ipoe: lua: add "vlan" field to session object

resulting value is vlan | (parent_vlan << 16)

1 files changed, 14 insertions, 0 deletions

diff --git a/accel-pppd/ctrl/ipoe/lua.c b/accel-pppd/ctrl/ipoe/lua.c
index 0f5a1dc4..f0785066 100644
--- a/accel-pppd/ctrl/ipoe/lua.c
+++ b/accel-pppd/ctrl/ipoe/lua.c
@@ -32,6 +32,7 @@ static int packet4_option(lua_State *L);
 static int packet4_options(lua_State *L);
 static int packet4_agent_circuit_id(lua_State *L);
 static int packet4_agent_remote_id(lua_State *L);
+static int packet4_vlan(lua_State *L);
 
 int luaopen_lpack(lua_State *L);
 
@@ -42,6 +43,7 @@ static const struct luaL_reg packet4_lib [] = {
 	{"options", packet4_options},
 	{"agent_circuit_id", packet4_agent_circuit_id},
 	{"agent_remote_id", packet4_agent_remote_id},
+	{"vlan", packet4_vlan},
 	{NULL, NULL}
 };
 
@@ -170,6 +172,18 @@ static int packet4_agent_remote_id(lua_State *L)
 	return 1;
 }
 
+static int packet4_vlan(lua_State *L)
+{
+	struct ipoe_session *ses = luaL_checkudata(L, 1, IPOE_PACKET4);
+
+	if (!ses)
+		return 0;
+
+	lua_pushinteger(L, (ses->serv->parent_vid << 16) | ses->serv->vid);
+
+	return 1;
+}
+
 static void init_lua()
 {
 	__serial = serial;