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Add SET command for global control interface

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This allows global parameters to be set through the global control
interface without having to use IFNAME prefix. For now, this covers
only the wifi_display parameter.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-08-25 20:35:19 +03:00
parent c548fb27c8
commit 1b9b31c153
1 changed files with 25 additions and 0 deletions
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25
wpa_supplicant/ctrl_iface.c
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@ -5989,6 +5989,28 @@ static char * wpas_global_ctrl_iface_redir(struct wpa_global *global,
}
static int wpas_global_ctrl_iface_set(struct wpa_global *global, char *cmd)
{
char *value;
value = os_strchr(cmd, ' ');
if (value == NULL)
return -1;
*value++ = '\0';
wpa_printf(MSG_DEBUG, "GLOBAL_CTRL_IFACE SET '%s'='%s'", cmd, value);
#ifdef CONFIG_WIFI_DISPLAY
if (os_strcasecmp(cmd, "wifi_display") == 0) {
wifi_display_enable(global, !!atoi(value));
return 0;
}
#endif /* CONFIG_WIFI_DISPLAY */
return -1;
}
char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
char *buf, size_t *resp_len)
{
@ -6046,6 +6068,9 @@ char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
wpas_notify_suspend(global);
} else if (os_strcmp(buf, "RESUME") == 0) {
wpas_notify_resume(global);
} else if (os_strncmp(buf, "SET ", 4) == 0) {
if (wpas_global_ctrl_iface_set(global, buf + 4))
reply_len = -1;
} else {
os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
reply_len = 16;