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Arduino/wifiHD/src/cmd_wl.c

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/* This source file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */
/*! \page License
* Copyright (C) 2009, H&D Wireless AB All rights reserved.
*
* 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. The name of H&D Wireless AB may not be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY H&D WIRELESS AB ``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 EXPRESSLY AND
* SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL 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.
*/
#include <ctype.h>
#include "cmd_wl.h"
#include "wl_cm.h"
#include "console.h"
#include "wl_util.h"
#include "util.h"
#include "lwip/netif.h"
#include "debug.h"
extern void showTTCPstatus();
#define ENABLE_DEBUG_LEVEL 1
#define VERBOSE_DEBUG_LEVEL 2
#define CHECK_ENA_DEBUG(LEVEL, FLAG) \
do{ \
if (LEVEL >= ENABLE_DEBUG_LEVEL) enableDebug |= FLAG; \
else enableDebug &= ~FLAG; \
}while(0);
#define CHECK_VERB_DEBUG(LEVEL, FLAG) \
do{ \
if (LEVEL >= VERBOSE_DEBUG_LEVEL) verboseDebug |= FLAG; \
else verboseDebug &= ~FLAG; \
}while(0);
/**
*
*/
cmd_state_t
cmd_scan(int argc, char* argv[], void* ctx)
{
/* Note that the scan results presented will
* be from the last scan, not this one.
*/
wl_scan();
print_network_list();
return CMD_DONE;
}
/**
*
*/
cmd_state_t
cmd_connect(int argc, char* argv[], void* ctx)
{
struct wl_ssid_t ssid;
char desired_ssid[WL_SSID_MAX_LENGTH];
int len = 0;
if (argc < 2) {
printk("usage: connect <ssid>\n");
return CMD_DONE;
}
len = join_argv(desired_ssid, sizeof desired_ssid, argc - 1, argv + 1);
if (0 == len) {
return CMD_DONE;
}
memcpy(ssid.ssid, desired_ssid, len);
ssid.len = len;
wl_cm_set_network(&ssid, NULL);
return CMD_DONE;
}
#ifdef WITH_WPA
/**
*
*/
cmd_state_t
cmd_delpass(int argc, char* argv[], void* ctx)
{
const char *usage = "usage: dpass <ssid>\n";
struct wl_network_t net;
char desired_ssid[WL_SSID_MAX_LENGTH];
int len = 0;
if (argc != 2) {
printk(usage);
return CMD_DONE;
}
memset(&net, 0, sizeof net);
memset(net.bssid.octet, 0xFF, sizeof net.bssid.octet);
len = join_argv(desired_ssid, sizeof desired_ssid, argc - 1, argv + 1);
if (0 == len) {
return CMD_DONE;
}
memcpy(net.ssid.ssid, desired_ssid, len);
net.ssid.len = len;
net.enc_type = ENC_TYPE_AUTO;
if (wl_clear_passphrase(&net) != WL_SUCCESS) {
printk("%s : Failed to delete passphrase\n", __func__);
}
return CMD_DONE;
}
/**
*
*/
cmd_state_t
cmd_setpass(int argc, char* argv[], void* ctx)
{
const char *usage = "usage: wpass <ssid> <passphrase>\n";
struct wl_network_t net;
char desired_ssid[WL_SSID_MAX_LENGTH];
int len = 0;
if (argc < 3) {
printk(usage);
return CMD_DONE;
}
/* Not really kosher, an ssid may legally contain 0-bytes but
* the console interface does not deal with that.
