/
need_speedy_response = 1;
#ifndef WIN32
if (buf_ptr) {
async_cmd_flag = strstr((char*)buf_ptr, "%");
}
if ((err = remote_shell_execute((char*)buf_ptr, wl)) > 0) {
if (async_cmd_flag)
g_rem_ptr->msg.len = err;
}
/* Sync shell command: No need to send response from here */
else {
#ifdef RWL_SOCKET
/* Transmitted to client. Then close the handle &
* get the new handle for next transmission & reception.
*/
close_sock_handle(g_rwl_hndle);
#endif /* RWL_SOCKET */
continue;
}
#else
if ((err = remote_shell_execute((char*)buf_ptr, wl)) != SUCCESS) {
DPRINT_ERR(ERR, "Error in executing shell command\n");
if (buf_ptr)
free(buf_ptr);
#ifdef RWL_SOCKET
/* Transmitted to client. Then close the handle &
* get the new handle for next transmission & reception.
*/
close_sock_handle(g_rwl_hndle);
#endif /* RWL_SOCKET */
continue;
}
/* Get the response from the temporary file */
if ((err = remote_shell_get_resp(shell_fname, wl)) != SUCCESS) {
DPRINT_ERR(ERR, "Error in executing shell command\n");
}
if (buf_ptr)
free(buf_ptr);
#ifdef RWL_SOCKET
/* Transmitted to client. Then close the handle &
* get the new handle for next transmission & reception.
*/
close_sock_handle(g_rwl_hndle);
#endif /* RWL_SOCKET */
continue;
#endif /* WIN32 */
} /* REMOTE_SHELL_CMD */
#ifdef RWLASD
if (g_rem_ptr->msg.flags & REMOTE_ASD_CMD) {
if ((err = remote_asd_exec(buf_ptr, (int *)&g_rem_ptr->msg.len)) < 0) {
DPRINT_ERR(ERR, "Error in executing asd command\n");
}
} /* REMOTE_ASD_CMD */
#endif
/*
* added to take care of OID base problem for cross OS RWL cleint server
* In case of LX Server and WIN32 client OID base need to be removed
* In case of WIN32 server and LX client OID base need to be added
*/
if (!(g_rem_ptr->msg.flags & REMOTE_ASD_CMD)) {
#if defined(LINUX) || defined(vxworks)
if (g_rem_ptr->msg.cmd > MAX_IOVAR)
g_rem_ptr->msg.cmd -= WL_OID_BASE;
#endif
#if defined(WIN32)
if (g_rem_ptr->msg.cmd < MAX_IOVAR)
g_rem_ptr->msg.cmd += WL_OID_BASE;
#endif
}
#ifdef VISTA_SERVER
if (g_rem_ptr->msg.flags & REMOTE_VISTA_CMD) {
vista_buf[0] = strtok(buf_ptr, " \t\n");
for (index = 1; (vista_buf[index] = strtok(NULL, " \t\n")) != NULL;
index++);
if ((err = remote_vista_exec(wl, vista_buf)) < 0) {
DPRINT_ERR(ERR, "Error in executing vista command\n");
}
memcpy(buf_ptr, vista_buf[0], strlen(vista_buf[0]));
g_rem_ptr->msg.len = strlen(vista_buf[0]);
} /* REMOTE_VISTA_CMD */
#endif /* VISTA_SERVER */
#ifndef OLYMPIC_RWL
#if defined(LINUX) || defined(vxworks)
#ifndef RWL_DONGLE
if (g_rem_ptr->msg.flags & REMOTE_GET_IOCTL ||
g_rem_ptr->msg.flags & REMOTE_SET_IOCTL) {
if (strlen(g_rem_ptr->intf_name) != 0) {
#if defined(LINUX)
struct ifreq ifr;
/* validate the interface */
memset(&ifr, 0, sizeof(ifr));
if (g_rem_ptr->intf_name)
