AOSP: wpa_cli

1 files changed, 64 insertions, 3 deletions

diff --git a/wpa_supplicant/wpa_cli.c b/wpa_supplicant/wpa_cli.c
index 4cd289b..4685970 100644
--- a/wpa_supplicant/wpa_cli.c
+++ b/wpa_supplicant/wpa_cli.c
@@ -80,6 +80,9 @@ static const char *pid_file = NULL;
 static const char *action_file = NULL;
 static int ping_interval = 5;
 static int interactive = 0;
+#if defined(CONFIG_P2P) && defined(ANDROID_P2P)
+static char* redirect_interface = NULL;
+#endif
 
 struct cli_txt_entry {
 	struct dl_list list;
@@ -395,7 +398,14 @@ static void wpa_cli_msg_cb(char *msg, size_t len)
 
 static int _wpa_ctrl_command(struct wpa_ctrl *ctrl, char *cmd, int print)
 {
+#ifdef ANDROID
+	char buf[4096];
+#else		
 	char buf[2048];
+#endif	
+#if defined(CONFIG_P2P) && defined(ANDROID_P2P)
+	char _cmd[256];
+#endif
 	size_t len;
 	int ret;
 
@@ -403,6 +413,22 @@ static int _wpa_ctrl_command(struct wpa_ctrl *ctrl, char *cmd, int print)
 		printf("Not connected to wpa_supplicant - command dropped.\n");
 		return -1;
 	}
+#if defined(CONFIG_P2P) && defined(ANDROID_P2P)
+	if (redirect_interface) {
+		char *arg;
+		arg = os_strchr(cmd, ' ');
+		if (arg) {
+			*arg++ = '\0';
+			ret = os_snprintf(_cmd, sizeof(_cmd), "%s %s %s", cmd, redirect_interface, arg);
+		}
+		else {
+			ret = os_snprintf(_cmd, sizeof(_cmd), "%s %s", cmd, redirect_interface);
+		}
+		cmd = _cmd;
+		os_free(redirect_interface);
+		redirect_interface = NULL;
+	}
+#endif
 	len = sizeof(buf) - 1;
 	ret = wpa_ctrl_request(ctrl, cmd, os_strlen(cmd), buf, &len,
 			       wpa_cli_msg_cb);
@@ -1642,9 +1668,8 @@ static int wpa_cli_cmd_bss(struct wpa_ctrl *ctrl, int argc, char *argv[])
 		return -1;
 	}
 
-	res = os_snprintf(cmd, sizeof(cmd), "BSS %s%s%s%s%s", argv[0],
-			  argc > 1 ? " " : "", argc > 1 ? argv[1] : "",
-			  argc > 2 ? " " : "", argc > 2 ? argv[2] : "");
+	res = os_snprintf(cmd, sizeof(cmd), "BSS %s\t%s\t%s", argv[0],
+			  argc > 1 ? argv[1] : "", argc > 2 ? argv[2] : "");
 
 	if (res < 0 || (size_t) res >= sizeof(cmd))
 		return -1;
@@ -2659,6 +2684,26 @@ static int wpa_cli_cmd_reauthenticate(struct wpa_ctrl *ctrl, int argc,
 	return wpa_ctrl_command(ctrl, "REAUTHENTICATE");
 }
 
+#ifdef ANDROID
+static int wpa_cli_cmd_driver(struct wpa_ctrl *ctrl, int argc, char *argv[])
+{
+	char cmd[256];
+	int i;
+	int len;
+
+	if (argc < 1) {
+		printf("Invalid DRIVER command: needs one argument (cmd)\n");
+		return -1;
+	}
+
+	len = os_snprintf(cmd, sizeof(cmd), "DRIVER %s", argv[0]);
+	for (i=1; i < argc; i++)
+		len += os_snprintf(cmd + len, sizeof(cmd) - len, " %s", argv[i]);
+	cmd[sizeof(cmd) - 1] = '\0';
+	printf("%s: %s\n", __func__, cmd);
+	return wpa_ctrl_command(ctrl, cmd);
+}
+#endif
 
 enum wpa_cli_cmd_flags {
 	cli_cmd_flag_none		= 0x00,
@@ -3004,6 +3049,11 @@ static struct wpa_cli_cmd wpa_cli_commands[] = {
 	  "= get signal parameters" },
 	{ "reauthenticate", wpa_cli_cmd_reauthenticate, cli_cmd_flag_none,
 	  "= trigger IEEE 802.1X/EAPOL reauthentication" },
+#ifdef ANDROID
+	{ "driver", wpa_cli_cmd_driver,
+	  cli_cmd_flag_none,
+	  "<command> = driver private commands" },
+#endif
 	{ NULL, NULL, cli_cmd_flag_none, NULL }
 };
 
@@ -3164,6 +3214,13 @@ static int wpa_request(struct wpa_ctrl *ctrl, int argc, char *argv[])
 		printf("Unknown command '%s'\n", argv[0]);
 		ret = 1;
 	} else {
+#if defined(CONFIG_P2P) && defined(ANDROID_P2P)
+		if ( (argc >= 2) && (os_strncmp(argv[1], "interface=", 10) == 0)) {
+			redirect_interface = os_strdup(argv[1]);
+			ret = match->handler(ctrl, argc - 2, &argv[2]);
+		}
+		else
+#endif
 		ret = match->handler(ctrl, argc - 1, &argv[1]);
 	}
 
@@ -3606,7 +3663,11 @@ static char * wpa_cli_get_default_ifname(void)
 #endif /* CONFIG_CTRL_IFACE_UNIX */
 
 #ifdef CONFIG_CTRL_IFACE_NAMED_PIPE
+#ifdef ANDROID
+	char buf[4096], *pos;
+#else
 	char buf[2048], *pos;
+#endif
 	size_t len;
 	struct wpa_ctrl *ctrl;
 	int ret;