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wpa_cli: Replace set command help with completion routine

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The old help text did not include most of the parameters and as such,
was not really helpful. Replace it with tab completion function that
includes more or less all available parameters.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-05-05 12:12:31 +03:00
parent f1fb042cec
commit 215658726f
1 changed files with 58 additions and 26 deletions
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84
wpa_supplicant/wpa_cli.c
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@ -560,36 +560,11 @@ static int wpa_cli_cmd_quit(struct wpa_ctrl *ctrl, int argc, char *argv[])
}
static void wpa_cli_show_variables(void)
{
printf("set variables:\n"
" EAPOL::heldPeriod (EAPOL state machine held period, "
"in seconds)\n"
" EAPOL::authPeriod (EAPOL state machine authentication "
"period, in seconds)\n"
" EAPOL::startPeriod (EAPOL state machine start period, in "
"seconds)\n"
" EAPOL::maxStart (EAPOL state machine maximum start "
"attempts)\n");
printf(" dot11RSNAConfigPMKLifetime (WPA/WPA2 PMK lifetime in "
"seconds)\n"
" dot11RSNAConfigPMKReauthThreshold (WPA/WPA2 reauthentication"
" threshold\n\tpercentage)\n"
" dot11RSNAConfigSATimeout (WPA/WPA2 timeout for completing "
"security\n\tassociation in seconds)\n");
}
static int wpa_cli_cmd_set(struct wpa_ctrl *ctrl, int argc, char *argv[])
{
char cmd[256];
int res;
if (argc == 0) {
wpa_cli_show_variables();
return 0;
}
if (argc == 1) {
res = os_snprintf(cmd, sizeof(cmd), "SET %s ", argv[0]);
if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
@ -603,6 +578,63 @@ static int wpa_cli_cmd_set(struct wpa_ctrl *ctrl, int argc, char *argv[])
}
static char ** wpa_cli_complete_set(const char *str, int pos)
{
int arg = get_cmd_arg_num(str, pos);
const char *fields[] = {
/* runtime values */
"EAPOL::heldPeriod", "EAPOL::authPeriod", "EAPOL::startPeriod",
"EAPOL::maxStart", "dot11RSNAConfigPMKLifetime",
"dot11RSNAConfigPMKReauthThreshold", "dot11RSNAConfigSATimeout",
"wps_fragment_size", "wps_version_number", "ampdu",
"tdls_testing", "tdls_disabled", "pno", "radio_disabled",
"uapsd", "ps", "wifi_display", "bssid_filter", "disallow_aps",
"no_keep_alive",
/* global configuration parameters */
"eapol_version", "ap_scan", "disable_scan_offload",
"fast_reauth", "opensc_engine_path", "pkcs11_engine_path",
"pkcs11_module_path", "pcsc_reader", "pcsc_pin",
"driver_param", "dot11RSNAConfigPMKLifetime",
"dot11RSNAConfigPMKReauthThreshold",
"dot11RSNAConfigSATimeout",
"update_config", "load_dynamic_eap", "uuid", "device_name",
"manufacturer", "model_name", "model_number", "serial_number",
"device_type", "os_version", "config_methods",
"wps_cred_processing", "wps_vendor_ext_m1", "sec_device_type",
"p2p_listen_reg_class", "p2p_listen_channel",
"p2p_oper_reg_class", "p2p_oper_channel",
"p2p_go_intent", "p2p_ssid_postfix", "persistent_reconnect",
"p2p_intra_bss", "p2p_group_idle", "p2p_pref_chan",
"p2p_go_ht40", "p2p_disabled", "p2p_no_group_iface",
"p2p_ignore_shared_freq", "country", "bss_max_count",
"bss_expiration_age", "bss_expiration_scan_count",
"filter_ssids", "filter_rssi", "max_num_sta",
"disassoc_low_ack", "hs20", "interworking", "hessid",
"access_network_type", "pbc_in_m1", "autoscan",
"wps_nfc_dev_pw_id", "wps_nfc_dh_pubkey", "wps_nfc_dh_privkey",
"wps_nfc_dev_pw", "ext_password_backend",
"p2p_go_max_inactivity", "auto_interworking", "okc", "pmf",
"sae_groups", "dtim_period", "beacon_int", "ap_vendor_elements",
"ignore_old_scan_res", "freq_list"
};
int i, num_fields = sizeof(fields) / sizeof(fields[0]);
if (arg == 1) {
char **res = os_calloc(num_fields + 1, sizeof(char *));
if (res == NULL)
return NULL;
for (i = 0; i < num_fields; i++) {
res[i] = os_strdup(fields[i]);
if (res[i] == NULL)
return res;
}
return res;
}
return NULL;
}
static int wpa_cli_cmd_get(struct wpa_ctrl *ctrl, int argc, char *argv[])
{
return wpa_cli_cmd(ctrl, "GET", 1, argc, argv);
@ -2322,7 +2354,7 @@ static struct wpa_cli_cmd wpa_cli_commands[] = {
{ "quit", wpa_cli_cmd_quit, NULL,
cli_cmd_flag_none,
"= exit wpa_cli" },
{ "set", wpa_cli_cmd_set, NULL,
{ "set", wpa_cli_cmd_set, wpa_cli_complete_set,
cli_cmd_flag_none,
"= set variables (shows list of variables when run without "
"arguments)" },