strncpy(ifr.ifr_name, g_rem_ptr->intf_name, IFNAMSIZ);
if (wl_check((void *)&ifr)) {
DPRINT_ERR(ERR, "%s: wl driver adapter not found\n",
g_rem_ptr->intf_name);
/* Signal end of command output */
g_rem_ptr->msg.len = 0;
remote_tx_response(wl, NULL, BCME_NODEVICE);
if (buf_ptr)
free(buf_ptr);
#ifdef RWL_SOCKET
close_sock_handle(g_rwl_hndle);
#endif
continue;
}
#endif /* LINUX */
#if defined(vxworks)
if (wl_check((void *)g_rem_ptr->intf_name)) {
DPRINT_ERR(ERR, "%s: wl driver adapter not found\n",
g_rem_ptr->intf_name);
/* Signal end of command output */
g_rem_ptr->msg.len = 0;
remote_tx_response(wl, NULL, BCME_NODEVICE);
if (buf_ptr)
free(buf_ptr);
#ifdef RWL_SOCKET
close_sock_handle(g_rwl_hndle);
#endif
continue;
}
#endif /* vxworks */
if (set_interface(wl, g_rem_ptr->intf_name) == BCME_OK)
DPRINT_DBG(OUTPUT, "\n %s Interface will be used \n",
(char *)wl);
}
}
#endif /* ifndef RWL_DONGLE */
#endif /* defined(LINUX) || defined(vxworks) */
#endif /* ifndef OLYMPIC_RWL */
if (g_rem_ptr->msg.flags & REMOTE_SET_IOCTL ||
g_rem_ptr->msg.flags & RDHD_SET_IOCTL) {
#ifdef WIN32
#if defined (RWL_DONGLE) || defined (RWL_WIFI)
/* For commands with msg length as zero initialize the buffer to null */
if (g_rem_ptr->msg.len == 0)
buf_ptr = NULL;
#endif
#else
if (g_rem_ptr->msg.len == 0)
buf_ptr = NULL;
#endif /* WIN32 */
#if defined(LINUX) || defined(TARGETOS_symbian) || defined(TARGETOS_nucleus) || defined(MACOSX) || defined(TARGET_wiced)
#ifdef OLYMPIC_RWL
set_interface(wl, old_intf_name);
#endif
#if defined( TARGET_wiced )
set_interface(wl, g_rem_ptr->intf_name);
#endif
if (g_rem_ptr->msg.flags & REMOTE_SET_IOCTL) {
if (g_rem_ptr->msg.cmd == WLC_SET_VAR && buf_ptr &&
!strncmp((const char *)buf_ptr,
"init", g_rem_ptr->msg.len)) {
DPRINT_INFO(OUTPUT, "REC : init command\n");
err = 0;
} else if (g_rem_ptr->msg.cmd == WLC_SET_VAR && buf_ptr &&
!strncmp((const char *)buf_ptr,
"download", g_rem_ptr->msg.len)) {
DPRINT_INFO(OUTPUT, "REC : download command\n");
download_flag = download_flag? 0: 1;
if (download_flag) {
DPRINT_INFO(OUTPUT, "download started\n");
start_download( );
} else {
DPRINT_INFO(OUTPUT, "download completed\n");
finish_download( );
}
err = 0;
} else if (g_rem_ptr->msg.cmd == WLC_SET_VAR && buf_ptr &&
!strncmp((const char *)buf_ptr,
"membytes", g_rem_ptr->msg.len)) {
DPRINT_INFO(OUTPUT, "REC : membytes command\n");
skip = strlen("membytes ");
uint32_t address = *((uint32_t*)(buf_ptr + skip));
skip += sizeof(uint32_t);
uint32_t len = *((uint32_t*)(buf_ptr + skip));
skip += sizeof(uint32_t);
if ( len != g_rem_ptr->msg.len - skip )
{
DPRINT_ERR(ERR, "Length does not match\n");
}
membytes_write( address, buf_ptr + skip, g_rem_ptr->msg.len - skip );
err = 0;
} else {
err = wl_ioctl(wl, g_rem_ptr->msg.cmd,
