X-Git-Url: http://www.project-moonshot.org/gitweb/?a=blobdiff_plain;f=wpa_supplicant%2Fmain.c;h=e08c2fd266f18af4d100aff108aab9e3d5e9e2b7;hb=fe1d0771f72e6be7e81d46658dcac37a3629c317;hp=d5d47e1d77b2485ce962177b3c0146429493245f;hpb=b36a3a65aa35dd40ffad12d90629e683d4ae7db8;p=mech_eap.git

diff --git a/wpa_supplicant/main.c b/wpa_supplicant/main.c
index d5d47e1..e08c2fd 100644
--- a/wpa_supplicant/main.c
+++ b/wpa_supplicant/main.c
@@ -65,41 +65,44 @@ static void usage(void)
 	       "  -B = run daemon in the background\n"
 	       "  -c = Configuration file\n"
 	       "  -C = ctrl_interface parameter (only used if -c is not)\n"
-	       "  -i = interface name\n"
-	       "  -I = additional configuration file\n"
 	       "  -d = increase debugging verbosity (-dd even more)\n"
 	       "  -D = driver name (can be multiple drivers: nl80211,wext)\n"
-	       "  -e = entropy file\n");
+	       "  -e = entropy file\n"
 #ifdef CONFIG_DEBUG_FILE
-	printf("  -f = log output to debug file instead of stdout\n");
+	       "  -f = log output to debug file instead of stdout\n"
 #endif /* CONFIG_DEBUG_FILE */
-	printf("  -g = global ctrl_interface\n"
+	       "  -g = global ctrl_interface\n"
 	       "  -G = global ctrl_interface group\n"
-	       "  -K = include keys (passwords, etc.) in debug output\n");
-#ifdef CONFIG_DEBUG_SYSLOG
-	printf("  -s = log output to syslog instead of stdout\n");
-#endif /* CONFIG_DEBUG_SYSLOG */
-#ifdef CONFIG_DEBUG_LINUX_TRACING
-	printf("  -T = record to Linux tracing in addition to logging\n");
-	printf("       (records all messages regardless of debug verbosity)\n");
-#endif /* CONFIG_DEBUG_LINUX_TRACING */
-	printf("  -t = include timestamp in debug messages\n"
 	       "  -h = show this help text\n"
+	       "  -i = interface name\n"
+	       "  -I = additional configuration file\n"
+	       "  -K = include keys (passwords, etc.) in debug output\n"
 	       "  -L = show license (BSD)\n"
+#ifdef CONFIG_P2P
+	       "  -m = Configuration file for the P2P Device interface\n"
+#endif /* CONFIG_P2P */
+#ifdef CONFIG_MATCH_IFACE
+	       "  -M = start describing new matching interface\n"
+#endif /* CONFIG_MATCH_IFACE */
+	       "  -N = start describing new interface\n"
 	       "  -o = override driver parameter for new interfaces\n"
 	       "  -O = override ctrl_interface parameter for new interfaces\n"
 	       "  -p = driver parameters\n"
 	       "  -P = PID file\n"
-	       "  -q = decrease debugging verbosity (-qq even less)\n");
+	       "  -q = decrease debugging verbosity (-qq even less)\n"
+#ifdef CONFIG_DEBUG_SYSLOG
+	       "  -s = log output to syslog instead of stdout\n"
+#endif /* CONFIG_DEBUG_SYSLOG */
+	       "  -t = include timestamp in debug messages\n"
+#ifdef CONFIG_DEBUG_LINUX_TRACING
+	       "  -T = record to Linux tracing in addition to logging\n"
+	       "       (records all messages regardless of debug verbosity)\n"
+#endif /* CONFIG_DEBUG_LINUX_TRACING */
 #ifdef CONFIG_DBUS
-	printf("  -u = enable DBus control interface\n");
+	       "  -u = enable DBus control interface\n"
 #endif /* CONFIG_DBUS */
-	printf("  -v = show version\n"
-	       "  -W = wait for a control interface monitor before starting\n"
-#ifdef CONFIG_P2P
-	       "  -m = Configuration file for the P2P Device interface\n"
-#endif /* CONFIG_P2P */
-	       "  -N = start describing new interface\n");
+	       "  -v = show version\n"
+	       "  -W = wait for a control interface monitor before starting\n");
 
