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First Release wifi firmware
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mlafauci
346
wifiHD/src/cmd_wl.c
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346
wifiHD/src/cmd_wl.c
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/* This source file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */
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/*! \page License
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* Copyright (C) 2009, H&D Wireless AB All rights reserved.
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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 are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The name of H&D Wireless AB may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY H&D WIRELESS AB ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND
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* SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <ctype.h>
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#include "cmd_wl.h"
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#include "wl_cm.h"
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#include "console.h"
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#include "wl_util.h"
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#include "util.h"
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#include "lwip/netif.h"
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/**
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*
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*/
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cmd_state_t
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cmd_scan(int argc, char* argv[], void* ctx)
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{
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/* Note that the scan results presented will
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* be from the last scan, not this one.
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*/
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wl_scan();
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print_network_list();
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return CMD_DONE;
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}
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/**
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*
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*/
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cmd_state_t
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cmd_connect(int argc, char* argv[], void* ctx)
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{
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struct wl_ssid_t ssid;
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char desired_ssid[WL_SSID_MAX_LENGTH];
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int len = 0;
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if (argc < 2) {
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printk("usage: connect <ssid>\n");
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return CMD_DONE;
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}
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len = join_argv(desired_ssid, sizeof desired_ssid, argc - 1, argv + 1);
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if (0 == len) {
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return CMD_DONE;
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}
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memcpy(ssid.ssid, desired_ssid, len);
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ssid.len = len;
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wl_cm_set_network(&ssid, NULL);
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return CMD_DONE;
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}
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#ifdef WITH_WPA
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/**
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*
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*/
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cmd_state_t
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cmd_delpass(int argc, char* argv[], void* ctx)
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{
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const char *usage = "usage: dpass <ssid>\n";
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struct wl_network_t net;
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char desired_ssid[WL_SSID_MAX_LENGTH];
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int len = 0;
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if (argc != 2) {
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printk(usage);
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return CMD_DONE;
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}
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memset(&net, 0, sizeof net);
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memset(net.bssid.octet, 0xFF, sizeof net.bssid.octet);
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len = join_argv(desired_ssid, sizeof desired_ssid, argc - 1, argv + 1);
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if (0 == len) {
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return CMD_DONE;
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}
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memcpy(net.ssid.ssid, desired_ssid, len);
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net.ssid.len = len;
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net.enc_type = ENC_TYPE_AUTO;
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if (wl_clear_passphrase(&net) != WL_SUCCESS) {
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printk("%s : Failed to delete passphrase\n", __func__);
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}
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return CMD_DONE;
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}
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/**
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*
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*/
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cmd_state_t
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cmd_setpass(int argc, char* argv[], void* ctx)
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{
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const char *usage = "usage: wpass <ssid> <passphrase>\n";
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struct wl_network_t net;
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char desired_ssid[WL_SSID_MAX_LENGTH];
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int len = 0;
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if (argc < 3) {
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printk(usage);
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return CMD_DONE;
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}
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/* Not really kosher, an ssid may legally contain 0-bytes but
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* the console interface does not deal with that.
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*/
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memset(&net, 0, sizeof net);
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memset(net.bssid.octet, 0xFF, sizeof net.bssid.octet);
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len = join_argv(desired_ssid, sizeof desired_ssid, argc - 2, argv + 1);
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if (0 == len) {
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return CMD_DONE;
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}
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memcpy(net.ssid.ssid, desired_ssid, len);
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net.ssid.len = len;
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net.enc_type = ENC_TYPE_AUTO;
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if (wl_set_passphrase(&net,
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argv[argc - 1],
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strlen(argv[argc - 1]),
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ENC_TYPE_AUTO,
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AUTH_MODE_AUTO)
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!= WL_SUCCESS) {
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printk("%s : Failed to add passphrase\n", __func__);
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}
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return CMD_DONE;
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}
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#endif
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/**
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*
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*/
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cmd_state_t
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cmd_status(int argc, char* argv[], void* ctx)
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{
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struct wl_network_t* net;
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uint8_t mac[WL_MAC_ADDR_LENGTH];
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printk("wl_api version " WL_API_RELEASE_NAME "\n");
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/* print mac address */
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if (wl_get_mac_addr(mac) != WL_SUCCESS) {
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printk("failed to get mac address\n");
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return CMD_DONE;
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}
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printk("hw addr: %s\n", mac2str(mac));
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/* print network info */
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net = wl_get_current_network();
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printk("link status: ");
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if (!net) {
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printk("down\n");