(void *)buf_ptr, g_rem_ptr->msg.len, TRUE);
DPRINT_INFO(OUTPUT, "SEND : cmd %d\t msg len %d\n",
g_rem_ptr->msg.cmd, g_rem_ptr->msg.len);
DPRINT_INFO(OUTPUT, "error code: %d\n", err);
}
}
#if defined(LINUX)
if (err == IOCTL_ERROR) {
DPRINT_ERR(ERR, "Error in executing wl_ioctl\n");
DPRINT_ERR(ERR, "Setting Default Interface1 \n");
set_interface(wl, old_intf_name);
}
if (g_rem_ptr->msg.flags & RDHD_SET_IOCTL) {
err = dhd_ioctl(wl, g_rem_ptr->msg.cmd,
(void *)buf_ptr, g_rem_ptr->msg.len, TRUE);
}
#endif /* LINUX */
#elif vxworks
if ((err = wl_ioctl_vx(wl, g_rem_ptr->msg.cmd, (void *)buf_ptr,
g_rem_ptr->msg.len)) != 0) {
DPRINT_ERR(ERR, "Error in executing wl_ioctl_vx\n");
}
if (err == IOCTL_ERROR) {
DPRINT_ERR(ERR, "Error in executing wl_ioctl\n");
DPRINT_ERR(ERR, "Setting Default Interface \n");
set_interface(wl, old_intf_name);
}
#elif WIN32
dwlen = g_rem_ptr->msg.len;
if (g_rem_ptr->msg.flags & RDHD_SET_IOCTL) {
g_rem_ptr->msg.cmd = g_rem_ptr->msg.cmd
- WL_OID_BASE + OID_DHD_IOCTLS;
}
err = (int)ir_setinformation(wl, g_rem_ptr->msg.cmd,
buf_ptr, &dwlen);
#endif /* LINUX TARGETOS_symbian MACOSX */
g_rem_ptr->msg.flags = REMOTE_SET_IOCTL;
} /* RDHD/REMOTE_SET_IOCTL */
if (g_rem_ptr->msg.flags & REMOTE_GET_IOCTL ||
g_rem_ptr->msg.flags & RDHD_GET_IOCTL) {
#if defined(LINUX) || defined(TARGETOS_symbian) || defined(TARGETOS_nucleus) || defined(MACOSX) || defined(TARGET_wiced)
if (g_rem_ptr->msg.cmd == WLC_GET_VAR && buf_ptr &&
strncmp((const char *)buf_ptr, "exit", g_rem_ptr->msg.len) == 0) {
/* exit command from remote client terminates server */
free(buf_ptr);
break;
}
#if defined( TARGET_wiced )
set_interface(wl, g_rem_ptr->intf_name);
#endif
if (g_rem_ptr->msg.flags & REMOTE_GET_IOCTL)
err = wl_ioctl(wl, g_rem_ptr->msg.cmd, (void *)buf_ptr,
g_rem_ptr->msg.len, FALSE);
#if defined (LINUX)
if (err == IOCTL_ERROR) {
DPRINT_ERR(ERR, "REMOTE_GET_IOCTL::Error in executing wl_ioctl\n");
DPRINT_ERR(ERR, "Setting Default Interface \n");
set_interface(wl, old_intf_name);
}
if (g_rem_ptr->msg.flags & RDHD_GET_IOCTL)
err = dhd_ioctl(wl, g_rem_ptr->msg.cmd, (void *)buf_ptr,
g_rem_ptr->msg.len, FALSE);
#endif /* LINUX */
#elif vxworks
if ((err = wl_ioctl_vx(wl, g_rem_ptr->msg.cmd, (void *)buf_ptr,
g_rem_ptr->msg.len)) != 0) {
DPRINT_ERR(ERR, "Error in executing wl_ioctl_vx\n");
}
if (err == IOCTL_ERROR) {
DPRINT_ERR(ERR, "Error in executing wl_ioctl_vx\n");
DPRINT_ERR(ERR, "Setting Default Interface \n");
set_interface(wl, old_intf_name);
}
#elif WIN32
if (g_rem_ptr->msg.cmd == (WL_OID_BASE + WLC_GET_VAR) &&
strncmp(buf_ptr, "exit", g_rem_ptr->msg.len) == 0) {
/* exit command from remote client terminates server */
if (buf_ptr) {
free(buf_ptr);
}
break;
}
dwlen = g_rem_ptr->msg.len;
if (g_rem_ptr->msg.flags & RDHD_GET_IOCTL) {
