jeltz/hostap
1
0
Fork 0
Code Issues Pull requests Projects Releases Wiki Activity

Add STATUS command to global control interface

Browse source 
This provides global status information that is applicable to all
interfaces (e.g., P2P state). In addition, ifname/address pairs are
listed to get information of all the interfaces that are currently
managed through this wpa_supplicant instance.

Signed-hostap: Jouni Malinen <j@w1.fi>
This commit is contained in:
Jouni Malinen 2013-08-25 20:53:58 +03:00
parent 42868f1486
commit ae8c27f79d
1 changed files with 44 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

44
wpa_supplicant/ctrl_iface.c
View file

@ -6036,6 +6036,47 @@ static int wpas_global_ctrl_iface_save_config(struct wpa_global *global)
#endif /* CONFIG_NO_CONFIG_WRITE */ #endif /* CONFIG_NO_CONFIG_WRITE */
static int wpas_global_ctrl_iface_status(struct wpa_global *global,
char *buf, size_t buflen)
{
char *pos, *end;
int ret;
struct wpa_supplicant *wpa_s;
pos = buf;
end = buf + buflen;
#ifdef CONFIG_P2P
if (global->p2p) {
ret = os_snprintf(pos, end - pos, "p2p_device_address=" MACSTR
"\n", MAC2STR(global->p2p_dev_addr));
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
}
#endif /* CONFIG_P2P */
#ifdef CONFIG_WIFI_DISPLAY
ret = os_snprintf(pos, end - pos, "wifi_display=%d\n",
!!global->wifi_display);
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
#endif /* CONFIG_WIFI_DISPLAY */
for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
ret = os_snprintf(pos, end - pos, "ifname=%s\n"
"address=" MACSTR "\n",
wpa_s->ifname, MAC2STR(wpa_s->own_addr));
if (ret < 0 || ret >= end - pos)
return pos - buf;
pos += ret;
}
return pos - buf;
}
char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global, char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
char *buf, size_t *resp_len) char *buf, size_t *resp_len)
{ {
@ -6101,6 +6142,9 @@ char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
if (wpas_global_ctrl_iface_save_config(global)) if (wpas_global_ctrl_iface_save_config(global))
reply_len = -1; reply_len = -1;
#endif /* CONFIG_NO_CONFIG_WRITE */ #endif /* CONFIG_NO_CONFIG_WRITE */
} else if (os_strcmp(buf, "STATUS") == 0) {
reply_len = wpas_global_ctrl_iface_status(global, reply,
reply_size);
} else { } else {
os_memcpy(reply, "UNKNOWN COMMAND\n", 16); os_memcpy(reply, "UNKNOWN COMMAND\n", 16);
reply_len = 16; reply_len = 16;