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-rw-r--r--wpa_supplicant/ctrl_iface.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index 1bfdb02..465d3ff 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -5798,6 +5798,30 @@ static int wpa_supplicant_global_iface_interfaces(struct wpa_global *global,
}
+static char * wpas_global_ctrl_iface_ifname(struct wpa_global *global,
+ const char *ifname,
+ char *cmd, size_t *resp_len)
+{
+ struct wpa_supplicant *wpa_s;
+
+ for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) {
+ if (os_strcmp(ifname, wpa_s->ifname) == 0)
+ break;
+ }
+
+ if (wpa_s == NULL) {
+ char *resp = os_strdup("FAIL-NO-IFNAME-MATCH\n");
+ if (resp)
+ *resp_len = os_strlen(resp);
+ else
+ *resp_len = 1;
+ return resp;
+ }
+
+ return wpa_supplicant_ctrl_iface_process(wpa_s, cmd, resp_len);
+}
+
+
char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
char *buf, size_t *resp_len)
{
@@ -5806,6 +5830,16 @@ char * wpa_supplicant_global_ctrl_iface_process(struct wpa_global *global,
int reply_len;
int level = MSG_DEBUG;
+ if (os_strncmp(buf, "IFNAME=", 7) == 0) {
+ char *pos = os_strchr(buf + 7, ' ');
+ if (pos) {
+ *pos++ = '\0';
+ return wpas_global_ctrl_iface_ifname(global,
+ buf + 7, pos,
+ resp_len);
+ }
+ }
+
if (os_strcmp(buf, "PING") == 0)
level = MSG_EXCESSIVE;
wpa_hexdump_ascii(level, "RX global ctrl_iface",