g_rem_ptr->msg.cmd = g_rem_ptr->msg.cmd -
WL_OID_BASE + OID_DHD_IOCTLS;
}
err = (int)ir_queryinformation(wl,
g_rem_ptr->msg.cmd, buf_ptr, &dwlen);
#endif /* defined(LINUX) || defined(TARGETOS_symbian) || defined(TARGETOS_nucleus) || defined(TARGET_wiced) */
g_rem_ptr->msg.flags = REMOTE_GET_IOCTL;
} /* REMOTE_GET_IOCTL */
DPRINT_INFO(OUTPUT, "RESP : cmd %d\t msg len %d\n",
g_rem_ptr->msg.cmd, g_rem_ptr->msg.len);
#if defined(LINUX) || defined(vxworks)
/* setting back default interface */
set_interface(wl, old_intf_name);
#endif /* defined(LINUX) || defined(vxworks) */
/* Transmit the response results */
if (remote_tx_response(wl, buf_ptr, err) < 0) {
DPRINT_ERR(ERR, "\nReturn results failed\n");
}
#ifdef RWL_SOCKET
if (g_rem_ptr->msg.flags != REMOTE_SHELL_CMD)
/* Transmitted to client. Then close the handle & get the new handle
* for next transmission & reception. In case of shell commands this
* should be closed in respective shellproc files.
*/
close_sock_handle(g_rwl_hndle);
#endif /* RWL_SOCKET */
if (buf_ptr) {
free(buf_ptr);
}
} /* end of while */
#if defined (RWL_SOCKET)
/* Close the main handle for socket */
close_sock_handle(transport_descriptor);
#elif defined(RWL_SERIAL)
/* Close the main handle for serial pipe */
rwl_close_pipe(remote_type, (void*)&transport_descriptor);
#endif
#ifdef RWLASD
wfa_dut_deinit();
#endif
return err;
}
int
wl_lib(char *input_str)
{
struct ifreq ifr;
char *ifname = NULL;
int err = 0;
int help = 0;
int status = CMD_WL;
void* serialHandle = NULL;
char *tmp_argv[LINUX_NUM_ARGS];
char **argv = tmp_argv;
int argc;
/* buf_to_args return 0 if no args or string too long
* or return NDIS_NUM_ARGS if too many args
*/
if (((argc = buf_to_args(input_str, argv)) == 0) || (argc == LINUX_NUM_ARGS)) {
printf("wl:error: can't convert input string\n");
return (-1);
}
#else
/* Main client function */
int
main(int argc, char **argv)
{
struct ifreq ifr;
char *ifname = NULL;
int err = 0;
int help = 0;
int status = CMD_WL;
#if defined(RWL_DONGLE) || RWL_SERIAL
void* serialHandle = NULL;
#endif
#endif /* WLMSO */
wlu_av0 = argv[0];
wlu_init();
memset(&ifr, 0, sizeof(ifr));
(void)*argv++;
if ((status = wl_option(&argv, &ifname, &help)) == CMD_OPT) {
if (ifname)
{
if (strcmp(ifname, "eth1") == 0)
{
strncpy(ifr.ifr_name, "wl0", IFNAMSIZ);
}
else if (strcmp(ifname, "eth2") == 0)
{
strncpy(ifr.ifr_name, "wl1", IFNAMSIZ);
}
else
{
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
}
}
/* Bug fix: If -h is used as an option, the above function call
* will notice it and raise the flag but it won't be processed
* in this function so we undo the argv increment so that the -h
* can be spotted by the next call of wl_option. This will ensure
* that wl -h [cmd] will function as desired.