*/
memset(&net, 0, sizeof net);
memset(net.bssid.octet, 0xFF, sizeof net.bssid.octet);
len = join_argv(desired_ssid, sizeof desired_ssid, argc - 2, argv + 1);
if (0 == len) {
return CMD_DONE;
}
memcpy(net.ssid.ssid, desired_ssid, len);
net.ssid.len = len;
net.enc_type = ENC_TYPE_AUTO;
if (wl_set_passphrase(&net,
argv[argc - 1],
strlen(argv[argc - 1]),
ENC_TYPE_AUTO,
AUTH_MODE_AUTO)
!= WL_SUCCESS) {
printk("%s : Failed to add passphrase\n", __func__);
}
return CMD_DONE;
}
#endif
/**
*
*/
cmd_state_t
cmd_status(int argc, char* argv[], void* ctx)
{
struct wl_network_t* net;
uint8_t mac[WL_MAC_ADDR_LENGTH];
printk("wl_api version " WL_API_RELEASE_NAME "\n");
/* print mac address */
if (wl_get_mac_addr(mac) != WL_SUCCESS) {
printk("failed to get mac address\n");
return CMD_DONE;
}
printk("hw addr: %s\n", mac2str(mac));
/* print network info */
net = wl_get_current_network();
printk("link status: ");
if (!net) {
printk("down\n");
return CMD_DONE;
}
print_network(net);
/* print ip address */
if (netif_is_up(netif_default))
printk("ip addr: %s\n", ip2str(netif_default->ip_addr));
else
printk("ip addr: none\n");
showTTCPstatus();
return CMD_DONE;
}
#ifdef ADD_CMDS
/**
*
*/
cmd_state_t
cmd_power(int argc, char* argv[], void* ctx)
{
const char *usage = "usage: powersave <on|off>\n";
if (argc < 2) {
printk(usage);
return CMD_DONE;
}
if (!strcmp(argv[1], "on")) {
if (wl_enable_ps() != WL_SUCCESS) {
printk("could not enable power save\n");
return CMD_DONE;
}
return CMD_DONE;
}
else if(!strcmp(argv[1], "off")) {
if (wl_disable_ps() != WL_SUCCESS) {
printk("could not disable power save\n");
return CMD_DONE;
}
return CMD_DONE;
}
printk(usage);
return CMD_DONE;
}
#endif
#ifdef ADD_CMDS
/**
*
*/
cmd_state_t
cmd_psconf(int argc, char* argv[], void* ctx)
{
const char *usage =
"usage: psconf <use_ps_poll> (0/1 default 0)\n" \
" <traffic_timeout> ([ms] default 10)\n" \
" <ps_delay> ([ms] default 5000)\n"\
" <rx_all_dtim> (0/1 default 1)\n"\
" <listen_interval> ([beacons] default 20)\n";
uint8_t use_ps_poll;
uint32_t traffic_timeout;
uint32_t ps_delay;
uint8_t rx_all_dtim;
uint16_t listen_interval;
if (argc < 6) {
printk(usage);
return CMD_DONE;
}
use_ps_poll = atoi(argv[1]);
traffic_timeout = atoi(argv[2]);
ps_delay = atoi(argv[3]);
rx_all_dtim = atoi(argv[4]);
listen_interval = atoi(argv[5]);
if (use_ps_poll > 1) {
printk(usage);
return CMD_DONE;
}
if (rx_all_dtim > 1) {
printk(usage);
return CMD_DONE;
}
if (wl_conf_ps(use_ps_poll, traffic_timeout, ps_delay,
rx_all_dtim, listen_interval) != WL_SUCCESS)
printk("configuration failed\n");
return CMD_DONE;
}
#endif
#define MAX_KEY_LEN 64
/**
*
*/
uint8_t ascii_to_key(char *outp, const char *inp) {
char buf[3];
int len;
buf[2] = '\0';
len = strlen(inp);
if (len % 2) {
printk("Invalid length\n");