 	printf("example:\n"
 	       "  wpa_supplicant -D%s -iwlan0 -c/etc/wpa_supplicant.conf\n",
@@ -153,6 +156,28 @@ static void wpa_supplicant_fd_workaround(int start)
 }
 
 
+#ifdef CONFIG_MATCH_IFACE
+static int wpa_supplicant_init_match(struct wpa_global *global)
+{
+	/*
+	 * The assumption is that the first driver is the primary driver and
+	 * will handle the arrival / departure of interfaces.
+	 */
+	if (wpa_drivers[0]->global_init && !global->drv_priv[0]) {
+		global->drv_priv[0] = wpa_drivers[0]->global_init(global);
+		if (!global->drv_priv[0]) {
+			wpa_printf(MSG_ERROR,
+				   "Failed to initialize driver '%s'",
+				   wpa_drivers[0]->name);
+			return -1;
+		}
+	}
+
+	return 0;
+}
+#endif /* CONFIG_MATCH_IFACE */
+
+
 int main(int argc, char *argv[])
 {
 	int c, i;
@@ -176,7 +201,7 @@ int main(int argc, char *argv[])
 
 	for (;;) {
 		c = getopt(argc, argv,
-			   "b:Bc:C:D:de:f:g:G:hi:I:KLm:No:O:p:P:qsTtuvW");
+			   "b:Bc:C:D:de:f:g:G:hi:I:KLMm:No:O:p:P:qsTtuvW");
 		if (c < 0)
 			break;
 		switch (c) {
@@ -282,6 +307,20 @@ int main(int argc, char *argv[])
 		case 'W':
 			params.wait_for_monitor++;
 			break;
+#ifdef CONFIG_MATCH_IFACE
+		case 'M':
+			params.match_iface_count++;
+			iface = os_realloc_array(params.match_ifaces,
+						 params.match_iface_count,
+						 sizeof(struct wpa_interface));
+			if (!iface)
+				goto out;
+			params.match_ifaces = iface;
+			iface = &params.match_ifaces[params.match_iface_count -
+						     1];
+			os_memset(iface, 0, sizeof(*iface));
+			break;
+#endif /* CONFIG_MATCH_IFACE */
 		case 'N':
 			iface_count++;
 			iface = os_realloc_array(ifaces, iface_count,
@@ -328,6 +367,9 @@ int main(int argc, char *argv[])
 		     ifaces[i].ctrl_interface == NULL) ||
 		    ifaces[i].ifname == NULL) {
 			if (iface_count == 1 && (params.ctrl_interface ||
+#ifdef CONFIG_MATCH_IFACE
+						 params.match_iface_count ||
+#endif /* CONFIG_MATCH_IFACE */
 						 params.dbus_ctrl_interface))
 				break;
 			usage();
@@ -341,6 +383,11 @@ int main(int argc, char *argv[])
 		}
 	}
 
+#ifdef CONFIG_MATCH_IFACE
+	if (exitcode == 0)
+		exitcode = wpa_supplicant_init_match(global);
+#endif /* CONFIG_MATCH_IFACE */
+
 	if (exitcode == 0)
 		exitcode = wpa_supplicant_run(global);
 
@@ -351,6 +398,9 @@ int main(int argc, char *argv[])
 out:
 	wpa_supplicant_fd_workaround(0);
 	os_free(ifaces);
+#ifdef CONFIG_MATCH_IFACE
+	os_free(params.match_ifaces);
+#endif /* CONFIG_MATCH_IFACE */
 	os_free(params.pid_file);
 
 	os_program_deinit();