*/
else if (help)
(void)*argv--;
}
/* Linux client looking for a indongle reflector */
if (*argv && strncmp (*argv, "--indongle", strlen(*argv)) == 0) {
rwl_dut_autodetect = FALSE;
(void)*argv++;
}
/* Linux client looking for a WinVista server */
if (*argv && strncmp (*argv, "--vista", strlen(*argv)) == 0) {
rwl_os_type = WINVISTA_OS;
rwl_dut_autodetect = FALSE;
(void)*argv++;
}
/* Provide option for disabling remote DUT autodetect */
if (*argv && strncmp(*argv, "--nodetect", strlen(*argv)) == 0) {
rwl_dut_autodetect = FALSE;
argv++;
}
if (*argv && strncmp (*argv, "--debug", strlen(*argv)) == 0) {
debug = TRUE;
argv++;
}
/* RWL socket transport Usage: --socket ipaddr/hostname [port num] */
if (*argv && strncmp (*argv, "--socket", strlen(*argv)) == 0) {
(void)*argv++;
remote_type = REMOTE_SOCKET;
if (!(*argv)) {
rwl_usage(remote_type);
return err;
}
/* IP address validation is done in client_shared file */
g_rwl_servIP = *argv;
(void)*argv++;
g_rwl_servport = DEFAULT_SERVER_PORT;
if ((*argv) && isdigit(**argv)) {
g_rwl_servport = atoi(*argv);
(void)*argv++;
}
}
/* RWL from system serial port on client to uart serial port on server */
/* Usage: --serial /dev/ttyS0 */
if (*argv && strncmp (*argv, "--serial", strlen(*argv)) == 0) {
(void)*argv++;
remote_type = REMOTE_SERIAL;
}
/* RWL from system serial port on client to uart dongle port on server */
/* Usage: --dongle /dev/ttyS0 */
if (*argv && strncmp (*argv, "--dongle", strlen(*argv)) == 0) {
(void)*argv++;
remote_type = REMOTE_DONGLE;
}
#if defined(RWL_SERIAL) || defined(RWL_DONGLE)
if (remote_type == REMOTE_SERIAL || remote_type == REMOTE_DONGLE) {
if (!(*argv)) {
rwl_usage(remote_type);
return err;
}
g_rwl_device_name_serial = *argv;
(void)*argv++;
if ((serialHandle = rwl_open_pipe(remote_type, g_rwl_device_name_serial, 0, 0))
== NULL) {
DPRINT_ERR(ERR, "serial device open error\r\n");
return -1;
}
ifr = (*(struct ifreq *)serialHandle);
}
#endif /* RWL_SERIAL */
/* RWL over wifi. Usage: --wifi mac_address */
if (*argv && strncmp (*argv, "--wifi", strlen(*argv)) == 0) {
(void)*argv++;
/* use default interface */
if (!*ifr.ifr_name)
wl_find(&ifr);
/* validate the interface */
if (!*ifr.ifr_name) {
errno = ENXIO;
syserr("interface");
}
if ((err = wl_check((void *)&ifr)) < 0) {
fprintf(stderr, "%s: wl driver adapter not found\n", wlu_av0);
exit(1);
}
remote_type = REMOTE_WIFI;
if (argc < 4) {
rwl_usage(remote_type);
return err;
}
/* copy server mac address to local buffer for later use by findserver cmd */
if (!wl_ether_atoe(*argv, (struct ether_addr *)g_rwl_buf_mac)) {
fprintf(stderr,
"could not parse as an ethternet MAC address\n");
return FAIL;
}
(void)*argv++;
}
if ((*argv) && (strlen(*argv) > 2) &&
(strncmp(*argv, "--interactive", strlen(*argv)) == 0)) {