}
len = 0;
while (*inp) {
if (! isxdigit(*inp) || ! isxdigit(*(inp+1)) ||
len > MAX_KEY_LEN) {
return 0;
}
buf[0] = *inp++;
buf[1] = *inp++;
*outp++ = strtol(buf, NULL, 16);
len++;
}
return len;
}
/**
*
*/
cmd_state_t
cmd_setkey(int argc, char* argv[], void* ctx)
{
int idx, len;
char key[13];
struct wl_mac_addr_t bssid;
const char *usage = "usage: setkey <key_idx (0-3)> <key in hex>\n\t "\
"or: setkey none\n";
memset(&bssid.octet, 0xff, sizeof bssid.octet);
if (argc == 2 && strcmp(argv[1], "none") == 0) {
printk("Deleting WEP keys\n");
wl_set_auth_mode(AUTH_MODE_OPEN_SYSTEM);
wl_delete_wep_key(0, &bssid);
wl_delete_wep_key(1, &bssid);
wl_delete_wep_key(2, &bssid);
wl_delete_wep_key(3, &bssid);
return CMD_DONE;
}
if (argc < 3) {
printk(usage);
return CMD_DONE;
}
idx = atoi(argv[1]);
len = ascii_to_key(key, argv[2]);
if (0 == len || idx > 3 || idx < 0 || (idx == 0 && *argv[1] != '0')) {
printk(usage);
return CMD_DONE;
}
if (len != 5 && len != 13) {
printk(" WEP key must be 10 (WEP-40) or 26 (WEP-104) digits\n");
return CMD_DONE;
}
wl_add_wep_key(idx, len, key, &bssid);
wl_set_auth_mode(AUTH_MODE_SHARED_KEY);
wl_set_default_wep_key(idx);
return CMD_DONE;
}
cmd_state_t
cmd_debug(int argc, char* argv[], void* ctx)
{
int level;
const char *usage = "usage: debug <section> <level>\n\t"\
"section: init, cm, spi, tcp , util, warn\n\t"
"level : 0 (off), 1 (on), 2 (verbose)\n\t"
"or: debug print/on/off\n";
if (argc == 2 && strcmp(argv[1], "off") == 0) {
printk("Debug OFF\n");
enableDebug = 0;
verboseDebug = 0;
return CMD_DONE;
}else if (argc == 2 && strcmp(argv[1], "print") == 0) {
printk("Debug enabled: 0x%x\n", enableDebug);
printk("Verbose enabled: 0x%x\n", verboseDebug);
return CMD_DONE;
}else if (argc == 2 && strcmp(argv[1], "on") == 0) {
printk("Debug ON\n");
enableDebug = 0xff;
return CMD_DONE;
}
if (argc < 3) {
printk(usage);
return CMD_DONE;
}
level = atoi(argv[2]);
if (argc == 3 && strcmp(argv[1], "init") == 0) {
CHECK_ENA_DEBUG(level, INFO_INIT_FLAG);
CHECK_VERB_DEBUG(level, INFO_INIT_FLAG);
}else if (argc == 3 && strcmp(argv[1], "spi") == 0) {
CHECK_ENA_DEBUG(level, INFO_SPI_FLAG);
CHECK_VERB_DEBUG(level, INFO_SPI_FLAG);
}else if (argc == 3 && strcmp(argv[1], "tcp") == 0) {
CHECK_ENA_DEBUG(level, INFO_TCP_FLAG);
CHECK_VERB_DEBUG(level, INFO_TCP_FLAG);
}else if (argc == 3 && strcmp(argv[1], "cm") == 0) {
CHECK_ENA_DEBUG(level, INFO_CM_FLAG);
CHECK_VERB_DEBUG(level, INFO_CM_FLAG);
}else if (argc == 3 && strcmp(argv[1], "util") == 0) {
CHECK_ENA_DEBUG(level, INFO_UTIL_FLAG);
CHECK_VERB_DEBUG(level, INFO_UTIL_FLAG);
}else if (argc == 3 && strcmp(argv[1], "warn") == 0) {
CHECK_ENA_DEBUG(level, INFO_WARN_FLAG);
CHECK_VERB_DEBUG(level, INFO_WARN_FLAG);
}
return CMD_DONE;
}
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