From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 23 Mar 2012 13:45:43 +0000 (+0200)
Subject: allow proto handlers to attach data items in notify
X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fnetifd.git;a=commitdiff_plain;h=9b40d469c858d9ce4cacfa0aca37ba2ac69d2f96

allow proto handlers to attach data items in notify
---

diff --git a/dummy/netifd-proto.sh b/dummy/netifd-proto.sh
index 7482a83..f1ddd1a 100755
--- a/dummy/netifd-proto.sh
+++ b/dummy/netifd-proto.sh
@@ -58,17 +58,30 @@ proto_init_update() {
 	[ -n "$3" ] && json_add_boolean "address-external" "$external"
 }
 
-proto_add_tunnel() {
-	proto_close_tunnel
+proto_close_nested() {
+	[ -n "$PROTO_NESTED_OPEN" ] && json_close_object
+	PROTO_NESTED_OPEN=
+}
+
+proto_add_nested() {
+	PROTO_NESTED_OPEN=1
+	json_add_object "$1"
+}
 
-	PROTO_TUNNEL_OPEN=1
-	json_add_object "tunnel"
+proto_add_tunnel() {
+	proto_add_nested "tunnel"
 }
 
 proto_close_tunnel() {
-	[ -n "$PROTO_TUNNEL_OPEN" ] || return
-	json_close_object
-	PROTO_TUNNEL_OPEN=
+	proto_close_nested
+}
+
+proto_add_data() {
+	proto_add_nested "data"
+}
+
+proto_close_data() {
+	proto_close_nested
 }
 
 proto_add_dns_server() {
@@ -152,7 +165,7 @@ _proto_notify() {
 proto_send_update() {
 	local interface="$1"
 
-	proto_close_tunnel
+	proto_close_nested
 	_proto_push_array "ipaddr" "$PROTO_IPADDR" _proto_push_ip
 	_proto_push_array "ip6addr" "$PROTO_IP6ADDR" _proto_push_ip
 	_proto_push_array "routes" "$PROTO_ROUTE" _proto_push_route
diff --git a/dummy/proto/ppp.sh b/dummy/proto/ppp.sh
index bc7fd3c..4ca2650 100755
--- a/dummy/proto/ppp.sh
+++ b/dummy/proto/ppp.sh
@@ -39,6 +39,9 @@ proto_pppoe_setup() {
 	proto_init_update ppp0 1
 	proto_add_ipv4_address "192.168.2.1" 32
 	proto_add_dns_server "192.168.2.2"
+	proto_add_data
+	json_add_string "ppp-type" "pppoe"
+	proto_close_data
 	proto_send_update "$interface"
 	proto_run_command "$interface" sleep 30
 }
diff --git a/proto-shell.c b/proto-shell.c
index b5d436a..aba7298 100644
--- a/proto-shell.c
+++ b/proto-shell.c
@@ -222,6 +222,16 @@ proto_shell_parse_route_list(struct interface *iface, struct blob_attr *attr,
 	}
 }
 
+static void
+proto_shell_parse_data(struct interface *iface, struct blob_attr *attr)
+{
+	struct blob_attr *cur;
+	int rem;
+
+	blobmsg_for_each_attr(cur, attr, rem)
+		interface_add_data(iface, cur);
+}
+
 static struct device *
 proto_shell_create_tunnel(const char *name, struct blob_attr *attr)
 {
@@ -250,6 +260,7 @@ enum {
 	NOTIFY_ROUTES,
 	NOTIFY_ROUTES6,
 	NOTIFY_TUNNEL,
+	NOTIFY_DATA,
 	__NOTIFY_LAST
 };
 
@@ -266,6 +277,7 @@ static const struct blobmsg_policy notify_attr[__NOTIFY_LAST] = {
 	[NOTIFY_ROUTES] = { .name = "routes", .type = BLOBMSG_TYPE_ARRAY },
 	[NOTIFY_ROUTES6] = { .name = "routes6", .type = BLOBMSG_TYPE_ARRAY },
 	[NOTIFY_TUNNEL] = { .name = "tunnel", .type = BLOBMSG_TYPE_TABLE },
+	[NOTIFY_DATA] = { .name = "data", .type = BLOBMSG_TYPE_TABLE },
 };
 
 static int
@@ -327,6 +339,9 @@ proto_shell_update_link(struct proto_shell_state *state, struct blob_attr *data,
 
 	state->proto.proto_event(&state->proto, IFPEV_UP);
 
+	if ((cur = tb[NOTIFY_DATA]))
+		proto_shell_parse_data(state->proto.iface, cur);
+
 	return 0;
 }