interactive_flag = 1;
}
/* Process for local wl */
if (remote_type == NO_REMOTE) {
if (interactive_flag == 1)
(void)*argv--;
err = process_args(&ifr, argv);
return err;
} else {
#ifndef OLYMPIC_RWL
/* Autodetect remote DUT */
if (rwl_dut_autodetect == TRUE)
rwl_detect((void*)&ifr, debug, &rwl_os_type);
#endif /* OLYMPIC_RWL */
}
/* RWL client needs to initialize ioctl_version */
if (wl_check((void *)&ifr) != 0) {
fprintf(stderr, "%s: wl driver adapter not found\n", wlu_av0);
exit(1);
}
if (interactive_flag == 1) {
err = do_interactive(&ifr);
return err;
}
if ((*argv) && (interactive_flag == 0)) {
err = process_args(&ifr, argv);
if ((err == SERIAL_PORT_ERR) && (remote_type == REMOTE_DONGLE)) {
DPRINT_ERR(ERR, "\n Retry again\n");
err = process_args((struct ifreq*)&ifr, argv);
}
return err;
}
rwl_usage(remote_type);
#if defined(RWL_DONGLE) || RWL_SERIAL
if (remote_type == REMOTE_DONGLE || remote_type == REMOTE_SERIAL)
rwl_close_pipe(remote_type, (void*)&ifr);
#endif /* RWL_DONGLE || RWL_SERIAL */
return err;
}
/*
* Function called for 'local' execution and for 'remote' non-interactive session
* (shell cmd, wl cmd)
*/
int
process_args(struct ifreq* ifr, char **argv)
{
char *ifname = NULL;
int help = 0;
int status = 0;
int vista_cmd_index;
int err = 0;
cmd_t *cmd = NULL;
#ifdef RWL_WIFI
int retry;
#endif
while (*argv) {
if ((strcmp (*argv, "sh") == 0) && (remote_type != NO_REMOTE)) {
(void)*argv++; /* Get the shell command */
if (*argv) {
/* Register handler in case of shell command only */
err = rwl_shell_cmd_proc((void*)ifr, argv, SHELL_CMD);
} else {
DPRINT_ERR(ERR, "Enter the shell "
"command, e.g. ls(Linux) or dir(Win CE)\n");
err = -1;
}
return err;
}
#ifdef RWLASD
if ((strcmp (*argv, "asd") == 0) && (remote_type != NO_REMOTE)) {
(void)*argv++; /* Get the asd command */
if (*argv) {
err = rwl_shell_cmd_proc((void*)ifr, argv, ASD_CMD);
} else {
DPRINT_ERR(ERR, "Enter the ASD command, e.g. ca_get_version\n");
err = -1;
}
return err;
}
#endif
if (rwl_os_type == WINVISTA_OS) {
for (vista_cmd_index = 0; remote_vista_cmds[vista_cmd_index] &&
strcmp(remote_vista_cmds[vista_cmd_index], *argv);
vista_cmd_index++);
if (remote_vista_cmds[vista_cmd_index] != NULL) {
err = rwl_shell_cmd_proc((void *)ifr, argv, VISTA_CMD);
if ((remote_type == REMOTE_WIFI) && ((!strcmp(*argv, "join")))) {
#ifdef RWL_WIFI
DPRINT_INFO(OUTPUT,
"\nChannel will be synchronized by Findserver\n\n");
sleep(RWL_WIFI_JOIN_DELAY);
for (retry = 0; retry < RWL_WIFI_RETRY; retry++) {
if ((rwl_find_remote_wifi_server(ifr,
&g_rwl_buf_mac[0]) == 0)) {
break;
}
}
#endif /* RWL_WIFI */
}
return err;
}
}
if ((status = wl_option(&argv, &ifname, &help)) == CMD_OPT) {
if (help)
break;
if (ifname) {