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return CMD_DONE;
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}
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print_network(net);
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/* print ip address */
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if (netif_is_up(netif_default))
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printk("ip addr: %s\n", ip2str(netif_default->ip_addr));
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else
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printk("ip addr: none\n");
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return CMD_DONE;
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}
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/**
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*
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*/
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cmd_state_t
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cmd_power(int argc, char* argv[], void* ctx)
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{
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const char *usage = "usage: powersave <on|off>\n";
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if (argc < 2) {
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printk(usage);
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return CMD_DONE;
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}
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if (!strcmp(argv[1], "on")) {
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if (wl_enable_ps() != WL_SUCCESS) {
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printk("could not enable power save\n");
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return CMD_DONE;
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}
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return CMD_DONE;
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}
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else if(!strcmp(argv[1], "off")) {
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if (wl_disable_ps() != WL_SUCCESS) {
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printk("could not disable power save\n");
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return CMD_DONE;
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}
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return CMD_DONE;
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}
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printk(usage);
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return CMD_DONE;
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}
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/**
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*
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*/
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cmd_state_t
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cmd_psconf(int argc, char* argv[], void* ctx)
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{
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const char *usage =
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"usage: psconf <use_ps_poll> (0/1 default 0)\n" \
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" <traffic_timeout> ([ms] default 10)\n" \
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" <ps_delay> ([ms] default 5000)\n"\
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" <rx_all_dtim> (0/1 default 1)\n"\
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" <listen_interval> ([beacons] default 20)\n";
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uint8_t use_ps_poll;
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uint32_t traffic_timeout;
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uint32_t ps_delay;
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uint8_t rx_all_dtim;
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uint16_t listen_interval;
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if (argc < 6) {
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printk(usage);
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return CMD_DONE;
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}
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use_ps_poll = atoi(argv[1]);
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traffic_timeout = atoi(argv[2]);
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ps_delay = atoi(argv[3]);
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rx_all_dtim = atoi(argv[4]);
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listen_interval = atoi(argv[5]);
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if (use_ps_poll > 1) {
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printk(usage);
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return CMD_DONE;
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}
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if (rx_all_dtim > 1) {
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printk(usage);
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return CMD_DONE;
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}
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if (wl_conf_ps(use_ps_poll, traffic_timeout, ps_delay,
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rx_all_dtim, listen_interval) != WL_SUCCESS)
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printk("configuration failed\n");
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return CMD_DONE;
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}
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#define MAX_KEY_LEN 64
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/**
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*
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*/
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uint8_t ascii_to_key(char *outp, const char *inp) {
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char buf[3];
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int len;
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buf[2] = '\0';
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len = strlen(inp);
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if (len % 2) {
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printk("Invalid length\n");
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}
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len = 0;
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while (*inp) {
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if (! isxdigit(*inp) || ! isxdigit(*(inp+1)) ||
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len > MAX_KEY_LEN) {
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return 0;
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}
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buf[0] = *inp++;
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buf[1] = *inp++;
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*outp++ = strtol(buf, NULL, 16);
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len++;
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}
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return len;
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}
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/**
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*
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*/
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cmd_state_t
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cmd_setkey(int argc, char* argv[], void* ctx)
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{
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int idx, len;
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char key[13];
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struct wl_mac_addr_t bssid;
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const char *usage = "usage: setkey <key_idx (0-3)> <key in hex>\n\t "\
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"or: setkey none\n";
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memset(&bssid.octet, 0xff, sizeof bssid.octet);
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if (argc == 2 && strcmp(argv[1], "none") == 0) {
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printk("Deleting WEP keys\n");
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wl_set_auth_mode(AUTH_MODE_OPEN_SYSTEM);
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wl_delete_wep_key(0, &bssid);
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wl_delete_wep_key(1, &bssid);
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wl_delete_wep_key(2, &bssid);
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wl_delete_wep_key(3, &bssid);
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return CMD_DONE;
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}
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if (argc < 3) {
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printk(usage);
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return CMD_DONE;
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}
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idx = atoi(argv[1]);
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len = ascii_to_key(key, argv[2]);
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if (0 == len || idx > 3 || idx < 0 || (idx == 0 && *argv[1] != '0')) {
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printk(usage);
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return CMD_DONE;
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}
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if (len != 5 && len != 13) {
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printk(" WEP key must be 10 (WEP-40) or 26 (WEP-104) digits\n");
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return CMD_DONE;
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}
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wl_add_wep_key(idx, len, key, &bssid);
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wl_set_auth_mode(AUTH_MODE_SHARED_KEY);
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wl_set_default_wep_key(idx);
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return CMD_DONE;
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}
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