P2P: Add initial version of P2P Module

[libeap.git] / wpa_supplicant / wpa_cli.c

diff --git a/wpa_supplicant/wpa_cli.c b/wpa_supplicant/wpa_cli.c
index 2a9261b..b97f05d 100644 (file)
--- a/wpa_supplicant/wpa_cli.c
+++ b/wpa_supplicant/wpa_cli.c
@@ -731,15 +731,21 @@ static int wpa_cli_cmd_wps_er_pin(struct wpa_ctrl *ctrl, int argc,
        char cmd[256];
        int res;
 
-       if (argc != 2) {
-               printf("Invalid WPS_ER_PIN command: need two arguments:\n"
+       if (argc < 2) {
+               printf("Invalid WPS_ER_PIN command: need at least two "
+                      "arguments:\n"
                       "- UUID: use 'any' to select any\n"
-                      "- PIN: Enrollee PIN\n");
+                      "- PIN: Enrollee PIN\n"
+                      "optional: - Enrollee MAC address\n");
                return -1;
        }
 
-       res = os_snprintf(cmd, sizeof(cmd), "WPS_ER_PIN %s %s",
-                         argv[0], argv[1]);
+       if (argc > 2)
+               res = os_snprintf(cmd, sizeof(cmd), "WPS_ER_PIN %s %s %s",
+                                 argv[0], argv[1], argv[2]);
+       else
+               res = os_snprintf(cmd, sizeof(cmd), "WPS_ER_PIN %s %s",
+                                 argv[0], argv[1]);
        if (res < 0 || (size_t) res >= sizeof(cmd) - 1) {
                printf("Too long WPS_ER_PIN command.\n");
                return -1;