if (remote_type == NO_REMOTE) {
strncpy((*ifr).ifr_name, ifname, IFNAMSIZ);
}
else {
strncpy(g_rem_ifname, ifname, IFNAMSIZ);
}
}
continue;
}
/* parse error */
else if (status == CMD_ERR)
break;
if (remote_type == NO_REMOTE) {
/* use default interface */
if (!*(*ifr).ifr_name)
wl_find(ifr);
/* validate the interface */
if (!*(*ifr).ifr_name) {
errno = ENXIO;
syserr("interface");
}
if ((err = wl_check((void *)ifr)) < 0) {
fprintf(stderr, "%s: wl driver adapter not found\n", wlu_av0);
exit(1);
}
if ((strcmp (*argv, "--interactive") == 0) || (interactive_flag == 1)) {
err = do_interactive(ifr);
return err;
}
}
/* search for command */
cmd = wl_find_cmd(*argv);
/* if not found, use default set_var and get_var commands */
if (!cmd) {
cmd = &wl_varcmd;
}
#ifdef RWL_WIFI
if (!strcmp(cmd->name, "findserver")) {
remote_wifi_ser_init_cmds((void *) ifr);
}
#endif /* RWL_WIFI */
/* RWL over Wifi supports 'lchannel' command which lets client
* (ie *this* machine) change channels since normal 'channel' command
* applies to the server (ie target machine)
*/
if (remote_type == REMOTE_WIFI) {
#ifdef RWL_WIFI
if (!strcmp(argv[0], "lchannel")) {
strcpy(argv[0], "channel");
rwl_wifi_swap_remote_type(remote_type);
err = (*cmd->func)((void *) ifr, cmd, argv);
rwl_wifi_swap_remote_type(remote_type);
} else {
err = (*cmd->func)((void *) ifr, cmd, argv);
}
/* After join cmd's gets exeuted on the server side , client needs to know
* the channel on which the server is associated with AP , after delay of
* few seconds client will intiate the scan on diffrent channels by calling
* rwl_find_remote_wifi_server fucntion
*/
if ((!strcmp(cmd->name, "join") || ((!strcmp(cmd->name, "ssid") &&
(*(++argv) != NULL))))) {
DPRINT_INFO(OUTPUT, "\n Findserver is called to synchronize the"
"channel\n\n");
sleep(RWL_WIFI_JOIN_DELAY);
for (retry = 0; retry < RWL_WIFI_RETRY; retry++) {
if ((rwl_find_remote_wifi_server(ifr,
&g_rwl_buf_mac[0]) == 0)) {
break;
}
}
}
#endif /* RWL_WIFI */
} else {
/* do command */
err = (*cmd->func)((void *) ifr, cmd, argv);
}
break;
} /* while loop end */
/* provide for help on a particular command */
if (help && *argv) {
cmd = wl_find_cmd(*argv);
if (cmd) {
wl_cmd_usage(stdout, cmd);
} else {
DPRINT_ERR(ERR, "%s: Unrecognized command \"%s\", type -h for help\n",
wlu_av0, *argv);
}
} else if (!cmd)
wl_usage(stdout, NULL);
else if (err == USAGE_ERROR)
wl_cmd_usage(stderr, cmd);
else if (err == IOCTL_ERROR)
wl_printlasterror((void *) ifr);
else if (err == BCME_NODEVICE)
DPRINT_ERR(ERR, "%s : wl driver adapter not found\n", g_rem_ifname);
return err;
}
/* Main client function
* The code is mostly from wlu_linux.c. This function takes care of executing remote dhd commands
* along with the local dhd commands now.
