From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 30 May 2013 17:25:40 +0000 (+0200)
Subject: allow the device data to override the interface
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fusbmode.git;a=commitdiff_plain;h=5da2894852546646990c6fee47c9521143176c1a

allow the device data to override the interface
---

diff --git a/switch.c b/switch.c
index b73fe01..7c5cff4 100644
--- a/switch.c
+++ b/switch.c
@@ -1,5 +1,12 @@
 #include "switch.h"
 
+enum {
+	DATA_MODE,
+	DATA_MSG,
+	DATA_INTERFACE,
+	__DATA_MAX
+};
+
 static void handle_generic(struct usbdev_data *data, struct blob_attr **tb)
 {
 	fprintf(stderr, "Do generic switch!\n");
@@ -85,12 +92,16 @@ void handle_switch(struct usbdev_data *data)
 	static const struct blobmsg_policy data_policy[__DATA_MAX] = {
 		[DATA_MODE] = { .name = "mode", .type = BLOBMSG_TYPE_STRING },
 		[DATA_MSG] = { .name = "msg", .type = BLOBMSG_TYPE_ARRAY },
+		[DATA_INTERFACE] = { .name = "interface", .type = BLOBMSG_TYPE_INT32 },
 	};
 	struct blob_attr *tb[__DATA_MAX];
 	int mode = MODE_GENERIC;
 
 	blobmsg_parse(data_policy, __DATA_MAX, tb, blobmsg_data(data->info), blobmsg_data_len(data->info));
 
+	if (tb[DATA_INTERFACE])
+		data->interface = blobmsg_get_u32(tb[DATA_INTERFACE]);
+
 	if (tb[DATA_MODE]) {
 		const char *modestr;
 		int i;
diff --git a/switch.h b/switch.h
index a6d5297..eb5968f 100644
--- a/switch.h
+++ b/switch.h
@@ -15,14 +15,6 @@ struct usbdev_data {
 	char mfg[128], prod[128], serial[128];
 };
 
-enum {
-	DATA_MODE,
-	DATA_MSG,
-	DATA_MSG2,
-	DATA_MSG3,
-	__DATA_MAX
-};
-
 void handle_switch(struct usbdev_data *data);
 
 #endif