*/
int
main(int argc, char **argv)
{
struct ifreq ifr;
char *ifname = NULL;
int err = 0;
int help = 0;
int status = CMD_DHD;
#ifdef RWL_SOCKET
struct ipv4_addr temp;
#endif /* RWL_SOCKET */
UNUSED_PARAMETER(argc);
av0 = argv[0];
memset(&ifr, 0, sizeof(ifr));
argv++;
if ((status = dhd_option(&argv, &ifname, &help)) == CMD_OPT) {
if (ifname)
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
}
/* Linux client looking for a Win32 server */
if (*argv && strncmp (*argv, "--wince", strlen(*argv)) == 0) {
rwl_os_type = WIN32_OS;
argv++;
}
/* RWL socket transport Usage: --socket ipaddr [port num] */
if (*argv && strncmp (*argv, "--socket", strlen(*argv)) == 0) {
argv++;
remote_type = REMOTE_SOCKET;
#ifdef RWL_SOCKET
if (!(*argv)) {
rwl_usage(remote_type);
return err;
}
if (!dhd_atoip(*argv, &temp)) {
rwl_usage(remote_type);
return err;
}
g_rwl_servIP = *argv;
argv++;
g_rwl_servport = DEFAULT_SERVER_PORT;
if ((*argv) && isdigit(**argv)) {
g_rwl_servport = atoi(*argv);
argv++;
}
#endif /* RWL_SOCKET */
}
/* RWL from system serial port on client to uart dongle port on server */
/* Usage: --dongle /dev/ttyS0 */
if (*argv && strncmp (*argv, "--dongle", strlen(*argv)) == 0) {
argv++;
remote_type = REMOTE_DONGLE;
}
/* RWL over wifi. Usage: --wifi mac_address */
if (*argv && strncmp (*argv, "--wifi", strlen(*argv)) == 0) {
argv++;
#ifdef RWL_WIFI
remote_type = NO_REMOTE;
if (!ifr.ifr_name[0])
{
dhd_find(&ifr, "wl");
}
/* validate the interface */
if (!ifr.ifr_name[0] || wl_check((void*)&ifr)) {
fprintf(stderr, "%s: wl driver adapter not found\n", av0);
exit(1);
}
remote_type = REMOTE_WIFI;
if (argc < 4) {
rwl_usage(remote_type);
return err;
}
/* copy server mac address to local buffer for later use by findserver cmd */
if (!dhd_ether_atoe(*argv, (struct ether_addr *)g_rwl_buf_mac)) {
fprintf(stderr,
"could not parse as an ethernet MAC address\n");
return FAIL;
}
argv++;
#else /* RWL_WIFI */
remote_type = REMOTE_WIFI;
#endif /* RWL_WIFI */
}
/* Process for local dhd */
if (remote_type == NO_REMOTE) {
err = process_args(&ifr, argv);
return err;
}
#ifdef RWL_ENABLE
if (*argv) {
err = process_args(&ifr, argv);
if ((err == SERIAL_PORT_ERR) && (remote_type == REMOTE_DONGLE)) {
DPRINT_ERR(ERR, "\n Retry again\n");
err = process_args((struct ifreq*)&ifr, argv);
}
return err;
}
rwl_usage(remote_type);
#endif /* RWL_ENABLE */
return err;
}
int
main(int argc, char **argv)
#endif
{
struct ifreq ifr;
cmd_t *cmd = NULL;
int err = 0;
char *ifname = NULL;
int help = 0;
int status = CMD_WL;
av0 = argv[0];
memset(&ifr, 0, sizeof(ifr));
for (++argv; *argv;) {
/* command option */
if ((status = wl_option(&argv, &ifname, &help)) == CMD_OPT) {
if (help)
break;
if (ifname)
strncpy(ifr.ifr_name, ifname, IFNAMSIZ);
continue;
}
/* parse error */
else if (status == CMD_ERR)
break;
/* wl command */
/*
* else if (status == CMD_WL)
* ;
*/
/* use default interface */
if (!*ifr.ifr_name)
wl_find(&ifr);
/* validate the interface */
if (!*ifr.ifr_name || wl_check((void *)&ifr)) {
fprintf(stderr, "%s: wl driver adapter not found\n", av0);
#ifdef DSLCPE_SHLIB
return -1;
#else
exit(1);
#endif
}
/* search for command */
cmd = wl_find_cmd(*argv);
/* defaults to using the set_var and get_var commands */
if (!cmd)
cmd = &wl_varcmd;
/* do command */
err = (*cmd->func)((void *) &ifr, cmd, argv);
break;
}
if (help && *argv) {
cmd = wl_find_cmd(*argv);
if (cmd)
cmd_usage(stdout, cmd);
else {
printf("%s: Unrecognized command \"%s\", type -h for help\n",
av0, *argv);
}
}
else if (!cmd)
wl_usage(stdout, NULL);
else if (err == USAGE_ERROR)
cmd_usage(stderr, cmd);
else if (err == IOCTL_ERROR)
wl_printlasterror((void *) &ifr);
return err;
}